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stable-rc/linux-4.9.y boot: 99 boots: 0 failed, 98 passed with 1 offline (v4.9.148-68-g8af94cd8ec70)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 99 boots: 0 failed, 98 passed with 1 offline (v4.9.148-68-g8af94cd8ec70) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.148-68-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.148-68-g8af94cd8ec70 Git Commit: 8af94cd8ec7032f87578e5e7b5fd575caeeace70 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 48 unique boards, 20 SoC families, 13 builds out of 193 Offline Platforms: arm64: defconfig: meson-gxbb-odroidc2: 1 offline lab --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.20.y build: 202 builds: 0 failed, 202 passed, 81 warnings (v4.20-146-g212b8222d189)

by kernelci.org bot

stable-rc/linux-4.20.y build: 202 builds: 0 failed, 202 passed, 81 warnings (v4.20-146-g212b8222d189) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.20.y/kernel/v4.20-146-g… Tree: stable-rc Branch: linux-4.20.y Git Describe: v4.20-146-g212b8222d189 Git Commit: 212b8222d18967173a6980b769fa3954ffb3d4b0 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 2 warnings axs103_defconfig: 8 warnings axs103_smp_defconfig: 8 warnings haps_hs_defconfig: 4 warnings haps_hs_smp_defconfig: 4 warnings hsdk_defconfig: 6 warnings nsim_hs_smp_defconfig: 4 warnings nsimosci_hs_defconfig: 6 warnings nsimosci_hs_smp_defconfig: 6 warnings tinyconfig: 2 warnings vdk_hs38_defconfig: 7 warnings vdk_hs38_smp_defconfig: 7 warnings arm: arm-linux-gnueabihf-gcc (Debian 7.4.0-1) 7.4.0 cm_x300_defconfig: 1 warning em_x270_defconfig: 1 warning eseries_pxa_defconfig: 1 warning multi_v7_defconfig: 1 warning pxa_defconfig: 4 warnings qcom_defconfig: 1 warning mips: mips-linux-gcc (GCC) 6.3.0 db1xxx_defconfig: 2 warnings decstation_defconfig: 1 warning lemote2f_defconfig: 1 warning loongson3_defconfig: 2 warnings nlm_xlp_defconfig: 1 warning x86_64: gcc (Debian 7.4.0-2) 7.4.0 tinyconfig: 1 warning Warnings summary: 24 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 12 include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast 12 arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] 10 net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] 4 sound/soc/codecs/wm9712.c:666:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] 3 net/core/rtnetlink.c:3224:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] 2 arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 2 WARNING: sound/ac97_bus: 'snd_ac97_reset' exported twice. Previous export was in sound/ac97/ac97.ko 1 sound/soc/codecs/wm9705.c:346:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 drivers/mtd/nand/raw/au1550nd.c:447:57: warning: pointer type mismatch in conditional expression 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 arch/arc/boot/dts/axs103_idu.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x57: I2C bus unit address format error, expected "57" 1 arch/arc/boot/dts/axs103_idu.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x54: I2C bus unit address format error, expected "54" 1 arch/arc/boot/dts/axs103.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x57: I2C bus unit address format error, expected "57" 1 arch/arc/boot/dts/axs103.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x54: I2C bus unit address format error, expected "54" 1 .config:1008:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- allnoconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: arch/arc/boot/dts/axs103.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x54: I2C bus unit address format error, expected "54" arch/arc/boot/dts/axs103.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x57: I2C bus unit address format error, expected "57" arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: arch/arc/boot/dts/axs103_idu.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x54: I2C bus unit address format error, expected "54" arch/arc/boot/dts/axs103_idu.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x57: I2C bus unit address format error, expected "57" arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: sound/soc/codecs/wm9712.c:666:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/mtd/nand/raw/au1550nd.c:447:57: warning: pointer type mismatch in conditional expression -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: sound/soc/codecs/wm9712.c:666:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: sound/soc/codecs/wm9712.c:666:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3224:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC net/core/rtnetlink.c:3224:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3224:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: sound/soc/codecs/wm9705.c:346:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] sound/soc/codecs/wm9712.c:666:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] WARNING: sound/ac97_bus: 'snd_ac97_reset' exported twice. Previous export was in sound/ac97/ac97.ko WARNING: sound/ac97_bus: 'snd_ac97_reset' exported twice. Previous export was in sound/ac97/ac97.ko -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1008:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- tinyconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable/linux-4.20.y build: 202 builds: 0 failed, 202 passed, 81 warnings (v4.20)

by kernelci.org bot

stable/linux-4.20.y build: 202 builds: 0 failed, 202 passed, 81 warnings (v4.20) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.20.y/kernel/v4.20/ Tree: stable Branch: linux-4.20.y Git Describe: v4.20 Git Commit: 8fe28cb58bcb235034b64cbbb7550a8a43fd88be Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 7 unique architectures Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 2 warnings axs103_defconfig: 8 warnings axs103_smp_defconfig: 8 warnings haps_hs_defconfig: 4 warnings haps_hs_smp_defconfig: 4 warnings hsdk_defconfig: 6 warnings nsim_hs_smp_defconfig: 4 warnings nsimosci_hs_defconfig: 6 warnings nsimosci_hs_smp_defconfig: 6 warnings tinyconfig: 2 warnings vdk_hs38_defconfig: 7 warnings vdk_hs38_smp_defconfig: 7 warnings arm: arm-linux-gnueabihf-gcc (Debian 7.4.0-1) 7.4.0 cm_x300_defconfig: 1 warning em_x270_defconfig: 1 warning eseries_pxa_defconfig: 1 warning multi_v7_defconfig: 1 warning pxa_defconfig: 4 warnings qcom_defconfig: 1 warning mips: mips-linux-gcc (GCC) 6.3.0 db1xxx_defconfig: 2 warnings decstation_defconfig: 1 warning lemote2f_defconfig: 1 warning loongson3_defconfig: 2 warnings nlm_xlp_defconfig: 1 warning x86_64: gcc (Debian 7.4.0-2) 7.4.0 tinyconfig: 1 warning Warnings summary: 24 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 12 include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast 12 arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] 10 net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] 4 sound/soc/codecs/wm9712.c:666:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] 3 net/core/rtnetlink.c:3224:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] 2 arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 2 WARNING: sound/ac97_bus: 'snd_ac97_reset' exported twice. Previous export was in sound/ac97/ac97.ko 1 sound/soc/codecs/wm9705.c:346:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 drivers/mtd/nand/raw/au1550nd.c:447:57: warning: pointer type mismatch in conditional expression 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 arch/arc/boot/dts/axs103_idu.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x57: I2C bus unit address format error, expected "57" 1 arch/arc/boot/dts/axs103_idu.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x54: I2C bus unit address format error, expected "54" 1 arch/arc/boot/dts/axs103.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x57: I2C bus unit address format error, expected "57" 1 arch/arc/boot/dts/axs103.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x54: I2C bus unit address format error, expected "54" 1 .config:1008:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- allnoconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: arch/arc/boot/dts/axs103.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x54: I2C bus unit address format error, expected "54" arch/arc/boot/dts/axs103.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x57: I2C bus unit address format error, expected "57" arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: arch/arc/boot/dts/axs103_idu.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x54: I2C bus unit address format error, expected "54" arch/arc/boot/dts/axs103_idu.dtb: Warning (i2c_bus_reg): /axs10x_mb/i2c@0x1f000/eeprom@0x57: I2C bus unit address format error, expected "57" arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: sound/soc/codecs/wm9712.c:666:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/mtd/nand/raw/au1550nd.c:447:57: warning: pointer type mismatch in conditional expression -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: sound/soc/codecs/wm9712.c:666:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: sound/soc/codecs/wm9712.c:666:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3224:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC net/core/rtnetlink.c:3224:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3224:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: sound/soc/codecs/wm9705.c:346:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] sound/soc/codecs/wm9712.c:666:2: warning: 'regmap' may be used uninitialized in this function [-Wmaybe-uninitialized] WARNING: sound/ac97_bus: 'snd_ac97_reset' exported twice. Previous export was in sound/ac97/ac97.ko WARNING: sound/ac97_bus: 'snd_ac97_reset' exported twice. Previous export was in sound/ac97/ac97.ko -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1008:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- tinyconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: arch/arc/mm/tlb.c:914:2: warning: ISO C90 forbids variable length array 'pd0' [-Wvla] arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4315:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

[PATCH v3 1/2] drm/amd: validate user pitch alignment

by Yu Zhao

Userspace may request pitch alignment that is not supported by GPU. Some requests 32, but GPU ignores it and uses default 64 when cpp is 4. If GEM object is allocated based on the smaller alignment, GPU DMA will go out of bound. For GPU that does frame buffer compression, DMA writing out of bound memory will cause memory corruption. Cc: stable(a)vger.kernel.org # v4.2+ Signed-off-by: Yu Zhao <yuzhao(a)google.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index 686a26de50f9..883a4df2386d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -527,6 +527,15 @@ amdgpu_display_user_framebuffer_create(struct drm_device *dev, struct drm_gem_object *obj; struct amdgpu_framebuffer *amdgpu_fb; int ret; + struct amdgpu_device *adev = dev->dev_private; + int cpp = drm_format_plane_cpp(mode_cmd->pixel_format, 0); + int pitch = amdgpu_align_pitch(adev, mode_cmd->pitches[0], cpp, false); + + if (mode_cmd->pitches[0] != pitch) { + DRM_DEBUG_KMS("Invalid pitch: expecting %d but got %d\n", + pitch, mode_cmd->pitches[0]); + return ERR_PTR(-EINVAL); + } obj = drm_gem_object_lookup(file_priv, mode_cmd->handles[0]); if (obj == NULL) { -- 2.20.1.415.g653613c723-goog

6 years, 8 months

2
11
0 0

stable-rc/linux-4.19.y boot: 116 boots: 0 failed, 114 passed with 1 offline, 1 conflict (v4.19.13-170-g67d70d67d0b1)

by kernelci.org bot

stable-rc/linux-4.19.y boot: 116 boots: 0 failed, 114 passed with 1 offline, 1 conflict (v4.19.13-170-g67d70d67d0b1) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.19.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.13-17… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.13-170-g67d70d67d0b1 Git Commit: 67d70d67d0b17d887f639b2902eda9bc63b0559b Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 63 unique boards, 22 SoC families, 12 builds out of 202 Boot Regressions Detected: arm: multi_v7_defconfig: tegra124-jetson-tk1: lab-baylibre: new failure (last pass: v4.19.13-171-gd7e734716c5a) Offline Platforms: arm64: defconfig: meson-gxbb-odroidc2: 1 offline lab Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm: multi_v7_defconfig: tegra124-jetson-tk1: lab-collabora: PASS lab-baylibre-seattle: PASS lab-baylibre: FAIL --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

stable-rc/linux-4.14.y boot: 115 boots: 2 failed, 111 passed with 1 offline, 1 conflict (v4.14.91-99-g8b90eac74505)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 115 boots: 2 failed, 111 passed with 1 offline, 1 conflict (v4.14.91-99-g8b90eac74505) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.91-99… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.91-99-g8b90eac74505 Git Commit: 8b90eac7450524da7d44d43ad404a4d8889a9743 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 61 unique boards, 22 SoC families, 12 builds out of 197 Boot Regressions Detected: arm64: defconfig: hip07-d05: lab-collabora: new failure (last pass: v4.14.91-100-g31e3578310df) Boot Failures Detected: arm64: defconfig hip07-d05: 1 failed lab rk3399-firefly: 1 failed lab Offline Platforms: arm64: defconfig: meson-gxbb-odroidc2: 1 offline lab Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm64: defconfig: meson-gxl-s905x-libretech-cc: lab-baylibre-seattle: FAIL lab-baylibre: PASS --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

stable-rc/linux-4.19.y build: 202 builds: 0 failed, 202 passed, 55 warnings (v4.19.13-171-gc68ce175c3b8)

by kernelci.org bot

stable-rc/linux-4.19.y build: 202 builds: 0 failed, 202 passed, 55 warnings (v4.19.13-171-gc68ce175c3b8) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.13-17… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.13-171-gc68ce175c3b8 Git Commit: c68ce175c3b81617cba60a233b717074a69b8b83 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 1 warning axs103_defconfig: 5 warnings axs103_smp_defconfig: 5 warnings haps_hs_defconfig: 3 warnings haps_hs_smp_defconfig: 3 warnings hsdk_defconfig: 5 warnings nsim_hs_smp_defconfig: 3 warnings nsimosci_hs_defconfig: 5 warnings nsimosci_hs_smp_defconfig: 5 warnings tinyconfig: 1 warning vdk_hs38_defconfig: 6 warnings vdk_hs38_smp_defconfig: 6 warnings mips: mips-linux-gcc (GCC) 6.3.0 db1xxx_defconfig: 1 warning decstation_defconfig: 1 warning lemote2f_defconfig: 1 warning loongson3_defconfig: 2 warnings nlm_xlp_defconfig: 1 warning x86_64: gcc (Debian 7.4.0-2) 7.4.0 tinyconfig: 1 warning Warnings summary: 24 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 12 include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast 10 net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] 3 net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 .config:1005:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1005:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

stable-rc/linux-4.9.y boot: 99 boots: 0 failed, 98 passed with 1 offline (v4.9.148-68-ge880a427fe27)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 99 boots: 0 failed, 98 passed with 1 offline (v4.9.148-68-ge880a427fe27) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.148-68-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.148-68-ge880a427fe27 Git Commit: e880a427fe2734aa8f82acdf0e0576d692a67e16 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 48 unique boards, 20 SoC families, 13 builds out of 193 Offline Platforms: arm64: defconfig: meson-gxbb-odroidc2: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

stable-rc/linux-4.14.y build: 197 builds: 0 failed, 197 passed, 40 warnings (v4.14.91-100-gd6799087d56c)

by kernelci.org bot

stable-rc/linux-4.14.y build: 197 builds: 0 failed, 197 passed, 40 warnings (v4.14.91-100-gd6799087d56c) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.91-10… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.91-100-gd6799087d56c Git Commit: d6799087d56c00dfe24988a6f7a2af954f7ab4f1 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 1 warning axs103_defconfig: 4 warnings axs103_smp_defconfig: 4 warnings haps_hs_defconfig: 2 warnings haps_hs_smp_defconfig: 2 warnings hsdk_defconfig: 4 warnings nsim_hs_smp_defconfig: 2 warnings nsimosci_hs_defconfig: 4 warnings nsimosci_hs_smp_defconfig: 4 warnings tinyconfig: 1 warning vdk_hs38_defconfig: 5 warnings vdk_hs38_smp_defconfig: 5 warnings mips: mips-linux-gcc (GCC) 6.3.0 decstation_defconfig: 1 warning x86_64: gcc (Debian 7.4.0-2) 7.4.0 tinyconfig: 1 warning Warnings summary: 14 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 12 include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast 10 net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 .config:1023:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1023:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.9.y build: 193 builds: 0 failed, 193 passed, 122 warnings (v4.9.148-68-g8af94cd8ec70)

by kernelci.org bot

stable-rc/linux-4.9.y build: 193 builds: 0 failed, 193 passed, 122 warnings (v4.9.148-68-g8af94cd8ec70) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.148-68-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.148-68-g8af94cd8ec70 Git Commit: 8af94cd8ec7032f87578e5e7b5fd575caeeace70 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 5 warnings axs103_defconfig: 18 warnings axs103_smp_defconfig: 19 warnings nsim_hs_smp_defconfig: 6 warnings nsimosci_hs_defconfig: 8 warnings nsimosci_hs_smp_defconfig: 9 warnings tinyconfig: 6 warnings vdk_hs38_defconfig: 19 warnings vdk_hs38_smp_defconfig: 20 warnings zebu_hs_defconfig: 5 warnings zebu_hs_smp_defconfig: 6 warnings mips: mips-linux-gcc (GCC) 6.3.0 decstation_defconfig: 1 warning Warnings summary: 36 fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] 12 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 11 kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] 11 include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast 9 net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] 9 net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] 9 include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 6 fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] 5 lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] 4 block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 18 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 9 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 20 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- zebu_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 8 months

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stable-rc/linux-4.19.y build: 202 builds: 3 failed, 199 passed, 3 errors, 58 warnings (v4.19.13-170-g67d70d67d0b1)

by kernelci.org bot

stable-rc/linux-4.19.y build: 202 builds: 3 failed, 199 passed, 3 errors, 58 warnings (v4.19.13-170-g67d70d67d0b1) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.13-17… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.13-170-g67d70d67d0b1 Git Commit: 67d70d67d0b17d887f639b2902eda9bc63b0559b Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: mips: mips-linux-gcc (GCC) 6.3.0 fuloong2e_defconfig: FAIL lemote2f_defconfig: FAIL loongson3_defconfig: FAIL Errors and Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 1 warning axs103_defconfig: 5 warnings axs103_smp_defconfig: 5 warnings haps_hs_defconfig: 3 warnings haps_hs_smp_defconfig: 3 warnings hsdk_defconfig: 5 warnings nsim_hs_smp_defconfig: 3 warnings nsimosci_hs_defconfig: 5 warnings nsimosci_hs_smp_defconfig: 5 warnings tinyconfig: 1 warning vdk_hs38_defconfig: 6 warnings vdk_hs38_smp_defconfig: 6 warnings mips: mips-linux-gcc (GCC) 6.3.0 db1xxx_defconfig: 1 warning decstation_defconfig: 1 warning fuloong2e_defconfig: 1 error, 1 warning lemote2f_defconfig: 1 error, 2 warnings loongson3_defconfig: 1 error, 3 warnings nlm_xlp_defconfig: 1 warning x86_64: gcc (Debian 7.4.0-2) 7.4.0 tinyconfig: 1 warning Errors summary: 3 arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings summary: 24 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 12 include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast 10 net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] 3 net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 3 cc1: all warnings being treated as errors 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 .config:1005:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- allnoconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- gcw0_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — FAIL, 1 error, 2 warnings, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: cc1: all warnings being treated as errors net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — FAIL, 1 error, 3 warnings, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC cc1: all warnings being treated as errors net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1005:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.14.y build: 197 builds: 3 failed, 194 passed, 3 errors, 43 warnings (v4.14.91-99-g8b90eac74505)

by kernelci.org bot

stable-rc/linux-4.14.y build: 197 builds: 3 failed, 194 passed, 3 errors, 43 warnings (v4.14.91-99-g8b90eac74505) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.91-99… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.91-99-g8b90eac74505 Git Commit: 8b90eac7450524da7d44d43ad404a4d8889a9743 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: mips: mips-linux-gcc (GCC) 6.3.0 fuloong2e_defconfig: FAIL lemote2f_defconfig: FAIL loongson3_defconfig: FAIL Errors and Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 1 warning axs103_defconfig: 4 warnings axs103_smp_defconfig: 4 warnings haps_hs_defconfig: 2 warnings haps_hs_smp_defconfig: 2 warnings hsdk_defconfig: 4 warnings nsim_hs_smp_defconfig: 2 warnings nsimosci_hs_defconfig: 4 warnings nsimosci_hs_smp_defconfig: 4 warnings tinyconfig: 1 warning vdk_hs38_defconfig: 5 warnings vdk_hs38_smp_defconfig: 5 warnings mips: mips-linux-gcc (GCC) 6.3.0 decstation_defconfig: 1 warning fuloong2e_defconfig: 1 error, 1 warning lemote2f_defconfig: 1 error, 1 warning loongson3_defconfig: 1 error, 1 warning x86_64: gcc (Debian 7.4.0-2) 7.4.0 tinyconfig: 1 warning Errors summary: 3 arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings summary: 14 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 12 include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast 10 net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] 3 cc1: all warnings being treated as errors 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 .config:1023:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1023:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.9.y build: 193 builds: 0 failed, 193 passed, 122 warnings (v4.9.148-68-ge880a427fe27)

by kernelci.org bot

stable-rc/linux-4.9.y build: 193 builds: 0 failed, 193 passed, 122 warnings (v4.9.148-68-ge880a427fe27) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.148-68-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.148-68-ge880a427fe27 Git Commit: e880a427fe2734aa8f82acdf0e0576d692a67e16 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 5 warnings axs103_defconfig: 18 warnings axs103_smp_defconfig: 19 warnings nsim_hs_smp_defconfig: 6 warnings nsimosci_hs_defconfig: 8 warnings nsimosci_hs_smp_defconfig: 9 warnings tinyconfig: 6 warnings vdk_hs38_defconfig: 19 warnings vdk_hs38_smp_defconfig: 20 warnings zebu_hs_defconfig: 5 warnings zebu_hs_smp_defconfig: 6 warnings mips: mips-linux-gcc (GCC) 6.3.0 decstation_defconfig: 1 warning Warnings summary: 36 fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] 12 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 11 kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] 11 include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast 9 net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] 9 net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] 9 include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 6 fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] 5 lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] 4 block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 18 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 9 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 20 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- zebu_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

[PATCH v3] crypto: talitos - fix ablkcipher for CONFIG_VMAP_STACK

by Christophe Leroy

[ 2.364486] WARNING: CPU: 0 PID: 60 at ./arch/powerpc/include/asm/io.h:837 dma_nommu_map_page+0x44/0xd4 [ 2.373579] CPU: 0 PID: 60 Comm: cryptomgr_test Tainted: G W 4.20.0-rc5-00560-g6bfb52e23a00-dirty #531 [ 2.384740] NIP: c000c540 LR: c000c584 CTR: 00000000 [ 2.389743] REGS: c95abab0 TRAP: 0700 Tainted: G W (4.20.0-rc5-00560-g6bfb52e23a00-dirty) [ 2.400042] MSR: 00029032 <EE,ME,IR,DR,RI> CR: 24042204 XER: 00000000 [ 2.406669] [ 2.406669] GPR00: c02f2244 c95abb60 c6262990 c95abd80 0000256a 00000001 00000001 00000001 [ 2.406669] GPR08: 00000000 00002000 00000010 00000010 24042202 00000000 00000100 c95abd88 [ 2.406669] GPR16: 00000000 c05569d4 00000001 00000010 c95abc88 c0615664 00000004 00000000 [ 2.406669] GPR24: 00000010 c95abc88 c95abc88 00000000 c61ae210 c7ff6d40 c61ae210 00003d68 [ 2.441559] NIP [c000c540] dma_nommu_map_page+0x44/0xd4 [ 2.446720] LR [c000c584] dma_nommu_map_page+0x88/0xd4 [ 2.451762] Call Trace: [ 2.454195] [c95abb60] [82000808] 0x82000808 (unreliable) [ 2.459572] [c95abb80] [c02f2244] talitos_edesc_alloc+0xbc/0x3c8 [ 2.465493] [c95abbb0] [c02f2600] ablkcipher_edesc_alloc+0x4c/0x5c [ 2.471606] [c95abbd0] [c02f4ed0] ablkcipher_encrypt+0x20/0x64 [ 2.477389] [c95abbe0] [c02023b0] __test_skcipher+0x4bc/0xa08 [ 2.483049] [c95abe00] [c0204b60] test_skcipher+0x2c/0xcc [ 2.488385] [c95abe20] [c0204c48] alg_test_skcipher+0x48/0xbc [ 2.494064] [c95abe40] [c0205cec] alg_test+0x164/0x2e8 [ 2.499142] [c95abf00] [c0200dec] cryptomgr_test+0x48/0x50 [ 2.504558] [c95abf10] [c0039ff4] kthread+0xe4/0x110 [ 2.509471] [c95abf40] [c000e1d0] ret_from_kernel_thread+0x14/0x1c [ 2.515532] Instruction dump: [ 2.518468] 7c7e1b78 7c9d2378 7cbf2b78 41820054 3d20c076 8089c200 3d20c076 7c84e850 [ 2.526127] 8129c204 7c842e70 7f844840 419c0008 <0fe00000> 2f9e0000 54847022 7c84fa14 [ 2.533960] ---[ end trace bf78d94af73fe3b8 ]--- [ 2.539123] talitos ff020000.crypto: master data transfer error [ 2.544775] talitos ff020000.crypto: TEA error: ISR 0x20000000_00000040 [ 2.551625] alg: skcipher: encryption failed on test 1 for ecb-aes-talitos: ret=22 IV cannot be on stack when CONFIG_VMAP_STACK is selected because the stack cannot be DMA mapped anymore. This patch copies the IV into the extended descriptor when iv is not a valid linear address. Fixes: 4de9d0b547b9 ("crypto: talitos - Add ablkcipher algorithms") Cc: stable(a)vger.kernel.org Signed-off-by: Christophe Leroy <christophe.leroy(a)c-s.fr> --- v3: Using struct edesc buffer. v2: Using per-request context. drivers/crypto/talitos.c | 35 +++++++++++++++-------------------- 1 file changed, 15 insertions(+), 20 deletions(-) diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index 6988012deca4..160702b119bb 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -1355,29 +1355,23 @@ static struct talitos_edesc *talitos_edesc_alloc(struct device *dev, { struct talitos_edesc *edesc; int src_nents, dst_nents, alloc_len, dma_len, src_len, dst_len; - dma_addr_t iv_dma = 0; gfp_t flags = cryptoflags & CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL : GFP_ATOMIC; struct talitos_private *priv = dev_get_drvdata(dev); bool is_sec1 = has_ftr_sec1(priv); int max_len = is_sec1 ? TALITOS1_MAX_DATA_LEN : TALITOS2_MAX_DATA_LEN; - void *err; if (cryptlen + authsize > max_len) { dev_err(dev, "length exceeds h/w max limit\n"); return ERR_PTR(-EINVAL); } - if (ivsize) - iv_dma = dma_map_single(dev, iv, ivsize, DMA_TO_DEVICE); - if (!dst || dst == src) { src_len = assoclen + cryptlen + authsize; src_nents = sg_nents_for_len(src, src_len); if (src_nents < 0) { dev_err(dev, "Invalid number of src SG.\n"); - err = ERR_PTR(-EINVAL); - goto error_sg; + return ERR_PTR(-EINVAL); } src_nents = (src_nents == 1) ? 0 : src_nents; dst_nents = dst ? src_nents : 0; @@ -1387,16 +1381,14 @@ static struct talitos_edesc *talitos_edesc_alloc(struct device *dev, src_nents = sg_nents_for_len(src, src_len); if (src_nents < 0) { dev_err(dev, "Invalid number of src SG.\n"); - err = ERR_PTR(-EINVAL); - goto error_sg; + return ERR_PTR(-EINVAL); } src_nents = (src_nents == 1) ? 0 : src_nents; dst_len = assoclen + cryptlen + (encrypt ? authsize : 0); dst_nents = sg_nents_for_len(dst, dst_len); if (dst_nents < 0) { dev_err(dev, "Invalid number of dst SG.\n"); - err = ERR_PTR(-EINVAL); - goto error_sg; + return ERR_PTR(-EINVAL); } dst_nents = (dst_nents == 1) ? 0 : dst_nents; } @@ -1423,17 +1415,24 @@ static struct talitos_edesc *talitos_edesc_alloc(struct device *dev, /* if its a ahash, add space for a second desc next to the first one */ if (is_sec1 && !dst) alloc_len += sizeof(struct talitos_desc); + if (ivsize && !virt_addr_valid(iv)) + alloc_len += ivsize; edesc = kmalloc(alloc_len, GFP_DMA | flags); - if (!edesc) { - err = ERR_PTR(-ENOMEM); - goto error_sg; - } + if (!edesc) + return ERR_PTR(-ENOMEM); memset(&edesc->desc, 0, sizeof(edesc->desc)); + if (ivsize && !virt_addr_valid(iv)) + iv = memcpy(((u8 *)edesc) + alloc_len - ivsize, iv, ivsize); + edesc->src_nents = src_nents; edesc->dst_nents = dst_nents; - edesc->iv_dma = iv_dma; + if (ivsize) + edesc->iv_dma = dma_map_single(dev, iv, ivsize, DMA_TO_DEVICE); + else + edesc->iv_dma = 0; + edesc->dma_len = dma_len; if (dma_len) { void *addr = &edesc->link_tbl[0]; @@ -1445,10 +1444,6 @@ static struct talitos_edesc *talitos_edesc_alloc(struct device *dev, DMA_BIDIRECTIONAL); } return edesc; -error_sg: - if (iv_dma) - dma_unmap_single(dev, iv_dma, ivsize, DMA_TO_DEVICE); - return err; } static struct talitos_edesc *aead_edesc_alloc(struct aead_request *areq, u8 *iv, -- 2.13.3

6 years, 8 months

4
5
0 0

[PATCH v2 1/2] drm/fb-helper: Partially bring back workaround for bugs of SDL 1.2

by Ivan Mironov

SDL 1.2 sets all fields related to the pixel format to zero in some cases[1]. Prior to commit db05c48197759 ("drm: fb-helper: Reject all pixel format changing requests"), there was an unintentional workaround for this that existed for more than a decade. First in device-specific DRM drivers, then here in drm_fb_helper.c. Previous code containing this workaround just ignores pixel format fields from userspace code. Not a good thing either, as this way, driver may silently use pixel format different from what client actually requested, and this in turn will lead to displaying garbage on the screen. I think that returning EINVAL to userspace in this particular case is the right option, so I decided to left code from problematic commit untouched instead of just reverting it entirely. Here is the steps required to reproduce this problem exactly: 1) Compile fceux[2] with SDL 1.2.15 and without GTK or OpenGL support. SDL should be compiled with fbdev support (which is on by default). 2) Create /etc/fb.modes with following contents (values seems not used, and just required to trigger problematic code in SDL): mode "test" geometry 1 1 1 1 1 timings 1 1 1 1 1 1 1 endmode 3) Create ~/.fceux/fceux.cfg with following contents: SDL.Hotkeys.Quit = 27 SDL.DoubleBuffering = 1 4) Ensure that screen resolution is at least 1280x960 (e.g. append "video=Virtual-1:1280x960-32" to the kernel cmdline for qemu/QXL). 5) Try to run fceux on VT with some ROM file[3]: # ./fceux color_test.nes [1] SDL 1.2.15 source code, src/video/fbcon/SDL_fbvideo.c, FB_SetVideoMode() [2] http://www.fceux.com [3] Example ROM: https://github.com/bokuweb/rustynes/blob/master/roms/color_test.nes Reported-by: saahriktu <mail(a)saahriktu.org> Suggested-by: saahriktu <mail(a)saahriktu.org> Cc: stable(a)vger.kernel.org Fixes: db05c48197759 ("drm: fb-helper: Reject all pixel format changing requests") Signed-off-by: Ivan Mironov <mironov.ivan(a)gmail.com> --- drivers/gpu/drm/drm_fb_helper.c | 142 ++++++++++++++++++++------------ 1 file changed, 89 insertions(+), 53 deletions(-) diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index d3af098b0922..ed7e91423258 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -1621,6 +1621,64 @@ static bool drm_fb_pixel_format_equal(const struct fb_var_screeninfo *var_1, var_1->transp.msb_right == var_2->transp.msb_right; } +static void drm_fb_helper_fill_pixel_fmt(struct fb_var_screeninfo *var, + u8 depth) +{ + switch (depth) { + case 8: + var->red.offset = 0; + var->green.offset = 0; + var->blue.offset = 0; + var->red.length = 8; /* 8bit DAC */ + var->green.length = 8; + var->blue.length = 8; + var->transp.offset = 0; + var->transp.length = 0; + break; + case 15: + var->red.offset = 10; + var->green.offset = 5; + var->blue.offset = 0; + var->red.length = 5; + var->green.length = 5; + var->blue.length = 5; + var->transp.offset = 15; + var->transp.length = 1; + break; + case 16: + var->red.offset = 11; + var->green.offset = 5; + var->blue.offset = 0; + var->red.length = 5; + var->green.length = 6; + var->blue.length = 5; + var->transp.offset = 0; + break; + case 24: + var->red.offset = 16; + var->green.offset = 8; + var->blue.offset = 0; + var->red.length = 8; + var->green.length = 8; + var->blue.length = 8; + var->transp.offset = 0; + var->transp.length = 0; + break; + case 32: + var->red.offset = 16; + var->green.offset = 8; + var->blue.offset = 0; + var->red.length = 8; + var->green.length = 8; + var->blue.length = 8; + var->transp.offset = 24; + var->transp.length = 8; + break; + default: + break; + } +} + /** * drm_fb_helper_check_var - implementation for &fb_ops.fb_check_var * @var: screeninfo to check @@ -1654,6 +1712,36 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var, return -EINVAL; } + /* + * Workaround for SDL 1.2, which is known to be setting all pixel format + * fields values to zero in some cases. We treat this situation as a + * kind of "use some reasonable autodetected values". + */ + if (!var->red.offset && !var->green.offset && + !var->blue.offset && !var->transp.offset && + !var->red.length && !var->green.length && + !var->blue.length && !var->transp.length && + !var->red.msb_right && !var->green.msb_right && + !var->blue.msb_right && !var->transp.msb_right) { + /* + * There is no way to guess the right value for depth when + * bits_per_pixel is 16 or 32. Instead of restoring the + * behaviour previously introduced here by commit 785b93ef8c309, + * we decided to just use the current depth and do not perform + * any guessing. + * + * Also, if requested bits_per_pixel differs from current, + * the next call to drm_fb_pixel_format_equal() will fail + * resulting in EINVAL error from ioctl(). + * + * However, this still leaves the theoretical possibility of + * situation when userspace app requests different pixel format + * and ioctl() call silently succeeds. Garbage will be displayed + * in this case. + */ + drm_fb_helper_fill_pixel_fmt(var, fb->format->depth); + } + /* * drm fbdev emulation doesn't support changing the pixel format at all, * so reject all pixel format changing requests. @@ -1967,59 +2055,7 @@ void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helpe info->var.yoffset = 0; info->var.activate = FB_ACTIVATE_NOW; - switch (fb->format->depth) { - case 8: - info->var.red.offset = 0; - info->var.green.offset = 0; - info->var.blue.offset = 0; - info->var.red.length = 8; /* 8bit DAC */ - info->var.green.length = 8; - info->var.blue.length = 8; - info->var.transp.offset = 0; - info->var.transp.length = 0; - break; - case 15: - info->var.red.offset = 10; - info->var.green.offset = 5; - info->var.blue.offset = 0; - info->var.red.length = 5; - info->var.green.length = 5; - info->var.blue.length = 5; - info->var.transp.offset = 15; - info->var.transp.length = 1; - break; - case 16: - info->var.red.offset = 11; - info->var.green.offset = 5; - info->var.blue.offset = 0; - info->var.red.length = 5; - info->var.green.length = 6; - info->var.blue.length = 5; - info->var.transp.offset = 0; - break; - case 24: - info->var.red.offset = 16; - info->var.green.offset = 8; - info->var.blue.offset = 0; - info->var.red.length = 8; - info->var.green.length = 8; - info->var.blue.length = 8; - info->var.transp.offset = 0; - info->var.transp.length = 0; - break; - case 32: - info->var.red.offset = 16; - info->var.green.offset = 8; - info->var.blue.offset = 0; - info->var.red.length = 8; - info->var.green.length = 8; - info->var.blue.length = 8; - info->var.transp.offset = 24; - info->var.transp.length = 8; - break; - default: - break; - } + drm_fb_helper_fill_pixel_fmt(&info->var, fb->format->depth); info->var.xres = fb_width; info->var.yres = fb_height; -- 2.20.1

6 years, 8 months

2
1
0 0

[PATCH v1 1/2] drm/fb-helper: Bring back workaround for bugs of SDL 1.2

by Ivan Mironov

SDL 1.2 sets all fields related to the pixel format to zero in some cases[1]. Prior to commit db05c48197759 ("drm: fb-helper: Reject all pixel format changing requests"), there was an unintentional workaround for this that existed for more than a decade. First in device-specific DRM drivers, then here in drm_fb_helper.c. Previous code containing this workaround just ignores pixel format fields from userspace code. Not a good thing either, as this way, driver may silently use pixel format different from what client actually requested, and this in turn will lead to displaying garbage on the screen. I think that returning EINVAL to userspace in this particular case is the right option, so I decided to left code from problematic commit untouched instead of just reverting it entirely. Here is the steps required to reproduce this problem exactly: 1) Compile fceux[2] with SDL 1.2.15 and without GTK or OpenGL support. SDL should be compiled with fbdev support (which is on by default). 2) Create /etc/fb.modes with following contents (values seems not used, and just required to trigger problematic code in SDL): mode "test" geometry 1 1 1 1 1 timings 1 1 1 1 1 1 1 endmode 3) Create ~/.fceux/fceux.cfg with following contents: SDL.Hotkeys.Quit = 27 SDL.DoubleBuffering = 1 4) Ensure that screen resolution is at least 1280x960 (e.g. append "video=Virtual-1:1280x960-32" to the kernel cmdline for qemu/QXL). 5) Try to run fceux on VT with some ROM file[3]: # ./fceux color_test.nes [1] SDL 1.2.15 source code, src/video/fbcon/SDL_fbvideo.c, FB_SetVideoMode() [2] http://www.fceux.com [3] Example ROM: https://github.com/bokuweb/rustynes/blob/master/roms/color_test.nes Reported-by: saahriktu <mail(a)saahriktu.org> Suggested-by: saahriktu <mail(a)saahriktu.org> Cc: stable(a)vger.kernel.org Fixes: db05c48197759 ("drm: fb-helper: Reject all pixel format changing requests") Signed-off-by: Ivan Mironov <mironov.ivan(a)gmail.com> --- drivers/gpu/drm/drm_fb_helper.c | 146 ++++++++++++++++++++------------ 1 file changed, 93 insertions(+), 53 deletions(-) diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index d3af098b0922..aff576c3c4fb 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -1621,6 +1621,64 @@ static bool drm_fb_pixel_format_equal(const struct fb_var_screeninfo *var_1, var_1->transp.msb_right == var_2->transp.msb_right; } +static void drm_fb_helper_fill_pixel_fmt(struct fb_var_screeninfo *var, + u8 depth) +{ + switch (depth) { + case 8: + var->red.offset = 0; + var->green.offset = 0; + var->blue.offset = 0; + var->red.length = 8; /* 8bit DAC */ + var->green.length = 8; + var->blue.length = 8; + var->transp.offset = 0; + var->transp.length = 0; + break; + case 15: + var->red.offset = 10; + var->green.offset = 5; + var->blue.offset = 0; + var->red.length = 5; + var->green.length = 5; + var->blue.length = 5; + var->transp.offset = 15; + var->transp.length = 1; + break; + case 16: + var->red.offset = 11; + var->green.offset = 5; + var->blue.offset = 0; + var->red.length = 5; + var->green.length = 6; + var->blue.length = 5; + var->transp.offset = 0; + break; + case 24: + var->red.offset = 16; + var->green.offset = 8; + var->blue.offset = 0; + var->red.length = 8; + var->green.length = 8; + var->blue.length = 8; + var->transp.offset = 0; + var->transp.length = 0; + break; + case 32: + var->red.offset = 16; + var->green.offset = 8; + var->blue.offset = 0; + var->red.length = 8; + var->green.length = 8; + var->blue.length = 8; + var->transp.offset = 24; + var->transp.length = 8; + break; + default: + break; + } +} + /** * drm_fb_helper_check_var - implementation for &fb_ops.fb_check_var * @var: screeninfo to check @@ -1654,6 +1712,40 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var, return -EINVAL; } + /* + * Workaround for SDL 1.2, which is known to be setting all pixel format + * fields values to zero in some cases. We treat this situation as a + * kind of "use some reasonable autodetected values". + */ + if (!var->red.offset && !var->green.offset && + !var->blue.offset && !var->transp.offset && + !var->red.length && !var->green.length && + !var->blue.length && !var->transp.length && + !var->red.msb_right && !var->green.msb_right && + !var->blue.msb_right && !var->transp.msb_right) { + u8 depth; + + /* + * There is no way to guess the right value for depth when + * bpp is 16 or 32. So we just restore the behaviour previously + * introduced here by commit 785b93ef8c309. In fact, this was + * implemented even earlier in various device drivers. + */ + switch (var->bits_per_pixel) { + case 16: + depth = 15; + break; + case 32: + depth = 24; + break; + default: + depth = var->bits_per_pixel; + break; + } + + drm_fb_helper_fill_pixel_fmt(var, depth); + } + /* * drm fbdev emulation doesn't support changing the pixel format at all, * so reject all pixel format changing requests. @@ -1967,59 +2059,7 @@ void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helpe info->var.yoffset = 0; info->var.activate = FB_ACTIVATE_NOW; - switch (fb->format->depth) { - case 8: - info->var.red.offset = 0; - info->var.green.offset = 0; - info->var.blue.offset = 0; - info->var.red.length = 8; /* 8bit DAC */ - info->var.green.length = 8; - info->var.blue.length = 8; - info->var.transp.offset = 0; - info->var.transp.length = 0; - break; - case 15: - info->var.red.offset = 10; - info->var.green.offset = 5; - info->var.blue.offset = 0; - info->var.red.length = 5; - info->var.green.length = 5; - info->var.blue.length = 5; - info->var.transp.offset = 15; - info->var.transp.length = 1; - break; - case 16: - info->var.red.offset = 11; - info->var.green.offset = 5; - info->var.blue.offset = 0; - info->var.red.length = 5; - info->var.green.length = 6; - info->var.blue.length = 5; - info->var.transp.offset = 0; - break; - case 24: - info->var.red.offset = 16; - info->var.green.offset = 8; - info->var.blue.offset = 0; - info->var.red.length = 8; - info->var.green.length = 8; - info->var.blue.length = 8; - info->var.transp.offset = 0; - info->var.transp.length = 0; - break; - case 32: - info->var.red.offset = 16; - info->var.green.offset = 8; - info->var.blue.offset = 0; - info->var.red.length = 8; - info->var.green.length = 8; - info->var.blue.length = 8; - info->var.transp.offset = 24; - info->var.transp.length = 8; - break; - default: - break; - } + drm_fb_helper_fill_pixel_fmt(&info->var, fb->format->depth); info->var.xres = fb_width; info->var.yres = fb_height; -- 2.20.1

6 years, 8 months

2
4
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[PATCH v2 2/2] drm/fb-helper: Ignore the value of fb_var_screeninfo.pixclock

by Ivan Mironov

Strict requirement of pixclock to be zero breaks support of SDL 1.2 which contains hardcoded table of supported video modes with non-zero pixclock values[1]. To better understand which pixclock values are considered valid and how driver should handle these values, I briefly examined few existing fbdev drivers and documentation in Documentation/fb/. And it looks like there are no strict rules on that and actual behaviour varies: * some drivers treat (pixclock == 0) as "use defaults" (uvesafb.c); * some treat (pixclock == 0) as invalid value which leads to -EINVAL (clps711x-fb.c); * some pass converted pixclock value to hardware (uvesafb.c); * some are trying to find nearest value from predefined table (vga16fb.c, video_gx.c). Given this, I believe that it should be safe to just ignore this value if changing is not supported. It seems that any portable fbdev application which was not written only for one specific device working under one specific kernel version should not rely on any particular behaviour of pixclock anyway. However, while enabling SDL1 applications to work out of the box when there is no /etc/fb.modes with valid settings, this change affects the video mode choosing logic in SDL. Depending on current screen resolution, contents of /etc/fb.modes and resolution requested by application, this may lead to user-visible difference (not always): image will be displayed in a right way, but it will be aligned to the left instead of center. There is no "right behaviour" here as well, as emulated fbdev, opposing to old fbdev drivers, simply ignores any requsts of video mode changes with resolutions smaller than current. The easiest way to reproduce this problem is to install sdl-sopwith[2], remove /etc/fb.modes file if it exists, and then try to run sopwith from console without X. At least in Fedora 29, sopwith may be simply installed from standard repositories. [1] SDL 1.2.15 source code, src/video/fbcon/SDL_fbvideo.c, vesa_timings [2] http://sdl-sopwith.sourceforge.net/ Signed-off-by: Ivan Mironov <mironov.ivan(a)gmail.com> Cc: stable(a)vger.kernel.org Fixes: 79e539453b34e ("DRM: i915: add mode setting support") Fixes: 771fe6b912fca ("drm/radeon: introduce kernel modesetting for radeon hardware") Fixes: 785b93ef8c309 ("drm/kms: move driver specific fb common code to helper functions (v2)") --- drivers/gpu/drm/drm_fb_helper.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index ed7e91423258..2d4c2b38508e 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -1690,9 +1690,14 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var, struct drm_fb_helper *fb_helper = info->par; struct drm_framebuffer *fb = fb_helper->fb; - if (var->pixclock != 0 || in_dbg_master()) + if (in_dbg_master()) return -EINVAL; + if (var->pixclock != 0) { + DRM_DEBUG("fbdev emulation doesn't support changing the pixel clock, value of pixclock is ignored\n"); + var->pixclock = 0; + } + if ((drm_format_info_block_width(fb->format, 0) > 1) || (drm_format_info_block_height(fb->format, 0) > 1)) return -EINVAL; -- 2.20.1

6 years, 8 months

1
0
0 0

[PATCH v4 0/3] virtio-balloon: tweak config_changed

by Wei Wang

Since virtio-ccw doesn't work with accessing to the config space inside an interrupt context, this patch series avoids that issue by moving the config register accesses to the related workqueue contexts. v3->v4 ChangeLog: - change virtio32_to_cpu to cpu_to_virtio_32 in send_cmd_id_start; v2->v3 ChangeLog: - rename cmd_id_received to cmd_id_received_cache, and have call sites read the latest value via virtio_balloon_cmd_id_received. (Still kept Cornelia and Halil's reviewed-by as it's a minor change) - remove zeroing vb->num_free_page_blocks in probe since vb is allocated via kzalloc. v1->v2 ChangeLog: - add config_read_bitmap to indicate to the workqueue callbacks about the necessity of reading the related config fields. Wei Wang (3): virtio-balloon: tweak config_changed implementation virtio-balloon: improve update_balloon_size_func virtio_balloon: remove the unnecessary 0-initialization drivers/virtio/virtio_balloon.c | 104 ++++++++++++++++++++++++++-------------- 1 file changed, 69 insertions(+), 35 deletions(-) -- 2.7.4

6 years, 8 months

2
6
0 0

[PATCH 2/3] drm/amdgpu: Don't fail resume process if resuming atomic state fails

by Lyude Paul

This is an ugly one unfortunately. Currently, all DRM drivers supporting atomic modesetting will save the state that userspace had set before suspending, then attempt to restore that state on resume. This probably worked very well at one point, like many other things, until DP MST came into the picture. While it's easy to restore state on normal display connectors that were disconnected during suspend regardless of their state post-resume, this can't really be done with MST because of the fact that setting up a downstream sink requires performing sideband transactions between the source and the MST hub, sending out the ACT packets, etc. Because of this, there isn't really a guarantee that we can restore the atomic state we had before suspend once we've resumed. This sucks pretty bad, but so far I haven't run into any compositors that this actually causes serious issues with. Most compositors will notice the hotplug we send afterwards, and then reprobe state. Since nouveau and i915 also don't fail the suspend/resume process due to failing to restore the atomic state, let's make amdgpu match this behavior. Better to resume the GPU properly, then to stop the process half way because of a potentially unavoidable atomic commit failure. Eventually, we'll have a real fix for this problem on the DRM level. But we've got some more important low-hanging fruit to deal with first. Signed-off-by: Lyude Paul <lyude(a)redhat.com> Cc: Jerry Zuo <Jerry.Zuo(a)amd.com> Cc: <stable(a)vger.kernel.org> # v4.15+ --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 3f326a2c513b..a3e65e457348 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -912,7 +912,6 @@ static int dm_resume(void *handle) struct drm_plane_state *new_plane_state; struct dm_plane_state *dm_new_plane_state; enum dc_connection_type new_connection_type = dc_connection_none; - int ret; int i; /* power on hardware */ @@ -985,13 +984,13 @@ static int dm_resume(void *handle) } } - ret = drm_atomic_helper_resume(ddev, dm->cached_state); + drm_atomic_helper_resume(ddev, dm->cached_state); dm->cached_state = NULL; amdgpu_dm_irq_resume_late(adev); - return ret; + return 0; } /** -- 2.20.1

6 years, 8 months

1
0
0 0

[PATCH 1/3] drm/amdgpu: Don't ignore rc from drm_dp_mst_topology_mgr_resume()

by Lyude Paul

drm_dp_mst_topology_mgr_resume() returns whether or not it managed to find the topology in question after a suspend resume cycle, and the driver is supposed to check this value and disable MST accordingly if it's gone-in addition to sending a hotplug in order to notify userspace that something changed during suspend. Currently, amdgpu just makes the mistake of ignoring the return code from drm_dp_mst_topology_mgr_resume() which means that if a topology was removed in suspend, amdgpu never notices and assumes it's still connected which leads to all sorts of problems. So, fix this by actually checking the rc from drm_dp_mst_topology_mgr_resume(). Also, reformat the rest of the function while we're at it to fix the over-indenting. Signed-off-by: Lyude Paul <lyude(a)redhat.com> Cc: Jerry Zuo <Jerry.Zuo(a)amd.com> Cc: <stable(a)vger.kernel.org> # v4.15+ --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 32 +++++++++++++------ 1 file changed, 23 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 8a626d16e8e3..3f326a2c513b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -699,22 +699,36 @@ static void s3_handle_mst(struct drm_device *dev, bool suspend) { struct amdgpu_dm_connector *aconnector; struct drm_connector *connector; + struct drm_dp_mst_topology_mgr *mgr; + int ret; + bool need_hotplug = false; drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - aconnector = to_amdgpu_dm_connector(connector); - if (aconnector->dc_link->type == dc_connection_mst_branch && - !aconnector->mst_port) { + list_for_each_entry(connector, &dev->mode_config.connector_list, + head) { + aconnector = to_amdgpu_dm_connector(connector); + if (aconnector->dc_link->type != dc_connection_mst_branch || + aconnector->mst_port) + continue; + + mgr = &aconnector->mst_mgr; - if (suspend) - drm_dp_mst_topology_mgr_suspend(&aconnector->mst_mgr); - else - drm_dp_mst_topology_mgr_resume(&aconnector->mst_mgr); - } + if (suspend) { + drm_dp_mst_topology_mgr_suspend(mgr); + } else { + ret = drm_dp_mst_topology_mgr_resume(mgr); + if (ret < 0) { + drm_dp_mst_topology_mgr_set_mst(mgr, false); + need_hotplug = true; + } + } } drm_modeset_unlock(&dev->mode_config.connection_mutex); + + if (need_hotplug) + drm_kms_helper_hotplug_event(dev); } /** -- 2.20.1

6 years, 8 months

1
0
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stable-rc/linux-4.9.y boot: 99 boots: 0 failed, 98 passed with 1 offline (v4.9.148-69-gd1d800b1ed7a)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 99 boots: 0 failed, 98 passed with 1 offline (v4.9.148-69-gd1d800b1ed7a) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.148-69-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.148-69-gd1d800b1ed7a Git Commit: d1d800b1ed7ab74a26df74ce1f95d5f49f36d717 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 48 unique boards, 20 SoC families, 13 builds out of 193 Offline Platforms: arm64: defconfig: meson-gxbb-odroidc2: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

[PATCH for-rc] RDMA/vmw_pvrdma: Return the correct opcode when creating WR

by Adit Ranadive

From: Adit Ranadive <aditr(a)vmware.com> Since the IB_WR_REG_MR opcode value changed, set some of the PVRDMA device opcodes explicitly. Reported-by: Ruishuang Wang <ruishuangw(a)vmware.com> Fixes: 9a59739bd01f ("IB/rxe: Revise the ib_wr_opcode enum") Cc: stable(a)vger.kernel.org Reviewed-by: Bryan Tan <bryantan(a)vmware.com> Reviewed-by: Ruishuang Wang <ruishuangw(a)vmware.com> Reviewed-by: Vishnu Dasa <vdasa(a)vmware.com> Signed-off-by: Adit Ranadive <aditr(a)vmware.com> --- drivers/infiniband/hw/vmw_pvrdma/pvrdma.h | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h index 42b8685c997e..c2ed09e66d2b 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma.h @@ -427,7 +427,26 @@ static inline enum ib_qp_state pvrdma_qp_state_to_ib(enum pvrdma_qp_state state) static inline enum pvrdma_wr_opcode ib_wr_opcode_to_pvrdma(enum ib_wr_opcode op) { - return (enum pvrdma_wr_opcode)op; + switch (op) { + case IB_WR_LSO: + return PVRDMA_WR_LSO; + case IB_WR_SEND_WITH_INV: + return PVRDMA_WR_SEND_WITH_INV; + case IB_WR_RDMA_READ_WITH_INV: + return PVRDMA_WR_RDMA_READ_WITH_INV; + case IB_WR_LOCAL_INV: + return PVRDMA_WR_LOCAL_INV; + case IB_WR_REG_MR: + return PVRDMA_WR_FAST_REG_MR; + case IB_WR_MASKED_ATOMIC_CMP_AND_SWP: + return PVRDMA_WR_MASKED_ATOMIC_CMP_AND_SWP; + case IB_WR_MASKED_ATOMIC_FETCH_AND_ADD: + return PVRDMA_WR_MASKED_ATOMIC_FETCH_AND_ADD; + case IB_WR_REG_SIG_MR: + return PVRDMA_WR_REG_SIG_MR; + default: + return (enum pvrdma_wr_opcode)op; + } } static inline enum ib_wc_status pvrdma_wc_status_to_ib( -- 1.8.3.1

6 years, 8 months

2
4
0 0

stable-rc/linux-4.14.y boot: 115 boots: 1 failed, 112 passed with 1 offline, 1 conflict (v4.14.91-100-g31e3578310df)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 115 boots: 1 failed, 112 passed with 1 offline, 1 conflict (v4.14.91-100-g31e3578310df) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.91-10… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.91-100-g31e3578310df Git Commit: 31e3578310df91929c04f756c7829b6c551604c3 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 61 unique boards, 22 SoC families, 12 builds out of 197 Boot Failure Detected: arm64: defconfig rk3399-firefly: 1 failed lab Offline Platforms: arm64: defconfig: meson-gxbb-odroidc2: 1 offline lab Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm64: defconfig: meson-gxl-s905x-libretech-cc: lab-baylibre-seattle: FAIL lab-baylibre: PASS --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

Applied "ASoC: tlv320aic32x4: Kernel OOPS while entering DAPM standby mode" to the asoc tree

by Mark Brown

The patch ASoC: tlv320aic32x4: Kernel OOPS while entering DAPM standby mode has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 667e9334fa64da2273e36ce131b05ac9e47c5769 Mon Sep 17 00:00:00 2001 From: b-ak <anur.bhargav(a)gmail.com> Date: Mon, 7 Jan 2019 22:30:22 +0530 Subject: [PATCH] ASoC: tlv320aic32x4: Kernel OOPS while entering DAPM standby mode During the bootup of the kernel, the DAPM bias level is in the OFF state. As soon as the DAPM framework kicks in it pushes the codec into STANDBY state. The probe function doesn't prepare the clock, and STANDBY state does a clk_disable_unprepare() without checking the previous state. This leads to an OOPS. Not transitioning from an OFF state to the STANDBY state fixes the problem. Signed-off-by: b-ak <anur.bhargav(a)gmail.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: stable(a)vger.kernel.org --- sound/soc/codecs/tlv320aic32x4.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index e2b5a11b16d1..f03195d2ab2e 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -822,6 +822,10 @@ static int aic32x4_set_bias_level(struct snd_soc_component *component, case SND_SOC_BIAS_PREPARE: break; case SND_SOC_BIAS_STANDBY: + /* Initial cold start */ + if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) + break; + /* Switch off BCLK_N Divider */ snd_soc_component_update_bits(component, AIC32X4_BCLKN, AIC32X4_BCLKEN, 0); -- 2.20.1

6 years, 8 months

1
0
0 0

Applied "ASoC: atom: fix a missing check of snd_pcm_lib_malloc_pages" to the asoc tree

by Mark Brown

The patch ASoC: atom: fix a missing check of snd_pcm_lib_malloc_pages has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 44fabd8cdaaa3acb80ad2bb3b5c61ae2136af661 Mon Sep 17 00:00:00 2001 From: Kangjie Lu <kjlu(a)umn.edu> Date: Tue, 25 Dec 2018 20:29:48 -0600 Subject: [PATCH] ASoC: atom: fix a missing check of snd_pcm_lib_malloc_pages snd_pcm_lib_malloc_pages() may fail, so let's check its status and return its error code upstream. Signed-off-by: Kangjie Lu <kjlu(a)umn.edu> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: stable(a)vger.kernel.org --- sound/soc/intel/atom/sst-mfld-platform-pcm.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c index afc559866095..91a2436ce952 100644 --- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c @@ -399,7 +399,13 @@ static int sst_media_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); + int ret; + + ret = + snd_pcm_lib_malloc_pages(substream, + params_buffer_bytes(params)); + if (ret) + return ret; memset(substream->runtime->dma_area, 0, params_buffer_bytes(params)); return 0; } -- 2.20.1

6 years, 8 months

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Re: [PATCH v2] Bluetooth: Fix locking in bt_accept_enqueue() for BH context

by Doug Anderson

Hi, On Wed, Jan 2, 2019 at 4:11 PM Matthias Kaehlcke <mka(a)chromium.org> wrote: > > With commit e16337622016 ("Bluetooth: Handle bt_accept_enqueue() socket > atomically") lock_sock[_nested]() is used to acquire the socket lock > before manipulating the socket. lock_sock[_nested]() may block, which > is problematic since bt_accept_enqueue() can be called in bottom half > context (e.g. from rfcomm_connect_ind()): > > [<ffffff80080d81ec>] __might_sleep+0x4c/0x80 > [<ffffff800876c7b0>] lock_sock_nested+0x24/0x58 > [<ffffff8000d7c27c>] bt_accept_enqueue+0x48/0xd4 [bluetooth] > [<ffffff8000e67d8c>] rfcomm_connect_ind+0x190/0x218 [rfcomm] > > Add a parameter to bt_accept_enqueue() to indicate whether the > function is called from BH context, and acquire the socket lock > with bh_lock_sock_nested() if that's the case. > > Also adapt all callers of bt_accept_enqueue() to pass the new > parameter: > > - l2cap_sock_new_connection_cb() > - uses lock_sock() to lock the parent socket => process context > > - rfcomm_connect_ind() > - acquires the parent socket lock with bh_lock_sock() => BH > context > > - __sco_chan_add() > - called from sco_chan_add(), which is called from sco_connect(). > parent is NULL, hence bt_accept_enqueue() isn't called in this > code path and we can ignore it > - also called from sco_conn_ready(). uses bh_lock_sock() to acquire > the parent lock => BH context > > Fixes: e16337622016 ("Bluetooth: Handle bt_accept_enqueue() socket atomically") > Signed-off-by: Matthias Kaehlcke <mka(a)chromium.org> > --- > Changes in v2: > - use parameter in bt_accept_enqueue() to decide which lock to > acquire and adapt all callers > - updated commit message > --- > include/net/bluetooth/bluetooth.h | 2 +- > net/bluetooth/af_bluetooth.c | 16 +++++++++++++--- > net/bluetooth/l2cap_sock.c | 2 +- > net/bluetooth/rfcomm/sock.c | 2 +- > net/bluetooth/sco.c | 2 +- > 5 files changed, 17 insertions(+), 7 deletions(-) This looks nice to me, thanks! Cc: stable(a)vger.kernel.org Reviewed-by: Douglas Anderson <dianders(a)chromium.org>

6 years, 8 months

1
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[git:media_tree/master] media: lgdt330x: fix lock status reporting

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: lgdt330x: fix lock status reporting Author: French, Nicholas A <naf(a)ou.edu> Date: Sun Dec 9 02:11:18 2018 -0500 A typo in code cleanup commit db9c1007bc07 ("media: lgdt330x: do some cleanups at status logic") broke the FE_HAS_LOCK reporting for 3303 chips by inadvertently modifying the register mask. The broken lock status is critial as it prevents video capture cards from reporting signal strength, scanning for channels, and capturing video. Fix regression by reverting mask change. Cc: stable(a)vger.kernel.org # Kernel 4.17+ Fixes: db9c1007bc07 ("media: lgdt330x: do some cleanups at status logic") Signed-off-by: Nick French <naf(a)ou.edu> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Tested-by: Adam Stylinski <kungfujesus06(a)gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> drivers/media/dvb-frontends/lgdt330x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- diff --git a/drivers/media/dvb-frontends/lgdt330x.c b/drivers/media/dvb-frontends/lgdt330x.c index 96807e134886..8abb1a510a81 100644 --- a/drivers/media/dvb-frontends/lgdt330x.c +++ b/drivers/media/dvb-frontends/lgdt330x.c @@ -783,7 +783,7 @@ static int lgdt3303_read_status(struct dvb_frontend *fe, if ((buf[0] & 0x02) == 0x00) *status |= FE_HAS_SYNC; - if ((buf[0] & 0xfd) == 0x01) + if ((buf[0] & 0x01) == 0x01) *status |= FE_HAS_VITERBI | FE_HAS_LOCK; break; default:

6 years, 8 months

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FAILED: patch "[PATCH] arm64: compat: Avoid sending SIGILL for unallocated syscall" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 169113ece0f29ebe884a6cfcf57c1ace04d8a36a Mon Sep 17 00:00:00 2001 From: Will Deacon <will.deacon(a)arm.com> Date: Thu, 3 Jan 2019 17:45:07 +0000 Subject: [PATCH] arm64: compat: Avoid sending SIGILL for unallocated syscall numbers The ARM Linux kernel handles the EABI syscall numbers as follows: 0 - NR_SYSCALLS-1 : Invoke syscall via syscall table NR_SYSCALLS - 0xeffff : -ENOSYS (to be allocated in future) 0xf0000 - 0xf07ff : Private syscall or -ENOSYS if not allocated > 0xf07ff : SIGILL Our compat code gets this wrong and ends up sending SIGILL in response to all syscalls greater than NR_SYSCALLS which have a value greater than 0x7ff in the bottom 16 bits. Fix this by defining the end of the ARM private syscall region and checking the syscall number against that directly. Update the comment while we're at it. Cc: <stable(a)vger.kernel.org> Cc: Dave Martin <Dave.Martin(a)arm.com> Reported-by: Pi-Hsun Shih <pihsun(a)chromium.org> Signed-off-by: Will Deacon <will.deacon(a)arm.com> diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index b13ca091f833..85d5c1026204 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -40,8 +40,9 @@ * The following SVCs are ARM private. */ #define __ARM_NR_COMPAT_BASE 0x0f0000 -#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2) -#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5) +#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE + 2) +#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5) +#define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800) #define __NR_compat_syscalls 399 #endif diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c index 32653d156747..a79db4e485a6 100644 --- a/arch/arm64/kernel/sys_compat.c +++ b/arch/arm64/kernel/sys_compat.c @@ -102,12 +102,12 @@ long compat_arm_syscall(struct pt_regs *regs) default: /* - * Calls 9f00xx..9f07ff are defined to return -ENOSYS + * Calls 0xf0xxx..0xf07ff are defined to return -ENOSYS * if not implemented, rather than raising SIGILL. This * way the calling program can gracefully determine whether * a feature is supported. */ - if ((no & 0xffff) <= 0x7ff) + if (no < __ARM_NR_COMPAT_END) return -ENOSYS; break; }

6 years, 8 months

2
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[PATCH] video: offb: Pass actual name in offb_init_palette_hacks

by Mathieu Malaterre

This is a partial revert of commit 5c63e407aaab ("fbdev: Convert to using %pOFn instead of device_node.name"). This is the minimal work to get a Mac Mini G4 back to a bootable state. The function offb_init_palette_hacks would need to handle the case where `name` has been set to NULL. Cc: Rob Herring <robh(a)kernel.org> Fixes: 5c63e407aaab ("fbdev: Convert to using %pOFn instead of device_node.name") Cc: stable(a)vger.kernel.org # v4.19+ Signed-off-by: Mathieu Malaterre <malat(a)debian.org> --- drivers/video/fbdev/offb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c index 31f769d67195..6e75851f8142 100644 --- a/drivers/video/fbdev/offb.c +++ b/drivers/video/fbdev/offb.c @@ -648,7 +648,7 @@ static void __init offb_init_nodriver(struct device_node *dp, int no_real_node) /* kludge for valkyrie */ if (strcmp(dp->name, "valkyrie") == 0) address += 0x1000; - offb_init_fb(no_real_node ? "bootx" : NULL, + offb_init_fb(no_real_node ? "bootx" : dp->name, width, height, depth, pitch, address, foreign_endian, no_real_node ? NULL : dp); } -- 2.19.2

6 years, 8 months

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FAIL: Test report for kernel 4.20.1-rc1.skt+ (linux-stable-rc)

by CKI

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: b3b71d0e3c63 Linux 4.20.1-rc1 The results of these automated tests are provided below. Overall result: FAILED (see details below) Patch merge: OK Compile: OK Kernel tests: FAILED One or more kernel tests failed: s390x: FAILED Test name: NFS Connectathon powerpc64le: PASSED aarch64: FAILED Test name: NFS Connectathon x86_64: FAILED Test name: NFS Connectathon We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 4 architectures: s390x: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/s390x/b3b71d0e3c63a729d9d98c74e0a2… powerpc64le: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/ppc64le/b3b71d0e3c63a729d9d98c74e0… aarch64: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/aarch64/b3b71d0e3c63a729d9d98c74e0… x86_64: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/x86_64/b3b71d0e3c63a729d9d98c74e0a… Hardware testing ---------------- We booted each kernel and ran the following tests: s390: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… Memory function: memfd_create - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… Networking route: pmtu - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu NFS Connectathon - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… powerpc: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… NFS Connectathon - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… xfstests: ext4 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… xfstests: xfs - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… Memory function: memfd_create - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… Networking route: pmtu - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu Usex - version 1.9-29 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… arm64: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… xfstests: ext4 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… xfstests: xfs - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… Memory function: memfd_create - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… Networking route: pmtu - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu Usex - version 1.9-29 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… NFS Connectathon - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… x86_64: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… xfstests: ext4 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… xfstests: xfs - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… Memory function: memfd_create - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… Networking route: pmtu - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu Usex - version 1.9-29 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… NFS Connectathon - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/…

6 years, 8 months

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stable-rc/linux-4.9.y build: 193 builds: 0 failed, 193 passed, 122 warnings (v4.9.148-69-gd1d800b1ed7a)

by kernelci.org bot

stable-rc/linux-4.9.y build: 193 builds: 0 failed, 193 passed, 122 warnings (v4.9.148-69-gd1d800b1ed7a) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.148-69-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.148-69-gd1d800b1ed7a Git Commit: d1d800b1ed7ab74a26df74ce1f95d5f49f36d717 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 5 warnings axs103_defconfig: 18 warnings axs103_smp_defconfig: 19 warnings nsim_hs_smp_defconfig: 6 warnings nsimosci_hs_defconfig: 8 warnings nsimosci_hs_smp_defconfig: 9 warnings tinyconfig: 6 warnings vdk_hs38_defconfig: 19 warnings vdk_hs38_smp_defconfig: 20 warnings zebu_hs_defconfig: 5 warnings zebu_hs_smp_defconfig: 6 warnings mips: mips-linux-gcc (GCC) 6.3.0 decstation_defconfig: 1 warning Warnings summary: 36 fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] 12 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 11 kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] 11 include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast 9 net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] 9 net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] 9 include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 6 fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] 5 lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] 4 block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 18 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 9 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 20 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- zebu_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

patch "USB: Add USB_QUIRK_DELAY_CTRL_MSG quirk for Corsair K70 RGB" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: Add USB_QUIRK_DELAY_CTRL_MSG quirk for Corsair K70 RGB to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 3483254b89438e60f719937376c5e0ce2bc46761 Mon Sep 17 00:00:00 2001 From: Jack Stocker <jackstocker.93(a)gmail.com> Date: Thu, 3 Jan 2019 21:56:53 +0000 Subject: USB: Add USB_QUIRK_DELAY_CTRL_MSG quirk for Corsair K70 RGB To match the Corsair Strafe RGB, the Corsair K70 RGB also requires USB_QUIRK_DELAY_CTRL_MSG to completely resolve boot connection issues discussed here: https://github.com/ckb-next/ckb-next/issues/42. Otherwise roughly 1 in 10 boots the keyboard will fail to be detected. Patch that applied delay control quirk for Corsair Strafe RGB: cb88a0588717 ("usb: quirks: add control message delay for 1b1c:1b20") Previous K70 RGB patch to add delay-init quirk: 7a1646d92257 ("Add delay-init quirk for Corsair K70 RGB keyboards") Signed-off-by: Jack Stocker <jackstocker.93(a)gmail.com> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/core/quirks.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 514c5214ddb2..8bc35d53408b 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -394,7 +394,8 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x1a40, 0x0101), .driver_info = USB_QUIRK_HUB_SLOW_RESET }, /* Corsair K70 RGB */ - { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT }, + { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT | + USB_QUIRK_DELAY_CTRL_MSG }, /* Corsair Strafe */ { USB_DEVICE(0x1b1c, 0x1b15), .driver_info = USB_QUIRK_DELAY_INIT | -- 2.20.1

6 years, 8 months

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patch "usbcore: Select only first configuration for non-UAC3 compliant" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usbcore: Select only first configuration for non-UAC3 compliant to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From ff2a8c532c14fd22fb26a36574d9ff199afbbe54 Mon Sep 17 00:00:00 2001 From: Saranya Gopal <saranya.gopal(a)intel.com> Date: Sun, 6 Jan 2019 08:14:02 +0530 Subject: usbcore: Select only first configuration for non-UAC3 compliant devices In most of the UAC1 and UAC2 audio devices, the first configuration is most often the best configuration. However, with recent patch to support UAC3 configuration, second configuration was unintentionally chosen for some of the UAC1/2 devices that had more than one configuration. This was because of the existing check after the audio config check which selected any config which had a non-vendor class. This patch fixes this issue. Fixes: f13912d3f014 ("usbcore: Select UAC3 configuration for audio if present") Reported-by: Con Kolivas <kernel(a)kolivas.org> Signed-off-by: Saranya Gopal <saranya.gopal(a)intel.com> Tested-by: Con Kolivas <kernel(a)kolivas.org> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/core/generic.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/usb/core/generic.c b/drivers/usb/core/generic.c index 356b05c82dbc..f713cecc1f41 100644 --- a/drivers/usb/core/generic.c +++ b/drivers/usb/core/generic.c @@ -143,9 +143,12 @@ int usb_choose_configuration(struct usb_device *udev) continue; } - if (i > 0 && desc && is_audio(desc) && is_uac3_config(desc)) { - best = c; - break; + if (i > 0 && desc && is_audio(desc)) { + if (is_uac3_config(desc)) { + best = c; + break; + } + continue; } /* From the remaining configs, choose the first one whose -- 2.20.1

6 years, 8 months

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patch "USB: storage: don't insert sane sense for SPC3+ when bad sense" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: storage: don't insert sane sense for SPC3+ when bad sense to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From c5603d2fdb424849360fe7e3f8c1befc97571b8c Mon Sep 17 00:00:00 2001 From: Icenowy Zheng <icenowy(a)aosc.io> Date: Thu, 3 Jan 2019 11:26:17 +0800 Subject: USB: storage: don't insert sane sense for SPC3+ when bad sense specified Currently the code will set US_FL_SANE_SENSE flag unconditionally if device claims SPC3+, however we should allow US_FL_BAD_SENSE flag to prevent this behavior, because SMI SM3350 UFS-USB bridge controller, which claims SPC4, will show strange behavior with 96-byte sense (put the chip into a wrong state that cannot read/write anything). Check the presence of US_FL_BAD_SENSE when assuming US_FL_SANE_SENSE on SPC4+ devices. Signed-off-by: Icenowy Zheng <icenowy(a)aosc.io> Cc: stable <stable(a)vger.kernel.org> Acked-by: Alan Stern <stern(a)rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/storage/scsiglue.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index fde2e71a6ade..a73ea495d5a7 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -235,8 +235,12 @@ static int slave_configure(struct scsi_device *sdev) if (!(us->fflags & US_FL_NEEDS_CAP16)) sdev->try_rc_10_first = 1; - /* assume SPC3 or latter devices support sense size > 18 */ - if (sdev->scsi_level > SCSI_SPC_2) + /* + * assume SPC3 or latter devices support sense size > 18 + * unless US_FL_BAD_SENSE quirk is specified. + */ + if (sdev->scsi_level > SCSI_SPC_2 && + !(us->fflags & US_FL_BAD_SENSE)) us->fflags |= US_FL_SANE_SENSE; /* -- 2.20.1

6 years, 8 months

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patch "USB: storage: add quirk for SMI SM3350" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled USB: storage: add quirk for SMI SM3350 to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 0a99cc4b8ee83885ab9f097a3737d1ab28455ac0 Mon Sep 17 00:00:00 2001 From: Icenowy Zheng <icenowy(a)aosc.io> Date: Thu, 3 Jan 2019 11:26:18 +0800 Subject: USB: storage: add quirk for SMI SM3350 The SMI SM3350 USB-UFS bridge controller cannot handle long sense request correctly and will make the chip refuse to do read/write when requested long sense. Add a bad sense quirk for it. Signed-off-by: Icenowy Zheng <icenowy(a)aosc.io> Cc: stable <stable(a)vger.kernel.org> Acked-by: Alan Stern <stern(a)rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/storage/unusual_devs.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index f7f83b21dc74..ea0d27a94afe 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -1265,6 +1265,18 @@ UNUSUAL_DEV( 0x090c, 0x1132, 0x0000, 0xffff, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_FIX_CAPACITY ), +/* + * Reported by Icenowy Zheng <icenowy(a)aosc.io> + * The SMI SM3350 USB-UFS bridge controller will enter a wrong state + * that do not process read/write command if a long sense is requested, + * so force to use 18-byte sense. + */ +UNUSUAL_DEV( 0x090c, 0x3350, 0x0000, 0xffff, + "SMI", + "SM3350 UFS-to-USB-Mass-Storage bridge", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_BAD_SENSE ), + /* * Reported by Paul Hartman <paul.hartman+linux(a)gmail.com> * This card reader returns "Illegal Request, Logical Block Address -- 2.20.1

6 years, 8 months

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patch "usb: cdc-acm: send ZLP for Telit 3G Intel based modems" added to usb-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usb: cdc-acm: send ZLP for Telit 3G Intel based modems to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 34aabf918717dd14e05051896aaecd3b16b53d95 Mon Sep 17 00:00:00 2001 From: Daniele Palmas <dnlplm(a)gmail.com> Date: Fri, 28 Dec 2018 16:15:41 +0100 Subject: usb: cdc-acm: send ZLP for Telit 3G Intel based modems Telit 3G Intel based modems require zero packet to be sent if out data size is equal to the endpoint max packet size. Signed-off-by: Daniele Palmas <dnlplm(a)gmail.com> Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/class/cdc-acm.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index ed8c62b2d9d1..739f8960811a 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1865,6 +1865,13 @@ static const struct usb_device_id acm_ids[] = { .driver_info = IGNORE_DEVICE, }, + { USB_DEVICE(0x1bc7, 0x0021), /* Telit 3G ACM only composition */ + .driver_info = SEND_ZERO_PACKET, + }, + { USB_DEVICE(0x1bc7, 0x0023), /* Telit 3G ACM + ECM composition */ + .driver_info = SEND_ZERO_PACKET, + }, + /* control interfaces without any protocol set */ { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, USB_CDC_PROTO_NONE) }, -- 2.20.1

6 years, 8 months

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stable-rc/linux-4.4.y boot: 89 boots: 2 failed, 86 passed with 1 untried/unknown (v4.4.169-57-g08ee95ca853e)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 89 boots: 2 failed, 86 passed with 1 untried/unknown (v4.4.169-57-g08ee95ca853e) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.169-57-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.169-57-g08ee95ca853e Git Commit: 08ee95ca853e30c01913a588d16aa6432f17dd73 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 42 unique boards, 19 SoC families, 12 builds out of 187 Boot Failures Detected: arm: multi_v7_defconfig stih410-b2120: 1 failed lab arm64: defconfig qcom-qdf2400: 1 failed lab --- For more info write to <info(a)kernelci.org>

6 years, 8 months

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stable-rc/linux-3.18.y boot: 53 boots: 1 failed, 52 passed (v3.18.131-31-g4f9abe4bc4ac)

by kernelci.org bot

stable-rc/linux-3.18.y boot: 53 boots: 1 failed, 52 passed (v3.18.131-31-g4f9abe4bc4ac) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-3.18.y/kernel/v3.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-3.18.y/kernel/v3.18.131-3… Tree: stable-rc Branch: linux-3.18.y Git Describe: v3.18.131-31-g4f9abe4bc4ac Git Commit: 4f9abe4bc4acdcea4c4788019dea8ebb46631f0c Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 23 unique boards, 11 SoC families, 11 builds out of 185 Boot Failure Detected: arm: exynos_defconfig exynos4412-odroidx2: 1 failed lab --- For more info write to <info(a)kernelci.org>

6 years, 8 months

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stable-rc/linux-4.9.y build: 193 builds: 109 failed, 84 passed, 228 errors, 231 warnings (v4.9.148-71-g5799fa356b8c)

by kernelci.org bot

stable-rc/linux-4.9.y build: 193 builds: 109 failed, 84 passed, 228 errors, 231 warnings (v4.9.148-71-g5799fa356b8c) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.148-71-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.148-71-g5799fa356b8c Git Commit: 5799fa356b8c6c38d641457c783f2c19730d1d01 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 axs103_defconfig: FAIL axs103_smp_defconfig: FAIL vdk_hs38_defconfig: FAIL vdk_hs38_smp_defconfig: FAIL arm64: aarch64-linux-gnu-gcc (Debian 7.4.0-1) 7.4.0 defconfig: FAIL arm: arm-linux-gnueabihf-gcc (Debian 7.4.0-1) 7.4.0 at91_dt_defconfig: FAIL axm55xx_defconfig: FAIL badge4_defconfig: FAIL bcm2835_defconfig: FAIL cerfcube_defconfig: FAIL cm_x2xx_defconfig: FAIL cm_x300_defconfig: FAIL colibri_pxa300_defconfig: FAIL davinci_all_defconfig: FAIL dove_defconfig: FAIL em_x270_defconfig: FAIL ep93xx_defconfig: FAIL eseries_pxa_defconfig: FAIL exynos_defconfig: FAIL ezx_defconfig: FAIL hisi_defconfig: FAIL imote2_defconfig: FAIL imx_v4_v5_defconfig: FAIL imx_v6_v7_defconfig: FAIL iop13xx_defconfig: FAIL iop32x_defconfig: FAIL iop33x_defconfig: FAIL ixp4xx_defconfig: FAIL keystone_defconfig: FAIL lart_defconfig: FAIL mini2440_defconfig: FAIL mmp2_defconfig: FAIL moxart_defconfig: FAIL multi_v5_defconfig: FAIL multi_v7_defconfig: FAIL mv78xx0_defconfig: FAIL mvebu_v5_defconfig: FAIL mvebu_v7_defconfig: FAIL mxs_defconfig: FAIL nhk8815_defconfig: FAIL omap1_defconfig: FAIL omap2plus_defconfig: FAIL orion5x_defconfig: FAIL palmz72_defconfig: FAIL pcm027_defconfig: FAIL pleb_defconfig: FAIL pxa_defconfig: FAIL qcom_defconfig: FAIL raumfeld_defconfig: FAIL rpc_defconfig: FAIL s3c2410_defconfig: FAIL s3c6400_defconfig: FAIL sama5_defconfig: FAIL simpad_defconfig: FAIL socfpga_defconfig: FAIL spear13xx_defconfig: FAIL spear3xx_defconfig: FAIL spear6xx_defconfig: FAIL spitz_defconfig: FAIL sunxi_defconfig: FAIL tegra_defconfig: FAIL trizeps4_defconfig: FAIL u8500_defconfig: FAIL vexpress_defconfig: FAIL viper_defconfig: FAIL vt8500_v6_v7_defconfig: FAIL zeus_defconfig: FAIL zx_defconfig: FAIL mips: mips-linux-gcc (GCC) 6.3.0 bigsur_defconfig: FAIL bmips_be_defconfig: FAIL bmips_stb_defconfig: FAIL capcella_defconfig: FAIL cavium_octeon_defconfig: FAIL cobalt_defconfig: FAIL db1xxx_defconfig: FAIL decstation_defconfig: FAIL e55_defconfig: FAIL fuloong2e_defconfig: FAIL ip22_defconfig: FAIL ip27_defconfig: FAIL ip28_defconfig: FAIL ip32_defconfig: FAIL jazz_defconfig: FAIL lasat_defconfig: FAIL lemote2f_defconfig: FAIL loongson1b_defconfig: FAIL loongson1c_defconfig: FAIL loongson3_defconfig: FAIL malta_defconfig: FAIL malta_kvm_defconfig: FAIL malta_kvm_guest_defconfig: FAIL malta_qemu_32r6_defconfig: FAIL maltaaprp_defconfig: FAIL maltasmvp_defconfig: FAIL maltasmvp_eva_defconfig: FAIL maltaup_defconfig: FAIL maltaup_xpa_defconfig: FAIL markeins_defconfig: FAIL mips_paravirt_defconfig: FAIL mtx1_defconfig: FAIL nlm_xlp_defconfig: FAIL nlm_xlr_defconfig: FAIL pic32mzda_defconfig: FAIL pistachio_defconfig: FAIL qi_lb60_defconfig: FAIL rm200_defconfig: FAIL tb0219_defconfig: FAIL tb0287_defconfig: FAIL workpad_defconfig: FAIL Errors and Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 5 warnings axs103_defconfig: 2 errors, 19 warnings axs103_smp_defconfig: 2 errors, 20 warnings nsim_hs_smp_defconfig: 6 warnings nsimosci_hs_defconfig: 8 warnings nsimosci_hs_smp_defconfig: 9 warnings tinyconfig: 6 warnings vdk_hs38_defconfig: 2 errors, 20 warnings vdk_hs38_smp_defconfig: 2 errors, 21 warnings zebu_hs_defconfig: 5 warnings zebu_hs_smp_defconfig: 6 warnings arm64: aarch64-linux-gnu-gcc (Debian 7.4.0-1) 7.4.0 defconfig: 4 errors, 1 warning arm: arm-linux-gnueabihf-gcc (Debian 7.4.0-1) 7.4.0 at91_dt_defconfig: 2 errors, 1 warning axm55xx_defconfig: 2 errors, 1 warning badge4_defconfig: 2 errors, 1 warning bcm2835_defconfig: 2 errors, 1 warning cerfcube_defconfig: 2 errors, 1 warning cm_x2xx_defconfig: 2 errors, 1 warning cm_x300_defconfig: 2 errors, 1 warning colibri_pxa300_defconfig: 2 errors, 1 warning davinci_all_defconfig: 2 errors, 1 warning dove_defconfig: 2 errors, 1 warning em_x270_defconfig: 2 errors, 1 warning ep93xx_defconfig: 2 errors, 1 warning eseries_pxa_defconfig: 2 errors, 1 warning exynos_defconfig: 2 errors, 1 warning ezx_defconfig: 2 errors, 1 warning hisi_defconfig: 2 errors, 1 warning imote2_defconfig: 2 errors, 1 warning imx_v4_v5_defconfig: 2 errors, 1 warning imx_v6_v7_defconfig: 2 errors, 1 warning iop13xx_defconfig: 2 errors, 1 warning iop32x_defconfig: 2 errors, 1 warning iop33x_defconfig: 2 errors, 1 warning ixp4xx_defconfig: 2 errors, 1 warning keystone_defconfig: 2 errors, 1 warning lart_defconfig: 2 errors, 1 warning mini2440_defconfig: 2 errors, 1 warning mmp2_defconfig: 2 errors, 1 warning moxart_defconfig: 2 errors, 1 warning multi_v5_defconfig: 2 errors, 1 warning multi_v7_defconfig: 2 errors, 1 warning mv78xx0_defconfig: 2 errors, 1 warning mvebu_v5_defconfig: 2 errors, 1 warning mvebu_v7_defconfig: 2 errors, 1 warning mxs_defconfig: 2 errors, 1 warning nhk8815_defconfig: 2 errors, 1 warning omap1_defconfig: 2 errors, 1 warning omap2plus_defconfig: 2 errors, 1 warning orion5x_defconfig: 2 errors, 1 warning palmz72_defconfig: 2 errors, 1 warning pcm027_defconfig: 2 errors, 1 warning pleb_defconfig: 2 errors, 1 warning pxa_defconfig: 2 errors, 1 warning qcom_defconfig: 2 errors, 1 warning raumfeld_defconfig: 2 errors, 1 warning rpc_defconfig: 2 errors, 1 warning s3c2410_defconfig: 2 errors, 1 warning s3c6400_defconfig: 2 errors, 1 warning sama5_defconfig: 2 errors, 1 warning simpad_defconfig: 2 errors, 1 warning socfpga_defconfig: 2 errors, 1 warning spear13xx_defconfig: 2 errors, 1 warning spear3xx_defconfig: 2 errors, 1 warning spear6xx_defconfig: 2 errors, 1 warning spitz_defconfig: 2 errors, 1 warning sunxi_defconfig: 2 errors, 1 warning tegra_defconfig: 2 errors, 1 warning trizeps4_defconfig: 2 errors, 1 warning u8500_defconfig: 2 errors, 1 warning vexpress_defconfig: 2 errors, 1 warning viper_defconfig: 2 errors, 1 warning vt8500_v6_v7_defconfig: 2 errors, 1 warning zeus_defconfig: 2 errors, 1 warning zx_defconfig: 2 errors, 1 warning mips: mips-linux-gcc (GCC) 6.3.0 bigsur_defconfig: 2 errors, 1 warning bmips_be_defconfig: 2 errors, 1 warning bmips_stb_defconfig: 2 errors, 1 warning capcella_defconfig: 2 errors, 1 warning cavium_octeon_defconfig: 2 errors, 1 warning cobalt_defconfig: 2 errors, 1 warning db1xxx_defconfig: 2 errors, 1 warning decstation_defconfig: 2 errors, 2 warnings e55_defconfig: 2 errors, 1 warning fuloong2e_defconfig: 2 errors, 1 warning ip22_defconfig: 2 errors, 1 warning ip27_defconfig: 4 errors, 1 warning ip28_defconfig: 2 errors, 1 warning ip32_defconfig: 2 errors, 1 warning jazz_defconfig: 2 errors, 1 warning lasat_defconfig: 2 errors, 1 warning lemote2f_defconfig: 4 errors, 1 warning loongson1b_defconfig: 2 errors, 1 warning loongson1c_defconfig: 2 errors, 1 warning loongson3_defconfig: 2 errors, 1 warning malta_defconfig: 2 errors, 1 warning malta_kvm_defconfig: 2 errors, 1 warning malta_kvm_guest_defconfig: 2 errors, 1 warning malta_qemu_32r6_defconfig: 2 errors, 1 warning maltaaprp_defconfig: 2 errors, 1 warning maltasmvp_defconfig: 2 errors, 1 warning maltasmvp_eva_defconfig: 2 errors, 1 warning maltaup_defconfig: 2 errors, 1 warning maltaup_xpa_defconfig: 2 errors, 1 warning markeins_defconfig: 2 errors, 1 warning mips_paravirt_defconfig: 2 errors, 1 warning mtx1_defconfig: 2 errors, 1 warning nlm_xlp_defconfig: 4 errors, 1 warning nlm_xlr_defconfig: 4 errors, 1 warning pic32mzda_defconfig: 2 errors, 1 warning pistachio_defconfig: 2 errors, 1 warning qi_lb60_defconfig: 2 errors, 1 warning rm200_defconfig: 2 errors, 1 warning tb0219_defconfig: 2 errors, 1 warning tb0287_defconfig: 2 errors, 1 warning workpad_defconfig: 2 errors, 1 warning Errors summary: 109 fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] 68 fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] 41 fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] 5 fs/btrfs/tree-log.c:5563:11: error: 'struct inode' has no member named 'last_link_trans' 5 fs/btrfs/tree-log.c:5562:11: error: 'struct inode' has no member named 'vfs_inode' Warnings summary: 109 cc1: some warnings being treated as errors 36 fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] 12 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 11 kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] 11 include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast 9 net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] 9 net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] 9 include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 6 fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] 5 lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] 4 block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- axs103_defconfig (arc) — FAIL, 2 errors, 19 warnings, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] cc1: some warnings being treated as errors fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — FAIL, 2 errors, 20 warnings, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] cc1: some warnings being treated as errors block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- badge4_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- capcella_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- decstation_defconfig (mips) — FAIL, 2 errors, 2 warnings, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — FAIL, 4 errors, 1 warning, 0 section mismatches Errors: fs/btrfs/tree-log.c:5562:11: error: 'struct inode' has no member named 'vfs_inode' fs/btrfs/tree-log.c:5563:11: error: 'struct inode' has no member named 'last_link_trans' fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- dove_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- e55_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- exynos_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ezx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- imote2_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- iop32x_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- iop33x_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ip22_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ip27_defconfig (mips) — FAIL, 4 errors, 1 warning, 0 section mismatches Errors: fs/btrfs/tree-log.c:5562:11: error: 'struct inode' has no member named 'vfs_inode' fs/btrfs/tree-log.c:5563:11: error: 'struct inode' has no member named 'last_link_trans' fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ip28_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ip32_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- jazz_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- lasat_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — FAIL, 4 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] fs/btrfs/tree-log.c:5562:11: error: 'struct inode' has no member named 'vfs_inode' fs/btrfs/tree-log.c:5563:11: error: 'struct inode' has no member named 'last_link_trans' Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- loongson3_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- maltaup_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- markeins_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mini2440_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mmp2_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- moxart_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mxs_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — FAIL, 4 errors, 1 warning, 0 section mismatches Errors: fs/btrfs/tree-log.c:5562:11: error: 'struct inode' has no member named 'vfs_inode' fs/btrfs/tree-log.c:5563:11: error: 'struct inode' has no member named 'last_link_trans' fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — FAIL, 4 errors, 1 warning, 0 section mismatches Errors: fs/btrfs/tree-log.c:5562:11: error: 'struct inode' has no member named 'vfs_inode' fs/btrfs/tree-log.c:5563:11: error: 'struct inode' has no member named 'last_link_trans' fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 9 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- orion5x_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- palmz72_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- pcm027_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- pistachio_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- pleb_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- qcom_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- rpc_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- socfpga_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- spitz_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- tb0219_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — FAIL, 2 errors, 20 warnings, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] cc1: some warnings being treated as errors fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — FAIL, 2 errors, 21 warnings, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] cc1: some warnings being treated as errors block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- workpad_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- zebu_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- zeus_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- zx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.14.y build: 197 builds: 3 failed, 194 passed, 3 errors, 43 warnings (v4.14.91-100-g31e3578310df)

by kernelci.org bot

stable-rc/linux-4.14.y build: 197 builds: 3 failed, 194 passed, 3 errors, 43 warnings (v4.14.91-100-g31e3578310df) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.91-10… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.91-100-g31e3578310df Git Commit: 31e3578310df91929c04f756c7829b6c551604c3 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: mips: mips-linux-gcc (GCC) 6.3.0 fuloong2e_defconfig: FAIL lemote2f_defconfig: FAIL loongson3_defconfig: FAIL Errors and Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 1 warning axs103_defconfig: 4 warnings axs103_smp_defconfig: 4 warnings haps_hs_defconfig: 2 warnings haps_hs_smp_defconfig: 2 warnings hsdk_defconfig: 4 warnings nsim_hs_smp_defconfig: 2 warnings nsimosci_hs_defconfig: 4 warnings nsimosci_hs_smp_defconfig: 4 warnings tinyconfig: 1 warning vdk_hs38_defconfig: 5 warnings vdk_hs38_smp_defconfig: 5 warnings mips: mips-linux-gcc (GCC) 6.3.0 decstation_defconfig: 1 warning fuloong2e_defconfig: 1 error, 1 warning lemote2f_defconfig: 1 error, 1 warning loongson3_defconfig: 1 error, 1 warning x86_64: gcc (Debian 7.4.0-2) 7.4.0 tinyconfig: 1 warning Errors summary: 3 arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings summary: 14 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 12 include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast 10 net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] 3 cc1: all warnings being treated as errors 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 .config:1023:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1023:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

stable-rc/linux-4.19.y boot: 115 boots: 1 failed, 112 passed with 1 offline, 1 untried/unknown (v4.19.13-171-gd7e734716c5a)

by kernelci.org bot

stable-rc/linux-4.19.y boot: 115 boots: 1 failed, 112 passed with 1 offline, 1 untried/unknown (v4.19.13-171-gd7e734716c5a) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.19.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.13-17… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.13-171-gd7e734716c5a Git Commit: d7e734716c5ab8dbe6b25dc7200c54f9e82f54a6 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 63 unique boards, 22 SoC families, 12 builds out of 202 Boot Regressions Detected: arm64: defconfig: rk3399-firefly: lab-baylibre-seattle: new failure (last pass: v4.19.13-84-gbeff7a6981da) Boot Failure Detected: arm64: defconfig rk3399-firefly: 1 failed lab Offline Platforms: arm64: defconfig: meson-gxbb-odroidc2: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

stable-rc/linux-4.14.y boot: 88 boots: 0 failed, 88 passed (v4.14.91-101-g6f1cd57aa64a)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 88 boots: 0 failed, 88 passed (v4.14.91-101-g6f1cd57aa64a) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.91-10… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.91-101-g6f1cd57aa64a Git Commit: 6f1cd57aa64af4e615f465d98d3ec7666b82035e Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 42 unique boards, 19 SoC families, 11 builds out of 197 --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] Btrfs: fix fsync of files with multiple hard links in new" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 41bd60676923822de1df2c50b3f9a10171f4338a Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Wed, 28 Nov 2018 14:54:28 +0000 Subject: [PATCH] Btrfs: fix fsync of files with multiple hard links in new directories The log tree has a long standing problem that when a file is fsync'ed we only check for new ancestors, created in the current transaction, by following only the hard link for which the fsync was issued. We follow the ancestors using the VFS' dget_parent() API. This means that if we create a new link for a file in a directory that is new (or in an any other new ancestor directory) and then fsync the file using an old hard link, we end up not logging the new ancestor, and on log replay that new hard link and ancestor do not exist. In some cases, involving renames, the file will not exist at all. Example: mkfs.btrfs -f /dev/sdb mount /dev/sdb /mnt mkdir /mnt/A touch /mnt/foo ln /mnt/foo /mnt/A/bar xfs_io -c fsync /mnt/foo <power failure> In this example after log replay only the hard link named 'foo' exists and directory A does not exist, which is unexpected. In other major linux filesystems, such as ext4, xfs and f2fs for example, both hard links exist and so does directory A after mounting again the filesystem. Checking if any new ancestors are new and need to be logged was added in 2009 by commit 12fcfd22fe5b ("Btrfs: tree logging unlink/rename fixes"), however only for the ancestors of the hard link (dentry) for which the fsync was issued, instead of checking for all ancestors for all of the inode's hard links. So fix this by tracking the id of the last transaction where a hard link was created for an inode and then on fsync fallback to a full transaction commit when an inode has more than one hard link and at least one new hard link was created in the current transaction. This is the simplest solution since this is not a common use case (adding frequently hard links for which there's an ancestor created in the current transaction and then fsync the file). In case it ever becomes a common use case, a solution that consists of iterating the fs/subvol btree for each hard link and check if any ancestor is new, could be implemented. This solves many unexpected scenarios reported by Jayashree Mohan and Vijay Chidambaram, and for which there is a new test case for fstests under review. Fixes: 12fcfd22fe5b ("Btrfs: tree logging unlink/rename fixes") CC: stable(a)vger.kernel.org # 4.4+ Reported-by: Vijay Chidambaram <vvijay03(a)gmail.com> Reported-by: Jayashree Mohan <jayashree2912(a)gmail.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index fc25607304f2..6f5d07415dab 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -147,6 +147,12 @@ struct btrfs_inode { */ u64 last_unlink_trans; + /* + * Track the transaction id of the last transaction used to create a + * hard link for the inode. This is used by the log tree (fsync). + */ + u64 last_link_trans; + /* * Number of bytes outstanding that are going to need csums. This is * used in ENOSPC accounting. diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index d54bdef16d8d..b4129d9072ec 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3658,6 +3658,21 @@ static int btrfs_read_locked_inode(struct inode *inode, * inode is not a directory, logging its parent unnecessarily. */ BTRFS_I(inode)->last_unlink_trans = BTRFS_I(inode)->last_trans; + /* + * Similar reasoning for last_link_trans, needs to be set otherwise + * for a case like the following: + * + * mkdir A + * touch foo + * ln foo A/bar + * echo 2 > /proc/sys/vm/drop_caches + * fsync foo + * <power failure> + * + * Would result in link bar and directory A not existing after the power + * failure. + */ + BTRFS_I(inode)->last_link_trans = BTRFS_I(inode)->last_trans; path->slots[0]++; if (inode->i_nlink != 1 || @@ -6597,6 +6612,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir, if (err) goto fail; } + BTRFS_I(inode)->last_link_trans = trans->transid; d_instantiate(dentry, inode); ret = btrfs_log_new_name(trans, BTRFS_I(inode), NULL, parent, true, NULL); @@ -9123,6 +9139,7 @@ struct inode *btrfs_alloc_inode(struct super_block *sb) ei->index_cnt = (u64)-1; ei->dir_index = 0; ei->last_unlink_trans = 0; + ei->last_link_trans = 0; ei->last_log_commit = 0; spin_lock_init(&ei->lock); diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 013d0abcd46b..5baad9bebc62 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -5758,6 +5758,22 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, goto end_trans; } + /* + * If a new hard link was added to the inode in the current transaction + * and its link count is now greater than 1, we need to fallback to a + * transaction commit, otherwise we can end up not logging all its new + * parents for all the hard links. Here just from the dentry used to + * fsync, we can not visit the ancestor inodes for all the other hard + * links to figure out if any is new, so we fallback to a transaction + * commit (instead of adding a lot of complexity of scanning a btree, + * since this scenario is not a common use case). + */ + if (inode->vfs_inode.i_nlink > 1 && + inode->last_link_trans > last_committed) { + ret = -EMLINK; + goto end_trans; + } + while (1) { if (!parent || d_really_is_negative(parent) || sb != parent->d_sb) break;

6 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] ext4: check for shutdown and r/o file system in" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 18f2c4fcebf2582f96cbd5f2238f4f354a0e4847 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Wed, 19 Dec 2018 14:36:58 -0500 Subject: [PATCH] ext4: check for shutdown and r/o file system in ext4_write_inode() If the file system has been shut down or is read-only, then ext4_write_inode() needs to bail out early. Also use jbd2_complete_transaction() instead of ext4_force_commit() so we only force a commit if it is needed. Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)kernel.org diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 664b434ba836..9affabd07682 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -5400,9 +5400,13 @@ int ext4_write_inode(struct inode *inode, struct writeback_control *wbc) { int err; - if (WARN_ON_ONCE(current->flags & PF_MEMALLOC)) + if (WARN_ON_ONCE(current->flags & PF_MEMALLOC) || + sb_rdonly(inode->i_sb)) return 0; + if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb)))) + return -EIO; + if (EXT4_SB(inode->i_sb)->s_journal) { if (ext4_journal_current_handle()) { jbd_debug(1, "called recursively, non-PF_MEMALLOC!\n"); @@ -5418,7 +5422,8 @@ int ext4_write_inode(struct inode *inode, struct writeback_control *wbc) if (wbc->sync_mode != WB_SYNC_ALL || wbc->for_sync) return 0; - err = ext4_force_commit(inode->i_sb); + err = jbd2_complete_transaction(EXT4_SB(inode->i_sb)->s_journal, + EXT4_I(inode)->i_sync_tid); } else { struct ext4_iloc iloc;

6 years, 8 months

2
1
0 0

FAILED: patch "[PATCH] ext4: check for shutdown and r/o file system in" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 18f2c4fcebf2582f96cbd5f2238f4f354a0e4847 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Wed, 19 Dec 2018 14:36:58 -0500 Subject: [PATCH] ext4: check for shutdown and r/o file system in ext4_write_inode() If the file system has been shut down or is read-only, then ext4_write_inode() needs to bail out early. Also use jbd2_complete_transaction() instead of ext4_force_commit() so we only force a commit if it is needed. Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)kernel.org diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 664b434ba836..9affabd07682 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -5400,9 +5400,13 @@ int ext4_write_inode(struct inode *inode, struct writeback_control *wbc) { int err; - if (WARN_ON_ONCE(current->flags & PF_MEMALLOC)) + if (WARN_ON_ONCE(current->flags & PF_MEMALLOC) || + sb_rdonly(inode->i_sb)) return 0; + if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb)))) + return -EIO; + if (EXT4_SB(inode->i_sb)->s_journal) { if (ext4_journal_current_handle()) { jbd_debug(1, "called recursively, non-PF_MEMALLOC!\n"); @@ -5418,7 +5422,8 @@ int ext4_write_inode(struct inode *inode, struct writeback_control *wbc) if (wbc->sync_mode != WB_SYNC_ALL || wbc->for_sync) return 0; - err = ext4_force_commit(inode->i_sb); + err = jbd2_complete_transaction(EXT4_SB(inode->i_sb)->s_journal, + EXT4_I(inode)->i_sync_tid); } else { struct ext4_iloc iloc;

6 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] btrfs: run delayed items before dropping the snapshot" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0568e82dbe2510fc1fa664f58e5c997d3f1e649e Mon Sep 17 00:00:00 2001 From: Josef Bacik <jbacik(a)fb.com> Date: Fri, 30 Nov 2018 11:52:14 -0500 Subject: [PATCH] btrfs: run delayed items before dropping the snapshot With my delayed refs patches in place we started seeing a large amount of aborts in __btrfs_free_extent: BTRFS error (device sdb1): unable to find ref byte nr 91947008 parent 0 root 35964 owner 1 offset 0 Call Trace: ? btrfs_merge_delayed_refs+0xaf/0x340 __btrfs_run_delayed_refs+0x6ea/0xfc0 ? btrfs_set_path_blocking+0x31/0x60 btrfs_run_delayed_refs+0xeb/0x180 btrfs_commit_transaction+0x179/0x7f0 ? btrfs_check_space_for_delayed_refs+0x30/0x50 ? should_end_transaction.isra.19+0xe/0x40 btrfs_drop_snapshot+0x41c/0x7c0 btrfs_clean_one_deleted_snapshot+0xb5/0xd0 cleaner_kthread+0xf6/0x120 kthread+0xf8/0x130 ? btree_invalidatepage+0x90/0x90 ? kthread_bind+0x10/0x10 ret_from_fork+0x35/0x40 This was because btrfs_drop_snapshot depends on the root not being modified while it's dropping the snapshot. It will unlock the root node (and really every node) as it walks down the tree, only to re-lock it when it needs to do something. This is a problem because if we modify the tree we could cow a block in our path, which frees our reference to that block. Then once we get back to that shared block we'll free our reference to it again, and get ENOENT when trying to lookup our extent reference to that block in __btrfs_free_extent. This is ultimately happening because we have delayed items left to be processed for our deleted snapshot _after_ all of the inodes are closed for the snapshot. We only run the delayed inode item if we're deleting the inode, and even then we do not run the delayed insertions or delayed removals. These can be run at any point after our final inode does its last iput, which is what triggers the snapshot deletion. We can end up with the snapshot deletion happening and then have the delayed items run on that file system, resulting in the above problem. This problem has existed forever, however my patches made it much easier to hit as I wake up the cleaner much more often to deal with delayed iputs, which made us more likely to start the snapshot dropping work before the transaction commits, which is when the delayed items would generally be run. Before, generally speaking, we would run the delayed items, commit the transaction, and wakeup the cleaner thread to start deleting snapshots, which means we were less likely to hit this problem. You could still hit it if you had multiple snapshots to be deleted and ended up with lots of delayed items, but it was definitely harder. Fix for now by simply running all the delayed items before starting to drop the snapshot. We could make this smarter in the future by making the delayed items per-root, and then simply drop any delayed items for roots that we are going to delete. But for now just a quick and easy solution is the safest. CC: stable(a)vger.kernel.org # 4.4+ Reviewed-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index de21e0c93eb6..8a9ce33dfdbc 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -9272,6 +9272,10 @@ int btrfs_drop_snapshot(struct btrfs_root *root, goto out_free; } + err = btrfs_run_delayed_items(trans); + if (err) + goto out_end_trans; + if (block_rsv) trans->block_rsv = block_rsv;

6 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] btrfs: run delayed items before dropping the snapshot" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0568e82dbe2510fc1fa664f58e5c997d3f1e649e Mon Sep 17 00:00:00 2001 From: Josef Bacik <jbacik(a)fb.com> Date: Fri, 30 Nov 2018 11:52:14 -0500 Subject: [PATCH] btrfs: run delayed items before dropping the snapshot With my delayed refs patches in place we started seeing a large amount of aborts in __btrfs_free_extent: BTRFS error (device sdb1): unable to find ref byte nr 91947008 parent 0 root 35964 owner 1 offset 0 Call Trace: ? btrfs_merge_delayed_refs+0xaf/0x340 __btrfs_run_delayed_refs+0x6ea/0xfc0 ? btrfs_set_path_blocking+0x31/0x60 btrfs_run_delayed_refs+0xeb/0x180 btrfs_commit_transaction+0x179/0x7f0 ? btrfs_check_space_for_delayed_refs+0x30/0x50 ? should_end_transaction.isra.19+0xe/0x40 btrfs_drop_snapshot+0x41c/0x7c0 btrfs_clean_one_deleted_snapshot+0xb5/0xd0 cleaner_kthread+0xf6/0x120 kthread+0xf8/0x130 ? btree_invalidatepage+0x90/0x90 ? kthread_bind+0x10/0x10 ret_from_fork+0x35/0x40 This was because btrfs_drop_snapshot depends on the root not being modified while it's dropping the snapshot. It will unlock the root node (and really every node) as it walks down the tree, only to re-lock it when it needs to do something. This is a problem because if we modify the tree we could cow a block in our path, which frees our reference to that block. Then once we get back to that shared block we'll free our reference to it again, and get ENOENT when trying to lookup our extent reference to that block in __btrfs_free_extent. This is ultimately happening because we have delayed items left to be processed for our deleted snapshot _after_ all of the inodes are closed for the snapshot. We only run the delayed inode item if we're deleting the inode, and even then we do not run the delayed insertions or delayed removals. These can be run at any point after our final inode does its last iput, which is what triggers the snapshot deletion. We can end up with the snapshot deletion happening and then have the delayed items run on that file system, resulting in the above problem. This problem has existed forever, however my patches made it much easier to hit as I wake up the cleaner much more often to deal with delayed iputs, which made us more likely to start the snapshot dropping work before the transaction commits, which is when the delayed items would generally be run. Before, generally speaking, we would run the delayed items, commit the transaction, and wakeup the cleaner thread to start deleting snapshots, which means we were less likely to hit this problem. You could still hit it if you had multiple snapshots to be deleted and ended up with lots of delayed items, but it was definitely harder. Fix for now by simply running all the delayed items before starting to drop the snapshot. We could make this smarter in the future by making the delayed items per-root, and then simply drop any delayed items for roots that we are going to delete. But for now just a quick and easy solution is the safest. CC: stable(a)vger.kernel.org # 4.4+ Reviewed-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index de21e0c93eb6..8a9ce33dfdbc 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -9272,6 +9272,10 @@ int btrfs_drop_snapshot(struct btrfs_root *root, goto out_free; } + err = btrfs_run_delayed_items(trans); + if (err) + goto out_end_trans; + if (block_rsv) trans->block_rsv = block_rsv;

6 years, 8 months

1
0
0 0

[PATCH] IB/hfi1: Incorrect sizing of sge for PIO will OOPs

by Mike Marciniszyn

From: Michael J. Ruhl <michael.j.ruhl(a)intel.com> Upstream commit dbc2970caef74e8ff41923d302aa6fb5a4812d0e. An incorrect sge sizing in the HFI PIO path will cause an OOPs similar to this: BUG: unable to handle kernel NULL pointer dereference at (null) IP: [] hfi1_verbs_send_pio+0x3d8/0x530 [hfi1] PGD 0 Oops: 0000 1 SMP Call Trace: ? hfi1_verbs_send_dma+0xad0/0xad0 [hfi1] hfi1_verbs_send+0xdf/0x250 [hfi1] ? make_rc_ack+0xa80/0xa80 [hfi1] hfi1_do_send+0x192/0x430 [hfi1] hfi1_do_send_from_rvt+0x10/0x20 [hfi1] rvt_post_send+0x369/0x820 [rdmavt] ib_uverbs_post_send+0x317/0x570 [ib_uverbs] ib_uverbs_write+0x26f/0x420 [ib_uverbs] ? security_file_permission+0x21/0xa0 vfs_write+0xbd/0x1e0 ? mntput+0x24/0x40 SyS_write+0x7f/0xe0 system_call_fastpath+0x16/0x1b Fix by adding the missing sizing check to correctly determine the sge length. [adjusted path for different update_sge] Fixes: 7724105686e7 ("IB/hfi1: add driver files") Cc: <stable(a)vger.kernel.org> # 4.9.x Reviewed-by: Mike Marciniszyn <mike.marciniszyn(a)intel.com> Signed-off-by: Michael J. Ruhl <michael.j.ruhl(a)intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro(a)intel.com> Signed-off-by: Jason Gunthorpe <jgg(a)mellanox.com> --- drivers/infiniband/hw/hfi1/verbs.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c index 14ddb75..d9c7175 100644 --- a/drivers/infiniband/hw/hfi1/verbs.c +++ b/drivers/infiniband/hw/hfi1/verbs.c @@ -1088,6 +1088,8 @@ int hfi1_verbs_send_pio(struct rvt_qp *qp, struct hfi1_pkt_state *ps, if (slen > len) slen = len; + if (slen > ss->sge.sge_length) + slen = ss->sge.sge_length; update_sge(ss, slen); seg_pio_copy_mid(pbuf, addr, slen); len -= slen;

6 years, 8 months

1
0
0 0

[PATCH v3] [bug/urgent] dvb-usb-v2: Fix incorrect use of transfer_flags URB_FREE_BUFFER

by Malcolm Priestley

In commit 1a0c10ed7b media: dvb-usb-v2: stop using coherent memory for URBs incorrectly adds URB_FREE_BUFFER after every urb transfer. It cannot use this flag because it reconfigures the URBs accordingly to suit connected devices. In doing a call to usb_free_urb is made and invertedly frees the buffers. The stream buffer should remain constant while driver is up. Signed-off-by: Malcolm Priestley <tvboxspy(a)gmail.com> CC: stable(a)vger.kernel.org # v4.18+ --- v3 change commit message to the actual cause drivers/media/usb/dvb-usb-v2/usb_urb.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/usb_urb.c b/drivers/media/usb/dvb-usb-v2/usb_urb.c index 024c751eb165..2ad2ddeaff51 100644 --- a/drivers/media/usb/dvb-usb-v2/usb_urb.c +++ b/drivers/media/usb/dvb-usb-v2/usb_urb.c @@ -155,7 +155,6 @@ static int usb_urb_alloc_bulk_urbs(struct usb_data_stream *stream) stream->props.u.bulk.buffersize, usb_urb_complete, stream); - stream->urb_list[i]->transfer_flags = URB_FREE_BUFFER; stream->urbs_initialized++; } return 0; @@ -186,7 +185,7 @@ static int usb_urb_alloc_isoc_urbs(struct usb_data_stream *stream) urb->complete = usb_urb_complete; urb->pipe = usb_rcvisocpipe(stream->udev, stream->props.endpoint); - urb->transfer_flags = URB_ISO_ASAP | URB_FREE_BUFFER; + urb->transfer_flags = URB_ISO_ASAP; urb->interval = stream->props.u.isoc.interval; urb->number_of_packets = stream->props.u.isoc.framesperurb; urb->transfer_buffer_length = stream->props.u.isoc.framesize * @@ -210,7 +209,7 @@ static int usb_free_stream_buffers(struct usb_data_stream *stream) if (stream->state & USB_STATE_URB_BUF) { while (stream->buf_num) { stream->buf_num--; - stream->buf_list[stream->buf_num] = NULL; + kfree(stream->buf_list[stream->buf_num]); } } -- 2.19.1

6 years, 8 months

3
2
0 0

patch "staging: rtl8188eu: Fix module loading from tasklet for WEP" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled staging: rtl8188eu: Fix module loading from tasklet for WEP to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 7775665aadc48a562051834a73519129bf717d73 Mon Sep 17 00:00:00 2001 From: Larry Finger <Larry.Finger(a)lwfinger.net> Date: Wed, 2 Jan 2019 20:12:47 -0600 Subject: staging: rtl8188eu: Fix module loading from tasklet for WEP encryption Commit 2b2ea09e74a5 ("staging:r8188eu: Use lib80211 to decrypt WEP-frames") causes scheduling while atomic bugs followed by a hard freeze whenever the driver tries to connect to a WEP-encrypted network. Experimentation showed that the freezes were eliminated when module lib80211 was preloaded, which can be forced by calling lib80211_get_crypto_ops() directly rather than indirectly through try_then_request_module(). With this change, no BUG messages are logged. Fixes: 2b2ea09e74a5 ("staging:r8188eu: Use lib80211 to decrypt WEP-frames") Cc: Stable <stable(a)vger.kernel.org> # v4.17+ Cc: Michael Straube <straube.linux(a)gmail.com> Cc: Ivan Safonov <insafonov(a)gmail.com> Signed-off-by: Larry Finger <Larry.Finger(a)lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/staging/rtl8188eu/core/rtw_security.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_security.c b/drivers/staging/rtl8188eu/core/rtw_security.c index dbb84e00077f..2f90f60f1681 100644 --- a/drivers/staging/rtl8188eu/core/rtw_security.c +++ b/drivers/staging/rtl8188eu/core/rtw_security.c @@ -154,7 +154,7 @@ void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe) pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + hw_hdr_offset; - crypto_ops = try_then_request_module(lib80211_get_crypto_ops("WEP"), "lib80211_crypt_wep"); + crypto_ops = lib80211_get_crypto_ops("WEP"); if (!crypto_ops) return; @@ -210,7 +210,7 @@ int rtw_wep_decrypt(struct adapter *padapter, u8 *precvframe) void *crypto_private = NULL; int status = _SUCCESS; const int keyindex = prxattrib->key_index; - struct lib80211_crypto_ops *crypto_ops = try_then_request_module(lib80211_get_crypto_ops("WEP"), "lib80211_crypt_wep"); + struct lib80211_crypto_ops *crypto_ops = lib80211_get_crypto_ops("WEP"); char iv[4], icv[4]; if (!crypto_ops) { -- 2.20.1

6 years, 8 months

1
0
0 0

patch "staging: rtl8188eu: Fix module loading from tasklet for CCMP" added to staging-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled staging: rtl8188eu: Fix module loading from tasklet for CCMP to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. >From 84cad97a717f5749a0236abd5ce68da582ea074f Mon Sep 17 00:00:00 2001 From: Larry Finger <Larry.Finger(a)lwfinger.net> Date: Wed, 2 Jan 2019 20:12:46 -0600 Subject: staging: rtl8188eu: Fix module loading from tasklet for CCMP encryption Commit 6bd082af7e36 ("staging:r8188eu: use lib80211 CCMP decrypt") causes scheduling while atomic bugs followed by a hard freeze whenever the driver tries to connect to a CCMP-encrypted network. Experimentation showed that the freezes were eliminated when module lib80211 was preloaded, which can be forced by calling lib80211_get_crypto_ops() directly rather than indirectly through try_then_request_module(). With this change, no BUG messages are logged. Fixes: 6bd082af7e36 ("staging:r8188eu: use lib80211 CCMP decrypt") Cc: Stable <stable(a)vger.kernel.org> # v4.17+ Reported-and-tested-by: Michael Straube <straube.linux(a)gmail.com> Cc: Ivan Safonov <insafonov(a)gmail.com> Signed-off-by: Larry Finger <Larry.Finger(a)lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/staging/rtl8188eu/core/rtw_security.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_security.c b/drivers/staging/rtl8188eu/core/rtw_security.c index 364d6ea14bf8..dbb84e00077f 100644 --- a/drivers/staging/rtl8188eu/core/rtw_security.c +++ b/drivers/staging/rtl8188eu/core/rtw_security.c @@ -1291,7 +1291,7 @@ u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe) struct sk_buff *skb = ((struct recv_frame *)precvframe)->pkt; void *crypto_private = NULL; u8 *key, *pframe = skb->data; - struct lib80211_crypto_ops *crypto_ops = try_then_request_module(lib80211_get_crypto_ops("CCMP"), "lib80211_crypt_ccmp"); + struct lib80211_crypto_ops *crypto_ops = lib80211_get_crypto_ops("CCMP"); struct security_priv *psecuritypriv = &padapter->securitypriv; char iv[8], icv[8]; -- 2.20.1

6 years, 8 months

1
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[PATCH] arm: cns3xxx: fix writing to wrong PCI registers after alignment

by Koen Vandeputte

Originally, cns3xxx used it's own functions for mapping, reading and writing registers. Commit 802b7c06adc7 ("ARM: cns3xxx: Convert PCI to use generic config accessors") removed the internal PCI config write function in favor of the generic one: cns3xxx_pci_write_config() --> pci_generic_config_write() cns3xxx_pci_write_config() expected aligned addresses, being produced by cns3xxx_pci_map_bus() while the generic one pci_generic_config_write() actually expects the real address as both the function and hardware are capable of byte-aligned writes. This currently leads to pci_generic_config_write() writing to the wrong registers on some ocasions. First issue seen due to this: - driver ath9k gets loaded - The driver wants to write value 0xA8 to register PCI_LATENCY_TIMER, located at 0x0D - cns3xxx_pci_map_bus() aligns the address to 0x0C - pci_generic_config_write() effectively writes 0xA8 into register 0x0C (CACHE_LINE_SIZE) This seems to cause some slight instability when certain PCI devices are used. Another issue example caused by this this is the PCI bus numbering, where the primary bus is higher than the secondary, which is impossible. Before: 00:00.0 PCI bridge: Cavium, Inc. Device 3400 (rev 01) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 255 Bus: primary=02, secondary=01, subordinate=ff, sec-latency=0 After fix: 00:00.0 PCI bridge: Cavium, Inc. Device 3400 (rev 01) (prog-if 00 [Normal decode]) Flags: bus master, fast devsel, latency 0, IRQ 255 Bus: primary=00, secondary=01, subordinate=02, sec-latency=0 And very likely some more .. Fix all by omitting the alignment being done in the mapping function. Fixes: 802b7c06adc7 ("ARM: cns3xxx: Convert PCI to use generic config accessors") Signed-off-by: Koen Vandeputte <koen.vandeputte(a)ncentric.com> CC: Arnd Bergmann <arnd(a)arndb.de> CC: Bjorn Helgaas <bhelgaas(a)google.com> CC: Krzysztof Halasa <khalasa(a)piap.pl> CC: Olof Johansson <olof(a)lixom.net> CC: Robin Leblon <robin.leblon(a)ncentric.com> CC: Rob Herring <robh(a)kernel.org> CC: Russell King <linux(a)armlinux.org.uk> CC: Tim Harvey <tharvey(a)gateworks.com> CC: stable(a)vger.kernel.org # v4.0+ --- arch/arm/mach-cns3xxx/pcie.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-cns3xxx/pcie.c b/arch/arm/mach-cns3xxx/pcie.c index 318394ed5c7a..5e11ad3164e0 100644 --- a/arch/arm/mach-cns3xxx/pcie.c +++ b/arch/arm/mach-cns3xxx/pcie.c @@ -83,7 +83,7 @@ static void __iomem *cns3xxx_pci_map_bus(struct pci_bus *bus, } else /* remote PCI bus */ base = cnspci->cfg1_regs + ((busno & 0xf) << 20); - return base + (where & 0xffc) + (devfn << 12); + return base + where + (devfn << 12); } static int cns3xxx_pci_read_config(struct pci_bus *bus, unsigned int devfn, -- 2.17.1

6 years, 8 months

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[PATCH v3] can: gw: ensure DLC boundaries after CAN frame modification

by Marc Kleine-Budde

From: Oliver Hartkopp <socketcan(a)hartkopp.net> Muyu Yu provided a POC where user root with CAP_NET_ADMIN can create a CAN frame modification rule that makes the data length code a higher value than the available CAN frame data size. In combination with a configured checksum calculation where the result is stored relatively to the end of the data (e.g. cgw_csum_xor_rel) the tail of the skb (e.g. frag_list pointer in skb_shared_info) can be rewritten which finally can cause a system crash. Michael Kubecek suggested to drop frames that have a DLC exceeding the available space after the modification process and provided a patch that can handle CAN FD frames too. Within this patch we also limit the length for the checksum calculations to the maximum of Classic CAN data length (8). CAN frames that are dropped by these additional checks are counted with the CGW_DELETED counter which indicates misconfigurations in can-gw rules. This fixes CVE-2019-3701. Reported-by: Muyu Yu <ieatmuttonchuan(a)gmail.com> Reported-by: Marcus Meissner <meissner(a)suse.de> Suggested-by: Michal Kubecek <mkubecek(a)suse.cz> Tested-by: Muyu Yu <ieatmuttonchuan(a)gmail.com> Tested-by: Oliver Hartkopp <socketcan(a)hartkopp.net> Signed-off-by: Oliver Hartkopp <socketcan(a)hartkopp.net> Cc: linux-stable <stable(a)vger.kernel.org> # >= v3.2 Signed-off-by: Marc Kleine-Budde <mkl(a)pengutronix.de> --- Hello, I've removed the else from dlc length check. Keeps the code and the patch more readable. Marc Changes since v2: - add newline after goto (Tnx, Oliver) Changes since v1: - remove else from dlc length check. net/can/gw.c | 30 +++++++++++++++++++++++++++--- 1 file changed, 27 insertions(+), 3 deletions(-) diff --git a/net/can/gw.c b/net/can/gw.c index faa3da88a127..53859346dc9a 100644 --- a/net/can/gw.c +++ b/net/can/gw.c @@ -416,13 +416,29 @@ static void can_can_gw_rcv(struct sk_buff *skb, void *data) while (modidx < MAX_MODFUNCTIONS && gwj->mod.modfunc[modidx]) (*gwj->mod.modfunc[modidx++])(cf, &gwj->mod); - /* check for checksum updates when the CAN frame has been modified */ + /* Has the CAN frame been modified? */ if (modidx) { - if (gwj->mod.csumfunc.crc8) + /* get available space for the processed CAN frame type */ + int max_len = nskb->len - offsetof(struct can_frame, data); + + /* dlc may have changed, make sure it fits to the CAN frame */ + if (cf->can_dlc > max_len) + goto out_delete; + + /* check for checksum updates in classic CAN length only */ + if (gwj->mod.csumfunc.crc8) { + if (cf->can_dlc > 8) + goto out_delete; + (*gwj->mod.csumfunc.crc8)(cf, &gwj->mod.csum.crc8); + } + + if (gwj->mod.csumfunc.xor) { + if (cf->can_dlc > 8) + goto out_delete; - if (gwj->mod.csumfunc.xor) (*gwj->mod.csumfunc.xor)(cf, &gwj->mod.csum.xor); + } } /* clear the skb timestamp if not configured the other way */ @@ -434,6 +450,14 @@ static void can_can_gw_rcv(struct sk_buff *skb, void *data) gwj->dropped_frames++; else gwj->handled_frames++; + + return; + + out_delete: + /* delete frame due to misconfiguration */ + gwj->deleted_frames++; + kfree_skb(nskb); + return; } static inline int cgw_register_filter(struct net *net, struct cgw_job *gwj) -- 2.20.1

6 years, 8 months

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stable-rc/linux-4.4.y build: 187 builds: 5 failed, 182 passed, 1485 warnings (v4.4.169-57-g08ee95ca853e)

by kernelci.org bot

stable-rc/linux-4.4.y build: 187 builds: 5 failed, 182 passed, 1485 warnings (v4.4.169-57-g08ee95ca853e) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.169-57-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.169-57-g08ee95ca853e Git Commit: 08ee95ca853e30c01913a588d16aa6432f17dd73 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 axs103_defconfig: FAIL axs103_smp_defconfig: FAIL nsim_hs_smp_defconfig: FAIL nsimosci_hs_defconfig: FAIL nsimosci_hs_smp_defconfig: FAIL Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 679 warnings axs103_defconfig: 21 warnings axs103_smp_defconfig: 22 warnings nsim_hs_smp_defconfig: 10 warnings nsimosci_hs_defconfig: 10 warnings nsimosci_hs_smp_defconfig: 11 warnings tinyconfig: 683 warnings vdk_hs38_defconfig: 22 warnings vdk_hs38_smp_defconfig: 23 warnings arm: arm-linux-gnueabihf-gcc (Debian 7.4.0-1) 7.4.0 clps711x_defconfig: 1 warning davinci_all_defconfig: 1 warning lpc32xx_defconfig: 1 warning mxs_defconfig: 1 warning Warnings summary: 702 arc-linux-gcc: warning: '-mno-mpy' is deprecated 670 cc1: warning: '-mno-mpy' is deprecated 36 fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] 9 kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] 9 include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 7 net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] 7 net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] 7 include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] 7 arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] 6 fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] 4 lib/cpumask.c:178:1: warning: control reaches end of non-void function [-Wreturn-type] 4 drivers/base/regmap/regmap-mmio.c:86:1: warning: control reaches end of non-void function [-Wreturn-type] 4 block/cfq-iosched.c:3783:1: warning: control reaches end of non-void function [-Wreturn-type] 2 arch/arc/kernel/unwind.c:186:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 679 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — FAIL, 0 errors, 21 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3783:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] drivers/base/regmap/regmap-mmio.c:86:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — FAIL, 0 errors, 22 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] drivers/base/regmap/regmap-mmio.c:86:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3783:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:178:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — FAIL, 0 errors, 10 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:178:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — FAIL, 0 errors, 10 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — FAIL, 0 errors, 11 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:178:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 683 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 22 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arch/arc/kernel/unwind.c:186:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3783:1: warning: control reaches end of non-void function [-Wreturn-type] drivers/base/regmap/regmap-mmio.c:86:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 23 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arch/arc/kernel/unwind.c:186:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3783:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] drivers/base/regmap/regmap-mmio.c:86:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

[PATCH v2] hpet: Fix missing '=' character in the __setup() code of hpet_mmap_enable

by Buland Singh

Commit '3d035f580699 ("drivers/char/hpet.c: allow user controlled mmap for user processes")' introduced a new kernel command line parameter hpet_mmap, that is required to expose the memory map of the HPET registers to user-space. Unfortunately the kernel command line parameter 'hpet_mmap' is broken and never takes effect due to missing '=' character in the __setup() code of hpet_mmap_enable. Before this patch: dmesg output with the kernel command line parameter hpet_mmap=1 [ 0.204152] HPET mmap disabled dmesg output with the kernel command line parameter hpet_mmap=0 [ 0.204192] HPET mmap disabled After this patch: dmesg output with the kernel command line parameter hpet_mmap=1 [ 0.203945] HPET mmap enabled dmesg output with the kernel command line parameter hpet_mmap=0 [ 0.204652] HPET mmap disabled Fixes: 3d035f580699 ("drivers/char/hpet.c: allow user controlled mmap for user processes") Signed-off-by: Buland Singh <bsingh(a)redhat.com> --- drivers/char/hpet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 4a22b4b41aef..9bffcd37cc7b 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -377,7 +377,7 @@ static __init int hpet_mmap_enable(char *str) pr_info("HPET mmap %s\n", hpet_mmap_enabled ? "enabled" : "disabled"); return 1; } -__setup("hpet_mmap", hpet_mmap_enable); +__setup("hpet_mmap=", hpet_mmap_enable); static int hpet_mmap(struct file *file, struct vm_area_struct *vma) { -- 2.19.1

6 years, 8 months

3
7
0 0

stable-rc/linux-3.18.y build: 185 builds: 2 failed, 183 passed, 4 errors, 1334 warnings (v3.18.131-31-g4f9abe4bc4ac)

by kernelci.org bot

stable-rc/linux-3.18.y build: 185 builds: 2 failed, 183 passed, 4 errors, 1334 warnings (v3.18.131-31-g4f9abe4bc4ac) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-3.18.y/kernel/v3.18.131-3… Tree: stable-rc Branch: linux-3.18.y Git Describe: v3.18.131-31-g4f9abe4bc4ac Git Commit: 4f9abe4bc4acdcea4c4788019dea8ebb46631f0c Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: FAIL tinyconfig: FAIL Errors and Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 2 errors, 664 warnings tinyconfig: 2 errors, 662 warnings i386: gcc (Debian 7.4.0-2) 7.4.0 allnoconfig: 3 warnings tinyconfig: 3 warnings x86_64: gcc (Debian 7.4.0-2) 7.4.0 allnoconfig: 1 warning tinyconfig: 1 warning Errors summary: 2 arch/arc/mm/tlbex.S:348: Error: unknown opcode 'lsl' 2 arch/arc/mm/tlbex.S:291: Error: unknown opcode 'lsl' Warnings summary: 663 arc-linux-gcc: warning: '-mno-mpy' is deprecated 654 cc1: warning: '-mno-mpy' is deprecated 2 mm/memory.c:581:7: warning: assignment makes integer from pointer without a cast [-Wint-conversion] 2 lib/string_helpers.c:64:33: warning: '%03lld' directive output may be truncated writing between 3 and 13 bytes into a region of size 7 [-Wformat-truncation=] 2 kernel/sched/core.c:2766:1: warning: control reaches end of non-void function [-Wreturn-type] 2 include/linux/kernel.h:707:17: warning: comparison of distinct pointer types lacks a cast 2 arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' 2 arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' 2 arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' 1 mm/mmap.c:684:2: warning: 'rb_parent' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 mm/mmap.c:684:2: warning: 'rb_link' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 mm/mmap.c:683:2: warning: 'prev' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: lib/string_helpers.c:64:33: warning: '%03lld' directive output may be truncated writing between 3 and 13 bytes into a region of size 7 [-Wformat-truncation=] -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — FAIL, 2 errors, 664 warnings, 0 section mismatches Errors: arch/arc/mm/tlbex.S:291: Error: unknown opcode 'lsl' arch/arc/mm/tlbex.S:348: Error: unknown opcode 'lsl' Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated kernel/sched/core.c:2766:1: warning: control reaches end of non-void function [-Wreturn-type] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated mm/memory.c:581:7: warning: assignment makes integer from pointer without a cast [-Wint-conversion] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated mm/mmap.c:684:2: warning: 'rb_link' may be used uninitialized in this function [-Wmaybe-uninitialized] mm/mmap.c:684:2: warning: 'rb_parent' may be used uninitialized in this function [-Wmaybe-uninitialized] mm/mmap.c:683:2: warning: 'prev' may be used uninitialized in this function [-Wmaybe-uninitialized] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated include/linux/kernel.h:707:17: warning: comparison of distinct pointer types lacks a cast arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ape6evm_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- armadillo800eva_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91rm9200_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91sam9260_9g20_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91sam9261_9g10_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91sam9263_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91sam9g45_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91sam9rl_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91x40_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bockw_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- koelsch_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- kzm9g_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lager_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mackerel_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- marzen_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msm_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: lib/string_helpers.c:64:33: warning: '%03lld' directive output may be truncated writing between 3 and 13 bytes into a region of size 7 [-Wformat-truncation=] -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — FAIL, 2 errors, 662 warnings, 0 section mismatches Errors: arch/arc/mm/tlbex.S:291: Error: unknown opcode 'lsl' arch/arc/mm/tlbex.S:348: Error: unknown opcode 'lsl' Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated kernel/sched/core.c:2766:1: warning: control reaches end of non-void function [-Wreturn-type] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated mm/memory.c:581:7: warning: assignment makes integer from pointer without a cast [-Wint-conversion] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated include/linux/kernel.h:707:17: warning: comparison of distinct pointer types lacks a cast arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.19.y build: 202 builds: 3 failed, 199 passed, 3 errors, 58 warnings (v4.19.13-171-gd7e734716c5a)

by kernelci.org bot

stable-rc/linux-4.19.y build: 202 builds: 3 failed, 199 passed, 3 errors, 58 warnings (v4.19.13-171-gd7e734716c5a) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.13-17… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.13-171-gd7e734716c5a Git Commit: d7e734716c5ab8dbe6b25dc7200c54f9e82f54a6 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: mips: mips-linux-gcc (GCC) 6.3.0 fuloong2e_defconfig: FAIL lemote2f_defconfig: FAIL loongson3_defconfig: FAIL Errors and Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 1 warning axs103_defconfig: 5 warnings axs103_smp_defconfig: 5 warnings haps_hs_defconfig: 3 warnings haps_hs_smp_defconfig: 3 warnings hsdk_defconfig: 5 warnings nsim_hs_smp_defconfig: 3 warnings nsimosci_hs_defconfig: 5 warnings nsimosci_hs_smp_defconfig: 5 warnings tinyconfig: 1 warning vdk_hs38_defconfig: 6 warnings vdk_hs38_smp_defconfig: 6 warnings mips: mips-linux-gcc (GCC) 6.3.0 db1xxx_defconfig: 1 warning decstation_defconfig: 1 warning fuloong2e_defconfig: 1 error, 1 warning lemote2f_defconfig: 1 error, 2 warnings loongson3_defconfig: 1 error, 3 warnings nlm_xlp_defconfig: 1 warning x86_64: gcc (Debian 7.4.0-2) 7.4.0 tinyconfig: 1 warning Errors summary: 3 arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings summary: 24 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 12 include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast 10 net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] 3 net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 3 cc1: all warnings being treated as errors 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 .config:1005:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- allnoconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- gcw0_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — FAIL, 1 error, 2 warnings, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: cc1: all warnings being treated as errors net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — FAIL, 1 error, 3 warnings, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC cc1: all warnings being treated as errors net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1005:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.14.y build: 197 builds: 7 failed, 190 passed, 8 errors, 43 warnings (v4.14.91-101-g6f1cd57aa64a)

by kernelci.org bot

stable-rc/linux-4.14.y build: 197 builds: 7 failed, 190 passed, 8 errors, 43 warnings (v4.14.91-101-g6f1cd57aa64a) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.91-10… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.91-101-g6f1cd57aa64a Git Commit: 6f1cd57aa64af4e615f465d98d3ec7666b82035e Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arm64: aarch64-linux-gnu-gcc (Debian 7.4.0-1) 7.4.0 defconfig: FAIL mips: mips-linux-gcc (GCC) 6.3.0 fuloong2e_defconfig: FAIL ip27_defconfig: FAIL lemote2f_defconfig: FAIL loongson3_defconfig: FAIL nlm_xlp_defconfig: FAIL nlm_xlr_defconfig: FAIL Errors and Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 1 warning axs103_defconfig: 4 warnings axs103_smp_defconfig: 4 warnings haps_hs_defconfig: 2 warnings haps_hs_smp_defconfig: 2 warnings hsdk_defconfig: 4 warnings nsim_hs_smp_defconfig: 2 warnings nsimosci_hs_defconfig: 4 warnings nsimosci_hs_smp_defconfig: 4 warnings tinyconfig: 1 warning vdk_hs38_defconfig: 5 warnings vdk_hs38_smp_defconfig: 5 warnings arm64: aarch64-linux-gnu-gcc (Debian 7.4.0-1) 7.4.0 defconfig: 1 error mips: mips-linux-gcc (GCC) 6.3.0 decstation_defconfig: 1 warning fuloong2e_defconfig: 1 error, 1 warning ip27_defconfig: 1 error lemote2f_defconfig: 2 errors, 1 warning loongson3_defconfig: 1 error, 1 warning nlm_xlp_defconfig: 1 error nlm_xlr_defconfig: 1 error x86_64: gcc (Debian 7.4.0-2) 7.4.0 tinyconfig: 1 warning Errors summary: 5 fs/btrfs/extent-tree.c:9186:8: error: too few arguments to function 'btrfs_run_delayed_items' 3 arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings summary: 14 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 12 include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast 10 net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] 3 cc1: all warnings being treated as errors 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 .config:1023:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: fs/btrfs/extent-tree.c:9186:8: error: too few arguments to function 'btrfs_run_delayed_items' -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: fs/btrfs/extent-tree.c:9186:8: error: too few arguments to function 'btrfs_run_delayed_items' -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] fs/btrfs/extent-tree.c:9186:8: error: too few arguments to function 'btrfs_run_delayed_items' Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: arch/mips/include/asm/mach-loongson64/mmzone.h:48:0: error: "NODE_DATA" redefined [-Werror] Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: fs/btrfs/extent-tree.c:9186:8: error: too few arguments to function 'btrfs_run_delayed_items' -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: fs/btrfs/extent-tree.c:9186:8: error: too few arguments to function 'btrfs_run_delayed_items' -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1023:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.9.y build: 193 builds: 109 failed, 84 passed, 233 errors, 231 warnings (v4.9.148-72-g1f2b850ae45e)

by kernelci.org bot

stable-rc/linux-4.9.y build: 193 builds: 109 failed, 84 passed, 233 errors, 231 warnings (v4.9.148-72-g1f2b850ae45e) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.148-72-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.148-72-g1f2b850ae45e Git Commit: 1f2b850ae45ebdd8f3019fa1774e35accecd5734 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 axs103_defconfig: FAIL axs103_smp_defconfig: FAIL vdk_hs38_defconfig: FAIL vdk_hs38_smp_defconfig: FAIL arm64: aarch64-linux-gnu-gcc (Debian 7.4.0-1) 7.4.0 defconfig: FAIL arm: arm-linux-gnueabihf-gcc (Debian 7.4.0-1) 7.4.0 at91_dt_defconfig: FAIL axm55xx_defconfig: FAIL badge4_defconfig: FAIL bcm2835_defconfig: FAIL cerfcube_defconfig: FAIL cm_x2xx_defconfig: FAIL cm_x300_defconfig: FAIL colibri_pxa300_defconfig: FAIL davinci_all_defconfig: FAIL dove_defconfig: FAIL em_x270_defconfig: FAIL ep93xx_defconfig: FAIL eseries_pxa_defconfig: FAIL exynos_defconfig: FAIL ezx_defconfig: FAIL hisi_defconfig: FAIL imote2_defconfig: FAIL imx_v4_v5_defconfig: FAIL imx_v6_v7_defconfig: FAIL iop13xx_defconfig: FAIL iop32x_defconfig: FAIL iop33x_defconfig: FAIL ixp4xx_defconfig: FAIL keystone_defconfig: FAIL lart_defconfig: FAIL mini2440_defconfig: FAIL mmp2_defconfig: FAIL moxart_defconfig: FAIL multi_v5_defconfig: FAIL multi_v7_defconfig: FAIL mv78xx0_defconfig: FAIL mvebu_v5_defconfig: FAIL mvebu_v7_defconfig: FAIL mxs_defconfig: FAIL nhk8815_defconfig: FAIL omap1_defconfig: FAIL omap2plus_defconfig: FAIL orion5x_defconfig: FAIL palmz72_defconfig: FAIL pcm027_defconfig: FAIL pleb_defconfig: FAIL pxa_defconfig: FAIL qcom_defconfig: FAIL raumfeld_defconfig: FAIL rpc_defconfig: FAIL s3c2410_defconfig: FAIL s3c6400_defconfig: FAIL sama5_defconfig: FAIL simpad_defconfig: FAIL socfpga_defconfig: FAIL spear13xx_defconfig: FAIL spear3xx_defconfig: FAIL spear6xx_defconfig: FAIL spitz_defconfig: FAIL sunxi_defconfig: FAIL tegra_defconfig: FAIL trizeps4_defconfig: FAIL u8500_defconfig: FAIL vexpress_defconfig: FAIL viper_defconfig: FAIL vt8500_v6_v7_defconfig: FAIL zeus_defconfig: FAIL zx_defconfig: FAIL mips: mips-linux-gcc (GCC) 6.3.0 bigsur_defconfig: FAIL bmips_be_defconfig: FAIL bmips_stb_defconfig: FAIL capcella_defconfig: FAIL cavium_octeon_defconfig: FAIL cobalt_defconfig: FAIL db1xxx_defconfig: FAIL decstation_defconfig: FAIL e55_defconfig: FAIL fuloong2e_defconfig: FAIL ip22_defconfig: FAIL ip27_defconfig: FAIL ip28_defconfig: FAIL ip32_defconfig: FAIL jazz_defconfig: FAIL lasat_defconfig: FAIL lemote2f_defconfig: FAIL loongson1b_defconfig: FAIL loongson1c_defconfig: FAIL loongson3_defconfig: FAIL malta_defconfig: FAIL malta_kvm_defconfig: FAIL malta_kvm_guest_defconfig: FAIL malta_qemu_32r6_defconfig: FAIL maltaaprp_defconfig: FAIL maltasmvp_defconfig: FAIL maltasmvp_eva_defconfig: FAIL maltaup_defconfig: FAIL maltaup_xpa_defconfig: FAIL markeins_defconfig: FAIL mips_paravirt_defconfig: FAIL mtx1_defconfig: FAIL nlm_xlp_defconfig: FAIL nlm_xlr_defconfig: FAIL pic32mzda_defconfig: FAIL pistachio_defconfig: FAIL qi_lb60_defconfig: FAIL rm200_defconfig: FAIL tb0219_defconfig: FAIL tb0287_defconfig: FAIL workpad_defconfig: FAIL Errors and Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 5 warnings axs103_defconfig: 2 errors, 19 warnings axs103_smp_defconfig: 2 errors, 20 warnings nsim_hs_smp_defconfig: 6 warnings nsimosci_hs_defconfig: 8 warnings nsimosci_hs_smp_defconfig: 9 warnings tinyconfig: 6 warnings vdk_hs38_defconfig: 2 errors, 20 warnings vdk_hs38_smp_defconfig: 2 errors, 21 warnings zebu_hs_defconfig: 5 warnings zebu_hs_smp_defconfig: 6 warnings arm64: aarch64-linux-gnu-gcc (Debian 7.4.0-1) 7.4.0 defconfig: 5 errors, 1 warning arm: arm-linux-gnueabihf-gcc (Debian 7.4.0-1) 7.4.0 at91_dt_defconfig: 2 errors, 1 warning axm55xx_defconfig: 2 errors, 1 warning badge4_defconfig: 2 errors, 1 warning bcm2835_defconfig: 2 errors, 1 warning cerfcube_defconfig: 2 errors, 1 warning cm_x2xx_defconfig: 2 errors, 1 warning cm_x300_defconfig: 2 errors, 1 warning colibri_pxa300_defconfig: 2 errors, 1 warning davinci_all_defconfig: 2 errors, 1 warning dove_defconfig: 2 errors, 1 warning em_x270_defconfig: 2 errors, 1 warning ep93xx_defconfig: 2 errors, 1 warning eseries_pxa_defconfig: 2 errors, 1 warning exynos_defconfig: 2 errors, 1 warning ezx_defconfig: 2 errors, 1 warning hisi_defconfig: 2 errors, 1 warning imote2_defconfig: 2 errors, 1 warning imx_v4_v5_defconfig: 2 errors, 1 warning imx_v6_v7_defconfig: 2 errors, 1 warning iop13xx_defconfig: 2 errors, 1 warning iop32x_defconfig: 2 errors, 1 warning iop33x_defconfig: 2 errors, 1 warning ixp4xx_defconfig: 2 errors, 1 warning keystone_defconfig: 2 errors, 1 warning lart_defconfig: 2 errors, 1 warning mini2440_defconfig: 2 errors, 1 warning mmp2_defconfig: 2 errors, 1 warning moxart_defconfig: 2 errors, 1 warning multi_v5_defconfig: 2 errors, 1 warning multi_v7_defconfig: 2 errors, 1 warning mv78xx0_defconfig: 2 errors, 1 warning mvebu_v5_defconfig: 2 errors, 1 warning mvebu_v7_defconfig: 2 errors, 1 warning mxs_defconfig: 2 errors, 1 warning nhk8815_defconfig: 2 errors, 1 warning omap1_defconfig: 2 errors, 1 warning omap2plus_defconfig: 2 errors, 1 warning orion5x_defconfig: 2 errors, 1 warning palmz72_defconfig: 2 errors, 1 warning pcm027_defconfig: 2 errors, 1 warning pleb_defconfig: 2 errors, 1 warning pxa_defconfig: 2 errors, 1 warning qcom_defconfig: 2 errors, 1 warning raumfeld_defconfig: 2 errors, 1 warning rpc_defconfig: 2 errors, 1 warning s3c2410_defconfig: 2 errors, 1 warning s3c6400_defconfig: 2 errors, 1 warning sama5_defconfig: 2 errors, 1 warning simpad_defconfig: 2 errors, 1 warning socfpga_defconfig: 2 errors, 1 warning spear13xx_defconfig: 2 errors, 1 warning spear3xx_defconfig: 2 errors, 1 warning spear6xx_defconfig: 2 errors, 1 warning spitz_defconfig: 2 errors, 1 warning sunxi_defconfig: 2 errors, 1 warning tegra_defconfig: 2 errors, 1 warning trizeps4_defconfig: 2 errors, 1 warning u8500_defconfig: 2 errors, 1 warning vexpress_defconfig: 2 errors, 1 warning viper_defconfig: 2 errors, 1 warning vt8500_v6_v7_defconfig: 2 errors, 1 warning zeus_defconfig: 2 errors, 1 warning zx_defconfig: 2 errors, 1 warning mips: mips-linux-gcc (GCC) 6.3.0 bigsur_defconfig: 2 errors, 1 warning bmips_be_defconfig: 2 errors, 1 warning bmips_stb_defconfig: 2 errors, 1 warning capcella_defconfig: 2 errors, 1 warning cavium_octeon_defconfig: 2 errors, 1 warning cobalt_defconfig: 2 errors, 1 warning db1xxx_defconfig: 2 errors, 1 warning decstation_defconfig: 2 errors, 2 warnings e55_defconfig: 2 errors, 1 warning fuloong2e_defconfig: 2 errors, 1 warning ip22_defconfig: 2 errors, 1 warning ip27_defconfig: 5 errors, 1 warning ip28_defconfig: 2 errors, 1 warning ip32_defconfig: 2 errors, 1 warning jazz_defconfig: 2 errors, 1 warning lasat_defconfig: 2 errors, 1 warning lemote2f_defconfig: 5 errors, 1 warning loongson1b_defconfig: 2 errors, 1 warning loongson1c_defconfig: 2 errors, 1 warning loongson3_defconfig: 2 errors, 1 warning malta_defconfig: 2 errors, 1 warning malta_kvm_defconfig: 2 errors, 1 warning malta_kvm_guest_defconfig: 2 errors, 1 warning malta_qemu_32r6_defconfig: 2 errors, 1 warning maltaaprp_defconfig: 2 errors, 1 warning maltasmvp_defconfig: 2 errors, 1 warning maltasmvp_eva_defconfig: 2 errors, 1 warning maltaup_defconfig: 2 errors, 1 warning maltaup_xpa_defconfig: 2 errors, 1 warning markeins_defconfig: 2 errors, 1 warning mips_paravirt_defconfig: 2 errors, 1 warning mtx1_defconfig: 2 errors, 1 warning nlm_xlp_defconfig: 5 errors, 1 warning nlm_xlr_defconfig: 5 errors, 1 warning pic32mzda_defconfig: 2 errors, 1 warning pistachio_defconfig: 2 errors, 1 warning qi_lb60_defconfig: 2 errors, 1 warning rm200_defconfig: 2 errors, 1 warning tb0219_defconfig: 2 errors, 1 warning tb0287_defconfig: 2 errors, 1 warning workpad_defconfig: 2 errors, 1 warning Errors summary: 109 fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] 68 fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] 41 fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] 5 fs/btrfs/tree-log.c:5563:11: error: 'struct inode' has no member named 'last_link_trans' 5 fs/btrfs/tree-log.c:5562:11: error: 'struct inode' has no member named 'vfs_inode' 5 fs/btrfs/extent-tree.c:9255:8: error: too few arguments to function 'btrfs_run_delayed_items' Warnings summary: 109 cc1: some warnings being treated as errors 36 fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] 12 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 11 kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] 11 include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast 9 net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] 9 net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] 9 include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 6 fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] 5 lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] 4 block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- axs103_defconfig (arc) — FAIL, 2 errors, 19 warnings, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] cc1: some warnings being treated as errors net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — FAIL, 2 errors, 20 warnings, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] cc1: some warnings being treated as errors fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- badge4_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- capcella_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- decstation_defconfig (mips) — FAIL, 2 errors, 2 warnings, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — FAIL, 5 errors, 1 warning, 0 section mismatches Errors: fs/btrfs/extent-tree.c:9255:8: error: too few arguments to function 'btrfs_run_delayed_items' fs/btrfs/tree-log.c:5562:11: error: 'struct inode' has no member named 'vfs_inode' fs/btrfs/tree-log.c:5563:11: error: 'struct inode' has no member named 'last_link_trans' fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- dove_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- e55_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- exynos_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ezx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- imote2_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- iop32x_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- iop33x_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ip22_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ip27_defconfig (mips) — FAIL, 5 errors, 1 warning, 0 section mismatches Errors: fs/btrfs/extent-tree.c:9255:8: error: too few arguments to function 'btrfs_run_delayed_items' fs/btrfs/tree-log.c:5562:11: error: 'struct inode' has no member named 'vfs_inode' fs/btrfs/tree-log.c:5563:11: error: 'struct inode' has no member named 'last_link_trans' fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ip28_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ip32_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- jazz_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- lasat_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — FAIL, 5 errors, 1 warning, 0 section mismatches Errors: fs/btrfs/extent-tree.c:9255:8: error: too few arguments to function 'btrfs_run_delayed_items' fs/btrfs/tree-log.c:5562:11: error: 'struct inode' has no member named 'vfs_inode' fs/btrfs/tree-log.c:5563:11: error: 'struct inode' has no member named 'last_link_trans' fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- loongson3_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- maltaup_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- markeins_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mini2440_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mmp2_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- moxart_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- mxs_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — FAIL, 5 errors, 1 warning, 0 section mismatches Errors: fs/btrfs/extent-tree.c:9255:8: error: too few arguments to function 'btrfs_run_delayed_items' fs/btrfs/tree-log.c:5562:11: error: 'struct inode' has no member named 'vfs_inode' fs/btrfs/tree-log.c:5563:11: error: 'struct inode' has no member named 'last_link_trans' fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — FAIL, 5 errors, 1 warning, 0 section mismatches Errors: fs/btrfs/extent-tree.c:9255:8: error: too few arguments to function 'btrfs_run_delayed_items' fs/btrfs/tree-log.c:5562:11: error: 'struct inode' has no member named 'vfs_inode' fs/btrfs/tree-log.c:5563:11: error: 'struct inode' has no member named 'last_link_trans' fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 9 warnings, 0 section mismatches Warnings: kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- orion5x_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- palmz72_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- pcm027_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- pistachio_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- pleb_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- qcom_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- rpc_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- socfpga_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- spitz_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- tb0219_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — FAIL, 2 errors, 20 warnings, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] cc1: some warnings being treated as errors fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — FAIL, 2 errors, 21 warnings, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] cc1: some warnings being treated as errors kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- workpad_defconfig (mips) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown' [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- zebu_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- zeus_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors -------------------------------------------------------------------------------- zx_defconfig (arm) — FAIL, 2 errors, 1 warning, 0 section mismatches Errors: fs/ext4/inode.c:5018:6: error: implicit declaration of function 'sb_rdonly' [-Werror=implicit-function-declaration] fs/ext4/inode.c:5021:15: error: implicit declaration of function 'ext4_forced_shutdown'; did you mean 'ext4_force_commit'? [-Werror=implicit-function-declaration] Warnings: cc1: some warnings being treated as errors --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

[for-4.9.y] Patch series "use up highorder free pages before OOM", v3.

by Amit Pundir

Hi Greg, Kindly review and consider following mm/OOM upstream fixes for stable 4.9.y. 88ed365ea227 ("mm: don't steal highatomic pageblock") 04c8716f7b00 ("mm: try to exhaust highatomic reserve before the OOM") 29fac03bef72 ("mm: make unreserve highatomic functions reliable") The original 4 patch series is archived here https://lkml.org/lkml/2016/10/12/77 for review. One of the patch from this series: 4855e4a7f29d ("mm: prevent double decrease of nr_reserved_highatomic") has already been picked up for 4.9.y and 4.4.y. I ran into these fixes in one of the msm-4.9(android) trees. Cherry-picked and build tested on Linux 4.9.148 for ARCH=arm/arm64 defconfig. Only the first patch from this series can be applied cleanly on v4.4.y, while others fail to apply cleanly due to OOM rework done in v4.7 release cycle, 0a0337e0d1d1 ("mm, oom: rework oom detection"). Plus I don't see this series backported to v4.4 in any of the msm-4.4(android) trees either. So I'm skipping it for v4.4.y. Regards, Amit Pundir

6 years, 8 months

2
4
0 0

[PATCH] drm: Reorder set_property_atomic to avoid returning with an active ww_ctx

by Chris Wilson

Delay the drm_modeset_acquire_init() until after we check for an allocation failure so that we can return immediately upon error without having to unwind. WARNING: lock held when returning to user space! 4.20.0+ #174 Not tainted ------------------------------------------------ syz-executor556/8153 is leaving the kernel with locks still held! 1 lock held by syz-executor556/8153: #0: 000000005100c85c (crtc_ww_class_acquire){+.+.}, at: set_property_atomic+0xb3/0x330 drivers/gpu/drm/drm_mode_object.c:462 Reported-by: syzbot+6ea337c427f5083ebdf2(a)syzkaller.appspotmail.com Fixes: 144a7999d633 ("drm: Handle properties in the core for atomic drivers") Signed-off-by: Chris Wilson <chris(a)chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter(a)ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com> Cc: Sean Paul <sean(a)poorly.run> Cc: David Airlie <airlied(a)linux.ie> Cc: <stable(a)vger.kernel.org> # v4.14+ --- drivers/gpu/drm/drm_mode_object.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c index bb1dd46496cd..a9005c1c2384 100644 --- a/drivers/gpu/drm/drm_mode_object.c +++ b/drivers/gpu/drm/drm_mode_object.c @@ -459,12 +459,13 @@ static int set_property_atomic(struct drm_mode_object *obj, struct drm_modeset_acquire_ctx ctx; int ret; - drm_modeset_acquire_init(&ctx, 0); - state = drm_atomic_state_alloc(dev); if (!state) return -ENOMEM; + + drm_modeset_acquire_init(&ctx, 0); state->acquire_ctx = &ctx; + retry: if (prop == state->dev->mode_config.dpms_property) { if (obj->type != DRM_MODE_OBJECT_CONNECTOR) { -- 2.20.1

6 years, 8 months

3
3
0 0

FAILED: patch "[PATCH] arm64: compat: Don't pull syscall number from regs in" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 53290432145a8eb143fe29e06e9c1465d43dc723 Mon Sep 17 00:00:00 2001 From: Will Deacon <will.deacon(a)arm.com> Date: Thu, 3 Jan 2019 18:00:39 +0000 Subject: [PATCH] arm64: compat: Don't pull syscall number from regs in arm_compat_syscall The syscall number may have been changed by a tracer, so we should pass the actual number in from the caller instead of pulling it from the saved r7 value directly. Cc: <stable(a)vger.kernel.org> Cc: Pi-Hsun Shih <pihsun(a)chromium.org> Reviewed-by: Dave Martin <Dave.Martin(a)arm.com> Signed-off-by: Will Deacon <will.deacon(a)arm.com> diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c index a79db4e485a6..bc348ab3dd6b 100644 --- a/arch/arm64/kernel/sys_compat.c +++ b/arch/arm64/kernel/sys_compat.c @@ -66,12 +66,11 @@ do_compat_cache_op(unsigned long start, unsigned long end, int flags) /* * Handle all unrecognised system calls. */ -long compat_arm_syscall(struct pt_regs *regs) +long compat_arm_syscall(struct pt_regs *regs, int scno) { - unsigned int no = regs->regs[7]; void __user *addr; - switch (no) { + switch (scno) { /* * Flush a region from virtual address 'r0' to virtual address 'r1' * _exclusive_. There is no alignment requirement on either address; @@ -107,7 +106,7 @@ long compat_arm_syscall(struct pt_regs *regs) * way the calling program can gracefully determine whether * a feature is supported. */ - if (no < __ARM_NR_COMPAT_END) + if (scno < __ARM_NR_COMPAT_END) return -ENOSYS; break; } @@ -116,6 +115,6 @@ long compat_arm_syscall(struct pt_regs *regs) (compat_thumb_mode(regs) ? 2 : 4); arm64_notify_die("Oops - bad compat syscall(2)", regs, - SIGILL, ILL_ILLTRP, addr, no); + SIGILL, ILL_ILLTRP, addr, scno); return 0; } diff --git a/arch/arm64/kernel/syscall.c b/arch/arm64/kernel/syscall.c index 032d22312881..5610ac01c1ec 100644 --- a/arch/arm64/kernel/syscall.c +++ b/arch/arm64/kernel/syscall.c @@ -13,16 +13,15 @@ #include <asm/thread_info.h> #include <asm/unistd.h> -long compat_arm_syscall(struct pt_regs *regs); - +long compat_arm_syscall(struct pt_regs *regs, int scno); long sys_ni_syscall(void); -asmlinkage long do_ni_syscall(struct pt_regs *regs) +static long do_ni_syscall(struct pt_regs *regs, int scno) { #ifdef CONFIG_COMPAT long ret; if (is_compat_task()) { - ret = compat_arm_syscall(regs); + ret = compat_arm_syscall(regs, scno); if (ret != -ENOSYS) return ret; } @@ -47,7 +46,7 @@ static void invoke_syscall(struct pt_regs *regs, unsigned int scno, syscall_fn = syscall_table[array_index_nospec(scno, sc_nr)]; ret = __invoke_syscall(regs, syscall_fn); } else { - ret = do_ni_syscall(regs); + ret = do_ni_syscall(regs, scno); } regs->regs[0] = ret;

6 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] arm64: compat: Avoid sending SIGILL for unallocated syscall" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 169113ece0f29ebe884a6cfcf57c1ace04d8a36a Mon Sep 17 00:00:00 2001 From: Will Deacon <will.deacon(a)arm.com> Date: Thu, 3 Jan 2019 17:45:07 +0000 Subject: [PATCH] arm64: compat: Avoid sending SIGILL for unallocated syscall numbers The ARM Linux kernel handles the EABI syscall numbers as follows: 0 - NR_SYSCALLS-1 : Invoke syscall via syscall table NR_SYSCALLS - 0xeffff : -ENOSYS (to be allocated in future) 0xf0000 - 0xf07ff : Private syscall or -ENOSYS if not allocated > 0xf07ff : SIGILL Our compat code gets this wrong and ends up sending SIGILL in response to all syscalls greater than NR_SYSCALLS which have a value greater than 0x7ff in the bottom 16 bits. Fix this by defining the end of the ARM private syscall region and checking the syscall number against that directly. Update the comment while we're at it. Cc: <stable(a)vger.kernel.org> Cc: Dave Martin <Dave.Martin(a)arm.com> Reported-by: Pi-Hsun Shih <pihsun(a)chromium.org> Signed-off-by: Will Deacon <will.deacon(a)arm.com> diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index b13ca091f833..85d5c1026204 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -40,8 +40,9 @@ * The following SVCs are ARM private. */ #define __ARM_NR_COMPAT_BASE 0x0f0000 -#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2) -#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5) +#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE + 2) +#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5) +#define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800) #define __NR_compat_syscalls 399 #endif diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c index 32653d156747..a79db4e485a6 100644 --- a/arch/arm64/kernel/sys_compat.c +++ b/arch/arm64/kernel/sys_compat.c @@ -102,12 +102,12 @@ long compat_arm_syscall(struct pt_regs *regs) default: /* - * Calls 9f00xx..9f07ff are defined to return -ENOSYS + * Calls 0xf0xxx..0xf07ff are defined to return -ENOSYS * if not implemented, rather than raising SIGILL. This * way the calling program can gracefully determine whether * a feature is supported. */ - if ((no & 0xffff) <= 0x7ff) + if (no < __ARM_NR_COMPAT_END) return -ENOSYS; break; }

6 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] arm64: compat: Avoid sending SIGILL for unallocated syscall" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 169113ece0f29ebe884a6cfcf57c1ace04d8a36a Mon Sep 17 00:00:00 2001 From: Will Deacon <will.deacon(a)arm.com> Date: Thu, 3 Jan 2019 17:45:07 +0000 Subject: [PATCH] arm64: compat: Avoid sending SIGILL for unallocated syscall numbers The ARM Linux kernel handles the EABI syscall numbers as follows: 0 - NR_SYSCALLS-1 : Invoke syscall via syscall table NR_SYSCALLS - 0xeffff : -ENOSYS (to be allocated in future) 0xf0000 - 0xf07ff : Private syscall or -ENOSYS if not allocated > 0xf07ff : SIGILL Our compat code gets this wrong and ends up sending SIGILL in response to all syscalls greater than NR_SYSCALLS which have a value greater than 0x7ff in the bottom 16 bits. Fix this by defining the end of the ARM private syscall region and checking the syscall number against that directly. Update the comment while we're at it. Cc: <stable(a)vger.kernel.org> Cc: Dave Martin <Dave.Martin(a)arm.com> Reported-by: Pi-Hsun Shih <pihsun(a)chromium.org> Signed-off-by: Will Deacon <will.deacon(a)arm.com> diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index b13ca091f833..85d5c1026204 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -40,8 +40,9 @@ * The following SVCs are ARM private. */ #define __ARM_NR_COMPAT_BASE 0x0f0000 -#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2) -#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5) +#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE + 2) +#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5) +#define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800) #define __NR_compat_syscalls 399 #endif diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c index 32653d156747..a79db4e485a6 100644 --- a/arch/arm64/kernel/sys_compat.c +++ b/arch/arm64/kernel/sys_compat.c @@ -102,12 +102,12 @@ long compat_arm_syscall(struct pt_regs *regs) default: /* - * Calls 9f00xx..9f07ff are defined to return -ENOSYS + * Calls 0xf0xxx..0xf07ff are defined to return -ENOSYS * if not implemented, rather than raising SIGILL. This * way the calling program can gracefully determine whether * a feature is supported. */ - if ((no & 0xffff) <= 0x7ff) + if (no < __ARM_NR_COMPAT_END) return -ENOSYS; break; }

6 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] KVM: arm/arm64: Fix VMID alloc race by reverting to lock-less" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From fb544d1ca65a89f7a3895f7531221ceeed74ada7 Mon Sep 17 00:00:00 2001 From: Christoffer Dall <christoffer.dall(a)arm.com> Date: Tue, 11 Dec 2018 13:23:57 +0100 Subject: [PATCH] KVM: arm/arm64: Fix VMID alloc race by reverting to lock-less We recently addressed a VMID generation race by introducing a read/write lock around accesses and updates to the vmid generation values. However, kvm_arch_vcpu_ioctl_run() also calls need_new_vmid_gen() but does so without taking the read lock. As far as I can tell, this can lead to the same kind of race: VM 0, VCPU 0 VM 0, VCPU 1 ------------ ------------ update_vttbr (vmid 254) update_vttbr (vmid 1) // roll over read_lock(kvm_vmid_lock); force_vm_exit() local_irq_disable need_new_vmid_gen == false //because vmid gen matches enter_guest (vmid 254) kvm_arch.vttbr = <PGD>:<VMID 1> read_unlock(kvm_vmid_lock); enter_guest (vmid 1) Which results in running two VCPUs in the same VM with different VMIDs and (even worse) other VCPUs from other VMs could now allocate clashing VMID 254 from the new generation as long as VCPU 0 is not exiting. Attempt to solve this by making sure vttbr is updated before another CPU can observe the updated VMID generation. Cc: stable(a)vger.kernel.org Fixes: f0cf47d939d0 "KVM: arm/arm64: Close VMID generation race" Reviewed-by: Julien Thierry <julien.thierry(a)arm.com> Signed-off-by: Christoffer Dall <christoffer.dall(a)arm.com> Signed-off-by: Marc Zyngier <marc.zyngier(a)arm.com> diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 4adcee5fc126..d9273f972828 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -66,7 +66,7 @@ static DEFINE_PER_CPU(struct kvm_vcpu *, kvm_arm_running_vcpu); static atomic64_t kvm_vmid_gen = ATOMIC64_INIT(1); static u32 kvm_next_vmid; static unsigned int kvm_vmid_bits __read_mostly; -static DEFINE_RWLOCK(kvm_vmid_lock); +static DEFINE_SPINLOCK(kvm_vmid_lock); static bool vgic_present; @@ -484,7 +484,9 @@ void force_vm_exit(const cpumask_t *mask) */ static bool need_new_vmid_gen(struct kvm *kvm) { - return unlikely(kvm->arch.vmid_gen != atomic64_read(&kvm_vmid_gen)); + u64 current_vmid_gen = atomic64_read(&kvm_vmid_gen); + smp_rmb(); /* Orders read of kvm_vmid_gen and kvm->arch.vmid */ + return unlikely(READ_ONCE(kvm->arch.vmid_gen) != current_vmid_gen); } /** @@ -499,16 +501,11 @@ static void update_vttbr(struct kvm *kvm) { phys_addr_t pgd_phys; u64 vmid, cnp = kvm_cpu_has_cnp() ? VTTBR_CNP_BIT : 0; - bool new_gen; - read_lock(&kvm_vmid_lock); - new_gen = need_new_vmid_gen(kvm); - read_unlock(&kvm_vmid_lock); - - if (!new_gen) + if (!need_new_vmid_gen(kvm)) return; - write_lock(&kvm_vmid_lock); + spin_lock(&kvm_vmid_lock); /* * We need to re-check the vmid_gen here to ensure that if another vcpu @@ -516,7 +513,7 @@ static void update_vttbr(struct kvm *kvm) * use the same vmid. */ if (!need_new_vmid_gen(kvm)) { - write_unlock(&kvm_vmid_lock); + spin_unlock(&kvm_vmid_lock); return; } @@ -539,7 +536,6 @@ static void update_vttbr(struct kvm *kvm) kvm_call_hyp(__kvm_flush_vm_context); } - kvm->arch.vmid_gen = atomic64_read(&kvm_vmid_gen); kvm->arch.vmid = kvm_next_vmid; kvm_next_vmid++; kvm_next_vmid &= (1 << kvm_vmid_bits) - 1; @@ -550,7 +546,10 @@ static void update_vttbr(struct kvm *kvm) vmid = ((u64)(kvm->arch.vmid) << VTTBR_VMID_SHIFT) & VTTBR_VMID_MASK(kvm_vmid_bits); kvm->arch.vttbr = kvm_phys_to_vttbr(pgd_phys) | vmid | cnp; - write_unlock(&kvm_vmid_lock); + smp_wmb(); + WRITE_ONCE(kvm->arch.vmid_gen, atomic64_read(&kvm_vmid_gen)); + + spin_unlock(&kvm_vmid_lock); } static int kvm_vcpu_first_run_init(struct kvm_vcpu *vcpu)

6 years, 8 months

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FAILED: patch "[PATCH] KVM: arm/arm64: Fix VMID alloc race by reverting to lock-less" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From fb544d1ca65a89f7a3895f7531221ceeed74ada7 Mon Sep 17 00:00:00 2001 From: Christoffer Dall <christoffer.dall(a)arm.com> Date: Tue, 11 Dec 2018 13:23:57 +0100 Subject: [PATCH] KVM: arm/arm64: Fix VMID alloc race by reverting to lock-less We recently addressed a VMID generation race by introducing a read/write lock around accesses and updates to the vmid generation values. However, kvm_arch_vcpu_ioctl_run() also calls need_new_vmid_gen() but does so without taking the read lock. As far as I can tell, this can lead to the same kind of race: VM 0, VCPU 0 VM 0, VCPU 1 ------------ ------------ update_vttbr (vmid 254) update_vttbr (vmid 1) // roll over read_lock(kvm_vmid_lock); force_vm_exit() local_irq_disable need_new_vmid_gen == false //because vmid gen matches enter_guest (vmid 254) kvm_arch.vttbr = <PGD>:<VMID 1> read_unlock(kvm_vmid_lock); enter_guest (vmid 1) Which results in running two VCPUs in the same VM with different VMIDs and (even worse) other VCPUs from other VMs could now allocate clashing VMID 254 from the new generation as long as VCPU 0 is not exiting. Attempt to solve this by making sure vttbr is updated before another CPU can observe the updated VMID generation. Cc: stable(a)vger.kernel.org Fixes: f0cf47d939d0 "KVM: arm/arm64: Close VMID generation race" Reviewed-by: Julien Thierry <julien.thierry(a)arm.com> Signed-off-by: Christoffer Dall <christoffer.dall(a)arm.com> Signed-off-by: Marc Zyngier <marc.zyngier(a)arm.com> diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c index 4adcee5fc126..d9273f972828 100644 --- a/virt/kvm/arm/arm.c +++ b/virt/kvm/arm/arm.c @@ -66,7 +66,7 @@ static DEFINE_PER_CPU(struct kvm_vcpu *, kvm_arm_running_vcpu); static atomic64_t kvm_vmid_gen = ATOMIC64_INIT(1); static u32 kvm_next_vmid; static unsigned int kvm_vmid_bits __read_mostly; -static DEFINE_RWLOCK(kvm_vmid_lock); +static DEFINE_SPINLOCK(kvm_vmid_lock); static bool vgic_present; @@ -484,7 +484,9 @@ void force_vm_exit(const cpumask_t *mask) */ static bool need_new_vmid_gen(struct kvm *kvm) { - return unlikely(kvm->arch.vmid_gen != atomic64_read(&kvm_vmid_gen)); + u64 current_vmid_gen = atomic64_read(&kvm_vmid_gen); + smp_rmb(); /* Orders read of kvm_vmid_gen and kvm->arch.vmid */ + return unlikely(READ_ONCE(kvm->arch.vmid_gen) != current_vmid_gen); } /** @@ -499,16 +501,11 @@ static void update_vttbr(struct kvm *kvm) { phys_addr_t pgd_phys; u64 vmid, cnp = kvm_cpu_has_cnp() ? VTTBR_CNP_BIT : 0; - bool new_gen; - read_lock(&kvm_vmid_lock); - new_gen = need_new_vmid_gen(kvm); - read_unlock(&kvm_vmid_lock); - - if (!new_gen) + if (!need_new_vmid_gen(kvm)) return; - write_lock(&kvm_vmid_lock); + spin_lock(&kvm_vmid_lock); /* * We need to re-check the vmid_gen here to ensure that if another vcpu @@ -516,7 +513,7 @@ static void update_vttbr(struct kvm *kvm) * use the same vmid. */ if (!need_new_vmid_gen(kvm)) { - write_unlock(&kvm_vmid_lock); + spin_unlock(&kvm_vmid_lock); return; } @@ -539,7 +536,6 @@ static void update_vttbr(struct kvm *kvm) kvm_call_hyp(__kvm_flush_vm_context); } - kvm->arch.vmid_gen = atomic64_read(&kvm_vmid_gen); kvm->arch.vmid = kvm_next_vmid; kvm_next_vmid++; kvm_next_vmid &= (1 << kvm_vmid_bits) - 1; @@ -550,7 +546,10 @@ static void update_vttbr(struct kvm *kvm) vmid = ((u64)(kvm->arch.vmid) << VTTBR_VMID_SHIFT) & VTTBR_VMID_MASK(kvm_vmid_bits); kvm->arch.vttbr = kvm_phys_to_vttbr(pgd_phys) | vmid | cnp; - write_unlock(&kvm_vmid_lock); + smp_wmb(); + WRITE_ONCE(kvm->arch.vmid_gen, atomic64_read(&kvm_vmid_gen)); + + spin_unlock(&kvm_vmid_lock); } static int kvm_vcpu_first_run_init(struct kvm_vcpu *vcpu)

6 years, 8 months

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Please include d391f120706726826 in v4.9.y [x86/kvm/vmx]: do not use vm-exit instruction length for fast MMIO when running nested

by Mike Haboustak

The following commit fixes freezes in virtio device drivers when KVM is nested under VMWare Workstation/ESXi or Hyper-V. I've encountered problems running KVM inside VMWare since upgrading to Debian 9 (currently testing 4.9.88-1+deb9u1). d391f1207067268261add0485f0f34503539c5b0 The same issue affects 4.4.y as well. A git-bisect within my environment stopped at e9ea5069d9e569c32ab913c39467df32e056b3a7, where the KVM capability was added that QEMU checks before enabling fast mmio. Thanks, Mike

6 years, 8 months

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FAILED: patch "[PATCH] cifs: we can not use small padding iovs together with" failed to apply to 4.20-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.20-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e77fe73c7e38c36145825d84cfe385d400aba4fd Mon Sep 17 00:00:00 2001 From: Ronnie Sahlberg <lsahlber(a)redhat.com> Date: Mon, 31 Dec 2018 13:43:40 +1000 Subject: [PATCH] cifs: we can not use small padding iovs together with encryption We can not append small padding buffers as separate iovs when encryption is used. For this case we must flatten the request into a single buffer containing both the data from all the iovs as well as the padding bytes. This is at least needed for 4.20 as well due to compounding changes. CC: Stable <stable(a)vger.kernel.org> Signed-off-by: Ronnie Sahlberg <lsahlber(a)redhat.com> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c index a8999f930b22..f14533da3a93 100644 --- a/fs/cifs/smb2inode.c +++ b/fs/cifs/smb2inode.c @@ -49,7 +49,6 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, struct cifs_open_parms oparms; struct cifs_fid fid; struct cifs_ses *ses = tcon->ses; - struct TCP_Server_Info *server = ses->server; int num_rqst = 0; struct smb_rqst rqst[3]; int resp_buftype[3]; @@ -97,7 +96,7 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, if (rc) goto finished; - smb2_set_next_command(server, &rqst[num_rqst++], 0); + smb2_set_next_command(tcon, &rqst[num_rqst++]); /* Operation */ switch (command) { @@ -111,7 +110,7 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, SMB2_O_INFO_FILE, 0, sizeof(struct smb2_file_all_info) + PATH_MAX * 2, 0, NULL); - smb2_set_next_command(server, &rqst[num_rqst], 0); + smb2_set_next_command(tcon, &rqst[num_rqst]); smb2_set_related(&rqst[num_rqst++]); break; case SMB2_OP_DELETE: @@ -134,7 +133,7 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, COMPOUND_FID, current->tgid, FILE_DISPOSITION_INFORMATION, SMB2_O_INFO_FILE, 0, data, size); - smb2_set_next_command(server, &rqst[num_rqst], 1); + smb2_set_next_command(tcon, &rqst[num_rqst]); smb2_set_related(&rqst[num_rqst++]); break; case SMB2_OP_SET_EOF: @@ -149,7 +148,7 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, COMPOUND_FID, current->tgid, FILE_END_OF_FILE_INFORMATION, SMB2_O_INFO_FILE, 0, data, size); - smb2_set_next_command(server, &rqst[num_rqst], 0); + smb2_set_next_command(tcon, &rqst[num_rqst]); smb2_set_related(&rqst[num_rqst++]); break; case SMB2_OP_SET_INFO: @@ -165,7 +164,7 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, COMPOUND_FID, current->tgid, FILE_BASIC_INFORMATION, SMB2_O_INFO_FILE, 0, data, size); - smb2_set_next_command(server, &rqst[num_rqst], 0); + smb2_set_next_command(tcon, &rqst[num_rqst]); smb2_set_related(&rqst[num_rqst++]); break; case SMB2_OP_RENAME: @@ -189,7 +188,7 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, COMPOUND_FID, current->tgid, FILE_RENAME_INFORMATION, SMB2_O_INFO_FILE, 0, data, size); - smb2_set_next_command(server, &rqst[num_rqst], 0); + smb2_set_next_command(tcon, &rqst[num_rqst]); smb2_set_related(&rqst[num_rqst++]); break; case SMB2_OP_HARDLINK: @@ -213,7 +212,7 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, COMPOUND_FID, current->tgid, FILE_LINK_INFORMATION, SMB2_O_INFO_FILE, 0, data, size); - smb2_set_next_command(server, &rqst[num_rqst], 0); + smb2_set_next_command(tcon, &rqst[num_rqst]); smb2_set_related(&rqst[num_rqst++]); break; default: @@ -388,7 +387,6 @@ smb2_set_path_attr(const unsigned int xid, struct cifs_tcon *tcon, rc = -ENOMEM; goto smb2_rename_path; } - rc = smb2_compound_op(xid, tcon, cifs_sb, from_name, access, FILE_OPEN, 0, smb2_to_name, command); smb2_rename_path: diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 6c99a146fcec..33100ef74d7f 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -884,7 +884,6 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon, struct cifs_sb_info *cifs_sb) { struct cifs_ses *ses = tcon->ses; - struct TCP_Server_Info *server = ses->server; __le16 *utf16_path = NULL; int ea_name_len = strlen(ea_name); int flags = 0; @@ -936,7 +935,7 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon, rc = SMB2_open_init(tcon, &rqst[0], &oplock, &oparms, utf16_path); if (rc) goto sea_exit; - smb2_set_next_command(ses->server, &rqst[0], 0); + smb2_set_next_command(tcon, &rqst[0]); /* Set Info */ @@ -963,7 +962,7 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon, COMPOUND_FID, current->tgid, FILE_FULL_EA_INFORMATION, SMB2_O_INFO_FILE, 0, data, size); - smb2_set_next_command(server, &rqst[1], 0); + smb2_set_next_command(tcon, &rqst[1]); smb2_set_related(&rqst[1]); @@ -1222,7 +1221,7 @@ smb2_ioctl_query_info(const unsigned int xid, rc = SMB2_open_init(tcon, &rqst[0], &oplock, &oparms, path); if (rc) goto iqinf_exit; - smb2_set_next_command(ses->server, &rqst[0], 0); + smb2_set_next_command(tcon, &rqst[0]); /* Query */ memset(&qi_iov, 0, sizeof(qi_iov)); @@ -1236,7 +1235,7 @@ smb2_ioctl_query_info(const unsigned int xid, qi.output_buffer_length, buffer); if (rc) goto iqinf_exit; - smb2_set_next_command(ses->server, &rqst[1], 0); + smb2_set_next_command(tcon, &rqst[1]); smb2_set_related(&rqst[1]); /* Close */ @@ -1789,26 +1788,53 @@ smb2_set_related(struct smb_rqst *rqst) char smb2_padding[7] = {0, 0, 0, 0, 0, 0, 0}; void -smb2_set_next_command(struct TCP_Server_Info *server, struct smb_rqst *rqst, - bool has_space_for_padding) +smb2_set_next_command(struct cifs_tcon *tcon, struct smb_rqst *rqst) { struct smb2_sync_hdr *shdr; + struct cifs_ses *ses = tcon->ses; + struct TCP_Server_Info *server = ses->server; unsigned long len = smb_rqst_len(server, rqst); + int i, num_padding; /* SMB headers in a compound are 8 byte aligned. */ - if (len & 7) { - if (has_space_for_padding) { - len = rqst->rq_iov[rqst->rq_nvec - 1].iov_len; - rqst->rq_iov[rqst->rq_nvec - 1].iov_len = - (len + 7) & ~7; - } else { - rqst->rq_iov[rqst->rq_nvec].iov_base = smb2_padding; - rqst->rq_iov[rqst->rq_nvec].iov_len = 8 - (len & 7); - rqst->rq_nvec++; + + /* No padding needed */ + if (!(len & 7)) + goto finished; + + num_padding = 8 - (len & 7); + if (!smb3_encryption_required(tcon)) { + /* + * If we do not have encryption then we can just add an extra + * iov for the padding. + */ + rqst->rq_iov[rqst->rq_nvec].iov_base = smb2_padding; + rqst->rq_iov[rqst->rq_nvec].iov_len = num_padding; + rqst->rq_nvec++; + len += num_padding; + } else { + /* + * We can not add a small padding iov for the encryption case + * because the encryption framework can not handle the padding + * iovs. + * We have to flatten this into a single buffer and add + * the padding to it. + */ + for (i = 1; i < rqst->rq_nvec; i++) { + memcpy(rqst->rq_iov[0].iov_base + + rqst->rq_iov[0].iov_len, + rqst->rq_iov[i].iov_base, + rqst->rq_iov[i].iov_len); + rqst->rq_iov[0].iov_len += rqst->rq_iov[i].iov_len; } - len = smb_rqst_len(server, rqst); + memset(rqst->rq_iov[0].iov_base + rqst->rq_iov[0].iov_len, + 0, num_padding); + rqst->rq_iov[0].iov_len += num_padding; + len += num_padding; + rqst->rq_nvec = 1; } + finished: shdr = (struct smb2_sync_hdr *)(rqst->rq_iov[0].iov_base); shdr->NextCommand = cpu_to_le32(len); } @@ -1825,7 +1851,6 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon, struct cifs_sb_info *cifs_sb) { struct cifs_ses *ses = tcon->ses; - struct TCP_Server_Info *server = ses->server; int flags = 0; struct smb_rqst rqst[3]; int resp_buftype[3]; @@ -1862,7 +1887,7 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon, rc = SMB2_open_init(tcon, &rqst[0], &oplock, &oparms, utf16_path); if (rc) goto qic_exit; - smb2_set_next_command(server, &rqst[0], 0); + smb2_set_next_command(tcon, &rqst[0]); memset(&qi_iov, 0, sizeof(qi_iov)); rqst[1].rq_iov = qi_iov; @@ -1874,7 +1899,7 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon, NULL); if (rc) goto qic_exit; - smb2_set_next_command(server, &rqst[1], 0); + smb2_set_next_command(tcon, &rqst[1]); smb2_set_related(&rqst[1]); memset(&close_iov, 0, sizeof(close_iov)); @@ -2806,7 +2831,7 @@ init_sg(int num_rqst, struct smb_rqst *rqst, u8 *sign) smb2_sg_set_buf(&sg[idx++], rqst[i].rq_iov[j].iov_base + skip, rqst[i].rq_iov[j].iov_len - skip); - } + } for (j = 0; j < rqst[i].rq_npages; j++) { unsigned int len, offset; diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h index 4029ee037ab4..87733b27a65f 100644 --- a/fs/cifs/smb2proto.h +++ b/fs/cifs/smb2proto.h @@ -116,9 +116,8 @@ extern void smb2_reconnect_server(struct work_struct *work); extern int smb3_crypto_aead_allocate(struct TCP_Server_Info *server); extern unsigned long smb_rqst_len(struct TCP_Server_Info *server, struct smb_rqst *rqst); -extern void smb2_set_next_command(struct TCP_Server_Info *server, - struct smb_rqst *rqst, - bool has_space_for_padding); +extern void smb2_set_next_command(struct cifs_tcon *tcon, + struct smb_rqst *rqst); extern void smb2_set_related(struct smb_rqst *rqst); /*

6 years, 8 months

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FAILED: patch "[PATCH] MIPS: Expand MIPS32 ASIDs to 64 bits" failed to apply to 3.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 3.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From ff4dd232ec45a0e45ea69f28f069f2ab22b4908a Mon Sep 17 00:00:00 2001 From: Paul Burton <paul.burton(a)mips.com> Date: Tue, 4 Dec 2018 23:44:12 +0000 Subject: [PATCH] MIPS: Expand MIPS32 ASIDs to 64 bits ASIDs have always been stored as unsigned longs, ie. 32 bits on MIPS32 kernels. This is problematic because it is feasible for the ASID version to overflow & wrap around to zero. We currently attempt to handle this overflow by simply setting the ASID version to 1, using asid_first_version(), but we make no attempt to account for the fact that there may be mm_structs with stale ASIDs that have versions which we now reuse due to the overflow & wrap around. Encountering this requires that: 1) A struct mm_struct X is active on CPU A using ASID (V,n). 2) That mm is not used on CPU A for the length of time that it takes for CPU A's asid_cache to overflow & wrap around to the same version V that the mm had in step 1. During this time tasks using the mm could either be sleeping or only scheduled on other CPUs. 3) Some other mm Y becomes active on CPU A and is allocated the same ASID (V,n). 4) mm X now becomes active on CPU A again, and now incorrectly has the same ASID as mm Y. Where struct mm_struct ASIDs are represented above in the format (version, EntryHi.ASID), and on a typical MIPS32 system version will be 24 bits wide & EntryHi.ASID will be 8 bits wide. The length of time required in step 2 is highly dependent upon the CPU & workload, but for a hypothetical 2GHz CPU running a workload which generates a new ASID every 10000 cycles this period is around 248 days. Due to this long period of time & the fact that tasks need to be scheduled in just the right (or wrong, depending upon your inclination) way, this is obviously a difficult bug to encounter but it's entirely possible as evidenced by reports. In order to fix this, simply extend ASIDs to 64 bits even on MIPS32 builds. This will extend the period of time required for the hypothetical system above to encounter the problem from 28 days to around 3 trillion years, which feels safely outside of the realms of possibility. The cost of this is slightly more generated code in some commonly executed paths, but this is pretty minimal: | Code Size Gain | Percentage -----------------------|----------------|------------- decstation_defconfig | +270 | +0.00% 32r2el_defconfig | +652 | +0.01% 32r6el_defconfig | +1000 | +0.01% I have been unable to measure any change in performance of the LMbench lat_ctx or lat_proc tests resulting from the 64b ASIDs on either 32r2el_defconfig+interAptiv or 32r6el_defconfig+I6500 systems. Signed-off-by: Paul Burton <paul.burton(a)mips.com> Suggested-by: James Hogan <jhogan(a)kernel.org> References: https://lore.kernel.org/linux-mips/80B78A8B8FEE6145A87579E8435D78C30205D5F3… References: https://lore.kernel.org/linux-mips/1488684260-18867-1-git-send-email-jiwei.… Cc: Jiwei Sun <jiwei.sun(a)windriver.com> Cc: Yu Huabing <yhb(a)ruijie.com.cn> Cc: stable(a)vger.kernel.org # 2.6.12+ Cc: linux-mips(a)vger.kernel.org diff --git a/arch/mips/include/asm/cpu-info.h b/arch/mips/include/asm/cpu-info.h index a41059d47d31..ed7ffe4e63a3 100644 --- a/arch/mips/include/asm/cpu-info.h +++ b/arch/mips/include/asm/cpu-info.h @@ -50,7 +50,7 @@ struct guest_info { #define MIPS_CACHE_PINDEX 0x00000020 /* Physically indexed cache */ struct cpuinfo_mips { - unsigned long asid_cache; + u64 asid_cache; #ifdef CONFIG_MIPS_ASID_BITS_VARIABLE unsigned long asid_mask; #endif diff --git a/arch/mips/include/asm/mmu.h b/arch/mips/include/asm/mmu.h index 0740be7d5d4a..24d6b42345fb 100644 --- a/arch/mips/include/asm/mmu.h +++ b/arch/mips/include/asm/mmu.h @@ -7,7 +7,7 @@ #include <linux/wait.h> typedef struct { - unsigned long asid[NR_CPUS]; + u64 asid[NR_CPUS]; void *vdso; atomic_t fp_mode_switching; diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index 94414561de0e..a589585be21b 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -76,14 +76,14 @@ extern unsigned long pgd_current[]; * All unused by hardware upper bits will be considered * as a software asid extension. */ -static unsigned long asid_version_mask(unsigned int cpu) +static inline u64 asid_version_mask(unsigned int cpu) { unsigned long asid_mask = cpu_asid_mask(&cpu_data[cpu]); - return ~(asid_mask | (asid_mask - 1)); + return ~(u64)(asid_mask | (asid_mask - 1)); } -static unsigned long asid_first_version(unsigned int cpu) +static inline u64 asid_first_version(unsigned int cpu) { return ~asid_version_mask(cpu) + 1; } @@ -102,14 +102,12 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) static inline void get_new_mmu_context(struct mm_struct *mm, unsigned long cpu) { - unsigned long asid = asid_cache(cpu); + u64 asid = asid_cache(cpu); if (!((asid += cpu_asid_inc()) & cpu_asid_mask(&cpu_data[cpu]))) { if (cpu_has_vtag_icache) flush_icache_all(); local_flush_tlb_all(); /* start new asid cycle */ - if (!asid) /* fix version if needed */ - asid = asid_first_version(cpu); } cpu_context(cpu, mm) = asid_cache(cpu) = asid; diff --git a/arch/mips/mm/c-r3k.c b/arch/mips/mm/c-r3k.c index 3466fcdae0ca..01848cdf2074 100644 --- a/arch/mips/mm/c-r3k.c +++ b/arch/mips/mm/c-r3k.c @@ -245,7 +245,7 @@ static void r3k_flush_cache_page(struct vm_area_struct *vma, pmd_t *pmdp; pte_t *ptep; - pr_debug("cpage[%08lx,%08lx]\n", + pr_debug("cpage[%08llx,%08lx]\n", cpu_context(smp_processor_id(), mm), addr); /* No ASID => no such page in the cache. */

6 years, 8 months

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FAILED: patch "[PATCH] MIPS: Expand MIPS32 ASIDs to 64 bits" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From ff4dd232ec45a0e45ea69f28f069f2ab22b4908a Mon Sep 17 00:00:00 2001 From: Paul Burton <paul.burton(a)mips.com> Date: Tue, 4 Dec 2018 23:44:12 +0000 Subject: [PATCH] MIPS: Expand MIPS32 ASIDs to 64 bits ASIDs have always been stored as unsigned longs, ie. 32 bits on MIPS32 kernels. This is problematic because it is feasible for the ASID version to overflow & wrap around to zero. We currently attempt to handle this overflow by simply setting the ASID version to 1, using asid_first_version(), but we make no attempt to account for the fact that there may be mm_structs with stale ASIDs that have versions which we now reuse due to the overflow & wrap around. Encountering this requires that: 1) A struct mm_struct X is active on CPU A using ASID (V,n). 2) That mm is not used on CPU A for the length of time that it takes for CPU A's asid_cache to overflow & wrap around to the same version V that the mm had in step 1. During this time tasks using the mm could either be sleeping or only scheduled on other CPUs. 3) Some other mm Y becomes active on CPU A and is allocated the same ASID (V,n). 4) mm X now becomes active on CPU A again, and now incorrectly has the same ASID as mm Y. Where struct mm_struct ASIDs are represented above in the format (version, EntryHi.ASID), and on a typical MIPS32 system version will be 24 bits wide & EntryHi.ASID will be 8 bits wide. The length of time required in step 2 is highly dependent upon the CPU & workload, but for a hypothetical 2GHz CPU running a workload which generates a new ASID every 10000 cycles this period is around 248 days. Due to this long period of time & the fact that tasks need to be scheduled in just the right (or wrong, depending upon your inclination) way, this is obviously a difficult bug to encounter but it's entirely possible as evidenced by reports. In order to fix this, simply extend ASIDs to 64 bits even on MIPS32 builds. This will extend the period of time required for the hypothetical system above to encounter the problem from 28 days to around 3 trillion years, which feels safely outside of the realms of possibility. The cost of this is slightly more generated code in some commonly executed paths, but this is pretty minimal: | Code Size Gain | Percentage -----------------------|----------------|------------- decstation_defconfig | +270 | +0.00% 32r2el_defconfig | +652 | +0.01% 32r6el_defconfig | +1000 | +0.01% I have been unable to measure any change in performance of the LMbench lat_ctx or lat_proc tests resulting from the 64b ASIDs on either 32r2el_defconfig+interAptiv or 32r6el_defconfig+I6500 systems. Signed-off-by: Paul Burton <paul.burton(a)mips.com> Suggested-by: James Hogan <jhogan(a)kernel.org> References: https://lore.kernel.org/linux-mips/80B78A8B8FEE6145A87579E8435D78C30205D5F3… References: https://lore.kernel.org/linux-mips/1488684260-18867-1-git-send-email-jiwei.… Cc: Jiwei Sun <jiwei.sun(a)windriver.com> Cc: Yu Huabing <yhb(a)ruijie.com.cn> Cc: stable(a)vger.kernel.org # 2.6.12+ Cc: linux-mips(a)vger.kernel.org diff --git a/arch/mips/include/asm/cpu-info.h b/arch/mips/include/asm/cpu-info.h index a41059d47d31..ed7ffe4e63a3 100644 --- a/arch/mips/include/asm/cpu-info.h +++ b/arch/mips/include/asm/cpu-info.h @@ -50,7 +50,7 @@ struct guest_info { #define MIPS_CACHE_PINDEX 0x00000020 /* Physically indexed cache */ struct cpuinfo_mips { - unsigned long asid_cache; + u64 asid_cache; #ifdef CONFIG_MIPS_ASID_BITS_VARIABLE unsigned long asid_mask; #endif diff --git a/arch/mips/include/asm/mmu.h b/arch/mips/include/asm/mmu.h index 0740be7d5d4a..24d6b42345fb 100644 --- a/arch/mips/include/asm/mmu.h +++ b/arch/mips/include/asm/mmu.h @@ -7,7 +7,7 @@ #include <linux/wait.h> typedef struct { - unsigned long asid[NR_CPUS]; + u64 asid[NR_CPUS]; void *vdso; atomic_t fp_mode_switching; diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index 94414561de0e..a589585be21b 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -76,14 +76,14 @@ extern unsigned long pgd_current[]; * All unused by hardware upper bits will be considered * as a software asid extension. */ -static unsigned long asid_version_mask(unsigned int cpu) +static inline u64 asid_version_mask(unsigned int cpu) { unsigned long asid_mask = cpu_asid_mask(&cpu_data[cpu]); - return ~(asid_mask | (asid_mask - 1)); + return ~(u64)(asid_mask | (asid_mask - 1)); } -static unsigned long asid_first_version(unsigned int cpu) +static inline u64 asid_first_version(unsigned int cpu) { return ~asid_version_mask(cpu) + 1; } @@ -102,14 +102,12 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) static inline void get_new_mmu_context(struct mm_struct *mm, unsigned long cpu) { - unsigned long asid = asid_cache(cpu); + u64 asid = asid_cache(cpu); if (!((asid += cpu_asid_inc()) & cpu_asid_mask(&cpu_data[cpu]))) { if (cpu_has_vtag_icache) flush_icache_all(); local_flush_tlb_all(); /* start new asid cycle */ - if (!asid) /* fix version if needed */ - asid = asid_first_version(cpu); } cpu_context(cpu, mm) = asid_cache(cpu) = asid; diff --git a/arch/mips/mm/c-r3k.c b/arch/mips/mm/c-r3k.c index 3466fcdae0ca..01848cdf2074 100644 --- a/arch/mips/mm/c-r3k.c +++ b/arch/mips/mm/c-r3k.c @@ -245,7 +245,7 @@ static void r3k_flush_cache_page(struct vm_area_struct *vma, pmd_t *pmdp; pte_t *ptep; - pr_debug("cpage[%08lx,%08lx]\n", + pr_debug("cpage[%08llx,%08lx]\n", cpu_context(smp_processor_id(), mm), addr); /* No ASID => no such page in the cache. */

6 years, 8 months

1
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FAILED: patch "[PATCH] MIPS: Expand MIPS32 ASIDs to 64 bits" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From ff4dd232ec45a0e45ea69f28f069f2ab22b4908a Mon Sep 17 00:00:00 2001 From: Paul Burton <paul.burton(a)mips.com> Date: Tue, 4 Dec 2018 23:44:12 +0000 Subject: [PATCH] MIPS: Expand MIPS32 ASIDs to 64 bits ASIDs have always been stored as unsigned longs, ie. 32 bits on MIPS32 kernels. This is problematic because it is feasible for the ASID version to overflow & wrap around to zero. We currently attempt to handle this overflow by simply setting the ASID version to 1, using asid_first_version(), but we make no attempt to account for the fact that there may be mm_structs with stale ASIDs that have versions which we now reuse due to the overflow & wrap around. Encountering this requires that: 1) A struct mm_struct X is active on CPU A using ASID (V,n). 2) That mm is not used on CPU A for the length of time that it takes for CPU A's asid_cache to overflow & wrap around to the same version V that the mm had in step 1. During this time tasks using the mm could either be sleeping or only scheduled on other CPUs. 3) Some other mm Y becomes active on CPU A and is allocated the same ASID (V,n). 4) mm X now becomes active on CPU A again, and now incorrectly has the same ASID as mm Y. Where struct mm_struct ASIDs are represented above in the format (version, EntryHi.ASID), and on a typical MIPS32 system version will be 24 bits wide & EntryHi.ASID will be 8 bits wide. The length of time required in step 2 is highly dependent upon the CPU & workload, but for a hypothetical 2GHz CPU running a workload which generates a new ASID every 10000 cycles this period is around 248 days. Due to this long period of time & the fact that tasks need to be scheduled in just the right (or wrong, depending upon your inclination) way, this is obviously a difficult bug to encounter but it's entirely possible as evidenced by reports. In order to fix this, simply extend ASIDs to 64 bits even on MIPS32 builds. This will extend the period of time required for the hypothetical system above to encounter the problem from 28 days to around 3 trillion years, which feels safely outside of the realms of possibility. The cost of this is slightly more generated code in some commonly executed paths, but this is pretty minimal: | Code Size Gain | Percentage -----------------------|----------------|------------- decstation_defconfig | +270 | +0.00% 32r2el_defconfig | +652 | +0.01% 32r6el_defconfig | +1000 | +0.01% I have been unable to measure any change in performance of the LMbench lat_ctx or lat_proc tests resulting from the 64b ASIDs on either 32r2el_defconfig+interAptiv or 32r6el_defconfig+I6500 systems. Signed-off-by: Paul Burton <paul.burton(a)mips.com> Suggested-by: James Hogan <jhogan(a)kernel.org> References: https://lore.kernel.org/linux-mips/80B78A8B8FEE6145A87579E8435D78C30205D5F3… References: https://lore.kernel.org/linux-mips/1488684260-18867-1-git-send-email-jiwei.… Cc: Jiwei Sun <jiwei.sun(a)windriver.com> Cc: Yu Huabing <yhb(a)ruijie.com.cn> Cc: stable(a)vger.kernel.org # 2.6.12+ Cc: linux-mips(a)vger.kernel.org diff --git a/arch/mips/include/asm/cpu-info.h b/arch/mips/include/asm/cpu-info.h index a41059d47d31..ed7ffe4e63a3 100644 --- a/arch/mips/include/asm/cpu-info.h +++ b/arch/mips/include/asm/cpu-info.h @@ -50,7 +50,7 @@ struct guest_info { #define MIPS_CACHE_PINDEX 0x00000020 /* Physically indexed cache */ struct cpuinfo_mips { - unsigned long asid_cache; + u64 asid_cache; #ifdef CONFIG_MIPS_ASID_BITS_VARIABLE unsigned long asid_mask; #endif diff --git a/arch/mips/include/asm/mmu.h b/arch/mips/include/asm/mmu.h index 0740be7d5d4a..24d6b42345fb 100644 --- a/arch/mips/include/asm/mmu.h +++ b/arch/mips/include/asm/mmu.h @@ -7,7 +7,7 @@ #include <linux/wait.h> typedef struct { - unsigned long asid[NR_CPUS]; + u64 asid[NR_CPUS]; void *vdso; atomic_t fp_mode_switching; diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index 94414561de0e..a589585be21b 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -76,14 +76,14 @@ extern unsigned long pgd_current[]; * All unused by hardware upper bits will be considered * as a software asid extension. */ -static unsigned long asid_version_mask(unsigned int cpu) +static inline u64 asid_version_mask(unsigned int cpu) { unsigned long asid_mask = cpu_asid_mask(&cpu_data[cpu]); - return ~(asid_mask | (asid_mask - 1)); + return ~(u64)(asid_mask | (asid_mask - 1)); } -static unsigned long asid_first_version(unsigned int cpu) +static inline u64 asid_first_version(unsigned int cpu) { return ~asid_version_mask(cpu) + 1; } @@ -102,14 +102,12 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) static inline void get_new_mmu_context(struct mm_struct *mm, unsigned long cpu) { - unsigned long asid = asid_cache(cpu); + u64 asid = asid_cache(cpu); if (!((asid += cpu_asid_inc()) & cpu_asid_mask(&cpu_data[cpu]))) { if (cpu_has_vtag_icache) flush_icache_all(); local_flush_tlb_all(); /* start new asid cycle */ - if (!asid) /* fix version if needed */ - asid = asid_first_version(cpu); } cpu_context(cpu, mm) = asid_cache(cpu) = asid; diff --git a/arch/mips/mm/c-r3k.c b/arch/mips/mm/c-r3k.c index 3466fcdae0ca..01848cdf2074 100644 --- a/arch/mips/mm/c-r3k.c +++ b/arch/mips/mm/c-r3k.c @@ -245,7 +245,7 @@ static void r3k_flush_cache_page(struct vm_area_struct *vma, pmd_t *pmdp; pte_t *ptep; - pr_debug("cpage[%08lx,%08lx]\n", + pr_debug("cpage[%08llx,%08lx]\n", cpu_context(smp_processor_id(), mm), addr); /* No ASID => no such page in the cache. */

6 years, 8 months

1
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FAILED: patch "[PATCH] MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3" failed to apply to 3.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 3.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From bb53fdf395eed103f85061bfff3b116cee123895 Mon Sep 17 00:00:00 2001 From: Huacai Chen <chenhc(a)lemote.com> Date: Thu, 15 Nov 2018 15:53:53 +0800 Subject: [PATCH] MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3 For multi-node Loongson-3 (NUMA configuration), r4k_blast_scache() can only flush Node-0's scache. So we add r4k_blast_scache_node() by using (CAC_BASE | (node_id << NODE_ADDRSPACE_SHIFT)) instead of CKSEG0 as the start address. Signed-off-by: Huacai Chen <chenhc(a)lemote.com> [paul.burton(a)mips.com: Include asm/mmzone.h from asm/r4kcache.h for nid_to_addrbase(). Add asm/mach-generic/mmzone.h to allow inclusion for all platforms.] Signed-off-by: Paul Burton <paul.burton(a)mips.com> Patchwork: https://patchwork.linux-mips.org/patch/21129/ Cc: Ralf Baechle <ralf(a)linux-mips.org> Cc: James Hogan <james.hogan(a)mips.com> Cc: Steven J . Hill <Steven.Hill(a)cavium.com> Cc: linux-mips(a)linux-mips.org Cc: Fuxin Zhang <zhangfx(a)lemote.com> Cc: Zhangjin Wu <wuzhangjin(a)gmail.com> Cc: <stable(a)vger.kernel.org> # 3.15+ diff --git a/arch/mips/include/asm/mach-generic/mmzone.h b/arch/mips/include/asm/mach-generic/mmzone.h new file mode 100644 index 000000000000..826392f2ee32 --- /dev/null +++ b/arch/mips/include/asm/mach-generic/mmzone.h @@ -0,0 +1,2 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Intentionally empty */ diff --git a/arch/mips/include/asm/mach-loongson64/mmzone.h b/arch/mips/include/asm/mach-loongson64/mmzone.h index c9f7e231e66b..59c8b11c090e 100644 --- a/arch/mips/include/asm/mach-loongson64/mmzone.h +++ b/arch/mips/include/asm/mach-loongson64/mmzone.h @@ -21,6 +21,7 @@ #define NODE3_ADDRSPACE_OFFSET 0x300000000000UL #define pa_to_nid(addr) (((addr) & 0xf00000000000) >> NODE_ADDRSPACE_SHIFT) +#define nid_to_addrbase(nid) ((nid) << NODE_ADDRSPACE_SHIFT) #define LEVELS_PER_SLICE 128 diff --git a/arch/mips/include/asm/mmzone.h b/arch/mips/include/asm/mmzone.h index f085fba41da5..2a0fe1d0eac6 100644 --- a/arch/mips/include/asm/mmzone.h +++ b/arch/mips/include/asm/mmzone.h @@ -9,6 +9,14 @@ #include <asm/page.h> #include <mmzone.h> +#ifndef pa_to_nid +#define pa_to_nid(addr) 0 +#endif + +#ifndef nid_to_addrbase +#define nid_to_addrbase(nid) 0 +#endif + #ifdef CONFIG_DISCONTIGMEM #define pfn_to_nid(pfn) pa_to_nid((pfn) << PAGE_SHIFT) diff --git a/arch/mips/include/asm/r4kcache.h b/arch/mips/include/asm/r4kcache.h index d19b2d65336b..7f4a32d3345a 100644 --- a/arch/mips/include/asm/r4kcache.h +++ b/arch/mips/include/asm/r4kcache.h @@ -20,6 +20,7 @@ #include <asm/cpu-features.h> #include <asm/cpu-type.h> #include <asm/mipsmtregs.h> +#include <asm/mmzone.h> #include <linux/uaccess.h> /* for uaccess_kernel() */ extern void (*r4k_blast_dcache)(void); @@ -674,4 +675,25 @@ __BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, , ) __BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, , ) __BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, , ) +/* Currently, this is very specific to Loongson-3 */ +#define __BUILD_BLAST_CACHE_NODE(pfx, desc, indexop, hitop, lsize) \ +static inline void blast_##pfx##cache##lsize##_node(long node) \ +{ \ + unsigned long start = CAC_BASE | nid_to_addrbase(node); \ + unsigned long end = start + current_cpu_data.desc.waysize; \ + unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit; \ + unsigned long ws_end = current_cpu_data.desc.ways << \ + current_cpu_data.desc.waybit; \ + unsigned long ws, addr; \ + \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ + for (addr = start; addr < end; addr += lsize * 32) \ + cache##lsize##_unroll32(addr|ws, indexop); \ +} + +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128) + #endif /* _ASM_R4KCACHE_H */ diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 7e430b4d8778..96d666a0f4a0 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -459,11 +459,28 @@ static void r4k_blast_scache_setup(void) r4k_blast_scache = blast_scache128; } +static void (*r4k_blast_scache_node)(long node); + +static void r4k_blast_scache_node_setup(void) +{ + unsigned long sc_lsize = cpu_scache_line_size(); + + if (current_cpu_type() != CPU_LOONGSON3) + r4k_blast_scache_node = (void *)cache_noop; + else if (sc_lsize == 16) + r4k_blast_scache_node = blast_scache16_node; + else if (sc_lsize == 32) + r4k_blast_scache_node = blast_scache32_node; + else if (sc_lsize == 64) + r4k_blast_scache_node = blast_scache64_node; + else if (sc_lsize == 128) + r4k_blast_scache_node = blast_scache128_node; +} + static inline void local_r4k___flush_cache_all(void * args) { switch (current_cpu_type()) { case CPU_LOONGSON2: - case CPU_LOONGSON3: case CPU_R4000SC: case CPU_R4000MC: case CPU_R4400SC: @@ -480,6 +497,11 @@ static inline void local_r4k___flush_cache_all(void * args) r4k_blast_scache(); break; + case CPU_LOONGSON3: + /* Use get_ebase_cpunum() for both NUMA=y/n */ + r4k_blast_scache_node(get_ebase_cpunum() >> 2); + break; + case CPU_BMIPS5000: r4k_blast_scache(); __sync(); @@ -840,10 +862,14 @@ static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size) preempt_disable(); if (cpu_has_inclusive_pcaches) { - if (size >= scache_size) - r4k_blast_scache(); - else + if (size >= scache_size) { + if (current_cpu_type() != CPU_LOONGSON3) + r4k_blast_scache(); + else + r4k_blast_scache_node(pa_to_nid(addr)); + } else { blast_scache_range(addr, addr + size); + } preempt_enable(); __sync(); return; @@ -877,9 +903,12 @@ static void r4k_dma_cache_inv(unsigned long addr, unsigned long size) preempt_disable(); if (cpu_has_inclusive_pcaches) { - if (size >= scache_size) - r4k_blast_scache(); - else { + if (size >= scache_size) { + if (current_cpu_type() != CPU_LOONGSON3) + r4k_blast_scache(); + else + r4k_blast_scache_node(pa_to_nid(addr)); + } else { /* * There is no clearly documented alignment requirement * for the cache instruction on MIPS processors and @@ -1918,6 +1947,7 @@ void r4k_cache_init(void) r4k_blast_scache_page_setup(); r4k_blast_scache_page_indexed_setup(); r4k_blast_scache_setup(); + r4k_blast_scache_node_setup(); #ifdef CONFIG_EVA r4k_blast_dcache_user_page_setup(); r4k_blast_icache_user_page_setup();

6 years, 8 months

1
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FAILED: patch "[PATCH] MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From bb53fdf395eed103f85061bfff3b116cee123895 Mon Sep 17 00:00:00 2001 From: Huacai Chen <chenhc(a)lemote.com> Date: Thu, 15 Nov 2018 15:53:53 +0800 Subject: [PATCH] MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3 For multi-node Loongson-3 (NUMA configuration), r4k_blast_scache() can only flush Node-0's scache. So we add r4k_blast_scache_node() by using (CAC_BASE | (node_id << NODE_ADDRSPACE_SHIFT)) instead of CKSEG0 as the start address. Signed-off-by: Huacai Chen <chenhc(a)lemote.com> [paul.burton(a)mips.com: Include asm/mmzone.h from asm/r4kcache.h for nid_to_addrbase(). Add asm/mach-generic/mmzone.h to allow inclusion for all platforms.] Signed-off-by: Paul Burton <paul.burton(a)mips.com> Patchwork: https://patchwork.linux-mips.org/patch/21129/ Cc: Ralf Baechle <ralf(a)linux-mips.org> Cc: James Hogan <james.hogan(a)mips.com> Cc: Steven J . Hill <Steven.Hill(a)cavium.com> Cc: linux-mips(a)linux-mips.org Cc: Fuxin Zhang <zhangfx(a)lemote.com> Cc: Zhangjin Wu <wuzhangjin(a)gmail.com> Cc: <stable(a)vger.kernel.org> # 3.15+ diff --git a/arch/mips/include/asm/mach-generic/mmzone.h b/arch/mips/include/asm/mach-generic/mmzone.h new file mode 100644 index 000000000000..826392f2ee32 --- /dev/null +++ b/arch/mips/include/asm/mach-generic/mmzone.h @@ -0,0 +1,2 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Intentionally empty */ diff --git a/arch/mips/include/asm/mach-loongson64/mmzone.h b/arch/mips/include/asm/mach-loongson64/mmzone.h index c9f7e231e66b..59c8b11c090e 100644 --- a/arch/mips/include/asm/mach-loongson64/mmzone.h +++ b/arch/mips/include/asm/mach-loongson64/mmzone.h @@ -21,6 +21,7 @@ #define NODE3_ADDRSPACE_OFFSET 0x300000000000UL #define pa_to_nid(addr) (((addr) & 0xf00000000000) >> NODE_ADDRSPACE_SHIFT) +#define nid_to_addrbase(nid) ((nid) << NODE_ADDRSPACE_SHIFT) #define LEVELS_PER_SLICE 128 diff --git a/arch/mips/include/asm/mmzone.h b/arch/mips/include/asm/mmzone.h index f085fba41da5..2a0fe1d0eac6 100644 --- a/arch/mips/include/asm/mmzone.h +++ b/arch/mips/include/asm/mmzone.h @@ -9,6 +9,14 @@ #include <asm/page.h> #include <mmzone.h> +#ifndef pa_to_nid +#define pa_to_nid(addr) 0 +#endif + +#ifndef nid_to_addrbase +#define nid_to_addrbase(nid) 0 +#endif + #ifdef CONFIG_DISCONTIGMEM #define pfn_to_nid(pfn) pa_to_nid((pfn) << PAGE_SHIFT) diff --git a/arch/mips/include/asm/r4kcache.h b/arch/mips/include/asm/r4kcache.h index d19b2d65336b..7f4a32d3345a 100644 --- a/arch/mips/include/asm/r4kcache.h +++ b/arch/mips/include/asm/r4kcache.h @@ -20,6 +20,7 @@ #include <asm/cpu-features.h> #include <asm/cpu-type.h> #include <asm/mipsmtregs.h> +#include <asm/mmzone.h> #include <linux/uaccess.h> /* for uaccess_kernel() */ extern void (*r4k_blast_dcache)(void); @@ -674,4 +675,25 @@ __BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, , ) __BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, , ) __BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, , ) +/* Currently, this is very specific to Loongson-3 */ +#define __BUILD_BLAST_CACHE_NODE(pfx, desc, indexop, hitop, lsize) \ +static inline void blast_##pfx##cache##lsize##_node(long node) \ +{ \ + unsigned long start = CAC_BASE | nid_to_addrbase(node); \ + unsigned long end = start + current_cpu_data.desc.waysize; \ + unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit; \ + unsigned long ws_end = current_cpu_data.desc.ways << \ + current_cpu_data.desc.waybit; \ + unsigned long ws, addr; \ + \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ + for (addr = start; addr < end; addr += lsize * 32) \ + cache##lsize##_unroll32(addr|ws, indexop); \ +} + +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128) + #endif /* _ASM_R4KCACHE_H */ diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 7e430b4d8778..96d666a0f4a0 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -459,11 +459,28 @@ static void r4k_blast_scache_setup(void) r4k_blast_scache = blast_scache128; } +static void (*r4k_blast_scache_node)(long node); + +static void r4k_blast_scache_node_setup(void) +{ + unsigned long sc_lsize = cpu_scache_line_size(); + + if (current_cpu_type() != CPU_LOONGSON3) + r4k_blast_scache_node = (void *)cache_noop; + else if (sc_lsize == 16) + r4k_blast_scache_node = blast_scache16_node; + else if (sc_lsize == 32) + r4k_blast_scache_node = blast_scache32_node; + else if (sc_lsize == 64) + r4k_blast_scache_node = blast_scache64_node; + else if (sc_lsize == 128) + r4k_blast_scache_node = blast_scache128_node; +} + static inline void local_r4k___flush_cache_all(void * args) { switch (current_cpu_type()) { case CPU_LOONGSON2: - case CPU_LOONGSON3: case CPU_R4000SC: case CPU_R4000MC: case CPU_R4400SC: @@ -480,6 +497,11 @@ static inline void local_r4k___flush_cache_all(void * args) r4k_blast_scache(); break; + case CPU_LOONGSON3: + /* Use get_ebase_cpunum() for both NUMA=y/n */ + r4k_blast_scache_node(get_ebase_cpunum() >> 2); + break; + case CPU_BMIPS5000: r4k_blast_scache(); __sync(); @@ -840,10 +862,14 @@ static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size) preempt_disable(); if (cpu_has_inclusive_pcaches) { - if (size >= scache_size) - r4k_blast_scache(); - else + if (size >= scache_size) { + if (current_cpu_type() != CPU_LOONGSON3) + r4k_blast_scache(); + else + r4k_blast_scache_node(pa_to_nid(addr)); + } else { blast_scache_range(addr, addr + size); + } preempt_enable(); __sync(); return; @@ -877,9 +903,12 @@ static void r4k_dma_cache_inv(unsigned long addr, unsigned long size) preempt_disable(); if (cpu_has_inclusive_pcaches) { - if (size >= scache_size) - r4k_blast_scache(); - else { + if (size >= scache_size) { + if (current_cpu_type() != CPU_LOONGSON3) + r4k_blast_scache(); + else + r4k_blast_scache_node(pa_to_nid(addr)); + } else { /* * There is no clearly documented alignment requirement * for the cache instruction on MIPS processors and @@ -1918,6 +1947,7 @@ void r4k_cache_init(void) r4k_blast_scache_page_setup(); r4k_blast_scache_page_indexed_setup(); r4k_blast_scache_setup(); + r4k_blast_scache_node_setup(); #ifdef CONFIG_EVA r4k_blast_dcache_user_page_setup(); r4k_blast_icache_user_page_setup();

6 years, 8 months

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FAILED: patch "[PATCH] MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From bb53fdf395eed103f85061bfff3b116cee123895 Mon Sep 17 00:00:00 2001 From: Huacai Chen <chenhc(a)lemote.com> Date: Thu, 15 Nov 2018 15:53:53 +0800 Subject: [PATCH] MIPS: c-r4k: Add r4k_blast_scache_node for Loongson-3 For multi-node Loongson-3 (NUMA configuration), r4k_blast_scache() can only flush Node-0's scache. So we add r4k_blast_scache_node() by using (CAC_BASE | (node_id << NODE_ADDRSPACE_SHIFT)) instead of CKSEG0 as the start address. Signed-off-by: Huacai Chen <chenhc(a)lemote.com> [paul.burton(a)mips.com: Include asm/mmzone.h from asm/r4kcache.h for nid_to_addrbase(). Add asm/mach-generic/mmzone.h to allow inclusion for all platforms.] Signed-off-by: Paul Burton <paul.burton(a)mips.com> Patchwork: https://patchwork.linux-mips.org/patch/21129/ Cc: Ralf Baechle <ralf(a)linux-mips.org> Cc: James Hogan <james.hogan(a)mips.com> Cc: Steven J . Hill <Steven.Hill(a)cavium.com> Cc: linux-mips(a)linux-mips.org Cc: Fuxin Zhang <zhangfx(a)lemote.com> Cc: Zhangjin Wu <wuzhangjin(a)gmail.com> Cc: <stable(a)vger.kernel.org> # 3.15+ diff --git a/arch/mips/include/asm/mach-generic/mmzone.h b/arch/mips/include/asm/mach-generic/mmzone.h new file mode 100644 index 000000000000..826392f2ee32 --- /dev/null +++ b/arch/mips/include/asm/mach-generic/mmzone.h @@ -0,0 +1,2 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Intentionally empty */ diff --git a/arch/mips/include/asm/mach-loongson64/mmzone.h b/arch/mips/include/asm/mach-loongson64/mmzone.h index c9f7e231e66b..59c8b11c090e 100644 --- a/arch/mips/include/asm/mach-loongson64/mmzone.h +++ b/arch/mips/include/asm/mach-loongson64/mmzone.h @@ -21,6 +21,7 @@ #define NODE3_ADDRSPACE_OFFSET 0x300000000000UL #define pa_to_nid(addr) (((addr) & 0xf00000000000) >> NODE_ADDRSPACE_SHIFT) +#define nid_to_addrbase(nid) ((nid) << NODE_ADDRSPACE_SHIFT) #define LEVELS_PER_SLICE 128 diff --git a/arch/mips/include/asm/mmzone.h b/arch/mips/include/asm/mmzone.h index f085fba41da5..2a0fe1d0eac6 100644 --- a/arch/mips/include/asm/mmzone.h +++ b/arch/mips/include/asm/mmzone.h @@ -9,6 +9,14 @@ #include <asm/page.h> #include <mmzone.h> +#ifndef pa_to_nid +#define pa_to_nid(addr) 0 +#endif + +#ifndef nid_to_addrbase +#define nid_to_addrbase(nid) 0 +#endif + #ifdef CONFIG_DISCONTIGMEM #define pfn_to_nid(pfn) pa_to_nid((pfn) << PAGE_SHIFT) diff --git a/arch/mips/include/asm/r4kcache.h b/arch/mips/include/asm/r4kcache.h index d19b2d65336b..7f4a32d3345a 100644 --- a/arch/mips/include/asm/r4kcache.h +++ b/arch/mips/include/asm/r4kcache.h @@ -20,6 +20,7 @@ #include <asm/cpu-features.h> #include <asm/cpu-type.h> #include <asm/mipsmtregs.h> +#include <asm/mmzone.h> #include <linux/uaccess.h> /* for uaccess_kernel() */ extern void (*r4k_blast_dcache)(void); @@ -674,4 +675,25 @@ __BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, , ) __BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, , ) __BUILD_BLAST_CACHE_RANGE(inv_s, scache, Hit_Invalidate_SD, , ) +/* Currently, this is very specific to Loongson-3 */ +#define __BUILD_BLAST_CACHE_NODE(pfx, desc, indexop, hitop, lsize) \ +static inline void blast_##pfx##cache##lsize##_node(long node) \ +{ \ + unsigned long start = CAC_BASE | nid_to_addrbase(node); \ + unsigned long end = start + current_cpu_data.desc.waysize; \ + unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit; \ + unsigned long ws_end = current_cpu_data.desc.ways << \ + current_cpu_data.desc.waybit; \ + unsigned long ws, addr; \ + \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ + for (addr = start; addr < end; addr += lsize * 32) \ + cache##lsize##_unroll32(addr|ws, indexop); \ +} + +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64) +__BUILD_BLAST_CACHE_NODE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128) + #endif /* _ASM_R4KCACHE_H */ diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 7e430b4d8778..96d666a0f4a0 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -459,11 +459,28 @@ static void r4k_blast_scache_setup(void) r4k_blast_scache = blast_scache128; } +static void (*r4k_blast_scache_node)(long node); + +static void r4k_blast_scache_node_setup(void) +{ + unsigned long sc_lsize = cpu_scache_line_size(); + + if (current_cpu_type() != CPU_LOONGSON3) + r4k_blast_scache_node = (void *)cache_noop; + else if (sc_lsize == 16) + r4k_blast_scache_node = blast_scache16_node; + else if (sc_lsize == 32) + r4k_blast_scache_node = blast_scache32_node; + else if (sc_lsize == 64) + r4k_blast_scache_node = blast_scache64_node; + else if (sc_lsize == 128) + r4k_blast_scache_node = blast_scache128_node; +} + static inline void local_r4k___flush_cache_all(void * args) { switch (current_cpu_type()) { case CPU_LOONGSON2: - case CPU_LOONGSON3: case CPU_R4000SC: case CPU_R4000MC: case CPU_R4400SC: @@ -480,6 +497,11 @@ static inline void local_r4k___flush_cache_all(void * args) r4k_blast_scache(); break; + case CPU_LOONGSON3: + /* Use get_ebase_cpunum() for both NUMA=y/n */ + r4k_blast_scache_node(get_ebase_cpunum() >> 2); + break; + case CPU_BMIPS5000: r4k_blast_scache(); __sync(); @@ -840,10 +862,14 @@ static void r4k_dma_cache_wback_inv(unsigned long addr, unsigned long size) preempt_disable(); if (cpu_has_inclusive_pcaches) { - if (size >= scache_size) - r4k_blast_scache(); - else + if (size >= scache_size) { + if (current_cpu_type() != CPU_LOONGSON3) + r4k_blast_scache(); + else + r4k_blast_scache_node(pa_to_nid(addr)); + } else { blast_scache_range(addr, addr + size); + } preempt_enable(); __sync(); return; @@ -877,9 +903,12 @@ static void r4k_dma_cache_inv(unsigned long addr, unsigned long size) preempt_disable(); if (cpu_has_inclusive_pcaches) { - if (size >= scache_size) - r4k_blast_scache(); - else { + if (size >= scache_size) { + if (current_cpu_type() != CPU_LOONGSON3) + r4k_blast_scache(); + else + r4k_blast_scache_node(pa_to_nid(addr)); + } else { /* * There is no clearly documented alignment requirement * for the cache instruction on MIPS processors and @@ -1918,6 +1947,7 @@ void r4k_cache_init(void) r4k_blast_scache_page_setup(); r4k_blast_scache_page_indexed_setup(); r4k_blast_scache_setup(); + r4k_blast_scache_node_setup(); #ifdef CONFIG_EVA r4k_blast_dcache_user_page_setup(); r4k_blast_icache_user_page_setup();

6 years, 8 months

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FAILED: patch "[PATCH] f2fs: read page index before freeing" failed to apply to 3.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 3.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0ea295dd853e0879a9a30ab61f923c26be35b902 Mon Sep 17 00:00:00 2001 From: Pan Bian <bianpan2016(a)163.com> Date: Thu, 22 Nov 2018 18:58:46 +0800 Subject: [PATCH] f2fs: read page index before freeing The function truncate_node frees the page with f2fs_put_page. However, the page index is read after that. So, the patch reads the index before freeing the page. Fixes: bf39c00a9a7f ("f2fs: drop obsolete node page when it is truncated") Cc: <stable(a)vger.kernel.org> Signed-off-by: Pan Bian <bianpan2016(a)163.com> Reviewed-by: Chao Yu <yuchao0(a)huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk(a)kernel.org> diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index e60c7779e114..a2273340991f 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -826,6 +826,7 @@ static int truncate_node(struct dnode_of_data *dn) struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode); struct node_info ni; int err; + pgoff_t index; err = f2fs_get_node_info(sbi, dn->nid, &ni); if (err) @@ -845,10 +846,11 @@ static int truncate_node(struct dnode_of_data *dn) clear_node_page_dirty(dn->node_page); set_sbi_flag(sbi, SBI_IS_DIRTY); + index = dn->node_page->index; f2fs_put_page(dn->node_page, 1); invalidate_mapping_pages(NODE_MAPPING(sbi), - dn->node_page->index, dn->node_page->index); + index, index); dn->node_page = NULL; trace_f2fs_truncate_node(dn->inode, dn->nid, ni.blk_addr);

6 years, 8 months

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FAILED: patch "[PATCH] f2fs: read page index before freeing" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0ea295dd853e0879a9a30ab61f923c26be35b902 Mon Sep 17 00:00:00 2001 From: Pan Bian <bianpan2016(a)163.com> Date: Thu, 22 Nov 2018 18:58:46 +0800 Subject: [PATCH] f2fs: read page index before freeing The function truncate_node frees the page with f2fs_put_page. However, the page index is read after that. So, the patch reads the index before freeing the page. Fixes: bf39c00a9a7f ("f2fs: drop obsolete node page when it is truncated") Cc: <stable(a)vger.kernel.org> Signed-off-by: Pan Bian <bianpan2016(a)163.com> Reviewed-by: Chao Yu <yuchao0(a)huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk(a)kernel.org> diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index e60c7779e114..a2273340991f 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -826,6 +826,7 @@ static int truncate_node(struct dnode_of_data *dn) struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode); struct node_info ni; int err; + pgoff_t index; err = f2fs_get_node_info(sbi, dn->nid, &ni); if (err) @@ -845,10 +846,11 @@ static int truncate_node(struct dnode_of_data *dn) clear_node_page_dirty(dn->node_page); set_sbi_flag(sbi, SBI_IS_DIRTY); + index = dn->node_page->index; f2fs_put_page(dn->node_page, 1); invalidate_mapping_pages(NODE_MAPPING(sbi), - dn->node_page->index, dn->node_page->index); + index, index); dn->node_page = NULL; trace_f2fs_truncate_node(dn->inode, dn->nid, ni.blk_addr);

6 years, 8 months

1
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FAILED: patch "[PATCH] f2fs: read page index before freeing" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0ea295dd853e0879a9a30ab61f923c26be35b902 Mon Sep 17 00:00:00 2001 From: Pan Bian <bianpan2016(a)163.com> Date: Thu, 22 Nov 2018 18:58:46 +0800 Subject: [PATCH] f2fs: read page index before freeing The function truncate_node frees the page with f2fs_put_page. However, the page index is read after that. So, the patch reads the index before freeing the page. Fixes: bf39c00a9a7f ("f2fs: drop obsolete node page when it is truncated") Cc: <stable(a)vger.kernel.org> Signed-off-by: Pan Bian <bianpan2016(a)163.com> Reviewed-by: Chao Yu <yuchao0(a)huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk(a)kernel.org> diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index e60c7779e114..a2273340991f 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -826,6 +826,7 @@ static int truncate_node(struct dnode_of_data *dn) struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode); struct node_info ni; int err; + pgoff_t index; err = f2fs_get_node_info(sbi, dn->nid, &ni); if (err) @@ -845,10 +846,11 @@ static int truncate_node(struct dnode_of_data *dn) clear_node_page_dirty(dn->node_page); set_sbi_flag(sbi, SBI_IS_DIRTY); + index = dn->node_page->index; f2fs_put_page(dn->node_page, 1); invalidate_mapping_pages(NODE_MAPPING(sbi), - dn->node_page->index, dn->node_page->index); + index, index); dn->node_page = NULL; trace_f2fs_truncate_node(dn->inode, dn->nid, ni.blk_addr);

6 years, 8 months

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[PATCH v2 4.14 0/5] netfilter: xt_connlimit: backport upstream fixes for race in connection counting

by Mauricio Faria de Oliveira

From: Ubuntu <ubuntu(a)petilil.segmaas.1ss> [changelog] - v2: include patch 5/5 (a very recent fix to patch 4/5) which is not yet in Linus's tree but it's in nf.git + linux-next.git, thus should make it shortly. Test results still consistent. Thanks Florian Westphal for reviewing and pointing that out. Recently, Alakesh Haloi reported the following issue [1] with stable/4.14: """ An iptable rule like the following on a multicore systems will result in accepting more connections than set in the rule. iptables -A INPUT -p tcp -m tcp --syn --dport 7777 -m connlimit \ --connlimit-above 2000 --connlimit-mask 0 -j DROP """ And proposed a fix that is not in Linus's tree. The discussion went on to confirm whether the issue was still reproducible with mainline/nf.git tip, and to either identify the upstream fix or re-submit the non-upstream fix. Alakesh eventually was able to test with upstream, and reported that issue was still reproducible [2]. On that, our findinds diverge, at least in my test environment: First, I verified that the suggested mainline fix for the issue [3] indeed fixes it, by testing with it applied and reverted on v4.18, a clean revert. (The issue is reproducible with the commit reverted). Then, with a consistent reproducer, I moved to nf.git, with HEAD on commit a007232 ("netfilter: nf_conncount: fix argument order to find_next_bit"), and the issues was not reproducible (even with 20+ threads on client side, the number Alakesh reported to achieve 2150+ connections [4], and I tried spreading the network interface IRQ affinity over more and more CPUs too.) Either way, the suggested mainline fix does actually fix the issue in 4.14 for at least one environment. So, it might well be the case that Alakesh's test environment has differences/subtleties that leads to more connections accepted, and more commits are needed for that particular environment type. (v2 update: see Florian's reply to v1 thread [1]; these different results are probably explained by very recent fixes still missing back then.) But for now, with one bare-metal environment (24-core server, 4-core client) verified, I thought of submitting the patches for review/comments/testing, then looking for additional fixes for that environment separately. The fix is PATCH 4 (needs fix in PATCH 5), and PATCHes 1-3 are helpers for a cleaner backport. All backports are simple, and essentially consist of refresh context lines and use older struct/file names. Reviews from netfilter maintainers are very appreciated, as I've no previous experience in this area, and although the backports look simple and build/run correctly, there's usually stuff that only more experienced people may notice. Thanks, Mauricio Links: ===== [1] https://www.spinics.net/lists/stable/msg270040.html [2] https://www.spinics.net/lists/stable/msg273669.html [3] https://www.spinics.net/lists/stable/msg271300.html [4] https://www.spinics.net/lists/stable/msg273669.html [5] https://www.spinics.net/lists/stable/msg276883.html Test-case: ========= - v4.14.91 (original): client achieves 2000+ connections (6000 target) with 3 threads. server # iptables -F server # iptables -A INPUT -p tcp -m tcp --syn --dport 7777 -m connlimit --connlimit-above 2000 --connlimit-mask 0 -j DROP server # iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination DROP tcp -- anywhere anywhere tcp dpt:7777 flags:FIN,SYN,RST,ACK/SYN #conn src/0 > 2000 Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination server # ulimit -SHn 65000 server # ruby server.rb <... listening ...> client # ulimit -SHn 65000 client # ruby client.rb 10.230.56.100 7777 6000 3 Connecting to ["10.230.56.100"]:7777 6000 times with 3 1 2 3 <...> 2000 <...> 6000 Target reached. Thread finishing 6001 Target reached. Thread finishing 6002 Target reached. Thread finishing Threads done. 6002 connections press enter to exit - v4.14.91 + patches: client only achieved 2000 connections. server # (same procedure) client # (same procedure) Connecting to ["10.230.56.100"]:7777 6000 times with 3 1 2 3 <...> 2000 <... blocked for a while...> failed to create connection: Connection timed out - connect(2) for "10.230.56.100" port 7777 failed to create connection: Connection timed out - connect(2) for "10.230.56.100" port 7777 failed to create connection: Connection timed out - connect(2) for "10.230.56.100" port 7777 Threads done. 2000 connections press enter to exit Florian Westphal (3): netfilter: xt_connlimit: don't store address in the conn nodes netfilter: nf_conncount: fix garbage collection confirm race netfilter: nf_conncount: don't skip eviction when age is negative Pablo Neira Ayuso (1): netfilter: nf_conncount: expose connection list interface Yi-Hung Wei (1): netfilter: nf_conncount: Fix garbage collection with zones include/net/netfilter/nf_conntrack_count.h | 15 +++++ net/netfilter/xt_connlimit.c | 99 +++++++++++++++++++++++------- 2 files changed, 91 insertions(+), 23 deletions(-) create mode 100644 include/net/netfilter/nf_conntrack_count.h -- 2.7.4

6 years, 8 months

2
6
0 0

[4.19-stable PATCH 0/2] dax: Don't access a freed inode

by Dan Williams

The original upstream fix, commit 55e56f06ed71 "dax: Don't access a freed inode", prompted an immediate cleanup request. Now that the cleanup has landed, commit d8a706414af4 "dax: Use non-exclusive wait in wait_entry_unlocked()", backport them both to -stable. --- Dan Williams (1): dax: Use non-exclusive wait in wait_entry_unlocked() Matthew Wilcox (1): dax: Don't access a freed inode fs/dax.c | 69 ++++++++++++++++++++++++++++---------------------------------- 1 file changed, 31 insertions(+), 38 deletions(-)

6 years, 8 months

2
3
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Re: [PATCH] smb3: fix large reads on encrypted connections

by Steve French

On Sun, Jan 6, 2019 at 4:58 AM Sebastian Kemper <sebastian_ml(a)gmx.net> wrote: > Sorry for probably breaking the thread. This is really in reply to Paul > Aubrich's patch titled "smb3: fix large reads on encrypted connections". > I browsed linux-cifs and found Paul's patch. With the patch applied the > problem is gone, kernel 4.19 works like 4.9 did without encryption. > > The patch title suggests that only large reads are not working. Well, > considering the cutoff is between 13K and 17K I'd say that encryption on > 4.19 for cifs can be considered broken without this patch. It'd be cool > if this could make it to stable kernels pronto. Yes - it is a a very important patch, and is merged in and marked for stable (for 4.19 and 4.20 kernels). Hopefully can be included soon. The good news though is that with the improved test automation that Paulo/Aurelien/Ronnie have been doing, we have added more to the automated xfstests run before checkin and more importantly added various different mount configrations that are much broader (used to be only a very small set that ran) and so would have caught this (and also other regressions that had made it through over the past couple years). Now our next challenge is figuring out how to get automated tests for smb3 to run reasonably regularly against some of the stable kernels and also against the full backports of cifs.ko to earlier kernels etc. which some need to get the many security, performance and functional improvements over the past year. -- Thanks, Steve

6 years, 8 months

2
1
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FAILED: patch "[PATCH] ext4: check for shutdown and r/o file system in" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 18f2c4fcebf2582f96cbd5f2238f4f354a0e4847 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Wed, 19 Dec 2018 14:36:58 -0500 Subject: [PATCH] ext4: check for shutdown and r/o file system in ext4_write_inode() If the file system has been shut down or is read-only, then ext4_write_inode() needs to bail out early. Also use jbd2_complete_transaction() instead of ext4_force_commit() so we only force a commit if it is needed. Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)kernel.org diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 664b434ba836..9affabd07682 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -5400,9 +5400,13 @@ int ext4_write_inode(struct inode *inode, struct writeback_control *wbc) { int err; - if (WARN_ON_ONCE(current->flags & PF_MEMALLOC)) + if (WARN_ON_ONCE(current->flags & PF_MEMALLOC) || + sb_rdonly(inode->i_sb)) return 0; + if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb)))) + return -EIO; + if (EXT4_SB(inode->i_sb)->s_journal) { if (ext4_journal_current_handle()) { jbd_debug(1, "called recursively, non-PF_MEMALLOC!\n"); @@ -5418,7 +5422,8 @@ int ext4_write_inode(struct inode *inode, struct writeback_control *wbc) if (wbc->sync_mode != WB_SYNC_ALL || wbc->for_sync) return 0; - err = ext4_force_commit(inode->i_sb); + err = jbd2_complete_transaction(EXT4_SB(inode->i_sb)->s_journal, + EXT4_I(inode)->i_sync_tid); } else { struct ext4_iloc iloc;

6 years, 8 months

1
0
0 0

[PATCH 03/16] crypto: ofb - fix handling partial blocks and make thread-safe

by Eric Biggers

From: Eric Biggers <ebiggers(a)google.com> Fix multiple bugs in the OFB implementation: 1. It stored the per-request state 'cnt' in the tfm context, which can be used by multiple threads concurrently (e.g. via AF_ALG). 2. It didn't support messages not a multiple of the block cipher size, despite being a stream cipher. 3. It didn't set cra_blocksize to 1 to indicate it is a stream cipher. To fix these, set the 'chunksize' property to the cipher block size to guarantee that when walking through the scatterlist, a partial block can only occur at the end. Then change the implementation to XOR a block at a time at first, then XOR the partial block at the end if needed. This is the same way CTR and CFB are implemented. As a bonus, this also improves performance in most cases over the current approach. Fixes: e497c51896b3 ("crypto: ofb - add output feedback mode") Cc: <stable(a)vger.kernel.org> # v4.20+ Cc: Gilad Ben-Yossef <gilad(a)benyossef.com> Signed-off-by: Eric Biggers <ebiggers(a)google.com> --- crypto/ofb.c | 91 ++++++++++++++++++++---------------------------- crypto/testmgr.h | 28 +++++++++++++-- 2 files changed, 63 insertions(+), 56 deletions(-) diff --git a/crypto/ofb.c b/crypto/ofb.c index 886631708c5e9..cab0b80953fed 100644 --- a/crypto/ofb.c +++ b/crypto/ofb.c @@ -5,9 +5,6 @@ * * Copyright (C) 2018 ARM Limited or its affiliates. * All rights reserved. - * - * Based loosely on public domain code gleaned from libtomcrypt - * (https://github.com/libtom/libtomcrypt). */ #include <crypto/algapi.h> @@ -21,7 +18,6 @@ struct crypto_ofb_ctx { struct crypto_cipher *child; - int cnt; }; @@ -41,58 +37,40 @@ static int crypto_ofb_setkey(struct crypto_skcipher *parent, const u8 *key, return err; } -static int crypto_ofb_encrypt_segment(struct crypto_ofb_ctx *ctx, - struct skcipher_walk *walk, - struct crypto_cipher *tfm) +static int crypto_ofb_crypt(struct skcipher_request *req) { - int bsize = crypto_cipher_blocksize(tfm); - int nbytes = walk->nbytes; - - u8 *src = walk->src.virt.addr; - u8 *dst = walk->dst.virt.addr; - u8 *iv = walk->iv; - - do { - if (ctx->cnt == bsize) { - if (nbytes < bsize) - break; - crypto_cipher_encrypt_one(tfm, iv, iv); - ctx->cnt = 0; - } - *dst = *src ^ iv[ctx->cnt]; - src++; - dst++; - ctx->cnt++; - } while (--nbytes); - return nbytes; -} - -static int crypto_ofb_encrypt(struct skcipher_request *req) -{ - struct skcipher_walk walk; struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - unsigned int bsize; struct crypto_ofb_ctx *ctx = crypto_skcipher_ctx(tfm); - struct crypto_cipher *child = ctx->child; - int ret = 0; + struct crypto_cipher *cipher = ctx->child; + const unsigned int bsize = crypto_cipher_blocksize(cipher); + struct skcipher_walk walk; + int err; - bsize = crypto_cipher_blocksize(child); - ctx->cnt = bsize; + err = skcipher_walk_virt(&walk, req, false); - ret = skcipher_walk_virt(&walk, req, false); + while (walk.nbytes >= bsize) { + const u8 *src = walk.src.virt.addr; + u8 *dst = walk.dst.virt.addr; + u8 * const iv = walk.iv; + unsigned int nbytes = walk.nbytes; - while (walk.nbytes) { - ret = crypto_ofb_encrypt_segment(ctx, &walk, child); - ret = skcipher_walk_done(&walk, ret); - } + do { + crypto_cipher_encrypt_one(cipher, iv, iv); + crypto_xor_cpy(dst, src, iv, bsize); + dst += bsize; + src += bsize; + } while ((nbytes -= bsize) >= bsize); - return ret; -} + err = skcipher_walk_done(&walk, nbytes); + } -/* OFB encrypt and decrypt are identical */ -static int crypto_ofb_decrypt(struct skcipher_request *req) -{ - return crypto_ofb_encrypt(req); + if (walk.nbytes) { + crypto_cipher_encrypt_one(cipher, walk.iv, walk.iv); + crypto_xor_cpy(walk.dst.virt.addr, walk.src.virt.addr, walk.iv, + walk.nbytes); + err = skcipher_walk_done(&walk, 0); + } + return err; } static int crypto_ofb_init_tfm(struct crypto_skcipher *tfm) @@ -165,13 +143,18 @@ static int crypto_ofb_create(struct crypto_template *tmpl, struct rtattr **tb) if (err) goto err_drop_spawn; + /* OFB mode is a stream cipher. */ + inst->alg.base.cra_blocksize = 1; + + /* + * To simplify the implementation, configure the skcipher walk to only + * give a partial block at the very end, never earlier. + */ + inst->alg.chunksize = alg->cra_blocksize; + inst->alg.base.cra_priority = alg->cra_priority; - inst->alg.base.cra_blocksize = alg->cra_blocksize; inst->alg.base.cra_alignmask = alg->cra_alignmask; - /* We access the data as u32s when xoring. */ - inst->alg.base.cra_alignmask |= __alignof__(u32) - 1; - inst->alg.ivsize = alg->cra_blocksize; inst->alg.min_keysize = alg->cra_cipher.cia_min_keysize; inst->alg.max_keysize = alg->cra_cipher.cia_max_keysize; @@ -182,8 +165,8 @@ static int crypto_ofb_create(struct crypto_template *tmpl, struct rtattr **tb) inst->alg.exit = crypto_ofb_exit_tfm; inst->alg.setkey = crypto_ofb_setkey; - inst->alg.encrypt = crypto_ofb_encrypt; - inst->alg.decrypt = crypto_ofb_decrypt; + inst->alg.encrypt = crypto_ofb_crypt; + inst->alg.decrypt = crypto_ofb_crypt; inst->free = crypto_ofb_free; diff --git a/crypto/testmgr.h b/crypto/testmgr.h index 7f4dae7a57a1c..ca8e8ebef309d 100644 --- a/crypto/testmgr.h +++ b/crypto/testmgr.h @@ -16681,8 +16681,7 @@ static const struct cipher_testvec aes_ctr_rfc3686_tv_template[] = { }; static const struct cipher_testvec aes_ofb_tv_template[] = { - /* From NIST Special Publication 800-38A, Appendix F.5 */ - { + { /* From NIST Special Publication 800-38A, Appendix F.5 */ .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6" "\xab\xf7\x15\x88\x09\xcf\x4f\x3c", .klen = 16, @@ -16705,6 +16704,31 @@ static const struct cipher_testvec aes_ofb_tv_template[] = { "\x30\x4c\x65\x28\xf6\x59\xc7\x78" "\x66\xa5\x10\xd9\xc1\xd6\xae\x5e", .len = 64, + .also_non_np = 1, + .np = 2, + .tap = { 31, 33 }, + }, { /* > 16 bytes, not a multiple of 16 bytes */ + .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6" + "\xab\xf7\x15\x88\x09\xcf\x4f\x3c", + .klen = 16, + .iv = "\x00\x01\x02\x03\x04\x05\x06\x07" + "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f", + .ptext = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96" + "\xe9\x3d\x7e\x11\x73\x93\x17\x2a" + "\xae", + .ctext = "\x3b\x3f\xd9\x2e\xb7\x2d\xad\x20" + "\x33\x34\x49\xf8\xe8\x3c\xfb\x4a" + "\x77", + .len = 17, + }, { /* < 16 bytes */ + .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6" + "\xab\xf7\x15\x88\x09\xcf\x4f\x3c", + .klen = 16, + .iv = "\x00\x01\x02\x03\x04\x05\x06\x07" + "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f", + .ptext = "\x6b\xc1\xbe\xe2\x2e\x40\x9f", + .ctext = "\x3b\x3f\xd9\x2e\xb7\x2d\xad", + .len = 7, } }; -- 2.20.1

6 years, 8 months

2
1
0 0

Re: [PATCH] SUNRPC: Fix TCP receive code on archs with flush_dcache_page()

by Sasha Levin

Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: 277e4ab7d530 SUNRPC: Simplify TCP receive code by switching to using iterators. The bot has tested the following trees: v4.20.0, v4.20.0: Build failed! Errors: net/sunrpc/xprtsock.c:396:24: error: ‘struct bio_vec’ has no member named ‘page’; did you mean ‘bv_page’? How should we proceed with this patch? -- Thanks, Sasha

6 years, 8 months

2
2
0 0

Re: wlcore update breaks on 4.9 and 4.4 kernel branches

by Sasha Levin

On Tue, Dec 11, 2018 at 03:29:31PM -0500, Dietmar May wrote: >Sasha, > >I've verified that 4.9.143 no longer exhibits this problem. Thanks for confirming! >The revert hasn't shown up in 4.4 yet; but I'll verify once merged there. There was no 4.4 release yet; it's coming, I promise :) -- Thanks, Sasha

6 years, 8 months

2
2
0 0

stable-rc/linux-4.14.y boot: 113 boots: 1 failed, 110 passed with 1 offline, 1 conflict (v4.14.91-54-g8897fa4778d0)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 113 boots: 1 failed, 110 passed with 1 offline, 1 conflict (v4.14.91-54-g8897fa4778d0) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.91-54… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.91-54-g8897fa4778d0 Git Commit: 8897fa4778d0272ac62bfe23e0aad9f540661dcb Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 60 unique boards, 22 SoC families, 12 builds out of 197 Boot Failure Detected: arm64: defconfig rk3399-firefly: 1 failed lab Offline Platforms: arm64: defconfig: meson-gxbb-odroidc2: 1 offline lab Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm64: defconfig: meson-gxl-s905x-libretech-cc: lab-baylibre-seattle: FAIL lab-baylibre: PASS --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] btrfs: run delayed items before dropping the snapshot" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0568e82dbe2510fc1fa664f58e5c997d3f1e649e Mon Sep 17 00:00:00 2001 From: Josef Bacik <jbacik(a)fb.com> Date: Fri, 30 Nov 2018 11:52:14 -0500 Subject: [PATCH] btrfs: run delayed items before dropping the snapshot With my delayed refs patches in place we started seeing a large amount of aborts in __btrfs_free_extent: BTRFS error (device sdb1): unable to find ref byte nr 91947008 parent 0 root 35964 owner 1 offset 0 Call Trace: ? btrfs_merge_delayed_refs+0xaf/0x340 __btrfs_run_delayed_refs+0x6ea/0xfc0 ? btrfs_set_path_blocking+0x31/0x60 btrfs_run_delayed_refs+0xeb/0x180 btrfs_commit_transaction+0x179/0x7f0 ? btrfs_check_space_for_delayed_refs+0x30/0x50 ? should_end_transaction.isra.19+0xe/0x40 btrfs_drop_snapshot+0x41c/0x7c0 btrfs_clean_one_deleted_snapshot+0xb5/0xd0 cleaner_kthread+0xf6/0x120 kthread+0xf8/0x130 ? btree_invalidatepage+0x90/0x90 ? kthread_bind+0x10/0x10 ret_from_fork+0x35/0x40 This was because btrfs_drop_snapshot depends on the root not being modified while it's dropping the snapshot. It will unlock the root node (and really every node) as it walks down the tree, only to re-lock it when it needs to do something. This is a problem because if we modify the tree we could cow a block in our path, which frees our reference to that block. Then once we get back to that shared block we'll free our reference to it again, and get ENOENT when trying to lookup our extent reference to that block in __btrfs_free_extent. This is ultimately happening because we have delayed items left to be processed for our deleted snapshot _after_ all of the inodes are closed for the snapshot. We only run the delayed inode item if we're deleting the inode, and even then we do not run the delayed insertions or delayed removals. These can be run at any point after our final inode does its last iput, which is what triggers the snapshot deletion. We can end up with the snapshot deletion happening and then have the delayed items run on that file system, resulting in the above problem. This problem has existed forever, however my patches made it much easier to hit as I wake up the cleaner much more often to deal with delayed iputs, which made us more likely to start the snapshot dropping work before the transaction commits, which is when the delayed items would generally be run. Before, generally speaking, we would run the delayed items, commit the transaction, and wakeup the cleaner thread to start deleting snapshots, which means we were less likely to hit this problem. You could still hit it if you had multiple snapshots to be deleted and ended up with lots of delayed items, but it was definitely harder. Fix for now by simply running all the delayed items before starting to drop the snapshot. We could make this smarter in the future by making the delayed items per-root, and then simply drop any delayed items for roots that we are going to delete. But for now just a quick and easy solution is the safest. CC: stable(a)vger.kernel.org # 4.4+ Reviewed-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index de21e0c93eb6..8a9ce33dfdbc 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -9272,6 +9272,10 @@ int btrfs_drop_snapshot(struct btrfs_root *root, goto out_free; } + err = btrfs_run_delayed_items(trans); + if (err) + goto out_end_trans; + if (block_rsv) trans->block_rsv = block_rsv;

6 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] Btrfs: fix fsync of files with multiple hard links in new" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 41bd60676923822de1df2c50b3f9a10171f4338a Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Wed, 28 Nov 2018 14:54:28 +0000 Subject: [PATCH] Btrfs: fix fsync of files with multiple hard links in new directories The log tree has a long standing problem that when a file is fsync'ed we only check for new ancestors, created in the current transaction, by following only the hard link for which the fsync was issued. We follow the ancestors using the VFS' dget_parent() API. This means that if we create a new link for a file in a directory that is new (or in an any other new ancestor directory) and then fsync the file using an old hard link, we end up not logging the new ancestor, and on log replay that new hard link and ancestor do not exist. In some cases, involving renames, the file will not exist at all. Example: mkfs.btrfs -f /dev/sdb mount /dev/sdb /mnt mkdir /mnt/A touch /mnt/foo ln /mnt/foo /mnt/A/bar xfs_io -c fsync /mnt/foo <power failure> In this example after log replay only the hard link named 'foo' exists and directory A does not exist, which is unexpected. In other major linux filesystems, such as ext4, xfs and f2fs for example, both hard links exist and so does directory A after mounting again the filesystem. Checking if any new ancestors are new and need to be logged was added in 2009 by commit 12fcfd22fe5b ("Btrfs: tree logging unlink/rename fixes"), however only for the ancestors of the hard link (dentry) for which the fsync was issued, instead of checking for all ancestors for all of the inode's hard links. So fix this by tracking the id of the last transaction where a hard link was created for an inode and then on fsync fallback to a full transaction commit when an inode has more than one hard link and at least one new hard link was created in the current transaction. This is the simplest solution since this is not a common use case (adding frequently hard links for which there's an ancestor created in the current transaction and then fsync the file). In case it ever becomes a common use case, a solution that consists of iterating the fs/subvol btree for each hard link and check if any ancestor is new, could be implemented. This solves many unexpected scenarios reported by Jayashree Mohan and Vijay Chidambaram, and for which there is a new test case for fstests under review. Fixes: 12fcfd22fe5b ("Btrfs: tree logging unlink/rename fixes") CC: stable(a)vger.kernel.org # 4.4+ Reported-by: Vijay Chidambaram <vvijay03(a)gmail.com> Reported-by: Jayashree Mohan <jayashree2912(a)gmail.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index fc25607304f2..6f5d07415dab 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -147,6 +147,12 @@ struct btrfs_inode { */ u64 last_unlink_trans; + /* + * Track the transaction id of the last transaction used to create a + * hard link for the inode. This is used by the log tree (fsync). + */ + u64 last_link_trans; + /* * Number of bytes outstanding that are going to need csums. This is * used in ENOSPC accounting. diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index d54bdef16d8d..b4129d9072ec 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3658,6 +3658,21 @@ static int btrfs_read_locked_inode(struct inode *inode, * inode is not a directory, logging its parent unnecessarily. */ BTRFS_I(inode)->last_unlink_trans = BTRFS_I(inode)->last_trans; + /* + * Similar reasoning for last_link_trans, needs to be set otherwise + * for a case like the following: + * + * mkdir A + * touch foo + * ln foo A/bar + * echo 2 > /proc/sys/vm/drop_caches + * fsync foo + * <power failure> + * + * Would result in link bar and directory A not existing after the power + * failure. + */ + BTRFS_I(inode)->last_link_trans = BTRFS_I(inode)->last_trans; path->slots[0]++; if (inode->i_nlink != 1 || @@ -6597,6 +6612,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir, if (err) goto fail; } + BTRFS_I(inode)->last_link_trans = trans->transid; d_instantiate(dentry, inode); ret = btrfs_log_new_name(trans, BTRFS_I(inode), NULL, parent, true, NULL); @@ -9123,6 +9139,7 @@ struct inode *btrfs_alloc_inode(struct super_block *sb) ei->index_cnt = (u64)-1; ei->dir_index = 0; ei->last_unlink_trans = 0; + ei->last_link_trans = 0; ei->last_log_commit = 0; spin_lock_init(&ei->lock); diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 013d0abcd46b..5baad9bebc62 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -5758,6 +5758,22 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, goto end_trans; } + /* + * If a new hard link was added to the inode in the current transaction + * and its link count is now greater than 1, we need to fallback to a + * transaction commit, otherwise we can end up not logging all its new + * parents for all the hard links. Here just from the dentry used to + * fsync, we can not visit the ancestor inodes for all the other hard + * links to figure out if any is new, so we fallback to a transaction + * commit (instead of adding a lot of complexity of scanning a btree, + * since this scenario is not a common use case). + */ + if (inode->vfs_inode.i_nlink > 1 && + inode->last_link_trans > last_committed) { + ret = -EMLINK; + goto end_trans; + } + while (1) { if (!parent || d_really_is_negative(parent) || sb != parent->d_sb) break;

6 years, 8 months

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FAILED: patch "[PATCH] uapi: fix linux/kfd_ioctl.h userspace compilation errors" failed to apply to 4.20-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.20-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 9349e23907be1954ccdf6d771d640e2788da1643 Mon Sep 17 00:00:00 2001 From: "Dmitry V. Levin" <ldv(a)altlinux.org> Date: Thu, 1 Nov 2018 14:03:08 +0300 Subject: [PATCH] uapi: fix linux/kfd_ioctl.h userspace compilation errors Consistently use types provided by <linux/types.h> via <drm/drm.h> to fix the following linux/kfd_ioctl.h userspace compilation errors: /usr/include/linux/kfd_ioctl.h:250:2: error: unknown type name 'uint32_t' uint32_t reset_type; /usr/include/linux/kfd_ioctl.h:251:2: error: unknown type name 'uint32_t' uint32_t reset_cause; /usr/include/linux/kfd_ioctl.h:252:2: error: unknown type name 'uint32_t' uint32_t memory_lost; /usr/include/linux/kfd_ioctl.h:253:2: error: unknown type name 'uint32_t' uint32_t gpu_id; Fixes: 0c119abad7f0d ("drm/amd: Add kfd ioctl defines for hw_exception event") Cc: <stable(a)vger.kernel.org> # v4.19 Signed-off-by: Dmitry V. Levin <ldv(a)altlinux.org> Reviewed-by: Felix Kuehling <Felix.Kuehling(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index f5ff8a76e208..dae897f38e59 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -255,10 +255,10 @@ struct kfd_hsa_memory_exception_data { /* hw exception data */ struct kfd_hsa_hw_exception_data { - uint32_t reset_type; - uint32_t reset_cause; - uint32_t memory_lost; - uint32_t gpu_id; + __u32 reset_type; + __u32 reset_cause; + __u32 memory_lost; + __u32 gpu_id; }; /* Event data */

6 years, 8 months

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FAILED: patch "[PATCH] uapi: fix linux/kfd_ioctl.h userspace compilation errors" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 9349e23907be1954ccdf6d771d640e2788da1643 Mon Sep 17 00:00:00 2001 From: "Dmitry V. Levin" <ldv(a)altlinux.org> Date: Thu, 1 Nov 2018 14:03:08 +0300 Subject: [PATCH] uapi: fix linux/kfd_ioctl.h userspace compilation errors Consistently use types provided by <linux/types.h> via <drm/drm.h> to fix the following linux/kfd_ioctl.h userspace compilation errors: /usr/include/linux/kfd_ioctl.h:250:2: error: unknown type name 'uint32_t' uint32_t reset_type; /usr/include/linux/kfd_ioctl.h:251:2: error: unknown type name 'uint32_t' uint32_t reset_cause; /usr/include/linux/kfd_ioctl.h:252:2: error: unknown type name 'uint32_t' uint32_t memory_lost; /usr/include/linux/kfd_ioctl.h:253:2: error: unknown type name 'uint32_t' uint32_t gpu_id; Fixes: 0c119abad7f0d ("drm/amd: Add kfd ioctl defines for hw_exception event") Cc: <stable(a)vger.kernel.org> # v4.19 Signed-off-by: Dmitry V. Levin <ldv(a)altlinux.org> Reviewed-by: Felix Kuehling <Felix.Kuehling(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index f5ff8a76e208..dae897f38e59 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -255,10 +255,10 @@ struct kfd_hsa_memory_exception_data { /* hw exception data */ struct kfd_hsa_hw_exception_data { - uint32_t reset_type; - uint32_t reset_cause; - uint32_t memory_lost; - uint32_t gpu_id; + __u32 reset_type; + __u32 reset_cause; + __u32 memory_lost; + __u32 gpu_id; }; /* Event data */

6 years, 8 months

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FAILED: patch "[PATCH] powerpc/pkeys: Fix handling of pkey state across fork()" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2cd4bd192ee94848695c1c052d87913260e10f36 Mon Sep 17 00:00:00 2001 From: Ram Pai <linuxram(a)us.ibm.com> Date: Thu, 20 Dec 2018 12:03:30 -0800 Subject: [PATCH] powerpc/pkeys: Fix handling of pkey state across fork() Protection key tracking information is not copied over to the mm_struct of the child during fork(). This can cause the child to erroneously allocate keys that were already allocated. Any allocated execute-only key is lost aswell. Add code; called by dup_mmap(), to copy the pkey state from parent to child explicitly. This problem was originally found by Dave Hansen on x86, which turns out to be a problem on powerpc aswell. Fixes: cf43d3b26452 ("powerpc: Enable pkey subsystem") Cc: stable(a)vger.kernel.org # v4.16+ Reviewed-by: Thiago Jung Bauermann <bauerman(a)linux.ibm.com> Signed-off-by: Ram Pai <linuxram(a)us.ibm.com> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h index c05efd2e8736..e687ed31d85a 100644 --- a/arch/powerpc/include/asm/mmu_context.h +++ b/arch/powerpc/include/asm/mmu_context.h @@ -217,12 +217,6 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, #endif } -static inline int arch_dup_mmap(struct mm_struct *oldmm, - struct mm_struct *mm) -{ - return 0; -} - #ifdef CONFIG_PPC_BOOK3E_64 static inline void arch_exit_mmap(struct mm_struct *mm) { @@ -247,6 +241,7 @@ static inline void arch_bprm_mm_init(struct mm_struct *mm, #ifdef CONFIG_PPC_MEM_KEYS bool arch_vma_access_permitted(struct vm_area_struct *vma, bool write, bool execute, bool foreign); +void arch_dup_pkeys(struct mm_struct *oldmm, struct mm_struct *mm); #else /* CONFIG_PPC_MEM_KEYS */ static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, bool write, bool execute, bool foreign) @@ -259,6 +254,7 @@ static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, #define thread_pkey_regs_save(thread) #define thread_pkey_regs_restore(new_thread, old_thread) #define thread_pkey_regs_init(thread) +#define arch_dup_pkeys(oldmm, mm) static inline u64 pte_to_hpte_pkey_bits(u64 pteflags) { @@ -267,5 +263,12 @@ static inline u64 pte_to_hpte_pkey_bits(u64 pteflags) #endif /* CONFIG_PPC_MEM_KEYS */ +static inline int arch_dup_mmap(struct mm_struct *oldmm, + struct mm_struct *mm) +{ + arch_dup_pkeys(oldmm, mm); + return 0; +} + #endif /* __KERNEL__ */ #endif /* __ASM_POWERPC_MMU_CONTEXT_H */ diff --git a/arch/powerpc/mm/pkeys.c b/arch/powerpc/mm/pkeys.c index 04b60a8f6e69..587807763737 100644 --- a/arch/powerpc/mm/pkeys.c +++ b/arch/powerpc/mm/pkeys.c @@ -415,3 +415,13 @@ bool arch_vma_access_permitted(struct vm_area_struct *vma, bool write, return pkey_access_permitted(vma_pkey(vma), write, execute); } + +void arch_dup_pkeys(struct mm_struct *oldmm, struct mm_struct *mm) +{ + if (static_branch_likely(&pkey_disabled)) + return; + + /* Duplicate the oldmm pkey state in mm: */ + mm_pkey_allocation_map(mm) = mm_pkey_allocation_map(oldmm); + mm->context.execute_only_pkey = oldmm->context.execute_only_pkey; +}

6 years, 8 months

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FAILED: patch "[PATCH] powerpc/pkeys: Fix handling of pkey state across fork()" failed to apply to 4.20-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.20-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2cd4bd192ee94848695c1c052d87913260e10f36 Mon Sep 17 00:00:00 2001 From: Ram Pai <linuxram(a)us.ibm.com> Date: Thu, 20 Dec 2018 12:03:30 -0800 Subject: [PATCH] powerpc/pkeys: Fix handling of pkey state across fork() Protection key tracking information is not copied over to the mm_struct of the child during fork(). This can cause the child to erroneously allocate keys that were already allocated. Any allocated execute-only key is lost aswell. Add code; called by dup_mmap(), to copy the pkey state from parent to child explicitly. This problem was originally found by Dave Hansen on x86, which turns out to be a problem on powerpc aswell. Fixes: cf43d3b26452 ("powerpc: Enable pkey subsystem") Cc: stable(a)vger.kernel.org # v4.16+ Reviewed-by: Thiago Jung Bauermann <bauerman(a)linux.ibm.com> Signed-off-by: Ram Pai <linuxram(a)us.ibm.com> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h index c05efd2e8736..e687ed31d85a 100644 --- a/arch/powerpc/include/asm/mmu_context.h +++ b/arch/powerpc/include/asm/mmu_context.h @@ -217,12 +217,6 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, #endif } -static inline int arch_dup_mmap(struct mm_struct *oldmm, - struct mm_struct *mm) -{ - return 0; -} - #ifdef CONFIG_PPC_BOOK3E_64 static inline void arch_exit_mmap(struct mm_struct *mm) { @@ -247,6 +241,7 @@ static inline void arch_bprm_mm_init(struct mm_struct *mm, #ifdef CONFIG_PPC_MEM_KEYS bool arch_vma_access_permitted(struct vm_area_struct *vma, bool write, bool execute, bool foreign); +void arch_dup_pkeys(struct mm_struct *oldmm, struct mm_struct *mm); #else /* CONFIG_PPC_MEM_KEYS */ static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, bool write, bool execute, bool foreign) @@ -259,6 +254,7 @@ static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, #define thread_pkey_regs_save(thread) #define thread_pkey_regs_restore(new_thread, old_thread) #define thread_pkey_regs_init(thread) +#define arch_dup_pkeys(oldmm, mm) static inline u64 pte_to_hpte_pkey_bits(u64 pteflags) { @@ -267,5 +263,12 @@ static inline u64 pte_to_hpte_pkey_bits(u64 pteflags) #endif /* CONFIG_PPC_MEM_KEYS */ +static inline int arch_dup_mmap(struct mm_struct *oldmm, + struct mm_struct *mm) +{ + arch_dup_pkeys(oldmm, mm); + return 0; +} + #endif /* __KERNEL__ */ #endif /* __ASM_POWERPC_MMU_CONTEXT_H */ diff --git a/arch/powerpc/mm/pkeys.c b/arch/powerpc/mm/pkeys.c index 04b60a8f6e69..587807763737 100644 --- a/arch/powerpc/mm/pkeys.c +++ b/arch/powerpc/mm/pkeys.c @@ -415,3 +415,13 @@ bool arch_vma_access_permitted(struct vm_area_struct *vma, bool write, return pkey_access_permitted(vma_pkey(vma), write, execute); } + +void arch_dup_pkeys(struct mm_struct *oldmm, struct mm_struct *mm) +{ + if (static_branch_likely(&pkey_disabled)) + return; + + /* Duplicate the oldmm pkey state in mm: */ + mm_pkey_allocation_map(mm) = mm_pkey_allocation_map(oldmm); + mm->context.execute_only_pkey = oldmm->context.execute_only_pkey; +}

6 years, 8 months

1
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FAILED: patch "[PATCH] powerpc/tm: Unset MSR[TS] if not recheckpointing" failed to apply to 3.18-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 3.18-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6f5b9f018f4c7686fd944d920209d1382d320e4e Mon Sep 17 00:00:00 2001 From: Breno Leitao <leitao(a)debian.org> Date: Mon, 26 Nov 2018 18:12:00 -0200 Subject: [PATCH] powerpc/tm: Unset MSR[TS] if not recheckpointing MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is a TM Bad Thing bug that can be caused when you return from a signal context in a suspended transaction but with ucontext MSR[TS] unset. This forces regs->msr[TS] to be set at syscall entrance (since the CPU state is transactional). It also calls treclaim() to flush the transaction state, which is done based on the live (mfmsr) MSR state. Since user context MSR[TS] is not set, then restore_tm_sigcontexts() is not called, thus, not executing recheckpoint, keeping the CPU state as not transactional. When calling rfid, SRR1 will have MSR[TS] set, but the CPU state is non transactional, causing the TM Bad Thing with the following stack: [ 33.862316] Bad kernel stack pointer 3fffd9dce3e0 at c00000000000c47c cpu 0x8: Vector: 700 (Program Check) at [c00000003ff7fd40] pc: c00000000000c47c: fast_exception_return+0xac/0xb4 lr: 00003fff865f442c sp: 3fffd9dce3e0 msr: 8000000102a03031 current = 0xc00000041f68b700 paca = 0xc00000000fb84800 softe: 0 irq_happened: 0x01 pid = 1721, comm = tm-signal-sigre Linux version 4.9.0-3-powerpc64le (debian-kernel(a)lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18) ) #1 SMP Debian 4.9.30-2+deb9u2 (2017-06-26) WARNING: exception is not recoverable, can't continue The same problem happens on 32-bits signal handler, and the fix is very similar, if tm_recheckpoint() is not executed, then regs->msr[TS] should be zeroed. This patch also fixes a sparse warning related to lack of indentation when CONFIG_PPC_TRANSACTIONAL_MEM is set. Fixes: 2b0a576d15e0e ("powerpc: Add new transactional memory state to the signal context") CC: Stable <stable(a)vger.kernel.org> # 3.10+ Signed-off-by: Breno Leitao <leitao(a)debian.org> Tested-by: Michal Suchánek <msuchanek(a)suse.de> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 7484f43493d3..2d47cc79e5b3 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -1158,11 +1158,11 @@ SYSCALL_DEFINE0(rt_sigreturn) { struct rt_sigframe __user *rt_sf; struct pt_regs *regs = current_pt_regs(); + int tm_restore = 0; #ifdef CONFIG_PPC_TRANSACTIONAL_MEM struct ucontext __user *uc_transact; unsigned long msr_hi; unsigned long tmp; - int tm_restore = 0; #endif /* Always make any pending restarted system calls return -EINTR */ current->restart_block.fn = do_no_restart_syscall; @@ -1210,11 +1210,19 @@ SYSCALL_DEFINE0(rt_sigreturn) goto bad; } } - if (!tm_restore) - /* Fall through, for non-TM restore */ + if (!tm_restore) { + /* + * Unset regs->msr because ucontext MSR TS is not + * set, and recheckpoint was not called. This avoid + * hitting a TM Bad thing at RFID + */ + regs->msr &= ~MSR_TS_MASK; + } + /* Fall through, for non-TM restore */ #endif - if (do_setcontext(&rt_sf->uc, regs, 1)) - goto bad; + if (!tm_restore) + if (do_setcontext(&rt_sf->uc, regs, 1)) + goto bad; /* * It's not clear whether or why it is desirable to save the diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index ba093ec5a21f..0935fe6c282a 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -757,11 +757,23 @@ SYSCALL_DEFINE0(rt_sigreturn) &uc_transact->uc_mcontext)) goto badframe; } - else - /* Fall through, for non-TM restore */ #endif - if (restore_sigcontext(current, NULL, 1, &uc->uc_mcontext)) - goto badframe; + /* Fall through, for non-TM restore */ + if (!MSR_TM_ACTIVE(msr)) { + /* + * Unset MSR[TS] on the thread regs since MSR from user + * context does not have MSR active, and recheckpoint was + * not called since restore_tm_sigcontexts() was not called + * also. + * + * If not unsetting it, the code can RFID to userspace with + * MSR[TS] set, but without CPU in the proper state, + * causing a TM bad thing. + */ + current->thread.regs->msr &= ~MSR_TS_MASK; + if (restore_sigcontext(current, NULL, 1, &uc->uc_mcontext)) + goto badframe; + } if (restore_altstack(&uc->uc_stack)) goto badframe;

6 years, 8 months

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FAILED: patch "[PATCH] powerpc/tm: Unset MSR[TS] if not recheckpointing" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6f5b9f018f4c7686fd944d920209d1382d320e4e Mon Sep 17 00:00:00 2001 From: Breno Leitao <leitao(a)debian.org> Date: Mon, 26 Nov 2018 18:12:00 -0200 Subject: [PATCH] powerpc/tm: Unset MSR[TS] if not recheckpointing MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is a TM Bad Thing bug that can be caused when you return from a signal context in a suspended transaction but with ucontext MSR[TS] unset. This forces regs->msr[TS] to be set at syscall entrance (since the CPU state is transactional). It also calls treclaim() to flush the transaction state, which is done based on the live (mfmsr) MSR state. Since user context MSR[TS] is not set, then restore_tm_sigcontexts() is not called, thus, not executing recheckpoint, keeping the CPU state as not transactional. When calling rfid, SRR1 will have MSR[TS] set, but the CPU state is non transactional, causing the TM Bad Thing with the following stack: [ 33.862316] Bad kernel stack pointer 3fffd9dce3e0 at c00000000000c47c cpu 0x8: Vector: 700 (Program Check) at [c00000003ff7fd40] pc: c00000000000c47c: fast_exception_return+0xac/0xb4 lr: 00003fff865f442c sp: 3fffd9dce3e0 msr: 8000000102a03031 current = 0xc00000041f68b700 paca = 0xc00000000fb84800 softe: 0 irq_happened: 0x01 pid = 1721, comm = tm-signal-sigre Linux version 4.9.0-3-powerpc64le (debian-kernel(a)lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18) ) #1 SMP Debian 4.9.30-2+deb9u2 (2017-06-26) WARNING: exception is not recoverable, can't continue The same problem happens on 32-bits signal handler, and the fix is very similar, if tm_recheckpoint() is not executed, then regs->msr[TS] should be zeroed. This patch also fixes a sparse warning related to lack of indentation when CONFIG_PPC_TRANSACTIONAL_MEM is set. Fixes: 2b0a576d15e0e ("powerpc: Add new transactional memory state to the signal context") CC: Stable <stable(a)vger.kernel.org> # 3.10+ Signed-off-by: Breno Leitao <leitao(a)debian.org> Tested-by: Michal Suchánek <msuchanek(a)suse.de> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 7484f43493d3..2d47cc79e5b3 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -1158,11 +1158,11 @@ SYSCALL_DEFINE0(rt_sigreturn) { struct rt_sigframe __user *rt_sf; struct pt_regs *regs = current_pt_regs(); + int tm_restore = 0; #ifdef CONFIG_PPC_TRANSACTIONAL_MEM struct ucontext __user *uc_transact; unsigned long msr_hi; unsigned long tmp; - int tm_restore = 0; #endif /* Always make any pending restarted system calls return -EINTR */ current->restart_block.fn = do_no_restart_syscall; @@ -1210,11 +1210,19 @@ SYSCALL_DEFINE0(rt_sigreturn) goto bad; } } - if (!tm_restore) - /* Fall through, for non-TM restore */ + if (!tm_restore) { + /* + * Unset regs->msr because ucontext MSR TS is not + * set, and recheckpoint was not called. This avoid + * hitting a TM Bad thing at RFID + */ + regs->msr &= ~MSR_TS_MASK; + } + /* Fall through, for non-TM restore */ #endif - if (do_setcontext(&rt_sf->uc, regs, 1)) - goto bad; + if (!tm_restore) + if (do_setcontext(&rt_sf->uc, regs, 1)) + goto bad; /* * It's not clear whether or why it is desirable to save the diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index ba093ec5a21f..0935fe6c282a 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -757,11 +757,23 @@ SYSCALL_DEFINE0(rt_sigreturn) &uc_transact->uc_mcontext)) goto badframe; } - else - /* Fall through, for non-TM restore */ #endif - if (restore_sigcontext(current, NULL, 1, &uc->uc_mcontext)) - goto badframe; + /* Fall through, for non-TM restore */ + if (!MSR_TM_ACTIVE(msr)) { + /* + * Unset MSR[TS] on the thread regs since MSR from user + * context does not have MSR active, and recheckpoint was + * not called since restore_tm_sigcontexts() was not called + * also. + * + * If not unsetting it, the code can RFID to userspace with + * MSR[TS] set, but without CPU in the proper state, + * causing a TM bad thing. + */ + current->thread.regs->msr &= ~MSR_TS_MASK; + if (restore_sigcontext(current, NULL, 1, &uc->uc_mcontext)) + goto badframe; + } if (restore_altstack(&uc->uc_stack)) goto badframe;

6 years, 8 months

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FAILED: patch "[PATCH] powerpc/tm: Unset MSR[TS] if not recheckpointing" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6f5b9f018f4c7686fd944d920209d1382d320e4e Mon Sep 17 00:00:00 2001 From: Breno Leitao <leitao(a)debian.org> Date: Mon, 26 Nov 2018 18:12:00 -0200 Subject: [PATCH] powerpc/tm: Unset MSR[TS] if not recheckpointing MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is a TM Bad Thing bug that can be caused when you return from a signal context in a suspended transaction but with ucontext MSR[TS] unset. This forces regs->msr[TS] to be set at syscall entrance (since the CPU state is transactional). It also calls treclaim() to flush the transaction state, which is done based on the live (mfmsr) MSR state. Since user context MSR[TS] is not set, then restore_tm_sigcontexts() is not called, thus, not executing recheckpoint, keeping the CPU state as not transactional. When calling rfid, SRR1 will have MSR[TS] set, but the CPU state is non transactional, causing the TM Bad Thing with the following stack: [ 33.862316] Bad kernel stack pointer 3fffd9dce3e0 at c00000000000c47c cpu 0x8: Vector: 700 (Program Check) at [c00000003ff7fd40] pc: c00000000000c47c: fast_exception_return+0xac/0xb4 lr: 00003fff865f442c sp: 3fffd9dce3e0 msr: 8000000102a03031 current = 0xc00000041f68b700 paca = 0xc00000000fb84800 softe: 0 irq_happened: 0x01 pid = 1721, comm = tm-signal-sigre Linux version 4.9.0-3-powerpc64le (debian-kernel(a)lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18) ) #1 SMP Debian 4.9.30-2+deb9u2 (2017-06-26) WARNING: exception is not recoverable, can't continue The same problem happens on 32-bits signal handler, and the fix is very similar, if tm_recheckpoint() is not executed, then regs->msr[TS] should be zeroed. This patch also fixes a sparse warning related to lack of indentation when CONFIG_PPC_TRANSACTIONAL_MEM is set. Fixes: 2b0a576d15e0e ("powerpc: Add new transactional memory state to the signal context") CC: Stable <stable(a)vger.kernel.org> # 3.10+ Signed-off-by: Breno Leitao <leitao(a)debian.org> Tested-by: Michal Suchánek <msuchanek(a)suse.de> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 7484f43493d3..2d47cc79e5b3 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -1158,11 +1158,11 @@ SYSCALL_DEFINE0(rt_sigreturn) { struct rt_sigframe __user *rt_sf; struct pt_regs *regs = current_pt_regs(); + int tm_restore = 0; #ifdef CONFIG_PPC_TRANSACTIONAL_MEM struct ucontext __user *uc_transact; unsigned long msr_hi; unsigned long tmp; - int tm_restore = 0; #endif /* Always make any pending restarted system calls return -EINTR */ current->restart_block.fn = do_no_restart_syscall; @@ -1210,11 +1210,19 @@ SYSCALL_DEFINE0(rt_sigreturn) goto bad; } } - if (!tm_restore) - /* Fall through, for non-TM restore */ + if (!tm_restore) { + /* + * Unset regs->msr because ucontext MSR TS is not + * set, and recheckpoint was not called. This avoid + * hitting a TM Bad thing at RFID + */ + regs->msr &= ~MSR_TS_MASK; + } + /* Fall through, for non-TM restore */ #endif - if (do_setcontext(&rt_sf->uc, regs, 1)) - goto bad; + if (!tm_restore) + if (do_setcontext(&rt_sf->uc, regs, 1)) + goto bad; /* * It's not clear whether or why it is desirable to save the diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index ba093ec5a21f..0935fe6c282a 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -757,11 +757,23 @@ SYSCALL_DEFINE0(rt_sigreturn) &uc_transact->uc_mcontext)) goto badframe; } - else - /* Fall through, for non-TM restore */ #endif - if (restore_sigcontext(current, NULL, 1, &uc->uc_mcontext)) - goto badframe; + /* Fall through, for non-TM restore */ + if (!MSR_TM_ACTIVE(msr)) { + /* + * Unset MSR[TS] on the thread regs since MSR from user + * context does not have MSR active, and recheckpoint was + * not called since restore_tm_sigcontexts() was not called + * also. + * + * If not unsetting it, the code can RFID to userspace with + * MSR[TS] set, but without CPU in the proper state, + * causing a TM bad thing. + */ + current->thread.regs->msr &= ~MSR_TS_MASK; + if (restore_sigcontext(current, NULL, 1, &uc->uc_mcontext)) + goto badframe; + } if (restore_altstack(&uc->uc_stack)) goto badframe;

6 years, 8 months

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FAILED: patch "[PATCH] powerpc/tm: Unset MSR[TS] if not recheckpointing" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6f5b9f018f4c7686fd944d920209d1382d320e4e Mon Sep 17 00:00:00 2001 From: Breno Leitao <leitao(a)debian.org> Date: Mon, 26 Nov 2018 18:12:00 -0200 Subject: [PATCH] powerpc/tm: Unset MSR[TS] if not recheckpointing MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is a TM Bad Thing bug that can be caused when you return from a signal context in a suspended transaction but with ucontext MSR[TS] unset. This forces regs->msr[TS] to be set at syscall entrance (since the CPU state is transactional). It also calls treclaim() to flush the transaction state, which is done based on the live (mfmsr) MSR state. Since user context MSR[TS] is not set, then restore_tm_sigcontexts() is not called, thus, not executing recheckpoint, keeping the CPU state as not transactional. When calling rfid, SRR1 will have MSR[TS] set, but the CPU state is non transactional, causing the TM Bad Thing with the following stack: [ 33.862316] Bad kernel stack pointer 3fffd9dce3e0 at c00000000000c47c cpu 0x8: Vector: 700 (Program Check) at [c00000003ff7fd40] pc: c00000000000c47c: fast_exception_return+0xac/0xb4 lr: 00003fff865f442c sp: 3fffd9dce3e0 msr: 8000000102a03031 current = 0xc00000041f68b700 paca = 0xc00000000fb84800 softe: 0 irq_happened: 0x01 pid = 1721, comm = tm-signal-sigre Linux version 4.9.0-3-powerpc64le (debian-kernel(a)lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18) ) #1 SMP Debian 4.9.30-2+deb9u2 (2017-06-26) WARNING: exception is not recoverable, can't continue The same problem happens on 32-bits signal handler, and the fix is very similar, if tm_recheckpoint() is not executed, then regs->msr[TS] should be zeroed. This patch also fixes a sparse warning related to lack of indentation when CONFIG_PPC_TRANSACTIONAL_MEM is set. Fixes: 2b0a576d15e0e ("powerpc: Add new transactional memory state to the signal context") CC: Stable <stable(a)vger.kernel.org> # 3.10+ Signed-off-by: Breno Leitao <leitao(a)debian.org> Tested-by: Michal Suchánek <msuchanek(a)suse.de> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 7484f43493d3..2d47cc79e5b3 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -1158,11 +1158,11 @@ SYSCALL_DEFINE0(rt_sigreturn) { struct rt_sigframe __user *rt_sf; struct pt_regs *regs = current_pt_regs(); + int tm_restore = 0; #ifdef CONFIG_PPC_TRANSACTIONAL_MEM struct ucontext __user *uc_transact; unsigned long msr_hi; unsigned long tmp; - int tm_restore = 0; #endif /* Always make any pending restarted system calls return -EINTR */ current->restart_block.fn = do_no_restart_syscall; @@ -1210,11 +1210,19 @@ SYSCALL_DEFINE0(rt_sigreturn) goto bad; } } - if (!tm_restore) - /* Fall through, for non-TM restore */ + if (!tm_restore) { + /* + * Unset regs->msr because ucontext MSR TS is not + * set, and recheckpoint was not called. This avoid + * hitting a TM Bad thing at RFID + */ + regs->msr &= ~MSR_TS_MASK; + } + /* Fall through, for non-TM restore */ #endif - if (do_setcontext(&rt_sf->uc, regs, 1)) - goto bad; + if (!tm_restore) + if (do_setcontext(&rt_sf->uc, regs, 1)) + goto bad; /* * It's not clear whether or why it is desirable to save the diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index ba093ec5a21f..0935fe6c282a 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -757,11 +757,23 @@ SYSCALL_DEFINE0(rt_sigreturn) &uc_transact->uc_mcontext)) goto badframe; } - else - /* Fall through, for non-TM restore */ #endif - if (restore_sigcontext(current, NULL, 1, &uc->uc_mcontext)) - goto badframe; + /* Fall through, for non-TM restore */ + if (!MSR_TM_ACTIVE(msr)) { + /* + * Unset MSR[TS] on the thread regs since MSR from user + * context does not have MSR active, and recheckpoint was + * not called since restore_tm_sigcontexts() was not called + * also. + * + * If not unsetting it, the code can RFID to userspace with + * MSR[TS] set, but without CPU in the proper state, + * causing a TM bad thing. + */ + current->thread.regs->msr &= ~MSR_TS_MASK; + if (restore_sigcontext(current, NULL, 1, &uc->uc_mcontext)) + goto badframe; + } if (restore_altstack(&uc->uc_stack)) goto badframe;

6 years, 8 months

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FAILED: patch "[PATCH] powerpc/tm: Set MSR[TS] just prior to recheckpoint" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e1c3743e1a20647c53b719dbf28b48f45d23f2cd Mon Sep 17 00:00:00 2001 From: Breno Leitao <leitao(a)debian.org> Date: Wed, 21 Nov 2018 17:21:09 -0200 Subject: [PATCH] powerpc/tm: Set MSR[TS] just prior to recheckpoint On a signal handler return, the user could set a context with MSR[TS] bits set, and these bits would be copied to task regs->msr. At restore_tm_sigcontexts(), after current task regs->msr[TS] bits are set, several __get_user() are called and then a recheckpoint is executed. This is a problem since a page fault (in kernel space) could happen when calling __get_user(). If it happens, the process MSR[TS] bits were already set, but recheckpoint was not executed, and SPRs are still invalid. The page fault can cause the current process to be de-scheduled, with MSR[TS] active and without tm_recheckpoint() being called. More importantly, without TEXASR[FS] bit set also. Since TEXASR might not have the FS bit set, and when the process is scheduled back, it will try to reclaim, which will be aborted because of the CPU is not in the suspended state, and, then, recheckpoint. This recheckpoint will restore thread->texasr into TEXASR SPR, which might be zero, hitting a BUG_ON(). kernel BUG at /build/linux-sf3Co9/linux-4.9.30/arch/powerpc/kernel/tm.S:434! cpu 0xb: Vector: 700 (Program Check) at [c00000041f1576d0] pc: c000000000054550: restore_gprs+0xb0/0x180 lr: 0000000000000000 sp: c00000041f157950 msr: 8000000100021033 current = 0xc00000041f143000 paca = 0xc00000000fb86300 softe: 0 irq_happened: 0x01 pid = 1021, comm = kworker/11:1 kernel BUG at /build/linux-sf3Co9/linux-4.9.30/arch/powerpc/kernel/tm.S:434! Linux version 4.9.0-3-powerpc64le (debian-kernel(a)lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18) ) #1 SMP Debian 4.9.30-2+deb9u2 (2017-06-26) enter ? for help [c00000041f157b30] c00000000001bc3c tm_recheckpoint.part.11+0x6c/0xa0 [c00000041f157b70] c00000000001d184 __switch_to+0x1e4/0x4c0 [c00000041f157bd0] c00000000082eeb8 __schedule+0x2f8/0x990 [c00000041f157cb0] c00000000082f598 schedule+0x48/0xc0 [c00000041f157ce0] c0000000000f0d28 worker_thread+0x148/0x610 [c00000041f157d80] c0000000000f96b0 kthread+0x120/0x140 [c00000041f157e30] c00000000000c0e0 ret_from_kernel_thread+0x5c/0x7c This patch simply delays the MSR[TS] set, so, if there is any page fault in the __get_user() section, it does not have regs->msr[TS] set, since the TM structures are still invalid, thus avoiding doing TM operations for in-kernel exceptions and possible process reschedule. With this patch, the MSR[TS] will only be set just before recheckpointing and setting TEXASR[FS] = 1, thus avoiding an interrupt with TM registers in invalid state. Other than that, if CONFIG_PREEMPT is set, there might be a preemption just after setting MSR[TS] and before tm_recheckpoint(), thus, this block must be atomic from a preemption perspective, thus, calling preempt_disable/enable() on this code. It is not possible to move tm_recheckpoint to happen earlier, because it is required to get the checkpointed registers from userspace, with __get_user(), thus, the only way to avoid this undesired behavior is delaying the MSR[TS] set. The 32-bits signal handler seems to be safe this current issue, but, it might be exposed to the preemption issue, thus, disabling preemption in this chunk of code. Changes from v2: * Run the critical section with preempt_disable. Fixes: 87b4e5393af7 ("powerpc/tm: Fix return of active 64bit signals") Cc: stable(a)vger.kernel.org (v3.9+) Signed-off-by: Breno Leitao <leitao(a)debian.org> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 9d39e0eb03ff..7484f43493d3 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -848,7 +848,23 @@ static long restore_tm_user_regs(struct pt_regs *regs, /* If TM bits are set to the reserved value, it's an invalid context */ if (MSR_TM_RESV(msr_hi)) return 1; - /* Pull in the MSR TM bits from the user context */ + + /* + * Disabling preemption, since it is unsafe to be preempted + * with MSR[TS] set without recheckpointing. + */ + preempt_disable(); + + /* + * CAUTION: + * After regs->MSR[TS] being updated, make sure that get_user(), + * put_user() or similar functions are *not* called. These + * functions can generate page faults which will cause the process + * to be de-scheduled with MSR[TS] set but without calling + * tm_recheckpoint(). This can cause a bug. + * + * Pull in the MSR TM bits from the user context + */ regs->msr = (regs->msr & ~MSR_TS_MASK) | (msr_hi & MSR_TS_MASK); /* Now, recheckpoint. This loads up all of the checkpointed (older) * registers, including FP and V[S]Rs. After recheckpointing, the @@ -873,6 +889,8 @@ static long restore_tm_user_regs(struct pt_regs *regs, } #endif + preempt_enable(); + return 0; } #endif diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index e53ad11be385..ba093ec5a21f 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -467,20 +467,6 @@ static long restore_tm_sigcontexts(struct task_struct *tsk, if (MSR_TM_RESV(msr)) return -EINVAL; - /* pull in MSR TS bits from user context */ - regs->msr = (regs->msr & ~MSR_TS_MASK) | (msr & MSR_TS_MASK); - - /* - * Ensure that TM is enabled in regs->msr before we leave the signal - * handler. It could be the case that (a) user disabled the TM bit - * through the manipulation of the MSR bits in uc_mcontext or (b) the - * TM bit was disabled because a sufficient number of context switches - * happened whilst in the signal handler and load_tm overflowed, - * disabling the TM bit. In either case we can end up with an illegal - * TM state leading to a TM Bad Thing when we return to userspace. - */ - regs->msr |= MSR_TM; - /* pull in MSR LE from user context */ regs->msr = (regs->msr & ~MSR_LE) | (msr & MSR_LE); @@ -572,6 +558,34 @@ static long restore_tm_sigcontexts(struct task_struct *tsk, tm_enable(); /* Make sure the transaction is marked as failed */ tsk->thread.tm_texasr |= TEXASR_FS; + + /* + * Disabling preemption, since it is unsafe to be preempted + * with MSR[TS] set without recheckpointing. + */ + preempt_disable(); + + /* pull in MSR TS bits from user context */ + regs->msr = (regs->msr & ~MSR_TS_MASK) | (msr & MSR_TS_MASK); + + /* + * Ensure that TM is enabled in regs->msr before we leave the signal + * handler. It could be the case that (a) user disabled the TM bit + * through the manipulation of the MSR bits in uc_mcontext or (b) the + * TM bit was disabled because a sufficient number of context switches + * happened whilst in the signal handler and load_tm overflowed, + * disabling the TM bit. In either case we can end up with an illegal + * TM state leading to a TM Bad Thing when we return to userspace. + * + * CAUTION: + * After regs->MSR[TS] being updated, make sure that get_user(), + * put_user() or similar functions are *not* called. These + * functions can generate page faults which will cause the process + * to be de-scheduled with MSR[TS] set but without calling + * tm_recheckpoint(). This can cause a bug. + */ + regs->msr |= MSR_TM; + /* This loads the checkpointed FP/VEC state, if used */ tm_recheckpoint(&tsk->thread); @@ -585,6 +599,8 @@ static long restore_tm_sigcontexts(struct task_struct *tsk, regs->msr |= MSR_VEC; } + preempt_enable(); + return err; } #endif

6 years, 8 months

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FAILED: patch "[PATCH] Btrfs: send, fix race with transaction commits that create" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From be6821f82c3cc36e026f5afd10249988852b35ea Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Tue, 11 Dec 2018 10:19:45 +0000 Subject: [PATCH] Btrfs: send, fix race with transaction commits that create snapshots If we create a snapshot of a snapshot currently being used by a send operation, we can end up with send failing unexpectedly (returning -ENOENT error to user space for example). The following diagram shows how this happens. CPU 1 CPU2 CPU3 btrfs_ioctl_send() (...) create_snapshot() -> creates snapshot of a root used by the send task btrfs_commit_transaction() create_pending_snapshot() __get_inode_info() btrfs_search_slot() btrfs_search_slot_get_root() down_read commit_root_sem get reference on eb of the commit root -> eb with bytenr == X up_read commit_root_sem btrfs_cow_block(root node) btrfs_free_tree_block() -> creates delayed ref to free the extent btrfs_run_delayed_refs() -> runs the delayed ref, adds extent to fs_info->pinned_extents btrfs_finish_extent_commit() unpin_extent_range() -> marks extent as free in the free space cache transaction commit finishes btrfs_start_transaction() (...) btrfs_cow_block() btrfs_alloc_tree_block() btrfs_reserve_extent() -> allocates extent at bytenr == X btrfs_init_new_buffer(bytenr X) btrfs_find_create_tree_block() alloc_extent_buffer(bytenr X) find_extent_buffer(bytenr X) -> returns existing eb, which the send task got (...) -> modifies content of the eb with bytenr == X -> uses an eb that now belongs to some other tree and no more matches the commit root of the snapshot, resuts will be unpredictable The consequences of this race can be various, and can lead to searches in the commit root performed by the send task failing unexpectedly (unable to find inode items, returning -ENOENT to user space, for example) or not failing because an inode item with the same number was added to the tree that reused the metadata extent, in which case send can behave incorrectly in the worst case or just fail later for some reason. Fix this by performing a copy of the commit root's extent buffer when doing a search in the context of a send operation. CC: stable(a)vger.kernel.org # 4.4.x: 1fc28d8e2e9: Btrfs: move get root out of btrfs_search_slot to a helper CC: stable(a)vger.kernel.org # 4.4.x: f9ddfd0592a: Btrfs: remove unused check of skip_locking CC: stable(a)vger.kernel.org # 4.4.x Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 72745235896f..4252e89df6ae 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -2587,14 +2587,27 @@ static struct extent_buffer *btrfs_search_slot_get_root(struct btrfs_root *root, root_lock = BTRFS_READ_LOCK; if (p->search_commit_root) { - /* The commit roots are read only so we always do read locks */ - if (p->need_commit_sem) + /* + * The commit roots are read only so we always do read locks, + * and we always must hold the commit_root_sem when doing + * searches on them, the only exception is send where we don't + * want to block transaction commits for a long time, so + * we need to clone the commit root in order to avoid races + * with transaction commits that create a snapshot of one of + * the roots used by a send operation. + */ + if (p->need_commit_sem) { down_read(&fs_info->commit_root_sem); - b = root->commit_root; - extent_buffer_get(b); - level = btrfs_header_level(b); - if (p->need_commit_sem) + b = btrfs_clone_extent_buffer(root->commit_root); up_read(&fs_info->commit_root_sem); + if (!b) + return ERR_PTR(-ENOMEM); + + } else { + b = root->commit_root; + extent_buffer_get(b); + } + level = btrfs_header_level(b); /* * Ensure that all callers have set skip_locking when * p->search_commit_root = 1. @@ -2720,6 +2733,10 @@ int btrfs_search_slot(struct btrfs_trans_handle *trans, struct btrfs_root *root, again: prev_cmp = -1; b = btrfs_search_slot_get_root(root, p, write_lock_level); + if (IS_ERR(b)) { + ret = PTR_ERR(b); + goto done; + } while (b) { level = btrfs_header_level(b);

6 years, 8 months

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FAILED: patch "[PATCH] Btrfs: send, fix race with transaction commits that create" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From be6821f82c3cc36e026f5afd10249988852b35ea Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Tue, 11 Dec 2018 10:19:45 +0000 Subject: [PATCH] Btrfs: send, fix race with transaction commits that create snapshots If we create a snapshot of a snapshot currently being used by a send operation, we can end up with send failing unexpectedly (returning -ENOENT error to user space for example). The following diagram shows how this happens. CPU 1 CPU2 CPU3 btrfs_ioctl_send() (...) create_snapshot() -> creates snapshot of a root used by the send task btrfs_commit_transaction() create_pending_snapshot() __get_inode_info() btrfs_search_slot() btrfs_search_slot_get_root() down_read commit_root_sem get reference on eb of the commit root -> eb with bytenr == X up_read commit_root_sem btrfs_cow_block(root node) btrfs_free_tree_block() -> creates delayed ref to free the extent btrfs_run_delayed_refs() -> runs the delayed ref, adds extent to fs_info->pinned_extents btrfs_finish_extent_commit() unpin_extent_range() -> marks extent as free in the free space cache transaction commit finishes btrfs_start_transaction() (...) btrfs_cow_block() btrfs_alloc_tree_block() btrfs_reserve_extent() -> allocates extent at bytenr == X btrfs_init_new_buffer(bytenr X) btrfs_find_create_tree_block() alloc_extent_buffer(bytenr X) find_extent_buffer(bytenr X) -> returns existing eb, which the send task got (...) -> modifies content of the eb with bytenr == X -> uses an eb that now belongs to some other tree and no more matches the commit root of the snapshot, resuts will be unpredictable The consequences of this race can be various, and can lead to searches in the commit root performed by the send task failing unexpectedly (unable to find inode items, returning -ENOENT to user space, for example) or not failing because an inode item with the same number was added to the tree that reused the metadata extent, in which case send can behave incorrectly in the worst case or just fail later for some reason. Fix this by performing a copy of the commit root's extent buffer when doing a search in the context of a send operation. CC: stable(a)vger.kernel.org # 4.4.x: 1fc28d8e2e9: Btrfs: move get root out of btrfs_search_slot to a helper CC: stable(a)vger.kernel.org # 4.4.x: f9ddfd0592a: Btrfs: remove unused check of skip_locking CC: stable(a)vger.kernel.org # 4.4.x Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 72745235896f..4252e89df6ae 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -2587,14 +2587,27 @@ static struct extent_buffer *btrfs_search_slot_get_root(struct btrfs_root *root, root_lock = BTRFS_READ_LOCK; if (p->search_commit_root) { - /* The commit roots are read only so we always do read locks */ - if (p->need_commit_sem) + /* + * The commit roots are read only so we always do read locks, + * and we always must hold the commit_root_sem when doing + * searches on them, the only exception is send where we don't + * want to block transaction commits for a long time, so + * we need to clone the commit root in order to avoid races + * with transaction commits that create a snapshot of one of + * the roots used by a send operation. + */ + if (p->need_commit_sem) { down_read(&fs_info->commit_root_sem); - b = root->commit_root; - extent_buffer_get(b); - level = btrfs_header_level(b); - if (p->need_commit_sem) + b = btrfs_clone_extent_buffer(root->commit_root); up_read(&fs_info->commit_root_sem); + if (!b) + return ERR_PTR(-ENOMEM); + + } else { + b = root->commit_root; + extent_buffer_get(b); + } + level = btrfs_header_level(b); /* * Ensure that all callers have set skip_locking when * p->search_commit_root = 1. @@ -2720,6 +2733,10 @@ int btrfs_search_slot(struct btrfs_trans_handle *trans, struct btrfs_root *root, again: prev_cmp = -1; b = btrfs_search_slot_get_root(root, p, write_lock_level); + if (IS_ERR(b)) { + ret = PTR_ERR(b); + goto done; + } while (b) { level = btrfs_header_level(b);

6 years, 8 months

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FAILED: patch "[PATCH] Btrfs: send, fix race with transaction commits that create" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From be6821f82c3cc36e026f5afd10249988852b35ea Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Tue, 11 Dec 2018 10:19:45 +0000 Subject: [PATCH] Btrfs: send, fix race with transaction commits that create snapshots If we create a snapshot of a snapshot currently being used by a send operation, we can end up with send failing unexpectedly (returning -ENOENT error to user space for example). The following diagram shows how this happens. CPU 1 CPU2 CPU3 btrfs_ioctl_send() (...) create_snapshot() -> creates snapshot of a root used by the send task btrfs_commit_transaction() create_pending_snapshot() __get_inode_info() btrfs_search_slot() btrfs_search_slot_get_root() down_read commit_root_sem get reference on eb of the commit root -> eb with bytenr == X up_read commit_root_sem btrfs_cow_block(root node) btrfs_free_tree_block() -> creates delayed ref to free the extent btrfs_run_delayed_refs() -> runs the delayed ref, adds extent to fs_info->pinned_extents btrfs_finish_extent_commit() unpin_extent_range() -> marks extent as free in the free space cache transaction commit finishes btrfs_start_transaction() (...) btrfs_cow_block() btrfs_alloc_tree_block() btrfs_reserve_extent() -> allocates extent at bytenr == X btrfs_init_new_buffer(bytenr X) btrfs_find_create_tree_block() alloc_extent_buffer(bytenr X) find_extent_buffer(bytenr X) -> returns existing eb, which the send task got (...) -> modifies content of the eb with bytenr == X -> uses an eb that now belongs to some other tree and no more matches the commit root of the snapshot, resuts will be unpredictable The consequences of this race can be various, and can lead to searches in the commit root performed by the send task failing unexpectedly (unable to find inode items, returning -ENOENT to user space, for example) or not failing because an inode item with the same number was added to the tree that reused the metadata extent, in which case send can behave incorrectly in the worst case or just fail later for some reason. Fix this by performing a copy of the commit root's extent buffer when doing a search in the context of a send operation. CC: stable(a)vger.kernel.org # 4.4.x: 1fc28d8e2e9: Btrfs: move get root out of btrfs_search_slot to a helper CC: stable(a)vger.kernel.org # 4.4.x: f9ddfd0592a: Btrfs: remove unused check of skip_locking CC: stable(a)vger.kernel.org # 4.4.x Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 72745235896f..4252e89df6ae 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -2587,14 +2587,27 @@ static struct extent_buffer *btrfs_search_slot_get_root(struct btrfs_root *root, root_lock = BTRFS_READ_LOCK; if (p->search_commit_root) { - /* The commit roots are read only so we always do read locks */ - if (p->need_commit_sem) + /* + * The commit roots are read only so we always do read locks, + * and we always must hold the commit_root_sem when doing + * searches on them, the only exception is send where we don't + * want to block transaction commits for a long time, so + * we need to clone the commit root in order to avoid races + * with transaction commits that create a snapshot of one of + * the roots used by a send operation. + */ + if (p->need_commit_sem) { down_read(&fs_info->commit_root_sem); - b = root->commit_root; - extent_buffer_get(b); - level = btrfs_header_level(b); - if (p->need_commit_sem) + b = btrfs_clone_extent_buffer(root->commit_root); up_read(&fs_info->commit_root_sem); + if (!b) + return ERR_PTR(-ENOMEM); + + } else { + b = root->commit_root; + extent_buffer_get(b); + } + level = btrfs_header_level(b); /* * Ensure that all callers have set skip_locking when * p->search_commit_root = 1. @@ -2720,6 +2733,10 @@ int btrfs_search_slot(struct btrfs_trans_handle *trans, struct btrfs_root *root, again: prev_cmp = -1; b = btrfs_search_slot_get_root(root, p, write_lock_level); + if (IS_ERR(b)) { + ret = PTR_ERR(b); + goto done; + } while (b) { level = btrfs_header_level(b);

6 years, 8 months

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FAILED: patch "[PATCH] btrfs: Fix error handling in btrfs_cleanup_ordered_extents" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d1051d6ebf8ef3517a5a3cf82bba8436d190f1c2 Mon Sep 17 00:00:00 2001 From: Nikolay Borisov <nborisov(a)suse.com> Date: Wed, 21 Nov 2018 17:10:52 +0200 Subject: [PATCH] btrfs: Fix error handling in btrfs_cleanup_ordered_extents Running btrfs/124 in a loop hung up on me sporadically with the following call trace: btrfs D 0 5760 5324 0x00000000 Call Trace: ? __schedule+0x243/0x800 schedule+0x33/0x90 btrfs_start_ordered_extent+0x10c/0x1b0 [btrfs] ? wait_woken+0xa0/0xa0 btrfs_wait_ordered_range+0xbb/0x100 [btrfs] btrfs_relocate_block_group+0x1ff/0x230 [btrfs] btrfs_relocate_chunk+0x49/0x100 [btrfs] btrfs_balance+0xbeb/0x1740 [btrfs] btrfs_ioctl_balance+0x2ee/0x380 [btrfs] btrfs_ioctl+0x1691/0x3110 [btrfs] ? lockdep_hardirqs_on+0xed/0x180 ? __handle_mm_fault+0x8e7/0xfb0 ? _raw_spin_unlock+0x24/0x30 ? __handle_mm_fault+0x8e7/0xfb0 ? do_vfs_ioctl+0xa5/0x6e0 ? btrfs_ioctl_get_supported_features+0x30/0x30 [btrfs] do_vfs_ioctl+0xa5/0x6e0 ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe ksys_ioctl+0x3a/0x70 __x64_sys_ioctl+0x16/0x20 do_syscall_64+0x60/0x1b0 entry_SYSCALL_64_after_hwframe+0x49/0xbe This happens because during page writeback it's valid for writepage_delalloc to instantiate a delalloc range which doesn't belong to the page currently being written back. The reason this case is valid is due to find_lock_delalloc_range returning any available range after the passed delalloc_start and ignoring whether the page under writeback is within that range. In turn ordered extents (OE) are always created for the returned range from find_lock_delalloc_range. If, however, a failure occurs while OE are being created then the clean up code in btrfs_cleanup_ordered_extents will be called. Unfortunately the code in btrfs_cleanup_ordered_extents doesn't consider the case of such 'foreign' range being processed and instead it always assumes that the range OE are created for belongs to the page. This leads to the first page of such foregin range to not be cleaned up since it's deliberately missed and skipped by the current cleaning up code. Fix this by correctly checking whether the current page belongs to the range being instantiated and if so adjsut the range parameters passed for cleaning up. If it doesn't, then just clean the whole OE range directly. Fixes: 524272607e88 ("btrfs: Handle delalloc error correctly to avoid ordered extent hang") CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: Nikolay Borisov <nborisov(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index e7b97c699acf..e1451a69432b 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -110,17 +110,17 @@ static void __endio_write_update_ordered(struct inode *inode, * extent_clear_unlock_delalloc() to clear both the bits EXTENT_DO_ACCOUNTING * and EXTENT_DELALLOC simultaneously, because that causes the reserved metadata * to be released, which we want to happen only when finishing the ordered - * extent (btrfs_finish_ordered_io()). Also note that the caller of - * btrfs_run_delalloc_range already does proper cleanup for the first page of - * the range, that is, it invokes the callback writepage_end_io_hook() for the - * range of the first page. + * extent (btrfs_finish_ordered_io()). */ static inline void btrfs_cleanup_ordered_extents(struct inode *inode, - const u64 offset, - const u64 bytes) + struct page *locked_page, + u64 offset, u64 bytes) { unsigned long index = offset >> PAGE_SHIFT; unsigned long end_index = (offset + bytes - 1) >> PAGE_SHIFT; + u64 page_start = page_offset(locked_page); + u64 page_end = page_start + PAGE_SIZE - 1; + struct page *page; while (index <= end_index) { @@ -131,8 +131,18 @@ static inline void btrfs_cleanup_ordered_extents(struct inode *inode, ClearPagePrivate2(page); put_page(page); } - return __endio_write_update_ordered(inode, offset + PAGE_SIZE, - bytes - PAGE_SIZE, false); + + /* + * In case this page belongs to the delalloc range being instantiated + * then skip it, since the first page of a range is going to be + * properly cleaned up by the caller of run_delalloc_range + */ + if (page_start >= offset && page_end <= (offset + bytes - 1)) { + offset += PAGE_SIZE; + bytes -= PAGE_SIZE; + } + + return __endio_write_update_ordered(inode, offset, bytes, false); } static int btrfs_dirty_inode(struct inode *inode); @@ -1603,7 +1613,8 @@ int btrfs_run_delalloc_range(void *private_data, struct page *locked_page, write_flags); } if (ret) - btrfs_cleanup_ordered_extents(inode, start, end - start + 1); + btrfs_cleanup_ordered_extents(inode, locked_page, start, + end - start + 1); return ret; }

6 years, 8 months

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FAILED: patch "[PATCH] btrfs: Fix error handling in btrfs_cleanup_ordered_extents" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d1051d6ebf8ef3517a5a3cf82bba8436d190f1c2 Mon Sep 17 00:00:00 2001 From: Nikolay Borisov <nborisov(a)suse.com> Date: Wed, 21 Nov 2018 17:10:52 +0200 Subject: [PATCH] btrfs: Fix error handling in btrfs_cleanup_ordered_extents Running btrfs/124 in a loop hung up on me sporadically with the following call trace: btrfs D 0 5760 5324 0x00000000 Call Trace: ? __schedule+0x243/0x800 schedule+0x33/0x90 btrfs_start_ordered_extent+0x10c/0x1b0 [btrfs] ? wait_woken+0xa0/0xa0 btrfs_wait_ordered_range+0xbb/0x100 [btrfs] btrfs_relocate_block_group+0x1ff/0x230 [btrfs] btrfs_relocate_chunk+0x49/0x100 [btrfs] btrfs_balance+0xbeb/0x1740 [btrfs] btrfs_ioctl_balance+0x2ee/0x380 [btrfs] btrfs_ioctl+0x1691/0x3110 [btrfs] ? lockdep_hardirqs_on+0xed/0x180 ? __handle_mm_fault+0x8e7/0xfb0 ? _raw_spin_unlock+0x24/0x30 ? __handle_mm_fault+0x8e7/0xfb0 ? do_vfs_ioctl+0xa5/0x6e0 ? btrfs_ioctl_get_supported_features+0x30/0x30 [btrfs] do_vfs_ioctl+0xa5/0x6e0 ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe ksys_ioctl+0x3a/0x70 __x64_sys_ioctl+0x16/0x20 do_syscall_64+0x60/0x1b0 entry_SYSCALL_64_after_hwframe+0x49/0xbe This happens because during page writeback it's valid for writepage_delalloc to instantiate a delalloc range which doesn't belong to the page currently being written back. The reason this case is valid is due to find_lock_delalloc_range returning any available range after the passed delalloc_start and ignoring whether the page under writeback is within that range. In turn ordered extents (OE) are always created for the returned range from find_lock_delalloc_range. If, however, a failure occurs while OE are being created then the clean up code in btrfs_cleanup_ordered_extents will be called. Unfortunately the code in btrfs_cleanup_ordered_extents doesn't consider the case of such 'foreign' range being processed and instead it always assumes that the range OE are created for belongs to the page. This leads to the first page of such foregin range to not be cleaned up since it's deliberately missed and skipped by the current cleaning up code. Fix this by correctly checking whether the current page belongs to the range being instantiated and if so adjsut the range parameters passed for cleaning up. If it doesn't, then just clean the whole OE range directly. Fixes: 524272607e88 ("btrfs: Handle delalloc error correctly to avoid ordered extent hang") CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: Nikolay Borisov <nborisov(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index e7b97c699acf..e1451a69432b 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -110,17 +110,17 @@ static void __endio_write_update_ordered(struct inode *inode, * extent_clear_unlock_delalloc() to clear both the bits EXTENT_DO_ACCOUNTING * and EXTENT_DELALLOC simultaneously, because that causes the reserved metadata * to be released, which we want to happen only when finishing the ordered - * extent (btrfs_finish_ordered_io()). Also note that the caller of - * btrfs_run_delalloc_range already does proper cleanup for the first page of - * the range, that is, it invokes the callback writepage_end_io_hook() for the - * range of the first page. + * extent (btrfs_finish_ordered_io()). */ static inline void btrfs_cleanup_ordered_extents(struct inode *inode, - const u64 offset, - const u64 bytes) + struct page *locked_page, + u64 offset, u64 bytes) { unsigned long index = offset >> PAGE_SHIFT; unsigned long end_index = (offset + bytes - 1) >> PAGE_SHIFT; + u64 page_start = page_offset(locked_page); + u64 page_end = page_start + PAGE_SIZE - 1; + struct page *page; while (index <= end_index) { @@ -131,8 +131,18 @@ static inline void btrfs_cleanup_ordered_extents(struct inode *inode, ClearPagePrivate2(page); put_page(page); } - return __endio_write_update_ordered(inode, offset + PAGE_SIZE, - bytes - PAGE_SIZE, false); + + /* + * In case this page belongs to the delalloc range being instantiated + * then skip it, since the first page of a range is going to be + * properly cleaned up by the caller of run_delalloc_range + */ + if (page_start >= offset && page_end <= (offset + bytes - 1)) { + offset += PAGE_SIZE; + bytes -= PAGE_SIZE; + } + + return __endio_write_update_ordered(inode, offset, bytes, false); } static int btrfs_dirty_inode(struct inode *inode); @@ -1603,7 +1613,8 @@ int btrfs_run_delalloc_range(void *private_data, struct page *locked_page, write_flags); } if (ret) - btrfs_cleanup_ordered_extents(inode, start, end - start + 1); + btrfs_cleanup_ordered_extents(inode, locked_page, start, + end - start + 1); return ret; }

6 years, 8 months

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FAILED: patch "[PATCH] btrfs: Fix error handling in btrfs_cleanup_ordered_extents" failed to apply to 4.20-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.20-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d1051d6ebf8ef3517a5a3cf82bba8436d190f1c2 Mon Sep 17 00:00:00 2001 From: Nikolay Borisov <nborisov(a)suse.com> Date: Wed, 21 Nov 2018 17:10:52 +0200 Subject: [PATCH] btrfs: Fix error handling in btrfs_cleanup_ordered_extents Running btrfs/124 in a loop hung up on me sporadically with the following call trace: btrfs D 0 5760 5324 0x00000000 Call Trace: ? __schedule+0x243/0x800 schedule+0x33/0x90 btrfs_start_ordered_extent+0x10c/0x1b0 [btrfs] ? wait_woken+0xa0/0xa0 btrfs_wait_ordered_range+0xbb/0x100 [btrfs] btrfs_relocate_block_group+0x1ff/0x230 [btrfs] btrfs_relocate_chunk+0x49/0x100 [btrfs] btrfs_balance+0xbeb/0x1740 [btrfs] btrfs_ioctl_balance+0x2ee/0x380 [btrfs] btrfs_ioctl+0x1691/0x3110 [btrfs] ? lockdep_hardirqs_on+0xed/0x180 ? __handle_mm_fault+0x8e7/0xfb0 ? _raw_spin_unlock+0x24/0x30 ? __handle_mm_fault+0x8e7/0xfb0 ? do_vfs_ioctl+0xa5/0x6e0 ? btrfs_ioctl_get_supported_features+0x30/0x30 [btrfs] do_vfs_ioctl+0xa5/0x6e0 ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe ksys_ioctl+0x3a/0x70 __x64_sys_ioctl+0x16/0x20 do_syscall_64+0x60/0x1b0 entry_SYSCALL_64_after_hwframe+0x49/0xbe This happens because during page writeback it's valid for writepage_delalloc to instantiate a delalloc range which doesn't belong to the page currently being written back. The reason this case is valid is due to find_lock_delalloc_range returning any available range after the passed delalloc_start and ignoring whether the page under writeback is within that range. In turn ordered extents (OE) are always created for the returned range from find_lock_delalloc_range. If, however, a failure occurs while OE are being created then the clean up code in btrfs_cleanup_ordered_extents will be called. Unfortunately the code in btrfs_cleanup_ordered_extents doesn't consider the case of such 'foreign' range being processed and instead it always assumes that the range OE are created for belongs to the page. This leads to the first page of such foregin range to not be cleaned up since it's deliberately missed and skipped by the current cleaning up code. Fix this by correctly checking whether the current page belongs to the range being instantiated and if so adjsut the range parameters passed for cleaning up. If it doesn't, then just clean the whole OE range directly. Fixes: 524272607e88 ("btrfs: Handle delalloc error correctly to avoid ordered extent hang") CC: stable(a)vger.kernel.org # 4.14+ Reviewed-by: Josef Bacik <josef(a)toxicpanda.com> Signed-off-by: Nikolay Borisov <nborisov(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index e7b97c699acf..e1451a69432b 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -110,17 +110,17 @@ static void __endio_write_update_ordered(struct inode *inode, * extent_clear_unlock_delalloc() to clear both the bits EXTENT_DO_ACCOUNTING * and EXTENT_DELALLOC simultaneously, because that causes the reserved metadata * to be released, which we want to happen only when finishing the ordered - * extent (btrfs_finish_ordered_io()). Also note that the caller of - * btrfs_run_delalloc_range already does proper cleanup for the first page of - * the range, that is, it invokes the callback writepage_end_io_hook() for the - * range of the first page. + * extent (btrfs_finish_ordered_io()). */ static inline void btrfs_cleanup_ordered_extents(struct inode *inode, - const u64 offset, - const u64 bytes) + struct page *locked_page, + u64 offset, u64 bytes) { unsigned long index = offset >> PAGE_SHIFT; unsigned long end_index = (offset + bytes - 1) >> PAGE_SHIFT; + u64 page_start = page_offset(locked_page); + u64 page_end = page_start + PAGE_SIZE - 1; + struct page *page; while (index <= end_index) { @@ -131,8 +131,18 @@ static inline void btrfs_cleanup_ordered_extents(struct inode *inode, ClearPagePrivate2(page); put_page(page); } - return __endio_write_update_ordered(inode, offset + PAGE_SIZE, - bytes - PAGE_SIZE, false); + + /* + * In case this page belongs to the delalloc range being instantiated + * then skip it, since the first page of a range is going to be + * properly cleaned up by the caller of run_delalloc_range + */ + if (page_start >= offset && page_end <= (offset + bytes - 1)) { + offset += PAGE_SIZE; + bytes -= PAGE_SIZE; + } + + return __endio_write_update_ordered(inode, offset, bytes, false); } static int btrfs_dirty_inode(struct inode *inode); @@ -1603,7 +1613,8 @@ int btrfs_run_delalloc_range(void *private_data, struct page *locked_page, write_flags); } if (ret) - btrfs_cleanup_ordered_extents(inode, start, end - start + 1); + btrfs_cleanup_ordered_extents(inode, locked_page, start, + end - start + 1); return ret; }

6 years, 8 months

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FAILED: patch "[PATCH] Btrfs: fix deadlock with memory reclaim during scrub" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From a5fb11429167ee6ddeeacc554efaf5776b36433a Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Mon, 26 Nov 2018 20:07:17 +0000 Subject: [PATCH] Btrfs: fix deadlock with memory reclaim during scrub When a transaction commit starts, it attempts to pause scrub and it blocks until the scrub is paused. So while the transaction is blocked waiting for scrub to pause, we can not do memory allocation with GFP_KERNEL from scrub, otherwise we risk getting into a deadlock with reclaim. Checking for scrub pause requests is done early at the beginning of the while loop of scrub_stripe() and later in the loop, scrub_extent() and scrub_raid56_parity() are called, which in turn call scrub_pages() and scrub_pages_for_parity() respectively. These last two functions do memory allocations using GFP_KERNEL. Same problem could happen while scrubbing the super blocks, since it calls scrub_pages(). We also can not have any of the worker tasks, created by the scrub task, doing GFP_KERNEL allocations, because before pausing, the scrub task waits for all the worker tasks to complete (also done at scrub_stripe()). So make sure GFP_NOFS is used for the memory allocations because at any time a scrub pause request can happen from another task that started to commit a transaction. Fixes: 58c4e173847a ("btrfs: scrub: use GFP_KERNEL on the submission path") CC: stable(a)vger.kernel.org # 4.6+ Reviewed-by: Nikolay Borisov <nborisov(a)suse.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 902819d3cf41..bbd1b36f4918 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -322,6 +322,7 @@ static struct full_stripe_lock *insert_full_stripe_lock( struct rb_node *parent = NULL; struct full_stripe_lock *entry; struct full_stripe_lock *ret; + unsigned int nofs_flag; lockdep_assert_held(&locks_root->lock); @@ -339,8 +340,17 @@ static struct full_stripe_lock *insert_full_stripe_lock( } } - /* Insert new lock */ + /* + * Insert new lock. + * + * We must use GFP_NOFS because the scrub task might be waiting for a + * worker task executing this function and in turn a transaction commit + * might be waiting the scrub task to pause (which needs to wait for all + * the worker tasks to complete before pausing). + */ + nofs_flag = memalloc_nofs_save(); ret = kmalloc(sizeof(*ret), GFP_KERNEL); + memalloc_nofs_restore(nofs_flag); if (!ret) return ERR_PTR(-ENOMEM); ret->logical = fstripe_logical; @@ -1620,8 +1630,19 @@ static int scrub_add_page_to_wr_bio(struct scrub_ctx *sctx, mutex_lock(&sctx->wr_lock); again: if (!sctx->wr_curr_bio) { + unsigned int nofs_flag; + + /* + * We must use GFP_NOFS because the scrub task might be waiting + * for a worker task executing this function and in turn a + * transaction commit might be waiting the scrub task to pause + * (which needs to wait for all the worker tasks to complete + * before pausing). + */ + nofs_flag = memalloc_nofs_save(); sctx->wr_curr_bio = kzalloc(sizeof(*sctx->wr_curr_bio), GFP_KERNEL); + memalloc_nofs_restore(nofs_flag); if (!sctx->wr_curr_bio) { mutex_unlock(&sctx->wr_lock); return -ENOMEM; @@ -3772,6 +3793,7 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start, struct scrub_ctx *sctx; int ret; struct btrfs_device *dev; + unsigned int nofs_flag; if (btrfs_fs_closing(fs_info)) return -EINVAL; @@ -3875,6 +3897,16 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start, atomic_inc(&fs_info->scrubs_running); mutex_unlock(&fs_info->scrub_lock); + /* + * In order to avoid deadlock with reclaim when there is a transaction + * trying to pause scrub, make sure we use GFP_NOFS for all the + * allocations done at btrfs_scrub_pages() and scrub_pages_for_parity() + * invoked by our callees. The pausing request is done when the + * transaction commit starts, and it blocks the transaction until scrub + * is paused (done at specific points at scrub_stripe() or right above + * before incrementing fs_info->scrubs_running). + */ + nofs_flag = memalloc_nofs_save(); if (!is_dev_replace) { /* * by holding device list mutex, we can @@ -3887,6 +3919,7 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start, if (!ret) ret = scrub_enumerate_chunks(sctx, dev, start, end); + memalloc_nofs_restore(nofs_flag); wait_event(sctx->list_wait, atomic_read(&sctx->bios_in_flight) == 0); atomic_dec(&fs_info->scrubs_running);

6 years, 8 months

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FAILED: patch "[PATCH] Btrfs: fix deadlock with memory reclaim during scrub" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From a5fb11429167ee6ddeeacc554efaf5776b36433a Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Mon, 26 Nov 2018 20:07:17 +0000 Subject: [PATCH] Btrfs: fix deadlock with memory reclaim during scrub When a transaction commit starts, it attempts to pause scrub and it blocks until the scrub is paused. So while the transaction is blocked waiting for scrub to pause, we can not do memory allocation with GFP_KERNEL from scrub, otherwise we risk getting into a deadlock with reclaim. Checking for scrub pause requests is done early at the beginning of the while loop of scrub_stripe() and later in the loop, scrub_extent() and scrub_raid56_parity() are called, which in turn call scrub_pages() and scrub_pages_for_parity() respectively. These last two functions do memory allocations using GFP_KERNEL. Same problem could happen while scrubbing the super blocks, since it calls scrub_pages(). We also can not have any of the worker tasks, created by the scrub task, doing GFP_KERNEL allocations, because before pausing, the scrub task waits for all the worker tasks to complete (also done at scrub_stripe()). So make sure GFP_NOFS is used for the memory allocations because at any time a scrub pause request can happen from another task that started to commit a transaction. Fixes: 58c4e173847a ("btrfs: scrub: use GFP_KERNEL on the submission path") CC: stable(a)vger.kernel.org # 4.6+ Reviewed-by: Nikolay Borisov <nborisov(a)suse.com> Signed-off-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 902819d3cf41..bbd1b36f4918 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -322,6 +322,7 @@ static struct full_stripe_lock *insert_full_stripe_lock( struct rb_node *parent = NULL; struct full_stripe_lock *entry; struct full_stripe_lock *ret; + unsigned int nofs_flag; lockdep_assert_held(&locks_root->lock); @@ -339,8 +340,17 @@ static struct full_stripe_lock *insert_full_stripe_lock( } } - /* Insert new lock */ + /* + * Insert new lock. + * + * We must use GFP_NOFS because the scrub task might be waiting for a + * worker task executing this function and in turn a transaction commit + * might be waiting the scrub task to pause (which needs to wait for all + * the worker tasks to complete before pausing). + */ + nofs_flag = memalloc_nofs_save(); ret = kmalloc(sizeof(*ret), GFP_KERNEL); + memalloc_nofs_restore(nofs_flag); if (!ret) return ERR_PTR(-ENOMEM); ret->logical = fstripe_logical; @@ -1620,8 +1630,19 @@ static int scrub_add_page_to_wr_bio(struct scrub_ctx *sctx, mutex_lock(&sctx->wr_lock); again: if (!sctx->wr_curr_bio) { + unsigned int nofs_flag; + + /* + * We must use GFP_NOFS because the scrub task might be waiting + * for a worker task executing this function and in turn a + * transaction commit might be waiting the scrub task to pause + * (which needs to wait for all the worker tasks to complete + * before pausing). + */ + nofs_flag = memalloc_nofs_save(); sctx->wr_curr_bio = kzalloc(sizeof(*sctx->wr_curr_bio), GFP_KERNEL); + memalloc_nofs_restore(nofs_flag); if (!sctx->wr_curr_bio) { mutex_unlock(&sctx->wr_lock); return -ENOMEM; @@ -3772,6 +3793,7 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start, struct scrub_ctx *sctx; int ret; struct btrfs_device *dev; + unsigned int nofs_flag; if (btrfs_fs_closing(fs_info)) return -EINVAL; @@ -3875,6 +3897,16 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start, atomic_inc(&fs_info->scrubs_running); mutex_unlock(&fs_info->scrub_lock); + /* + * In order to avoid deadlock with reclaim when there is a transaction + * trying to pause scrub, make sure we use GFP_NOFS for all the + * allocations done at btrfs_scrub_pages() and scrub_pages_for_parity() + * invoked by our callees. The pausing request is done when the + * transaction commit starts, and it blocks the transaction until scrub + * is paused (done at specific points at scrub_stripe() or right above + * before incrementing fs_info->scrubs_running). + */ + nofs_flag = memalloc_nofs_save(); if (!is_dev_replace) { /* * by holding device list mutex, we can @@ -3887,6 +3919,7 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start, if (!ret) ret = scrub_enumerate_chunks(sctx, dev, start, end); + memalloc_nofs_restore(nofs_flag); wait_event(sctx->list_wait, atomic_read(&sctx->bios_in_flight) == 0); atomic_dec(&fs_info->scrubs_running);

6 years, 8 months

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FAILED: patch "[PATCH] btrfs: dev-replace: go back to suspended state if target" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0d228ece59a35a9b9e8ff0d40653234a6d90f61e Mon Sep 17 00:00:00 2001 From: Anand Jain <anand.jain(a)oracle.com> Date: Sun, 11 Nov 2018 22:22:17 +0800 Subject: [PATCH] btrfs: dev-replace: go back to suspended state if target device is missing At the time of forced unmount we place the running replace to BTRFS_IOCTL_DEV_REPLACE_STATE_SUSPENDED state, so when the system comes back and expect the target device is missing. Then let the replace state continue to be in BTRFS_IOCTL_DEV_REPLACE_STATE_SUSPENDED state instead of BTRFS_IOCTL_DEV_REPLACE_STATE_STARTED as there isn't any matching scrub running as part of replace. Fixes: e93c89c1aaaa ("Btrfs: add new sources for device replace code") CC: stable(a)vger.kernel.org # 4.4+ Signed-off-by: Anand Jain <anand.jain(a)oracle.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index 32da6901dc88..11df8f778b63 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -890,6 +890,8 @@ int btrfs_resume_dev_replace_async(struct btrfs_fs_info *fs_info) "cannot continue dev_replace, tgtdev is missing"); btrfs_info(fs_info, "you may cancel the operation after 'mount -o degraded'"); + dev_replace->replace_state = + BTRFS_IOCTL_DEV_REPLACE_STATE_SUSPENDED; btrfs_dev_replace_write_unlock(dev_replace); return 0; }

6 years, 8 months

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FAILED: patch "[PATCH] btrfs: dev-replace: go back to suspended state if target" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 0d228ece59a35a9b9e8ff0d40653234a6d90f61e Mon Sep 17 00:00:00 2001 From: Anand Jain <anand.jain(a)oracle.com> Date: Sun, 11 Nov 2018 22:22:17 +0800 Subject: [PATCH] btrfs: dev-replace: go back to suspended state if target device is missing At the time of forced unmount we place the running replace to BTRFS_IOCTL_DEV_REPLACE_STATE_SUSPENDED state, so when the system comes back and expect the target device is missing. Then let the replace state continue to be in BTRFS_IOCTL_DEV_REPLACE_STATE_SUSPENDED state instead of BTRFS_IOCTL_DEV_REPLACE_STATE_STARTED as there isn't any matching scrub running as part of replace. Fixes: e93c89c1aaaa ("Btrfs: add new sources for device replace code") CC: stable(a)vger.kernel.org # 4.4+ Signed-off-by: Anand Jain <anand.jain(a)oracle.com> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index 32da6901dc88..11df8f778b63 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -890,6 +890,8 @@ int btrfs_resume_dev_replace_async(struct btrfs_fs_info *fs_info) "cannot continue dev_replace, tgtdev is missing"); btrfs_info(fs_info, "you may cancel the operation after 'mount -o degraded'"); + dev_replace->replace_state = + BTRFS_IOCTL_DEV_REPLACE_STATE_SUSPENDED; btrfs_dev_replace_write_unlock(dev_replace); return 0; }

6 years, 8 months

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FAILED: patch "[PATCH] clk: sunxi-ng: Use u64 for calculation of NM rate" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 65b6657672388b72822e0367f06d41c1e3ffb5bb Mon Sep 17 00:00:00 2001 From: Jernej Skrabec <jernej.skrabec(a)siol.net> Date: Sun, 4 Nov 2018 19:26:40 +0100 Subject: [PATCH] clk: sunxi-ng: Use u64 for calculation of NM rate Allwinner H6 SoC has multiplier N range between 1 and 254. Since parent rate is 24MHz, intermediate result when calculating final rate easily overflows 32 bit variable. Because of that, introduce function for calculating clock rate which uses 64 bit variable for intermediate result. Fixes: 6174a1e24b0d ("clk: sunxi-ng: Add N-M-factor clock support") Fixes: ee28648cb2b4 ("clk: sunxi-ng: Remove the use of rational computations") CC: <stable(a)vger.kernel.org> Signed-off-by: Jernej Skrabec <jernej.skrabec(a)siol.net> Signed-off-by: Maxime Ripard <maxime.ripard(a)bootlin.com> diff --git a/drivers/clk/sunxi-ng/ccu_nm.c b/drivers/clk/sunxi-ng/ccu_nm.c index 6fe3c14f7b2d..424d8635b053 100644 --- a/drivers/clk/sunxi-ng/ccu_nm.c +++ b/drivers/clk/sunxi-ng/ccu_nm.c @@ -19,6 +19,17 @@ struct _ccu_nm { unsigned long m, min_m, max_m; }; +static unsigned long ccu_nm_calc_rate(unsigned long parent, + unsigned long n, unsigned long m) +{ + u64 rate = parent; + + rate *= n; + do_div(rate, m); + + return rate; +} + static void ccu_nm_find_best(unsigned long parent, unsigned long rate, struct _ccu_nm *nm) { @@ -28,7 +39,8 @@ static void ccu_nm_find_best(unsigned long parent, unsigned long rate, for (_n = nm->min_n; _n <= nm->max_n; _n++) { for (_m = nm->min_m; _m <= nm->max_m; _m++) { - unsigned long tmp_rate = parent * _n / _m; + unsigned long tmp_rate = ccu_nm_calc_rate(parent, + _n, _m); if (tmp_rate > rate) continue; @@ -100,7 +112,7 @@ static unsigned long ccu_nm_recalc_rate(struct clk_hw *hw, if (ccu_sdm_helper_is_enabled(&nm->common, &nm->sdm)) rate = ccu_sdm_helper_read_rate(&nm->common, &nm->sdm, m, n); else - rate = parent_rate * n / m; + rate = ccu_nm_calc_rate(parent_rate, n, m); if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV) rate /= nm->fixed_post_div; @@ -149,7 +161,7 @@ static long ccu_nm_round_rate(struct clk_hw *hw, unsigned long rate, _nm.max_m = nm->m.max ?: 1 << nm->m.width; ccu_nm_find_best(*parent_rate, rate, &_nm); - rate = *parent_rate * _nm.n / _nm.m; + rate = ccu_nm_calc_rate(*parent_rate, _nm.n, _nm.m); if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV) rate /= nm->fixed_post_div;

6 years, 8 months

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FAILED: patch "[PATCH] ext4: avoid declaring fs inconsistent due to invalid file" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 8a363970d1dc38c4ec4ad575c862f776f468d057 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Wed, 19 Dec 2018 12:29:13 -0500 Subject: [PATCH] ext4: avoid declaring fs inconsistent due to invalid file handles If we receive a file handle, either from NFS or open_by_handle_at(2), and it points at an inode which has not been initialized, and the file system has metadata checksums enabled, we shouldn't try to get the inode, discover the checksum is invalid, and then declare the file system as being inconsistent. This can be reproduced by creating a test file system via "mke2fs -t ext4 -O metadata_csum /tmp/foo.img 8M", mounting it, cd'ing into that directory, and then running the following program. #define _GNU_SOURCE #include <fcntl.h> struct handle { struct file_handle fh; unsigned char fid[MAX_HANDLE_SZ]; }; int main(int argc, char **argv) { struct handle h = {{8, 1 }, { 12, }}; open_by_handle_at(AT_FDCWD, &h.fh, O_RDONLY); return 0; } Google-Bug-Id: 120690101 Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)kernel.org diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index b4621277e259..185a05d3257e 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2454,8 +2454,19 @@ int do_journal_get_write_access(handle_t *handle, #define FALL_BACK_TO_NONDELALLOC 1 #define CONVERT_INLINE_DATA 2 -extern struct inode *ext4_iget(struct super_block *, unsigned long); -extern struct inode *ext4_iget_normal(struct super_block *, unsigned long); +typedef enum { + EXT4_IGET_NORMAL = 0, + EXT4_IGET_SPECIAL = 0x0001, /* OK to iget a system inode */ + EXT4_IGET_HANDLE = 0x0002 /* Inode # is from a handle */ +} ext4_iget_flags; + +extern struct inode *__ext4_iget(struct super_block *sb, unsigned long ino, + ext4_iget_flags flags, const char *function, + unsigned int line); + +#define ext4_iget(sb, ino, flags) \ + __ext4_iget((sb), (ino), (flags), __func__, __LINE__) + extern int ext4_write_inode(struct inode *, struct writeback_control *); extern int ext4_setattr(struct dentry *, struct iattr *); extern int ext4_getattr(const struct path *, struct kstat *, u32, unsigned int); diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 014f6a698cb7..7ff14a1adba3 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -1225,7 +1225,7 @@ struct inode *ext4_orphan_get(struct super_block *sb, unsigned long ino) if (!ext4_test_bit(bit, bitmap_bh->b_data)) goto bad_orphan; - inode = ext4_iget(sb, ino); + inode = ext4_iget(sb, ino, EXT4_IGET_NORMAL); if (IS_ERR(inode)) { err = PTR_ERR(inode); ext4_error(sb, "couldn't read orphan inode %lu (err %d)", diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 22a9d8159720..664b434ba836 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4817,7 +4817,9 @@ static inline u64 ext4_inode_peek_iversion(const struct inode *inode) return inode_peek_iversion(inode); } -struct inode *ext4_iget(struct super_block *sb, unsigned long ino) +struct inode *__ext4_iget(struct super_block *sb, unsigned long ino, + ext4_iget_flags flags, const char *function, + unsigned int line) { struct ext4_iloc iloc; struct ext4_inode *raw_inode; @@ -4831,6 +4833,18 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) gid_t i_gid; projid_t i_projid; + if (((flags & EXT4_IGET_NORMAL) && + (ino < EXT4_FIRST_INO(sb) && ino != EXT4_ROOT_INO)) || + (ino < EXT4_ROOT_INO) || + (ino > le32_to_cpu(EXT4_SB(sb)->s_es->s_inodes_count))) { + if (flags & EXT4_IGET_HANDLE) + return ERR_PTR(-ESTALE); + __ext4_error(sb, function, line, + "inode #%lu: comm %s: iget: illegal inode #", + ino, current->comm); + return ERR_PTR(-EFSCORRUPTED); + } + inode = iget_locked(sb, ino); if (!inode) return ERR_PTR(-ENOMEM); @@ -4846,18 +4860,26 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) raw_inode = ext4_raw_inode(&iloc); if ((ino == EXT4_ROOT_INO) && (raw_inode->i_links_count == 0)) { - EXT4_ERROR_INODE(inode, "root inode unallocated"); + ext4_error_inode(inode, function, line, 0, + "iget: root inode unallocated"); ret = -EFSCORRUPTED; goto bad_inode; } + if ((flags & EXT4_IGET_HANDLE) && + (raw_inode->i_links_count == 0) && (raw_inode->i_mode == 0)) { + ret = -ESTALE; + goto bad_inode; + } + if (EXT4_INODE_SIZE(inode->i_sb) > EXT4_GOOD_OLD_INODE_SIZE) { ei->i_extra_isize = le16_to_cpu(raw_inode->i_extra_isize); if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize > EXT4_INODE_SIZE(inode->i_sb) || (ei->i_extra_isize & 3)) { - EXT4_ERROR_INODE(inode, - "bad extra_isize %u (inode size %u)", + ext4_error_inode(inode, function, line, 0, + "iget: bad extra_isize %u " + "(inode size %u)", ei->i_extra_isize, EXT4_INODE_SIZE(inode->i_sb)); ret = -EFSCORRUPTED; @@ -4879,7 +4901,8 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) } if (!ext4_inode_csum_verify(inode, raw_inode, ei)) { - EXT4_ERROR_INODE(inode, "checksum invalid"); + ext4_error_inode(inode, function, line, 0, + "iget: checksum invalid"); ret = -EFSBADCRC; goto bad_inode; } @@ -4936,7 +4959,8 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) ((__u64)le16_to_cpu(raw_inode->i_file_acl_high)) << 32; inode->i_size = ext4_isize(sb, raw_inode); if ((size = i_size_read(inode)) < 0) { - EXT4_ERROR_INODE(inode, "bad i_size value: %lld", size); + ext4_error_inode(inode, function, line, 0, + "iget: bad i_size value: %lld", size); ret = -EFSCORRUPTED; goto bad_inode; } @@ -5012,7 +5036,8 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) ret = 0; if (ei->i_file_acl && !ext4_data_block_valid(EXT4_SB(sb), ei->i_file_acl, 1)) { - EXT4_ERROR_INODE(inode, "bad extended attribute block %llu", + ext4_error_inode(inode, function, line, 0, + "iget: bad extended attribute block %llu", ei->i_file_acl); ret = -EFSCORRUPTED; goto bad_inode; @@ -5040,8 +5065,9 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) } else if (S_ISLNK(inode->i_mode)) { /* VFS does not allow setting these so must be corruption */ if (IS_APPEND(inode) || IS_IMMUTABLE(inode)) { - EXT4_ERROR_INODE(inode, - "immutable or append flags not allowed on symlinks"); + ext4_error_inode(inode, function, line, 0, + "iget: immutable or append flags " + "not allowed on symlinks"); ret = -EFSCORRUPTED; goto bad_inode; } @@ -5071,7 +5097,8 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) make_bad_inode(inode); } else { ret = -EFSCORRUPTED; - EXT4_ERROR_INODE(inode, "bogus i_mode (%o)", inode->i_mode); + ext4_error_inode(inode, function, line, 0, + "iget: bogus i_mode (%o)", inode->i_mode); goto bad_inode; } brelse(iloc.bh); @@ -5085,13 +5112,6 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) return ERR_PTR(ret); } -struct inode *ext4_iget_normal(struct super_block *sb, unsigned long ino) -{ - if (ino < EXT4_FIRST_INO(sb) && ino != EXT4_ROOT_INO) - return ERR_PTR(-EFSCORRUPTED); - return ext4_iget(sb, ino); -} - static int ext4_inode_blocks_set(handle_t *handle, struct ext4_inode *raw_inode, struct ext4_inode_info *ei) diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 0edee31913d1..d37dafa1d133 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -125,7 +125,7 @@ static long swap_inode_boot_loader(struct super_block *sb, !inode_owner_or_capable(inode) || !capable(CAP_SYS_ADMIN)) return -EPERM; - inode_bl = ext4_iget(sb, EXT4_BOOT_LOADER_INO); + inode_bl = ext4_iget(sb, EXT4_BOOT_LOADER_INO, EXT4_IGET_SPECIAL); if (IS_ERR(inode_bl)) return PTR_ERR(inode_bl); ei_bl = EXT4_I(inode_bl); diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 437f71fe83ae..2b928eb07fa2 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1571,7 +1571,7 @@ static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, unsi dentry); return ERR_PTR(-EFSCORRUPTED); } - inode = ext4_iget_normal(dir->i_sb, ino); + inode = ext4_iget(dir->i_sb, ino, EXT4_IGET_NORMAL); if (inode == ERR_PTR(-ESTALE)) { EXT4_ERROR_INODE(dir, "deleted inode referenced: %u", @@ -1613,7 +1613,7 @@ struct dentry *ext4_get_parent(struct dentry *child) return ERR_PTR(-EFSCORRUPTED); } - return d_obtain_alias(ext4_iget_normal(child->d_sb, ino)); + return d_obtain_alias(ext4_iget(child->d_sb, ino, EXT4_IGET_NORMAL)); } /* diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index bc8ee0c498cc..48421de803b7 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -1637,7 +1637,7 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input) "No reserved GDT blocks, can't resize"); return -EPERM; } - inode = ext4_iget(sb, EXT4_RESIZE_INO); + inode = ext4_iget(sb, EXT4_RESIZE_INO, EXT4_IGET_SPECIAL); if (IS_ERR(inode)) { ext4_warning(sb, "Error opening resize inode"); return PTR_ERR(inode); @@ -1965,7 +1965,8 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count) } if (!resize_inode) - resize_inode = ext4_iget(sb, EXT4_RESIZE_INO); + resize_inode = ext4_iget(sb, EXT4_RESIZE_INO, + EXT4_IGET_SPECIAL); if (IS_ERR(resize_inode)) { ext4_warning(sb, "Error opening resize inode"); return PTR_ERR(resize_inode); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index e862b82066ab..fc9071081600 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1173,20 +1173,11 @@ static struct inode *ext4_nfs_get_inode(struct super_block *sb, { struct inode *inode; - if (ino < EXT4_FIRST_INO(sb) && ino != EXT4_ROOT_INO) - return ERR_PTR(-ESTALE); - if (ino > le32_to_cpu(EXT4_SB(sb)->s_es->s_inodes_count)) - return ERR_PTR(-ESTALE); - - /* iget isn't really right if the inode is currently unallocated!! - * - * ext4_read_inode will return a bad_inode if the inode had been - * deleted, so we should be safe. - * + /* * Currently we don't know the generation for parent directory, so * a generation of 0 means "accept any" */ - inode = ext4_iget_normal(sb, ino); + inode = ext4_iget(sb, ino, EXT4_IGET_HANDLE); if (IS_ERR(inode)) return ERR_CAST(inode); if (generation && inode->i_generation != generation) { @@ -4350,7 +4341,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) * so we can safely mount the rest of the filesystem now. */ - root = ext4_iget(sb, EXT4_ROOT_INO); + root = ext4_iget(sb, EXT4_ROOT_INO, EXT4_IGET_SPECIAL); if (IS_ERR(root)) { ext4_msg(sb, KERN_ERR, "get root inode failed"); ret = PTR_ERR(root); @@ -4618,7 +4609,7 @@ static struct inode *ext4_get_journal_inode(struct super_block *sb, * happen if we iget() an unused inode, as the subsequent iput() * will try to delete it. */ - journal_inode = ext4_iget(sb, journal_inum); + journal_inode = ext4_iget(sb, journal_inum, EXT4_IGET_SPECIAL); if (IS_ERR(journal_inode)) { ext4_msg(sb, KERN_ERR, "no journal found"); return NULL; @@ -5700,7 +5691,7 @@ static int ext4_quota_enable(struct super_block *sb, int type, int format_id, if (!qf_inums[type]) return -EPERM; - qf_inode = ext4_iget(sb, qf_inums[type]); + qf_inode = ext4_iget(sb, qf_inums[type], EXT4_IGET_SPECIAL); if (IS_ERR(qf_inode)) { ext4_error(sb, "Bad quota inode # %lu", qf_inums[type]); return PTR_ERR(qf_inode); diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 91037890a90b..86ed9c686249 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -384,7 +384,7 @@ static int ext4_xattr_inode_iget(struct inode *parent, unsigned long ea_ino, struct inode *inode; int err; - inode = ext4_iget(parent->i_sb, ea_ino); + inode = ext4_iget(parent->i_sb, ea_ino, EXT4_IGET_NORMAL); if (IS_ERR(inode)) { err = PTR_ERR(inode); ext4_error(parent->i_sb, @@ -1482,7 +1482,8 @@ ext4_xattr_inode_cache_find(struct inode *inode, const void *value, } while (ce) { - ea_inode = ext4_iget(inode->i_sb, ce->e_value); + ea_inode = ext4_iget(inode->i_sb, ce->e_value, + EXT4_IGET_NORMAL); if (!IS_ERR(ea_inode) && !is_bad_inode(ea_inode) && (EXT4_I(ea_inode)->i_flags & EXT4_EA_INODE_FL) &&

6 years, 8 months

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FAILED: patch "[PATCH] ext4: avoid declaring fs inconsistent due to invalid file" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 8a363970d1dc38c4ec4ad575c862f776f468d057 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Wed, 19 Dec 2018 12:29:13 -0500 Subject: [PATCH] ext4: avoid declaring fs inconsistent due to invalid file handles If we receive a file handle, either from NFS or open_by_handle_at(2), and it points at an inode which has not been initialized, and the file system has metadata checksums enabled, we shouldn't try to get the inode, discover the checksum is invalid, and then declare the file system as being inconsistent. This can be reproduced by creating a test file system via "mke2fs -t ext4 -O metadata_csum /tmp/foo.img 8M", mounting it, cd'ing into that directory, and then running the following program. #define _GNU_SOURCE #include <fcntl.h> struct handle { struct file_handle fh; unsigned char fid[MAX_HANDLE_SZ]; }; int main(int argc, char **argv) { struct handle h = {{8, 1 }, { 12, }}; open_by_handle_at(AT_FDCWD, &h.fh, O_RDONLY); return 0; } Google-Bug-Id: 120690101 Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)kernel.org diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index b4621277e259..185a05d3257e 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2454,8 +2454,19 @@ int do_journal_get_write_access(handle_t *handle, #define FALL_BACK_TO_NONDELALLOC 1 #define CONVERT_INLINE_DATA 2 -extern struct inode *ext4_iget(struct super_block *, unsigned long); -extern struct inode *ext4_iget_normal(struct super_block *, unsigned long); +typedef enum { + EXT4_IGET_NORMAL = 0, + EXT4_IGET_SPECIAL = 0x0001, /* OK to iget a system inode */ + EXT4_IGET_HANDLE = 0x0002 /* Inode # is from a handle */ +} ext4_iget_flags; + +extern struct inode *__ext4_iget(struct super_block *sb, unsigned long ino, + ext4_iget_flags flags, const char *function, + unsigned int line); + +#define ext4_iget(sb, ino, flags) \ + __ext4_iget((sb), (ino), (flags), __func__, __LINE__) + extern int ext4_write_inode(struct inode *, struct writeback_control *); extern int ext4_setattr(struct dentry *, struct iattr *); extern int ext4_getattr(const struct path *, struct kstat *, u32, unsigned int); diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 014f6a698cb7..7ff14a1adba3 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -1225,7 +1225,7 @@ struct inode *ext4_orphan_get(struct super_block *sb, unsigned long ino) if (!ext4_test_bit(bit, bitmap_bh->b_data)) goto bad_orphan; - inode = ext4_iget(sb, ino); + inode = ext4_iget(sb, ino, EXT4_IGET_NORMAL); if (IS_ERR(inode)) { err = PTR_ERR(inode); ext4_error(sb, "couldn't read orphan inode %lu (err %d)", diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 22a9d8159720..664b434ba836 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4817,7 +4817,9 @@ static inline u64 ext4_inode_peek_iversion(const struct inode *inode) return inode_peek_iversion(inode); } -struct inode *ext4_iget(struct super_block *sb, unsigned long ino) +struct inode *__ext4_iget(struct super_block *sb, unsigned long ino, + ext4_iget_flags flags, const char *function, + unsigned int line) { struct ext4_iloc iloc; struct ext4_inode *raw_inode; @@ -4831,6 +4833,18 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) gid_t i_gid; projid_t i_projid; + if (((flags & EXT4_IGET_NORMAL) && + (ino < EXT4_FIRST_INO(sb) && ino != EXT4_ROOT_INO)) || + (ino < EXT4_ROOT_INO) || + (ino > le32_to_cpu(EXT4_SB(sb)->s_es->s_inodes_count))) { + if (flags & EXT4_IGET_HANDLE) + return ERR_PTR(-ESTALE); + __ext4_error(sb, function, line, + "inode #%lu: comm %s: iget: illegal inode #", + ino, current->comm); + return ERR_PTR(-EFSCORRUPTED); + } + inode = iget_locked(sb, ino); if (!inode) return ERR_PTR(-ENOMEM); @@ -4846,18 +4860,26 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) raw_inode = ext4_raw_inode(&iloc); if ((ino == EXT4_ROOT_INO) && (raw_inode->i_links_count == 0)) { - EXT4_ERROR_INODE(inode, "root inode unallocated"); + ext4_error_inode(inode, function, line, 0, + "iget: root inode unallocated"); ret = -EFSCORRUPTED; goto bad_inode; } + if ((flags & EXT4_IGET_HANDLE) && + (raw_inode->i_links_count == 0) && (raw_inode->i_mode == 0)) { + ret = -ESTALE; + goto bad_inode; + } + if (EXT4_INODE_SIZE(inode->i_sb) > EXT4_GOOD_OLD_INODE_SIZE) { ei->i_extra_isize = le16_to_cpu(raw_inode->i_extra_isize); if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize > EXT4_INODE_SIZE(inode->i_sb) || (ei->i_extra_isize & 3)) { - EXT4_ERROR_INODE(inode, - "bad extra_isize %u (inode size %u)", + ext4_error_inode(inode, function, line, 0, + "iget: bad extra_isize %u " + "(inode size %u)", ei->i_extra_isize, EXT4_INODE_SIZE(inode->i_sb)); ret = -EFSCORRUPTED; @@ -4879,7 +4901,8 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) } if (!ext4_inode_csum_verify(inode, raw_inode, ei)) { - EXT4_ERROR_INODE(inode, "checksum invalid"); + ext4_error_inode(inode, function, line, 0, + "iget: checksum invalid"); ret = -EFSBADCRC; goto bad_inode; } @@ -4936,7 +4959,8 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) ((__u64)le16_to_cpu(raw_inode->i_file_acl_high)) << 32; inode->i_size = ext4_isize(sb, raw_inode); if ((size = i_size_read(inode)) < 0) { - EXT4_ERROR_INODE(inode, "bad i_size value: %lld", size); + ext4_error_inode(inode, function, line, 0, + "iget: bad i_size value: %lld", size); ret = -EFSCORRUPTED; goto bad_inode; } @@ -5012,7 +5036,8 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) ret = 0; if (ei->i_file_acl && !ext4_data_block_valid(EXT4_SB(sb), ei->i_file_acl, 1)) { - EXT4_ERROR_INODE(inode, "bad extended attribute block %llu", + ext4_error_inode(inode, function, line, 0, + "iget: bad extended attribute block %llu", ei->i_file_acl); ret = -EFSCORRUPTED; goto bad_inode; @@ -5040,8 +5065,9 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) } else if (S_ISLNK(inode->i_mode)) { /* VFS does not allow setting these so must be corruption */ if (IS_APPEND(inode) || IS_IMMUTABLE(inode)) { - EXT4_ERROR_INODE(inode, - "immutable or append flags not allowed on symlinks"); + ext4_error_inode(inode, function, line, 0, + "iget: immutable or append flags " + "not allowed on symlinks"); ret = -EFSCORRUPTED; goto bad_inode; } @@ -5071,7 +5097,8 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) make_bad_inode(inode); } else { ret = -EFSCORRUPTED; - EXT4_ERROR_INODE(inode, "bogus i_mode (%o)", inode->i_mode); + ext4_error_inode(inode, function, line, 0, + "iget: bogus i_mode (%o)", inode->i_mode); goto bad_inode; } brelse(iloc.bh); @@ -5085,13 +5112,6 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) return ERR_PTR(ret); } -struct inode *ext4_iget_normal(struct super_block *sb, unsigned long ino) -{ - if (ino < EXT4_FIRST_INO(sb) && ino != EXT4_ROOT_INO) - return ERR_PTR(-EFSCORRUPTED); - return ext4_iget(sb, ino); -} - static int ext4_inode_blocks_set(handle_t *handle, struct ext4_inode *raw_inode, struct ext4_inode_info *ei) diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 0edee31913d1..d37dafa1d133 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -125,7 +125,7 @@ static long swap_inode_boot_loader(struct super_block *sb, !inode_owner_or_capable(inode) || !capable(CAP_SYS_ADMIN)) return -EPERM; - inode_bl = ext4_iget(sb, EXT4_BOOT_LOADER_INO); + inode_bl = ext4_iget(sb, EXT4_BOOT_LOADER_INO, EXT4_IGET_SPECIAL); if (IS_ERR(inode_bl)) return PTR_ERR(inode_bl); ei_bl = EXT4_I(inode_bl); diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 437f71fe83ae..2b928eb07fa2 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1571,7 +1571,7 @@ static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, unsi dentry); return ERR_PTR(-EFSCORRUPTED); } - inode = ext4_iget_normal(dir->i_sb, ino); + inode = ext4_iget(dir->i_sb, ino, EXT4_IGET_NORMAL); if (inode == ERR_PTR(-ESTALE)) { EXT4_ERROR_INODE(dir, "deleted inode referenced: %u", @@ -1613,7 +1613,7 @@ struct dentry *ext4_get_parent(struct dentry *child) return ERR_PTR(-EFSCORRUPTED); } - return d_obtain_alias(ext4_iget_normal(child->d_sb, ino)); + return d_obtain_alias(ext4_iget(child->d_sb, ino, EXT4_IGET_NORMAL)); } /* diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index bc8ee0c498cc..48421de803b7 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -1637,7 +1637,7 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input) "No reserved GDT blocks, can't resize"); return -EPERM; } - inode = ext4_iget(sb, EXT4_RESIZE_INO); + inode = ext4_iget(sb, EXT4_RESIZE_INO, EXT4_IGET_SPECIAL); if (IS_ERR(inode)) { ext4_warning(sb, "Error opening resize inode"); return PTR_ERR(inode); @@ -1965,7 +1965,8 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count) } if (!resize_inode) - resize_inode = ext4_iget(sb, EXT4_RESIZE_INO); + resize_inode = ext4_iget(sb, EXT4_RESIZE_INO, + EXT4_IGET_SPECIAL); if (IS_ERR(resize_inode)) { ext4_warning(sb, "Error opening resize inode"); return PTR_ERR(resize_inode); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index e862b82066ab..fc9071081600 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1173,20 +1173,11 @@ static struct inode *ext4_nfs_get_inode(struct super_block *sb, { struct inode *inode; - if (ino < EXT4_FIRST_INO(sb) && ino != EXT4_ROOT_INO) - return ERR_PTR(-ESTALE); - if (ino > le32_to_cpu(EXT4_SB(sb)->s_es->s_inodes_count)) - return ERR_PTR(-ESTALE); - - /* iget isn't really right if the inode is currently unallocated!! - * - * ext4_read_inode will return a bad_inode if the inode had been - * deleted, so we should be safe. - * + /* * Currently we don't know the generation for parent directory, so * a generation of 0 means "accept any" */ - inode = ext4_iget_normal(sb, ino); + inode = ext4_iget(sb, ino, EXT4_IGET_HANDLE); if (IS_ERR(inode)) return ERR_CAST(inode); if (generation && inode->i_generation != generation) { @@ -4350,7 +4341,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) * so we can safely mount the rest of the filesystem now. */ - root = ext4_iget(sb, EXT4_ROOT_INO); + root = ext4_iget(sb, EXT4_ROOT_INO, EXT4_IGET_SPECIAL); if (IS_ERR(root)) { ext4_msg(sb, KERN_ERR, "get root inode failed"); ret = PTR_ERR(root); @@ -4618,7 +4609,7 @@ static struct inode *ext4_get_journal_inode(struct super_block *sb, * happen if we iget() an unused inode, as the subsequent iput() * will try to delete it. */ - journal_inode = ext4_iget(sb, journal_inum); + journal_inode = ext4_iget(sb, journal_inum, EXT4_IGET_SPECIAL); if (IS_ERR(journal_inode)) { ext4_msg(sb, KERN_ERR, "no journal found"); return NULL; @@ -5700,7 +5691,7 @@ static int ext4_quota_enable(struct super_block *sb, int type, int format_id, if (!qf_inums[type]) return -EPERM; - qf_inode = ext4_iget(sb, qf_inums[type]); + qf_inode = ext4_iget(sb, qf_inums[type], EXT4_IGET_SPECIAL); if (IS_ERR(qf_inode)) { ext4_error(sb, "Bad quota inode # %lu", qf_inums[type]); return PTR_ERR(qf_inode); diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 91037890a90b..86ed9c686249 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -384,7 +384,7 @@ static int ext4_xattr_inode_iget(struct inode *parent, unsigned long ea_ino, struct inode *inode; int err; - inode = ext4_iget(parent->i_sb, ea_ino); + inode = ext4_iget(parent->i_sb, ea_ino, EXT4_IGET_NORMAL); if (IS_ERR(inode)) { err = PTR_ERR(inode); ext4_error(parent->i_sb, @@ -1482,7 +1482,8 @@ ext4_xattr_inode_cache_find(struct inode *inode, const void *value, } while (ce) { - ea_inode = ext4_iget(inode->i_sb, ce->e_value); + ea_inode = ext4_iget(inode->i_sb, ce->e_value, + EXT4_IGET_NORMAL); if (!IS_ERR(ea_inode) && !is_bad_inode(ea_inode) && (EXT4_I(ea_inode)->i_flags & EXT4_EA_INODE_FL) &&

6 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] ext4: avoid declaring fs inconsistent due to invalid file" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 8a363970d1dc38c4ec4ad575c862f776f468d057 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Wed, 19 Dec 2018 12:29:13 -0500 Subject: [PATCH] ext4: avoid declaring fs inconsistent due to invalid file handles If we receive a file handle, either from NFS or open_by_handle_at(2), and it points at an inode which has not been initialized, and the file system has metadata checksums enabled, we shouldn't try to get the inode, discover the checksum is invalid, and then declare the file system as being inconsistent. This can be reproduced by creating a test file system via "mke2fs -t ext4 -O metadata_csum /tmp/foo.img 8M", mounting it, cd'ing into that directory, and then running the following program. #define _GNU_SOURCE #include <fcntl.h> struct handle { struct file_handle fh; unsigned char fid[MAX_HANDLE_SZ]; }; int main(int argc, char **argv) { struct handle h = {{8, 1 }, { 12, }}; open_by_handle_at(AT_FDCWD, &h.fh, O_RDONLY); return 0; } Google-Bug-Id: 120690101 Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)kernel.org diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index b4621277e259..185a05d3257e 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2454,8 +2454,19 @@ int do_journal_get_write_access(handle_t *handle, #define FALL_BACK_TO_NONDELALLOC 1 #define CONVERT_INLINE_DATA 2 -extern struct inode *ext4_iget(struct super_block *, unsigned long); -extern struct inode *ext4_iget_normal(struct super_block *, unsigned long); +typedef enum { + EXT4_IGET_NORMAL = 0, + EXT4_IGET_SPECIAL = 0x0001, /* OK to iget a system inode */ + EXT4_IGET_HANDLE = 0x0002 /* Inode # is from a handle */ +} ext4_iget_flags; + +extern struct inode *__ext4_iget(struct super_block *sb, unsigned long ino, + ext4_iget_flags flags, const char *function, + unsigned int line); + +#define ext4_iget(sb, ino, flags) \ + __ext4_iget((sb), (ino), (flags), __func__, __LINE__) + extern int ext4_write_inode(struct inode *, struct writeback_control *); extern int ext4_setattr(struct dentry *, struct iattr *); extern int ext4_getattr(const struct path *, struct kstat *, u32, unsigned int); diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 014f6a698cb7..7ff14a1adba3 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -1225,7 +1225,7 @@ struct inode *ext4_orphan_get(struct super_block *sb, unsigned long ino) if (!ext4_test_bit(bit, bitmap_bh->b_data)) goto bad_orphan; - inode = ext4_iget(sb, ino); + inode = ext4_iget(sb, ino, EXT4_IGET_NORMAL); if (IS_ERR(inode)) { err = PTR_ERR(inode); ext4_error(sb, "couldn't read orphan inode %lu (err %d)", diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 22a9d8159720..664b434ba836 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4817,7 +4817,9 @@ static inline u64 ext4_inode_peek_iversion(const struct inode *inode) return inode_peek_iversion(inode); } -struct inode *ext4_iget(struct super_block *sb, unsigned long ino) +struct inode *__ext4_iget(struct super_block *sb, unsigned long ino, + ext4_iget_flags flags, const char *function, + unsigned int line) { struct ext4_iloc iloc; struct ext4_inode *raw_inode; @@ -4831,6 +4833,18 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) gid_t i_gid; projid_t i_projid; + if (((flags & EXT4_IGET_NORMAL) && + (ino < EXT4_FIRST_INO(sb) && ino != EXT4_ROOT_INO)) || + (ino < EXT4_ROOT_INO) || + (ino > le32_to_cpu(EXT4_SB(sb)->s_es->s_inodes_count))) { + if (flags & EXT4_IGET_HANDLE) + return ERR_PTR(-ESTALE); + __ext4_error(sb, function, line, + "inode #%lu: comm %s: iget: illegal inode #", + ino, current->comm); + return ERR_PTR(-EFSCORRUPTED); + } + inode = iget_locked(sb, ino); if (!inode) return ERR_PTR(-ENOMEM); @@ -4846,18 +4860,26 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) raw_inode = ext4_raw_inode(&iloc); if ((ino == EXT4_ROOT_INO) && (raw_inode->i_links_count == 0)) { - EXT4_ERROR_INODE(inode, "root inode unallocated"); + ext4_error_inode(inode, function, line, 0, + "iget: root inode unallocated"); ret = -EFSCORRUPTED; goto bad_inode; } + if ((flags & EXT4_IGET_HANDLE) && + (raw_inode->i_links_count == 0) && (raw_inode->i_mode == 0)) { + ret = -ESTALE; + goto bad_inode; + } + if (EXT4_INODE_SIZE(inode->i_sb) > EXT4_GOOD_OLD_INODE_SIZE) { ei->i_extra_isize = le16_to_cpu(raw_inode->i_extra_isize); if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize > EXT4_INODE_SIZE(inode->i_sb) || (ei->i_extra_isize & 3)) { - EXT4_ERROR_INODE(inode, - "bad extra_isize %u (inode size %u)", + ext4_error_inode(inode, function, line, 0, + "iget: bad extra_isize %u " + "(inode size %u)", ei->i_extra_isize, EXT4_INODE_SIZE(inode->i_sb)); ret = -EFSCORRUPTED; @@ -4879,7 +4901,8 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) } if (!ext4_inode_csum_verify(inode, raw_inode, ei)) { - EXT4_ERROR_INODE(inode, "checksum invalid"); + ext4_error_inode(inode, function, line, 0, + "iget: checksum invalid"); ret = -EFSBADCRC; goto bad_inode; } @@ -4936,7 +4959,8 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) ((__u64)le16_to_cpu(raw_inode->i_file_acl_high)) << 32; inode->i_size = ext4_isize(sb, raw_inode); if ((size = i_size_read(inode)) < 0) { - EXT4_ERROR_INODE(inode, "bad i_size value: %lld", size); + ext4_error_inode(inode, function, line, 0, + "iget: bad i_size value: %lld", size); ret = -EFSCORRUPTED; goto bad_inode; } @@ -5012,7 +5036,8 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) ret = 0; if (ei->i_file_acl && !ext4_data_block_valid(EXT4_SB(sb), ei->i_file_acl, 1)) { - EXT4_ERROR_INODE(inode, "bad extended attribute block %llu", + ext4_error_inode(inode, function, line, 0, + "iget: bad extended attribute block %llu", ei->i_file_acl); ret = -EFSCORRUPTED; goto bad_inode; @@ -5040,8 +5065,9 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) } else if (S_ISLNK(inode->i_mode)) { /* VFS does not allow setting these so must be corruption */ if (IS_APPEND(inode) || IS_IMMUTABLE(inode)) { - EXT4_ERROR_INODE(inode, - "immutable or append flags not allowed on symlinks"); + ext4_error_inode(inode, function, line, 0, + "iget: immutable or append flags " + "not allowed on symlinks"); ret = -EFSCORRUPTED; goto bad_inode; } @@ -5071,7 +5097,8 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) make_bad_inode(inode); } else { ret = -EFSCORRUPTED; - EXT4_ERROR_INODE(inode, "bogus i_mode (%o)", inode->i_mode); + ext4_error_inode(inode, function, line, 0, + "iget: bogus i_mode (%o)", inode->i_mode); goto bad_inode; } brelse(iloc.bh); @@ -5085,13 +5112,6 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino) return ERR_PTR(ret); } -struct inode *ext4_iget_normal(struct super_block *sb, unsigned long ino) -{ - if (ino < EXT4_FIRST_INO(sb) && ino != EXT4_ROOT_INO) - return ERR_PTR(-EFSCORRUPTED); - return ext4_iget(sb, ino); -} - static int ext4_inode_blocks_set(handle_t *handle, struct ext4_inode *raw_inode, struct ext4_inode_info *ei) diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 0edee31913d1..d37dafa1d133 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -125,7 +125,7 @@ static long swap_inode_boot_loader(struct super_block *sb, !inode_owner_or_capable(inode) || !capable(CAP_SYS_ADMIN)) return -EPERM; - inode_bl = ext4_iget(sb, EXT4_BOOT_LOADER_INO); + inode_bl = ext4_iget(sb, EXT4_BOOT_LOADER_INO, EXT4_IGET_SPECIAL); if (IS_ERR(inode_bl)) return PTR_ERR(inode_bl); ei_bl = EXT4_I(inode_bl); diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 437f71fe83ae..2b928eb07fa2 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1571,7 +1571,7 @@ static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, unsi dentry); return ERR_PTR(-EFSCORRUPTED); } - inode = ext4_iget_normal(dir->i_sb, ino); + inode = ext4_iget(dir->i_sb, ino, EXT4_IGET_NORMAL); if (inode == ERR_PTR(-ESTALE)) { EXT4_ERROR_INODE(dir, "deleted inode referenced: %u", @@ -1613,7 +1613,7 @@ struct dentry *ext4_get_parent(struct dentry *child) return ERR_PTR(-EFSCORRUPTED); } - return d_obtain_alias(ext4_iget_normal(child->d_sb, ino)); + return d_obtain_alias(ext4_iget(child->d_sb, ino, EXT4_IGET_NORMAL)); } /* diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index bc8ee0c498cc..48421de803b7 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -1637,7 +1637,7 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input) "No reserved GDT blocks, can't resize"); return -EPERM; } - inode = ext4_iget(sb, EXT4_RESIZE_INO); + inode = ext4_iget(sb, EXT4_RESIZE_INO, EXT4_IGET_SPECIAL); if (IS_ERR(inode)) { ext4_warning(sb, "Error opening resize inode"); return PTR_ERR(inode); @@ -1965,7 +1965,8 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count) } if (!resize_inode) - resize_inode = ext4_iget(sb, EXT4_RESIZE_INO); + resize_inode = ext4_iget(sb, EXT4_RESIZE_INO, + EXT4_IGET_SPECIAL); if (IS_ERR(resize_inode)) { ext4_warning(sb, "Error opening resize inode"); return PTR_ERR(resize_inode); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index e862b82066ab..fc9071081600 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1173,20 +1173,11 @@ static struct inode *ext4_nfs_get_inode(struct super_block *sb, { struct inode *inode; - if (ino < EXT4_FIRST_INO(sb) && ino != EXT4_ROOT_INO) - return ERR_PTR(-ESTALE); - if (ino > le32_to_cpu(EXT4_SB(sb)->s_es->s_inodes_count)) - return ERR_PTR(-ESTALE); - - /* iget isn't really right if the inode is currently unallocated!! - * - * ext4_read_inode will return a bad_inode if the inode had been - * deleted, so we should be safe. - * + /* * Currently we don't know the generation for parent directory, so * a generation of 0 means "accept any" */ - inode = ext4_iget_normal(sb, ino); + inode = ext4_iget(sb, ino, EXT4_IGET_HANDLE); if (IS_ERR(inode)) return ERR_CAST(inode); if (generation && inode->i_generation != generation) { @@ -4350,7 +4341,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) * so we can safely mount the rest of the filesystem now. */ - root = ext4_iget(sb, EXT4_ROOT_INO); + root = ext4_iget(sb, EXT4_ROOT_INO, EXT4_IGET_SPECIAL); if (IS_ERR(root)) { ext4_msg(sb, KERN_ERR, "get root inode failed"); ret = PTR_ERR(root); @@ -4618,7 +4609,7 @@ static struct inode *ext4_get_journal_inode(struct super_block *sb, * happen if we iget() an unused inode, as the subsequent iput() * will try to delete it. */ - journal_inode = ext4_iget(sb, journal_inum); + journal_inode = ext4_iget(sb, journal_inum, EXT4_IGET_SPECIAL); if (IS_ERR(journal_inode)) { ext4_msg(sb, KERN_ERR, "no journal found"); return NULL; @@ -5700,7 +5691,7 @@ static int ext4_quota_enable(struct super_block *sb, int type, int format_id, if (!qf_inums[type]) return -EPERM; - qf_inode = ext4_iget(sb, qf_inums[type]); + qf_inode = ext4_iget(sb, qf_inums[type], EXT4_IGET_SPECIAL); if (IS_ERR(qf_inode)) { ext4_error(sb, "Bad quota inode # %lu", qf_inums[type]); return PTR_ERR(qf_inode); diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 91037890a90b..86ed9c686249 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -384,7 +384,7 @@ static int ext4_xattr_inode_iget(struct inode *parent, unsigned long ea_ino, struct inode *inode; int err; - inode = ext4_iget(parent->i_sb, ea_ino); + inode = ext4_iget(parent->i_sb, ea_ino, EXT4_IGET_NORMAL); if (IS_ERR(inode)) { err = PTR_ERR(inode); ext4_error(parent->i_sb, @@ -1482,7 +1482,8 @@ ext4_xattr_inode_cache_find(struct inode *inode, const void *value, } while (ce) { - ea_inode = ext4_iget(inode->i_sb, ce->e_value); + ea_inode = ext4_iget(inode->i_sb, ce->e_value, + EXT4_IGET_NORMAL); if (!IS_ERR(ea_inode) && !is_bad_inode(ea_inode) && (EXT4_I(ea_inode)->i_flags & EXT4_EA_INODE_FL) &&

6 years, 8 months

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0
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FAILED: patch "[PATCH] ext4: add ext4_sb_bread() to disambiguate ENOMEM cases" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From fb265c9cb49e2074ddcdd4de99728aefdd3b3592 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Sun, 25 Nov 2018 17:20:31 -0500 Subject: [PATCH] ext4: add ext4_sb_bread() to disambiguate ENOMEM cases Today, when sb_bread() returns NULL, this can either be because of an I/O error or because the system failed to allocate the buffer. Since it's an old interface, changing would require changing many call sites. So instead we create our own ext4_sb_bread(), which also allows us to set the REQ_META flag. Also fixed a problem in the xattr code where a NULL return in a function could also mean that the xattr was not found, which could lead to the wrong error getting returned to userspace. Fixes: ac27a0ec112a ("ext4: initial copy of files from ext3") Cc: stable(a)kernel.org # 2.6.19 Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 3f89d0ab08fc..b4621277e259 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2538,6 +2538,8 @@ extern int ext4_group_extend(struct super_block *sb, extern int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count); /* super.c */ +extern struct buffer_head *ext4_sb_bread(struct super_block *sb, + sector_t block, int op_flags); extern int ext4_seq_options_show(struct seq_file *seq, void *offset); extern int ext4_calculate_overhead(struct super_block *sb); extern void ext4_superblock_csum_set(struct super_block *sb); diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c index 61a9d1927817..a98bfca9c463 100644 --- a/fs/ext4/migrate.c +++ b/fs/ext4/migrate.c @@ -116,9 +116,9 @@ static int update_ind_extent_range(handle_t *handle, struct inode *inode, int i, retval = 0; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, pblock); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, pblock, 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); i_data = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -145,9 +145,9 @@ static int update_dind_extent_range(handle_t *handle, struct inode *inode, int i, retval = 0; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, pblock); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, pblock, 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); i_data = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -175,9 +175,9 @@ static int update_tind_extent_range(handle_t *handle, struct inode *inode, int i, retval = 0; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, pblock); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, pblock, 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); i_data = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -224,9 +224,9 @@ static int free_dind_blocks(handle_t *handle, struct buffer_head *bh; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, le32_to_cpu(i_data)); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, le32_to_cpu(i_data), 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); tmp_idata = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -254,9 +254,9 @@ static int free_tind_blocks(handle_t *handle, struct buffer_head *bh; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, le32_to_cpu(i_data)); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, le32_to_cpu(i_data), 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); tmp_idata = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -382,9 +382,9 @@ static int free_ext_idx(handle_t *handle, struct inode *inode, struct ext4_extent_header *eh; block = ext4_idx_pblock(ix); - bh = sb_bread(inode->i_sb, block); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, block, 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); eh = (struct ext4_extent_header *)bh->b_data; if (eh->eh_depth != 0) { diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index a5efee34415f..87350b642681 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -127,10 +127,12 @@ static int verify_group_input(struct super_block *sb, else if (free_blocks_count < 0) ext4_warning(sb, "Bad blocks count %u", input->blocks_count); - else if (!(bh = sb_bread(sb, end - 1))) + else if (IS_ERR(bh = ext4_sb_bread(sb, end - 1, 0))) { + err = PTR_ERR(bh); + bh = NULL; ext4_warning(sb, "Cannot read last block (%llu)", end - 1); - else if (outside(input->block_bitmap, start, end)) + } else if (outside(input->block_bitmap, start, end)) ext4_warning(sb, "Block bitmap not in group (block %llu)", (unsigned long long)input->block_bitmap); else if (outside(input->inode_bitmap, start, end)) @@ -781,11 +783,11 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, struct ext4_super_block *es = EXT4_SB(sb)->s_es; unsigned long gdb_num = group / EXT4_DESC_PER_BLOCK(sb); ext4_fsblk_t gdblock = EXT4_SB(sb)->s_sbh->b_blocknr + 1 + gdb_num; - struct buffer_head **o_group_desc, **n_group_desc; - struct buffer_head *dind; - struct buffer_head *gdb_bh; + struct buffer_head **o_group_desc, **n_group_desc = NULL; + struct buffer_head *dind = NULL; + struct buffer_head *gdb_bh = NULL; int gdbackups; - struct ext4_iloc iloc; + struct ext4_iloc iloc = { .bh = NULL }; __le32 *data; int err; @@ -794,21 +796,22 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, "EXT4-fs: ext4_add_new_gdb: adding group block %lu\n", gdb_num); - gdb_bh = sb_bread(sb, gdblock); - if (!gdb_bh) - return -EIO; + gdb_bh = ext4_sb_bread(sb, gdblock, 0); + if (IS_ERR(gdb_bh)) + return PTR_ERR(gdb_bh); gdbackups = verify_reserved_gdb(sb, group, gdb_bh); if (gdbackups < 0) { err = gdbackups; - goto exit_bh; + goto errout; } data = EXT4_I(inode)->i_data + EXT4_DIND_BLOCK; - dind = sb_bread(sb, le32_to_cpu(*data)); - if (!dind) { - err = -EIO; - goto exit_bh; + dind = ext4_sb_bread(sb, le32_to_cpu(*data), 0); + if (IS_ERR(dind)) { + err = PTR_ERR(dind); + dind = NULL; + goto errout; } data = (__le32 *)dind->b_data; @@ -816,18 +819,18 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, ext4_warning(sb, "new group %u GDT block %llu not reserved", group, gdblock); err = -EINVAL; - goto exit_dind; + goto errout; } BUFFER_TRACE(EXT4_SB(sb)->s_sbh, "get_write_access"); err = ext4_journal_get_write_access(handle, EXT4_SB(sb)->s_sbh); if (unlikely(err)) - goto exit_dind; + goto errout; BUFFER_TRACE(gdb_bh, "get_write_access"); err = ext4_journal_get_write_access(handle, gdb_bh); if (unlikely(err)) - goto exit_dind; + goto errout; BUFFER_TRACE(dind, "get_write_access"); err = ext4_journal_get_write_access(handle, dind); @@ -837,7 +840,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, /* ext4_reserve_inode_write() gets a reference on the iloc */ err = ext4_reserve_inode_write(handle, inode, &iloc); if (unlikely(err)) - goto exit_dind; + goto errout; n_group_desc = ext4_kvmalloc((gdb_num + 1) * sizeof(struct buffer_head *), @@ -846,7 +849,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, err = -ENOMEM; ext4_warning(sb, "not enough memory for %lu groups", gdb_num + 1); - goto exit_inode; + goto errout; } /* @@ -862,7 +865,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, err = ext4_handle_dirty_metadata(handle, NULL, dind); if (unlikely(err)) { ext4_std_error(sb, err); - goto exit_inode; + goto errout; } inode->i_blocks -= (gdbackups + 1) * sb->s_blocksize >> (9 - EXT4_SB(sb)->s_cluster_bits); @@ -871,8 +874,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, err = ext4_handle_dirty_metadata(handle, NULL, gdb_bh); if (unlikely(err)) { ext4_std_error(sb, err); - iloc.bh = NULL; - goto exit_inode; + goto errout; } brelse(dind); @@ -888,15 +890,11 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, err = ext4_handle_dirty_super(handle, sb); if (err) ext4_std_error(sb, err); - return err; - -exit_inode: +errout: kvfree(n_group_desc); brelse(iloc.bh); -exit_dind: brelse(dind); -exit_bh: brelse(gdb_bh); ext4_debug("leaving with error %d\n", err); @@ -916,9 +914,9 @@ static int add_new_gdb_meta_bg(struct super_block *sb, gdblock = ext4_meta_bg_first_block_no(sb, group) + ext4_bg_has_super(sb, group); - gdb_bh = sb_bread(sb, gdblock); - if (!gdb_bh) - return -EIO; + gdb_bh = ext4_sb_bread(sb, gdblock, 0); + if (IS_ERR(gdb_bh)) + return PTR_ERR(gdb_bh); n_group_desc = ext4_kvmalloc((gdb_num + 1) * sizeof(struct buffer_head *), GFP_NOFS); @@ -975,9 +973,10 @@ static int reserve_backup_gdb(handle_t *handle, struct inode *inode, return -ENOMEM; data = EXT4_I(inode)->i_data + EXT4_DIND_BLOCK; - dind = sb_bread(sb, le32_to_cpu(*data)); - if (!dind) { - err = -EIO; + dind = ext4_sb_bread(sb, le32_to_cpu(*data), 0); + if (IS_ERR(dind)) { + err = PTR_ERR(dind); + dind = NULL; goto exit_free; } @@ -996,9 +995,10 @@ static int reserve_backup_gdb(handle_t *handle, struct inode *inode, err = -EINVAL; goto exit_bh; } - primary[res] = sb_bread(sb, blk); - if (!primary[res]) { - err = -EIO; + primary[res] = ext4_sb_bread(sb, blk, 0); + if (IS_ERR(primary[res])) { + err = PTR_ERR(primary[res]); + primary[res] = NULL; goto exit_bh; } gdbackups = verify_reserved_gdb(sb, group, primary[res]); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 53ff6c2a26ed..361624460431 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -140,6 +140,29 @@ MODULE_ALIAS_FS("ext3"); MODULE_ALIAS("ext3"); #define IS_EXT3_SB(sb) ((sb)->s_bdev->bd_holder == &ext3_fs_type) +/* + * This works like sb_bread() except it uses ERR_PTR for error + * returns. Currently with sb_bread it's impossible to distinguish + * between ENOMEM and EIO situations (since both result in a NULL + * return. + */ +struct buffer_head * +ext4_sb_bread(struct super_block *sb, sector_t block, int op_flags) +{ + struct buffer_head *bh = sb_getblk(sb, block); + + if (bh == NULL) + return ERR_PTR(-ENOMEM); + if (buffer_uptodate(bh)) + return bh; + ll_rw_block(REQ_OP_READ, REQ_META | op_flags, 1, &bh); + wait_on_buffer(bh); + if (buffer_uptodate(bh)) + return bh; + put_bh(bh); + return ERR_PTR(-EIO); +} + static int ext4_verify_csum_type(struct super_block *sb, struct ext4_super_block *es) { diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 7643d52c776c..510c9bb7ce71 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -522,14 +522,13 @@ ext4_xattr_block_get(struct inode *inode, int name_index, const char *name, ea_idebug(inode, "name=%d.%s, buffer=%p, buffer_size=%ld", name_index, name, buffer, (long)buffer_size); - error = -ENODATA; if (!EXT4_I(inode)->i_file_acl) - goto cleanup; + return -ENODATA; ea_idebug(inode, "reading block %llu", (unsigned long long)EXT4_I(inode)->i_file_acl); - bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl); - if (!bh) - goto cleanup; + bh = ext4_sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bh)) + return PTR_ERR(bh); ea_bdebug(bh, "b_count=%d, refcount=%d", atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount)); error = ext4_xattr_check_block(inode, bh); @@ -696,26 +695,23 @@ ext4_xattr_block_list(struct dentry *dentry, char *buffer, size_t buffer_size) ea_idebug(inode, "buffer=%p, buffer_size=%ld", buffer, (long)buffer_size); - error = 0; if (!EXT4_I(inode)->i_file_acl) - goto cleanup; + return 0; ea_idebug(inode, "reading block %llu", (unsigned long long)EXT4_I(inode)->i_file_acl); - bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl); - error = -EIO; - if (!bh) - goto cleanup; + bh = ext4_sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bh)) + return PTR_ERR(bh); ea_bdebug(bh, "b_count=%d, refcount=%d", atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount)); error = ext4_xattr_check_block(inode, bh); if (error) goto cleanup; ext4_xattr_block_cache_insert(EA_BLOCK_CACHE(inode), bh); - error = ext4_xattr_list_entries(dentry, BFIRST(bh), buffer, buffer_size); - + error = ext4_xattr_list_entries(dentry, BFIRST(bh), buffer, + buffer_size); cleanup: brelse(bh); - return error; } @@ -830,9 +826,9 @@ int ext4_get_inode_usage(struct inode *inode, qsize_t *usage) } if (EXT4_I(inode)->i_file_acl) { - bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl); - if (!bh) { - ret = -EIO; + bh = ext4_sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bh)) { + ret = PTR_ERR(bh); goto out; } @@ -1821,16 +1817,15 @@ ext4_xattr_block_find(struct inode *inode, struct ext4_xattr_info *i, if (EXT4_I(inode)->i_file_acl) { /* The inode already has an extended attribute block. */ - bs->bh = sb_bread(sb, EXT4_I(inode)->i_file_acl); - error = -EIO; - if (!bs->bh) - goto cleanup; + bs->bh = ext4_sb_bread(sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bs->bh)) + return PTR_ERR(bs->bh); ea_bdebug(bs->bh, "b_count=%d, refcount=%d", atomic_read(&(bs->bh->b_count)), le32_to_cpu(BHDR(bs->bh)->h_refcount)); error = ext4_xattr_check_block(inode, bs->bh); if (error) - goto cleanup; + return error; /* Find the named attribute. */ bs->s.base = BHDR(bs->bh); bs->s.first = BFIRST(bs->bh); @@ -1839,13 +1834,10 @@ ext4_xattr_block_find(struct inode *inode, struct ext4_xattr_info *i, error = xattr_find_entry(inode, &bs->s.here, bs->s.end, i->name_index, i->name, 1); if (error && error != -ENODATA) - goto cleanup; + return error; bs->s.not_found = error; } - error = 0; - -cleanup: - return error; + return 0; } static int @@ -2274,9 +2266,9 @@ static struct buffer_head *ext4_xattr_get_block(struct inode *inode) if (!EXT4_I(inode)->i_file_acl) return NULL; - bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl); - if (!bh) - return ERR_PTR(-EIO); + bh = ext4_sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bh)) + return bh; error = ext4_xattr_check_block(inode, bh); if (error) { brelse(bh); @@ -2746,10 +2738,11 @@ int ext4_expand_extra_isize_ea(struct inode *inode, int new_extra_isize, if (EXT4_I(inode)->i_file_acl) { struct buffer_head *bh; - bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl); - error = -EIO; - if (!bh) + bh = ext4_sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bh)) { + error = PTR_ERR(bh); goto cleanup; + } error = ext4_xattr_check_block(inode, bh); if (error) { brelse(bh); @@ -2903,11 +2896,12 @@ int ext4_xattr_delete_inode(handle_t *handle, struct inode *inode, } if (EXT4_I(inode)->i_file_acl) { - bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl); - if (!bh) { - EXT4_ERROR_INODE(inode, "block %llu read error", - EXT4_I(inode)->i_file_acl); - error = -EIO; + bh = ext4_sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bh)) { + error = PTR_ERR(bh); + if (error == -EIO) + EXT4_ERROR_INODE(inode, "block %llu read error", + EXT4_I(inode)->i_file_acl); goto cleanup; } error = ext4_xattr_check_block(inode, bh); @@ -3060,8 +3054,10 @@ ext4_xattr_block_cache_find(struct inode *inode, while (ce) { struct buffer_head *bh; - bh = sb_bread(inode->i_sb, ce->e_value); - if (!bh) { + bh = ext4_sb_bread(inode->i_sb, ce->e_value, REQ_PRIO); + if (IS_ERR(bh)) { + if (PTR_ERR(bh) == -ENOMEM) + return NULL; EXT4_ERROR_INODE(inode, "block %lu read error", (unsigned long)ce->e_value); } else if (ext4_xattr_cmp(header, BHDR(bh)) == 0) {

6 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] ext4: add ext4_sb_bread() to disambiguate ENOMEM cases" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From fb265c9cb49e2074ddcdd4de99728aefdd3b3592 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Sun, 25 Nov 2018 17:20:31 -0500 Subject: [PATCH] ext4: add ext4_sb_bread() to disambiguate ENOMEM cases Today, when sb_bread() returns NULL, this can either be because of an I/O error or because the system failed to allocate the buffer. Since it's an old interface, changing would require changing many call sites. So instead we create our own ext4_sb_bread(), which also allows us to set the REQ_META flag. Also fixed a problem in the xattr code where a NULL return in a function could also mean that the xattr was not found, which could lead to the wrong error getting returned to userspace. Fixes: ac27a0ec112a ("ext4: initial copy of files from ext3") Cc: stable(a)kernel.org # 2.6.19 Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 3f89d0ab08fc..b4621277e259 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -2538,6 +2538,8 @@ extern int ext4_group_extend(struct super_block *sb, extern int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count); /* super.c */ +extern struct buffer_head *ext4_sb_bread(struct super_block *sb, + sector_t block, int op_flags); extern int ext4_seq_options_show(struct seq_file *seq, void *offset); extern int ext4_calculate_overhead(struct super_block *sb); extern void ext4_superblock_csum_set(struct super_block *sb); diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c index 61a9d1927817..a98bfca9c463 100644 --- a/fs/ext4/migrate.c +++ b/fs/ext4/migrate.c @@ -116,9 +116,9 @@ static int update_ind_extent_range(handle_t *handle, struct inode *inode, int i, retval = 0; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, pblock); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, pblock, 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); i_data = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -145,9 +145,9 @@ static int update_dind_extent_range(handle_t *handle, struct inode *inode, int i, retval = 0; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, pblock); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, pblock, 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); i_data = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -175,9 +175,9 @@ static int update_tind_extent_range(handle_t *handle, struct inode *inode, int i, retval = 0; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, pblock); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, pblock, 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); i_data = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -224,9 +224,9 @@ static int free_dind_blocks(handle_t *handle, struct buffer_head *bh; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, le32_to_cpu(i_data)); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, le32_to_cpu(i_data), 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); tmp_idata = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -254,9 +254,9 @@ static int free_tind_blocks(handle_t *handle, struct buffer_head *bh; unsigned long max_entries = inode->i_sb->s_blocksize >> 2; - bh = sb_bread(inode->i_sb, le32_to_cpu(i_data)); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, le32_to_cpu(i_data), 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); tmp_idata = (__le32 *)bh->b_data; for (i = 0; i < max_entries; i++) { @@ -382,9 +382,9 @@ static int free_ext_idx(handle_t *handle, struct inode *inode, struct ext4_extent_header *eh; block = ext4_idx_pblock(ix); - bh = sb_bread(inode->i_sb, block); - if (!bh) - return -EIO; + bh = ext4_sb_bread(inode->i_sb, block, 0); + if (IS_ERR(bh)) + return PTR_ERR(bh); eh = (struct ext4_extent_header *)bh->b_data; if (eh->eh_depth != 0) { diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index a5efee34415f..87350b642681 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -127,10 +127,12 @@ static int verify_group_input(struct super_block *sb, else if (free_blocks_count < 0) ext4_warning(sb, "Bad blocks count %u", input->blocks_count); - else if (!(bh = sb_bread(sb, end - 1))) + else if (IS_ERR(bh = ext4_sb_bread(sb, end - 1, 0))) { + err = PTR_ERR(bh); + bh = NULL; ext4_warning(sb, "Cannot read last block (%llu)", end - 1); - else if (outside(input->block_bitmap, start, end)) + } else if (outside(input->block_bitmap, start, end)) ext4_warning(sb, "Block bitmap not in group (block %llu)", (unsigned long long)input->block_bitmap); else if (outside(input->inode_bitmap, start, end)) @@ -781,11 +783,11 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, struct ext4_super_block *es = EXT4_SB(sb)->s_es; unsigned long gdb_num = group / EXT4_DESC_PER_BLOCK(sb); ext4_fsblk_t gdblock = EXT4_SB(sb)->s_sbh->b_blocknr + 1 + gdb_num; - struct buffer_head **o_group_desc, **n_group_desc; - struct buffer_head *dind; - struct buffer_head *gdb_bh; + struct buffer_head **o_group_desc, **n_group_desc = NULL; + struct buffer_head *dind = NULL; + struct buffer_head *gdb_bh = NULL; int gdbackups; - struct ext4_iloc iloc; + struct ext4_iloc iloc = { .bh = NULL }; __le32 *data; int err; @@ -794,21 +796,22 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, "EXT4-fs: ext4_add_new_gdb: adding group block %lu\n", gdb_num); - gdb_bh = sb_bread(sb, gdblock); - if (!gdb_bh) - return -EIO; + gdb_bh = ext4_sb_bread(sb, gdblock, 0); + if (IS_ERR(gdb_bh)) + return PTR_ERR(gdb_bh); gdbackups = verify_reserved_gdb(sb, group, gdb_bh); if (gdbackups < 0) { err = gdbackups; - goto exit_bh; + goto errout; } data = EXT4_I(inode)->i_data + EXT4_DIND_BLOCK; - dind = sb_bread(sb, le32_to_cpu(*data)); - if (!dind) { - err = -EIO; - goto exit_bh; + dind = ext4_sb_bread(sb, le32_to_cpu(*data), 0); + if (IS_ERR(dind)) { + err = PTR_ERR(dind); + dind = NULL; + goto errout; } data = (__le32 *)dind->b_data; @@ -816,18 +819,18 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, ext4_warning(sb, "new group %u GDT block %llu not reserved", group, gdblock); err = -EINVAL; - goto exit_dind; + goto errout; } BUFFER_TRACE(EXT4_SB(sb)->s_sbh, "get_write_access"); err = ext4_journal_get_write_access(handle, EXT4_SB(sb)->s_sbh); if (unlikely(err)) - goto exit_dind; + goto errout; BUFFER_TRACE(gdb_bh, "get_write_access"); err = ext4_journal_get_write_access(handle, gdb_bh); if (unlikely(err)) - goto exit_dind; + goto errout; BUFFER_TRACE(dind, "get_write_access"); err = ext4_journal_get_write_access(handle, dind); @@ -837,7 +840,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, /* ext4_reserve_inode_write() gets a reference on the iloc */ err = ext4_reserve_inode_write(handle, inode, &iloc); if (unlikely(err)) - goto exit_dind; + goto errout; n_group_desc = ext4_kvmalloc((gdb_num + 1) * sizeof(struct buffer_head *), @@ -846,7 +849,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, err = -ENOMEM; ext4_warning(sb, "not enough memory for %lu groups", gdb_num + 1); - goto exit_inode; + goto errout; } /* @@ -862,7 +865,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, err = ext4_handle_dirty_metadata(handle, NULL, dind); if (unlikely(err)) { ext4_std_error(sb, err); - goto exit_inode; + goto errout; } inode->i_blocks -= (gdbackups + 1) * sb->s_blocksize >> (9 - EXT4_SB(sb)->s_cluster_bits); @@ -871,8 +874,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, err = ext4_handle_dirty_metadata(handle, NULL, gdb_bh); if (unlikely(err)) { ext4_std_error(sb, err); - iloc.bh = NULL; - goto exit_inode; + goto errout; } brelse(dind); @@ -888,15 +890,11 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, err = ext4_handle_dirty_super(handle, sb); if (err) ext4_std_error(sb, err); - return err; - -exit_inode: +errout: kvfree(n_group_desc); brelse(iloc.bh); -exit_dind: brelse(dind); -exit_bh: brelse(gdb_bh); ext4_debug("leaving with error %d\n", err); @@ -916,9 +914,9 @@ static int add_new_gdb_meta_bg(struct super_block *sb, gdblock = ext4_meta_bg_first_block_no(sb, group) + ext4_bg_has_super(sb, group); - gdb_bh = sb_bread(sb, gdblock); - if (!gdb_bh) - return -EIO; + gdb_bh = ext4_sb_bread(sb, gdblock, 0); + if (IS_ERR(gdb_bh)) + return PTR_ERR(gdb_bh); n_group_desc = ext4_kvmalloc((gdb_num + 1) * sizeof(struct buffer_head *), GFP_NOFS); @@ -975,9 +973,10 @@ static int reserve_backup_gdb(handle_t *handle, struct inode *inode, return -ENOMEM; data = EXT4_I(inode)->i_data + EXT4_DIND_BLOCK; - dind = sb_bread(sb, le32_to_cpu(*data)); - if (!dind) { - err = -EIO; + dind = ext4_sb_bread(sb, le32_to_cpu(*data), 0); + if (IS_ERR(dind)) { + err = PTR_ERR(dind); + dind = NULL; goto exit_free; } @@ -996,9 +995,10 @@ static int reserve_backup_gdb(handle_t *handle, struct inode *inode, err = -EINVAL; goto exit_bh; } - primary[res] = sb_bread(sb, blk); - if (!primary[res]) { - err = -EIO; + primary[res] = ext4_sb_bread(sb, blk, 0); + if (IS_ERR(primary[res])) { + err = PTR_ERR(primary[res]); + primary[res] = NULL; goto exit_bh; } gdbackups = verify_reserved_gdb(sb, group, primary[res]); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 53ff6c2a26ed..361624460431 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -140,6 +140,29 @@ MODULE_ALIAS_FS("ext3"); MODULE_ALIAS("ext3"); #define IS_EXT3_SB(sb) ((sb)->s_bdev->bd_holder == &ext3_fs_type) +/* + * This works like sb_bread() except it uses ERR_PTR for error + * returns. Currently with sb_bread it's impossible to distinguish + * between ENOMEM and EIO situations (since both result in a NULL + * return. + */ +struct buffer_head * +ext4_sb_bread(struct super_block *sb, sector_t block, int op_flags) +{ + struct buffer_head *bh = sb_getblk(sb, block); + + if (bh == NULL) + return ERR_PTR(-ENOMEM); + if (buffer_uptodate(bh)) + return bh; + ll_rw_block(REQ_OP_READ, REQ_META | op_flags, 1, &bh); + wait_on_buffer(bh); + if (buffer_uptodate(bh)) + return bh; + put_bh(bh); + return ERR_PTR(-EIO); +} + static int ext4_verify_csum_type(struct super_block *sb, struct ext4_super_block *es) { diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 7643d52c776c..510c9bb7ce71 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -522,14 +522,13 @@ ext4_xattr_block_get(struct inode *inode, int name_index, const char *name, ea_idebug(inode, "name=%d.%s, buffer=%p, buffer_size=%ld", name_index, name, buffer, (long)buffer_size); - error = -ENODATA; if (!EXT4_I(inode)->i_file_acl) - goto cleanup; + return -ENODATA; ea_idebug(inode, "reading block %llu", (unsigned long long)EXT4_I(inode)->i_file_acl); - bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl); - if (!bh) - goto cleanup; + bh = ext4_sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bh)) + return PTR_ERR(bh); ea_bdebug(bh, "b_count=%d, refcount=%d", atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount)); error = ext4_xattr_check_block(inode, bh); @@ -696,26 +695,23 @@ ext4_xattr_block_list(struct dentry *dentry, char *buffer, size_t buffer_size) ea_idebug(inode, "buffer=%p, buffer_size=%ld", buffer, (long)buffer_size); - error = 0; if (!EXT4_I(inode)->i_file_acl) - goto cleanup; + return 0; ea_idebug(inode, "reading block %llu", (unsigned long long)EXT4_I(inode)->i_file_acl); - bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl); - error = -EIO; - if (!bh) - goto cleanup; + bh = ext4_sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bh)) + return PTR_ERR(bh); ea_bdebug(bh, "b_count=%d, refcount=%d", atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount)); error = ext4_xattr_check_block(inode, bh); if (error) goto cleanup; ext4_xattr_block_cache_insert(EA_BLOCK_CACHE(inode), bh); - error = ext4_xattr_list_entries(dentry, BFIRST(bh), buffer, buffer_size); - + error = ext4_xattr_list_entries(dentry, BFIRST(bh), buffer, + buffer_size); cleanup: brelse(bh); - return error; } @@ -830,9 +826,9 @@ int ext4_get_inode_usage(struct inode *inode, qsize_t *usage) } if (EXT4_I(inode)->i_file_acl) { - bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl); - if (!bh) { - ret = -EIO; + bh = ext4_sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bh)) { + ret = PTR_ERR(bh); goto out; } @@ -1821,16 +1817,15 @@ ext4_xattr_block_find(struct inode *inode, struct ext4_xattr_info *i, if (EXT4_I(inode)->i_file_acl) { /* The inode already has an extended attribute block. */ - bs->bh = sb_bread(sb, EXT4_I(inode)->i_file_acl); - error = -EIO; - if (!bs->bh) - goto cleanup; + bs->bh = ext4_sb_bread(sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bs->bh)) + return PTR_ERR(bs->bh); ea_bdebug(bs->bh, "b_count=%d, refcount=%d", atomic_read(&(bs->bh->b_count)), le32_to_cpu(BHDR(bs->bh)->h_refcount)); error = ext4_xattr_check_block(inode, bs->bh); if (error) - goto cleanup; + return error; /* Find the named attribute. */ bs->s.base = BHDR(bs->bh); bs->s.first = BFIRST(bs->bh); @@ -1839,13 +1834,10 @@ ext4_xattr_block_find(struct inode *inode, struct ext4_xattr_info *i, error = xattr_find_entry(inode, &bs->s.here, bs->s.end, i->name_index, i->name, 1); if (error && error != -ENODATA) - goto cleanup; + return error; bs->s.not_found = error; } - error = 0; - -cleanup: - return error; + return 0; } static int @@ -2274,9 +2266,9 @@ static struct buffer_head *ext4_xattr_get_block(struct inode *inode) if (!EXT4_I(inode)->i_file_acl) return NULL; - bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl); - if (!bh) - return ERR_PTR(-EIO); + bh = ext4_sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bh)) + return bh; error = ext4_xattr_check_block(inode, bh); if (error) { brelse(bh); @@ -2746,10 +2738,11 @@ int ext4_expand_extra_isize_ea(struct inode *inode, int new_extra_isize, if (EXT4_I(inode)->i_file_acl) { struct buffer_head *bh; - bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl); - error = -EIO; - if (!bh) + bh = ext4_sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bh)) { + error = PTR_ERR(bh); goto cleanup; + } error = ext4_xattr_check_block(inode, bh); if (error) { brelse(bh); @@ -2903,11 +2896,12 @@ int ext4_xattr_delete_inode(handle_t *handle, struct inode *inode, } if (EXT4_I(inode)->i_file_acl) { - bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl); - if (!bh) { - EXT4_ERROR_INODE(inode, "block %llu read error", - EXT4_I(inode)->i_file_acl); - error = -EIO; + bh = ext4_sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl, REQ_PRIO); + if (IS_ERR(bh)) { + error = PTR_ERR(bh); + if (error == -EIO) + EXT4_ERROR_INODE(inode, "block %llu read error", + EXT4_I(inode)->i_file_acl); goto cleanup; } error = ext4_xattr_check_block(inode, bh); @@ -3060,8 +3054,10 @@ ext4_xattr_block_cache_find(struct inode *inode, while (ce) { struct buffer_head *bh; - bh = sb_bread(inode->i_sb, ce->e_value); - if (!bh) { + bh = ext4_sb_bread(inode->i_sb, ce->e_value, REQ_PRIO); + if (IS_ERR(bh)) { + if (PTR_ERR(bh) == -ENOMEM) + return NULL; EXT4_ERROR_INODE(inode, "block %lu read error", (unsigned long)ce->e_value); } else if (ext4_xattr_cmp(header, BHDR(bh)) == 0) {

6 years, 8 months

1
0
0 0

PASS: Test report for kernel 4.20.1-rc1.skt+ (linux-stable-rc)

by CKI

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 6fb31b79ec72 Linux 4.20.1-rc1 The results of these automated tests are provided below. Overall result: PASSED Patch merge: OK Compile: OK Kernel tests: OK Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 4 architectures: s390x: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/s390x/6fb31b79ec7223a8e7a39d4b9013… powerpc64le: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/ppc64le/6fb31b79ec7223a8e7a39d4b90… aarch64: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/aarch64/6fb31b79ec7223a8e7a39d4b90… x86_64: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/x86_64/6fb31b79ec7223a8e7a39d4b901… Hardware testing ---------------- We booted each kernel and ran the following tests: s390: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… NFS Connectathon - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… Memory function: memfd_create - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… Networking route: pmtu - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu powerpc: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… NFS Connectathon - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… xfstests: ext4 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… xfstests: xfs - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… Memory function: memfd_create - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… Networking route: pmtu - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu Usex - version 1.9-29 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… arm64: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… NFS Connectathon - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… xfstests: ext4 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… xfstests: xfs - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… Memory function: memfd_create - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… Networking route: pmtu - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu Usex - version 1.9-29 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… x86_64: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… NFS Connectathon - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… xfstests: ext4 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… xfstests: xfs - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… Memory function: memfd_create - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… Networking route: pmtu - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu Usex - version 1.9-29 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us…

6 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] KVM: nVMX: Free the VMREAD/VMWRITE bitmaps if" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1b3ab5ad1b8ad99bae76ec583809c5f5a31c707c Mon Sep 17 00:00:00 2001 From: Sean Christopherson <sean.j.christopherson(a)intel.com> Date: Mon, 3 Dec 2018 13:52:51 -0800 Subject: [PATCH] KVM: nVMX: Free the VMREAD/VMWRITE bitmaps if alloc_kvm_area() fails Fixes: 34a1cd60d17f ("kvm: x86: vmx: move some vmx setting from vmx_init() to hardware_setup()") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <sean.j.christopherson(a)intel.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index c379d0bfdcba..3ec47b7a94d6 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -8037,13 +8037,16 @@ static __init int hardware_setup(void) kvm_mce_cap_supported |= MCG_LMCE_P; - return alloc_kvm_area(); + r = alloc_kvm_area(); + if (r) + goto out; + return 0; out: for (i = 0; i < VMX_BITMAP_NR; i++) free_page((unsigned long)vmx_bitmap[i]); - return r; + return r; } static __exit void hardware_unsetup(void)

6 years, 8 months

2
1
0 0

FAILED: patch "[PATCH] KVM: nVMX: Free the VMREAD/VMWRITE bitmaps if" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1b3ab5ad1b8ad99bae76ec583809c5f5a31c707c Mon Sep 17 00:00:00 2001 From: Sean Christopherson <sean.j.christopherson(a)intel.com> Date: Mon, 3 Dec 2018 13:52:51 -0800 Subject: [PATCH] KVM: nVMX: Free the VMREAD/VMWRITE bitmaps if alloc_kvm_area() fails Fixes: 34a1cd60d17f ("kvm: x86: vmx: move some vmx setting from vmx_init() to hardware_setup()") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <sean.j.christopherson(a)intel.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index c379d0bfdcba..3ec47b7a94d6 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -8037,13 +8037,16 @@ static __init int hardware_setup(void) kvm_mce_cap_supported |= MCG_LMCE_P; - return alloc_kvm_area(); + r = alloc_kvm_area(); + if (r) + goto out; + return 0; out: for (i = 0; i < VMX_BITMAP_NR; i++) free_page((unsigned long)vmx_bitmap[i]); - return r; + return r; } static __exit void hardware_unsetup(void)

6 years, 8 months

1
0
0 0

FAILED: patch "[PATCH] KVM: nVMX: Free the VMREAD/VMWRITE bitmaps if" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 1b3ab5ad1b8ad99bae76ec583809c5f5a31c707c Mon Sep 17 00:00:00 2001 From: Sean Christopherson <sean.j.christopherson(a)intel.com> Date: Mon, 3 Dec 2018 13:52:51 -0800 Subject: [PATCH] KVM: nVMX: Free the VMREAD/VMWRITE bitmaps if alloc_kvm_area() fails Fixes: 34a1cd60d17f ("kvm: x86: vmx: move some vmx setting from vmx_init() to hardware_setup()") Cc: stable(a)vger.kernel.org Signed-off-by: Sean Christopherson <sean.j.christopherson(a)intel.com> Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com> diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index c379d0bfdcba..3ec47b7a94d6 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -8037,13 +8037,16 @@ static __init int hardware_setup(void) kvm_mce_cap_supported |= MCG_LMCE_P; - return alloc_kvm_area(); + r = alloc_kvm_area(); + if (r) + goto out; + return 0; out: for (i = 0; i < VMX_BITMAP_NR; i++) free_page((unsigned long)vmx_bitmap[i]); - return r; + return r; } static __exit void hardware_unsetup(void)

6 years, 8 months

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stable-rc/linux-4.14.y build: 197 builds: 0 failed, 197 passed, 40 warnings (v4.14.91-54-g8897fa4778d0)

by kernelci.org bot

stable-rc/linux-4.14.y build: 197 builds: 0 failed, 197 passed, 40 warnings (v4.14.91-54-g8897fa4778d0) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.91-54… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.91-54-g8897fa4778d0 Git Commit: 8897fa4778d0272ac62bfe23e0aad9f540661dcb Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 1 warning axs103_defconfig: 4 warnings axs103_smp_defconfig: 4 warnings haps_hs_defconfig: 2 warnings haps_hs_smp_defconfig: 2 warnings hsdk_defconfig: 4 warnings nsim_hs_smp_defconfig: 2 warnings nsimosci_hs_defconfig: 4 warnings nsimosci_hs_smp_defconfig: 4 warnings tinyconfig: 1 warning vdk_hs38_defconfig: 5 warnings vdk_hs38_smp_defconfig: 5 warnings mips: mips-linux-gcc (GCC) 6.3.0 decstation_defconfig: 1 warning x86_64: gcc (Debian 7.4.0-2) 7.4.0 tinyconfig: 1 warning Warnings summary: 14 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 12 include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast 10 net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 .config:1023:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1023:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 8 months

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FAILED: patch "[PATCH] KVM: PPC: Book3S HV: Fix race between kvm_unmap_hva_range and" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 234ff0b729ad882d20f7996591a964965647addf Mon Sep 17 00:00:00 2001 From: Paul Mackerras <paulus(a)ozlabs.org> Date: Fri, 16 Nov 2018 21:28:18 +1100 Subject: [PATCH] KVM: PPC: Book3S HV: Fix race between kvm_unmap_hva_range and MMU mode switch Testing has revealed an occasional crash which appears to be caused by a race between kvmppc_switch_mmu_to_hpt and kvm_unmap_hva_range_hv. The symptom is a NULL pointer dereference in __find_linux_pte() called from kvm_unmap_radix() with kvm->arch.pgtable == NULL. Looking at kvmppc_switch_mmu_to_hpt(), it does indeed clear kvm->arch.pgtable (via kvmppc_free_radix()) before setting kvm->arch.radix to NULL, and there is nothing to prevent kvm_unmap_hva_range_hv() or the other MMU callback functions from being called concurrently with kvmppc_switch_mmu_to_hpt() or kvmppc_switch_mmu_to_radix(). This patch therefore adds calls to spin_lock/unlock on the kvm->mmu_lock around the assignments to kvm->arch.radix, and makes sure that the partition-scoped radix tree or HPT is only freed after changing kvm->arch.radix. This also takes the kvm->mmu_lock in kvmppc_rmap_reset() to make sure that the clearing of each rmap array (one per memslot) doesn't happen concurrently with use of the array in the kvm_unmap_hva_range_hv() or the other MMU callbacks. Fixes: 18c3640cefc7 ("KVM: PPC: Book3S HV: Add infrastructure for running HPT guests on radix host") Cc: stable(a)vger.kernel.org # v4.15+ Signed-off-by: Paul Mackerras <paulus(a)ozlabs.org> diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index c615617e78ac..a18afda3d0f0 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -743,12 +743,15 @@ void kvmppc_rmap_reset(struct kvm *kvm) srcu_idx = srcu_read_lock(&kvm->srcu); slots = kvm_memslots(kvm); kvm_for_each_memslot(memslot, slots) { + /* Mutual exclusion with kvm_unmap_hva_range etc. */ + spin_lock(&kvm->mmu_lock); /* * This assumes it is acceptable to lose reference and * change bits across a reset. */ memset(memslot->arch.rmap, 0, memslot->npages * sizeof(*memslot->arch.rmap)); + spin_unlock(&kvm->mmu_lock); } srcu_read_unlock(&kvm->srcu, srcu_idx); } diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index a56f8413758a..ab43306c4ea1 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -4532,12 +4532,15 @@ int kvmppc_switch_mmu_to_hpt(struct kvm *kvm) { if (nesting_enabled(kvm)) kvmhv_release_all_nested(kvm); + kvmppc_rmap_reset(kvm); + kvm->arch.process_table = 0; + /* Mutual exclusion with kvm_unmap_hva_range etc. */ + spin_lock(&kvm->mmu_lock); + kvm->arch.radix = 0; + spin_unlock(&kvm->mmu_lock); kvmppc_free_radix(kvm); kvmppc_update_lpcr(kvm, LPCR_VPM1, LPCR_VPM1 | LPCR_UPRT | LPCR_GTSE | LPCR_HR); - kvmppc_rmap_reset(kvm); - kvm->arch.radix = 0; - kvm->arch.process_table = 0; return 0; } @@ -4549,12 +4552,14 @@ int kvmppc_switch_mmu_to_radix(struct kvm *kvm) err = kvmppc_init_vm_radix(kvm); if (err) return err; - + kvmppc_rmap_reset(kvm); + /* Mutual exclusion with kvm_unmap_hva_range etc. */ + spin_lock(&kvm->mmu_lock); + kvm->arch.radix = 1; + spin_unlock(&kvm->mmu_lock); kvmppc_free_hpt(&kvm->arch.hpt); kvmppc_update_lpcr(kvm, LPCR_UPRT | LPCR_GTSE | LPCR_HR, LPCR_VPM1 | LPCR_UPRT | LPCR_GTSE | LPCR_HR); - kvmppc_rmap_reset(kvm); - kvm->arch.radix = 1; return 0; }

6 years, 8 months

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FAILED: patch "[PATCH] x86/speculation/l1tf: Drop the swap storage limit restriction" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 5b5e4d623ec8a34689df98e42d038a3b594d2ff9 Mon Sep 17 00:00:00 2001 From: Michal Hocko <mhocko(a)suse.com> Date: Tue, 13 Nov 2018 19:49:10 +0100 Subject: [PATCH] x86/speculation/l1tf: Drop the swap storage limit restriction when l1tf=off Swap storage is restricted to max_swapfile_size (~16TB on x86_64) whenever the system is deemed affected by L1TF vulnerability. Even though the limit is quite high for most deployments it seems to be too restrictive for deployments which are willing to live with the mitigation disabled. We have a customer to deploy 8x 6,4TB PCIe/NVMe SSD swap devices which is clearly out of the limit. Drop the swap restriction when l1tf=off is specified. It also doesn't make much sense to warn about too much memory for the l1tf mitigation when it is forcefully disabled by the administrator. [ tglx: Folded the documentation delta change ] Fixes: 377eeaa8e11f ("x86/speculation/l1tf: Limit swap file size to MAX_PA/2") Signed-off-by: Michal Hocko <mhocko(a)suse.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Reviewed-by: Pavel Tatashin <pasha.tatashin(a)soleen.com> Reviewed-by: Andi Kleen <ak(a)linux.intel.com> Acked-by: Jiri Kosina <jkosina(a)suse.cz> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Dave Hansen <dave.hansen(a)intel.com> Cc: Andi Kleen <ak(a)linux.intel.com> Cc: Borislav Petkov <bp(a)suse.de> Cc: <linux-mm(a)kvack.org> Cc: stable(a)vger.kernel.org Link: https://lkml.kernel.org/r/20181113184910.26697-1-mhocko@kernel.org diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 05a252e5178d..835e422572eb 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -2095,6 +2095,9 @@ off Disables hypervisor mitigations and doesn't emit any warnings. + It also drops the swap size and available + RAM limit restriction on both hypervisor and + bare metal. Default is 'flush'. diff --git a/Documentation/admin-guide/l1tf.rst b/Documentation/admin-guide/l1tf.rst index b85dd80510b0..9af977384168 100644 --- a/Documentation/admin-guide/l1tf.rst +++ b/Documentation/admin-guide/l1tf.rst @@ -405,6 +405,9 @@ time with the option "l1tf=". The valid arguments for this option are: off Disables hypervisor mitigations and doesn't emit any warnings. + It also drops the swap size and available RAM limit restrictions + on both hypervisor and bare metal. + ============ ============================================================= The default is 'flush'. For details about L1D flushing see :ref:`l1d_flush`. @@ -576,7 +579,8 @@ Default mitigations The kernel default mitigations for vulnerable processors are: - PTE inversion to protect against malicious user space. This is done - unconditionally and cannot be controlled. + unconditionally and cannot be controlled. The swap storage is limited + to ~16TB. - L1D conditional flushing on VMENTER when EPT is enabled for a guest. diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index a68b32cb845a..58689ac64440 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -1002,7 +1002,8 @@ static void __init l1tf_select_mitigation(void) #endif half_pa = (u64)l1tf_pfn_limit() << PAGE_SHIFT; - if (e820__mapped_any(half_pa, ULLONG_MAX - half_pa, E820_TYPE_RAM)) { + if (l1tf_mitigation != L1TF_MITIGATION_OFF && + e820__mapped_any(half_pa, ULLONG_MAX - half_pa, E820_TYPE_RAM)) { pr_warn("System has more than MAX_PA/2 memory. L1TF mitigation not effective.\n"); pr_info("You may make it effective by booting the kernel with mem=%llu parameter.\n", half_pa); diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index ef99f3892e1f..427a955a2cf2 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -931,7 +931,7 @@ unsigned long max_swapfile_size(void) pages = generic_max_swapfile_size(); - if (boot_cpu_has_bug(X86_BUG_L1TF)) { + if (boot_cpu_has_bug(X86_BUG_L1TF) && l1tf_mitigation != L1TF_MITIGATION_OFF) { /* Limit the swap file size to MAX_PA/2 for L1TF workaround */ unsigned long long l1tf_limit = l1tf_pfn_limit(); /*

6 years, 8 months

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FAILED: patch "[PATCH] x86/speculation/l1tf: Drop the swap storage limit restriction" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 5b5e4d623ec8a34689df98e42d038a3b594d2ff9 Mon Sep 17 00:00:00 2001 From: Michal Hocko <mhocko(a)suse.com> Date: Tue, 13 Nov 2018 19:49:10 +0100 Subject: [PATCH] x86/speculation/l1tf: Drop the swap storage limit restriction when l1tf=off Swap storage is restricted to max_swapfile_size (~16TB on x86_64) whenever the system is deemed affected by L1TF vulnerability. Even though the limit is quite high for most deployments it seems to be too restrictive for deployments which are willing to live with the mitigation disabled. We have a customer to deploy 8x 6,4TB PCIe/NVMe SSD swap devices which is clearly out of the limit. Drop the swap restriction when l1tf=off is specified. It also doesn't make much sense to warn about too much memory for the l1tf mitigation when it is forcefully disabled by the administrator. [ tglx: Folded the documentation delta change ] Fixes: 377eeaa8e11f ("x86/speculation/l1tf: Limit swap file size to MAX_PA/2") Signed-off-by: Michal Hocko <mhocko(a)suse.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Reviewed-by: Pavel Tatashin <pasha.tatashin(a)soleen.com> Reviewed-by: Andi Kleen <ak(a)linux.intel.com> Acked-by: Jiri Kosina <jkosina(a)suse.cz> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Dave Hansen <dave.hansen(a)intel.com> Cc: Andi Kleen <ak(a)linux.intel.com> Cc: Borislav Petkov <bp(a)suse.de> Cc: <linux-mm(a)kvack.org> Cc: stable(a)vger.kernel.org Link: https://lkml.kernel.org/r/20181113184910.26697-1-mhocko@kernel.org diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 05a252e5178d..835e422572eb 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -2095,6 +2095,9 @@ off Disables hypervisor mitigations and doesn't emit any warnings. + It also drops the swap size and available + RAM limit restriction on both hypervisor and + bare metal. Default is 'flush'. diff --git a/Documentation/admin-guide/l1tf.rst b/Documentation/admin-guide/l1tf.rst index b85dd80510b0..9af977384168 100644 --- a/Documentation/admin-guide/l1tf.rst +++ b/Documentation/admin-guide/l1tf.rst @@ -405,6 +405,9 @@ time with the option "l1tf=". The valid arguments for this option are: off Disables hypervisor mitigations and doesn't emit any warnings. + It also drops the swap size and available RAM limit restrictions + on both hypervisor and bare metal. + ============ ============================================================= The default is 'flush'. For details about L1D flushing see :ref:`l1d_flush`. @@ -576,7 +579,8 @@ Default mitigations The kernel default mitigations for vulnerable processors are: - PTE inversion to protect against malicious user space. This is done - unconditionally and cannot be controlled. + unconditionally and cannot be controlled. The swap storage is limited + to ~16TB. - L1D conditional flushing on VMENTER when EPT is enabled for a guest. diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index a68b32cb845a..58689ac64440 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -1002,7 +1002,8 @@ static void __init l1tf_select_mitigation(void) #endif half_pa = (u64)l1tf_pfn_limit() << PAGE_SHIFT; - if (e820__mapped_any(half_pa, ULLONG_MAX - half_pa, E820_TYPE_RAM)) { + if (l1tf_mitigation != L1TF_MITIGATION_OFF && + e820__mapped_any(half_pa, ULLONG_MAX - half_pa, E820_TYPE_RAM)) { pr_warn("System has more than MAX_PA/2 memory. L1TF mitigation not effective.\n"); pr_info("You may make it effective by booting the kernel with mem=%llu parameter.\n", half_pa); diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index ef99f3892e1f..427a955a2cf2 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -931,7 +931,7 @@ unsigned long max_swapfile_size(void) pages = generic_max_swapfile_size(); - if (boot_cpu_has_bug(X86_BUG_L1TF)) { + if (boot_cpu_has_bug(X86_BUG_L1TF) && l1tf_mitigation != L1TF_MITIGATION_OFF) { /* Limit the swap file size to MAX_PA/2 for L1TF workaround */ unsigned long long l1tf_limit = l1tf_pfn_limit(); /*

6 years, 8 months

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stable-rc/linux-4.19.y boot: 114 boots: 0 failed, 113 passed with 1 offline (v4.19.13-84-gbeff7a6981da)

by kernelci.org bot

stable-rc/linux-4.19.y boot: 114 boots: 0 failed, 113 passed with 1 offline (v4.19.13-84-gbeff7a6981da) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.19.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.13-84… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.13-84-gbeff7a6981da Git Commit: beff7a6981dadb743844bc69d47375c69e4132e3 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 62 unique boards, 22 SoC families, 12 builds out of 202 Offline Platforms: arm64: defconfig: meson-gxbb-odroidc2: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
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0 0

stable-rc/linux-3.18.y boot: 51 boots: 1 failed, 50 passed (v3.18.131-22-gc337d60c44dd)

by kernelci.org bot

stable-rc/linux-3.18.y boot: 51 boots: 1 failed, 50 passed (v3.18.131-22-gc337d60c44dd) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-3.18.y/kernel/v3.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-3.18.y/kernel/v3.18.131-2… Tree: stable-rc Branch: linux-3.18.y Git Describe: v3.18.131-22-gc337d60c44dd Git Commit: c337d60c44ddb6dd20254cfe249edd48683a3f2e Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 22 unique boards, 11 SoC families, 11 builds out of 185 Boot Failure Detected: arm: exynos_defconfig exynos4412-odroidx2: 1 failed lab --- For more info write to <info(a)kernelci.org>

6 years, 8 months

1
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stable-rc/linux-4.14.y boot: 59 boots: 1 failed, 56 passed with 1 offline, 1 conflict (v4.14.91-53-gb8b55f8fd937)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 59 boots: 1 failed, 56 passed with 1 offline, 1 conflict (v4.14.91-53-gb8b55f8fd937) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.91-53… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.91-53-gb8b55f8fd937 Git Commit: b8b55f8fd937348f867eb0e4098b6d658959d075 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 47 unique boards, 16 SoC families, 10 builds out of 197 Boot Failure Detected: arm64: defconfig rk3399-firefly: 1 failed lab Offline Platforms: arm64: defconfig: meson-gxbb-odroidc2: 1 offline lab Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm64: defconfig: meson-gxl-s905x-libretech-cc: lab-baylibre-seattle: FAIL lab-baylibre: PASS --- For more info write to <info(a)kernelci.org>

6 years, 8 months

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stable-rc/linux-4.9.y boot: 97 boots: 0 failed, 96 passed with 1 offline (v4.9.148-40-gc8b1e36b3a01)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 97 boots: 0 failed, 96 passed with 1 offline (v4.9.148-40-gc8b1e36b3a01) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.148-40-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.148-40-gc8b1e36b3a01 Git Commit: c8b1e36b3a0103e24d78772e6070d54b6399a28b Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 47 unique boards, 20 SoC families, 13 builds out of 193 Offline Platforms: arm64: defconfig: meson-gxbb-odroidc2: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 8 months

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[v4.9, v4.14] qmi_wwan: apply SET_DTR quirk to the SIMCOM shared device ID

by Bjørn Mork

Hello! Please apply commit 102cd9096356 ("qmi_wwan: apply SET_DTR quirk to the SIMCOM shared device ID") to the v4.9 and v4.14 longterm branches. Note: There is no point in backporting it to earlier releases, as the affected devices need the "raw-ip" feature introduced in v4.5. Thanks, Bjørn

6 years, 8 months

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am57xx-evm: linux-4.14.y b8b55f8fd937 build Failure

by Naresh Kamboju

Build failure log of arm - BeagleBoard-X15 board while make modules Git branch: linux-4.14.y Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Git commit: b8b55f8fd937348f867eb0e4098b6d658959d075 In file included from sound/pci/hda/patch_realtek.c:33:0: sound/pci/hda/patch_realtek.c:6381:48: error: 'ALC294_FIXUP_ASUS_SPK' undeclared here (not in a function); did you mean 'ALC256_FIXUP_ASUS_MIC'? SND_PCI_QUIRK(0x1043, 0x10a1, "ASUS UX391UA", ALC294_FIXUP_ASUS_SPK), ^ include/sound/core.h:415:43: note: in definition of macro 'SND_PCI_QUIRK' {_SND_PCI_QUIRK_ID(vend, dev), .value = (val)} ^~~ CC [M] drivers/cpufreq/highbank-cpufreq.o scripts/Makefile.build:326: recipe for target 'sound/pci/hda/patch_realtek.o' failed make[5]: *** [sound/pci/hda/patch_realtek.o] Error 1 - Naresh

6 years, 8 months

2
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stable-rc/linux-4.4.y boot: 85 boots: 2 failed, 83 passed (v4.4.169-41-g4ea2ac82917e)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 85 boots: 2 failed, 83 passed (v4.4.169-41-g4ea2ac82917e) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.169-41-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.169-41-g4ea2ac82917e Git Commit: 4ea2ac82917e8b73c74bdc51976dc2dd895e9720 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 41 unique boards, 19 SoC families, 12 builds out of 187 Boot Failures Detected: arm: multi_v7_defconfig stih410-b2120: 1 failed lab arm64: defconfig qcom-qdf2400: 1 failed lab --- For more info write to <info(a)kernelci.org>

6 years, 8 months

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stable-rc/linux-4.19.y build: 202 builds: 0 failed, 202 passed, 55 warnings (v4.19.13-84-gbeff7a6981da)

by kernelci.org bot

stable-rc/linux-4.19.y build: 202 builds: 0 failed, 202 passed, 55 warnings (v4.19.13-84-gbeff7a6981da) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.13-84… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.13-84-gbeff7a6981da Git Commit: beff7a6981dadb743844bc69d47375c69e4132e3 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 1 warning axs103_defconfig: 5 warnings axs103_smp_defconfig: 5 warnings haps_hs_defconfig: 3 warnings haps_hs_smp_defconfig: 3 warnings hsdk_defconfig: 5 warnings nsim_hs_smp_defconfig: 3 warnings nsimosci_hs_defconfig: 5 warnings nsimosci_hs_smp_defconfig: 5 warnings tinyconfig: 1 warning vdk_hs38_defconfig: 6 warnings vdk_hs38_smp_defconfig: 6 warnings mips: mips-linux-gcc (GCC) 6.3.0 db1xxx_defconfig: 1 warning decstation_defconfig: 1 warning lemote2f_defconfig: 1 warning loongson3_defconfig: 2 warnings nlm_xlp_defconfig: 1 warning x86_64: gcc (Debian 7.4.0-2) 7.4.0 tinyconfig: 1 warning Warnings summary: 24 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 12 include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast 10 net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] 3 net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 .config:1005:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- allnoconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3156:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1005:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:845:29: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4319:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-3.18.y build: 185 builds: 2 failed, 183 passed, 4 errors, 1334 warnings (v3.18.131-22-gc337d60c44dd)

by kernelci.org bot

stable-rc/linux-3.18.y build: 185 builds: 2 failed, 183 passed, 4 errors, 1334 warnings (v3.18.131-22-gc337d60c44dd) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-3.18.y/kernel/v3.18.131-2… Tree: stable-rc Branch: linux-3.18.y Git Describe: v3.18.131-22-gc337d60c44dd Git Commit: c337d60c44ddb6dd20254cfe249edd48683a3f2e Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: FAIL tinyconfig: FAIL Errors and Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 2 errors, 664 warnings tinyconfig: 2 errors, 662 warnings i386: gcc (Debian 7.4.0-2) 7.4.0 allnoconfig: 3 warnings tinyconfig: 3 warnings x86_64: gcc (Debian 7.4.0-2) 7.4.0 allnoconfig: 1 warning tinyconfig: 1 warning Errors summary: 2 arch/arc/mm/tlbex.S:348: Error: unknown opcode 'lsl' 2 arch/arc/mm/tlbex.S:291: Error: unknown opcode 'lsl' Warnings summary: 663 arc-linux-gcc: warning: '-mno-mpy' is deprecated 654 cc1: warning: '-mno-mpy' is deprecated 2 mm/memory.c:581:7: warning: assignment makes integer from pointer without a cast [-Wint-conversion] 2 lib/string_helpers.c:64:33: warning: '%03lld' directive output may be truncated writing between 3 and 13 bytes into a region of size 7 [-Wformat-truncation=] 2 kernel/sched/core.c:2766:1: warning: control reaches end of non-void function [-Wreturn-type] 2 include/linux/kernel.h:707:17: warning: comparison of distinct pointer types lacks a cast 2 arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' 2 arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' 2 arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' 1 mm/mmap.c:684:2: warning: 'rb_parent' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 mm/mmap.c:684:2: warning: 'rb_link' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 mm/mmap.c:683:2: warning: 'prev' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: lib/string_helpers.c:64:33: warning: '%03lld' directive output may be truncated writing between 3 and 13 bytes into a region of size 7 [-Wformat-truncation=] -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — FAIL, 2 errors, 664 warnings, 0 section mismatches Errors: arch/arc/mm/tlbex.S:291: Error: unknown opcode 'lsl' arch/arc/mm/tlbex.S:348: Error: unknown opcode 'lsl' Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated mm/memory.c:581:7: warning: assignment makes integer from pointer without a cast [-Wint-conversion] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated kernel/sched/core.c:2766:1: warning: control reaches end of non-void function [-Wreturn-type] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated mm/mmap.c:684:2: warning: 'rb_link' may be used uninitialized in this function [-Wmaybe-uninitialized] mm/mmap.c:684:2: warning: 'rb_parent' may be used uninitialized in this function [-Wmaybe-uninitialized] mm/mmap.c:683:2: warning: 'prev' may be used uninitialized in this function [-Wmaybe-uninitialized] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated include/linux/kernel.h:707:17: warning: comparison of distinct pointer types lacks a cast arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ape6evm_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- armadillo800eva_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91rm9200_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91sam9260_9g20_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91sam9261_9g10_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91sam9263_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91sam9g45_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91sam9rl_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91x40_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bockw_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- koelsch_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- kzm9g_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lager_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mackerel_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- marzen_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msm_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: lib/string_helpers.c:64:33: warning: '%03lld' directive output may be truncated writing between 3 and 13 bytes into a region of size 7 [-Wformat-truncation=] -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — FAIL, 2 errors, 662 warnings, 0 section mismatches Errors: arch/arc/mm/tlbex.S:291: Error: unknown opcode 'lsl' arch/arc/mm/tlbex.S:348: Error: unknown opcode 'lsl' Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated kernel/sched/core.c:2766:1: warning: control reaches end of non-void function [-Wreturn-type] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated mm/memory.c:581:7: warning: assignment makes integer from pointer without a cast [-Wint-conversion] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated include/linux/kernel.h:707:17: warning: comparison of distinct pointer types lacks a cast arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.14.y build: 197 builds: 3 failed, 194 passed, 3 errors, 40 warnings (v4.14.91-53-gb8b55f8fd937)

by kernelci.org bot

stable-rc/linux-4.14.y build: 197 builds: 3 failed, 194 passed, 3 errors, 40 warnings (v4.14.91-53-gb8b55f8fd937) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.91-53… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.91-53-gb8b55f8fd937 Git Commit: b8b55f8fd937348f867eb0e4098b6d658959d075 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arm: arm-linux-gnueabihf-gcc (Debian 7.4.0-1) 7.4.0 multi_v7_defconfig: FAIL tegra_defconfig: FAIL mips: mips-linux-gcc (GCC) 6.3.0 loongson3_defconfig: FAIL Errors and Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 1 warning axs103_defconfig: 4 warnings axs103_smp_defconfig: 4 warnings haps_hs_defconfig: 2 warnings haps_hs_smp_defconfig: 2 warnings hsdk_defconfig: 4 warnings nsim_hs_smp_defconfig: 2 warnings nsimosci_hs_defconfig: 4 warnings nsimosci_hs_smp_defconfig: 4 warnings tinyconfig: 1 warning vdk_hs38_defconfig: 5 warnings vdk_hs38_smp_defconfig: 5 warnings arm: arm-linux-gnueabihf-gcc (Debian 7.4.0-1) 7.4.0 multi_v7_defconfig: 1 error tegra_defconfig: 1 error mips: mips-linux-gcc (GCC) 6.3.0 decstation_defconfig: 1 warning loongson3_defconfig: 1 error x86_64: gcc (Debian 7.4.0-2) 7.4.0 tinyconfig: 1 warning Errors summary: 2 sound/pci/hda/patch_realtek.c:6381:48: error: 'ALC294_FIXUP_ASUS_SPK' undeclared here (not in a function); did you mean 'ALC256_FIXUP_ASUS_MIC'? 1 sound/pci/hda/patch_realtek.c:6381:48: error: 'ALC294_FIXUP_ASUS_SPK' undeclared here (not in a function) Warnings summary: 14 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 12 include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast 10 net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 .config:1023:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: sound/pci/hda/patch_realtek.c:6381:48: error: 'ALC294_FIXUP_ASUS_SPK' undeclared here (not in a function) -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: sound/pci/hda/patch_realtek.c:6381:48: error: 'ALC294_FIXUP_ASUS_SPK' undeclared here (not in a function); did you mean 'ALC256_FIXUP_ASUS_MIC'? -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: sound/pci/hda/patch_realtek.c:6381:48: error: 'ALC294_FIXUP_ASUS_SPK' undeclared here (not in a function); did you mean 'ALC256_FIXUP_ASUS_MIC'? -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1023:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:791:16: warning: comparison of distinct pointer types lacks a cast net/ipv4/tcp_input.c:4275:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.9.y build: 193 builds: 0 failed, 193 passed, 122 warnings (v4.9.148-40-gc8b1e36b3a01)

by kernelci.org bot

stable-rc/linux-4.9.y build: 193 builds: 0 failed, 193 passed, 122 warnings (v4.9.148-40-gc8b1e36b3a01) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.148-40-… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.148-40-gc8b1e36b3a01 Git Commit: c8b1e36b3a0103e24d78772e6070d54b6399a28b Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 5 warnings axs103_defconfig: 18 warnings axs103_smp_defconfig: 19 warnings nsim_hs_smp_defconfig: 6 warnings nsimosci_hs_defconfig: 8 warnings nsimosci_hs_smp_defconfig: 9 warnings tinyconfig: 6 warnings vdk_hs38_defconfig: 19 warnings vdk_hs38_smp_defconfig: 20 warnings zebu_hs_defconfig: 5 warnings zebu_hs_smp_defconfig: 6 warnings mips: mips-linux-gcc (GCC) 6.3.0 decstation_defconfig: 1 warning Warnings summary: 36 fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] 12 arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] 11 kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] 11 include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast 9 net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] 9 net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] 9 include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 6 fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] 5 lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] 4 block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] 2 arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — PASS, 0 errors, 18 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — PASS, 0 errors, 8 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — PASS, 0 errors, 9 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 19 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 20 warnings, 0 section mismatches Warnings: arch/arc/kernel/unwind.c:188:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:430:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3840:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/cmpxchg.h:95:29: warning: value computed is not used [-Wunused-value] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_defconfig (arc) — PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- zebu_hs_smp_defconfig (arc) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: include/linux/kernel.h:740:16: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3294:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:300:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:211:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4325:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:178:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.4.y build: 187 builds: 5 failed, 182 passed, 1485 warnings (v4.4.169-41-g4ea2ac82917e)

by kernelci.org bot

stable-rc/linux-4.4.y build: 187 builds: 5 failed, 182 passed, 1485 warnings (v4.4.169-41-g4ea2ac82917e) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.169-41-… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.169-41-g4ea2ac82917e Git Commit: 4ea2ac82917e8b73c74bdc51976dc2dd895e9720 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 axs103_defconfig: FAIL axs103_smp_defconfig: FAIL nsim_hs_smp_defconfig: FAIL nsimosci_hs_defconfig: FAIL nsimosci_hs_smp_defconfig: FAIL Warnings Detected: arc: arc-linux-gcc (ARCv2 ISA Linux uClibc toolchain 2017.09) 7.1.1 20170710 allnoconfig: 679 warnings axs103_defconfig: 21 warnings axs103_smp_defconfig: 22 warnings nsim_hs_smp_defconfig: 10 warnings nsimosci_hs_defconfig: 10 warnings nsimosci_hs_smp_defconfig: 11 warnings tinyconfig: 683 warnings vdk_hs38_defconfig: 22 warnings vdk_hs38_smp_defconfig: 23 warnings arm: arm-linux-gnueabihf-gcc (Debian 7.4.0-1) 7.4.0 clps711x_defconfig: 1 warning davinci_all_defconfig: 1 warning lpc32xx_defconfig: 1 warning mxs_defconfig: 1 warning Warnings summary: 702 arc-linux-gcc: warning: '-mno-mpy' is deprecated 670 cc1: warning: '-mno-mpy' is deprecated 36 fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] 9 kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] 9 include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 7 net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] 7 net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] 7 include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] 7 arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] 6 fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] 4 lib/cpumask.c:178:1: warning: control reaches end of non-void function [-Wreturn-type] 4 drivers/base/regmap/regmap-mmio.c:86:1: warning: control reaches end of non-void function [-Wreturn-type] 4 block/cfq-iosched.c:3783:1: warning: control reaches end of non-void function [-Wreturn-type] 2 arch/arc/kernel/unwind.c:186:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc) — PASS, 0 errors, 679 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc) — FAIL, 0 errors, 21 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] drivers/base/regmap/regmap-mmio.c:86:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3783:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc) — FAIL, 0 errors, 22 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] drivers/base/regmap/regmap-mmio.c:86:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3783:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] lib/cpumask.c:178:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc) — FAIL, 0 errors, 10 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] lib/cpumask.c:178:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc) — FAIL, 0 errors, 10 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc) — FAIL, 0 errors, 11 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:178:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc) — PASS, 0 errors, 683 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated cc1: warning: '-mno-mpy' is deprecated -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc) — PASS, 0 errors, 22 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arch/arc/kernel/unwind.c:186:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3783:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] drivers/base/regmap/regmap-mmio.c:86:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc) — PASS, 0 errors, 23 warnings, 0 section mismatches Warnings: arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arc-linux-gcc: warning: '-mno-mpy' is deprecated arch/arc/kernel/unwind.c:186:14: warning: 'unw_hdr_alloc' defined but not used [-Wunused-function] include/linux/kernel.h:726:17: warning: comparison of distinct pointer types lacks a cast fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] kernel/sched/core.c:3089:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] fs/ext4/ext4_jbd2.h:411:1: warning: control reaches end of non-void function [-Wreturn-type] block/cfq-iosched.c:3783:1: warning: control reaches end of non-void function [-Wreturn-type] drivers/base/regmap/regmap-mmio.c:86:1: warning: control reaches end of non-void function [-Wreturn-type] arch/arc/include/asm/elf.h:58:29: warning: integer overflow in expression [-Woverflow] fs/posix_acl.c:34:1: warning: control reaches end of non-void function [-Wreturn-type] net/core/ethtool.c:260:1: warning: control reaches end of non-void function [-Wreturn-type] lib/cpumask.c:178:1: warning: control reaches end of non-void function [-Wreturn-type] net/ipv4/tcp_input.c:4251:49: warning: array subscript is above array bounds [-Warray-bounds] include/linux/sunrpc/svc_xprt.h:174:1: warning: control reaches end of non-void function [-Wreturn-type] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 8 months

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FAILED: patch "[PATCH] ASoC: intel: cht_bsw_max98090_ti: Add pmc_plt_clk_0 quirk for" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 94ea56cff506c769a509c5dd87904c7fe3806a81 Mon Sep 17 00:00:00 2001 From: Hans de Goede <hdegoede(a)redhat.com> Date: Mon, 3 Dec 2018 21:45:14 +0100 Subject: [PATCH] ASoC: intel: cht_bsw_max98090_ti: Add pmc_plt_clk_0 quirk for Chromebook Gnawty MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The Gnawty model Chromebook uses pmc_plt_clk_0 instead of pmc_plt_clk_3 for the mclk, just like the Clapper and Swanky models. This commit adds a DMI based quirk for this. This fixing audio no longer working on these devices after commit 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL") that commit fixes us unnecessary keeping unused clocks on, but in case of the Gnawty that was breaking audio support since we were not using the right clock in the cht_bsw_max98090_ti machine driver. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=201787 Cc: stable(a)vger.kernel.org Fixes: 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL") Reported-and-tested-by: Jaime Pérez <19.jaime.91(a)gmail.com> Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c index ad0c98383853..08a5152e635a 100644 --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -396,6 +396,13 @@ static const struct dmi_system_id cht_max98090_quirk_table[] = { }, .driver_data = (void *)QUIRK_PMC_PLT_CLK_0, }, + { + /* Gnawty model Chromebook (Acer Chromebook CB3-111) */ + .matches = { + DMI_MATCH(DMI_PRODUCT_NAME, "Gnawty"), + }, + .driver_data = (void *)QUIRK_PMC_PLT_CLK_0, + }, { /* Swanky model Chromebook (Toshiba Chromebook 2) */ .matches = {

6 years, 8 months

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FAILED: patch "[PATCH] ASoC: intel: cht_bsw_max98090_ti: Add pmc_plt_clk_0 quirk for" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 984bfb398a3af6fa9b7e80165e524933b0616686 Mon Sep 17 00:00:00 2001 From: Hans de Goede <hdegoede(a)redhat.com> Date: Sun, 2 Dec 2018 13:21:22 +0100 Subject: [PATCH] ASoC: intel: cht_bsw_max98090_ti: Add pmc_plt_clk_0 quirk for Chromebook Clapper The Clapper model Chromebook uses pmc_plt_clk_0 instead of pmc_plt_clk_3 for the mclk, just like the Swanky model. This commit adds a DMI based quirk for this. This fixing audio no longer working on these devices after commit 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL") that commit fixes us unnecessary keeping unused clocks on, but in case of the Clapper that was breaking audio support since we were not using the right clock in the cht_bsw_max98090_ti machine driver. Cc: stable(a)vger.kernel.org Fixes: 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL") Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Signed-off-by: Mark Brown <broonie(a)kernel.org> diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c index 9d9f6e41d81c..ad0c98383853 100644 --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -389,6 +389,13 @@ static struct snd_soc_card snd_soc_card_cht = { }; static const struct dmi_system_id cht_max98090_quirk_table[] = { + { + /* Clapper model Chromebook */ + .matches = { + DMI_MATCH(DMI_PRODUCT_NAME, "Clapper"), + }, + .driver_data = (void *)QUIRK_PMC_PLT_CLK_0, + }, { /* Swanky model Chromebook (Toshiba Chromebook 2) */ .matches = {

6 years, 8 months

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FAILED: patch "[PATCH] mtd: rawnand: Fix JEDEC detection" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From b637ef779575a977068025f842ecd480a9671f3f Mon Sep 17 00:00:00 2001 From: Boris Brezillon <boris.brezillon(a)bootlin.com> Date: Thu, 13 Dec 2018 11:55:26 +0100 Subject: [PATCH] mtd: rawnand: Fix JEDEC detection nand_jedec_detect() should return 1 when the PARAM page parsing succeeds, otherwise the core considers JEDEC detection failed and falls back to ID-based detection. Fixes: 480139d9229e ("mtd: rawnand: get rid of the JEDEC parameter page in nand_chip") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> Acked-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> diff --git a/drivers/mtd/nand/raw/nand_jedec.c b/drivers/mtd/nand/raw/nand_jedec.c index 5c26492c841d..38b5dc22cb30 100644 --- a/drivers/mtd/nand/raw/nand_jedec.c +++ b/drivers/mtd/nand/raw/nand_jedec.c @@ -107,6 +107,8 @@ int nand_jedec_detect(struct nand_chip *chip) pr_warn("Invalid codeword size\n"); } + ret = 1; + free_jedec_param_page: kfree(p); return ret;

6 years, 8 months

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[PATCH] IB/hfi1: Incorrect sizing of sge for PIO will OOPs

by Mike Marciniszyn

From: Michael J. Ruhl <michael.j.ruhl(a)intel.com> Upstream commit dbc2970caef74e8ff41923d302aa6fb5a4812d0e. An incorrect sge sizing in the HFI PIO path will cause an OOPs similar to this: BUG: unable to handle kernel NULL pointer dereference at (null) IP: [] hfi1_verbs_send_pio+0x3d8/0x530 [hfi1] PGD 0 Oops: 0000 1 SMP Call Trace: ? hfi1_verbs_send_dma+0xad0/0xad0 [hfi1] hfi1_verbs_send+0xdf/0x250 [hfi1] ? make_rc_ack+0xa80/0xa80 [hfi1] hfi1_do_send+0x192/0x430 [hfi1] hfi1_do_send_from_rvt+0x10/0x20 [hfi1] rvt_post_send+0x369/0x820 [rdmavt] ib_uverbs_post_send+0x317/0x570 [ib_uverbs] ib_uverbs_write+0x26f/0x420 [ib_uverbs] ? security_file_permission+0x21/0xa0 vfs_write+0xbd/0x1e0 ? mntput+0x24/0x40 SyS_write+0x7f/0xe0 system_call_fastpath+0x16/0x1b Fix by adding the missing sizing check to correctly determine the sge length. Fixes: 7724105686e7 ("IB/hfi1: add driver files") Cc: <stable(a)vger.kernel.org> # 4.9.x+ Reviewed-by: Mike Marciniszyn <mike.marciniszyn(a)intel.com> Signed-off-by: Michael J. Ruhl <michael.j.ruhl(a)intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro(a)intel.com> Signed-off-by: Jason Gunthorpe <jgg(a)mellanox.com> --- drivers/infiniband/hw/hfi1/verbs.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c index a365089..b7257d7 100644 --- a/drivers/infiniband/hw/hfi1/verbs.c +++ b/drivers/infiniband/hw/hfi1/verbs.c @@ -919,6 +919,8 @@ int hfi1_verbs_send_pio(struct rvt_qp *qp, struct hfi1_pkt_state *ps, if (slen > len) slen = len; + if (slen > ss->sge.sge_length) + slen = ss->sge.sge_length; rvt_update_sge(ss, slen, false); seg_pio_copy_mid(pbuf, addr, slen); len -= slen;

6 years, 8 months

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Re: [PATCH 01/16] crypto: cfb - add missing 'chunksize' property

by Eric Biggers

On Fri, Jan 04, 2019 at 09:03:10PM +0000, Sasha Levin wrote: > Hi, > > [This is an automated email] > > This commit has been processed because it contains a "Fixes:" tag, > fixing commit: a7d85e06ed80 crypto: cfb - add support for Cipher FeedBack mode. > > The bot has tested the following trees: v4.20.0, v4.19.13. > > v4.20.0: Failed to apply! Possible dependencies: > 7da66670775d ("crypto: testmgr - add AES-CFB tests") > > v4.19.13: Failed to apply! Possible dependencies: > 7da66670775d ("crypto: testmgr - add AES-CFB tests") > dfb89ab3f0a7 ("crypto: tcrypt - add OFB functional tests") > > > How should we proceed with this patch? > > -- > Thanks, > Sasha The following will need to be applied to 4.19 and 4.20 first. Both had Cc stable: fa4600734b74 ("crypto: cfb - fix decryption") 7da66670775d ("crypto: testmgr - add AES-CFB tests") Herbert, why was CFB accepted without any test vectors in the first place? - Eric

6 years, 8 months

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+ mm-vmalloc-fix-size-check-for-remap_vmalloc_range_partial.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/vmalloc: fix size check for remap_vmalloc_range_partial() has been added to the -mm tree. Its filename is mm-vmalloc-fix-size-check-for-remap_vmalloc_range_partial.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-vmalloc-fix-size-check-for-rema… and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-vmalloc-fix-size-check-for-rema… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Roman Penyaev <rpenyaev(a)suse.de> Subject: mm/vmalloc: fix size check for remap_vmalloc_range_partial() When VM_NO_GUARD is not set area->size includes adjacent guard page, thus for correct size checking get_vm_area_size() should be used, but not area->size. This fixes possible kernel oops when userspace tries to mmap an area on 1 page bigger than was allocated by vmalloc_user() call: the size check inside remap_vmalloc_range_partial() accounts non-existing guard page also, so check successfully passes but vmalloc_to_page() returns NULL (guard page does not physically exist). The following code pattern example should trigger an oops: static int oops_mmap(struct file *file, struct vm_area_struct *vma) { void *mem; mem = vmalloc_user(4096); BUG_ON(!mem); /* Do not care about mem leak */ return remap_vmalloc_range(vma, mem, 0); } And userspace simply mmaps size + PAGE_SIZE: mmap(NULL, 8192, PROT_WRITE|PROT_READ, MAP_PRIVATE, fd, 0); Possible candidates for oops which do not have any explicit size checks: *** drivers/media/usb/stkwebcam/stk-webcam.c: v4l_stk_mmap[789] ret = remap_vmalloc_range(vma, sbuf->buffer, 0); Or the following one: *** drivers/video/fbdev/core/fbmem.c static int fb_mmap(struct file *file, struct vm_area_struct * vma) ... res = fb->fb_mmap(info, vma); Where fb_mmap callback calls remap_vmalloc_range() directly without any explicit checks: *** drivers/video/fbdev/vfb.c static int vfb_mmap(struct fb_info *info, struct vm_area_struct *vma) { return remap_vmalloc_range(vma, (void *)info->fix.smem_start, vma->vm_pgoff); } Link: http://lkml.kernel.org/r/20190103145954.16942-2-rpenyaev@suse.de Signed-off-by: Roman Penyaev <rpenyaev(a)suse.de> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Andrey Ryabinin <aryabinin(a)virtuozzo.com> Cc: Joe Perches <joe(a)perches.com> Cc: "Luis R. Rodriguez" <mcgrof(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/mm/vmalloc.c~mm-vmalloc-fix-size-check-for-remap_vmalloc_range_partial +++ a/mm/vmalloc.c @@ -2248,7 +2248,7 @@ int remap_vmalloc_range_partial(struct v if (!(area->flags & VM_USERMAP)) return -EINVAL; - if (kaddr + size > area->addr + area->size) + if (kaddr + size > area->addr + get_vm_area_size(area)) return -EINVAL; do { _ Patches currently in -mm which might be from rpenyaev(a)suse.de are epoll-make-sure-all-elements-in-ready-list-are-in-fifo-order.patch epoll-loosen-irq-safety-in-ep_poll_callback.patch epoll-unify-awaking-of-wakeup-source-on-ep_poll_callback-path.patch epoll-use-rwlock-in-order-to-reduce-ep_poll_callback-contention.patch mm-vmalloc-fix-size-check-for-remap_vmalloc_range_partial.patch mm-vmalloc-do-not-call-kmemleak_free-on-not-yet-accounted-memory.patch mm-vmalloc-pass-vm_usermap-flags-directly-to-__vmalloc_node_range.patch

6 years, 8 months

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+ mm-page_mapped-dont-assume-compound-page-is-huge-or-thp.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm: page_mapped: don't assume compound page is huge or THP has been added to the -mm tree. Its filename is mm-page_mapped-dont-assume-compound-page-is-huge-or-thp.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-page_mapped-dont-assume-compoun… and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-page_mapped-dont-assume-compoun… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Jan Stancek <jstancek(a)redhat.com> Subject: mm: page_mapped: don't assume compound page is huge or THP LTP proc01 testcase has been observed to rarely trigger crashes on arm64: page_mapped+0x78/0xb4 stable_page_flags+0x27c/0x338 kpageflags_read+0xfc/0x164 proc_reg_read+0x7c/0xb8 __vfs_read+0x58/0x178 vfs_read+0x90/0x14c SyS_read+0x60/0xc0 Issue is that page_mapped() assumes that if compound page is not huge, then it must be THP. But if this is 'normal' compound page (COMPOUND_PAGE_DTOR), then following loop can keep running (for HPAGE_PMD_NR iterations) until it tries to read from memory that isn't mapped and triggers a panic: for (i = 0; i < hpage_nr_pages(page); i++) { if (atomic_read(&page[i]._mapcount) >= 0) return true; } I could replicate this on x86 (v4.20-rc4-98-g60b548237fed) only with a custom kernel module [1] which: - allocates compound page (PAGEC) of order 1 - allocates 2 normal pages (COPY), which are initialized to 0xff (to satisfy _mapcount >= 0) - 2 PAGEC page structs are copied to address of first COPY page - second page of COPY is marked as not present - call to page_mapped(COPY) now triggers fault on access to 2nd COPY page at offset 0x30 (_mapcount) [1] https://github.com/jstancek/reproducers/blob/master/kernel/page_mapped_cras… Fix the loop to iterate for "1 << compound_order" pages. Kirrill said "IIRC, sound subsystem can producuce custom mapped compound pages". Link: http://lkml.kernel.org/r/c440d69879e34209feba21e12d236d06bc0a25db.154357715… Fixes: e1534ae95004 ("mm: differentiate page_mapped() from page_mapcount() for compound pages") Signed-off-by: Jan Stancek <jstancek(a)redhat.com> Debugged-by: Laszlo Ersek <lersek(a)redhat.com> Suggested-by: "Kirill A. Shutemov" <kirill(a)shutemov.name> Acked-by: Michal Hocko <mhocko(a)suse.com> Acked-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Reviewed-by: David Hildenbrand <david(a)redhat.com> Reviewed-by: Andrea Arcangeli <aarcange(a)redhat.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/mm/util.c~mm-page_mapped-dont-assume-compound-page-is-huge-or-thp +++ a/mm/util.c @@ -478,7 +478,7 @@ bool page_mapped(struct page *page) return true; if (PageHuge(page)) return false; - for (i = 0; i < hpage_nr_pages(page); i++) { + for (i = 0; i < (1 << compound_order(page)); i++) { if (atomic_read(&page[i]._mapcount) >= 0) return true; } _ Patches currently in -mm which might be from jstancek(a)redhat.com are mm-page_mapped-dont-assume-compound-page-is-huge-or-thp.patch

6 years, 8 months

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PASS: Test report for kernel 4.20.0.skt (linux-stable-rc)

by CKI

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 8fe28cb58bcb Linux 4.20 The results of these automated tests are provided below. Overall result: PASSED Patch merge: OK Compile: OK Kernel tests: OK Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 4 architectures: s390x: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/s390x/8fe28cb58bcb235034b64cbbb755… powerpc64le: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/ppc64le/8fe28cb58bcb235034b64cbbb7… aarch64: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/aarch64/8fe28cb58bcb235034b64cbbb7… x86_64: make options: make INSTALL_MOD_STRIP=1 -j64 targz-pkg -j64 configuration: https://artifacts.cki-project.org/builds/x86_64/8fe28cb58bcb235034b64cbbb75… Hardware testing ---------------- We booted each kernel and ran the following tests: s390: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… NFS Connectathon - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… Memory function: memfd_create - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… Networking route: pmtu - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu powerpc: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… NFS Connectathon - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… xfstests: ext4 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… xfstests: xfs - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… Memory function: memfd_create - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… Networking route: pmtu - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu Usex - version 1.9-29 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… arm64: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… NFS Connectathon - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… xfstests: ext4 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… xfstests: xfs - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… Memory function: memfd_create - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… Networking route: pmtu - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu Usex - version 1.9-29 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… x86_64: Boot test - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… /distribution/command LTP lite - release 20180926 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… NFS Connectathon - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… xfstests: ext4 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… xfstests: xfs - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems… Memory function: memfd_create - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func… Networking route: pmtu - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… AMTU (Abstract Machine Test Utility) - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu Usex - version 1.9-29 - URL: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us…

6 years, 8 months

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[PATCH 1/2] f2fs: wait on atomic writes to count F2FS_CP_WB_DATA

by Jaegeuk Kim

Otherwise, we can get wrong counts incurring checkpoint hang. IO_W (CP: -24, Data: 24, Flush: ( 0 0 1), Discard: ( 0 0)) Cc: <stable(a)vger.kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk(a)kernel.org> --- fs/f2fs/file.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index bba56b39dcc5..ae2b45e75847 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1750,10 +1750,12 @@ static int f2fs_ioc_start_atomic_write(struct file *filp) down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); - if (!get_dirty_pages(inode)) - goto skip_flush; - - f2fs_msg(F2FS_I_SB(inode)->sb, KERN_WARNING, + /* + * Should wait end_io to count F2FS_WB_CP_DATA correctly by + * f2fs_is_atomic_file. + */ + if (get_dirty_pages(inode)) + f2fs_msg(F2FS_I_SB(inode)->sb, KERN_WARNING, "Unexpected flush for atomic writes: ino=%lu, npages=%u", inode->i_ino, get_dirty_pages(inode)); ret = filemap_write_and_wait_range(inode->i_mapping, 0, LLONG_MAX); @@ -1761,7 +1763,7 @@ static int f2fs_ioc_start_atomic_write(struct file *filp) up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); goto out; } -skip_flush: + set_inode_flag(inode, FI_ATOMIC_FILE); clear_inode_flag(inode, FI_ATOMIC_REVOKE_REQUEST); up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); -- 2.19.0.605.g01d371f741-goog

6 years, 8 months

2
2
0 0

[PATCH] fork, memcg: fix cached_stacks case

by Shakeel Butt

Commit 5eed6f1dff87 ("fork,memcg: fix crash in free_thread_stack on memcg charge fail") fixes a crash caused due to failed memcg charge of the kernel stack. However the fix misses the cached_stacks case which this patch fixes. So, the same crash can happen if the memcg charge of a cached stack is failed. Fixes: 5eed6f1dff87 ("fork,memcg: fix crash in free_thread_stack on memcg charge fail") Signed-off-by: Shakeel Butt <shakeelb(a)google.com> Cc: Rik van Riel <riel(a)surriel.com> Cc: Roman Gushchin <guro(a)fb.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Tejun Heo <tj(a)kernel.org> Cc: <stable(a)vger.kernel.org> --- kernel/fork.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/fork.c b/kernel/fork.c index e4a51124661a..593cd1577dff 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -216,6 +216,7 @@ static unsigned long *alloc_thread_stack_node(struct task_struct *tsk, int node) memset(s->addr, 0, THREAD_SIZE); tsk->stack_vm_area = s; + tsk->stack = s->addr; return s->addr; } -- 2.20.1.415.g653613c723-goog

6 years, 8 months

3
2
0 0

[PATCHES] Networking

by David Miller

Please queue up the following networking bug fixes for v4.19 and v4.20 -stable, respectively. Thanks!

6 years, 8 months

2
1
0 0

[PATCH 04/16] crypto: pcbc - remove bogus memcpy()s with src == dest

by Eric Biggers

From: Eric Biggers <ebiggers(a)google.com> The memcpy()s in the PCBC implementation use walk->iv as both the source and destination, which has undefined behavior. These memcpy()'s are actually unneeded, because walk->iv is already used to hold the previous plaintext block XOR'd with the previous ciphertext block. Thus, walk->iv is already updated to its final value. So remove the broken and unnecessary memcpy()s. Fixes: 91652be5d1b9 ("[CRYPTO] pcbc: Add Propagated CBC template") Cc: <stable(a)vger.kernel.org> # v2.6.21+ Cc: David Howells <dhowells(a)redhat.com> Signed-off-by: Eric Biggers <ebiggers(a)google.com> --- crypto/pcbc.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/crypto/pcbc.c b/crypto/pcbc.c index 8aa10144407c0..1b182dfedc948 100644 --- a/crypto/pcbc.c +++ b/crypto/pcbc.c @@ -51,7 +51,7 @@ static int crypto_pcbc_encrypt_segment(struct skcipher_request *req, unsigned int nbytes = walk->nbytes; u8 *src = walk->src.virt.addr; u8 *dst = walk->dst.virt.addr; - u8 *iv = walk->iv; + u8 * const iv = walk->iv; do { crypto_xor(iv, src, bsize); @@ -72,7 +72,7 @@ static int crypto_pcbc_encrypt_inplace(struct skcipher_request *req, int bsize = crypto_cipher_blocksize(tfm); unsigned int nbytes = walk->nbytes; u8 *src = walk->src.virt.addr; - u8 *iv = walk->iv; + u8 * const iv = walk->iv; u8 tmpbuf[MAX_CIPHER_BLOCKSIZE]; do { @@ -84,8 +84,6 @@ static int crypto_pcbc_encrypt_inplace(struct skcipher_request *req, src += bsize; } while ((nbytes -= bsize) >= bsize); - memcpy(walk->iv, iv, bsize); - return nbytes; } @@ -121,7 +119,7 @@ static int crypto_pcbc_decrypt_segment(struct skcipher_request *req, unsigned int nbytes = walk->nbytes; u8 *src = walk->src.virt.addr; u8 *dst = walk->dst.virt.addr; - u8 *iv = walk->iv; + u8 * const iv = walk->iv; do { crypto_cipher_decrypt_one(tfm, dst, src); @@ -132,8 +130,6 @@ static int crypto_pcbc_decrypt_segment(struct skcipher_request *req, dst += bsize; } while ((nbytes -= bsize) >= bsize); - memcpy(walk->iv, iv, bsize); - return nbytes; } @@ -144,7 +140,7 @@ static int crypto_pcbc_decrypt_inplace(struct skcipher_request *req, int bsize = crypto_cipher_blocksize(tfm); unsigned int nbytes = walk->nbytes; u8 *src = walk->src.virt.addr; - u8 *iv = walk->iv; + u8 * const iv = walk->iv; u8 tmpbuf[MAX_CIPHER_BLOCKSIZE] __aligned(__alignof__(u32)); do { @@ -156,8 +152,6 @@ static int crypto_pcbc_decrypt_inplace(struct skcipher_request *req, src += bsize; } while ((nbytes -= bsize) >= bsize); - memcpy(walk->iv, iv, bsize); - return nbytes; } -- 2.20.1

6 years, 8 months

2
3
0 0

[PATCH v2] can: gw: ensure DLC boundaries after CAN frame modification

by Marc Kleine-Budde

From: Oliver Hartkopp <socketcan(a)hartkopp.net> Muyu Yu provided a POC where user root with CAP_NET_ADMIN can create a CAN frame modification rule that makes the data length code a higher value than the available CAN frame data size. In combination with a configured checksum calculation where the result is stored relatively to the end of the data (e.g. cgw_csum_xor_rel) the tail of the skb (e.g. frag_list pointer in skb_shared_info) can be rewritten which finally can cause a system crash. Michael Kubecek suggested to drop frames that have a DLC exceeding the available space after the modification process and provided a patch that can handle CAN FD frames too. Within this patch we also limit the length for the checksum calculations to the maximum of Classic CAN data length (8). CAN frames that are dropped by these additional checks are counted with the CGW_DELETED counter which indicates misconfigurations in can-gw rules. This fixes CVE-2019-3701. Reported-by: Muyu Yu <ieatmuttonchuan(a)gmail.com> Reported-by: Marcus Meissner <meissner(a)suse.de> Suggested-by: Michal Kubecek <mkubecek(a)suse.cz> Tested-by: Muyu Yu <ieatmuttonchuan(a)gmail.com> Tested-by: Oliver Hartkopp <socketcan(a)hartkopp.net> Signed-off-by: Oliver Hartkopp <socketcan(a)hartkopp.net> Cc: linux-stable <stable(a)vger.kernel.org> # >= v3.2 Signed-off-by: Marc Kleine-Budde <mkl(a)pengutronix.de> --- Hello, I've removed the else from dlc length check. Keeps the code and the patch more readable. Marc net/can/gw.c | 29 ++++++++++++++++++++++++++--- 1 file changed, 26 insertions(+), 3 deletions(-) diff --git a/net/can/gw.c b/net/can/gw.c index faa3da88a127..bb85d815f092 100644 --- a/net/can/gw.c +++ b/net/can/gw.c @@ -416,13 +416,28 @@ static void can_can_gw_rcv(struct sk_buff *skb, void *data) while (modidx < MAX_MODFUNCTIONS && gwj->mod.modfunc[modidx]) (*gwj->mod.modfunc[modidx++])(cf, &gwj->mod); - /* check for checksum updates when the CAN frame has been modified */ + /* Has the CAN frame been modified? */ if (modidx) { - if (gwj->mod.csumfunc.crc8) + /* get available space for the processed CAN frame type */ + int max_len = nskb->len - offsetof(struct can_frame, data); + + /* dlc may have changed, make sure it fits to the CAN frame */ + if (cf->can_dlc > max_len) + goto out_delete; + + /* check for checksum updates in classic CAN length only */ + if (gwj->mod.csumfunc.crc8) { + if (cf->can_dlc > 8) + goto out_delete; + (*gwj->mod.csumfunc.crc8)(cf, &gwj->mod.csum.crc8); + } - if (gwj->mod.csumfunc.xor) + if (gwj->mod.csumfunc.xor) { + if (cf->can_dlc > 8) + goto out_delete; (*gwj->mod.csumfunc.xor)(cf, &gwj->mod.csum.xor); + } } /* clear the skb timestamp if not configured the other way */ @@ -434,6 +449,14 @@ static void can_can_gw_rcv(struct sk_buff *skb, void *data) gwj->dropped_frames++; else gwj->handled_frames++; + + return; + + out_delete: + /* delete frame due to misconfiguration */ + gwj->deleted_frames++; + kfree_skb(nskb); + return; } static inline int cgw_register_filter(struct net *net, struct cgw_job *gwj) -- 2.20.1

6 years, 8 months

2
1
0 0

[PATCH] can: gw: ensure DLC boundaries after CAN frame modification

by Oliver Hartkopp

Muyu Yu provided a POC where user root with CAP_NET_ADMIN can create a CAN frame modification rule that makes the data length code a higher value than the available CAN frame data size. In combination with a configured checksum calculation where the result is stored relatively to the end of the data (e.g. cgw_csum_xor_rel) the tail of the skb (e.g. frag_list pointer in skb_shared_info) can be rewritten which finally can cause a system crash. Michael Kubecek suggested to drop frames that have a DLC exceeding the available space after the modification process and provided a patch that can handle CAN FD frames too. Within this patch we also limit the length for the checksum calculations to the maximum of Classic CAN data length (8). CAN frames that are dropped by these additional checks are counted with the CGW_DELETED counter which indicates misconfigurations in can-gw rules. This fixes CVE-2019-3701. Reported-by: Muyu Yu <ieatmuttonchuan(a)gmail.com> Reported-by: Marcus Meissner <meissner(a)suse.de> Suggested-by: Michal Kubecek <mkubecek(a)suse.cz> Tested-by: Muyu Yu <ieatmuttonchuan(a)gmail.com> Tested-by: Oliver Hartkopp <socketcan(a)hartkopp.net> Signed-off-by: Oliver Hartkopp <socketcan(a)hartkopp.net> Cc: linux-stable <stable(a)vger.kernel.org> # >= v3.2 --- net/can/gw.c | 36 +++++++++++++++++++++++++++++++----- 1 file changed, 31 insertions(+), 5 deletions(-) diff --git a/net/can/gw.c b/net/can/gw.c index faa3da88a127..180c389af5b1 100644 --- a/net/can/gw.c +++ b/net/can/gw.c @@ -416,13 +416,31 @@ static void can_can_gw_rcv(struct sk_buff *skb, void *data) while (modidx < MAX_MODFUNCTIONS && gwj->mod.modfunc[modidx]) (*gwj->mod.modfunc[modidx++])(cf, &gwj->mod); - /* check for checksum updates when the CAN frame has been modified */ + /* Has the CAN frame been modified? */ if (modidx) { - if (gwj->mod.csumfunc.crc8) - (*gwj->mod.csumfunc.crc8)(cf, &gwj->mod.csum.crc8); + /* get available space for the processed CAN frame type */ + int max_len = nskb->len - offsetof(struct can_frame, data); - if (gwj->mod.csumfunc.xor) - (*gwj->mod.csumfunc.xor)(cf, &gwj->mod.csum.xor); + /* dlc may have changed, make sure it fits to the CAN frame */ + if (cf->can_dlc > max_len) + goto out_delete; + + /* check for checksum updates in classic CAN length only */ + if (gwj->mod.csumfunc.crc8) { + if (cf->can_dlc > 8) + goto out_delete; + else + (*gwj->mod.csumfunc.crc8) + (cf, &gwj->mod.csum.crc8); + } + + if (gwj->mod.csumfunc.xor) { + if (cf->can_dlc > 8) + goto out_delete; + else + (*gwj->mod.csumfunc.xor) + (cf, &gwj->mod.csum.xor); + } } /* clear the skb timestamp if not configured the other way */ @@ -434,6 +452,14 @@ static void can_can_gw_rcv(struct sk_buff *skb, void *data) gwj->dropped_frames++; else gwj->handled_frames++; + + return; + +out_delete: + /* delete frame due to misconfiguration */ + gwj->deleted_frames++; + kfree_skb(nskb); + return; } static inline int cgw_register_filter(struct net *net, struct cgw_job *gwj) -- 2.19.2

6 years, 8 months

3
3
0 0

[PATCH 1/3] arm64: compat: Avoid sending SIGILL for unallocated syscall numbers

by Will Deacon

The ARM Linux kernel handles the EABI syscall numbers as follows: 0 - NR_SYSCALLS-1 : Invoke syscall via syscall table NR_SYSCALLS - 0xeffff : -ENOSYS (to be allocated in future) 0xf0000 - 0xf07ff : Private syscall or -ENOSYS if not allocated > 0xf07ff : SIGILL Our compat code gets this wrong and ends up sending SIGILL in response to all syscalls greater than NR_SYSCALLS which have a value greater than 0x7ff in the bottom 16 bits. Fix this by defining the end of the ARM private syscall region and checking the syscall number against that directly. Update the comment while we're at it. Cc: <stable(a)vger.kernel.org> Cc: Dave Martin <Dave.Martin(a)arm.com> Reported-by: Pi-Hsun Shih <pihsun(a)chromium.org> Signed-off-by: Will Deacon <will.deacon(a)arm.com> --- arch/arm64/include/asm/unistd.h | 5 +++-- arch/arm64/kernel/sys_compat.c | 4 ++-- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index b13ca091f833..be66a54ee3a1 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -40,8 +40,9 @@ * The following SVCs are ARM private. */ #define __ARM_NR_COMPAT_BASE 0x0f0000 -#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2) -#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5) +#define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE + 2) +#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5) +#define __ARM_NR_compat_syscall_end (__ARM_NR_COMPAT_BASE + 0x800) #define __NR_compat_syscalls 399 #endif diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c index 32653d156747..5972b7533fa0 100644 --- a/arch/arm64/kernel/sys_compat.c +++ b/arch/arm64/kernel/sys_compat.c @@ -102,12 +102,12 @@ long compat_arm_syscall(struct pt_regs *regs) default: /* - * Calls 9f00xx..9f07ff are defined to return -ENOSYS + * Calls 0xf0xxx..0xf07ff are defined to return -ENOSYS * if not implemented, rather than raising SIGILL. This * way the calling program can gracefully determine whether * a feature is supported. */ - if ((no & 0xffff) <= 0x7ff) + if (no < __ARM_NR_compat_syscall_end) return -ENOSYS; break; } -- 2.1.4

6 years, 8 months

2
3
0 0

[PATCH 2/3] arm64: compat: Don't pull syscall number from regs in arm_compat_syscall

by Will Deacon

The syscall number may have been changed by a tracer, so we should pass the actual number in from the caller instead of pulling it from the saved r7 value directly. Cc: <stable(a)vger.kernel.org> Cc: Dave Martin <Dave.Martin(a)arm.com> Cc: Pi-Hsun Shih <pihsun(a)chromium.org> Signed-off-by: Will Deacon <will.deacon(a)arm.com> --- arch/arm64/kernel/sys_compat.c | 9 ++++----- arch/arm64/kernel/syscall.c | 9 ++++----- 2 files changed, 8 insertions(+), 10 deletions(-) diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c index 5972b7533fa0..54c29cd38ff9 100644 --- a/arch/arm64/kernel/sys_compat.c +++ b/arch/arm64/kernel/sys_compat.c @@ -66,12 +66,11 @@ do_compat_cache_op(unsigned long start, unsigned long end, int flags) /* * Handle all unrecognised system calls. */ -long compat_arm_syscall(struct pt_regs *regs) +long compat_arm_syscall(struct pt_regs *regs, int scno) { - unsigned int no = regs->regs[7]; void __user *addr; - switch (no) { + switch (scno) { /* * Flush a region from virtual address 'r0' to virtual address 'r1' * _exclusive_. There is no alignment requirement on either address; @@ -107,7 +106,7 @@ long compat_arm_syscall(struct pt_regs *regs) * way the calling program can gracefully determine whether * a feature is supported. */ - if (no < __ARM_NR_compat_syscall_end) + if (scno < __ARM_NR_compat_syscall_end) return -ENOSYS; break; } @@ -116,6 +115,6 @@ long compat_arm_syscall(struct pt_regs *regs) (compat_thumb_mode(regs) ? 2 : 4); arm64_notify_die("Oops - bad compat syscall(2)", regs, - SIGILL, ILL_ILLTRP, addr, no); + SIGILL, ILL_ILLTRP, addr, scno); return 0; } diff --git a/arch/arm64/kernel/syscall.c b/arch/arm64/kernel/syscall.c index 032d22312881..5610ac01c1ec 100644 --- a/arch/arm64/kernel/syscall.c +++ b/arch/arm64/kernel/syscall.c @@ -13,16 +13,15 @@ #include <asm/thread_info.h> #include <asm/unistd.h> -long compat_arm_syscall(struct pt_regs *regs); - +long compat_arm_syscall(struct pt_regs *regs, int scno); long sys_ni_syscall(void); -asmlinkage long do_ni_syscall(struct pt_regs *regs) +static long do_ni_syscall(struct pt_regs *regs, int scno) { #ifdef CONFIG_COMPAT long ret; if (is_compat_task()) { - ret = compat_arm_syscall(regs); + ret = compat_arm_syscall(regs, scno); if (ret != -ENOSYS) return ret; } @@ -47,7 +46,7 @@ static void invoke_syscall(struct pt_regs *regs, unsigned int scno, syscall_fn = syscall_table[array_index_nospec(scno, sc_nr)]; ret = __invoke_syscall(regs, syscall_fn); } else { - ret = do_ni_syscall(regs); + ret = do_ni_syscall(regs, scno); } regs->regs[0] = ret; -- 2.1.4

6 years, 8 months

2
1
0 0

[PATCH] can: gw: ensure DLC boundaries after CAN frame modification

by Oliver Hartkopp

The CAN frame modification rules allow bitwise logical operations which can be also applied to the can_dlc field. Ensure the manipulation result to maintain the can_dlc boundaries so that the CAN drivers do not accidently write arbitrary content beyond the data registers in the CAN controllers I/O mem when processing can-gw manipulated outgoing frames. When passing these frames to user space this issue did not have any effect to the kernel or any leaked data as we always strictly copy sizeof(struct can_frame) bytes. Reported-by: Muyu Yu <ieatmuttonchuan(a)gmail.com> Reported-by: Marcus Meissner <meissner(a)suse.de> Tested-by: Muyu Yu <ieatmuttonchuan(a)gmail.com> Signed-off-by: Oliver Hartkopp <socketcan(a)hartkopp.net> Cc: linux-stable <stable(a)vger.kernel.org> # >= v3.2 --- net/can/gw.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/can/gw.c b/net/can/gw.c index faa3da88a127..9000d9b8a133 100644 --- a/net/can/gw.c +++ b/net/can/gw.c @@ -418,6 +418,10 @@ static void can_can_gw_rcv(struct sk_buff *skb, void *data) /* check for checksum updates when the CAN frame has been modified */ if (modidx) { + /* ensure DLC boundaries after the different mods */ + if (cf->can_dlc > 8) + cf->can_dlc = 8; + if (gwj->mod.csumfunc.crc8) (*gwj->mod.csumfunc.crc8)(cf, &gwj->mod.csum.crc8); -- 2.19.2

6 years, 8 months

2
6
0 0

Follow up from last week

by Jessica

Editing for photos. Retouching for photos. Cutting out for photos, We are a photo team of 20 image editors and we can edit your photos today if you need help, We mainly work on: Clipping path - image cut out Shadow creation Image masking Image retouching Beauty model retouching Please reply if interested. Thanks, Jessica

6 years, 8 months

1
0
0 0

Follow up from last week

by Jessica

Editing for photos. Retouching for photos. Cutting out for photos, We are a photo team of 20 image editors and we can edit your photos today if you need help, We mainly work on: Clipping path - image cut out Shadow creation Image masking Image retouching Beauty model retouching Please reply if interested. Thanks, Jessica

6 years, 8 months

1
0
0 0

Question 22

by Jessica

Editing for photos. Retouching for photos. Cutting out for photos, We are a photo team of 20 image editors and we can edit your photos today if you need help, We mainly work on: Clipping path - image cut out Shadow creation Image masking Image retouching Beauty model retouching Please reply if interested. Thanks, Jessica

6 years, 8 months

1
0
0 0

[PATCH] drivers/perf: hisi: Fixup one DDRC PMU register offset

by Shaokun Zhang

For DDRC PMU, each PMU counter is fixed-purpose. There is a mismatch between perf list and driver definition on rw_chg event. # perf list | grep chg hisi_sccl1_ddrc0/rnk_chg/ [Kernel PMU event] hisi_sccl1_ddrc0/rw_chg/ [Kernel PMU event] But the register offset of rw_chg event is not defined in the driver, meanwhile bnk_chg register offset is mis-defined, let's fixup it. Fixes: 904dcf03f086 ("perf: hisi: Add support for HiSilicon SoC DDRC PMU driver") Cc: stable(a)vger.kernel.org Cc: John Garry <john.garry(a)huawei.com> Cc: Will Deacon <will.deacon(a)arm.com> Cc: Mark Rutland <mark.rutland(a)arm.com> Reported-by: Weijian Huang <huangweijian4(a)hisilicon.com> Signed-off-by: Shaokun Zhang <zhangshaokun(a)hisilicon.com> --- drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c b/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c index 1b10ea05a914..69372e2bc93c 100644 --- a/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c @@ -30,8 +30,8 @@ #define DDRC_FLUX_RCMD 0x38c #define DDRC_PRE_CMD 0x3c0 #define DDRC_ACT_CMD 0x3c4 -#define DDRC_BNK_CHG 0x3c8 #define DDRC_RNK_CHG 0x3cc +#define DDRC_RW_CHG 0x3d0 #define DDRC_EVENT_CTRL 0x6C0 #define DDRC_INT_MASK 0x6c8 #define DDRC_INT_STATUS 0x6cc @@ -51,7 +51,7 @@ static const u32 ddrc_reg_off[] = { DDRC_FLUX_WR, DDRC_FLUX_RD, DDRC_FLUX_WCMD, DDRC_FLUX_RCMD, - DDRC_PRE_CMD, DDRC_ACT_CMD, DDRC_BNK_CHG, DDRC_RNK_CHG + DDRC_PRE_CMD, DDRC_ACT_CMD, DDRC_RNK_CHG, DDRC_RW_CHG }; /* -- 2.7.4

6 years, 8 months

1
0
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[PATCH v3 1/1] scsi: Synchronize request queue PM status only on successful resume

by stanley.chu＠mediatek.com

From: Stanley Chu <stanley.chu(a)mediatek.com> The commit 356fd2663cff ("scsi: Set request queue runtime PM status back to active on resume") fixed up the inconsistent RPM status between request queue and device. However changing request queue RPM status shall be done only on successful resume, otherwise status may be still inconsistent as below, Request queue: RPM_ACTIVE Device: RPM_SUSPENDED This ends up soft lockup because requests can be submitted to underlying devices but those devices and their required resource are not resumed. For example, After above inconsistent status happens, IO request can be submitted to UFS device driver but required resource (like clock) is not resumed yet thus lead to warning as below call stack, WARN_ON(hba->clk_gating.state != CLKS_ON); ufshcd_queuecommand scsi_dispatch_cmd scsi_request_fn __blk_run_queue cfq_insert_request __elv_add_request blk_flush_plug_list blk_finish_plug jbd2_journal_commit_transaction kjournald2 We may see all behind IO requests hang because of no response from storage host or device and then soft lockup happens in system. In the end, system may crash in many ways. Fixes: 356fd2663cff (scsi: Set request queue runtime PM status back to active on resume) Cc: stable(a)vger.kernel.org Signed-off-by: Stanley Chu <stanley.chu(a)mediatek.com> --- drivers/scsi/scsi_pm.c | 26 +++++++++++++++----------- 1 file changed, 15 insertions(+), 11 deletions(-) diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c index a2b4179bfdf7..7639df91b110 100644 --- a/drivers/scsi/scsi_pm.c +++ b/drivers/scsi/scsi_pm.c @@ -80,8 +80,22 @@ static int scsi_dev_type_resume(struct device *dev, if (err == 0) { pm_runtime_disable(dev); - pm_runtime_set_active(dev); + err = pm_runtime_set_active(dev); pm_runtime_enable(dev); + + /* + * Forcibly set runtime PM status of request queue to "active" + * to make sure we can again get requests from the queue + * (see also blk_pm_peek_request()). + * + * The resume hook will correct runtime PM status of the disk. + */ + if (!err && scsi_is_sdev_device(dev)) { + struct scsi_device *sdev = to_scsi_device(dev); + + if (sdev->request_queue->dev) + blk_set_runtime_active(sdev->request_queue); + } } return err; @@ -140,16 +154,6 @@ static int scsi_bus_resume_common(struct device *dev, else fn = NULL; - /* - * Forcibly set runtime PM status of request queue to "active" to - * make sure we can again get requests from the queue (see also - * blk_pm_peek_request()). - * - * The resume hook will correct runtime PM status of the disk. - */ - if (scsi_is_sdev_device(dev) && pm_runtime_suspended(dev)) - blk_set_runtime_active(to_scsi_device(dev)->request_queue); - if (fn) { async_schedule_domain(fn, dev, &scsi_sd_pm_domain); -- 2.18.0

6 years, 8 months

3
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[PATCH 02/16] crypto: cfb - remove bogus memcpy() with src == dest

by Eric Biggers

From: Eric Biggers <ebiggers(a)google.com> The memcpy() in crypto_cfb_decrypt_inplace() uses walk->iv as both the source and destination, which has undefined behavior. It is unneeded because walk->iv is already used to hold the previous ciphertext block; thus, walk->iv is already updated to its final value. So, remove it. Also, note that in-place decryption is the only case where the previous ciphertext block is not directly available. Therefore, as a related cleanup I also updated crypto_cfb_encrypt_segment() to directly use the previous ciphertext block rather than save it into walk->iv. This makes it consistent with in-place encryption and out-of-place decryption; now only in-place decryption is different, because it has to be. Fixes: a7d85e06ed80 ("crypto: cfb - add support for Cipher FeedBack mode") Cc: <stable(a)vger.kernel.org> # v4.17+ Cc: James Bottomley <James.Bottomley(a)HansenPartnership.com> Signed-off-by: Eric Biggers <ebiggers(a)google.com> --- crypto/cfb.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/crypto/cfb.c b/crypto/cfb.c index 183e8a9c33128..4abfe32ff8451 100644 --- a/crypto/cfb.c +++ b/crypto/cfb.c @@ -77,12 +77,14 @@ static int crypto_cfb_encrypt_segment(struct skcipher_walk *walk, do { crypto_cfb_encrypt_one(tfm, iv, dst); crypto_xor(dst, src, bsize); - memcpy(iv, dst, bsize); + iv = dst; src += bsize; dst += bsize; } while ((nbytes -= bsize) >= bsize); + memcpy(walk->iv, iv, bsize); + return nbytes; } @@ -162,7 +164,7 @@ static int crypto_cfb_decrypt_inplace(struct skcipher_walk *walk, const unsigned int bsize = crypto_cfb_bsize(tfm); unsigned int nbytes = walk->nbytes; u8 *src = walk->src.virt.addr; - u8 *iv = walk->iv; + u8 * const iv = walk->iv; u8 tmp[MAX_CIPHER_BLOCKSIZE]; do { @@ -172,8 +174,6 @@ static int crypto_cfb_decrypt_inplace(struct skcipher_walk *walk, src += bsize; } while ((nbytes -= bsize) >= bsize); - memcpy(walk->iv, iv, bsize); - return nbytes; } -- 2.20.1

6 years, 8 months

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[PATCH 01/16] crypto: cfb - add missing 'chunksize' property

by Eric Biggers

From: Eric Biggers <ebiggers(a)google.com> Like some other block cipher mode implementations, the CFB implementation assumes that while walking through the scatterlist, a partial block does not occur until the end. But the walk is incorrectly being done with a blocksize of 1, as 'cra_blocksize' is set to 1 (since CFB is a stream cipher) but no 'chunksize' is set. This bug causes incorrect encryption/decryption for some scatterlist layouts. Fix it by setting the 'chunksize'. Also extend the CFB test vectors to cover this bug as well as cases where the message length is not a multiple of the block size. Fixes: a7d85e06ed80 ("crypto: cfb - add support for Cipher FeedBack mode") Cc: <stable(a)vger.kernel.org> # v4.17+ Cc: James Bottomley <James.Bottomley(a)HansenPartnership.com> Signed-off-by: Eric Biggers <ebiggers(a)google.com> --- crypto/cfb.c | 6 ++++++ crypto/testmgr.h | 25 +++++++++++++++++++++++++ 2 files changed, 31 insertions(+) diff --git a/crypto/cfb.c b/crypto/cfb.c index e81e456734985..183e8a9c33128 100644 --- a/crypto/cfb.c +++ b/crypto/cfb.c @@ -298,6 +298,12 @@ static int crypto_cfb_create(struct crypto_template *tmpl, struct rtattr **tb) inst->alg.base.cra_blocksize = 1; inst->alg.base.cra_alignmask = alg->cra_alignmask; + /* + * To simplify the implementation, configure the skcipher walk to only + * give a partial block at the very end, never earlier. + */ + inst->alg.chunksize = alg->cra_blocksize; + inst->alg.ivsize = alg->cra_blocksize; inst->alg.min_keysize = alg->cra_cipher.cia_min_keysize; inst->alg.max_keysize = alg->cra_cipher.cia_max_keysize; diff --git a/crypto/testmgr.h b/crypto/testmgr.h index e8f47d7b92cdd..7f4dae7a57a1c 100644 --- a/crypto/testmgr.h +++ b/crypto/testmgr.h @@ -12870,6 +12870,31 @@ static const struct cipher_testvec aes_cfb_tv_template[] = { "\x75\xa3\x85\x74\x1a\xb9\xce\xf8" "\x20\x31\x62\x3d\x55\xb1\xe4\x71", .len = 64, + .also_non_np = 1, + .np = 2, + .tap = { 31, 33 }, + }, { /* > 16 bytes, not a multiple of 16 bytes */ + .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6" + "\xab\xf7\x15\x88\x09\xcf\x4f\x3c", + .klen = 16, + .iv = "\x00\x01\x02\x03\x04\x05\x06\x07" + "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f", + .ptext = "\x6b\xc1\xbe\xe2\x2e\x40\x9f\x96" + "\xe9\x3d\x7e\x11\x73\x93\x17\x2a" + "\xae", + .ctext = "\x3b\x3f\xd9\x2e\xb7\x2d\xad\x20" + "\x33\x34\x49\xf8\xe8\x3c\xfb\x4a" + "\xc8", + .len = 17, + }, { /* < 16 bytes */ + .key = "\x2b\x7e\x15\x16\x28\xae\xd2\xa6" + "\xab\xf7\x15\x88\x09\xcf\x4f\x3c", + .klen = 16, + .iv = "\x00\x01\x02\x03\x04\x05\x06\x07" + "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f", + .ptext = "\x6b\xc1\xbe\xe2\x2e\x40\x9f", + .ctext = "\x3b\x3f\xd9\x2e\xb7\x2d\xad", + .len = 7, }, }; -- 2.20.1

6 years, 8 months

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[PATCH] drm/amd/display: Fix unintialized max_bpc state values

by Alex Deucher

From: Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> [Why] If the "max bpc" isn't explicitly set in the atomic state then it have a value of 0. This has the correct behavior of limiting a panel to 8bpc in the case where the panel supports 8bpc. In the case of eDP panels this isn't a true assumption - there are panels that can only do 6bpc. Banding occurs for these displays. [How] Initialize the max_bpc when the connector resets to 8bpc. Also carry over the value when the state is duplicated. Bugzilla: https://bugs.freedesktop.org/108825 Fixes: 307638884f72 ("drm/amd/display: Support amdgpu "max bpc" connector property") Backport of commit 49f1c44b581b08e3289127ffe58bd208c3166701 upstream. Fixes regression caused by the automatic patch select of these two patches: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/dri… https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/dri… Bug: https://bugs.freedesktop.org/show_bug.cgi?id=109122 Cc: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> Reviewed-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> (cherry picked from commit 49f1c44b581b08e3289127ffe58bd208c3166701) Cc: <stable(a)vger.kernel.org> # 4.19.x --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 299def84e69c..d792735f1365 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2894,6 +2894,7 @@ void amdgpu_dm_connector_funcs_reset(struct drm_connector *connector) state->underscan_enable = false; state->underscan_hborder = 0; state->underscan_vborder = 0; + state->max_bpc = 8; __drm_atomic_helper_connector_reset(connector, &state->base); } @@ -2911,6 +2912,7 @@ amdgpu_dm_connector_atomic_duplicate_state(struct drm_connector *connector) if (new_state) { __drm_atomic_helper_connector_duplicate_state(connector, &new_state->base); + new_state->max_bpc = state->max_bpc; return &new_state->base; } -- 2.20.1

6 years, 8 months

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+ mm-vmalloc-fix-size-check-for-remap_vmalloc_range_partial.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/vmalloc: fix size check for remap_vmalloc_range_partial() has been added to the -mm tree. Its filename is mm-vmalloc-fix-size-check-for-remap_vmalloc_range_partial.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-vmalloc-fix-size-check-for-rema… and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-vmalloc-fix-size-check-for-rema… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Roman Penyaev <rpenyaev(a)suse.de> Subject: mm/vmalloc: fix size check for remap_vmalloc_range_partial() area->size can include adjacent guard page but get_vm_area_size() returns actual size of the area. This fixes possible kernel crash when userspace tries to map area on 1 page bigger: size check passes but the following vmalloc_to_page() returns NULL on last guard (non-existing) page. Link: http://lkml.kernel.org/r/20190103145954.16942-2-rpenyaev@suse.de Signed-off-by: Roman Penyaev <rpenyaev(a)suse.de> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Andrey Ryabinin <aryabinin(a)virtuozzo.com> Cc: Joe Perches <joe(a)perches.com> Cc: "Luis R. Rodriguez" <mcgrof(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/vmalloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/vmalloc.c~mm-vmalloc-fix-size-check-for-remap_vmalloc_range_partial +++ a/mm/vmalloc.c @@ -2248,7 +2248,7 @@ int remap_vmalloc_range_partial(struct v if (!(area->flags & VM_USERMAP)) return -EINVAL; - if (kaddr + size > area->addr + area->size) + if (kaddr + size > area->addr + get_vm_area_size(area)) return -EINVAL; do { _ Patches currently in -mm which might be from rpenyaev(a)suse.de are epoll-make-sure-all-elements-in-ready-list-are-in-fifo-order.patch epoll-loosen-irq-safety-in-ep_poll_callback.patch epoll-unify-awaking-of-wakeup-source-on-ep_poll_callback-path.patch epoll-use-rwlock-in-order-to-reduce-ep_poll_callback-contention.patch mm-vmalloc-fix-size-check-for-remap_vmalloc_range_partial.patch mm-vmalloc-do-not-call-kmemleak_free-on-not-yet-accounted-memory.patch mm-vmalloc-pass-vm_usermap-flags-directly-to-__vmalloc_node_range.patch

6 years, 8 months

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Re: [PATCH 1/2] x86/pkeys: properly copy pkey state at fork()

by Dave Hansen

On 1/3/19 5:52 AM, Sasha Levin wrote: > This commit has been processed because it contains a "Fixes:" tag, > fixing commit: e8c24d3a23a4 x86/pkeys: Allocation/free syscalls. > > The bot has tested the following trees: v4.20.0, v4.19.13, v4.14.91, v4.9.148, > > v4.20.0: Build OK! > v4.19.13: Build OK! > v4.14.91: Build OK! > v4.9.148: Failed to apply! Possible dependencies: > c10e83f598d0 ("arch, mm: Allow arch_dup_mmap() to fail") > > > How should we proceed with this patch? The 4.9 version of arch_dup_mmap() does not contain the ldt_dup_context() line. We just need to add arch_dup_pkeys(), like so: void arch_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm) { + arch_dup_pkeys(oldmm, mm); paravirt_arch_dup_mmap(oldmm, mm); } Should be a pretty simple merge. We can basically ignore the ldt_dup_context() changes.

6 years, 8 months

1
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[PATCH v2] nvmet-rdma: fix null dereference under heavy load

by Raju Rangoju

Under heavy load if we don't have any pre-allocated rsps left, we dynamically allocate a rsp, but we are not actually allocating memory for nvme_completion (rsp->req.rsp). In such a case, accessing pointer fields (req->rsp->status) in nvmet_req_init() will result in crash. To fix this, allocate the memory for nvme_completion by calling nvmet_rdma_alloc_rsp() Fixes: 8407879c("nvmet-rdma:fix possible bogus dereference under heavy load") Cc: <stable(a)vger.kernel.org> Reviewed-by: Max Gurtovoy <maxg(a)mellanox.com> Signed-off-by: Raju Rangoju <rajur(a)chelsio.com> -- Changes from v1: - Moved integer to 'if' block - Used 'unlikely' in datapath flow condition --- drivers/nvme/target/rdma.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index a8d23eb80192..8f9e6645fcf9 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -139,6 +139,10 @@ static void nvmet_rdma_recv_done(struct ib_cq *cq, struct ib_wc *wc); static void nvmet_rdma_read_data_done(struct ib_cq *cq, struct ib_wc *wc); static void nvmet_rdma_qp_event(struct ib_event *event, void *priv); static void nvmet_rdma_queue_disconnect(struct nvmet_rdma_queue *queue); +static void nvmet_rdma_free_rsp(struct nvmet_rdma_device *ndev, + struct nvmet_rdma_rsp *r); +static int nvmet_rdma_alloc_rsp(struct nvmet_rdma_device *ndev, + struct nvmet_rdma_rsp *r); static const struct nvmet_fabrics_ops nvmet_rdma_ops; @@ -182,9 +186,17 @@ nvmet_rdma_get_rsp(struct nvmet_rdma_queue *queue) spin_unlock_irqrestore(&queue->rsps_lock, flags); if (unlikely(!rsp)) { - rsp = kmalloc(sizeof(*rsp), GFP_KERNEL); + int ret = -EINVAL; + + rsp = kzalloc(sizeof(*rsp), GFP_KERNEL); if (unlikely(!rsp)) return NULL; + ret = nvmet_rdma_alloc_rsp(queue->dev, rsp); + if (unlikely(ret)) { + kfree(rsp); + return NULL; + } + rsp->allocated = true; } @@ -197,6 +209,7 @@ nvmet_rdma_put_rsp(struct nvmet_rdma_rsp *rsp) unsigned long flags; if (unlikely(rsp->allocated)) { + nvmet_rdma_free_rsp(rsp->queue->dev, rsp); kfree(rsp); return; } -- 2.12.0

6 years, 8 months

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+ usercopy-no-check-page-span-for-stack-objects.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/usercopy.c: no check page span for stack objects has been added to the -mm tree. Its filename is usercopy-no-check-page-span-for-stack-objects.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/usercopy-no-check-page-span-for-st… and later at http://ozlabs.org/~akpm/mmotm/broken-out/usercopy-no-check-page-span-for-st… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Qian Cai <cai(a)lca.pw> Subject: mm/usercopy.c: no check page span for stack objects It is easy to trigger this with CONFIG_HARDENED_USERCOPY_PAGESPAN=y, usercopy: Kernel memory overwrite attempt detected to spans multiple pages (offset 0, size 23)! kernel BUG at mm/usercopy.c:102! For example, print_worker_info char name[WQ_NAME_LEN] = { }; char desc[WORKER_DESC_LEN] = { }; probe_kernel_read(name, wq->name, sizeof(name) - 1); probe_kernel_read(desc, worker->desc, sizeof(desc) - 1); __copy_from_user_inatomic check_object_size check_heap_object check_page_span This is because on-stack variables could cross PAGE_SIZE boundary, and failed this check, if (likely(((unsigned long)ptr & (unsigned long)PAGE_MASK) == ((unsigned long)end & (unsigned long)PAGE_MASK))) ptr = FFFF889007D7EFF8 end = FFFF889007D7F00E Hence, fix it by checking if it is a stack object first. Link: http://lkml.kernel.org/r/20181231030254.99441-1-cai@lca.pw Signed-off-by: Qian Cai <cai(a)lca.pw> Cc: Kees Cook <keescook(a)chromium.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/usercopy.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/mm/usercopy.c~usercopy-no-check-page-span-for-stack-objects +++ a/mm/usercopy.c @@ -262,9 +262,6 @@ void __check_object_size(const void *ptr /* Check for invalid addresses. */ check_bogus_address((const unsigned long)ptr, n, to_user); - /* Check for bad heap object. */ - check_heap_object(ptr, n, to_user); - /* Check for bad stack object. */ switch (check_stack_object(ptr, n)) { case NOT_STACK: @@ -282,6 +279,9 @@ void __check_object_size(const void *ptr usercopy_abort("process stack", NULL, to_user, 0, n); } + /* Check for bad heap object. */ + check_heap_object(ptr, n, to_user); + /* Check for object in kernel to avoid text exposure. */ check_kernel_text_object((const unsigned long)ptr, n, to_user); } _ Patches currently in -mm which might be from cai(a)lca.pw are mm-page_owner-fix-for-deferred-struct-page-init.patch usercopy-no-check-page-span-for-stack-objects.patch

6 years, 8 months

2
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[PATCH 5/5] ARM: davinci: omapl138-hawk: fix label names in GPIO lookup entries

by Bartosz Golaszewski

From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> Since commit 587f7a694f01 ("gpio: davinci: Use dev name for label and automatic base selection") the gpiochip label no longer has an ID suffix. Update the GPIO lookup entries. Fixes: 587f7a694f01 ("gpio: davinci: Use dev name for label and automatic base selection") Cc: stable(a)vger.kernel.org Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> --- arch/arm/mach-davinci/board-omapl138-hawk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index 8e8d51f4a276..94c4f126ef86 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -134,9 +134,9 @@ static const short hawk_mmcsd0_pins[] = { static struct gpiod_lookup_table mmc_gpios_table = { .dev_id = "da830-mmc.0", .table = { - GPIO_LOOKUP("davinci_gpio.0", DA850_HAWK_MMCSD_CD_PIN, "cd", + GPIO_LOOKUP("davinci_gpio", DA850_HAWK_MMCSD_CD_PIN, "cd", GPIO_ACTIVE_LOW), - GPIO_LOOKUP("davinci_gpio.0", DA850_HAWK_MMCSD_WP_PIN, "wp", + GPIO_LOOKUP("davinci_gpio", DA850_HAWK_MMCSD_WP_PIN, "wp", GPIO_ACTIVE_LOW), }, }; -- 2.19.1

6 years, 8 months

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[PATCH 4/5] ARM: davinci: dm644x-evm: fix label names in GPIO lookup entries

by Bartosz Golaszewski

From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> Since commit 587f7a694f01 ("gpio: davinci: Use dev name for label and automatic base selection") the gpiochip label no longer has an ID suffix. Update the GPIO lookup entries. Fixes: 587f7a694f01 ("gpio: davinci: Use dev name for label and automatic base selection") Cc: stable(a)vger.kernel.org Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> --- arch/arm/mach-davinci/board-dm644x-evm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index e1428115067f..b80c4ee76217 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -660,9 +660,9 @@ static struct i2c_board_info __initdata i2c_info[] = { static struct gpiod_lookup_table i2c_recovery_gpiod_table = { .dev_id = "i2c_davinci.1", .table = { - GPIO_LOOKUP("davinci_gpio.0", DM644X_I2C_SDA_PIN, "sda", + GPIO_LOOKUP("davinci_gpio", DM644X_I2C_SDA_PIN, "sda", GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP("davinci_gpio.0", DM644X_I2C_SCL_PIN, "scl", + GPIO_LOOKUP("davinci_gpio", DM644X_I2C_SCL_PIN, "scl", GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), }, }; -- 2.19.1

6 years, 8 months

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[PATCH 3/5] ARM: davinci: dm355-evm: fix label names in GPIO lookup entries

by Bartosz Golaszewski

From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> Since commit 587f7a694f01 ("gpio: davinci: Use dev name for label and automatic base selection") the gpiochip label no longer has an ID suffix. Update the GPIO lookup entries. Fixes: 587f7a694f01 ("gpio: davinci: Use dev name for label and automatic base selection") Cc: stable(a)vger.kernel.org Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> --- arch/arm/mach-davinci/board-dm355-evm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index f53a461a606f..f7fa960c23e3 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -117,9 +117,9 @@ static struct platform_device davinci_nand_device = { static struct gpiod_lookup_table i2c_recovery_gpiod_table = { .dev_id = "i2c_davinci.1", .table = { - GPIO_LOOKUP("davinci_gpio.0", DM355_I2C_SDA_PIN, "sda", + GPIO_LOOKUP("davinci_gpio", DM355_I2C_SDA_PIN, "sda", GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), - GPIO_LOOKUP("davinci_gpio.0", DM355_I2C_SCL_PIN, "scl", + GPIO_LOOKUP("davinci_gpio", DM355_I2C_SCL_PIN, "scl", GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN), }, }; -- 2.19.1

6 years, 8 months

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[PATCH 2/5] ARM: davinci: da850-evm: fix label names in GPIO lookup entries

by Bartosz Golaszewski

From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> Since commit 587f7a694f01 ("gpio: davinci: Use dev name for label and automatic base selection") the gpiochip label no longer has an ID suffix. Update the GPIO lookup entries. Fixes: 587f7a694f01 ("gpio: davinci: Use dev name for label and automatic base selection") Cc: stable(a)vger.kernel.org Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com> --- arch/arm/mach-davinci/board-da850-evm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index 6a29baf0a289..44bca048dfd0 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -805,9 +805,9 @@ static struct gpiod_lookup_table mmc_gpios_table = { .dev_id = "da830-mmc.0", .table = { /* gpio chip 2 contains gpio range 64-95 */ - GPIO_LOOKUP("davinci_gpio.0", DA850_MMCSD_CD_PIN, "cd", + GPIO_LOOKUP("davinci_gpio", DA850_MMCSD_CD_PIN, "cd", GPIO_ACTIVE_LOW), - GPIO_LOOKUP("davinci_gpio.0", DA850_MMCSD_WP_PIN, "wp", + GPIO_LOOKUP("davinci_gpio", DA850_MMCSD_WP_PIN, "wp", GPIO_ACTIVE_HIGH), }, }; -- 2.19.1

6 years, 8 months

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[PATCH v3.16 2/2] v4l: event: Add subscription to list before calling "add" operation

by Sakari Ailus

[ upstream commit 92539d3eda2c090b382699bbb896d4b54e9bdece ] Patch ad608fbcf166 changed how events were subscribed to address an issue elsewhere. As a side effect of that change, the "add" callback was called before the event subscription was added to the list of subscribed events, causing the first event queued by the add callback (and possibly other events arriving soon afterwards) to be lost. Fix this by adding the subscription to the list before calling the "add" callback, and clean up afterwards if that fails. Fixes: ad608fbcf166 ("media: v4l: event: Prevent freeing event subscriptions while accessed") Reported-by: Dave Stevenson <dave.stevenson(a)raspberrypi.org> Signed-off-by: Sakari Ailus <sakari.ailus(a)linux.intel.com> Tested-by: Dave Stevenson <dave.stevenson(a)raspberrypi.org> Reviewed-by: Hans Verkuil <hans.verkuil(a)cisco.com> Tested-by: Hans Verkuil <hans.verkuil(a)cisco.com> Cc: stable(a)vger.kernel.org (for 4.14 and up) Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> --- drivers/media/v4l2-core/v4l2-event.c | 43 ++++++++++++++++++++---------------- 1 file changed, 24 insertions(+), 19 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c index fcf65f131a2ac..35901f5b3971b 100644 --- a/drivers/media/v4l2-core/v4l2-event.c +++ b/drivers/media/v4l2-core/v4l2-event.c @@ -194,6 +194,22 @@ int v4l2_event_pending(struct v4l2_fh *fh) } EXPORT_SYMBOL_GPL(v4l2_event_pending); +static void __v4l2_event_unsubscribe(struct v4l2_subscribed_event *sev) +{ + struct v4l2_fh *fh = sev->fh; + unsigned int i; + + lockdep_assert_held(&fh->subscribe_lock); + assert_spin_locked(&fh->vdev->fh_lock); + + /* Remove any pending events for this subscription */ + for (i = 0; i < sev->in_use; i++) { + list_del(&sev->events[sev_pos(sev, i)].list); + fh->navailable--; + } + list_del(&sev->list); +} + int v4l2_event_subscribe(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub, unsigned elems, const struct v4l2_subscribed_event_ops *ops) @@ -225,27 +241,23 @@ int v4l2_event_subscribe(struct v4l2_fh *fh, spin_lock_irqsave(&fh->vdev->fh_lock, flags); found_ev = v4l2_event_subscribed(fh, sub->type, sub->id); + if (!found_ev) + list_add(&sev->list, &fh->subscribed); spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); if (found_ev) { /* Already listening */ kfree(sev); - goto out_unlock; - } - - if (sev->ops && sev->ops->add) { + } else if (sev->ops && sev->ops->add) { ret = sev->ops->add(sev, elems); if (ret) { + spin_lock_irqsave(&fh->vdev->fh_lock, flags); + __v4l2_event_unsubscribe(sev); + spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); kfree(sev); - goto out_unlock; } } - spin_lock_irqsave(&fh->vdev->fh_lock, flags); - list_add(&sev->list, &fh->subscribed); - spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); - -out_unlock: mutex_unlock(&fh->subscribe_lock); return ret; @@ -280,7 +292,6 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, { struct v4l2_subscribed_event *sev; unsigned long flags; - int i; if (sub->type == V4L2_EVENT_ALL) { v4l2_event_unsubscribe_all(fh); @@ -292,14 +303,8 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, spin_lock_irqsave(&fh->vdev->fh_lock, flags); sev = v4l2_event_subscribed(fh, sub->type, sub->id); - if (sev != NULL) { - /* Remove any pending events for this subscription */ - for (i = 0; i < sev->in_use; i++) { - list_del(&sev->events[sev_pos(sev, i)].list); - fh->navailable--; - } - list_del(&sev->list); - } + if (sev != NULL) + __v4l2_event_unsubscribe(sev); spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); -- 2.11.0

6 years, 8 months

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[PATCH 0/4] [3.16.y] thp03 LTP test panic the kernel after applying the l1tf patches

by Wenkuan Wang

For stable tree 3.16.y, as regarding the page set into PAGE_NONE, the PFN will be inverted, when reference it by pmd_page, it needs to be inverted again controlling by protnone_mask(pfn). https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/mem/… This LTP test case thp03 will get the kernel OOPS like bellow, and it could be reproduced every time. BUG: unable to handle kernel paging request at ffffeafffd330000 IP: [<ffffffff8117f109>] __split_huge_page_pmd+0xc9/0x270 PGD 0 Oops: 0000 [#1] PREEMPT SMP Modules linked in: iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal intel_powerclamp ioatdma coretemp crct10dif_pclmul crct10dif_common aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd sb_edac edac_core lpc_ich i2c_i801 dca CPU: 0 PID: 610 Comm: thp03 Not tainted 3.14.39ltsi-WR7.0.0.28_standard #1 Hardware name: Intel Corporation SandyBridge Platform/To be filled by O.E.M., BIOS CCFRCLC0.019.1308201516 08/20/2013 task: ffff8800b5a83040 ti: ffff880138b94000 task.ti: ffff880138b94000 RIP: 0010:[<ffffffff8117f109>] [<ffffffff8117f109>] __split_huge_page_pmd+0xc9/0x270 RSP: 0018:ffff880138b97d08 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff8801b8bd7220 RCX: 0000000000000008 RDX: 000000fffd330000 RSI: 00007f30c8800000 RDI: 0000000000000001 RBP: ffff880138b97d48 R08: ffff880138b29980 R09: ffff880138bd7220 R10: 00000007f30c86c0 R11: ffffea0004e2f5f0 R12: 00007f30c8a00000 R13: ffffeafffd330000 R14: ffffea0000000000 R15: 00007f30c8800000 FS: 00007f30c8ec1700(0000) GS:ffff88013b600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffeafffd330000 CR3: 0000000236ca8000 CR4: 0000000000160770 Stack: ffff880138b29980 ffff880138bd7220 ffffea0004e2f5f0 00007f30c88c0000 ffff880138bd7220 00007f30c88c0000 ffff880138b289c0 0000000000000000 ffff880138b97d68 ffffffff8117fda6 ffff880237391f80 00007f30c88c0000 Call Trace: [<ffffffff8117fda6>] split_huge_page_pmd_mm+0x46/0x50 [<ffffffff8117fdda>] split_huge_page_address+0x2a/0x30 [<ffffffff8117fea9>] __vma_adjust_trans_huge+0xc9/0xf0 [<ffffffff81151d05>] vma_adjust+0x6a5/0x710 [<ffffffff81151f55>] __split_vma.isra.33+0x1e5/0x200 [<ffffffff81152d59>] split_vma+0x29/0x30 [<ffffffff81147e56>] SyS_madvise+0x6a6/0x720 [<ffffffff81a92105>] system_call_fastpath+0x26/0x2b After applying these patches: thp03 1 TPASS : system didn't crash, pass. Tom Lendacky (1): x86/mm: Simplify p[g4um]d_page() macros Toshi Kani (3): x86/asm: Add pud/pmd mask interfaces to handle large PAT bit x86/asm: Move PUD_PAGE macros to page_types.h x86/asm: Fix pud/pmd interfaces to handle large PAT bit arch/x86/include/asm/page_64_types.h | 3 --- arch/x86/include/asm/page_types.h | 3 +++ arch/x86/include/asm/pgtable.h | 19 ++++++++++------- arch/x86/include/asm/pgtable_types.h | 40 ++++++++++++++++++++++++++++++++---- 4 files changed, 51 insertions(+), 14 deletions(-) -- 1.8.3.1

6 years, 8 months

2
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[PATCH] ACPI / power: Skip duplicate power-resources in PR tables

by Hans de Goede

Some ACPI tables contain duplicate resources like this: Name (_PR0, Package (0x04) // _PR0: Power Resources for D0 { P28P, P18P, P18P, CLK4 }) This causes a WARN_ON in sysfs_add_link_to_group because we end up adding a link to the same acpi_device twice: sysfs: cannot create duplicate filename '/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/808622C1:00/OVTI2680:00/power_resources_D0/LNXPOWER:0a' CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.19.12-301.fc29.x86_64 #1 Hardware name: Insyde CherryTrail/Type2 - Board Product Name, BIOS jumperx.T87.KFBNEEA02 04/13/2016 Call Trace: dump_stack+0x5c/0x80 sysfs_warn_dup.cold.3+0x17/0x2a sysfs_do_create_link_sd.isra.2+0xa9/0xb0 sysfs_add_link_to_group+0x30/0x50 acpi_power_expose_list+0x74/0xa0 acpi_power_add_remove_device+0x50/0xa0 acpi_add_single_object+0x26b/0x5f0 acpi_bus_check_add+0xc4/0x250 ... This commit makes acpi_extract_power_resources() check for duplicates and simply skips them when found, fixing this. Cc: stable(a)vger.kernel.org Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- drivers/acpi/power.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 1b475bc1ae16..bc10a5efc1ba 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -131,6 +131,23 @@ void acpi_power_resources_list_free(struct list_head *list) } } +static bool acpi_power_resource_is_dup(union acpi_object *package, + unsigned int start, unsigned int i) +{ + acpi_handle rhandle, dup; + unsigned int j; + + /* Note the element types have already been checked in our caller */ + rhandle = package->package.elements[i].reference.handle; + for (j = start; j < i; j++) { + dup = package->package.elements[j].reference.handle; + if (dup == rhandle) + return true; + } + + return false; +} + int acpi_extract_power_resources(union acpi_object *package, unsigned int start, struct list_head *list) { @@ -150,6 +167,11 @@ int acpi_extract_power_resources(union acpi_object *package, unsigned int start, err = -ENODEV; break; } + + /* Some ACPI tables contain duplicate resources, skip these */ + if (acpi_power_resource_is_dup(package, start, i)) + continue; + err = acpi_add_power_resource(rhandle); if (err) break; -- 2.20.1

6 years, 8 months

2
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[regression] USB power management failure to suspend / high CPU usage

by Eric Blau

Hi folks, I noticed a regression introduced sometime after 4.19.4 in USB power management. I have a 2015 MacBook Pro. When I try to do a suspend or a suspend+hibernate, I get the following error messages trying to suspend usb2 and the suspend fails. This works fine in 4.19.4: Dec 22 13:50:36 eric-macbookpro kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Dec 22 13:50:36 eric-macbookpro kernel: Suspending console(s) (use no_console_suspend to debug) Dec 22 13:50:36 eric-macbookpro kernel: dpm_run_callback(): usb_dev_freeze+0x0/0x10 returns -16 Dec 22 13:50:36 eric-macbookpro kernel: PM: Device usb2 failed to freeze async: error -16 Dec 22 13:50:38 eric-macbookpro systemd[1]: systemd-hybrid-sleep.service: Main process exited, code=exited, status=1/FAILURE Dec 22 13:50:38 eric-macbookpro systemd[1]: systemd-hybrid-sleep.service: Failed with result 'exit-code'. Dec 22 13:50:38 eric-macbookpro systemd[1]: Failed to start Hybrid Suspend+Hibernate. Dec 22 13:50:38 eric-macbookpro systemd[1]: Dependency failed for Hybrid Suspend+Hibernate. Dec 22 13:50:38 eric-macbookpro systemd[1]: hybrid-sleep.target: Job hybrid-sleep.target/start failed with result 'dependency'. Dec 22 13:50:38 eric-macbookpro systemd-logind[1573]: Operation 'sleep' finished. Dec 22 13:50:38 eric-macbookpro systemd[1]: Stopped target Sleep. The behavior exists in 4.19.8 and 4.19.11, the kernel versions I have upgraded to with Arch Linux, so the regression was introduced sometime between 4.19.4 and 4.19.8. Hibernate still works but when I resume from hibernate, there is a ksoftirqd and kworker thread/process together taking up 100% of one core. If I turn off auto power control for usb1 and usb2, the threads stop spinning. i.e., echo 'on' > '/sys/bus/usb/devices/usb1/power/control Any suggestions as to where this regression was introduced and what can be done to fix it? Thanks, Eric

6 years, 8 months

2
4
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[PATCH v2 1/1] scsi: Synchronize request queue PM status only on successful resume

by stanley.chu＠mediatek.com

From: Stanley Chu <stanley.chu(a)mediatek.com> The commit 356fd2663cff ("scsi: Set request queue runtime PM status back to active on resume") fixed up the inconsistent RPM status between request queue and device. However changing request queue RPM status shall be done only on successful resume, otherwise status may be still inconsistent as below, Request queue: RPM_ACTIVE Device: RPM_SUSPENDED This ends up soft lockup because requests can be submitted to underlying devices but those devices and their required resource are not resumed. Fixes: 356fd2663cff ("scsi: Set request queue runtime PM status back to active on resume") Cc: stable(a)vger.kernel.org Signed-off-by: Stanley Chu <stanley.chu(a)mediatek.com> --- drivers/scsi/scsi_pm.c | 26 +++++++++++++++----------- 1 file changed, 15 insertions(+), 11 deletions(-) diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c index a2b4179bfdf7..7639df91b110 100644 --- a/drivers/scsi/scsi_pm.c +++ b/drivers/scsi/scsi_pm.c @@ -80,8 +80,22 @@ static int scsi_dev_type_resume(struct device *dev, if (err == 0) { pm_runtime_disable(dev); - pm_runtime_set_active(dev); + err = pm_runtime_set_active(dev); pm_runtime_enable(dev); + + /* + * Forcibly set runtime PM status of request queue to "active" + * to make sure we can again get requests from the queue + * (see also blk_pm_peek_request()). + * + * The resume hook will correct runtime PM status of the disk. + */ + if (!err && scsi_is_sdev_device(dev)) { + struct scsi_device *sdev = to_scsi_device(dev); + + if (sdev->request_queue->dev) + blk_set_runtime_active(sdev->request_queue); + } } return err; @@ -140,16 +154,6 @@ static int scsi_bus_resume_common(struct device *dev, else fn = NULL; - /* - * Forcibly set runtime PM status of request queue to "active" to - * make sure we can again get requests from the queue (see also - * blk_pm_peek_request()). - * - * The resume hook will correct runtime PM status of the disk. - */ - if (scsi_is_sdev_device(dev) && pm_runtime_suspended(dev)) - blk_set_runtime_active(to_scsi_device(dev)->request_queue); - if (fn) { async_schedule_domain(fn, dev, &scsi_sd_pm_domain); -- 2.18.0

6 years, 8 months

3
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[PATCH] soc: fsl: qbman: avoid race in clearing QMan interrupt

by Madalin-cristian Bucur

By clearing all interrupt sources, not only those that already occurred, the existing code may acknowledge by mistake interrupts that occurred after the code checks for them. Signed-off-by: Madalin Bucur <madalin.bucur(a)nxp.com> Signed-off-by: Roy Pledge <roy.pledge(a)nxp.com> --- drivers/soc/fsl/qbman/qman.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/soc/fsl/qbman/qman.c b/drivers/soc/fsl/qbman/qman.c index 52c153cd795a..636f83f781f5 100644 --- a/drivers/soc/fsl/qbman/qman.c +++ b/drivers/soc/fsl/qbman/qman.c @@ -1143,18 +1143,19 @@ static void qm_mr_process_task(struct work_struct *work); static irqreturn_t portal_isr(int irq, void *ptr) { struct qman_portal *p = ptr; - - u32 clear = QM_DQAVAIL_MASK | p->irq_sources; u32 is = qm_in(&p->p, QM_REG_ISR) & p->irq_sources; + u32 clear = 0; if (unlikely(!is)) return IRQ_NONE; /* DQRR-handling if it's interrupt-driven */ - if (is & QM_PIRQ_DQRI) + if (is & QM_PIRQ_DQRI) { __poll_portal_fast(p, QMAN_POLL_LIMIT); + clear = QM_DQAVAIL_MASK | QM_PIRQ_DQRI; + } /* Handling of anything else that's interrupt-driven */ - clear |= __poll_portal_slow(p, is); + clear |= __poll_portal_slow(p, is) & QM_PIRQ_SLOW; qm_out(&p->p, QM_REG_ISR, clear); return IRQ_HANDLED; } -- 2.1.0

6 years, 8 months

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[PATCH 2/2] staging: rtl8188eu: Fix module loading from tasklet for WEP encryption

by Larry Finger

Commit 2b2ea09e74a5 ("staging:r8188eu: Use lib80211 to decrypt WEP-frames") causes scheduling while atomic bugs followed by a hard freeze whenever the driver tries to connect to a WEP-encrypted network. Experimentation showed that the freezes were eliminated when module lib80211 was preloaded, which can be forced by calling lib80211_get_crypto_ops() directly rather than indirectly through try_then_request_module(). With this change, no BUG messages are logged. Fixes: 2b2ea09e74a5 ("staging:r8188eu: Use lib80211 to decrypt WEP-frames") Cc: Stable <stable(a)vger.kernel.org> # v4.17+ Cc: Michael Straube <straube.linux(a)gmail.com> Cc: Ivan Safonov <insafonov(a)gmail.com> Signed-off-by: Larry Finger <Larry.Finger(a)lwfinger.net> --- drivers/staging/rtl8188eu/core/rtw_security.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_security.c b/drivers/staging/rtl8188eu/core/rtw_security.c index 052656a22821..bab96c870042 100644 --- a/drivers/staging/rtl8188eu/core/rtw_security.c +++ b/drivers/staging/rtl8188eu/core/rtw_security.c @@ -154,7 +154,7 @@ void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe) pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + hw_hdr_offset; - crypto_ops = try_then_request_module(lib80211_get_crypto_ops("WEP"), "lib80211_crypt_wep"); + crypto_ops = lib80211_get_crypto_ops("WEP"); if (!crypto_ops) return; @@ -210,7 +210,7 @@ int rtw_wep_decrypt(struct adapter *padapter, u8 *precvframe) void *crypto_private = NULL; int status = _SUCCESS; const int keyindex = prxattrib->key_index; - struct lib80211_crypto_ops *crypto_ops = try_then_request_module(lib80211_get_crypto_ops("WEP"), "lib80211_crypt_wep"); + struct lib80211_crypto_ops *crypto_ops = lib80211_get_crypto_ops("WEP"); char iv[4], icv[4]; if (!crypto_ops) { -- 2.16.4

6 years, 8 months

1
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[PATCH 1/2] staging: rtl8188eu: Fix module loading from tasklet for CCMP encryption

by Larry Finger

Commit 6bd082af7e36 ("staging:r8188eu: use lib80211 CCMP decrypt") causes scheduling while atomic bugs followed by a hard freeze whenever the driver tries to connect to a CCMP-encrypted network. Experimentation showed that the freezes were eliminated when module lib80211 was preloaded, which can be forced by calling lib80211_get_crypto_ops() directly rather than indirectly through try_then_request_module(). With this change, no BUG messages are logged. Fixes: 6bd082af7e36 ("staging:r8188eu: use lib80211 CCMP decrypt") Cc: Stable <stable(a)vger.kernel.org> # v4.17+ Reported-and-tested-by: Michael Straube <straube.linux(a)gmail.com> Cc: Ivan Safonov <insafonov(a)gmail.com> Signed-off-by: Larry Finger <Larry.Finger(a)lwfinger.net> --- drivers/staging/rtl8188eu/core/rtw_security.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_security.c b/drivers/staging/rtl8188eu/core/rtw_security.c index f7407632e80b..052656a22821 100644 --- a/drivers/staging/rtl8188eu/core/rtw_security.c +++ b/drivers/staging/rtl8188eu/core/rtw_security.c @@ -1291,7 +1291,7 @@ u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe) struct sk_buff *skb = ((struct recv_frame *)precvframe)->pkt; void *crypto_private = NULL; u8 *key, *pframe = skb->data; - struct lib80211_crypto_ops *crypto_ops = try_then_request_module(lib80211_get_crypto_ops("CCMP"), "lib80211_crypt_ccmp"); + struct lib80211_crypto_ops *crypto_ops = lib80211_get_crypto_ops("CCMP"); struct security_priv *psecuritypriv = &padapter->securitypriv; char iv[8], icv[8]; -- 2.16.4

6 years, 8 months

1
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[PATCH] x86/retpoline: change RETPOLINE into CONFIG_RETPOLINE

by Nadav Amit

A recent enhancement intentionally fails the kernel build if the compiler does not support retpolines and CONFIG_RETPOLINE is set. However, the patch that introduced it did not change RETPOLINE macro references into CONFIG_RETPOLINE ones. As a result, indirect branches that are used by init functions are not kept (i.e., they use retpolines), and modules that do not use retpolines are marked as retpoline-safe. Fix it be changing RETPOLINE into CONFIG_RETPOLINE. Fixes: 4cd24de3a098 ("x86/retpoline: Make CONFIG_RETPOLINE depend on compiler support") Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Zhenzhong Duan <zhenzhong.duan(a)oracle.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: David Woodhouse <dwmw(a)amazon.co.uk> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Masahiro Yamada <yamada.masahiro(a)socionext.com> Cc: stable(a)vger.kernel.org Signed-off-by: Nadav Amit <namit(a)vmware.com> --- arch/x86/kernel/cpu/bugs.c | 2 +- include/linux/compiler-gcc.h | 2 +- include/linux/module.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 8654b8b0c848..1de0f4170178 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -215,7 +215,7 @@ static enum spectre_v2_mitigation spectre_v2_enabled __ro_after_init = static enum spectre_v2_user_mitigation spectre_v2_user __ro_after_init = SPECTRE_V2_USER_NONE; -#ifdef RETPOLINE +#ifdef CONFIG_RETPOLINE static bool spectre_v2_bad_module; bool retpoline_module_ok(bool has_retpoline) diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 2010493e1040..977ddf2774f9 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -68,7 +68,7 @@ */ #define uninitialized_var(x) x = x -#ifdef RETPOLINE +#ifdef CONFIG_RETPOLINE #define __noretpoline __attribute__((__indirect_branch__("keep"))) #endif diff --git a/include/linux/module.h b/include/linux/module.h index fce6b4335e36..0c575f51fe57 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -817,7 +817,7 @@ static inline void module_bug_finalize(const Elf_Ehdr *hdr, static inline void module_bug_cleanup(struct module *mod) {} #endif /* CONFIG_GENERIC_BUG */ -#ifdef RETPOLINE +#ifdef CONFIG_RETPOLINE extern bool retpoline_module_ok(bool has_retpoline); #else static inline bool retpoline_module_ok(bool has_retpoline) -- 2.17.1

6 years, 8 months

2
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[PATCH v2] netfilter: xt_connlimit: fix race in connection counting

by Alakesh Haloi

An iptable rule like the following on a multicore systems will result in accepting more connections than set in the rule. iptables -A INPUT -p tcp -m tcp --syn --dport 7777 -m connlimit \ --connlimit-above 2000 --connlimit-mask 0 -j DROP In check_hlist function, connections that are found in saved connections but not in netfilter conntrack are deleted, assuming that those connections do not exist anymore. But for multi core systems, there exists a small time window, when a connection has been added to the xt_connlimit maintained rb-tree but has not yet made to netfilter conntrack table. This causes concurrent connections to return incorrect counts and go over limit set in iptable rule. The fix has been partially backported from the above mentioned upstream commit. Introduce timestamp and the owning cpu. Signed-off-by: Alakesh Haloi <alakeshh(a)amazon.com> Cc: Pablo Neira Ayuso <pablo(a)netfilter.org> Cc: Jozsef Kadlecsik <kadlec(a)blackhole.kfki.hu> Cc: Florian Westphal <fw(a)strlen.de> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: stable(a)vger.kernel.org # v4.15 and before Cc: netdev(a)vger.kernel.org Cc: Dmitry Andrianov <dmitry.andrianov(a)alertme.com> Cc: Justin Pettit <jpettit(a)vmware.com> Cc: Yi-Hung Wei <yihung.wei(a)gmail.com> --- net/netfilter/xt_connlimit.c | 28 ++++++++++++++++++++++++++-- 1 file changed, 26 insertions(+), 2 deletions(-) diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c index ffa8eec..e7b092b 100644 --- a/net/netfilter/xt_connlimit.c +++ b/net/netfilter/xt_connlimit.c @@ -47,6 +47,8 @@ struct xt_connlimit_conn { struct hlist_node node; struct nf_conntrack_tuple tuple; union nf_inet_addr addr; + int cpu; + u32 jiffies32; }; struct xt_connlimit_rb { @@ -126,6 +128,8 @@ static bool add_hlist(struct hlist_head *head, return false; conn->tuple = *tuple; conn->addr = *addr; + conn->cpu = raw_smp_processor_id(); + conn->jiffies32 = (u32)jiffies; hlist_add_head(&conn->node, head); return true; } @@ -148,8 +152,26 @@ static unsigned int check_hlist(struct net *net, hlist_for_each_entry_safe(conn, n, head, node) { found = nf_conntrack_find_get(net, zone, &conn->tuple); if (found == NULL) { - hlist_del(&conn->node); - kmem_cache_free(connlimit_conn_cachep, conn); + /* If connection is not found, it may be because + * it has not made into conntrack table yet. We + * check if it is a recently created connection + * on a different core and do not delete it in that + * case. + */ + + unsigned long a, b; + int cpu = raw_smp_processor_id(); + __u32 age; + + b = conn->jiffies; + a = (u32)jiffies; + age = a - b; + if (conn->cpu != cpu && age <= 2) { + length++; + } else { + hlist_del(&conn->node); + kmem_cache_free(connlimit_conn_cachep, conn); + } continue; } @@ -271,6 +293,8 @@ static void tree_nodes_free(struct rb_root *root, conn->tuple = *tuple; conn->addr = *addr; + conn->cpu = raw_smp_processor_id(); + conn->jiffies32 = (u32)jiffies; rbconn->addr = *addr; INIT_HLIST_HEAD(&rbconn->hhead); -- 1.8.3.1

6 years, 8 months

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[PATCH] netfilter: xt_connlimit: fix race in connection counting

by Alakesh Haloi

An iptable rule like the following on a multicore systems will result in accepting more connections than set in the rule. iptables -A INPUT -p tcp -m tcp --syn --dport 7777 -m connlimit \ --connlimit-above 2000 --connlimit-mask 0 -j DROP In check_hlist function, connections that are found in saved connections but not in netfilter conntrack are deleted, assuming that those connections do not exist anymore. But for multi core systems, there exists a small time window, when a connection has been added to the xt_connlimit maintained rb-tree but has not yet made to netfilter conntrack table. This causes concurrent connections to return incorrect counts and go over limit set in iptable rule. Connection 1 on Core 1 Connection 2 on Core 2 list_length = N conntrack_table_len = N spin_lock_bh() In check_hlist() function a. loop over saved connections 1. call nf_conntrack_find_get() 2. If not found in 1, i. call hlist_del() b. return total count to caller c. connection gets added to list of saved connections. spin_unlock_bh() list_length = N + 1 spin_lock_bh() on core 2 In check_hlist() function a. loop over saved connection. 1. call nf_conntrack_find_get() 2. If not found in 1. i. call hlist_del() [Connection 1 was in the but not in nf_conntrack yet] ii. connection 1 gets deleted list_length = N conntrack_table_len = N b. return total count to caller c. connection 2 gets added to list of saved connections spin_unlock_bh() d. connection 1 gets added to nf_conntrack list_length = N + 1 conntrack_table_len = N + 1 e. connection 2 gets added to nf_conntrack list_length = N + 1 conntrack_table_len = N + 2 So we end up with N + 1 connections in the list but N + 2 in nf_conntrack, allowing more number of connections eventually than set in the rule. This fix adds an additional field to track such pending connections and prevent them from being deleted by another execution thread on a different core and returns correct count. Signed-off-by: Alakesh Haloi <alakeshh(a)amazon.com> Cc: Pablo Neira Ayuso <pablo(a)netfilter.org> Cc: Jozsef Kadlecsik <kadlec(a)blackhole.kfki.hu> Cc: Florian Westphal <fw(a)strlen.de> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: stable(a)vger.kernel.org # v4.15 and before --- net/netfilter/xt_connlimit.c | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-) diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c index ffa8eec980e9..bd7563c209a4 100644 --- a/net/netfilter/xt_connlimit.c +++ b/net/netfilter/xt_connlimit.c @@ -47,6 +47,7 @@ struct xt_connlimit_conn { struct hlist_node node; struct nf_conntrack_tuple tuple; union nf_inet_addr addr; + bool pending_add; }; struct xt_connlimit_rb { @@ -126,6 +127,7 @@ static bool add_hlist(struct hlist_head *head, return false; conn->tuple = *tuple; conn->addr = *addr; + conn->pending_add = true; hlist_add_head(&conn->node, head); return true; } @@ -144,15 +146,31 @@ static unsigned int check_hlist(struct net *net, *addit = true; - /* check the saved connections */ + /* check the saved connections + */ hlist_for_each_entry_safe(conn, n, head, node) { found = nf_conntrack_find_get(net, zone, &conn->tuple); if (found == NULL) { - hlist_del(&conn->node); - kmem_cache_free(connlimit_conn_cachep, conn); + /* It could be an already deleted connection or + * a new connection that is not there in conntrack + * yet. If former delete it from the list, else + * increase count and move on. + */ + if (conn->pending_add) { + length++; + } else { + hlist_del(&conn->node); + kmem_cache_free(connlimit_conn_cachep, conn); + } continue; } + /* If it is a connection that was pending insertion to + * connection tracking table before, then it's time to clear + * the flag. + */ + conn->pending_add = false; + found_ct = nf_ct_tuplehash_to_ctrack(found); if (nf_ct_tuple_equal(&conn->tuple, tuple)) { -- 2.14.4

6 years, 8 months

4
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[PATCH 0/2] x86/mm/pkeys: fix user-visible pkey state destruction at fork()

by Dave Hansen

Hi x86 maintainers, This is an important fix that I believe needs to be merged for 4.21. Without it, applications calling fork() can potentially double-allocate a protection key, causing lots of strange problems. Thomas's Reviewed-by is on the the actual fix, but not the selftest. I would also be happy to send this as a pull request if you would prefer. Cc: x86(a)kernel.org Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: Borislav Petkov <bp(a)alien8.de> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Michael Ellerman <mpe(a)ellerman.id.au> Cc: Will Deacon <will.deacon(a)arm.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Joerg Roedel <jroedel(a)suse.de> Cc: stable(a)vger.kernel.org

6 years, 8 months

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+ slab-alien-caches-must-not-be-initialized-if-the-allocation-of-the-alien-cache-failed.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: slab: alien caches must not be initialized if the allocation of the alien cache failed has been added to the -mm tree. Its filename is slab-alien-caches-must-not-be-initialized-if-the-allocation-of-the-alien-cache-failed.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/slab-alien-caches-must-not-be-init… and later at http://ozlabs.org/~akpm/mmotm/broken-out/slab-alien-caches-must-not-be-init… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Christoph Lameter <cl(a)linux.com> Subject: slab: alien caches must not be initialized if the allocation of the alien cache failed Callers of __alloc_alien() check for NULL. We must do the same check in __alloc_alien_cache to avoid NULL pointer dereferences on allocation failures. Link: http://lkml.kernel.org/r/010001680f42f192-82b4e12e-1565-4ee0-ae1f-1e9897490… Signed-off-by: Christoph Lameter <cl(a)linux.com> Reported-by: syzbot+d6ed4ec679652b4fd4e4(a)syzkaller.appspotmail.com Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Cc: Pekka Enberg <penberg(a)kernel.org> Cc: David Rientjes <rientjes(a)google.com> Cc: Joonsoo Kim <iamjoonsoo.kim(a)lge.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/slab.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/mm/slab.c~slab-alien-caches-must-not-be-initialized-if-the-allocation-of-the-alien-cache-failed +++ a/mm/slab.c @@ -666,8 +666,10 @@ static struct alien_cache *__alloc_alien struct alien_cache *alc = NULL; alc = kmalloc_node(memsize, gfp, node); - init_arraycache(&alc->ac, entries, batch); - spin_lock_init(&alc->lock); + if (alc) { + init_arraycache(&alc->ac, entries, batch); + spin_lock_init(&alc->lock); + } return alc; } _ Patches currently in -mm which might be from cl(a)linux.com are slab-alien-caches-must-not-be-initialized-if-the-allocation-of-the-alien-cache-failed.patch

6 years, 8 months

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+ fork-memcg-fix-cached_stacks-case.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: fork, memcg: fix cached_stacks case has been added to the -mm tree. Its filename is fork-memcg-fix-cached_stacks-case.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/fork-memcg-fix-cached_stacks-case.… and later at http://ozlabs.org/~akpm/mmotm/broken-out/fork-memcg-fix-cached_stacks-case.… Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Shakeel Butt <shakeelb(a)google.com> Subject: fork, memcg: fix cached_stacks case 5eed6f1dff87 ("fork,memcg: fix crash in free_thread_stack on memcg charge fail") fixes a crash caused due to failed memcg charge of the kernel stack. However the fix misses the cached_stacks case which this patch fixes. So, the same crash can happen if the memcg charge of a cached stack is failed. Link: http://lkml.kernel.org/r/20190102180145.57406-1-shakeelb@google.com Fixes: 5eed6f1dff87 ("fork,memcg: fix crash in free_thread_stack on memcg charge fail") Signed-off-by: Shakeel Butt <shakeelb(a)google.com> Cc: Rik van Riel <riel(a)surriel.com> Cc: Roman Gushchin <guro(a)fb.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Tejun Heo <tj(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- kernel/fork.c | 1 + 1 file changed, 1 insertion(+) --- a/kernel/fork.c~fork-memcg-fix-cached_stacks-case +++ a/kernel/fork.c @@ -221,6 +221,7 @@ static unsigned long *alloc_thread_stack memset(s->addr, 0, THREAD_SIZE); tsk->stack_vm_area = s; + tsk->stack = s->addr; return s->addr; } _ Patches currently in -mm which might be from shakeelb(a)google.com are fork-memcg-fix-cached_stacks-case.patch

6 years, 8 months

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[PATCH 4.14 0/4] netfilter: xt_connlimit: backport upstream fixes for race in connection counting

by Mauricio Faria de Oliveira

Recently, Alakesh Haloi reported the following issue [1] with stable/4.14: """ An iptable rule like the following on a multicore systems will result in accepting more connections than set in the rule. iptables -A INPUT -p tcp -m tcp --syn --dport 7777 -m connlimit \ --connlimit-above 2000 --connlimit-mask 0 -j DROP """ And proposed a fix that is not in Linus's tree. The discussion went on to confirm whether the issue was still reproducible with mainline/nf.git tip, and to either identify the upstream fix or re-submit the non-upstream fix. Alakesh eventually was able to test with upstream, and reported that issue was still reproducible [2]. On that, our findinds diverge, at least in my test environment: First, I verified that the suggested mainline fix for the issue [3] indeed fixes it, by testing with it applied and reverted on v4.18, a clean revert. (The issue is reproducible with the commit reverted). Then, with a consistent reproducer, I moved to nf.git, with HEAD on commit a007232 ("netfilter: nf_conncount: fix argument order to find_next_bit"), and the issues was not reproducible (even with 20+ threads on client side, the number Alakesh reported to achieve 2150+ connections [4], and I tried spreading the network interface IRQ affinity over more and more CPUs too.) Either way, the suggested mainline fix does actually fix the issue in 4.14 for at least one environment. So, it might well be the case that Alakesh's test environment has differences/subtleties that leads to more connections accepted, and more commits are needed for that particular environment type. But for now, with one bare-metal environment (24-core server, 4-core client) verified, I thought of submitting the patches for review/comments/testing, then looking for additional fixes for that environment separately. The fix is PATCH 4/4, and PATCHes 1-3/4 are helpers for a cleaner backport. All backports are simple, and essentially consist of refresh context lines and use older struct/file names. Reviews from netfilter maintainers are very appreciated, as I've no previous experience in this area, and although the backports look simple and build/run correctly, there's usually stuff that only more experienced people may notice. Thanks, Mauricio Links: ===== [1] https://www.spinics.net/lists/stable/msg270040.html [2] https://www.spinics.net/lists/stable/msg273669.html [3] https://www.spinics.net/lists/stable/msg271300.html [4] https://www.spinics.net/lists/stable/msg273669.html Test-case: ========= - v4.14.91 (original): client achieves 2000+ connections (6000 target) with 3 threads. server # iptables -F server # iptables -A INPUT -p tcp -m tcp --syn --dport 7777 -m connlimit --connlimit-above 2000 --connlimit-mask 0 -j DROP server # iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination DROP tcp -- anywhere anywhere tcp dpt:7777 flags:FIN,SYN,RST,ACK/SYN #conn src/0 > 2000 Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination server # ulimit -SHn 65000 server # ruby server.rb <... listening ...> client # ulimit -SHn 65000 client # ruby client.rb 10.230.56.100 7777 6000 3 Connecting to ["10.230.56.100"]:7777 6000 times with 3 1 2 3 <...> 2000 <...> 6000 Target reached. Thread finishing 6001 Target reached. Thread finishing 6002 Target reached. Thread finishing Threads done. 6002 connections press enter to exit - v4.14.91 + patches: client only achieved 2000 connections. server # (same procedure) client # (same procedure) Connecting to ["10.230.56.100"]:7777 6000 times with 3 1 2 3 <...> 2000 <... blocked for a while...> failed to create connection: Connection timed out - connect(2) for "10.230.56.100" port 7777 failed to create connection: Connection timed out - connect(2) for "10.230.56.100" port 7777 failed to create connection: Connection timed out - connect(2) for "10.230.56.100" port 7777 Threads done. 2000 connections press enter to exit Florian Westphal (2): netfilter: xt_connlimit: don't store address in the conn nodes netfilter: nf_conncount: fix garbage collection confirm race Pablo Neira Ayuso (1): netfilter: nf_conncount: expose connection list interface Yi-Hung Wei (1): netfilter: nf_conncount: Fix garbage collection with zones include/net/netfilter/nf_conntrack_count.h | 15 +++++ net/netfilter/xt_connlimit.c | 99 +++++++++++++++++++++++------- 2 files changed, 91 insertions(+), 23 deletions(-) create mode 100644 include/net/netfilter/nf_conntrack_count.h -- 2.7.4

6 years, 8 months

2
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[merged] lib-dont-depend-on-linux-headers-being-installed.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: lib/gen_crc64table.c: don't depend on linux headers being installed has been removed from the -mm tree. Its filename was lib-dont-depend-on-linux-headers-being-installed.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: NeilBrown <neil(a)brown.name> Subject: lib/gen_crc64table.c: don't depend on linux headers being installed gen_crc64table requires linux include files to be installed in /usr/include/linux. This is a new requrement so hosts that could previously build the kernel, now cannot. gen_crc64table makes this requirement by including <linux/swab.h>, but nothing from that header is actually used. So remove the #include, so that the linux headers no longer need to be installed. Link: http://lkml.kernel.org/r/87y3899gzi.fsf@notabene.neil.brown.name Fixes: feba04fd2cf8 ("lib: add crc64 calculation routines") Signed-off-by: NeilBrown <neil(a)brown.name> Acked-by: Coly Li <colyli(a)suse.de> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/lib/gen_crc64table.c~lib-dont-depend-on-linux-headers-being-installed +++ a/lib/gen_crc64table.c @@ -16,8 +16,6 @@ #include <inttypes.h> #include <stdio.h> -#include <linux/swab.h> - #define CRC64_ECMA182_POLY 0x42F0E1EBA9EA3693ULL static uint64_t crc64_table[256] = {0}; _ Patches currently in -mm which might be from neil(a)brown.name are

6 years, 8 months

1
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[merged] memcg-oom-notify-on-oom-killer-invocation-from-the-charge-path.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: memcg, oom: notify on oom killer invocation from the charge path has been removed from the -mm tree. Its filename was memcg-oom-notify-on-oom-killer-invocation-from-the-charge-path.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Michal Hocko <mhocko(a)suse.com> Subject: memcg, oom: notify on oom killer invocation from the charge path Burt Holzman has noticed that memcg v1 doesn't notify about OOM events via eventfd anymore. The reason is that 29ef680ae7c2 ("memcg, oom: move out_of_memory back to the charge path") has moved the oom handling back to the charge path. While doing so the notification was left behind in mem_cgroup_oom_synchronize. Fix the issue by replicating the oom hierarchy locking and the notification. Link: http://lkml.kernel.org/r/20181224091107.18354-1-mhocko@kernel.org Fixes: 29ef680ae7c2 ("memcg, oom: move out_of_memory back to the charge path") Signed-off-by: Michal Hocko <mhocko(a)suse.com> Reported-by: Burt Holzman <burt(a)fnal.gov> Acked-by: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com Cc: <stable(a)vger.kernel.org> [4.19+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/mm/memcontrol.c~memcg-oom-notify-on-oom-killer-invocation-from-the-charge-path +++ a/mm/memcontrol.c @@ -1673,6 +1673,9 @@ enum oom_status { static enum oom_status mem_cgroup_oom(struct mem_cgroup *memcg, gfp_t mask, int order) { + enum oom_status ret; + bool locked; + if (order > PAGE_ALLOC_COSTLY_ORDER) return OOM_SKIPPED; @@ -1707,10 +1710,23 @@ static enum oom_status mem_cgroup_oom(st return OOM_ASYNC; } + mem_cgroup_mark_under_oom(memcg); + + locked = mem_cgroup_oom_trylock(memcg); + + if (locked) + mem_cgroup_oom_notify(memcg); + + mem_cgroup_unmark_under_oom(memcg); if (mem_cgroup_out_of_memory(memcg, mask, order)) - return OOM_SUCCESS; + ret = OOM_SUCCESS; + else + ret = OOM_FAILED; + + if (locked) + mem_cgroup_oom_unlock(memcg); - return OOM_FAILED; + return ret; } /** _ Patches currently in -mm which might be from mhocko(a)suse.com are mm-memcg-fix-reclaim-deadlock-with-writeback.patch

6 years, 8 months

1
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[merged] mm-swap-fix-swapoff-with-ksm-pages.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, swap: fix swapoff with KSM pages has been removed from the -mm tree. Its filename was mm-swap-fix-swapoff-with-ksm-pages.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Huang Ying <ying.huang(a)intel.com> Subject: mm, swap: fix swapoff with KSM pages KSM pages may be mapped to the multiple VMAs that cannot be reached from one anon_vma. So during swapin, a new copy of the page need to be generated if a different anon_vma is needed, please refer to comments of ksm_might_need_to_copy() for details. During swapoff, unuse_vma() uses anon_vma (if available) to locate VMA and virtual address mapped to the page, so not all mappings to a swapped out KSM page could be found. So in try_to_unuse(), even if the swap count of a swap entry isn't zero, the page needs to be deleted from swap cache, so that, in the next round a new page could be allocated and swapin for the other mappings of the swapped out KSM page. But this contradicts with the THP swap support. Where the THP could be deleted from swap cache only after the swap count of every swap entry in the huge swap cluster backing the THP has reach 0. So try_to_unuse() is changed in commit e07098294adf ("mm, THP, swap: support to reclaim swap space for THP swapped out") to check that before delete a page from swap cache, but this has broken KSM swapoff too. Fortunately, KSM is for the normal pages only, so the original behavior for KSM pages could be restored easily via checking PageTransCompound(). That is how this patch works. The bug is introduced by e07098294adf ("mm, THP, swap: support to reclaim swap space for THP swapped out"), which is merged by v4.14-rc1. So I think we should backport the fix to from 4.14 on. But Hugh thinks it may be rare for the KSM pages being in the swap device when swapoff, so nobody reports the bug so far. Link: http://lkml.kernel.org/r/20181226051522.28442-1-ying.huang@intel.com Fixes: e07098294adf ("mm, THP, swap: support to reclaim swap space for THP swapped out") Signed-off-by: "Huang, Ying" <ying.huang(a)intel.com> Reported-by: Hugh Dickins <hughd(a)google.com> Tested-by: Hugh Dickins <hughd(a)google.com> Acked-by: Hugh Dickins <hughd(a)google.com> Cc: Rik van Riel <riel(a)redhat.com> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Minchan Kim <minchan(a)kernel.org> Cc: Shaohua Li <shli(a)kernel.org> Cc: Daniel Jordan <daniel.m.jordan(a)oracle.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/mm/swapfile.c~mm-swap-fix-swapoff-with-ksm-pages +++ a/mm/swapfile.c @@ -2197,7 +2197,8 @@ int try_to_unuse(unsigned int type, bool */ if (PageSwapCache(page) && likely(page_private(page) == entry.val) && - !page_swapped(page)) + (!PageTransCompound(page) || + !swap_page_trans_huge_swapped(si, entry))) delete_from_swap_cache(compound_head(page)); /* _ Patches currently in -mm which might be from ying.huang(a)intel.com are mm-swap-fix-race-between-swapoff-and-some-swap-operations.patch mm-swap-fix-race-between-swapoff-and-some-swap-operations-v6.patch mm-fix-race-between-swapoff-and-mincore.patch

6 years, 8 months

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[merged] hugetlbfs-use-i_mmap_rwsem-to-fix-page-fault-truncate-race.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: hugetlbfs: Use i_mmap_rwsem to fix page fault/truncate race has been removed from the -mm tree. Its filename was hugetlbfs-use-i_mmap_rwsem-to-fix-page-fault-truncate-race.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Mike Kravetz <mike.kravetz(a)oracle.com> Subject: hugetlbfs: Use i_mmap_rwsem to fix page fault/truncate race hugetlbfs page faults can race with truncate and hole punch operations. Current code in the page fault path attempts to handle this by 'backing out' operations if we encounter the race. One obvious omission in the current code is removing a page newly added to the page cache. This is pretty straight forward to address, but there is a more subtle and difficult issue of backing out hugetlb reservations. To handle this correctly, the 'reservation state' before page allocation needs to be noted so that it can be properly backed out. There are four distinct possibilities for reservation state: shared/reserved, shared/no-resv, private/reserved and private/no-resv. Backing out a reservation may require memory allocation which could fail so that needs to be taken into account as well. Instead of writing the required complicated code for this rare occurrence, just eliminate the race. i_mmap_rwsem is now held in read mode for the duration of page fault processing. Hold i_mmap_rwsem longer in truncation and hold punch code to cover the call to remove_inode_hugepages. With this modification, code in remove_inode_hugepages checking for races becomes 'dead' as it can not longer happen. Remove the dead code and expand comments to explain reasoning. Similarly, checks for races with truncation in the page fault path can be simplified and removed. [mike.kravetz(a)oracle.com: incorporat suggestions from Kirill] Link: http://lkml.kernel.org/r/20181222223013.22193-3-mike.kravetz@oracle.com Link: http://lkml.kernel.org/r/20181218223557.5202-3-mike.kravetz@oracle.com Fixes: ebed4bfc8da8 ("hugetlb: fix absurd HugePages_Rsvd") Signed-off-by: Mike Kravetz <mike.kravetz(a)oracle.com> Acked-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: Hugh Dickins <hughd(a)google.com> Cc: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Cc: "Aneesh Kumar K . V" <aneesh.kumar(a)linux.vnet.ibm.com> Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: Davidlohr Bueso <dave(a)stgolabs.net> Cc: Prakash Sangappa <prakash.sangappa(a)oracle.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/fs/hugetlbfs/inode.c~hugetlbfs-use-i_mmap_rwsem-to-fix-page-fault-truncate-race +++ a/fs/hugetlbfs/inode.c @@ -383,17 +383,16 @@ hugetlb_vmdelete_list(struct rb_root_cac * truncation is indicated by end of range being LLONG_MAX * In this case, we first scan the range and release found pages. * After releasing pages, hugetlb_unreserve_pages cleans up region/reserv - * maps and global counts. Page faults can not race with truncation - * in this routine. hugetlb_no_page() prevents page faults in the - * truncated range. It checks i_size before allocation, and again after - * with the page table lock for the page held. The same lock must be - * acquired to unmap a page. + * maps and global counts. * hole punch is indicated if end is not LLONG_MAX * In the hole punch case we scan the range and release found pages. * Only when releasing a page is the associated region/reserv map * deleted. The region/reserv map for ranges without associated - * pages are not modified. Page faults can race with hole punch. - * This is indicated if we find a mapped page. + * pages are not modified. + * + * Callers of this routine must hold the i_mmap_rwsem in write mode to prevent + * races with page faults. + * * Note: If the passed end of range value is beyond the end of file, but * not LLONG_MAX this routine still performs a hole punch operation. */ @@ -423,32 +422,14 @@ static void remove_inode_hugepages(struc for (i = 0; i < pagevec_count(&pvec); ++i) { struct page *page = pvec.pages[i]; - u32 hash; index = page->index; - hash = hugetlb_fault_mutex_hash(h, current->mm, - &pseudo_vma, - mapping, index, 0); - mutex_lock(&hugetlb_fault_mutex_table[hash]); - /* - * If page is mapped, it was faulted in after being - * unmapped in caller. Unmap (again) now after taking - * the fault mutex. The mutex will prevent faults - * until we finish removing the page. - * - * This race can only happen in the hole punch case. - * Getting here in a truncate operation is a bug. + * A mapped page is impossible as callers should unmap + * all references before calling. And, i_mmap_rwsem + * prevents the creation of additional mappings. */ - if (unlikely(page_mapped(page))) { - BUG_ON(truncate_op); - - i_mmap_lock_write(mapping); - hugetlb_vmdelete_list(&mapping->i_mmap, - index * pages_per_huge_page(h), - (index + 1) * pages_per_huge_page(h)); - i_mmap_unlock_write(mapping); - } + VM_BUG_ON(page_mapped(page)); lock_page(page); /* @@ -470,7 +451,6 @@ static void remove_inode_hugepages(struc } unlock_page(page); - mutex_unlock(&hugetlb_fault_mutex_table[hash]); } huge_pagevec_release(&pvec); cond_resched(); @@ -482,9 +462,20 @@ static void remove_inode_hugepages(struc static void hugetlbfs_evict_inode(struct inode *inode) { + struct address_space *mapping = inode->i_mapping; struct resv_map *resv_map; + /* + * The vfs layer guarantees that there are no other users of this + * inode. Therefore, it would be safe to call remove_inode_hugepages + * without holding i_mmap_rwsem. We acquire and hold here to be + * consistent with other callers. Since there will be no contention + * on the semaphore, overhead is negligible. + */ + i_mmap_lock_write(mapping); remove_inode_hugepages(inode, 0, LLONG_MAX); + i_mmap_unlock_write(mapping); + resv_map = (struct resv_map *)inode->i_mapping->private_data; /* root inode doesn't have the resv_map, so we should check it */ if (resv_map) @@ -505,8 +496,8 @@ static int hugetlb_vmtruncate(struct ino i_mmap_lock_write(mapping); if (!RB_EMPTY_ROOT(&mapping->i_mmap.rb_root)) hugetlb_vmdelete_list(&mapping->i_mmap, pgoff, 0); - i_mmap_unlock_write(mapping); remove_inode_hugepages(inode, offset, LLONG_MAX); + i_mmap_unlock_write(mapping); return 0; } @@ -540,8 +531,8 @@ static long hugetlbfs_punch_hole(struct hugetlb_vmdelete_list(&mapping->i_mmap, hole_start >> PAGE_SHIFT, hole_end >> PAGE_SHIFT); - i_mmap_unlock_write(mapping); remove_inode_hugepages(inode, hole_start, hole_end); + i_mmap_unlock_write(mapping); inode_unlock(inode); } @@ -624,7 +615,11 @@ static long hugetlbfs_fallocate(struct f /* addr is the offset within the file (zero based) */ addr = index * hpage_size; - /* mutex taken here, fault path and hole punch */ + /* + * fault mutex taken here, protects against fault path + * and hole punch. inode_lock previously taken protects + * against truncation. + */ hash = hugetlb_fault_mutex_hash(h, mm, &pseudo_vma, mapping, index, addr); mutex_lock(&hugetlb_fault_mutex_table[hash]); --- a/mm/hugetlb.c~hugetlbfs-use-i_mmap_rwsem-to-fix-page-fault-truncate-race +++ a/mm/hugetlb.c @@ -3755,16 +3755,16 @@ static vm_fault_t hugetlb_no_page(struct } /* - * Use page lock to guard against racing truncation - * before we get page_table_lock. + * We can not race with truncation due to holding i_mmap_rwsem. + * Check once here for faults beyond end of file. */ + size = i_size_read(mapping->host) >> huge_page_shift(h); + if (idx >= size) + goto out; + retry: page = find_lock_page(mapping, idx); if (!page) { - size = i_size_read(mapping->host) >> huge_page_shift(h); - if (idx >= size) - goto out; - /* * Check for page in userfault range */ @@ -3854,9 +3854,6 @@ retry: } ptl = huge_pte_lock(h, mm, ptep); - size = i_size_read(mapping->host) >> huge_page_shift(h); - if (idx >= size) - goto backout; ret = 0; if (!huge_pte_none(huge_ptep_get(ptep))) @@ -3959,8 +3956,10 @@ vm_fault_t hugetlb_fault(struct mm_struc /* * Acquire i_mmap_rwsem before calling huge_pte_alloc and hold - * until finished with ptep. This prevents huge_pmd_unshare from - * being called elsewhere and making the ptep no longer valid. + * until finished with ptep. This serves two purposes: + * 1) It prevents huge_pmd_unshare from being called elsewhere + * and making the ptep no longer valid. + * 2) It synchronizes us with file truncation. * * ptep could have already be assigned via huge_pte_offset. That * is OK, as huge_pte_alloc will return the same value unless _ Patches currently in -mm which might be from mike.kravetz(a)oracle.com are

6 years, 8 months

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[merged] hugetlbfs-use-i_mmap_rwsem-for-more-pmd-sharing-synchronization.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: hugetlbfs: use i_mmap_rwsem for more pmd sharing synchronization has been removed from the -mm tree. Its filename was hugetlbfs-use-i_mmap_rwsem-for-more-pmd-sharing-synchronization.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Mike Kravetz <mike.kravetz(a)oracle.com> Subject: hugetlbfs: use i_mmap_rwsem for more pmd sharing synchronization While looking at BUGs associated with invalid huge page map counts, it was discovered and observed that a huge pte pointer could become 'invalid' and point to another task's page table. Consider the following: A task takes a page fault on a shared hugetlbfs file and calls huge_pte_alloc to get a ptep. Suppose the returned ptep points to a shared pmd. Now, another task truncates the hugetlbfs file. As part of truncation, it unmaps everyone who has the file mapped. If the range being truncated is covered by a shared pmd, huge_pmd_unshare will be called. For all but the last user of the shared pmd, huge_pmd_unshare will clear the pud pointing to the pmd. If the task in the middle of the page fault is not the last user, the ptep returned by huge_pte_alloc now points to another task's page table or worse. This leads to bad things such as incorrect page map/reference counts or invalid memory references. To fix, expand the use of i_mmap_rwsem as follows: - i_mmap_rwsem is held in read mode whenever huge_pmd_share is called. huge_pmd_share is only called via huge_pte_alloc, so callers of huge_pte_alloc take i_mmap_rwsem before calling. In addition, callers of huge_pte_alloc continue to hold the semaphore until finished with the ptep. - i_mmap_rwsem is held in write mode whenever huge_pmd_unshare is called. [mike.kravetz(a)oracle.com: add explicit check for mapping != null] Link: http://lkml.kernel.org/r/20181218223557.5202-2-mike.kravetz@oracle.com Fixes: 39dde65c9940 ("shared page table for hugetlb page") Signed-off-by: Mike Kravetz <mike.kravetz(a)oracle.com> Acked-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: Hugh Dickins <hughd(a)google.com> Cc: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Cc: "Aneesh Kumar K . V" <aneesh.kumar(a)linux.vnet.ibm.com> Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: Davidlohr Bueso <dave(a)stgolabs.net> Cc: Prakash Sangappa <prakash.sangappa(a)oracle.com> Cc: Colin Ian King <colin.king(a)canonical.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/mm/hugetlb.c~hugetlbfs-use-i_mmap_rwsem-for-more-pmd-sharing-synchronization +++ a/mm/hugetlb.c @@ -3238,6 +3238,7 @@ int copy_hugetlb_page_range(struct mm_st struct page *ptepage; unsigned long addr; int cow; + struct address_space *mapping = vma->vm_file->f_mapping; struct hstate *h = hstate_vma(vma); unsigned long sz = huge_page_size(h); struct mmu_notifier_range range; @@ -3249,13 +3250,23 @@ int copy_hugetlb_page_range(struct mm_st mmu_notifier_range_init(&range, src, vma->vm_start, vma->vm_end); mmu_notifier_invalidate_range_start(&range); + } else { + /* + * For shared mappings i_mmap_rwsem must be held to call + * huge_pte_alloc, otherwise the returned ptep could go + * away if part of a shared pmd and another thread calls + * huge_pmd_unshare. + */ + i_mmap_lock_read(mapping); } for (addr = vma->vm_start; addr < vma->vm_end; addr += sz) { spinlock_t *src_ptl, *dst_ptl; + src_pte = huge_pte_offset(src, addr, sz); if (!src_pte) continue; + dst_pte = huge_pte_alloc(dst, addr, sz); if (!dst_pte) { ret = -ENOMEM; @@ -3326,6 +3337,8 @@ int copy_hugetlb_page_range(struct mm_st if (cow) mmu_notifier_invalidate_range_end(&range); + else + i_mmap_unlock_read(mapping); return ret; } @@ -3771,14 +3784,18 @@ retry: }; /* - * hugetlb_fault_mutex must be dropped before - * handling userfault. Reacquire after handling - * fault to make calling code simpler. + * hugetlb_fault_mutex and i_mmap_rwsem must be + * dropped before handling userfault. Reacquire + * after handling fault to make calling code simpler. */ hash = hugetlb_fault_mutex_hash(h, mm, vma, mapping, idx, haddr); mutex_unlock(&hugetlb_fault_mutex_table[hash]); + i_mmap_unlock_read(mapping); + ret = handle_userfault(&vmf, VM_UFFD_MISSING); + + i_mmap_lock_read(mapping); mutex_lock(&hugetlb_fault_mutex_table[hash]); goto out; } @@ -3926,6 +3943,11 @@ vm_fault_t hugetlb_fault(struct mm_struc ptep = huge_pte_offset(mm, haddr, huge_page_size(h)); if (ptep) { + /* + * Since we hold no locks, ptep could be stale. That is + * OK as we are only making decisions based on content and + * not actually modifying content here. + */ entry = huge_ptep_get(ptep); if (unlikely(is_hugetlb_entry_migration(entry))) { migration_entry_wait_huge(vma, mm, ptep); @@ -3933,20 +3955,31 @@ vm_fault_t hugetlb_fault(struct mm_struc } else if (unlikely(is_hugetlb_entry_hwpoisoned(entry))) return VM_FAULT_HWPOISON_LARGE | VM_FAULT_SET_HINDEX(hstate_index(h)); - } else { - ptep = huge_pte_alloc(mm, haddr, huge_page_size(h)); - if (!ptep) - return VM_FAULT_OOM; } + /* + * Acquire i_mmap_rwsem before calling huge_pte_alloc and hold + * until finished with ptep. This prevents huge_pmd_unshare from + * being called elsewhere and making the ptep no longer valid. + * + * ptep could have already be assigned via huge_pte_offset. That + * is OK, as huge_pte_alloc will return the same value unless + * something changed. + */ mapping = vma->vm_file->f_mapping; - idx = vma_hugecache_offset(h, vma, haddr); + i_mmap_lock_read(mapping); + ptep = huge_pte_alloc(mm, haddr, huge_page_size(h)); + if (!ptep) { + i_mmap_unlock_read(mapping); + return VM_FAULT_OOM; + } /* * Serialize hugepage allocation and instantiation, so that we don't * get spurious allocation failures if two CPUs race to instantiate * the same page in the page cache. */ + idx = vma_hugecache_offset(h, vma, haddr); hash = hugetlb_fault_mutex_hash(h, mm, vma, mapping, idx, haddr); mutex_lock(&hugetlb_fault_mutex_table[hash]); @@ -4034,6 +4067,7 @@ out_ptl: } out_mutex: mutex_unlock(&hugetlb_fault_mutex_table[hash]); + i_mmap_unlock_read(mapping); /* * Generally it's safe to hold refcount during waiting page lock. But * here we just wait to defer the next page fault to avoid busy loop and @@ -4638,10 +4672,12 @@ void adjust_range_if_pmd_sharing_possibl * Search for a shareable pmd page for hugetlb. In any case calls pmd_alloc() * and returns the corresponding pte. While this is not necessary for the * !shared pmd case because we can allocate the pmd later as well, it makes the - * code much cleaner. pmd allocation is essential for the shared case because - * pud has to be populated inside the same i_mmap_rwsem section - otherwise - * racing tasks could either miss the sharing (see huge_pte_offset) or select a - * bad pmd for sharing. + * code much cleaner. + * + * This routine must be called with i_mmap_rwsem held in at least read mode. + * For hugetlbfs, this prevents removal of any page table entries associated + * with the address space. This is important as we are setting up sharing + * based on existing page table entries (mappings). */ pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud) { @@ -4658,7 +4694,6 @@ pte_t *huge_pmd_share(struct mm_struct * if (!vma_shareable(vma, addr)) return (pte_t *)pmd_alloc(mm, pud, addr); - i_mmap_lock_write(mapping); vma_interval_tree_foreach(svma, &mapping->i_mmap, idx, idx) { if (svma == vma) continue; @@ -4688,7 +4723,6 @@ pte_t *huge_pmd_share(struct mm_struct * spin_unlock(ptl); out: pte = (pte_t *)pmd_alloc(mm, pud, addr); - i_mmap_unlock_write(mapping); return pte; } @@ -4699,7 +4733,7 @@ out: * indicated by page_count > 1, unmap is achieved by clearing pud and * decrementing the ref count. If count == 1, the pte page is not shared. * - * called with page table lock held. + * Called with page table lock held and i_mmap_rwsem held in write mode. * * returns: 1 successfully unmapped a shared pte page * 0 the underlying pte page is not shared, or it is the last user --- a/mm/memory-failure.c~hugetlbfs-use-i_mmap_rwsem-for-more-pmd-sharing-synchronization +++ a/mm/memory-failure.c @@ -966,7 +966,7 @@ static bool hwpoison_user_mappings(struc enum ttu_flags ttu = TTU_IGNORE_MLOCK | TTU_IGNORE_ACCESS; struct address_space *mapping; LIST_HEAD(tokill); - bool unmap_success; + bool unmap_success = true; int kill = 1, forcekill; struct page *hpage = *hpagep; bool mlocked = PageMlocked(hpage); @@ -1028,7 +1028,19 @@ static bool hwpoison_user_mappings(struc if (kill) collect_procs(hpage, &tokill, flags & MF_ACTION_REQUIRED); - unmap_success = try_to_unmap(hpage, ttu); + if (!PageHuge(hpage)) { + unmap_success = try_to_unmap(hpage, ttu); + } else if (mapping) { + /* + * For hugetlb pages, try_to_unmap could potentially call + * huge_pmd_unshare. Because of this, take semaphore in + * write mode here and set TTU_RMAP_LOCKED to indicate we + * have taken the lock at this higer level. + */ + i_mmap_lock_write(mapping); + unmap_success = try_to_unmap(hpage, ttu|TTU_RMAP_LOCKED); + i_mmap_unlock_write(mapping); + } if (!unmap_success) pr_err("Memory failure: %#lx: failed to unmap page (mapcount=%d)\n", pfn, page_mapcount(hpage)); --- a/mm/migrate.c~hugetlbfs-use-i_mmap_rwsem-for-more-pmd-sharing-synchronization +++ a/mm/migrate.c @@ -1324,8 +1324,19 @@ static int unmap_and_move_huge_page(new_ goto put_anon; if (page_mapped(hpage)) { + struct address_space *mapping = page_mapping(hpage); + + /* + * try_to_unmap could potentially call huge_pmd_unshare. + * Because of this, take semaphore in write mode here and + * set TTU_RMAP_LOCKED to let lower levels know we have + * taken the lock. + */ + i_mmap_lock_write(mapping); try_to_unmap(hpage, - TTU_MIGRATION|TTU_IGNORE_MLOCK|TTU_IGNORE_ACCESS); + TTU_MIGRATION|TTU_IGNORE_MLOCK|TTU_IGNORE_ACCESS| + TTU_RMAP_LOCKED); + i_mmap_unlock_write(mapping); page_was_mapped = 1; } --- a/mm/rmap.c~hugetlbfs-use-i_mmap_rwsem-for-more-pmd-sharing-synchronization +++ a/mm/rmap.c @@ -25,6 +25,7 @@ * page->flags PG_locked (lock_page) * hugetlbfs_i_mmap_rwsem_key (in huge_pmd_share) * mapping->i_mmap_rwsem + * hugetlb_fault_mutex (hugetlbfs specific page fault mutex) * anon_vma->rwsem * mm->page_table_lock or pte_lock * zone_lru_lock (in mark_page_accessed, isolate_lru_page) @@ -1378,6 +1379,9 @@ static bool try_to_unmap_one(struct page /* * If sharing is possible, start and end will be adjusted * accordingly. + * + * If called for a huge page, caller must hold i_mmap_rwsem + * in write mode as it is possible to call huge_pmd_unshare. */ adjust_range_if_pmd_sharing_possible(vma, &range.start, &range.end); --- a/mm/userfaultfd.c~hugetlbfs-use-i_mmap_rwsem-for-more-pmd-sharing-synchronization +++ a/mm/userfaultfd.c @@ -267,10 +267,14 @@ retry: VM_BUG_ON(dst_addr & ~huge_page_mask(h)); /* - * Serialize via hugetlb_fault_mutex + * Serialize via i_mmap_rwsem and hugetlb_fault_mutex. + * i_mmap_rwsem ensures the dst_pte remains valid even + * in the case of shared pmds. fault mutex prevents + * races with other faulting threads. */ - idx = linear_page_index(dst_vma, dst_addr); mapping = dst_vma->vm_file->f_mapping; + i_mmap_lock_read(mapping); + idx = linear_page_index(dst_vma, dst_addr); hash = hugetlb_fault_mutex_hash(h, dst_mm, dst_vma, mapping, idx, dst_addr); mutex_lock(&hugetlb_fault_mutex_table[hash]); @@ -279,6 +283,7 @@ retry: dst_pte = huge_pte_alloc(dst_mm, dst_addr, huge_page_size(h)); if (!dst_pte) { mutex_unlock(&hugetlb_fault_mutex_table[hash]); + i_mmap_unlock_read(mapping); goto out_unlock; } @@ -286,6 +291,7 @@ retry: dst_pteval = huge_ptep_get(dst_pte); if (!huge_pte_none(dst_pteval)) { mutex_unlock(&hugetlb_fault_mutex_table[hash]); + i_mmap_unlock_read(mapping); goto out_unlock; } @@ -293,6 +299,7 @@ retry: dst_addr, src_addr, &page); mutex_unlock(&hugetlb_fault_mutex_table[hash]); + i_mmap_unlock_read(mapping); vm_alloc_shared = vm_shared; cond_resched(); _ Patches currently in -mm which might be from mike.kravetz(a)oracle.com are

6 years, 8 months

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[merged] hwpoison-memory_hotplug-allow-hwpoisoned-pages-to-be-offlined.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: hwpoison, memory_hotplug: allow hwpoisoned pages to be offlined has been removed from the -mm tree. Its filename was hwpoison-memory_hotplug-allow-hwpoisoned-pages-to-be-offlined.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Michal Hocko <mhocko(a)suse.com> Subject: hwpoison, memory_hotplug: allow hwpoisoned pages to be offlined We have received a bug report that an injected MCE about faulty memory prevents memory offline to succeed on 4.4 base kernel. The underlying reason was that the HWPoison page has an elevated reference count and the migration keeps failing. There are two problems with that. First of all it is dubious to migrate the poisoned page because we know that accessing that memory is possible to fail. Secondly it doesn't make any sense to migrate a potentially broken content and preserve the memory corruption over to a new location. Oscar has found out that 4.4 and the current upstream kernels behave slightly differently with his simply testcase === int main(void) { int ret; int i; int fd; char *array = malloc(4096); char *array_locked = malloc(4096); fd = open("/tmp/data", O_RDONLY); read(fd, array, 4095); for (i = 0; i < 4096; i++) array_locked[i] = 'd'; ret = mlock((void *)PAGE_ALIGN((unsigned long)array_locked), sizeof(array_locked)); if (ret) perror("mlock"); sleep (20); ret = madvise((void *)PAGE_ALIGN((unsigned long)array_locked), 4096, MADV_HWPOISON); if (ret) perror("madvise"); for (i = 0; i < 4096; i++) array_locked[i] = 'd'; return 0; } === + offline this memory. In 4.4 kernels he saw the hwpoisoned page to be returned back to the LRU list kernel: [<ffffffff81019ac9>] dump_trace+0x59/0x340 kernel: [<ffffffff81019e9a>] show_stack_log_lvl+0xea/0x170 kernel: [<ffffffff8101ac71>] show_stack+0x21/0x40 kernel: [<ffffffff8132bb90>] dump_stack+0x5c/0x7c kernel: [<ffffffff810815a1>] warn_slowpath_common+0x81/0xb0 kernel: [<ffffffff811a275c>] __pagevec_lru_add_fn+0x14c/0x160 kernel: [<ffffffff811a2eed>] pagevec_lru_move_fn+0xad/0x100 kernel: [<ffffffff811a334c>] __lru_cache_add+0x6c/0xb0 kernel: [<ffffffff81195236>] add_to_page_cache_lru+0x46/0x70 kernel: [<ffffffffa02b4373>] extent_readpages+0xc3/0x1a0 [btrfs] kernel: [<ffffffff811a16d7>] __do_page_cache_readahead+0x177/0x200 kernel: [<ffffffff811a18c8>] ondemand_readahead+0x168/0x2a0 kernel: [<ffffffff8119673f>] generic_file_read_iter+0x41f/0x660 kernel: [<ffffffff8120e50d>] __vfs_read+0xcd/0x140 kernel: [<ffffffff8120e9ea>] vfs_read+0x7a/0x120 kernel: [<ffffffff8121404b>] kernel_read+0x3b/0x50 kernel: [<ffffffff81215c80>] do_execveat_common.isra.29+0x490/0x6f0 kernel: [<ffffffff81215f08>] do_execve+0x28/0x30 kernel: [<ffffffff81095ddb>] call_usermodehelper_exec_async+0xfb/0x130 kernel: [<ffffffff8161c045>] ret_from_fork+0x55/0x80 And that latter confuses the hotremove path because an LRU page is attempted to be migrated and that fails due to an elevated reference count. It is quite possible that the reuse of the HWPoisoned page is some kind of fixed race condition but I am not really sure about that. With the upstream kernel the failure is slightly different. The page doesn't seem to have LRU bit set but isolate_movable_page simply fails and do_migrate_range simply puts all the isolated pages back to LRU and therefore no progress is made and scan_movable_pages finds same set of pages over and over again. Fix both cases by explicitly checking HWPoisoned pages before we even try to get reference on the page, try to unmap it if it is still mapped. As explained by Naoya: : Hwpoison code never unmapped those for no big reason because : Ksm pages never dominate memory, so we simply didn't have strong : motivation to save the pages. Also put WARN_ON(PageLRU) in case there is a race and we can hit LRU HWPoison pages which shouldn't happen but I couldn't convince myself about that. Naoya has noted the following: : Theoretically no such gurantee, because try_to_unmap() doesn't have a : guarantee of success and then memory_failure() returns immediately : when hwpoison_user_mappings fails. : Or the following code (comes after hwpoison_user_mappings block) also impli= : es : that the target page can still have PageLRU flag. : : /* : * Torn down by someone else? : */ : if (PageLRU(p) && !PageSwapCache(p) && p->mapping =3D=3D NULL) { : action_result(pfn, MF_MSG_TRUNCATED_LRU, MF_IGNORED); : res =3D -EBUSY; : goto out; : } : : So I think it's OK to keep "if (WARN_ON(PageLRU(page)))" block in : current version of your patch. Link: http://lkml.kernel.org/r/20181206120135.14079-1-mhocko@kernel.org Signed-off-by: Michal Hocko <mhocko(a)suse.com> Reviewed-by: Oscar Salvador <osalvador(a)suse.com> Debugged-by: Oscar Salvador <osalvador(a)suse.com> Tested-by: Oscar Salvador <osalvador(a)suse.com> Acked-by: David Hildenbrand <david(a)redhat.com> Acked-by: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/mm/memory_hotplug.c~hwpoison-memory_hotplug-allow-hwpoisoned-pages-to-be-offlined +++ a/mm/memory_hotplug.c @@ -34,6 +34,7 @@ #include <linux/hugetlb.h> #include <linux/memblock.h> #include <linux/compaction.h> +#include <linux/rmap.h> #include <asm/tlbflush.h> @@ -1368,6 +1369,21 @@ do_migrate_range(unsigned long start_pfn pfn = page_to_pfn(compound_head(page)) + hpage_nr_pages(page) - 1; + /* + * HWPoison pages have elevated reference counts so the migration would + * fail on them. It also doesn't make any sense to migrate them in the + * first place. Still try to unmap such a page in case it is still mapped + * (e.g. current hwpoison implementation doesn't unmap KSM pages but keep + * the unmap as the catch all safety net). + */ + if (PageHWPoison(page)) { + if (WARN_ON(PageLRU(page))) + isolate_lru_page(page); + if (page_mapped(page)) + try_to_unmap(page, TTU_IGNORE_MLOCK | TTU_IGNORE_ACCESS); + continue; + } + if (!get_page_unless_zero(page)) continue; /* _ Patches currently in -mm which might be from mhocko(a)suse.com are mm-memcg-fix-reclaim-deadlock-with-writeback.patch

6 years, 8 months

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[merged] zram-fix-double-free-backing-device.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: zram: fix double free backing device has been removed from the -mm tree. Its filename was zram-fix-double-free-backing-device.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Minchan Kim <minchan(a)kernel.org> Subject: zram: fix double free backing device If blkdev_get fails, we shouldn't do blkdev_put. Otherwise, kernel emits below log. This patch fixes it. [ 31.073006] WARNING: CPU: 0 PID: 1893 at fs/block_dev.c:1828 blkdev_put+0x105/0x120 [ 31.075104] Modules linked in: [ 31.075898] CPU: 0 PID: 1893 Comm: swapoff Not tainted 4.19.0+ #453 [ 31.077484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 31.079589] RIP: 0010:blkdev_put+0x105/0x120 [ 31.080606] Code: 48 c7 80 a0 00 00 00 00 00 00 00 48 c7 c7 40 e7 40 96 e8 6e 47 73 00 48 8b bb e0 00 00 00 e9 2c ff ff ff 0f 0b e9 75 ff ff ff <0f> 0b e9 5a ff ff ff 48 c7 80 a0 00 00 00 00 00 00 00 eb 87 0f 1f [ 31.085080] RSP: 0018:ffffb409005c7ed0 EFLAGS: 00010297 [ 31.086383] RAX: ffff9779fe5a8040 RBX: ffff9779fbc17300 RCX: 00000000b9fc37a4 [ 31.088105] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffff9640e740 [ 31.089850] RBP: ffff9779fbc17318 R08: ffffffff95499a89 R09: 0000000000000004 [ 31.091201] R10: ffffb409005c7e50 R11: 7a9ef6088ff4d4a1 R12: 0000000000000083 [ 31.092276] R13: ffff9779fe607b98 R14: 0000000000000000 R15: ffff9779fe607a38 [ 31.093355] FS: 00007fc118d9b840(0000) GS:ffff9779fc600000(0000) knlGS:0000000000000000 [ 31.094582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.095541] CR2: 00007fc11894b8dc CR3: 00000000339f6001 CR4: 0000000000160ef0 [ 31.096781] Call Trace: [ 31.097212] __x64_sys_swapoff+0x46d/0x490 [ 31.097914] do_syscall_64+0x5a/0x190 [ 31.098550] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 31.099402] RIP: 0033:0x7fc11843ec27 [ 31.100013] Code: 73 01 c3 48 8b 0d 71 62 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 41 62 2c 00 f7 d8 64 89 01 48 [ 31.103149] RSP: 002b:00007ffdf69be648 EFLAGS: 00000206 ORIG_RAX: 00000000000000a8 [ 31.104425] RAX: ffffffffffffffda RBX: 00000000011d98c0 RCX: 00007fc11843ec27 [ 31.105627] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 00000000011d98c0 [ 31.106847] RBP: 0000000000000001 R08: 00007ffdf69be690 R09: 0000000000000001 [ 31.108038] R10: 00000000000002b1 R11: 0000000000000206 R12: 0000000000000001 [ 31.109231] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 31.110433] irq event stamp: 4466 [ 31.111001] hardirqs last enabled at (4465): [<ffffffff953ebd43>] __free_pages_ok+0x1e3/0x490 [ 31.112437] hardirqs last disabled at (4466): [<ffffffff95201b7a>] trace_hardirqs_off_thunk+0x1a/0x1c [ 31.113973] softirqs last enabled at (3420): [<ffffffff95e00333>] __do_softirq+0x333/0x446 [ 31.115364] softirqs last disabled at (3407): [<ffffffff9527aee1>] irq_exit+0xd1/0xe0 Link: http://lkml.kernel.org/r/20181127055429.251614-3-minchan@kernel.org Signed-off-by: Minchan Kim <minchan(a)kernel.org> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky(a)gmail.com> Reviewed-by: Joey Pabalinas <joeypabalinas(a)gmail.com> Cc: <stable(a)vger.kernel.org> [4.14+] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/drivers/block/zram/zram_drv.c~zram-fix-double-free-backing-device +++ a/drivers/block/zram/zram_drv.c @@ -387,8 +387,10 @@ static ssize_t backing_dev_store(struct bdev = bdgrab(I_BDEV(inode)); err = blkdev_get(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL, zram); - if (err < 0) + if (err < 0) { + bdev = NULL; goto out; + } nr_pages = i_size_read(inode) >> PAGE_SHIFT; bitmap_sz = BITS_TO_LONGS(nr_pages) * sizeof(long); _ Patches currently in -mm which might be from minchan(a)kernel.org are zram-idle-writeback-fixes-and-cleanup.patch

6 years, 8 months

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[merged] mm-hmm-mark-hmm_devmem_add-add_resource-export_symbol_gpl.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, hmm: mark hmm_devmem_{add, add_resource} EXPORT_SYMBOL_GPL has been removed from the -mm tree. Its filename was mm-hmm-mark-hmm_devmem_add-add_resource-export_symbol_gpl.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Dan Williams <dan.j.williams(a)intel.com> Subject: mm, hmm: mark hmm_devmem_{add, add_resource} EXPORT_SYMBOL_GPL At Maintainer Summit, Greg brought up a topic I proposed around EXPORT_SYMBOL_GPL usage. The motivation was considerations for when EXPORT_SYMBOL_GPL is warranted and the criteria for taking the exceptional step of reclassifying an existing export. Specifically, I wanted to make the case that although the line is fuzzy and hard to specify in abstract terms, it is nonetheless clear that devm_memremap_pages() and HMM (Heterogeneous Memory Management) have crossed it. The devm_memremap_pages() facility should have been EXPORT_SYMBOL_GPL from the beginning, and HMM as a derivative of that functionality should have naturally picked up that designation as well. Contrary to typical rules, the HMM infrastructure was merged upstream with zero in-tree consumers. There was a promise at the time that those users would be merged "soon", but it has been over a year with no drivers arriving. While the Nouveau driver is about to belatedly make good on that promise it is clear that HMM was targeted first and foremost at an out-of-tree consumer. HMM is derived from devm_memremap_pages(), a facility Christoph and I spearheaded to support persistent memory. It combines a device lifetime model with a dynamically created 'struct page' / memmap array for any physical address range. It enables coordination and control of the many code paths in the kernel built to interact with memory via 'struct page' objects. With HMM the integration goes even deeper by allowing device drivers to hook and manipulate page fault and page free events. One interpretation of when EXPORT_SYMBOL is suitable is when it is exporting stable and generic leaf functionality. The devm_memremap_pages() facility continues to see expanding use cases, peer-to-peer DMA being the most recent, with no clear end date when it will stop attracting reworks and semantic changes. It is not suitable to export devm_memremap_pages() as a stable 3rd party driver API due to the fact that it is still changing and manipulates core behavior. Moreover, it is not in the best interest of the long term development of the core memory management subsystem to permit any external driver to effectively define its own system-wide memory management policies with no encouragement to engage with upstream. I am also concerned that HMM was designed in a way to minimize further engagement with the core-MM. That, with these hooks in place, device-drivers are free to implement their own policies without much consideration for whether and how the core-MM could grow to meet that need. Going forward not only should HMM be EXPORT_SYMBOL_GPL, but the core-MM should be allowed the opportunity and stimulus to change and address these new use cases as first class functionality. Original changelog: hmm_devmem_add(), and hmm_devmem_add_resource() duplicated devm_memremap_pages() and are now simple now wrappers around the core facility to inject a dev_pagemap instance into the global pgmap_radix and hook page-idle events. The devm_memremap_pages() interface is base infrastructure for HMM. HMM has more and deeper ties into the kernel memory management implementation than base ZONE_DEVICE which is itself a EXPORT_SYMBOL_GPL facility. Originally, the HMM page structure creation routines copied the devm_memremap_pages() code and reused ZONE_DEVICE. A cleanup to unify the implementations was discussed during the initial review: http://lkml.iu.edu/hypermail/linux/kernel/1701.2/00812.html Recent work to extend devm_memremap_pages() for the peer-to-peer-DMA facility enabled this cleanup to move forward. In addition to the integration with devm_memremap_pages() HMM depends on other GPL-only symbols: mmu_notifier_unregister_no_release percpu_ref region_intersects __class_create It goes further to consume / indirectly expose functionality that is not exported to any other driver: alloc_pages_vma walk_page_range HMM is derived from devm_memremap_pages(), and extends deep core-kernel fundamentals. Similar to devm_memremap_pages(), mark its entry points EXPORT_SYMBOL_GPL(). [logang(a)deltatee.com: PCI/P2PDMA: match interface changes to devm_memremap_pages()] Link: http://lkml.kernel.org/r/20181130225911.2900-1-logang@deltatee.com Link: http://lkml.kernel.org/r/154275560565.76910.15919297436557795278.stgit@dwil… Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> Signed-off-by: Logan Gunthorpe <logang(a)deltatee.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Cc: Logan Gunthorpe <logang(a)deltatee.com> Cc: "Jérôme Glisse" <jglisse(a)redhat.com> Cc: Balbir Singh <bsingharora(a)gmail.com>, Cc: Michal Hocko <mhocko(a)suse.com> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Benjamin Herrenschmidt <benh(a)kernel.crashing.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/drivers/pci/p2pdma.c~mm-hmm-mark-hmm_devmem_add-add_resource-export_symbol_gpl +++ a/drivers/pci/p2pdma.c @@ -82,10 +82,8 @@ static void pci_p2pdma_percpu_release(st complete_all(&p2p->devmap_ref_done); } -static void pci_p2pdma_percpu_kill(void *data) +static void pci_p2pdma_percpu_kill(struct percpu_ref *ref) { - struct percpu_ref *ref = data; - /* * pci_p2pdma_add_resource() may be called multiple times * by a driver and may register the percpu_kill devm action multiple @@ -198,6 +196,7 @@ int pci_p2pdma_add_resource(struct pci_d pgmap->type = MEMORY_DEVICE_PCI_P2PDMA; pgmap->pci_p2pdma_bus_offset = pci_bus_address(pdev, bar) - pci_resource_start(pdev, bar); + pgmap->kill = pci_p2pdma_percpu_kill; addr = devm_memremap_pages(&pdev->dev, pgmap); if (IS_ERR(addr)) { @@ -211,11 +210,6 @@ int pci_p2pdma_add_resource(struct pci_d if (error) goto pgmap_free; - error = devm_add_action_or_reset(&pdev->dev, pci_p2pdma_percpu_kill, - &pdev->p2pdma->devmap_ref); - if (error) - goto pgmap_free; - pci_info(pdev, "added peer-to-peer DMA memory %pR\n", &pgmap->res); --- a/mm/hmm.c~mm-hmm-mark-hmm_devmem_add-add_resource-export_symbol_gpl +++ a/mm/hmm.c @@ -1110,7 +1110,7 @@ struct hmm_devmem *hmm_devmem_add(const return result; return devmem; } -EXPORT_SYMBOL(hmm_devmem_add); +EXPORT_SYMBOL_GPL(hmm_devmem_add); struct hmm_devmem *hmm_devmem_add_resource(const struct hmm_devmem_ops *ops, struct device *device, @@ -1164,7 +1164,7 @@ struct hmm_devmem *hmm_devmem_add_resour return result; return devmem; } -EXPORT_SYMBOL(hmm_devmem_add_resource); +EXPORT_SYMBOL_GPL(hmm_devmem_add_resource); /* * A device driver that wants to handle multiple devices memory through a _ Patches currently in -mm which might be from dan.j.williams(a)intel.com are

6 years, 8 months

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[merged] mm-hmm-replace-hmm_devmem_pages_create-with-devm_memremap_pages.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, hmm: replace hmm_devmem_pages_create() with devm_memremap_pages() has been removed from the -mm tree. Its filename was mm-hmm-replace-hmm_devmem_pages_create-with-devm_memremap_pages.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Dan Williams <dan.j.williams(a)intel.com> Subject: mm, hmm: replace hmm_devmem_pages_create() with devm_memremap_pages() e8d513483300 "memremap: change devm_memremap_pages interface to use struct dev_pagemap" refactored devm_memremap_pages() to allow a dev_pagemap instance to be supplied. Passing in a dev_pagemap interface simplifies the design of pgmap type drivers in that they can rely on container_of() to lookup any private data associated with the given dev_pagemap instance. In addition to the cleanups this also gives hmm users multi-order-radix improvements that arrived with commit ab1b597ee0e4 "mm, devm_memremap_pages: use multi-order radix for ZONE_DEVICE lookups" As part of the conversion to the devm_memremap_pages() method of handling the percpu_ref relative to when pages are put, the percpu_ref completion needs to move to hmm_devmem_ref_exit(). See 71389703839e ("mm, zone_device: Replace {get, put}_zone_device_page...") for details. Link: http://lkml.kernel.org/r/154275560053.76910.10870962637383152392.stgit@dwil… Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Jérôme Glisse <jglisse(a)redhat.com> Acked-by: Balbir Singh <bsingharora(a)gmail.com> Cc: Logan Gunthorpe <logang(a)deltatee.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/mm/hmm.c~mm-hmm-replace-hmm_devmem_pages_create-with-devm_memremap_pages +++ a/mm/hmm.c @@ -986,17 +986,16 @@ static void hmm_devmem_ref_exit(void *da struct hmm_devmem *devmem; devmem = container_of(ref, struct hmm_devmem, ref); + wait_for_completion(&devmem->completion); percpu_ref_exit(ref); } -static void hmm_devmem_ref_kill(void *data) +static void hmm_devmem_ref_kill(struct percpu_ref *ref) { - struct percpu_ref *ref = data; struct hmm_devmem *devmem; devmem = container_of(ref, struct hmm_devmem, ref); percpu_ref_kill(ref); - wait_for_completion(&devmem->completion); } static int hmm_devmem_fault(struct vm_area_struct *vma, @@ -1019,154 +1018,6 @@ static void hmm_devmem_free(struct page devmem->ops->free(devmem, page); } -static DEFINE_MUTEX(hmm_devmem_lock); -static RADIX_TREE(hmm_devmem_radix, GFP_KERNEL); - -static void hmm_devmem_radix_release(struct resource *resource) -{ - resource_size_t key; - - mutex_lock(&hmm_devmem_lock); - for (key = resource->start; - key <= resource->end; - key += PA_SECTION_SIZE) - radix_tree_delete(&hmm_devmem_radix, key >> PA_SECTION_SHIFT); - mutex_unlock(&hmm_devmem_lock); -} - -static void hmm_devmem_release(void *data) -{ - struct hmm_devmem *devmem = data; - struct resource *resource = devmem->resource; - unsigned long start_pfn, npages; - struct zone *zone; - struct page *page; - - /* pages are dead and unused, undo the arch mapping */ - start_pfn = (resource->start & ~(PA_SECTION_SIZE - 1)) >> PAGE_SHIFT; - npages = ALIGN(resource_size(resource), PA_SECTION_SIZE) >> PAGE_SHIFT; - - page = pfn_to_page(start_pfn); - zone = page_zone(page); - - mem_hotplug_begin(); - if (resource->desc == IORES_DESC_DEVICE_PRIVATE_MEMORY) - __remove_pages(zone, start_pfn, npages, NULL); - else - arch_remove_memory(start_pfn << PAGE_SHIFT, - npages << PAGE_SHIFT, NULL); - mem_hotplug_done(); - - hmm_devmem_radix_release(resource); -} - -static int hmm_devmem_pages_create(struct hmm_devmem *devmem) -{ - resource_size_t key, align_start, align_size, align_end; - struct device *device = devmem->device; - int ret, nid, is_ram; - - align_start = devmem->resource->start & ~(PA_SECTION_SIZE - 1); - align_size = ALIGN(devmem->resource->start + - resource_size(devmem->resource), - PA_SECTION_SIZE) - align_start; - - is_ram = region_intersects(align_start, align_size, - IORESOURCE_SYSTEM_RAM, - IORES_DESC_NONE); - if (is_ram == REGION_MIXED) { - WARN_ONCE(1, "%s attempted on mixed region %pr\n", - __func__, devmem->resource); - return -ENXIO; - } - if (is_ram == REGION_INTERSECTS) - return -ENXIO; - - if (devmem->resource->desc == IORES_DESC_DEVICE_PUBLIC_MEMORY) - devmem->pagemap.type = MEMORY_DEVICE_PUBLIC; - else - devmem->pagemap.type = MEMORY_DEVICE_PRIVATE; - - devmem->pagemap.res = *devmem->resource; - devmem->pagemap.page_fault = hmm_devmem_fault; - devmem->pagemap.page_free = hmm_devmem_free; - devmem->pagemap.dev = devmem->device; - devmem->pagemap.ref = &devmem->ref; - devmem->pagemap.data = devmem; - - mutex_lock(&hmm_devmem_lock); - align_end = align_start + align_size - 1; - for (key = align_start; key <= align_end; key += PA_SECTION_SIZE) { - struct hmm_devmem *dup; - - dup = radix_tree_lookup(&hmm_devmem_radix, - key >> PA_SECTION_SHIFT); - if (dup) { - dev_err(device, "%s: collides with mapping for %s\n", - __func__, dev_name(dup->device)); - mutex_unlock(&hmm_devmem_lock); - ret = -EBUSY; - goto error; - } - ret = radix_tree_insert(&hmm_devmem_radix, - key >> PA_SECTION_SHIFT, - devmem); - if (ret) { - dev_err(device, "%s: failed: %d\n", __func__, ret); - mutex_unlock(&hmm_devmem_lock); - goto error_radix; - } - } - mutex_unlock(&hmm_devmem_lock); - - nid = dev_to_node(device); - if (nid < 0) - nid = numa_mem_id(); - - mem_hotplug_begin(); - /* - * For device private memory we call add_pages() as we only need to - * allocate and initialize struct page for the device memory. More- - * over the device memory is un-accessible thus we do not want to - * create a linear mapping for the memory like arch_add_memory() - * would do. - * - * For device public memory, which is accesible by the CPU, we do - * want the linear mapping and thus use arch_add_memory(). - */ - if (devmem->pagemap.type == MEMORY_DEVICE_PUBLIC) - ret = arch_add_memory(nid, align_start, align_size, NULL, - false); - else - ret = add_pages(nid, align_start >> PAGE_SHIFT, - align_size >> PAGE_SHIFT, NULL, false); - if (ret) { - mem_hotplug_done(); - goto error_add_memory; - } - move_pfn_range_to_zone(&NODE_DATA(nid)->node_zones[ZONE_DEVICE], - align_start >> PAGE_SHIFT, - align_size >> PAGE_SHIFT, NULL); - mem_hotplug_done(); - - /* - * Initialization of the pages has been deferred until now in order - * to allow us to do the work while not holding the hotplug lock. - */ - memmap_init_zone_device(&NODE_DATA(nid)->node_zones[ZONE_DEVICE], - align_start >> PAGE_SHIFT, - align_size >> PAGE_SHIFT, &devmem->pagemap); - - return 0; - -error_add_memory: - untrack_pfn(NULL, PHYS_PFN(align_start), align_size); -error_radix: - hmm_devmem_radix_release(devmem->resource); -error: - return ret; -} - /* * hmm_devmem_add() - hotplug ZONE_DEVICE memory for device memory * @@ -1190,6 +1041,7 @@ struct hmm_devmem *hmm_devmem_add(const { struct hmm_devmem *devmem; resource_size_t addr; + void *result; int ret; dev_pagemap_get_ops(); @@ -1244,14 +1096,18 @@ struct hmm_devmem *hmm_devmem_add(const devmem->pfn_last = devmem->pfn_first + (resource_size(devmem->resource) >> PAGE_SHIFT); - ret = hmm_devmem_pages_create(devmem); - if (ret) - return ERR_PTR(ret); - - ret = devm_add_action_or_reset(device, hmm_devmem_release, devmem); - if (ret) - return ERR_PTR(ret); + devmem->pagemap.type = MEMORY_DEVICE_PRIVATE; + devmem->pagemap.res = *devmem->resource; + devmem->pagemap.page_fault = hmm_devmem_fault; + devmem->pagemap.page_free = hmm_devmem_free; + devmem->pagemap.altmap_valid = false; + devmem->pagemap.ref = &devmem->ref; + devmem->pagemap.data = devmem; + devmem->pagemap.kill = hmm_devmem_ref_kill; + result = devm_memremap_pages(devmem->device, &devmem->pagemap); + if (IS_ERR(result)) + return result; return devmem; } EXPORT_SYMBOL(hmm_devmem_add); @@ -1261,6 +1117,7 @@ struct hmm_devmem *hmm_devmem_add_resour struct resource *res) { struct hmm_devmem *devmem; + void *result; int ret; if (res->desc != IORES_DESC_DEVICE_PUBLIC_MEMORY) @@ -1293,19 +1150,18 @@ struct hmm_devmem *hmm_devmem_add_resour devmem->pfn_last = devmem->pfn_first + (resource_size(devmem->resource) >> PAGE_SHIFT); - ret = hmm_devmem_pages_create(devmem); - if (ret) - return ERR_PTR(ret); - - ret = devm_add_action_or_reset(device, hmm_devmem_release, devmem); - if (ret) - return ERR_PTR(ret); - - ret = devm_add_action_or_reset(device, hmm_devmem_ref_kill, - &devmem->ref); - if (ret) - return ERR_PTR(ret); + devmem->pagemap.type = MEMORY_DEVICE_PUBLIC; + devmem->pagemap.res = *devmem->resource; + devmem->pagemap.page_fault = hmm_devmem_fault; + devmem->pagemap.page_free = hmm_devmem_free; + devmem->pagemap.altmap_valid = false; + devmem->pagemap.ref = &devmem->ref; + devmem->pagemap.data = devmem; + devmem->pagemap.kill = hmm_devmem_ref_kill; + result = devm_memremap_pages(devmem->device, &devmem->pagemap); + if (IS_ERR(result)) + return result; return devmem; } EXPORT_SYMBOL(hmm_devmem_add_resource); _ Patches currently in -mm which might be from dan.j.williams(a)intel.com are

6 years, 8 months

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[merged] mm-hmm-use-devm-semantics-for-hmm_devmem_add-remove.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, hmm: use devm semantics for hmm_devmem_{add, remove} has been removed from the -mm tree. Its filename was mm-hmm-use-devm-semantics-for-hmm_devmem_add-remove.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Dan Williams <dan.j.williams(a)intel.com> Subject: mm, hmm: use devm semantics for hmm_devmem_{add, remove} devm semantics arrange for resources to be torn down when device-driver-probe fails or when device-driver-release completes. Similar to devm_memremap_pages() there is no need to support an explicit remove operation when the users properly adhere to devm semantics. Note that devm_kzalloc() automatically handles allocating node-local memory. Link: http://lkml.kernel.org/r/154275559545.76910.9186690723515469051.stgit@dwill… Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Jérôme Glisse <jglisse(a)redhat.com> Cc: "Jérôme Glisse" <jglisse(a)redhat.com> Cc: Logan Gunthorpe <logang(a)deltatee.com> Cc: Balbir Singh <bsingharora(a)gmail.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/include/linux/hmm.h~mm-hmm-use-devm-semantics-for-hmm_devmem_add-remove +++ a/include/linux/hmm.h @@ -512,8 +512,7 @@ struct hmm_devmem { * enough and allocate struct page for it. * * The device driver can wrap the hmm_devmem struct inside a private device - * driver struct. The device driver must call hmm_devmem_remove() before the - * device goes away and before freeing the hmm_devmem struct memory. + * driver struct. */ struct hmm_devmem *hmm_devmem_add(const struct hmm_devmem_ops *ops, struct device *device, @@ -521,7 +520,6 @@ struct hmm_devmem *hmm_devmem_add(const struct hmm_devmem *hmm_devmem_add_resource(const struct hmm_devmem_ops *ops, struct device *device, struct resource *res); -void hmm_devmem_remove(struct hmm_devmem *devmem); /* * hmm_devmem_page_set_drvdata - set per-page driver data field --- a/mm/hmm.c~mm-hmm-use-devm-semantics-for-hmm_devmem_add-remove +++ a/mm/hmm.c @@ -987,7 +987,6 @@ static void hmm_devmem_ref_exit(void *da devmem = container_of(ref, struct hmm_devmem, ref); percpu_ref_exit(ref); - devm_remove_action(devmem->device, &hmm_devmem_ref_exit, data); } static void hmm_devmem_ref_kill(void *data) @@ -998,7 +997,6 @@ static void hmm_devmem_ref_kill(void *da devmem = container_of(ref, struct hmm_devmem, ref); percpu_ref_kill(ref); wait_for_completion(&devmem->completion); - devm_remove_action(devmem->device, &hmm_devmem_ref_kill, data); } static int hmm_devmem_fault(struct vm_area_struct *vma, @@ -1036,7 +1034,7 @@ static void hmm_devmem_radix_release(str mutex_unlock(&hmm_devmem_lock); } -static void hmm_devmem_release(struct device *dev, void *data) +static void hmm_devmem_release(void *data) { struct hmm_devmem *devmem = data; struct resource *resource = devmem->resource; @@ -1044,11 +1042,6 @@ static void hmm_devmem_release(struct de struct zone *zone; struct page *page; - if (percpu_ref_tryget_live(&devmem->ref)) { - dev_WARN(dev, "%s: page mapping is still live!\n", __func__); - percpu_ref_put(&devmem->ref); - } - /* pages are dead and unused, undo the arch mapping */ start_pfn = (resource->start & ~(PA_SECTION_SIZE - 1)) >> PAGE_SHIFT; npages = ALIGN(resource_size(resource), PA_SECTION_SIZE) >> PAGE_SHIFT; @@ -1174,19 +1167,6 @@ error: return ret; } -static int hmm_devmem_match(struct device *dev, void *data, void *match_data) -{ - struct hmm_devmem *devmem = data; - - return devmem->resource == match_data; -} - -static void hmm_devmem_pages_remove(struct hmm_devmem *devmem) -{ - devres_release(devmem->device, &hmm_devmem_release, - &hmm_devmem_match, devmem->resource); -} - /* * hmm_devmem_add() - hotplug ZONE_DEVICE memory for device memory * @@ -1214,8 +1194,7 @@ struct hmm_devmem *hmm_devmem_add(const dev_pagemap_get_ops(); - devmem = devres_alloc_node(&hmm_devmem_release, sizeof(*devmem), - GFP_KERNEL, dev_to_node(device)); + devmem = devm_kzalloc(device, sizeof(*devmem), GFP_KERNEL); if (!devmem) return ERR_PTR(-ENOMEM); @@ -1229,11 +1208,11 @@ struct hmm_devmem *hmm_devmem_add(const ret = percpu_ref_init(&devmem->ref, &hmm_devmem_ref_release, 0, GFP_KERNEL); if (ret) - goto error_percpu_ref; + return ERR_PTR(ret); - ret = devm_add_action(device, hmm_devmem_ref_exit, &devmem->ref); + ret = devm_add_action_or_reset(device, hmm_devmem_ref_exit, &devmem->ref); if (ret) - goto error_devm_add_action; + return ERR_PTR(ret); size = ALIGN(size, PA_SECTION_SIZE); addr = min((unsigned long)iomem_resource.end, @@ -1253,16 +1232,12 @@ struct hmm_devmem *hmm_devmem_add(const devmem->resource = devm_request_mem_region(device, addr, size, dev_name(device)); - if (!devmem->resource) { - ret = -ENOMEM; - goto error_no_resource; - } + if (!devmem->resource) + return ERR_PTR(-ENOMEM); break; } - if (!devmem->resource) { - ret = -ERANGE; - goto error_no_resource; - } + if (!devmem->resource) + return ERR_PTR(-ERANGE); devmem->resource->desc = IORES_DESC_DEVICE_PRIVATE_MEMORY; devmem->pfn_first = devmem->resource->start >> PAGE_SHIFT; @@ -1271,28 +1246,13 @@ struct hmm_devmem *hmm_devmem_add(const ret = hmm_devmem_pages_create(devmem); if (ret) - goto error_pages; - - devres_add(device, devmem); + return ERR_PTR(ret); - ret = devm_add_action(device, hmm_devmem_ref_kill, &devmem->ref); - if (ret) { - hmm_devmem_remove(devmem); + ret = devm_add_action_or_reset(device, hmm_devmem_release, devmem); + if (ret) return ERR_PTR(ret); - } return devmem; - -error_pages: - devm_release_mem_region(device, devmem->resource->start, - resource_size(devmem->resource)); -error_no_resource: -error_devm_add_action: - hmm_devmem_ref_kill(&devmem->ref); - hmm_devmem_ref_exit(&devmem->ref); -error_percpu_ref: - devres_free(devmem); - return ERR_PTR(ret); } EXPORT_SYMBOL(hmm_devmem_add); @@ -1308,8 +1268,7 @@ struct hmm_devmem *hmm_devmem_add_resour dev_pagemap_get_ops(); - devmem = devres_alloc_node(&hmm_devmem_release, sizeof(*devmem), - GFP_KERNEL, dev_to_node(device)); + devmem = devm_kzalloc(device, sizeof(*devmem), GFP_KERNEL); if (!devmem) return ERR_PTR(-ENOMEM); @@ -1323,12 +1282,12 @@ struct hmm_devmem *hmm_devmem_add_resour ret = percpu_ref_init(&devmem->ref, &hmm_devmem_ref_release, 0, GFP_KERNEL); if (ret) - goto error_percpu_ref; + return ERR_PTR(ret); - ret = devm_add_action(device, hmm_devmem_ref_exit, &devmem->ref); + ret = devm_add_action_or_reset(device, hmm_devmem_ref_exit, + &devmem->ref); if (ret) - goto error_devm_add_action; - + return ERR_PTR(ret); devmem->pfn_first = devmem->resource->start >> PAGE_SHIFT; devmem->pfn_last = devmem->pfn_first + @@ -1336,60 +1295,22 @@ struct hmm_devmem *hmm_devmem_add_resour ret = hmm_devmem_pages_create(devmem); if (ret) - goto error_devm_add_action; + return ERR_PTR(ret); - devres_add(device, devmem); + ret = devm_add_action_or_reset(device, hmm_devmem_release, devmem); + if (ret) + return ERR_PTR(ret); - ret = devm_add_action(device, hmm_devmem_ref_kill, &devmem->ref); - if (ret) { - hmm_devmem_remove(devmem); + ret = devm_add_action_or_reset(device, hmm_devmem_ref_kill, + &devmem->ref); + if (ret) return ERR_PTR(ret); - } return devmem; - -error_devm_add_action: - hmm_devmem_ref_kill(&devmem->ref); - hmm_devmem_ref_exit(&devmem->ref); -error_percpu_ref: - devres_free(devmem); - return ERR_PTR(ret); } EXPORT_SYMBOL(hmm_devmem_add_resource); /* - * hmm_devmem_remove() - remove device memory (kill and free ZONE_DEVICE) - * - * @devmem: hmm_devmem struct use to track and manage the ZONE_DEVICE memory - * - * This will hot-unplug memory that was hotplugged by hmm_devmem_add on behalf - * of the device driver. It will free struct page and remove the resource that - * reserved the physical address range for this device memory. - */ -void hmm_devmem_remove(struct hmm_devmem *devmem) -{ - resource_size_t start, size; - struct device *device; - bool cdm = false; - - if (!devmem) - return; - - device = devmem->device; - start = devmem->resource->start; - size = resource_size(devmem->resource); - - cdm = devmem->resource->desc == IORES_DESC_DEVICE_PUBLIC_MEMORY; - hmm_devmem_ref_kill(&devmem->ref); - hmm_devmem_ref_exit(&devmem->ref); - hmm_devmem_pages_remove(devmem); - - if (!cdm) - devm_release_mem_region(device, start, size); -} -EXPORT_SYMBOL(hmm_devmem_remove); - -/* * A device driver that wants to handle multiple devices memory through a * single fake device can use hmm_device to do so. This is purely a helper * and it is not needed to make use of any HMM functionality. _ Patches currently in -mm which might be from dan.j.williams(a)intel.com are

6 years, 8 months

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[merged] mm-devm_memremap_pages-add-memory_device_private-support.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, devm_memremap_pages: add MEMORY_DEVICE_PRIVATE support has been removed from the -mm tree. Its filename was mm-devm_memremap_pages-add-memory_device_private-support.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Dan Williams <dan.j.williams(a)intel.com> Subject: mm, devm_memremap_pages: add MEMORY_DEVICE_PRIVATE support In preparation for consolidating all ZONE_DEVICE enabling via devm_memremap_pages(), teach it how to handle the constraints of MEMORY_DEVICE_PRIVATE ranges. [jglisse(a)redhat.com: call move_pfn_range_to_zone for MEMORY_DEVICE_PRIVATE] Link: http://lkml.kernel.org/r/154275559036.76910.12434636179931292607.stgit@dwil… Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> Reviewed-by: Jérôme Glisse <jglisse(a)redhat.com> Acked-by: Christoph Hellwig <hch(a)lst.de> Reported-by: Logan Gunthorpe <logang(a)deltatee.com> Reviewed-by: Logan Gunthorpe <logang(a)deltatee.com> Cc: Balbir Singh <bsingharora(a)gmail.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/kernel/memremap.c~mm-devm_memremap_pages-add-memory_device_private-support +++ a/kernel/memremap.c @@ -98,9 +98,15 @@ static void devm_memremap_pages_release( - align_start; mem_hotplug_begin(); - arch_remove_memory(align_start, align_size, pgmap->altmap_valid ? - &pgmap->altmap : NULL); - kasan_remove_zero_shadow(__va(align_start), align_size); + if (pgmap->type == MEMORY_DEVICE_PRIVATE) { + pfn = align_start >> PAGE_SHIFT; + __remove_pages(page_zone(pfn_to_page(pfn)), pfn, + align_size >> PAGE_SHIFT, NULL); + } else { + arch_remove_memory(align_start, align_size, + pgmap->altmap_valid ? &pgmap->altmap : NULL); + kasan_remove_zero_shadow(__va(align_start), align_size); + } mem_hotplug_done(); untrack_pfn(NULL, PHYS_PFN(align_start), align_size); @@ -187,17 +193,40 @@ void *devm_memremap_pages(struct device goto err_pfn_remap; mem_hotplug_begin(); - error = kasan_add_zero_shadow(__va(align_start), align_size); - if (error) { - mem_hotplug_done(); - goto err_kasan; + + /* + * For device private memory we call add_pages() as we only need to + * allocate and initialize struct page for the device memory. More- + * over the device memory is un-accessible thus we do not want to + * create a linear mapping for the memory like arch_add_memory() + * would do. + * + * For all other device memory types, which are accessible by + * the CPU, we do want the linear mapping and thus use + * arch_add_memory(). + */ + if (pgmap->type == MEMORY_DEVICE_PRIVATE) { + error = add_pages(nid, align_start >> PAGE_SHIFT, + align_size >> PAGE_SHIFT, NULL, false); + } else { + error = kasan_add_zero_shadow(__va(align_start), align_size); + if (error) { + mem_hotplug_done(); + goto err_kasan; + } + + error = arch_add_memory(nid, align_start, align_size, altmap, + false); + } + + if (!error) { + struct zone *zone; + + zone = &NODE_DATA(nid)->node_zones[ZONE_DEVICE]; + move_pfn_range_to_zone(zone, align_start >> PAGE_SHIFT, + align_size >> PAGE_SHIFT, altmap); } - error = arch_add_memory(nid, align_start, align_size, altmap, false); - if (!error) - move_pfn_range_to_zone(&NODE_DATA(nid)->node_zones[ZONE_DEVICE], - align_start >> PAGE_SHIFT, - align_size >> PAGE_SHIFT, altmap); mem_hotplug_done(); if (error) goto err_add_memory; _ Patches currently in -mm which might be from dan.j.williams(a)intel.com are

6 years, 8 months

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[merged] mm-devm_memremap_pages-fix-shutdown-handling.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, devm_memremap_pages: fix shutdown handling has been removed from the -mm tree. Its filename was mm-devm_memremap_pages-fix-shutdown-handling.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Dan Williams <dan.j.williams(a)intel.com> Subject: mm, devm_memremap_pages: fix shutdown handling The last step before devm_memremap_pages() returns success is to allocate a release action, devm_memremap_pages_release(), to tear the entire setup down. However, the result from devm_add_action() is not checked. Checking the error from devm_add_action() is not enough. The api currently relies on the fact that the percpu_ref it is using is killed by the time the devm_memremap_pages_release() is run. Rather than continue this awkward situation, offload the responsibility of killing the percpu_ref to devm_memremap_pages_release() directly. This allows devm_memremap_pages() to do the right thing relative to init failures and shutdown. Without this change we could fail to register the teardown of devm_memremap_pages(). The likelihood of hitting this failure is tiny as small memory allocations almost always succeed. However, the impact of the failure is large given any future reconfiguration, or disable/enable, of an nvdimm namespace will fail forever as subsequent calls to devm_memremap_pages() will fail to setup the pgmap_radix since there will be stale entries for the physical address range. An argument could be made to require that the ->kill() operation be set in the @pgmap arg rather than passed in separately. However, it helps code readability, tracking the lifetime of a given instance, to be able to grep the kill routine directly at the devm_memremap_pages() call site. Link: http://lkml.kernel.org/r/154275558526.76910.7535251937849268605.stgit@dwill… Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> Fixes: e8d513483300 ("memremap: change devm_memremap_pages interface...") Reviewed-by: "Jérôme Glisse" <jglisse(a)redhat.com> Reported-by: Logan Gunthorpe <logang(a)deltatee.com> Reviewed-by: Logan Gunthorpe <logang(a)deltatee.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Cc: Balbir Singh <bsingharora(a)gmail.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/drivers/dax/pmem.c~mm-devm_memremap_pages-fix-shutdown-handling +++ a/drivers/dax/pmem.c @@ -48,9 +48,8 @@ static void dax_pmem_percpu_exit(void *d percpu_ref_exit(ref); } -static void dax_pmem_percpu_kill(void *data) +static void dax_pmem_percpu_kill(struct percpu_ref *ref) { - struct percpu_ref *ref = data; struct dax_pmem *dax_pmem = to_dax_pmem(ref); dev_dbg(dax_pmem->dev, "trace\n"); @@ -112,17 +111,10 @@ static int dax_pmem_probe(struct device } dax_pmem->pgmap.ref = &dax_pmem->ref; + dax_pmem->pgmap.kill = dax_pmem_percpu_kill; addr = devm_memremap_pages(dev, &dax_pmem->pgmap); - if (IS_ERR(addr)) { - devm_remove_action(dev, dax_pmem_percpu_exit, &dax_pmem->ref); - percpu_ref_exit(&dax_pmem->ref); + if (IS_ERR(addr)) return PTR_ERR(addr); - } - - rc = devm_add_action_or_reset(dev, dax_pmem_percpu_kill, - &dax_pmem->ref); - if (rc) - return rc; /* adjust the dax_region resource to the start of data */ memcpy(&res, &dax_pmem->pgmap.res, sizeof(res)); --- a/drivers/nvdimm/pmem.c~mm-devm_memremap_pages-fix-shutdown-handling +++ a/drivers/nvdimm/pmem.c @@ -309,8 +309,11 @@ static void pmem_release_queue(void *q) blk_cleanup_queue(q); } -static void pmem_freeze_queue(void *q) +static void pmem_freeze_queue(struct percpu_ref *ref) { + struct request_queue *q; + + q = container_of(ref, typeof(*q), q_usage_counter); blk_freeze_queue_start(q); } @@ -402,6 +405,7 @@ static int pmem_attach_disk(struct devic pmem->pfn_flags = PFN_DEV; pmem->pgmap.ref = &q->q_usage_counter; + pmem->pgmap.kill = pmem_freeze_queue; if (is_nd_pfn(dev)) { if (setup_pagemap_fsdax(dev, &pmem->pgmap)) return -ENOMEM; @@ -427,13 +431,6 @@ static int pmem_attach_disk(struct devic memcpy(&bb_res, &nsio->res, sizeof(bb_res)); } - /* - * At release time the queue must be frozen before - * devm_memremap_pages is unwound - */ - if (devm_add_action_or_reset(dev, pmem_freeze_queue, q)) - return -ENOMEM; - if (IS_ERR(addr)) return PTR_ERR(addr); pmem->virt_addr = addr; --- a/include/linux/memremap.h~mm-devm_memremap_pages-fix-shutdown-handling +++ a/include/linux/memremap.h @@ -111,6 +111,7 @@ typedef void (*dev_page_free_t)(struct p * @altmap: pre-allocated/reserved memory for vmemmap allocations * @res: physical address range covered by @ref * @ref: reference count that pins the devm_memremap_pages() mapping + * @kill: callback to transition @ref to the dead state * @dev: host device of the mapping for debug * @data: private data pointer for page_free() * @type: memory type: see MEMORY_* in memory_hotplug.h @@ -122,6 +123,7 @@ struct dev_pagemap { bool altmap_valid; struct resource res; struct percpu_ref *ref; + void (*kill)(struct percpu_ref *ref); struct device *dev; void *data; enum memory_type type; --- a/kernel/memremap.c~mm-devm_memremap_pages-fix-shutdown-handling +++ a/kernel/memremap.c @@ -88,14 +88,10 @@ static void devm_memremap_pages_release( resource_size_t align_start, align_size; unsigned long pfn; + pgmap->kill(pgmap->ref); for_each_device_pfn(pfn, pgmap) put_page(pfn_to_page(pfn)); - if (percpu_ref_tryget_live(pgmap->ref)) { - dev_WARN(dev, "%s: page mapping is still live!\n", __func__); - percpu_ref_put(pgmap->ref); - } - /* pages are dead and unused, undo the arch mapping */ align_start = res->start & ~(SECTION_SIZE - 1); align_size = ALIGN(res->start + resource_size(res), SECTION_SIZE) @@ -116,7 +112,7 @@ static void devm_memremap_pages_release( /** * devm_memremap_pages - remap and provide memmap backing for the given resource * @dev: hosting device for @res - * @pgmap: pointer to a struct dev_pgmap + * @pgmap: pointer to a struct dev_pagemap * * Notes: * 1/ At a minimum the res, ref and type members of @pgmap must be initialized @@ -125,11 +121,8 @@ static void devm_memremap_pages_release( * 2/ The altmap field may optionally be initialized, in which case altmap_valid * must be set to true * - * 3/ pgmap.ref must be 'live' on entry and 'dead' before devm_memunmap_pages() - * time (or devm release event). The expected order of events is that ref has - * been through percpu_ref_kill() before devm_memremap_pages_release(). The - * wait for the completion of all references being dropped and - * percpu_ref_exit() must occur after devm_memremap_pages_release(). + * 3/ pgmap->ref must be 'live' on entry and will be killed at + * devm_memremap_pages_release() time, or if this routine fails. * * 4/ res is expected to be a host memory range that could feasibly be * treated as a "System RAM" range, i.e. not a device mmio range, but @@ -145,6 +138,9 @@ void *devm_memremap_pages(struct device pgprot_t pgprot = PAGE_KERNEL; int error, nid, is_ram; + if (!pgmap->ref || !pgmap->kill) + return ERR_PTR(-EINVAL); + align_start = res->start & ~(SECTION_SIZE - 1); align_size = ALIGN(res->start + resource_size(res), SECTION_SIZE) - align_start; @@ -170,12 +166,10 @@ void *devm_memremap_pages(struct device if (is_ram != REGION_DISJOINT) { WARN_ONCE(1, "%s attempted on %s region %pr\n", __func__, is_ram == REGION_MIXED ? "mixed" : "ram", res); - return ERR_PTR(-ENXIO); + error = -ENXIO; + goto err_array; } - if (!pgmap->ref) - return ERR_PTR(-EINVAL); - pgmap->dev = dev; error = xa_err(xa_store_range(&pgmap_array, PHYS_PFN(res->start), @@ -217,7 +211,10 @@ void *devm_memremap_pages(struct device align_size >> PAGE_SHIFT, pgmap); percpu_ref_get_many(pgmap->ref, pfn_end(pgmap) - pfn_first(pgmap)); - devm_add_action(dev, devm_memremap_pages_release, pgmap); + error = devm_add_action_or_reset(dev, devm_memremap_pages_release, + pgmap); + if (error) + return ERR_PTR(error); return __va(res->start); @@ -228,6 +225,7 @@ void *devm_memremap_pages(struct device err_pfn_remap: pgmap_array_delete(res); err_array: + pgmap->kill(pgmap->ref); return ERR_PTR(error); } EXPORT_SYMBOL_GPL(devm_memremap_pages); --- a/tools/testing/nvdimm/test/iomap.c~mm-devm_memremap_pages-fix-shutdown-handling +++ a/tools/testing/nvdimm/test/iomap.c @@ -104,13 +104,26 @@ void *__wrap_devm_memremap(struct device } EXPORT_SYMBOL(__wrap_devm_memremap); +static void nfit_test_kill(void *_pgmap) +{ + struct dev_pagemap *pgmap = _pgmap; + + pgmap->kill(pgmap->ref); +} + void *__wrap_devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap) { resource_size_t offset = pgmap->res.start; struct nfit_test_resource *nfit_res = get_nfit_res(offset); - if (nfit_res) + if (nfit_res) { + int rc; + + rc = devm_add_action_or_reset(dev, nfit_test_kill, pgmap); + if (rc) + return ERR_PTR(rc); return nfit_res->buf + offset - nfit_res->res.start; + } return devm_memremap_pages(dev, pgmap); } EXPORT_SYMBOL_GPL(__wrap_devm_memremap_pages); _ Patches currently in -mm which might be from dan.j.williams(a)intel.com are

6 years, 8 months

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[merged] mm-devm_memremap_pages-kill-mapping-system-ram-support.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, devm_memremap_pages: kill mapping "System RAM" support has been removed from the -mm tree. Its filename was mm-devm_memremap_pages-kill-mapping-system-ram-support.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Dan Williams <dan.j.williams(a)intel.com> Subject: mm, devm_memremap_pages: kill mapping "System RAM" support Given the fact that devm_memremap_pages() requires a percpu_ref that is torn down by devm_memremap_pages_release() the current support for mapping RAM is broken. Support for remapping "System RAM" has been broken since the beginning and there is no existing user of this this code path, so just kill the support and make it an explicit error. This cleanup also simplifies a follow-on patch to fix the error path when setting a devm release action for devm_memremap_pages_release() fails. Link: http://lkml.kernel.org/r/154275557997.76910.14689813630968180480.stgit@dwil… Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> Reviewed-by: "Jérôme Glisse" <jglisse(a)redhat.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Logan Gunthorpe <logang(a)deltatee.com> Cc: Balbir Singh <bsingharora(a)gmail.com> Cc: Michal Hocko <mhocko(a)suse.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/kernel/memremap.c~mm-devm_memremap_pages-kill-mapping-system-ram-support +++ a/kernel/memremap.c @@ -167,15 +167,12 @@ void *devm_memremap_pages(struct device is_ram = region_intersects(align_start, align_size, IORESOURCE_SYSTEM_RAM, IORES_DESC_NONE); - if (is_ram == REGION_MIXED) { - WARN_ONCE(1, "%s attempted on mixed region %pr\n", - __func__, res); + if (is_ram != REGION_DISJOINT) { + WARN_ONCE(1, "%s attempted on %s region %pr\n", __func__, + is_ram == REGION_MIXED ? "mixed" : "ram", res); return ERR_PTR(-ENXIO); } - if (is_ram == REGION_INTERSECTS) - return __va(res->start); - if (!pgmap->ref) return ERR_PTR(-EINVAL); _ Patches currently in -mm which might be from dan.j.williams(a)intel.com are

6 years, 8 months

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[merged] mm-devm_memremap_pages-mark-devm_memremap_pages-export_symbol_gpl.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, devm_memremap_pages: mark devm_memremap_pages() EXPORT_SYMBOL_GPL has been removed from the -mm tree. Its filename was mm-devm_memremap_pages-mark-devm_memremap_pages-export_symbol_gpl.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Dan Williams <dan.j.williams(a)intel.com> Subject: mm, devm_memremap_pages: mark devm_memremap_pages() EXPORT_SYMBOL_GPL devm_memremap_pages() is a facility that can create struct page entries for any arbitrary range and give drivers the ability to subvert core aspects of page management. Specifically the facility is tightly integrated with the kernel's memory hotplug functionality. It injects an altmap argument deep into the architecture specific vmemmap implementation to allow allocating from specific reserved pages, and it has Linux specific assumptions about page structure reference counting relative to get_user_pages() and get_user_pages_fast(). It was an oversight and a mistake that this was not marked EXPORT_SYMBOL_GPL from the outset. Again, devm_memremap_pagex() exposes and relies upon core kernel internal assumptions and will continue to evolve along with 'struct page', memory hotplug, and support for new memory types / topologies. Only an in-kernel GPL-only driver is expected to keep up with this ongoing evolution. This interface, and functionality derived from this interface, is not suitable for kernel-external drivers. Link: http://lkml.kernel.org/r/154275557457.76910.16923571232582744134.stgit@dwil… Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: "Jérôme Glisse" <jglisse(a)redhat.com> Cc: Balbir Singh <bsingharora(a)gmail.com> Cc: Logan Gunthorpe <logang(a)deltatee.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/kernel/memremap.c~mm-devm_memremap_pages-mark-devm_memremap_pages-export_symbol_gpl +++ a/kernel/memremap.c @@ -233,7 +233,7 @@ void *devm_memremap_pages(struct device err_array: return ERR_PTR(error); } -EXPORT_SYMBOL(devm_memremap_pages); +EXPORT_SYMBOL_GPL(devm_memremap_pages); unsigned long vmem_altmap_offset(struct vmem_altmap *altmap) { --- a/tools/testing/nvdimm/test/iomap.c~mm-devm_memremap_pages-mark-devm_memremap_pages-export_symbol_gpl +++ a/tools/testing/nvdimm/test/iomap.c @@ -113,7 +113,7 @@ void *__wrap_devm_memremap_pages(struct return nfit_res->buf + offset - nfit_res->res.start; return devm_memremap_pages(dev, pgmap); } -EXPORT_SYMBOL(__wrap_devm_memremap_pages); +EXPORT_SYMBOL_GPL(__wrap_devm_memremap_pages); pfn_t __wrap_phys_to_pfn_t(phys_addr_t addr, unsigned long flags) { _ Patches currently in -mm which might be from dan.j.williams(a)intel.com are

6 years, 8 months

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[PATCH stable 3.9 to 3.16] staging: comedi: quatech_daqp_cs: fix no-op loop daqp_ao_insn_write()

by Ian Abbott

From: Dan Carpenter <dan.carpenter(a)oracle.com> [ Upstream commit 1376b0a2160319125c3a2822e8c09bd283cd8141 ] There is a '>' vs '<' typo so this loop is a no-op. Fixes: d35dcc89fc93 ("staging: comedi: quatech_daqp_cs: fix daqp_ao_insn_write()") Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> Reviewed-by: Ian Abbott <abbotti(a)mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/staging/comedi/drivers/quatech_daqp_cs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/comedi/drivers/quatech_daqp_cs.c b/drivers/staging/comedi/drivers/quatech_daqp_cs.c index b3bbec0a0d23..f89a863ea04c 100644 --- a/drivers/staging/comedi/drivers/quatech_daqp_cs.c +++ b/drivers/staging/comedi/drivers/quatech_daqp_cs.c @@ -649,7 +649,7 @@ static int daqp_ao_insn_write(struct comedi_device *dev, /* Make sure D/A update mode is direct update */ outb(0, dev->iobase + DAQP_AUX); - for (i = 0; i > insn->n; i++) { + for (i = 0; i < insn->n; i++) { val = data[0]; val &= 0x0fff; val ^= 0x0800; /* Flip the sign */ -- 2.18.0

6 years, 8 months

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[PATCH 3.16 000/366] 3.16.61-rc1 review

by Ben Hutchings

This is the start of the stable review cycle for the 3.16.61 release. There are 366 patches in this series, which will be posted as responses to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Fri Nov 16 18:00:00 UTC 2018. Anything received after that time might be too late. All the patches have also been committed to the linux-3.16.y-rc branch of https://git.kernel.org/pub/scm/linux/kernel/git/bwh/linux-stable-rc.git . A shortlog and diffstat can be found below. Ben. ------------- kt.liao(a)emc.com.tw (1): Input: elantech - fix V4 report decoding for module with middle key [e0ae2519ca004a628fa55aeef969c37edce522d3] Aaron Ma (1): Input: elantech - enable middle button of touchpads on ThinkPad P52 [24bb555e6e46d96e2a954aa0295029a81cc9bbaa] Al Viro (6): fix __legitimize_mnt()/mntput() race [119e1ef80ecfe0d1deb6378d4ab41f5b71519de1] fix mntput/mntput race [9ea0a46ca2c318fcc449c1e6b62a7230a17888f1] make sure that __dentry_kill() always invalidates d_seq, unhashed or not [4c0d7cd5c8416b1ef41534d19163cb07ffaa03ab] root dentries need RCU-delayed freeing [90bad5e05bcdb0308cfa3d3a60f5c0b9c8e2efb3] unify dentry_iput() and dentry_unlink_inode() [550dce01dd606c88a837138aa448ccd367fb0cbb] use ->d_seq to get coherency between ->d_inode and ->d_flags [a528aca7f359f4b0b1d72ae406097e491a5ba9ea] Alex Estrin (1): IB/isert: Fix for lib/dma_debug check_sync warning [763b69654bfb88ea3230d015e7d755ee8339f8ee] Alex Vesker (2): net/mlx5: Fix command interface race in polling mode [d412c31dae053bf30a1bc15582a9990df297a660] net/mlx5: Fix incorrect raw command length parsing [603b7bcff824740500ddfa001d7a7168b0b38542] Alexander Potapenko (1): vt: prevent leaking uninitialized data to userspace via /dev/vcs* [21eff69aaaa0e766ca0ce445b477698dc6a9f55a] Alexander Sverdlin (2): ASoC: cirrus: i2s: Fix LRCLK configuration [2d534113be9a2aa532a1ae127a57e83558aed358] ASoC: cirrus: i2s: Fix {TX|RX}LinCtrlData setup [5d302ed3cc80564fb835bed5fdba1e1250ecc9e5] Alexey Brodkin (1): ARC: Fix CONFIG_SWAP [6e3761145a9ba3ce267c330b6bff51cf6a057b06] Alexey Kodanev (1): dccp: fix undefined behavior with 'cwnd' shift in ccid2_cwnd_restart() [61ef4b07fcdc30535889990cf4229766502561cf] Amir Goldstein (3): ext4: do not update s_last_mounted of a frozen fs [db6516a5e7ddb6dc72d167b920f2f272596ea22d] ext4: factor out helper ext4_sample_last_mounted() [833a950882d33a7dfc319d5e152fdf35028936eb] vfs: add the sb_start_intwrite_trylock() helper [0c8e3fe35db9b66ae0030849545030ec7c0fc45c] Andre Przywara (1): arm64: add missing data types in smp_load_acquire/smp_store_release [878a84d5a8a18a4ab241d40cebb791d6aedf5605] Andrea Arcangeli (1): ksm: add cond_resched() to the rmap_walks [ad12695f177c3403a64348b42718faf9727fe358] Andrew F. Davis (1): rpmsg: Correct support for MODULE_DEVICE_TABLE() [5b7d127726de6eed4b900bc3bbb167837690818f] Andrew Morton (1): arch/x86/kernel/cpu/common.c: fix unused symbol warning [e48510f45107613bf14060eeabd658c49a044242] Andri Yngvason (1): can: dev: Consolidate and unify state change handling [bac78aabcfece0c493b2ad824c68fbdc20448cbc] Andy Lutomirski (1): fs/proc: Stop trying to report thread stacks [b18cb64ead400c01bf1580eeba330ace51f8087d] Aneesh Kumar K.V (1): powerpc/mm/hash: Add missing isync prior to kernel stack SLB switch [91d06971881f71d945910de128658038513d1b24] Anil Gurumurthy (1): scsi: qla2xxx: Return error when TMF returns [b4146c4929ef61d5afca011474d59d0918a0cd82] Anna-Maria Gleixner (1): nohz: Fix local_timer_softirq_pending() [80d20d35af1edd632a5e7a3b9c0ab7ceff92769e] Anssi Hannula (6): can: xilinx_can: fix RX loop if RXNEMP is asserted without RXOK [32852c561bffd613d4ed7ec464b1e03e1b7b6c5c] can: xilinx_can: fix RX overflow interrupt not being enabled [83997997252f5d3fc7f04abc24a89600c2b504ab] can: xilinx_can: fix device dropping off bus on RX overrun [2574fe54515ed3487405de329e4e9f13d7098c10] can: xilinx_can: fix incorrect clear of non-processed interrupts [2f4f0f338cf453bfcdbcf089e177c16f35f023c8] can: xilinx_can: fix recovery from error states not being propagated [877e0b75947e2c7acf5624331bb17ceb093c98ae] can: xilinx_can: keep only 1-2 frames in TX FIFO to fix TX accounting [620050d9c2be15c47017ba95efe59e0832e99a56] Anton Vasilyev (1): can: ems_usb: Fix memory leak on ems_usb_disconnect() [72c05f32f4a5055c9c8fe889bb6903ec959c0aad] Arnaldo Carvalho de Melo (9): perf script: Use readdir() instead of deprecated readdir_r() [a5e8e825bd1704c488bf6a46936aaf3b9f203d6a] perf thread_map: Correctly size buffer used with dirent->dt_name [bdf23a9a190d7ecea092fd5c4aabb7d4bd0a9980] perf thread_map: Use readdir() instead of deprecated readdir_r() [3354cf71104de49326d19d2f9bdb1f66eea52ef4] perf tools: Move syscall number fallbacks from perf-sys.h to tools/arch/x86/include/asm/ [cec07f53c398f22576df77052c4777dc13f14962] perf tools: Use readdir() instead of deprecated readdir_r() [bfc279f3d233150ff260e9e93012e14f86810648] perf top: Use __fallthrough [7b0214b702ad8e124e039a317beeebb3f020d125] perf trace: Do not process PERF_RECORD_LOST twice [3ed5ca2efff70e9f589087c2013789572901112d] perf trace: Fix up fd -> pathname resolution [cdcd1e6bd8a92f8353fc2f37003c6eae2d1e6903] tools include: Add a __fallthrough statement [b5bf1733d6a391c4e90ea8f8468d83023be74a2a] Arnd Bergmann (3): [media] ir-core: fix gcc-7 warning on bool arithmetic [bd7e31bbade02bc1e92aa00d5cf2cee2da66838a] arm64: use linux/types.h in kvm.h [d19279154b3fff9adff96b54d1a77dfb8f01e3da] video/omap: add module license tags [1bde9f2cf142b726412fa5b0e3cb557ff46952b0] Artem Savkov (1): tracing/kprobes: Fix trace_probe flags on enable_trace_kprobe() failure [57ea2a34adf40f3a6e88409aafcf803b8945619a] Bart Van Assche (1): scsi: sr: Avoid that opening a CD-ROM hangs with runtime power management enabled [1214fd7b497400d200e3f4e64e2338b303a20949] Ben Hutchings (10): Revert "mtd: nand: omap2: Fix subpage write" [not upstream; reverted change is good but has larger dependencies] bcmgenet: Delete unused variable [not upstream; fixes incorrect backport] fnic: Fix misleading indentation [86001f248e943b7b22c22b50151ffaee9447df2d] iio: iio-trig-periodic-rtc: Free trigger resource correctly [not upstream; driver was removed] rtl8723be: Fix misleading indentation [5c99f04fec93068147a3e95b439b345f203ac5b9] staging: rtl8192ee: Fix misleading indentation [not upstream; driver was removed from staging] staging: vt6656: Fix misleading indentation [not upstream; functions have been removed] string: drop __must_check from strscpy() [08a77676f9c5fc69a681ccd2cd8140e65dcb26c7] x86/apic: Fix build failure with X86_IO_APIC disabled [not upstream; failing configuration is no longer possible] x86/cpufeatures: Hide AMD-specific speculation flags [e7c587da125291db39ddf1f49b18e5970adbac17] Bin Liu (1): usb: core: handle hub C_PORT_OVER_CURRENT condition [249a32b7eeb3edb6897dd38f89651a62163ac4ed] Bjorn Helgaas (1): PCI: shpchp: Fix AMD POGO identification [bed4e9cfab93a0f3d0144cb919820e6d5c40b8b1] Bo Chen (1): ALSA: hda - Handle kzalloc() failure in snd_hda_attach_pcm_stream() [a3aa60d511746bd6c0d0366d4eb90a7998bcde8b] Boris Brezillon (1): m68k: Implement ndelay() as an inline function to force type checking/casting [d8441ba80c55aad435e4b98fe0d7ad5d21e46bf9] Boris Ostrovsky (1): xen: Remove unnecessary BUG_ON from __unbind_from_irq() [eef04c7b3786ff0c9cb1019278b6c6c2ea0ad4ff] Borislav Petkov (1): x86/mce: Do not overwrite MCi_STATUS in mce_no_way_out() [1f74c8a64798e2c488f86efc97e308b85fb7d7aa] Cannon Matthews (1): mm: hugetlb: yield when prepping struct pages [520495fe96d74e05db585fc748351e0504d8f40d] Changbin Du (1): tracing: Fix missing return symbol in function_graph output [1fe4293f4b8de75824935f8d8e9a99c7fc6873da] Chanho Park (1): perf tools: define _DEFAULT_SOURCE for glibc_2.20 [512fe365373b9c95a70b4b6357503ee74d27214f] Chas Williams (1): net/xen-netfront: only clean up queues if present [9a873c71e91cabf4c10fd9bbd8358c22deaf6c9e] Chen-Yu Tsai (1): Input: i8042 - add Lenovo LaVie Z to the i8042 reset list [384cf4285b34e08917e3e66603382f2b0c4f6e1b] Christophe Jaillet (1): scsi: qlogicpti: Fix an error handling path in 'qpti_sbus_probe()' [51b910c3c70986a5a0a84eea11cb8e904e37ba8b] Colin Ian King (2): libata: zpodd: make arrays cdb static, reduces object code size [795ef788145ed2fa023efdf11e8d5d7bedc21462] media: smiapp: fix timeout checking in smiapp_read_nvm [7a2148dfda8001c983f0effd9afd8a7fa58e99c4] Cong Wang (1): vsock: split dwork to avoid reinitializations [455f05ecd2b219e9a216050796d30c830d9bc393] Corey Minyard (1): ipmi:bt: Set the timeout before doing a capabilities check [fe50a7d0393a552e4539da2d31261a59d6415950] Dan Carpenter (10): ALSA: msnd: add some missing curly braces [096a020a9ef5c947577d3b57199bfc9b7e686b49] PCI: ibmphp: Fix use-before-set in get_max_bus_speed() [4051f5ebb11c6ef4b0d3eac2fbbd187c070656c5] USB: serial: ch341: fix type promotion bug in ch341_control_in() [e33eab9ded328ccc14308afa51b5be7cbe78d30b] dmaengine: k3dma: Off by one in k3_of_dma_simple_xlate() [c4c2b7644cc9a41f17a8cc8904efe3f66ae4c7ed] drm/nouveau/gem: off by one bugs in nouveau_gem_pushbuf_reloc_apply() [7f073d011f93e92d4d225526b9ab6b8b0bbd6613] libata: zpodd: small read overflow in eject_tray() [18c9a99bce2a57dfd7e881658703b5d7469cc7b9] mfd: tps65911-comparator: Fix a build error [ac1886165cd1201c5793099b6fbad1876bf98dfe] mwifiex: pcie: tighten a check in mwifiex_pcie_process_event_ready() [01eca2842874b9a85b7cd1e1b0e5b34a5d53a21f] qlogic: check kstrtoul() for errors [5fc853cc01c68f84984ecc2d5fd777ecad78240f] xhci: xhci-mem: off by one in xhci_stream_id_to_ring() [313db3d6488bb03b61b99de9dbca061f1fd838e1] Dan Williams (2): x86/spectre_v1: Disable compiler optimizations over array_index_mask_nospec() [eab6870fee877258122a042bfd99ee7908c40280] x86/speculation: Fix up array_index_nospec_mask() asm constraint [be3233fbfcb8f5acb6e3bcd0895c3ef9e100d470] Daniel Axtens (1): powerpc: make feature-fixup tests fortify-safe [c69a48cdb301a18697bc8c9935baf4f32861cf9e] Daniel Jordan (1): mm/swapfile.c: fix swap_count comment about nonexistent SWAP_HAS_CONT [955c97f0859abef698e77f5697f5c4008303abb9] Dave Martin (1): tty: pl011: Avoid spuriously stuck-off interrupts [4a7e625ce50412a7711efa0f2ef0b96ce3826759] Dave Wysochanski (1): NFSv4: Fix possible 1-byte stack overflow in nfs_idmap_read_and_verify_message [d68894800ec5712d7ddf042356f11e36f87d7f78] David Disseldorp (1): scsi: target: Fix truncated PR-in ReadKeys response [63ce3c384db26494615e3c8972bcd419ed71f4c4] David Howells (1): VFS: Impose ordering on accesses of d_inode and d_flags [4bf46a272647d89e780126b52eda04737defd9f4] David Rivshin (1): ARM: 8764/1: kgdb: fix NUMREGBYTES so that gdb_regs[] is the correct size [76ed0b803a2ab793a1b27d1dfe0de7955282cd34] David Vrabel (4): xen-netfront: fix locking in connect error path [db8c8ab61a28d7e3eb86d247b342a853263262c3] xen-netfront: properly destroy queues when removing device [ad0681185770716523c81b156c44b9804d7b8ed2] xen-netfront: release per-queue Tx and Rx resource when disconnecting [a5b5dc3ce4df4f05f4d81c7d3c56a7604b242093] xen-netfront: use different locks for Rx and Tx stats [900e183301b54f8ca17a86d9835e9569090d182a] Davide Caratti (1): net/sched: act_simple: fix parsing of TCA_DEF_DATA [8d499533e0bc02d44283dbdab03142b599b8ba16] Dewet Thibaut (1): x86/MCE: Remove min interval polling limitation [fbdb328c6bae0a7c78d75734a738b66b86dffc96] Dmitry Safonov (4): iommu/vt-d: Ratelimit each dmar fault printing [6c50d79f66382d78918a768374839d6d1b606d3f] netlink: Do not subscribe to non-existent groups [7acf9d4237c46894e0fa0492dd96314a41742e84] netlink: Don't shift on 64 for ngroups [91874ecf32e41b5d86a4cb9d60e0bee50d828058] netlink: Don't shift with UB on nlk->ngroups [61f4b23769f0cc72ae62c9a81cf08f0397d40da8] Dmitry Torokhov (1): Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list [a4c2a13129f7c5bcf81704c06851601593303fd5] Doug Berger (1): PM / wakeup: Only update last time for active wakeup sources [2ef7c01c0cdb170142058c6d8fe0697aee4e4d7d] Doug Ledford (1): RDMA/ipoib: Update paths on CLIENT_REREG/SM_CHANGE events [fa9391dbad4b868512ed22a7e41765f881a8a935] Douglas Anderson (1): dm bufio: avoid sleeping while holding the dm_bufio lock [9ea61cac0b1ad0c09022f39fd97e9b99a2cfc2dc] Eric Biggers (4): KEYS: DNS: fix parsing multiple options [c604cb767049b78b3075497b80ebb8fd530ea2cc] ext4: correct endianness conversion in __xattr_check_inode() [199625098a18a5522b424dea9b122b254c022fc5] ext4: don't read out of bounds when checking for in-inode xattrs [290ab230016f187c3551d8380ea742889276d03a] reiserfs: fix buffer overflow with long warning messages [fe10e398e860955bac4d28ec031b701d358465e4] Eric Dumazet (6): net/packet: refine check for priv area size [eb73190f4fbeedf762394e92d6a4ec9ace684c88] net: metrics: add proper netlink validation [5b5e7a0de2bbf2a1afcd9f49e940010e9fb80d53] netfilter: ipv6: nf_defrag: reduce struct net memory waste [9ce7bc036ae4cfe3393232c86e9e1fea2153c237] netfilter: nf_queue: augment nfqa_cfg_policy [ba062ebb2cd561d404e0fba8ee4b3f5ebce7cbfc] rtnetlink: validate attributes in do_setlink() [644c7eebbfd59e72982d11ec6cc7d39af12450ae] xfrm_user: prevent leaking 2 bytes of kernel memory [45c180bc29babbedd6b8c01b975780ef44d9d09c] Eric Engestrom (1): perf tools: Remove duplicate const qualifier [3b556bced46aa6b1873da7faa18eff235e896adc] Eric W. Biederman (1): signal/xtensa: Consistenly use SIGBUS in do_unaligned_user [7de712ccc096b81d23cc0a941cd9b8cb3956605d] Evan Green (1): clk: qcom: Base rcg parent rate off plan frequency [c7d2a0eb6c028ba064bfe92d7667977418142c7c] Fabian Frederick (1): can: constify of_device_id array [486e957033623656298a07c39a8bf2fd81db285b] Florian Fainelli (1): net: ethernet: davinci_emac: Fix printing of base address [5a04e8f81a4f55ce1c2b7b525744a187c99ba302] Florian Meier (1): gcov: add support for gcc version >= 6 [d02038f972538b93011d78c068f44514fbde0a8c] Florian Westphal (2): atl1c: reserve min skb headroom [6e56830776828d8ca9897fc4429eeab47c3bb432] xfrm: free skb if nlsk pointer is NULL [86126b77dcd551ce223e7293bb55854e3df05646] Geert Uytterhoeven (1): time: Make sure jiffies_to_msecs() preserves non-zero time periods [abcbcb80cd09cd40f2089d912764e315459b71f7] Geoff Levand (1): kexec: Fix make headers_check [9dc5c05f45ca8101025046cda7f8aca8835204f2] Guillaume Nault (8): l2tp: clean up stale tunnel or session in pppol2tp_connect's error path [bda06be2158c7aa7e41b15500c4d3840369c19a6] l2tp: filter out non-PPP sessions in pppol2tp_tunnel_ioctl() [ecd012e45ab5fd76ed57546865897ce35920f56b] l2tp: fix missing refcount drop in pppol2tp_tunnel_ioctl() [f664e37dcc525768280cb94321424a09beb1c992] l2tp: fix pseudo-wire type for sessions created by pppol2tp_connect() [90904ff5f958a215cc3d26f957a46e80fa178470] l2tp: fix refcount leakage on PPPoL2TP sockets [3d609342cc04129ff7568e19316ce3d7451a27e8] l2tp: only accept PPP sessions in pppol2tp_connect() [7ac6ab1f8a38ba7f8d97f95475bb6a2575db4658] l2tp: prevent pppol2tp_connect() from creating kernel sockets [3e1bc8bf974e2d4e7beb842a4c801c2542eff3bd] l2tp: reject creation of non-PPP sessions on L2TPv2 tunnels [de9bada5d389903f4faf33980e6a95a2911c7e6d] Gustavo A. R. Silva (2): HID: hiddev: fix potential Spectre v1 [4f65245f2d178b9cba48350620d76faa4a098841] net: cxgb3_main: fix potential Spectre v1 [676bcfece19f83621e905aa55b5ed2d45cc4f2d3] Hangbin Liu (2): ipv6: mcast: fix unsolicited report interval after receiving querys [6c6da92808442908287fae8ebb0ca041a52469f4] multicast: do not restore deleted record source filter mode to new one [08d3ffcc0cfaba36f6b86fd568cc3bc773061fa6] Hans de Goede (4): ACPI / LPSS: Add missing prv_offset setting for byt/cht PWM devices [fdcb613d49321b5bf5d5a1bd0fba8e7c241dcc70] ahci: Disable LPM on Lenovo 50 series laptops with a too old BIOS [240630e61870e62e39a97225048f9945848fa5f5] libata: Drop SanDisk SD7UB3Q*G1001 NOLPM quirk [2cfce3a86b64b53f0a70e92a6a659c720c319b45] pwm: lpss: platform: Save/restore the ctrl register over a suspend/resume [1d375b58c12f08d8570b30b865def4734517f04f] Herbert Xu (1): crypto: padlock-aes - Fix Nano workaround data corruption [46d8c4b28652d35dc6cfb5adf7f54e102fc04384] Himanshu Madhani (1): scsi: qla2xxx: Fix setting lower transfer speed if GPSC fails [413c2f33489b134e3cc65d9c3ff7861e8fdfe899] Houston Yaroschoff (1): usb: cdc_acm: Add quirk for Uniden UBC125 scanner [4a762569a2722b8a48066c7bacf0e1dc67d17fa1] Huacai Chen (1): MIPS: io: Add barrier after register read in inX() [18f3e95b90b28318ef35910d21c39908de672331] Huang Ying (1): mm: /proc/pid/pagemap: hide swap entries from unprivileged users [ab6ecf247a9321e3180e021a6a60164dee53ab2e] Ingo Flaschberger (1): 1wire: family module autoload fails because of upper/lower case mismatch. [065c09563c872e52813a17218c52cd642be1dca6] Jack Morgenstein (1): net/mlx4_core: Save the qpn from the input modifier in RST2INIT wrapper [958c696f5a7274d9447a458ad7aa70719b29a50a] Jan Kara (2): ext4: fix fencepost error in check for inode count overflow during resize [4f2f76f751433908364ccff82f437a57d0e6e9b7] udf: Detect incorrect directory size [fa65653e575fbd958bdf5fb9c4a71a324e39510d] Jann Horn (3): ibmasm: don't write out of bounds in read handler [a0341fc1981a950c1e902ab901e98f60e0e243f3] netfilter: nf_log: don't hold nf_log_mutex during user access [ce00bf07cc95a57cd20b208e02b3c2604e532ae8] scsi: sg: mitigate read/write abuse [26b5b874aff5659a7e26e5b1997e3df2c41fa7fd] Jason Wang (1): vhost_net: validate sock before trying to put its fd [b8f1f65882f07913157c44673af7ec0b308d03eb] Jeff Layton (3): ceph: don't set req->r_locked_dir in ceph_d_revalidate [c3f4688a08fd86f1bf8e055724c84b7a40a09733] ceph: fix endianness of getattr mask in ceph_d_revalidate [1097680d759918ce4a8705381c0ab2ed7bd60cf1] nfsd: silence sparse warning about accessing credentials [ae4b884fc6316b3190be19448cea24b020c1cad6] Jens Axboe (1): sbitmap: fix race in wait batch accounting [c854ab5773be1c1a0d3cef0c3a3261f2c48ab7f8] Jeremy Cline (1): net: socket: fix potential spectre v1 gadget in socketcall [c8e8cd579bb4265651df8223730105341e61a2d1] Jia He (1): mm/ksm.c: ignore STABLE_FLAG of rmap_item->address in rmap_walk_ksm() [1105a2fc022f3c7482e32faf516e8bc44095f778] Jiang Biao (1): virtio_balloon: fix another race between migration and ballooning [89da619bc18d79bca5304724c11d4ba3b67ce2c6] Jiri Olsa (2): perf tools: Fix python extension build for gcc 8 [b7a313d84e853049062011d78cb04b6decd12f5c] perf tools: Fix snprint warnings for gcc 8 [77f18153c080855e1c3fb520ca31a4e61530121d] Jiri Slaby (3): p54: memset(0) whole array [6f17581788206444cbbcdbc107498f85e9765e3d] tty: vt, get rid of weird source code flow [34902b7f2754e6d890feb0cee34187f1bc75c930] tty: vt, remove reduntant check [182846a00f489849c55d113954f0c4a8a286ca39] Joakim Tjernlund (4): mtd: cfi_cmdset_0002: Avoid walking all chips when unlocking. [f1ce87f6080b1dda7e7b1eda3da332add19d87b9] mtd: cfi_cmdset_0002: Fix unlocking requests crossing a chip boudary [0cd8116f172eed018907303dbff5c112690eeb91] mtd: cfi_cmdset_0002: Use right chip in do_ppb_xxlock() [f93aa8c4de307069c270b2d81741961162bead6c] mtd: cfi_cmdset_0002: fix SEGV unlocking multiple chips [5fdfc3dbad099281bf027a353d5786c09408a8e5] Johan Hovold (7): USB: serial: cp210x: add CESINEL device ids [24160628a34af962ac99f2f58e547ac3c4cbd26f] USB: serial: keyspan_pda: fix modem-status error handling [01b3cdfca263a17554f7b249d20a247b2a751521] USB: serial: mos7840: fix status-register error handling [794744abfffef8b1f3c0c8a4896177d6d13d653d] backlight: as3711_bl: Fix Device Tree node leaks [d5318d302e7cf6583ec85a2a8bfbb3a3910ae372] backlight: as3711_bl: Fix Device Tree node lookup [4a9c8bb2aca5b5a2a15744333729745dd9903562] backlight: max8925_bl: Fix Device Tree node lookup [d1cc0ec3da23e44c23712579515494b374f111c9] backlight: tps65217_bl: Fix Device Tree node lookup [2b12dfa124dbadf391cb9a616aaa6b056823bf75] John Syne (2): staging:iio:ade7854: Fix error handling on read/write [4297b23d927fa5265378f4a71372ecef3c33023a] staging:iio:ade7854: Fix the wrong number of bits to read [6cef2ab01636b6021044f349df466a97c408ec27] Jon Derrick (1): ext4: check superblock mapped prior to committing [a17712c8e4be4fa5404d20e9cd3b2b21eae7bc56] Joshua Frkuska (1): usb: gadget: u_audio: update hw_ptr in iso_complete after data copied [6b37bd78d30c890e575a1bda22978d1d2a233362] Juergen Gross (1): xen/netfront: don't cache skb_shinfo() [d472b3a6cf63cd31cae1ed61930f07e6cd6671b5] Julia Lawall (1): bnx2x: use the right constant [dd612f18a49b63af8b3a5f572d999bdb197385bc] Julian Wiedmann (1): s390/qeth: don't clobber buffer on async TX completion [ce28867fd20c23cd769e78b4d619c4755bf71a1c] Kai-Heng Feng (1): media: cx231xx: Add support for AverMedia DVD EZMaker 7 [29e61d6ef061b012d320327af7dbb3990e75be45] Kamal Heib (1): RDMA/mlx5: Fix memory leak in mlx5_ib_create_srq() error path [d63c46734c545ad0488761059004a65c46efdde3] Karoly Pados (1): USB: serial: cp210x: add Silicon Labs IDs for Windows Update [2f839823382748664b643daa73f41ee0cc01ced6] Keerthy (1): ARM: dts: da850: Fix interrups property for gpio [3eb1b955cd7ed1e621ace856710006c2a8a7f231] Kees Cook (2): binfmt_elf: fix calculations for bss padding [0036d1f7eb95bcc52977f15507f00dd07018e7e2] mm: refuse wrapped vm_brk requests [ba093a6d9397da8eafcfbaa7d95bd34255da39a0] Keith Busch (1): block: Fix transfer when chunk sectors exceeds max [15bfd21fbc5d35834b9ea383dc458a1f0c9e3434] Kiran Kumar Modukuri (5): cachefiles: Fix missing clear of the CACHEFILES_OBJECT_ACTIVE flag [5ce83d4bb7d8e11e8c1c687d09f4b5ae67ef3ce3] cachefiles: Fix refcounting bug in backing-file read monitoring [934140ab028713a61de8bca58c05332416d037d1] cachefiles: Wait rather than BUG'ing on "Unexpected object collision" [c2412ac45a8f8f1cd582723c1a139608694d410d] fscache: Allow cancelled operations to be enqueued [d0eb06afe712b7b103b6361f40a9a0c638524669] fscache: Fix reference overput in fscache_attach_object() error handling [f29507ce66701084c39aeb1b0ae71690cbff3554] Konrad Rzeszutek Wilk (3): x86/bugs: Add AMD's SPEC_CTRL MSR usage [6ac2f49edb1ef5446089c7c660017732886d62d6] x86/bugs: Add AMD's variant of SSB_NO [24809860012e0130fbafe536709e08a22b3e959e] x86/bugs: Switch the selection of mitigation from CPU vendor to CPU features [108fab4b5c8f12064ef86e02cb0459992affb30f] Konstantin Khlebnikov (1): pagemap: hide physical addresses from non-privileged users [1c90308e7a77af6742a97d1021cca923b23b7f0d] Krzysztof Kozlowski (1): clk: si5351: Constify clock names and struct regmap_config [8234caed27f7bce141c9fb1f7e76c91a2a66d248] Lars Persson (1): cifs: Fix use after free of a mid_q_entry [696e420bb2a6624478105651d5368d45b502b324] Laura Abbott (2): staging: android: ion: Return an ERR_PTR in ion_map_kernel [0a2bc00341dcfcc793c0dbf4f8d43adf60458b05] staging: android: ion: Switch to pr_warn_once in ion_buffer_destroy [45ad559a29629cb1c64ee636563c69b71524f077] Lee Jones (1): mfd: tps65911-comparator: Fix an off by one bug [1768391c3674b0c6bdc4947121f15fb0c2f47ec4] Leon Romanovsky (4): RDMA/mlx4: Discard unknown SQP work requests [6b1ca7ece15e94251d1d0d919f813943e4a58059] RDMA/uverbs: Don't fail in creation of multiple flows [fe48aecb4df837540f13b5216f27ddb306aaf4b9] RDMA/uverbs: Fix slab-out-of-bounds in ib_uverbs_ex_create_flow [4fae7f170416f970e5655f7e945ce69286b1c4ff] RDMA/uverbs: Protect from attempts to create flows on unsupported QP [940efcc8889f0d15567eb07fc9fd69b06e366aa5] Liang Z Li (1): xen-netfront: Remove the meaningless code [905726c1c5a3ca620ba7d73c78eddfb91de5ce28] Linus Lüssing (2): batman-adv: Avoid storing non-TT-sync flags on singular entries too [4a519b83da16927fb98fd32b0f598e639d1f1859] batman-adv: Fix multicast TT issues with bogus ROAM flags [a44ebeff6bbd6ef50db41b4195fca87b21aefd20] Linus Torvalds (2): squashfs: be more careful about metadata corruption [01cfb7937a9af2abb1136c7e89fbf3fd92952956] squashfs: more metadata hardening [d512584780d3e6a7cacb2f482834849453d444a1] Lorenzo Bianconi (1): ipv4: remove BUG_ON() from fib_compute_spec_dst [9fc12023d6f51551d6ca9ed7e02ecc19d79caf17] Lorenzo Stoakes (1): gcov: add support for GCC 5.1 [3e44c471a2dab210f7e9b1e5f7d4d54d52df59eb] Lubomir Rintel (1): usb: cdc_acm: Add quirk for Castles VEGA3000 [1445cbe476fc3dd09c0b380b206526a49403c071] Lukas Czerner (1): ext4: update mtime in ext4_punch_hole even if no blocks are released [eee597ac931305eff3d3fd1d61d6aae553bc0984] Lyude Paul (1): drm/nouveau: Remove bogus crtc check in pmops_runtime_idle [68fe23a626b67b56c912c496ea43ed537ea9708f] Maciej S. Szmigiero (1): X.509: unpack RSA signatureValue field from BIT STRING [b65c32ec5a942ab3ada93a048089a938918aba7f] Mahesh Salgaonkar (1): powerpc/fadump: Unregister fadump on kexec down path. [722cde76d68e8cc4f3de42e71c82fd40dea4f7b9] Marcelo Ricardo Leitner (1): sctp: fix identification of new acks for SFR-CACC [51446780fc33e45cb790c05a7fa2c5bf7e8bc53b] Mark Rutland (1): arm64: ensure extension of smp_store_release value [994870bead4ab19087a79492400a5478e2906196] Markos Chandras (2): MIPS: asm: compiler: Add new macros to set ISA and arch asm annotations [be5136988e25ae0dc8379fcb937efc63d87aba9e] MIPS: asmmacro: Ensure 64-bit FP registers are used with MSA [2bd7bc254ab1f45269db6dd7957d63b713817408] Markus Pargmann (1): batman-adv: debugfs, avoid compiling for !DEBUG_FS [9bb218828c8f4fa6587af93e248903c96ce469d0] Martin Kaiser (1): mtd: rawnand: mxc: set spare area size register explicitly [3f77f244d8ec28e3a0a81240ffac7d626390060c] Martin Liska (1): gcov: support GCC 7.1 [05384213436ab690c46d9dfec706b80ef8d671ab] Masami Hiramatsu (1): ring_buffer: tracing: Inherit the tracing setting to next ring buffer [73c8d8945505acdcbae137c2e00a1232e0be709f] Matt Turner (2): tools/power turbostat: Correct SNB_C1/C3_AUTO_UNDEMOTE defines [e0d34648b4d77ba715e13739d04e7b0692fe5eaa] x86: msr-index.h: Correct SNB_C1/C3_AUTO_UNDEMOTE defines [a00072a24a9f5b88cfc56f2dec6afe8ce3874e60] Mauro Carvalho Chehab (5): [media] drxd_hard: fix bad alignments [cea130021448763b15f4b16af184bbab4be118fb] [media] drxk_hard: fix bad alignments [89fffac802c18caebdf4e91c0785b522c9f6399a] media: dvb_frontend: fix locking issues at dvb_frontend_get_event() [76d81243a487c09619822ef8e7201a756e58a87d] media: omap3isp/isp: remove an unused static var [3f4836beb2ebeb0211d9911d878a267d687e0e6e] media: v4l2-compat-ioctl32: prevent go past max size [ea72fbf588ac9c017224dcdaa2019ff52ca56fee] Max Gurtovoy (1): IB/isert: fix T10-pi check mask setting [0e12af84cdd3056460f928adc164f9e87f4b303b] Maxim Moseychuk (1): usb: do not reset if a low-speed or full-speed device timed out [6e01827ed93947895680fbdad68c072a0f4e2450] Michael Ellerman (2): powerpc/lib: Fix feature fixup test of external branch [32810d91325ec76b8ef4df463f8a0e9baf353322] powerpc/lib: Fix the feature fixup tests to actually work [cad0e39023b43d94d5e38dfd55c103e15bdd093d] Michael Jeanson (1): powerpc/e500mc: Set assembler machine type to e500mc [69a8405999aa1c489de4b8d349468f0c2b83f093] Michael Karcher (1): net-next: ax88796: Do not free IRQ in ax_remove() (already freed in ax_close()). [9144c3795c2636351d553e4d0fc5297201182de2] Michael Neuling (2): powerpc/ptrace: Fix enforcement of DAWR constraints [cd6ef7eebf171bfcba7dc2df719c2a4958775040] powerpc/ptrace: Fix setting 512B aligned breakpoints with PTRACE_SET_DEBUGREG [4f7c06e26ec9cf7fe9f0c54dc90079b6a4f4b2c3] Michael Schmitz (1): m68k/mm: Adjust VM area to be unmapped by gap size for __iounmap() [3f90f9ef2dda316d64e420d5d51ba369587ccc55] Michal Hocko (2): mm, elf: handle vm_brk error [ecc2bc8ac03884266cf73f8a2a42b911465b2fbc] mm: do not bug_on on incorrect length in __mm_populate() [bb177a732c4369bb58a1fe1df8f552b6f0f7db5f] Mika Westerberg (1): PCI: pciehp: Clear Presence Detect and Data Link Layer Status Changed on resume [13c65840feab8109194f9490c9870587173cb29d] Mike Marciniszyn (1): IB/qib: Fix DMA api warning with debug kernel [0252f73334f9ef68868e4684200bea3565a4fcee] Mike Snitzer (1): dm thin: handle running out of data space vs concurrent discard [a685557fbbc3122ed11e8ad3fa63a11ebc5de8c3] Miklos Szeredi (2): fuse: atomic_o_trunc should truncate pagecache [df0e91d488276086bc07da2e389986cae0048c37] fuse: fix control dir setup and teardown [6becdb601bae2a043d7fb9762c4d48699528ea6e] Mikulas Patocka (3): branch-check: fix long->int truncation when profiling branches [2026d35741f2c3ece73c11eb7e4a15d7c2df9ebe] dm bufio: drop the lock when doing GFP_NOIO allocation [41c73a49df31151f4ff868f28fe4f129f113fa2c] drm/udl: fix display corruption of the last line [99ec9e77511dea55d81729fc80b6c63a61bfa8e0] Ming_qian (1): media: uvcvideo: Support realtek's UVC 1.5 device [f620d1d7afc7db57ab59f35000752840c91f67e7] Nathan Chancellor (1): kconfig: Avoid format overflow warning from GCC 8.1 [2ae89c7a82ea9d81a19b4fc2df23bef4b112f24e] Nathan Sullivan (1): leds: do not overflow sysfs buffer in led_trigger_show [3b9b95363c45365d606ad4bbba16acca75fdf6d3] NeilBrown (1): w1: support auto-load of w1_bq27000 module. [4b7e4f8289c1ca60accb6c1baf31984f69bc2771] Nicholas Mc Guire (2): can: mpc5xxx_can: check of_iomap return before use [b5c1a23b17e563b656cc9bb76ce5323b997d90e8] drm: re-enable error handling [d530b5f1ca0bb66958a2b714bebe40a1248b9c15] Nico Sneck (1): usb: quirks: add delay quirks for Corsair Strafe [bba57eddadda936c94b5dccf73787cb9e159d0a5] OGAWA Hirofumi (1): fat: fix memory allocation failure handling of match_strdup() [35033ab988c396ad7bce3b6d24060c16a9066db8] Olli Salonen (1): USB: serial: cp210x: add another USB ID for Qivicon ZigBee stick [367b160fe4717c14a2a978b6f9ffb75a7762d3ed] Omar Sandoval (3): Btrfs: don't BUG_ON() in btrfs_truncate_inode_items() [0552210997badb6a60740a26ff9d976a416510f0] Btrfs: don't return ino to ino cache if inode item removal fails [c08db7d8d295a4f3a10faaca376de011afff7950] Btrfs: reserve space for O_TMPFILE orphan item deletion [399b0bbf5f680797d3599fa14f16706ffc470145] Oscar Salvador (1): fs, elf: make sure to page align bss in load_elf_library [24962af7e1041b7e50c1bc71d8d10dc678c556b5] Paul Bolle (1): eeepc-laptop: simplify parse_arg() [95369a73a957ad221f1d6b8f11a63a376f38c544] Paul Burton (1): MIPS: Fix off-by-one in pci_resource_to_user() [38c0a74fe06da3be133cae3fb7bde6a9438e698b] Paulo Alcantara (1): cifs: Fix infinite loop when using hard mount option [7ffbe65578b44fafdef577a360eb0583929f7c6e] Paweł Chmiel (2): pinctrl: samsung: Correct EINTG banks order [5cf9a338db94cfd570aa2607bef1b30996f188e3] regulator: max8998: Fix platform data retrieval. [c1472737914fe5246a672fef6e85c9455de8473f] Prabhakar Lad (1): media: platform: davinci: drop VPFE_CMD_S_CCDC_RAW_PARAMS [d75cf0144f150272be806b69b4e62553ba07ea1b] Pranay Kr. Srivastava (1): ext4: Fix WARN_ON_ONCE in ext4_commit_super() [4743f83990614af6adb09ea7aa3c37b78c4031ab] Quinn Tran (1): scsi: qla2xxx: Fix ISP recovery on unload [b08abbd9f5996309f021684f9ca74da30dcca36a] Rasmus Villemoes (1): net/wireless/brcm80211/brcmfmac: Make return type and name reflect actual semantics [e843bb199ba58ce5d1364d4c82fcf6975f08eec2] Ronnie Sahlberg (1): cifs: store the leaseKey in the fid on SMB2_open [96164ab2d880c9539989bea68d4790f6fd619b1f] Ross Lagerwall (4): xen-netfront: Fix mismatched rtnl_unlock [cb257783c2927b73614b20f915a91ff78aa6f3e8] xen-netfront: Fix race between device setup and open [f599c64fdf7d9c108e8717fb04bc41c680120da4] xen-netfront: Improve error handling during initialization [e2e004acc7cbe3c531e752a270a74e95cde3ea48] xen-netfront: Update features after registering netdev [45c8184c1bed1ca8a7f02918552063a00b909bf5] Sabrina Dubroca (1): ip6mr: only set ip6mr_table from setsockopt when ip6mr_new_table succeeds [848235edb5c93ed086700584c8ff64f6d7fc778d] Sakari Ailus (1): media: v4l: event: Prevent freeing event subscriptions while accessed [ad608fbcf166fec809e402d548761768f602702c] Scott Mayhew (1): nfsd: restrict rd_maxcount to svc_max_payload in nfsd_encode_readdir [9c2ece6ef67e9d376f32823086169b489c422ed0] Sean Young (1): media: rc: mce_kbd decoder: fix stuck keys [63039c29f7a4ce8a8bd165173840543c0098d7b0] Sergey Senozhatsky (1): tools/lib/subcmd/pager.c: do not alias select() params [ad343a98e74e85aa91d844310e797f96fee6983b] Shuah Khan (1): usbip: stub_rx: fix static checker warning on unnecessary checks [10c90120930628e8b959bf58d4a0aaef3ae5d945] Siarhei Liakh (1): x86: Call fixup_exception() before notify_die() in math_error() [3ae6295ccb7cf6d344908209701badbbbb503e40] Silvio Cesare (1): UBIFS: Fix potential integer overflow in allocation [353748a359f1821ee934afc579cf04572406b420] Simon Wunderlich (1): batman-adv: unify flags access style in tt global add [ad7e2c466d8b0a7056cd248e1df6bb7296e014f7] Snild Dolkow (1): kthread, tracing: Don't expose half-written comm when creating kthreads [3e536e222f2930534c252c1cc7ae799c725c5ff9] Song Liu (1): perf/core: Fix group scheduling with mixed hw and sw events [a1150c202207cc8501bebc45b63c264f91959260] Srinivas Kandagatla (2): ASoC: dapm: delete dapm_kcontrol_data paths list before freeing it [ff2faf1289c1f81b5b26b9451dd1c2006aac8db8] of: platform: stop accessing invalid dev in of_platform_device_destroy [522811e944ed9b36806faa019faec10f9d259cca] Stefan Agner (1): mmc: sdhci-esdhc-imx: allow 1.8V modes without 100/200MHz pinctrl states [92748beac07c471d995fbec642b63572dc01b3dc] Stefan M Schaeckeler (1): of: unittest: for strings, account for trailing \\0 in property length field [3b9cf7905fe3ab35ab437b5072c883e609d3498d] Stefan Potyra (1): w1: mxc_w1: Enable clock before calling clk_get_rate() on it [955bc61328dc0a297fb3baccd84e9d3aee501ed8] Stefano Brivio (2): cifs: Fix stack out-of-bounds in smb{2,3}_create_lease_buf() [729c0c9dd55204f0c9a823ac8a7bfa83d36c7e78] skbuff: Unconditionally copy pfmemalloc in __skb_clone() [e78bfb0751d4e312699106ba7efbed2bab1a53ca] Steffen Maier (7): scsi: zfcp: fix misleading REC trigger trace where erp_action setup failed [512857a795cbbda5980efa4cdb3c0b6602330408] scsi: zfcp: fix missing REC trigger trace for all objects in ERP_FAILED [8c3d20aada70042a39c6a6625be037c1472ca610] scsi: zfcp: fix missing REC trigger trace on enqueue without ERP thread [6a76550841d412330bd86aed3238d1888ba70f0e] scsi: zfcp: fix missing REC trigger trace on terminate_rport_io early return [96d9270499471545048ed8a6d7f425a49762283d] scsi: zfcp: fix missing REC trigger trace on terminate_rport_io for ERP_FAILED [d70aab55924b44f213fec2b900b095430b33eec6] scsi: zfcp: fix missing SCSI trace for result of eh_host_reset_handler [df30781699f53e4fd4c494c6f7dd16e3d5c21d30] scsi: zfcp: fix missing SCSI trace for retry of abort / scsi_eh TMF [81979ae63e872ef650a7197f6ce6590059d37172] Steven Rostedt (3): tracing: Fix double free of event_trigger_data [1863c387259b629e4ebfb255495f67cd06aa229b] tracing: Fix possible double free in event_enable_trigger_func() [15cc78644d0075e76d59476a4467e7143860f660] tracing: Quiet gcc warning about maybe unused link variable [2519c1bbe38d7acacc9aacba303ca6f97482ed53] Sven Eckelmann (3): batman-adv: Fix debugfs path for renamed hardif [36dc621ceca1be3ec885aeade5fdafbbcc452a6d] batman-adv: Fix debugfs path for renamed softif [6da7be7d24b2921f8215473ba7552796dff05fe1] cfg80211: initialize sinfo in cfg80211_get_station [3c12d0486856b9eb89c2a9ac336713cba90813e3] Tadeusz Struk (1): tpm: fix race condition in tpm_common_write() [3ab2011ea368ec3433ad49e1b9e1c7b70d2e65df] Takashi Iwai (5): ALSA: core: Assure control device to be registered at last [dc82e52492f684dcd5ed9e4773e72dbf2203d75e] ALSA: hda/conexant - Add fixup for HP Z2 G4 workstation [f16041df4c360eccacfe90f96673b37829e4c959] ALSA: hda/realtek - Add a quirk for FSC ESPRIMO U9210 [275ec0cb946cb75ac8977f662e608fce92f8b8a8] ALSA: timer: Fix UBSAN warning at SNDRV_TIMER_IOCTL_NEXT_DEVICE ioctl [b41f794f284966fd6ec634111e3b40d241389f96] xen-netfront: Use static attribute groups for sysfs entries [27b917e54bed7156c2b0249969ace34a5f585626] Takashi Sakamoto (1): ALSA: hda/ca0132: fix build failure when a local macro is defined [8e142e9e628975b0dddd05cf1b095331dff6e2de] Tetsuo Handa (4): driver core: Don't ignore class_dir_create_and_add() failure. [84d0c27d6233a9ba0578b20f5a09701eb66cee42] fuse: don't keep dead fuse_conn at fuse_fill_super(). [543b8f8662fe6d21f19958b666ab0051af9db21a] n_tty: Access echo_* variables carefully. [ebec3f8f5271139df618ebdf8427e24ba102ba94] n_tty: Fix stall at n_tty_receive_char_special(). [3d63b7e4ae0dc5e02d28ddd2fa1f945defc68d81] Thadeu Lima de Souza Cascardo (1): fs/binfmt_misc.c: do not allow offset overflow [5cc41e099504b77014358b58567c5ea6293dd220] Theodore Ts'o (7): ext4: add more mount time checks of the superblock [bfe0a5f47ada40d7984de67e59a7d3390b9b9ecc] ext4: bubble errors from ext4_find_inline_data_nolock() up to ext4_iget() [eb9b5f01c33adebc31cbc236c02695f605b0e417] ext4: check for allocation block validity with block group locked [8d5a803c6a6ce4ec258e31f76059ea5153ba46ef] ext4: check if in-inode xattr is corrupted in ext4_expand_extra_isize_ea() [9e92f48c34eb2b9af9d12f892e2fe1fce5e8ce35] ext4: fix inline data updates with checksums enabled [362eca70b53389bddf3143fe20f53dcce2cfdf61] ext4: include the illegal physical block in the bad map ext4_error msg [bdbd6ce01a70f02e9373a584d0ae9538dcf0a121] random: mix rdrand with entropy sent in from userspace [81e69df38e2911b642ec121dec319fad2a4782f3] Thomas Richter (2): perf: fix invalid bit in diagnostic entry [3c0a83b14ea71fef5ccc93a3bd2de5f892be3194] s390/cpum_sf: Add data entry sizes to sampling trailer entry [77715b7ddb446bd39a06f3376e85f4bb95b29bb8] Tobias Jordan (1): spi: pxa2xx: check clk_prepare_enable() return value [62bbc864d1946c715063bd481bff3641fd1324e2] Tokunori Ikegami (5): MIPS: BCM47XX: Enable 74K Core ExternalSync for PCIe erratum [2a027b47dba6b77ab8c8e47b589ae9bbc5ac6175] mtd: cfi_cmdset_0002: Change definition naming to retry write operation [85a82e28b023de9b259a86824afbd6ba07bd6475] mtd: cfi_cmdset_0002: Change erase functions to check chip good only [79ca484b613041ca223f74b34608bb6f5221724b] mtd: cfi_cmdset_0002: Change erase functions to retry for error [45f75b8a919a4255f52df454f1ffdee0e42443b2] mtd: cfi_cmdset_0002: Change write buffer to check correct value [dfeae1073583dc35c33b32150e18b7048bbb37e6] Tom Lendacky (1): x86/bugs: Fix the AMD SSBD usage of the SPEC_CTRL MSR [612bc3b3d4be749f73a513a17d9b3ee1330d3487] Tomasz Kramkowski (2): HID: clamp input to logical range if no null state [c3883fe06488a483658ba5d849b70e49bee15e7c] HID: usbhid: add quirk for innomedia INNEX GENESIS/ATARI adapter [9547837bdccb4af127528b36a73377150658b4ac] Tommi Rantala (1): xfrm: fix missing dst_release() after policy blocking lbcast and multicast [8cc88773855f988d6a3bbf102bbd9dd9c828eb81] Tushar Behera (1): usb: misc: usb3503: Update error code in print message [ec5734c41bee2ee7c938a8f34853d31cada7e67a] Ulrik De Bie (1): Input: elantech - report the middle button of the touchpad [f386474e12a560e005ec7899e78f51f6bdc3cf41] Valtteri Heikkilä (1): HID: reject input outside logical range only if null state is set [3f3752705dbd50b66b66ad7b4d54fe33d2f746ed] Ville Syrjälä (1): x86/apm: Don't access __preempt_count with zeroed fs [6f6060a5c9cc76fdbc22748264e6aa3779ec2427] Vineet Gupta (1): ARC: mm: allow mprotect to make stack mappings executable [93312b6da4df31e4102ce5420e6217135a16c7ea] Vitaly Kuznetsov (1): xen-netfront: avoid crashing on resume after a failure in talk_to_netback() [d86b5672b1adb98b4cdd6fbf0224bbfb03db6e2e] Vladimir Zapolskiy (1): sh_eth: fix invalid context bug while changing link options by ethtool [5cb3f52a11e18628fc4bee76dd14b1f0b76349de] Vlastimil Babka (1): mm, page_alloc: do not break __GFP_THISNODE by zonelist reset [7810e6781e0fcbca78b91cf65053f895bf59e85f] Wanpeng Li (1): KVM: x86: fix escape of guest dr6 to the host [efdab992813fb2ed825745625b83c05032e9cda2] Willem de Bruijn (1): packet: refine ring v3 block size test to hold one frame [4576cd469d980317c4edd9173f8b694aa71ea3a3] Xunlei Pang (1): sched/fair: Fix bandwidth timer clock drift condition [512ac999d2755d2b7109e996a76b6fb8b888631d] Yoshihiro Shimoda (2): usb: gadget: function: printer: avoid spinlock recursion [9ada8c582088d32bd5c071c17213bc6edf37443a] usb: gadget: function: printer: avoid wrong list handling in printer_write() [4a014a7339f441b0851ce012f469c0fadac61c81] YueHaibing (1): net: caif: Add a missing rcu_read_unlock() in caif_flow_cb [64119e05f7b31e83e2555f6782e6cdc8f81c63f4] Yuiko Oshino (1): smsc75xx: Add workaround for gigabit link up hardware errata. [d461e3da905332189aad546b2ad9adbe6071c7cc] Zheng Yan (2): ceph: fix llistxattr on symlink [0abb43dcacb52145aa265f82c914375d59dfe2da] ceph: use lookup request to revalidate dentry [200fd27c8fa2ba8bb4529033967b69a7cbfa2c2e] Zhong Jiang (1): sched/topology: Make local variables static [ace8031099f91480799b5929b4cccf2dcacc5136] Documentation/filesystems/proc.txt | 31 +- Makefile | 4 +- arch/arc/include/asm/page.h | 2 +- arch/arc/include/asm/pgtable.h | 2 +- arch/arm/boot/dts/da850.dtsi | 6 +- arch/arm/include/asm/kgdb.h | 2 +- arch/arm64/include/asm/barrier.h | 20 ++ arch/arm64/include/uapi/asm/kvm.h | 2 +- arch/m68k/include/asm/delay.h | 11 +- arch/m68k/mm/kmap.c | 3 +- arch/mips/bcm47xx/setup.c | 6 + arch/mips/include/asm/asmmacro.h | 11 + arch/mips/include/asm/compiler.h | 6 + arch/mips/include/asm/io.h | 2 + arch/mips/include/asm/mipsregs.h | 3 + arch/mips/include/asm/pci.h | 2 +- arch/powerpc/Makefile | 1 + arch/powerpc/kernel/entry_64.S | 1 + arch/powerpc/kernel/fadump.c | 3 + arch/powerpc/kernel/hw_breakpoint.c | 4 +- arch/powerpc/kernel/ptrace.c | 1 + arch/powerpc/lib/feature-fixups-test.S | 4 +- arch/powerpc/lib/feature-fixups.c | 180 +++++------ arch/s390/include/asm/cpu_mf.h | 6 +- arch/x86/include/asm/apm.h | 6 - arch/x86/include/asm/barrier.h | 4 +- arch/x86/include/asm/cpufeature.h | 8 +- arch/x86/include/uapi/asm/msr-index.h | 4 +- arch/x86/kernel/apic/apic.c | 3 +- arch/x86/kernel/apm_32.c | 5 + arch/x86/kernel/cpu/bugs.c | 17 +- arch/x86/kernel/cpu/common.c | 13 +- arch/x86/kernel/cpu/mcheck/mce.c | 21 +- arch/x86/kernel/traps.c | 14 +- arch/x86/kvm/cpuid.c | 10 +- arch/x86/kvm/cpuid.h | 2 +- arch/x86/kvm/svm.c | 2 +- arch/x86/kvm/x86.c | 6 + arch/xtensa/kernel/traps.c | 2 +- block/blk-mq-tag.c | 42 ++- crypto/asymmetric_keys/x509_cert_parser.c | 9 + drivers/acpi/acpi_lpss.c | 1 + drivers/ata/ahci.c | 59 ++++ drivers/ata/libata-core.c | 6 +- drivers/ata/libata-zpodd.c | 4 +- drivers/base/core.c | 14 +- drivers/base/power/wakeup.c | 1 - drivers/char/ipmi/ipmi_bt_sm.c | 3 +- drivers/char/random.c | 10 +- drivers/char/tpm/tpm-dev.c | 41 ++- drivers/clk/clk-si5351.c | 10 +- drivers/clk/qcom/clk-rcg2.c | 1 + drivers/crypto/padlock-aes.c | 8 +- drivers/dma/k3dma.c | 2 +- drivers/gpu/drm/drm_context.c | 2 +- drivers/gpu/drm/nouveau/nouveau_drm.c | 7 - drivers/gpu/drm/nouveau/nouveau_gem.c | 4 +- drivers/gpu/drm/udl/udl_fb.c | 5 +- drivers/gpu/drm/udl/udl_transfer.c | 11 +- drivers/hid/hid-ids.h | 3 + drivers/hid/hid-input.c | 20 +- drivers/hid/usbhid/hid-quirks.c | 1 + drivers/hid/usbhid/hiddev.c | 11 + drivers/infiniband/core/uverbs_cmd.c | 27 +- drivers/infiniband/hw/mlx4/mad.c | 1 - drivers/infiniband/hw/mlx5/srq.c | 18 +- drivers/infiniband/hw/qib/qib.h | 3 +- drivers/infiniband/hw/qib/qib_file_ops.c | 10 +- drivers/infiniband/hw/qib/qib_user_pages.c | 20 +- drivers/infiniband/ulp/ipoib/ipoib.h | 2 +- drivers/infiniband/ulp/ipoib/ipoib_main.c | 33 +- drivers/infiniband/ulp/isert/ib_isert.c | 27 +- drivers/input/mouse/elantech.c | 28 +- drivers/input/serio/i8042-x86ia64io.h | 14 + drivers/iommu/dmar.c | 8 +- drivers/leds/led-triggers.c | 12 +- drivers/md/dm-bufio.c | 15 +- drivers/md/dm-thin.c | 11 +- drivers/media/dvb-core/dvb_frontend.c | 23 +- drivers/media/dvb-frontends/drxd_hard.c | 3 +- drivers/media/dvb-frontends/drxk_hard.c | 3 +- drivers/media/i2c/smiapp/smiapp-core.c | 11 +- drivers/media/platform/davinci/ccdc_hw_device.h | 10 - drivers/media/platform/davinci/dm355_ccdc.c | 92 +----- drivers/media/platform/davinci/dm644x_ccdc.c | 151 +-------- drivers/media/platform/davinci/vpfe_capture.c | 75 ----- drivers/media/platform/omap3isp/isp.c | 7 - drivers/media/rc/imon.c | 2 +- drivers/media/rc/ir-mce_kbd-decoder.c | 2 + drivers/media/usb/cx231xx/cx231xx-cards.c | 3 + drivers/media/usb/uvc/uvc_video.c | 24 +- drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 2 +- drivers/media/v4l2-core/v4l2-event.c | 38 +-- drivers/media/v4l2-core/v4l2-fh.c | 2 + drivers/mfd/tps65911-comparator.c | 17 +- drivers/misc/ibmasm/ibmasmfs.c | 27 +- drivers/mmc/host/sdhci-esdhc-imx.c | 18 +- drivers/mtd/chips/cfi_cmdset_0002.c | 51 ++-- drivers/mtd/nand/mxc_nand.c | 5 +- drivers/mtd/nand/omap2.c | 340 +++++++-------------- drivers/net/can/cc770/cc770_platform.c | 2 +- drivers/net/can/dev.c | 78 +++++ drivers/net/can/grcan.c | 2 +- drivers/net/can/mscan/mpc5xxx_can.c | 7 +- drivers/net/can/sja1000/sja1000_platform.c | 2 +- drivers/net/can/usb/ems_usb.c | 1 + drivers/net/can/xilinx_can.c | 323 ++++++++++++++++---- drivers/net/ethernet/8390/ax88796.c | 1 - drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 1 + drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c | 2 +- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 1 - drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 2 + .../net/ethernet/mellanox/mlx4/resource_tracker.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 8 +- drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c | 2 + drivers/net/ethernet/renesas/sh_eth.c | 47 +-- drivers/net/ethernet/ti/davinci_emac.c | 4 +- drivers/net/usb/smsc75xx.c | 62 ++++ drivers/net/wireless/brcm80211/brcmfmac/p2p.c | 2 +- .../net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 7 +- .../net/wireless/brcm80211/brcmfmac/wl_cfg80211.h | 2 +- drivers/net/wireless/mwifiex/pcie.c | 3 +- drivers/net/wireless/p54/fwio.c | 2 +- drivers/net/wireless/rtlwifi/rtl8723be/hw.c | 2 +- drivers/net/xen-netfront.c | 295 +++++++----------- drivers/of/platform.c | 4 +- drivers/of/selftest.c | 8 +- drivers/pci/hotplug/ibmphp_core.c | 2 +- drivers/pci/hotplug/pciehp.h | 2 +- drivers/pci/hotplug/pciehp_core.c | 2 +- drivers/pci/hotplug/pciehp_hpc.c | 13 +- drivers/pci/hotplug/shpchp_ctrl.c | 8 +- drivers/pinctrl/pinctrl-exynos.c | 2 +- drivers/platform/x86/eeepc-laptop.c | 36 +-- drivers/pwm/pwm-lpss.c | 24 ++ drivers/regulator/max8998.c | 3 +- drivers/s390/net/qeth_core.h | 11 + drivers/s390/net/qeth_core_main.c | 22 +- drivers/s390/scsi/zfcp_dbf.c | 39 +++ drivers/s390/scsi/zfcp_erp.c | 123 ++++++-- drivers/s390/scsi/zfcp_ext.h | 5 + drivers/s390/scsi/zfcp_scsi.c | 18 +- drivers/scsi/fnic/fnic_fcs.c | 3 +- drivers/scsi/qla2xxx/qla_init.c | 10 +- drivers/scsi/qla2xxx/qla_os.c | 5 +- drivers/scsi/qlogicpti.c | 6 +- drivers/scsi/sg.c | 42 ++- drivers/scsi/sr.c | 33 +- drivers/spi/spi-pxa2xx.c | 18 +- drivers/staging/android/ion/ion.c | 5 +- drivers/staging/android/ion/ion_heap.c | 2 +- drivers/staging/iio/meter/ade7854-i2c.c | 26 +- drivers/staging/iio/meter/ade7854.c | 10 +- .../staging/iio/trigger/iio-trig-periodic-rtc.c | 6 +- .../staging/rtl8192ee/btcoexist/halbtc8821a2ant.c | 4 +- drivers/staging/rtl8192ee/rtl8192ee/hw.c | 14 +- drivers/staging/usbip/stub_rx.c | 11 +- drivers/staging/vt6656/dpc.c | 4 +- drivers/staging/vt6656/main_usb.c | 23 +- drivers/target/target_core_pr.c | 22 +- drivers/tty/n_tty.c | 55 ++-- drivers/tty/serial/amba-pl011.c | 15 + drivers/tty/vt/vt.c | 76 ++--- drivers/usb/class/cdc-acm.c | 6 + drivers/usb/core/hub.c | 12 +- drivers/usb/core/quirks.c | 4 + drivers/usb/gadget/f_uac2.c | 8 +- drivers/usb/gadget/printer.c | 13 +- drivers/usb/host/xhci-mem.c | 2 +- drivers/usb/misc/usb3503.c | 3 +- drivers/usb/serial/ch341.c | 2 +- drivers/usb/serial/cp210x.c | 15 + drivers/usb/serial/keyspan_pda.c | 4 +- drivers/usb/serial/mos7840.c | 3 + drivers/vhost/net.c | 3 +- drivers/video/backlight/as3711_bl.c | 45 ++- drivers/video/backlight/max8925_bl.c | 4 +- drivers/video/backlight/tps65217_bl.c | 4 +- drivers/video/fbdev/omap/lcd_ams_delta.c | 4 + drivers/video/fbdev/omap/lcd_h3.c | 4 + drivers/video/fbdev/omap/lcd_htcherald.c | 4 + drivers/video/fbdev/omap/lcd_inn1510.c | 4 + drivers/video/fbdev/omap/lcd_inn1610.c | 4 + drivers/video/fbdev/omap/lcd_osk.c | 4 + drivers/video/fbdev/omap/lcd_palmte.c | 4 + drivers/video/fbdev/omap/lcd_palmtt.c | 4 + drivers/video/fbdev/omap/lcd_palmz71.c | 4 + drivers/virtio/virtio_balloon.c | 2 + drivers/w1/masters/mxc_w1.c | 20 +- drivers/w1/slaves/w1_bq27000.c | 4 +- drivers/w1/w1.c | 2 +- drivers/w1/w1_family.h | 1 + drivers/xen/events/events_base.c | 2 - fs/binfmt_elf.c | 46 +-- fs/binfmt_misc.c | 12 +- fs/btrfs/inode.c | 33 +- fs/cachefiles/bind.c | 3 +- fs/cachefiles/namei.c | 3 +- fs/cachefiles/rdwr.c | 17 +- fs/ceph/dir.c | 39 +++ fs/ceph/inode.c | 1 + fs/ceph/super.h | 9 + fs/ceph/xattr.c | 10 +- fs/cifs/cifsglob.h | 5 +- fs/cifs/cifsproto.h | 1 + fs/cifs/cifssmb.c | 10 +- fs/cifs/connect.c | 7 +- fs/cifs/smb1ops.c | 1 + fs/cifs/smb2file.c | 11 +- fs/cifs/smb2ops.c | 13 +- fs/cifs/smb2pdu.c | 33 +- fs/cifs/smb2pdu.h | 6 +- fs/cifs/smb2transport.c | 1 + fs/cifs/transport.c | 18 +- fs/dcache.c | 85 +++--- fs/ext4/balloc.c | 3 + fs/ext4/file.c | 90 +++--- fs/ext4/ialloc.c | 5 +- fs/ext4/inline.c | 18 +- fs/ext4/inode.c | 70 +++-- fs/ext4/resize.c | 2 +- fs/ext4/super.c | 75 +++-- fs/ext4/xattr.c | 31 +- fs/fat/inode.c | 20 +- fs/fscache/cache.c | 2 +- fs/fscache/cookie.c | 7 +- fs/fscache/object.c | 1 + fs/fscache/operation.c | 6 +- fs/fuse/control.c | 13 +- fs/fuse/dir.c | 13 +- fs/fuse/inode.c | 1 + fs/namespace.c | 27 +- fs/nfs/idmap.c | 5 +- fs/nfsd/auth.c | 2 +- fs/nfsd/nfs4xdr.c | 5 +- fs/proc/task_mmu.c | 74 ++--- fs/proc/task_nommu.c | 32 +- fs/reiserfs/prints.c | 141 +++++---- fs/squashfs/block.c | 2 + fs/squashfs/cache.c | 3 + fs/squashfs/file.c | 8 +- fs/squashfs/fragment.c | 4 +- fs/squashfs/squashfs_fs.h | 6 + fs/ubifs/journal.c | 5 +- fs/udf/directory.c | 3 + include/linux/blkdev.h | 4 +- include/linux/can/dev.h | 3 + include/linux/compiler.h | 2 +- include/linux/cred.h | 9 + include/linux/dcache.h | 17 -- include/linux/fs.h | 5 + include/linux/libata.h | 1 + include/linux/mfd/as3711.h | 4 +- include/linux/mm.h | 3 +- include/linux/perf_event.h | 8 + include/linux/ring_buffer.h | 1 + include/linux/string.h | 2 +- include/media/davinci/dm644x_ccdc.h | 12 - include/media/davinci/vpfe_capture.h | 10 - include/media/v4l2-fh.h | 1 + include/net/af_vsock.h | 4 +- include/net/net_namespace.h | 1 + include/net/netns/ipv6.h | 1 - include/sound/core.h | 2 +- include/uapi/linux/can/error.h | 1 + include/uapi/linux/kexec.h | 6 - include/uapi/linux/vt.h | 1 - kernel/events/core.c | 21 +- kernel/gcov/base.c | 12 + kernel/gcov/gcc_4_7.c | 6 +- kernel/kthread.c | 8 +- kernel/power/wakelock.c | 1 + kernel/sched/core.c | 2 +- kernel/sched/fair.c | 14 +- kernel/sched/sched.h | 2 + kernel/time.c | 6 +- kernel/time/tick-sched.c | 2 +- kernel/trace/ring_buffer.c | 16 + kernel/trace/trace.c | 6 + kernel/trace/trace_events_trigger.c | 18 +- kernel/trace/trace_functions_graph.c | 7 +- kernel/trace/trace_kprobe.c | 15 +- mm/hugetlb.c | 1 + mm/ksm.c | 16 +- mm/mlock.c | 2 - mm/mmap.c | 13 +- mm/page_alloc.c | 3 +- mm/rmap.c | 4 + mm/swapfile.c | 2 +- mm/util.c | 34 +-- net/batman-adv/Makefile | 2 +- net/batman-adv/debugfs.c | 48 ++- net/batman-adv/debugfs.h | 45 +++ net/batman-adv/hard-interface.c | 37 ++- net/batman-adv/translation-table.c | 7 +- net/caif/caif_dev.c | 4 +- net/core/rtnetlink.c | 8 +- net/core/skbuff.c | 1 + net/dccp/ccids/ccid2.c | 6 +- net/dns_resolver/dns_key.c | 28 +- net/ipv4/fib_frontend.c | 5 +- net/ipv4/fib_semantics.c | 2 + net/ipv4/igmp.c | 3 +- net/ipv6/ip6mr.c | 3 +- net/ipv6/mcast.c | 12 +- net/ipv6/netfilter/nf_conntrack_reasm.c | 6 +- net/l2tp/l2tp_netlink.c | 6 + net/l2tp/l2tp_ppp.c | 76 +++-- net/netfilter/nf_log.c | 9 +- net/netfilter/nfnetlink_queue_core.c | 3 + net/netlink/af_netlink.c | 5 + net/packet/af_packet.c | 10 +- net/sched/act_simple.c | 14 +- net/sctp/outqueue.c | 48 ++- net/socket.c | 2 + net/vmw_vsock/af_vsock.c | 15 +- net/vmw_vsock/vmci_transport.c | 3 +- net/wireless/util.c | 2 + net/xfrm/xfrm_policy.c | 3 + net/xfrm/xfrm_user.c | 18 +- scripts/kconfig/confdata.c | 2 +- scripts/mod/devicetable-offsets.c | 3 + scripts/mod/file2alias.c | 11 + sound/core/device.c | 9 + sound/core/timer.c | 2 +- sound/isa/msnd/msnd_pinnacle_mixer.c | 3 +- sound/pci/hda/hda_controller.c | 4 +- sound/pci/hda/patch_ca0132.c | 8 +- sound/pci/hda/patch_conexant.c | 1 + sound/pci/hda/patch_realtek.c | 1 + sound/soc/cirrus/edb93xx.c | 2 +- sound/soc/cirrus/ep93xx-i2s.c | 26 +- sound/soc/cirrus/snappercl15.c | 2 +- sound/soc/soc-dapm.c | 2 + tools/arch/x86/include/asm/unistd_32.h | 9 + tools/arch/x86/include/asm/unistd_64.h | 9 + tools/include/linux/compiler.h | 9 + tools/perf/Makefile.perf | 2 - tools/perf/builtin-script.c | 82 +++-- tools/perf/builtin-top.c | 2 +- tools/perf/builtin-trace.c | 5 +- tools/perf/config/Makefile | 1 + tools/perf/perf-sys.h | 18 -- tools/perf/tests/attr.c | 4 +- tools/perf/tests/pmu.c | 2 +- tools/perf/util/cgroup.c | 2 +- tools/perf/util/event.c | 12 +- tools/perf/util/include/asm/unistd_32.h | 1 - tools/perf/util/include/asm/unistd_64.h | 1 - tools/perf/util/pager.c | 5 +- tools/perf/util/parse-events.c | 64 ++-- tools/perf/util/pmu.c | 2 +- tools/perf/util/setup.py | 1 + tools/perf/util/thread.c | 2 +- tools/perf/util/thread_map.c | 10 +- tools/perf/util/util.h | 2 + tools/power/x86/turbostat/turbostat.c | 4 +- 357 files changed, 3362 insertions(+), 2348 deletions(-) -- Ben Hutchings Reality is just a crutch for people who can't handle science fiction.

6 years, 8 months

6
375
0 0

[PATCH v3 1/2] hugetlbfs: use i_mmap_rwsem for more pmd sharing synchronization

by Mike Kravetz

While looking at BUGs associated with invalid huge page map counts, it was discovered and observed that a huge pte pointer could become 'invalid' and point to another task's page table. Consider the following: A task takes a page fault on a shared hugetlbfs file and calls huge_pte_alloc to get a ptep. Suppose the returned ptep points to a shared pmd. Now, another task truncates the hugetlbfs file. As part of truncation, it unmaps everyone who has the file mapped. If the range being truncated is covered by a shared pmd, huge_pmd_unshare will be called. For all but the last user of the shared pmd, huge_pmd_unshare will clear the pud pointing to the pmd. If the task in the middle of the page fault is not the last user, the ptep returned by huge_pte_alloc now points to another task's page table or worse. This leads to bad things such as incorrect page map/reference counts or invalid memory references. To fix, expand the use of i_mmap_rwsem as follows: - i_mmap_rwsem is held in read mode whenever huge_pmd_share is called. huge_pmd_share is only called via huge_pte_alloc, so callers of huge_pte_alloc take i_mmap_rwsem before calling. In addition, callers of huge_pte_alloc continue to hold the semaphore until finished with the ptep. - i_mmap_rwsem is held in write mode whenever huge_pmd_unshare is called. Cc: <stable(a)vger.kernel.org> Fixes: 39dde65c9940 ("shared page table for hugetlb page") Signed-off-by: Mike Kravetz <mike.kravetz(a)oracle.com> --- mm/hugetlb.c | 67 ++++++++++++++++++++++++++++++++++----------- mm/memory-failure.c | 14 +++++++++- mm/migrate.c | 13 ++++++++- mm/rmap.c | 4 +++ mm/userfaultfd.c | 11 ++++++-- 5 files changed, 89 insertions(+), 20 deletions(-) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 309fb8c969af..2a3162030167 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -3239,6 +3239,7 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, int cow; struct hstate *h = hstate_vma(vma); unsigned long sz = huge_page_size(h); + struct address_space *mapping = vma->vm_file->f_mapping; unsigned long mmun_start; /* For mmu_notifiers */ unsigned long mmun_end; /* For mmu_notifiers */ int ret = 0; @@ -3247,14 +3248,25 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, mmun_start = vma->vm_start; mmun_end = vma->vm_end; - if (cow) + if (cow) { mmu_notifier_invalidate_range_start(src, mmun_start, mmun_end); + } else { + /* + * For shared mappings i_mmap_rwsem must be held to call + * huge_pte_alloc, otherwise the returned ptep could go + * away if part of a shared pmd and another thread calls + * huge_pmd_unshare. + */ + i_mmap_lock_read(mapping); + } for (addr = vma->vm_start; addr < vma->vm_end; addr += sz) { spinlock_t *src_ptl, *dst_ptl; + src_pte = huge_pte_offset(src, addr, sz); if (!src_pte) continue; + dst_pte = huge_pte_alloc(dst, addr, sz); if (!dst_pte) { ret = -ENOMEM; @@ -3325,6 +3337,8 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, if (cow) mmu_notifier_invalidate_range_end(src, mmun_start, mmun_end); + else + i_mmap_unlock_read(mapping); return ret; } @@ -3772,14 +3786,18 @@ static vm_fault_t hugetlb_no_page(struct mm_struct *mm, }; /* - * hugetlb_fault_mutex must be dropped before - * handling userfault. Reacquire after handling - * fault to make calling code simpler. + * hugetlb_fault_mutex and i_mmap_rwsem must be + * dropped before handling userfault. Reacquire + * after handling fault to make calling code simpler. */ hash = hugetlb_fault_mutex_hash(h, mm, vma, mapping, idx, haddr); mutex_unlock(&hugetlb_fault_mutex_table[hash]); + i_mmap_unlock_read(mapping); + ret = handle_userfault(&vmf, VM_UFFD_MISSING); + + i_mmap_lock_read(mapping); mutex_lock(&hugetlb_fault_mutex_table[hash]); goto out; } @@ -3927,6 +3945,11 @@ vm_fault_t hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma, ptep = huge_pte_offset(mm, haddr, huge_page_size(h)); if (ptep) { + /* + * Since we hold no locks, ptep could be stale. That is + * OK as we are only making decisions based on content and + * not actually modifying content here. + */ entry = huge_ptep_get(ptep); if (unlikely(is_hugetlb_entry_migration(entry))) { migration_entry_wait_huge(vma, mm, ptep); @@ -3934,20 +3957,31 @@ vm_fault_t hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma, } else if (unlikely(is_hugetlb_entry_hwpoisoned(entry))) return VM_FAULT_HWPOISON_LARGE | VM_FAULT_SET_HINDEX(hstate_index(h)); - } else { - ptep = huge_pte_alloc(mm, haddr, huge_page_size(h)); - if (!ptep) - return VM_FAULT_OOM; } + /* + * Acquire i_mmap_rwsem before calling huge_pte_alloc and hold + * until finished with ptep. This prevents huge_pmd_unshare from + * being called elsewhere and making the ptep no longer valid. + * + * ptep could have already be assigned via huge_pte_offset. That + * is OK, as huge_pte_alloc will return the same value unless + * something changed. + */ mapping = vma->vm_file->f_mapping; - idx = vma_hugecache_offset(h, vma, haddr); + i_mmap_lock_read(mapping); + ptep = huge_pte_alloc(mm, haddr, huge_page_size(h)); + if (!ptep) { + i_mmap_unlock_read(mapping); + return VM_FAULT_OOM; + } /* * Serialize hugepage allocation and instantiation, so that we don't * get spurious allocation failures if two CPUs race to instantiate * the same page in the page cache. */ + idx = vma_hugecache_offset(h, vma, haddr); hash = hugetlb_fault_mutex_hash(h, mm, vma, mapping, idx, haddr); mutex_lock(&hugetlb_fault_mutex_table[hash]); @@ -4035,6 +4069,7 @@ vm_fault_t hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma, } out_mutex: mutex_unlock(&hugetlb_fault_mutex_table[hash]); + i_mmap_unlock_read(mapping); /* * Generally it's safe to hold refcount during waiting page lock. But * here we just wait to defer the next page fault to avoid busy loop and @@ -4639,10 +4674,12 @@ void adjust_range_if_pmd_sharing_possible(struct vm_area_struct *vma, * Search for a shareable pmd page for hugetlb. In any case calls pmd_alloc() * and returns the corresponding pte. While this is not necessary for the * !shared pmd case because we can allocate the pmd later as well, it makes the - * code much cleaner. pmd allocation is essential for the shared case because - * pud has to be populated inside the same i_mmap_rwsem section - otherwise - * racing tasks could either miss the sharing (see huge_pte_offset) or select a - * bad pmd for sharing. + * code much cleaner. + * + * This routine must be called with i_mmap_rwsem held in at least read mode. + * For hugetlbfs, this prevents removal of any page table entries associated + * with the address space. This is important as we are setting up sharing + * based on existing page table entries (mappings). */ pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud) { @@ -4659,7 +4696,6 @@ pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud) if (!vma_shareable(vma, addr)) return (pte_t *)pmd_alloc(mm, pud, addr); - i_mmap_lock_write(mapping); vma_interval_tree_foreach(svma, &mapping->i_mmap, idx, idx) { if (svma == vma) continue; @@ -4689,7 +4725,6 @@ pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud) spin_unlock(ptl); out: pte = (pte_t *)pmd_alloc(mm, pud, addr); - i_mmap_unlock_write(mapping); return pte; } @@ -4700,7 +4735,7 @@ pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud) * indicated by page_count > 1, unmap is achieved by clearing pud and * decrementing the ref count. If count == 1, the pte page is not shared. * - * called with page table lock held. + * Called with page table lock held and i_mmap_rwsem held in write mode. * * returns: 1 successfully unmapped a shared pte page * 0 the underlying pte page is not shared, or it is the last user diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 0cd3de3550f0..b992d1295578 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1028,7 +1028,19 @@ static bool hwpoison_user_mappings(struct page *p, unsigned long pfn, if (kill) collect_procs(hpage, &tokill, flags & MF_ACTION_REQUIRED); - unmap_success = try_to_unmap(hpage, ttu); + if (!PageHuge(hpage)) { + unmap_success = try_to_unmap(hpage, ttu); + } else { + /* + * For hugetlb pages, try_to_unmap could potentially call + * huge_pmd_unshare. Because of this, take semaphore in + * write mode here and set TTU_RMAP_LOCKED to indicate we + * have taken the lock at this higer level. + */ + i_mmap_lock_write(mapping); + unmap_success = try_to_unmap(hpage, ttu|TTU_RMAP_LOCKED); + i_mmap_unlock_write(mapping); + } if (!unmap_success) pr_err("Memory failure: %#lx: failed to unmap page (mapcount=%d)\n", pfn, page_mapcount(hpage)); diff --git a/mm/migrate.c b/mm/migrate.c index 84381b55b2bd..725edaef238a 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1307,8 +1307,19 @@ static int unmap_and_move_huge_page(new_page_t get_new_page, goto put_anon; if (page_mapped(hpage)) { + struct address_space *mapping = page_mapping(hpage); + + /* + * try_to_unmap could potentially call huge_pmd_unshare. + * Because of this, take semaphore in write mode here and + * set TTU_RMAP_LOCKED to let lower levels know we have + * taken the lock. + */ + i_mmap_lock_write(mapping); try_to_unmap(hpage, - TTU_MIGRATION|TTU_IGNORE_MLOCK|TTU_IGNORE_ACCESS); + TTU_MIGRATION|TTU_IGNORE_MLOCK|TTU_IGNORE_ACCESS| + TTU_RMAP_LOCKED); + i_mmap_unlock_write(mapping); page_was_mapped = 1; } diff --git a/mm/rmap.c b/mm/rmap.c index 85b7f9423352..c566bd552535 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -25,6 +25,7 @@ * page->flags PG_locked (lock_page) * hugetlbfs_i_mmap_rwsem_key (in huge_pmd_share) * mapping->i_mmap_rwsem + * hugetlb_fault_mutex (hugetlbfs specific page fault mutex) * anon_vma->rwsem * mm->page_table_lock or pte_lock * zone_lru_lock (in mark_page_accessed, isolate_lru_page) @@ -1374,6 +1375,9 @@ static bool try_to_unmap_one(struct page *page, struct vm_area_struct *vma, /* * If sharing is possible, start and end will be adjusted * accordingly. + * + * If called for a huge page, caller must hold i_mmap_rwsem + * in write mode as it is possible to call huge_pmd_unshare. */ adjust_range_if_pmd_sharing_possible(vma, &start, &end); } diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c index 458acda96f20..48368589f519 100644 --- a/mm/userfaultfd.c +++ b/mm/userfaultfd.c @@ -267,10 +267,14 @@ static __always_inline ssize_t __mcopy_atomic_hugetlb(struct mm_struct *dst_mm, VM_BUG_ON(dst_addr & ~huge_page_mask(h)); /* - * Serialize via hugetlb_fault_mutex + * Serialize via i_mmap_rwsem and hugetlb_fault_mutex. + * i_mmap_rwsem ensures the dst_pte remains valid even + * in the case of shared pmds. fault mutex prevents + * races with other faulting threads. */ - idx = linear_page_index(dst_vma, dst_addr); mapping = dst_vma->vm_file->f_mapping; + i_mmap_lock_read(mapping); + idx = linear_page_index(dst_vma, dst_addr); hash = hugetlb_fault_mutex_hash(h, dst_mm, dst_vma, mapping, idx, dst_addr); mutex_lock(&hugetlb_fault_mutex_table[hash]); @@ -279,6 +283,7 @@ static __always_inline ssize_t __mcopy_atomic_hugetlb(struct mm_struct *dst_mm, dst_pte = huge_pte_alloc(dst_mm, dst_addr, huge_page_size(h)); if (!dst_pte) { mutex_unlock(&hugetlb_fault_mutex_table[hash]); + i_mmap_unlock_read(mapping); goto out_unlock; } @@ -286,6 +291,7 @@ static __always_inline ssize_t __mcopy_atomic_hugetlb(struct mm_struct *dst_mm, dst_pteval = huge_ptep_get(dst_pte); if (!huge_pte_none(dst_pteval)) { mutex_unlock(&hugetlb_fault_mutex_table[hash]); + i_mmap_unlock_read(mapping); goto out_unlock; } @@ -293,6 +299,7 @@ static __always_inline ssize_t __mcopy_atomic_hugetlb(struct mm_struct *dst_mm, dst_addr, src_addr, &page); mutex_unlock(&hugetlb_fault_mutex_table[hash]); + i_mmap_unlock_read(mapping); vm_alloc_shared = vm_shared; cond_resched(); -- 2.17.2

6 years, 8 months

2
2
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[PATCH 1/3] ext4: avoid kernel warning when writing the superblock to a dead device

by Theodore Ts'o

The xfstests generic/475 test switches the underlying device with dm-error while running a stress test. This results in a large number of file system errors, and since we can't lock the buffer head when marking the superblock dirty in the ext4_grp_locked_error() case, it's possible the superblock to be !buffer_uptodate() without buffer_write_io_error() being true. We need to set buffer_uptodate() before we call mark_buffer_dirty() or this will trigger a WARN_ON. It's safe to do this since the superblock must have been properly read into memory or the mount would have been successful. So if buffer_uptodate() is not set, we can safely assume that this happened due to a failed attempt to write the superblock. Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)vger.kernel.org --- fs/ext4/super.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index d6c142d73d99..fb12d3c17c1b 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -4902,7 +4902,7 @@ static int ext4_commit_super(struct super_block *sb, int sync) ext4_superblock_csum_set(sb); if (sync) lock_buffer(sbh); - if (buffer_write_io_error(sbh)) { + if (buffer_write_io_error(sbh) || !buffer_uptodate(sbh)) { /* * Oh, dear. A previous attempt to write the * superblock failed. This could happen because the -- 2.19.1

6 years, 8 months

2
1
0 0

For your photos again

by Lucy

We have got a team of professional to do image editing service and it will help you submitted your project timely. We have 20 image editors and if you want to know more about us please reply back. If you want to check our quality of work please send us a photo with instruction and we will work on it. Our Services: Image cutting out Color, brightness Beauty, Model retouching, skin retouching. Image cropping and resizing Correcting the shape and size Our Service is 24-48 hours but we can deliver the images sooner in case of emergency. We do unlimited revisions until you are satisfied with the work. Thanks, Lucy King

6 years, 8 months

1
0
0 0

[PATCH 01/39] drm: Reorder set_property_atomic to avoid returning with an active ww_ctx

by Chris Wilson

Delay the drm_modeset_acquire_init() until after we check for an allocation failure so that we can return immediately upon error without having to unwind. WARNING: lock held when returning to user space! 4.20.0+ #174 Not tainted ------------------------------------------------ syz-executor556/8153 is leaving the kernel with locks still held! 1 lock held by syz-executor556/8153: #0: 000000005100c85c (crtc_ww_class_acquire){+.+.}, at: set_property_atomic+0xb3/0x330 drivers/gpu/drm/drm_mode_object.c:462 Reported-by: syzbot+6ea337c427f5083ebdf2(a)syzkaller.appspotmail.com Fixes: 144a7999d633 ("drm: Handle properties in the core for atomic drivers") Signed-off-by: Chris Wilson <chris(a)chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter(a)ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com> Cc: Sean Paul <sean(a)poorly.run> Cc: David Airlie <airlied(a)linux.ie> Cc: <stable(a)vger.kernel.org> # v4.14+ --- drivers/gpu/drm/drm_mode_object.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c index bb1dd46496cd..a9005c1c2384 100644 --- a/drivers/gpu/drm/drm_mode_object.c +++ b/drivers/gpu/drm/drm_mode_object.c @@ -459,12 +459,13 @@ static int set_property_atomic(struct drm_mode_object *obj, struct drm_modeset_acquire_ctx ctx; int ret; - drm_modeset_acquire_init(&ctx, 0); - state = drm_atomic_state_alloc(dev); if (!state) return -ENOMEM; + + drm_modeset_acquire_init(&ctx, 0); state->acquire_ctx = &ctx; + retry: if (prop == state->dev->mode_config.dpms_property) { if (obj->type != DRM_MODE_OBJECT_CONNECTOR) { -- 2.20.1

6 years, 8 months

1
0
0 0

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