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[PATCH 5.4] x86/boot/compressed: Relax sed symbol type regex for LLVM ld.lld

by Nathan Chancellor

From: Ard Biesheuvel <ardb(a)kernel.org> commit bc310baf2ba381c648983c7f4748327f17324562 upstream. The final build stage of the x86 kernel captures some symbol addresses from the decompressor binary and copies them into zoffset.h. It uses sed with a regular expression that matches the address, symbol type and symbol name, and mangles the captured addresses and the names of symbols of interest into #define directives that are added to zoffset.h The symbol type is indicated by a single letter, which we match strictly: only letters in the set 'ABCDGRSTVW' are matched, even though the actual symbol type is relevant and therefore ignored. Commit bc7c9d620 ("efi/libstub/x86: Force 'hidden' visibility for extern declarations") made a change to the way external symbol references are classified, resulting in 'startup_32' now being emitted as a hidden symbol. This prevents the use of GOT entries to refer to this symbol via its absolute address, which recent toolchains (including Clang based ones) already avoid by default, making this change a no-op in the majority of cases. However, as it turns out, the LLVM linker classifies such hidden symbols as symbols with static linkage in fully linked ELF binaries, causing tools such as NM to output a lowercase 't' rather than an upper case 'T' for the type of such symbols. Since our sed expression only matches upper case letters for the symbol type, the line describing startup_32 is disregarded, resulting in a build error like the following arch/x86/boot/header.S:568:18: error: symbol 'ZO_startup_32' can not be undefined in a subtraction expression init_size: .long (0x00000000008fd000 - ZO_startup_32 + (((0x0000000001f6361c + ((0x0000000001f6361c >> 8) + 65536) - 0x00000000008c32e5) + 4095) & ~4095)) # kernel initialization size Given that we are only interested in the value of the symbol, let's match any character in the set 'a-zA-Z' instead. Signed-off-by: Ard Biesheuvel <ardb(a)kernel.org> Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Tested-by: Nathan Chancellor <natechancellor(a)gmail.com> Signed-off-by: Nathan Chancellor <natechancellor(a)gmail.com> --- Hi all, Please apply this patch to 5.4 (and older releases if you feel it necessary), as it fixes a build error that I see when linking with ld.lld on certain distribution configurations after upstream commit 5214028dd89e ("x86/boot: Correct relocation destination on old linkers") was applied in 5.4.48. $ make -skj"$(nproc)" CC=clang LD=ld.lld O=out/x86_64 olddefconfig bzImage ... ld.lld: error: undefined symbol: ZO__end >>> referenced by arch/x86/boot/header.o:(.header+0x71) ... While the commit message references bc7c9d620 as the first problematic commit, I see the same behavior of capital versus lowercase letters from nm here too. I assume this is not seen in mainline because this commit was already in the tree when 5214028dd89e was applied. v5.4.47: $ nm -S out/x86_64/arch/x86/boot/compressed/vmlinux | grep " _end" 000000000094b000 B _end $ cat out/x86_64/arch/x86/boot/zoffset.h #define ZO__ehead 0x00000000000003b1 #define ZO__end 0x000000000094b000 #define ZO__text 0x000000000090ce50 #define ZO_efi32_stub_entry 0x0000000000000190 #define ZO_efi64_stub_entry 0x0000000000000390 #define ZO_efi_pe_entry 0x00000000000002f0 #define ZO_input_data 0x00000000000003b1 #define ZO_startup_32 0x0000000000000000 #define ZO_startup_64 0x0000000000000200 #define ZO_z_input_len 0x000000000090ca9e #define ZO_z_output_len 0x0000000002eeb42c v5.4.48: $ nm -S out/x86_64/arch/x86/boot/compressed/vmlinux | grep " _end" 000000000094b000 b _end $ cat out/x86_64/arch/x86/boot/zoffset.h #define ZO__ehead 0x00000000000003b1 #define ZO__text 0x000000000090ccf0 #define ZO_efi32_stub_entry 0x0000000000000190 #define ZO_efi64_stub_entry 0x0000000000000390 #define ZO_efi_pe_entry 0x00000000000002f0 #define ZO_input_data 0x00000000000003b1 #define ZO_startup_32 0x0000000000000000 #define ZO_startup_64 0x0000000000000200 #define ZO_z_input_len 0x000000000090c93b #define ZO_z_output_len 0x0000000002eeb4c8 v5.4.48 with this patch: $ nm -S out/x86_64/arch/x86/boot/compressed/vmlinux | grep " _end" 000000000094b000 b _end $ cat out/x86_64/arch/x86/boot/zoffset.h #define ZO__ehead 0x00000000000003b1 #define ZO__end 0x000000000094b000 #define ZO__text 0x000000000090cd60 #define ZO_efi32_stub_entry 0x0000000000000190 #define ZO_efi64_stub_entry 0x0000000000000390 #define ZO_efi_pe_entry 0x00000000000002f0 #define ZO_input_data 0x00000000000003b1 #define ZO_startup_32 0x0000000000000000 #define ZO_startup_64 0x0000000000000200 #define ZO_z_input_len 0x000000000090c9af #define ZO_z_output_len 0x0000000002eeb4c8 Hopefully this clears things up. Cheers, Nathan arch/x86/boot/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index e2839b5c246c..6539c50fb9aa 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -87,7 +87,7 @@ $(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE SETUP_OBJS = $(addprefix $(obj)/,$(setup-y)) -sed-zoffset := -e 's/^$[0-9a-fA-F]*$ [ABCDGRSTVW] $startup_32\|startup_64\|efi32_stub_entry\|efi64_stub_entry\|efi_pe_entry\|input_data\|_end\|_ehead\|_text\|z_.*$$$/\#define ZO_\2 0x\1/p' +sed-zoffset := -e 's/^$[0-9a-fA-F]*$ [a-zA-Z] $startup_32\|startup_64\|efi32_stub_entry\|efi64_stub_entry\|efi_pe_entry\|input_data\|_end\|_ehead\|_text\|z_.*$$$/\#define ZO_\2 0x\1/p' quiet_cmd_zoffset = ZOFFSET $@ cmd_zoffset = $(NM) $< | sed -n $(sed-zoffset) > $@ base-commit: 67cb016870e2fa9ffc8d34cf20db5331e6f2cf4d -- 2.27.0

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stable-rc/linux-4.19.y build: 163 builds: 1 failed, 162 passed, 1 error, 4 warnings (v4.19.126-501-g74874ce1e245)

by kernelci.org bot

stable-rc/linux-4.19.y build: 163 builds: 1 failed, 162 passed, 1 error, 4 warnings (v4.19.126-501-g74874ce1e245) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.126-5… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.126-501-g74874ce1e245 Git Commit: 74874ce1e24550bc345185188f9abbaec8ec6746 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failure Detected: mips: bmips_stb_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: arm64: arm: sunxi_defconfig (gcc-8): 1 warning i386: mips: bmips_stb_defconfig (gcc-8): 1 error malta_qemu_32r6_defconfig (gcc-8): 1 warning nlm_xlp_defconfig (gcc-8): 1 warning riscv: x86_64: tinyconfig (gcc-8): 1 warning Errors summary: 1 arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ Warnings summary: 1 {standard input}:131: Warning: macro instruction expanded into multiple instructions 1 net/core/rtnetlink.c:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0]) 1 .config:1010:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:131: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0]) -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1010:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

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stable-rc/linux-4.14.y build: 157 builds: 0 failed, 157 passed, 2 warnings (v4.14.183-352-g94c75fd4ce50)

by kernelci.org bot

stable-rc/linux-4.14.y build: 157 builds: 0 failed, 157 passed, 2 warnings (v4.14.183-352-g94c75fd4ce50) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.183-3… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.183-352-g94c75fd4ce50 Git Commit: 94c75fd4ce5001a81d9febfccb9556e2340a1f6b Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: malta_qemu_32r6_defconfig (gcc-8): 1 warning x86_64: tinyconfig (gcc-8): 1 warning Warnings summary: 1 {standard input}:29: Warning: macro instruction expanded into multiple instructions 1 .config:1028:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:29: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1028:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

1
0
0 0

[PATCH 3/3] selftests: tpm: Use /bin/sh instead of /bin/bash

by Jarkko Sakkinen

It's better to use /bin/sh instead of /bin/bash in order to run the tests in the BusyBox shell. Fixes: 6ea3dfe1e073 ("selftests: add TPM 2.0 tests") Cc: stable(a)vger.kernel.org Cc: linux-integrity(a)vger.kernel.org Cc: linux-kselftest(a)vger.kernel.org Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> --- tools/testing/selftests/tpm2/test_smoke.sh | 2 +- tools/testing/selftests/tpm2/test_space.sh | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh index 338d6b0272dc..1334e301d2a0 100755 --- a/tools/testing/selftests/tpm2/test_smoke.sh +++ b/tools/testing/selftests/tpm2/test_smoke.sh @@ -1,4 +1,4 @@ -#!/bin/bash +#!/bin/sh # SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) # Kselftest framework requirement - SKIP code is 4. diff --git a/tools/testing/selftests/tpm2/test_space.sh b/tools/testing/selftests/tpm2/test_space.sh index 847cabb20a5f..00259cb746cf 100755 --- a/tools/testing/selftests/tpm2/test_space.sh +++ b/tools/testing/selftests/tpm2/test_space.sh @@ -1,4 +1,4 @@ -#!/bin/bash +#!/bin/sh # SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) # Kselftest framework requirement - SKIP code is 4. -- 2.25.1

5 years

1
0
0 0

[PATCH 1/3] Revert "tpm: selftest: cleanup after unseal with wrong auth/policy test"

by Jarkko Sakkinen

The reverted commit illegitly uses tpm2-tools. External dependencies are absolutely forbidden from these tests. There is also the problem that clearing is not necessarily wanted behavior if the test/target computer is not used only solely for testing. Fixes: a9920d3bad40 ("tpm: selftest: cleanup after unseal with wrong auth/policy test") Cc: Tadeusz Struk <tadeusz.struk(a)intel.com> Cc: stable(a)vger.kernel.org Cc: linux-integrity(a)vger.kernel.org Cc: linux-kselftest(a)vger.kernel.org Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> --- tools/testing/selftests/tpm2/test_smoke.sh | 5 ----- 1 file changed, 5 deletions(-) diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh index 663062701d5a..79f8e9da5d21 100755 --- a/tools/testing/selftests/tpm2/test_smoke.sh +++ b/tools/testing/selftests/tpm2/test_smoke.sh @@ -8,8 +8,3 @@ ksft_skip=4 python -m unittest -v tpm2_tests.SmokeTest python -m unittest -v tpm2_tests.AsyncTest - -CLEAR_CMD=$(which tpm2_clear) -if [ -n $CLEAR_CMD ]; then - tpm2_clear -T device -fi -- 2.25.1

5 years

1
0
0 0

FAILED: patch "[PATCH] drm/dp_mst: Increase ACT retry timeout to 3s" failed to apply to 5.7-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.7-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 873a95e0d59ac06901ae261dda0b7165ffd002b8 Mon Sep 17 00:00:00 2001 From: Lyude Paul <lyude(a)redhat.com> Date: Fri, 3 Apr 2020 15:47:15 -0400 Subject: [PATCH] drm/dp_mst: Increase ACT retry timeout to 3s MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently we only poll for an ACT up to 30 times, with a busy-wait delay of 100µs between each attempt - giving us a timeout of 2900µs. While this might seem sensible, it would appear that in certain scenarios it can take dramatically longer then that for us to receive an ACT. On one of the EVGA MST hubs that I have available, I observed said hub sometimes taking longer then a second before signalling the ACT. These delays mostly seem to occur when previous sideband messages we've sent are NAKd by the hub, however it wouldn't be particularly surprising if it's possible to reproduce times like this simply by introducing branch devices with large LCTs since payload allocations have to take effect on every downstream device up to the payload's target. So, instead of just retrying 30 times we poll for the ACT for up to 3ms, and additionally use usleep_range() to avoid a very long and rude busy-wait. Note that the previous retry count of 30 appears to have been arbitrarily chosen, as I can't find any mention of a recommended timeout or retry count for ACTs in the DisplayPort 2.0 specification. This also goes for the range we were previously using for udelay(), although I suspect that was just copied from the recommended delay for link training on SST devices. Changes since v1: * Use readx_poll_timeout() instead of open-coding timeout loop - Sean Paul Changes since v2: * Increase poll interval to 200us - Sean Paul * Print status in hex when we timeout waiting for ACT - Sean Paul Signed-off-by: Lyude Paul <lyude(a)redhat.com> Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Sean Paul <sean(a)poorly.run> Cc: <stable(a)vger.kernel.org> # v3.17+ Reviewed-by: Sean Paul <sean(a)poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200406221253.1307209-4-lyud… diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index e7a5bd3e6015..8942ab98ab64 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/seq_file.h> +#include <linux/iopoll.h> #if IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) #include <linux/stacktrace.h> @@ -4438,43 +4439,53 @@ static int drm_dp_dpcd_write_payload(struct drm_dp_mst_topology_mgr *mgr, return ret; } +static int do_get_act_status(struct drm_dp_aux *aux) +{ + int ret; + u8 status; + + ret = drm_dp_dpcd_readb(aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status); + if (ret < 0) + return ret; + + return status; +} /** * drm_dp_check_act_status() - Polls for ACT handled status. * @mgr: manager to use * * Tries waiting for the MST hub to finish updating it's payload table by - * polling for the ACT handled bit. + * polling for the ACT handled bit for up to 3 seconds (yes-some hubs really + * take that long). * * Returns: * 0 if the ACT was handled in time, negative error code on failure. */ int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr) { - int count = 0, ret; - u8 status; - - do { - ret = drm_dp_dpcd_readb(mgr->aux, - DP_PAYLOAD_TABLE_UPDATE_STATUS, - &status); - if (ret < 0) { - DRM_DEBUG_KMS("failed to read payload table status %d\n", - ret); - return ret; - } - - if (status & DP_PAYLOAD_ACT_HANDLED) - break; - count++; - udelay(100); - } while (count < 30); - - if (!(status & DP_PAYLOAD_ACT_HANDLED)) { - DRM_DEBUG_KMS("failed to get ACT bit %d after %d retries\n", - status, count); + /* + * There doesn't seem to be any recommended retry count or timeout in + * the MST specification. Since some hubs have been observed to take + * over 1 second to update their payload allocations under certain + * conditions, we use a rather large timeout value. + */ + const int timeout_ms = 3000; + int ret, status; + + ret = readx_poll_timeout(do_get_act_status, mgr->aux, status, + status & DP_PAYLOAD_ACT_HANDLED || status < 0, + 200, timeout_ms * USEC_PER_MSEC); + if (ret < 0 && status >= 0) { + DRM_DEBUG_KMS("Failed to get ACT after %dms, last status: %02x\n", + timeout_ms, status); return -EINVAL; + } else if (status < 0) { + DRM_DEBUG_KMS("Failed to read payload table status: %d\n", + status); + return status; } + return 0; } EXPORT_SYMBOL(drm_dp_check_act_status);

5 years

2
1
0 0

stable-rc/linux-4.9.y build: 148 builds: 1 failed, 147 passed (v4.9.226-258-g5b75f3b71340)

by kernelci.org bot

stable-rc/linux-4.9.y build: 148 builds: 1 failed, 147 passed (v4.9.226-258-g5b75f3b71340) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.226-258… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.226-258-g5b75f3b71340 Git Commit: 5b75f3b7134077fa52eb3331e7d8b39ae6bcdf76 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failure Detected: mips: 32r2el_defconfig: (gcc-8) FAIL ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

1
0
0 0

FAILED: patch "[PATCH] ext4: avoid race conditions when remounting with options that" failed to apply to 5.7-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.7-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 829b37b8cddb1db75c1b7905505b90e593b15db1 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Wed, 10 Jun 2020 11:16:37 -0400 Subject: [PATCH] ext4: avoid race conditions when remounting with options that change dax Trying to change dax mount options when remounting could allow mount options to be enabled for a small amount of time, and then the mount option change would be reverted. In the case of "mount -o remount,dax", this can cause a race where files would temporarily treated as DAX --- and then not. Cc: stable(a)kernel.org Reported-by: syzbot+bca9799bf129256190da(a)syzkaller.appspotmail.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/super.c b/fs/ext4/super.c index a22d67c5bc00..edf06c1bee9d 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2104,16 +2104,40 @@ static int handle_mount_opt(struct super_block *sb, char *opt, int token, switch (token) { case Opt_dax: case Opt_dax_always: + if (is_remount && + (!(sbi->s_mount_opt & EXT4_MOUNT_DAX_ALWAYS) || + (sbi->s_mount_opt2 & EXT4_MOUNT2_DAX_NEVER))) { + fail_dax_change_remount: + ext4_msg(sb, KERN_ERR, "can't change " + "dax mount option while remounting"); + return -1; + } + if (is_remount && + (test_opt(sb, DATA_FLAGS) == + EXT4_MOUNT_JOURNAL_DATA)) { + ext4_msg(sb, KERN_ERR, "can't mount with " + "both data=journal and dax"); + return -1; + } ext4_msg(sb, KERN_WARNING, "DAX enabled. Warning: EXPERIMENTAL, use at your own risk"); sbi->s_mount_opt |= EXT4_MOUNT_DAX_ALWAYS; sbi->s_mount_opt2 &= ~EXT4_MOUNT2_DAX_NEVER; break; case Opt_dax_never: + if (is_remount && + (!(sbi->s_mount_opt2 & EXT4_MOUNT2_DAX_NEVER) || + (sbi->s_mount_opt & EXT4_MOUNT_DAX_ALWAYS))) + goto fail_dax_change_remount; sbi->s_mount_opt2 |= EXT4_MOUNT2_DAX_NEVER; sbi->s_mount_opt &= ~EXT4_MOUNT_DAX_ALWAYS; break; case Opt_dax_inode: + if (is_remount && + ((sbi->s_mount_opt & EXT4_MOUNT_DAX_ALWAYS) || + (sbi->s_mount_opt2 & EXT4_MOUNT2_DAX_NEVER) || + !(sbi->s_mount_opt2 & EXT4_MOUNT2_DAX_INODE))) + goto fail_dax_change_remount; sbi->s_mount_opt &= ~EXT4_MOUNT_DAX_ALWAYS; sbi->s_mount_opt2 &= ~EXT4_MOUNT2_DAX_NEVER; /* Strictly for printing options */ @@ -5454,12 +5478,6 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) err = -EINVAL; goto restore_opts; } - if (test_opt(sb, DAX_ALWAYS)) { - ext4_msg(sb, KERN_ERR, "can't mount with " - "both data=journal and dax"); - err = -EINVAL; - goto restore_opts; - } } else if (test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_ORDERED_DATA) { if (test_opt(sb, JOURNAL_ASYNC_COMMIT)) { ext4_msg(sb, KERN_ERR, "can't mount with " @@ -5475,18 +5493,6 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) goto restore_opts; } - if ((sbi->s_mount_opt ^ old_opts.s_mount_opt) & EXT4_MOUNT_DAX_ALWAYS || - (sbi->s_mount_opt2 ^ old_opts.s_mount_opt2) & EXT4_MOUNT2_DAX_NEVER || - (sbi->s_mount_opt2 ^ old_opts.s_mount_opt2) & EXT4_MOUNT2_DAX_INODE) { - ext4_msg(sb, KERN_WARNING, "warning: refusing change of " - "dax mount option with busy inodes while remounting"); - sbi->s_mount_opt &= ~EXT4_MOUNT_DAX_ALWAYS; - sbi->s_mount_opt |= old_opts.s_mount_opt & EXT4_MOUNT_DAX_ALWAYS; - sbi->s_mount_opt2 &= ~(EXT4_MOUNT2_DAX_NEVER | EXT4_MOUNT2_DAX_INODE); - sbi->s_mount_opt2 |= old_opts.s_mount_opt2 & - (EXT4_MOUNT2_DAX_NEVER | EXT4_MOUNT2_DAX_INODE); - } - if (sbi->s_mount_flags & EXT4_MF_FS_ABORTED) ext4_abort(sb, EXT4_ERR_ESHUTDOWN, "Abort forced by user");

5 years

2
1
0 0

[PATCH v3] venus: fix multiple encoder crash

by Stanimir Varbanov

From: Mansur Alisha Shaik <mansur(a)codeaurora.org> Currently we are considering the instances which are available in core->inst list for load calculation in min_loaded_core() function, but this is incorrect because by the time we call decide_core() for second instance, the third instance not filled yet codec_freq_data pointer. Solve this by considering the instances whose session has started. Cc: stable(a)vger.kernel.org # v5.7+ Fixes: 4ebf969375bc ("media: venus: introduce core selection") Signed-off-by: Mansur Alisha Shaik <mansur(a)codeaurora.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov(a)linaro.org> --- v3: Cc stable and add Fixes tag. drivers/media/platform/qcom/venus/pm_helpers.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c index abf93158857b..531e7a41658f 100644 --- a/drivers/media/platform/qcom/venus/pm_helpers.c +++ b/drivers/media/platform/qcom/venus/pm_helpers.c @@ -496,6 +496,10 @@ min_loaded_core(struct venus_inst *inst, u32 *min_coreid, u32 *min_load) list_for_each_entry(inst_pos, &core->instances, list) { if (inst_pos == inst) continue; + + if (inst_pos->state != INST_START) + continue; + vpp_freq = inst_pos->clk_data.codec_freq_data->vpp_freq; coreid = inst_pos->clk_data.core_id; -- 2.17.1

5 years

2
1
0 0

FAILED: patch "[PATCH] ext4: fix partial cluster initialization when splitting" 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 cfb3c85a600c6aa25a2581b3c1c4db3460f14e46 Mon Sep 17 00:00:00 2001 From: Jeffle Xu <jefflexu(a)linux.alibaba.com> Date: Fri, 22 May 2020 12:18:44 +0800 Subject: [PATCH] ext4: fix partial cluster initialization when splitting extent Fix the bug when calculating the physical block number of the first block in the split extent. This bug will cause xfstests shared/298 failure on ext4 with bigalloc enabled occasionally. Ext4 error messages indicate that previously freed blocks are being freed again, and the following fsck will fail due to the inconsistency of block bitmap and bg descriptor. The following is an example case: 1. First, Initialize a ext4 filesystem with cluster size '16K', block size '4K', in which case, one cluster contains four blocks. 2. Create one file (e.g., xxx.img) on this ext4 filesystem. Now the extent tree of this file is like: ... 36864:[0]4:220160 36868:[0]14332:145408 51200:[0]2:231424 ... 3. Then execute PUNCH_HOLE fallocate on this file. The hole range is like: .. ext4_ext_remove_space: dev 254,16 ino 12 since 49506 end 49506 depth 1 ext4_ext_remove_space: dev 254,16 ino 12 since 49544 end 49546 depth 1 ext4_ext_remove_space: dev 254,16 ino 12 since 49605 end 49607 depth 1 ... 4. Then the extent tree of this file after punching is like ... 49507:[0]37:158047 49547:[0]58:158087 ... 5. Detailed procedure of punching hole [49544, 49546] 5.1. The block address space: ``` lblk ~49505 49506 49507~49543 49544~49546 49547~ ---------+------+-------------+----------------+-------- extent | hole | extent | hole | extent ---------+------+-------------+----------------+-------- pblk ~158045 158046 158047~158083 158084~158086 158087~ ``` 5.2. The detailed layout of cluster 39521: ``` cluster 39521 <-------------------------------> hole extent <----------------------><-------- lblk 49544 49545 49546 49547 +-------+-------+-------+-------+ | | | | | +-------+-------+-------+-------+ pblk 158084 1580845 158086 158087 ``` 5.3. The ftrace output when punching hole [49544, 49546]: - ext4_ext_remove_space (start 49544, end 49546) - ext4_ext_rm_leaf (start 49544, end 49546, last_extent [49507(158047), 40], partial [pclu 39522 lblk 0 state 2]) - ext4_remove_blocks (extent [49507(158047), 40], from 49544 to 49546, partial [pclu 39522 lblk 0 state 2] - ext4_free_blocks: (block 158084 count 4) - ext4_mballoc_free (extent 1/6753/1) 5.4. Ext4 error message in dmesg: EXT4-fs error (device vdb): mb_free_blocks:1457: group 1, block 158084:freeing already freed block (bit 6753); block bitmap corrupt. EXT4-fs error (device vdb): ext4_mb_generate_buddy:747: group 1, block bitmap and bg descriptor inconsistent: 19550 vs 19551 free clusters In this case, the whole cluster 39521 is freed mistakenly when freeing pblock 158084~158086 (i.e., the first three blocks of this cluster), although pblock 158087 (the last remaining block of this cluster) has not been freed yet. The root cause of this isuue is that, the pclu of the partial cluster is calculated mistakenly in ext4_ext_remove_space(). The correct partial_cluster.pclu (i.e., the cluster number of the first block in the next extent, that is, lblock 49597 (pblock 158086)) should be 39521 rather than 39522. Fixes: f4226d9ea400 ("ext4: fix partial cluster initialization") Signed-off-by: Jeffle Xu <jefflexu(a)linux.alibaba.com> Reviewed-by: Eric Whitney <enwlinux(a)gmail.com> Cc: stable(a)kernel.org # v3.19+ Link: https://lore.kernel.org/r/1590121124-37096-1-git-send-email-jefflexu@linux.… Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 7d088ff1e902..221f240eae60 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -2844,7 +2844,7 @@ int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start, * in use to avoid freeing it when removing blocks. */ if (sbi->s_cluster_ratio > 1) { - pblk = ext4_ext_pblock(ex) + end - ee_block + 2; + pblk = ext4_ext_pblock(ex) + end - ee_block + 1; partial.pclu = EXT4_B2C(sbi, pblk); partial.state = nofree; }

5 years

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[PATCH v2] ima: move APPRAISE_BOOTPARAM dependency on ARCH_POLICY to runtime

by Bruno Meneguele

IMA_APPRAISE_BOOTPARAM has been marked as dependent on !IMA_ARCH_POLICY in compile time, enforcing the appraisal whenever the kernel had the arch policy option enabled. However it breaks systems where the option is actually set but the system wasn't booted in a "secure boot" platform. In this scenario, anytime the an appraisal policy (i.e. ima_policy=appraisal_tcb) is used it will be forced, giving no chance to the user set the 'fix' state (ima_appraise=fix) to actually measure system's files. This patch remove this compile time dependency and move it to a runtime decision, based on the arch policy loading failure/success. Cc: stable(a)vger.kernel.org Fixes: d958083a8f64 ("x86/ima: define arch_get_ima_policy() for x86") Signed-off-by: Bruno Meneguele <bmeneg(a)redhat.com> --- changes from v1: - removed "ima:" prefix from pr_info() message security/integrity/ima/Kconfig | 2 +- security/integrity/ima/ima_policy.c | 8 ++++++-- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig index edde88dbe576..62dc11a5af01 100644 --- a/security/integrity/ima/Kconfig +++ b/security/integrity/ima/Kconfig @@ -232,7 +232,7 @@ config IMA_APPRAISE_REQUIRE_POLICY_SIGS config IMA_APPRAISE_BOOTPARAM bool "ima_appraise boot parameter" - depends on IMA_APPRAISE && !IMA_ARCH_POLICY + depends on IMA_APPRAISE default y help This option enables the different "ima_appraise=" modes diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c index e493063a3c34..c876617d4210 100644 --- a/security/integrity/ima/ima_policy.c +++ b/security/integrity/ima/ima_policy.c @@ -733,11 +733,15 @@ void __init ima_init_policy(void) * (Highest priority) */ arch_entries = ima_init_arch_policy(); - if (!arch_entries) + if (!arch_entries) { pr_info("No architecture policies found\n"); - else + } else { + /* Force appraisal, preventing runtime xattr changes */ + pr_info("setting IMA appraisal to enforced\n"); + ima_appraise = IMA_APPRAISE_ENFORCE; add_rules(arch_policy_entry, arch_entries, IMA_DEFAULT_POLICY | IMA_CUSTOM_POLICY); + } /* * Insert the builtin "secure_boot" policy rules requiring file -- 2.26.2

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stable-rc/linux-4.4.y build: 70 builds: 0 failed, 70 passed, 2 warnings (v4.4.226-202-g97fdbef74916)

by kernelci.org bot

stable-rc/linux-4.4.y build: 70 builds: 0 failed, 70 passed, 2 warnings (v4.4.226-202-g97fdbef74916) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.226-202… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.226-202-g97fdbef74916 Git Commit: 97fdbef74916fdbf7b965f6d0af619c09fc650bc Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 5 unique architectures Warnings Detected: arc: arm64: arm: mxs_defconfig (gcc-8): 1 warning i386: mips: ip28_defconfig (gcc-8): 1 warning Warnings summary: 1 drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — 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] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

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FAILED: patch "[PATCH] io_uring: add memory barrier to synchronize io_kiocb's result" failed to apply to 5.7-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.7-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 bbde017a32b32d2fa8d5fddca25fade20132abf8 Mon Sep 17 00:00:00 2001 From: Xiaoguang Wang <xiaoguang.wang(a)linux.alibaba.com> Date: Tue, 16 Jun 2020 02:06:38 +0800 Subject: [PATCH] io_uring: add memory barrier to synchronize io_kiocb's result and iopoll_completed In io_complete_rw_iopoll(), stores to io_kiocb's result and iopoll completed are two independent store operations, to ensure that once iopoll_completed is ture and then req->result must been perceived by the cpu executing io_do_iopoll(), proper memory barrier should be used. And in io_do_iopoll(), we check whether req->result is EAGAIN, if it is, we'll need to issue this io request using io-wq again. In order to just issue a single smp_rmb() on the completion side, move the re-submit work to io_iopoll_complete(). Cc: stable(a)vger.kernel.org Signed-off-by: Xiaoguang Wang <xiaoguang.wang(a)linux.alibaba.com> [axboe: don't set ->iopoll_completed for -EAGAIN retry] Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/fs/io_uring.c b/fs/io_uring.c index eb3797714539..9d2ae9aa8b45 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -1742,6 +1742,18 @@ static int io_put_kbuf(struct io_kiocb *req) return cflags; } +static void io_iopoll_queue(struct list_head *again) +{ + struct io_kiocb *req; + + do { + req = list_first_entry(again, struct io_kiocb, list); + list_del(&req->list); + refcount_inc(&req->refs); + io_queue_async_work(req); + } while (!list_empty(again)); +} + /* * Find and free completed poll iocbs */ @@ -1750,12 +1762,21 @@ static void io_iopoll_complete(struct io_ring_ctx *ctx, unsigned int *nr_events, { struct req_batch rb; struct io_kiocb *req; + LIST_HEAD(again); + + /* order with ->result store in io_complete_rw_iopoll() */ + smp_rmb(); rb.to_free = rb.need_iter = 0; while (!list_empty(done)) { int cflags = 0; req = list_first_entry(done, struct io_kiocb, list); + if (READ_ONCE(req->result) == -EAGAIN) { + req->iopoll_completed = 0; + list_move_tail(&req->list, &again); + continue; + } list_del(&req->list); if (req->flags & REQ_F_BUFFER_SELECTED) @@ -1773,18 +1794,9 @@ static void io_iopoll_complete(struct io_ring_ctx *ctx, unsigned int *nr_events, if (ctx->flags & IORING_SETUP_SQPOLL) io_cqring_ev_posted(ctx); io_free_req_many(ctx, &rb); -} - -static void io_iopoll_queue(struct list_head *again) -{ - struct io_kiocb *req; - do { - req = list_first_entry(again, struct io_kiocb, list); - list_del(&req->list); - refcount_inc(&req->refs); - io_queue_async_work(req); - } while (!list_empty(again)); + if (!list_empty(&again)) + io_iopoll_queue(&again); } static int io_do_iopoll(struct io_ring_ctx *ctx, unsigned int *nr_events, @@ -1792,7 +1804,6 @@ static int io_do_iopoll(struct io_ring_ctx *ctx, unsigned int *nr_events, { struct io_kiocb *req, *tmp; LIST_HEAD(done); - LIST_HEAD(again); bool spin; int ret; @@ -1818,13 +1829,6 @@ static int io_do_iopoll(struct io_ring_ctx *ctx, unsigned int *nr_events, if (!list_empty(&done)) break; - if (req->result == -EAGAIN) { - list_move_tail(&req->list, &again); - continue; - } - if (!list_empty(&again)) - break; - ret = kiocb->ki_filp->f_op->iopoll(kiocb, spin); if (ret < 0) break; @@ -1837,9 +1841,6 @@ static int io_do_iopoll(struct io_ring_ctx *ctx, unsigned int *nr_events, if (!list_empty(&done)) io_iopoll_complete(ctx, nr_events, &done); - if (!list_empty(&again)) - io_iopoll_queue(&again); - return ret; } @@ -1990,9 +1991,13 @@ static void io_complete_rw_iopoll(struct kiocb *kiocb, long res, long res2) if (res != -EAGAIN && res != req->result) req_set_fail_links(req); - req->result = res; - if (res != -EAGAIN) + + WRITE_ONCE(req->result, res); + /* order with io_poll_complete() checking ->result */ + if (res != -EAGAIN) { + smp_wmb(); WRITE_ONCE(req->iopoll_completed, 1); + } } /*

5 years

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FAILED: patch "[PATCH] drm/dp_mst: Kill the second sideband tx slot, save the world" 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 d308a881a5917bdb46472c861a1dabe54b46c423 Mon Sep 17 00:00:00 2001 From: Lyude Paul <lyude(a)redhat.com> Date: Fri, 24 Apr 2020 14:13:08 -0400 Subject: [PATCH] drm/dp_mst: Kill the second sideband tx slot, save the world While we support using both tx slots for sideband transmissions, it appears that DisplayPort devices in the field didn't end up doing a very good job of supporting it. From section 5.2.1 of the DP 2.0 specification: There are MST Sink/Branch devices in the field that do not handle interleaved message transactions. To facilitate message transaction handling by downstream devices, an MST Source device shall generate message transactions in an atomic manner (i.e., the MST Source device shall not concurrently interleave multiple message transactions). Therefore, an MST Source device shall clear the Message_Sequence_No value in the Sideband_MSG_Header to 0. This might come as a bit of a surprise since the vast majority of hubs will support using both tx slots even if they don't support interleaved message transactions, and we've also been using both tx slots since MST was introduced into the kernel. However, there is one device we've had trouble getting working consistently with MST for so long that we actually assumed it was just broken: the infamous Dell P2415Qb. Previously this monitor would appear to work sometimes, but in most situations would end up timing out LINK_ADDRESS messages almost at random until you power cycled the whole display. After reading section 5.2.1 in the DP 2.0 spec, some closer investigation into this infamous display revealed it was only ever timing out on sideband messages in the second TX slot. Sure enough, avoiding the second TX slot has suddenly made this monitor function perfectly for the first time in five years. And since they explicitly mention this in the specification, I doubt this is the only monitor out there with this issue. This might even explain explain the seemingly harmless garbage sideband responses we would occasionally see with MST hubs! So - rewrite our sideband TX handlers to only support one TX slot. In order to simplify our sideband handling now that we don't support transmitting to multiple MSTBs at once, we also move all state tracking for down replies from mstbs to the topology manager. Signed-off-by: Lyude Paul <lyude(a)redhat.com> Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Sean Paul <sean(a)poorly.run> Cc: "Lin, Wayne" <Wayne.Lin(a)amd.com> Cc: <stable(a)vger.kernel.org> # v3.17+ Reviewed-by: Sean Paul <sean(a)poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200424181308.770749-1-lyude… diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index d2c19791b2b6..b90cca361afe 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1197,16 +1197,8 @@ static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb, /* remove from q */ if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED || - txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) { + txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) list_del(&txmsg->next); - } - - if (txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND || - txmsg->state == DRM_DP_SIDEBAND_TX_SENT) { - mstb->tx_slots[txmsg->seqno] = NULL; - } - mgr->is_waiting_for_dwn_reply = false; - } out: if (unlikely(ret == -EIO) && drm_debug_enabled(DRM_UT_DP)) { @@ -2685,22 +2677,6 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, struct drm_dp_mst_branch *mstb = txmsg->dst; u8 req_type; - /* both msg slots are full */ - if (txmsg->seqno == -1) { - if (mstb->tx_slots[0] && mstb->tx_slots[1]) { - DRM_DEBUG_KMS("%s: failed to find slot\n", __func__); - return -EAGAIN; - } - if (mstb->tx_slots[0] == NULL && mstb->tx_slots[1] == NULL) { - txmsg->seqno = mstb->last_seqno; - mstb->last_seqno ^= 1; - } else if (mstb->tx_slots[0] == NULL) - txmsg->seqno = 0; - else - txmsg->seqno = 1; - mstb->tx_slots[txmsg->seqno] = txmsg; - } - req_type = txmsg->msg[0] & 0x7f; if (req_type == DP_CONNECTION_STATUS_NOTIFY || req_type == DP_RESOURCE_STATUS_NOTIFY) @@ -2712,7 +2688,7 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, hdr->lcr = mstb->lct - 1; if (mstb->lct > 1) memcpy(hdr->rad, mstb->rad, mstb->lct / 2); - hdr->seqno = txmsg->seqno; + return 0; } /* @@ -2727,15 +2703,15 @@ static int process_single_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, int len, space, idx, tosend; int ret; + if (txmsg->state == DRM_DP_SIDEBAND_TX_SENT) + return 0; + memset(&hdr, 0, sizeof(struct drm_dp_sideband_msg_hdr)); - if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) { - txmsg->seqno = -1; + if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) txmsg->state = DRM_DP_SIDEBAND_TX_START_SEND; - } - /* make hdr from dst mst - for replies use seqno - otherwise assign one */ + /* make hdr from dst mst */ ret = set_hdr_from_dst_qlock(&hdr, txmsg); if (ret < 0) return ret; @@ -2788,42 +2764,17 @@ static void process_single_down_tx_qlock(struct drm_dp_mst_topology_mgr *mgr) if (list_empty(&mgr->tx_msg_downq)) return; - txmsg = list_first_entry(&mgr->tx_msg_downq, struct drm_dp_sideband_msg_tx, next); + txmsg = list_first_entry(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); ret = process_single_tx_qlock(mgr, txmsg, false); - if (ret == 1) { - /* txmsg is sent it should be in the slots now */ - mgr->is_waiting_for_dwn_reply = true; - list_del(&txmsg->next); - } else if (ret) { + if (ret < 0) { DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - mgr->is_waiting_for_dwn_reply = false; list_del(&txmsg->next); - if (txmsg->seqno != -1) - txmsg->dst->tx_slots[txmsg->seqno] = NULL; txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; wake_up_all(&mgr->tx_waitq); } } -/* called holding qlock */ -static void process_single_up_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_sideband_msg_tx *txmsg) -{ - int ret; - - /* construct a chunk from the first msg in the tx_msg queue */ - ret = process_single_tx_qlock(mgr, txmsg, true); - - if (ret != 1) - DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - - if (txmsg->seqno != -1) { - WARN_ON((unsigned int)txmsg->seqno > - ARRAY_SIZE(txmsg->dst->tx_slots)); - txmsg->dst->tx_slots[txmsg->seqno] = NULL; - } -} - static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_sideband_msg_tx *txmsg) { @@ -2836,8 +2787,7 @@ static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, drm_dp_mst_dump_sideband_msg_tx(&p, txmsg); } - if (list_is_singular(&mgr->tx_msg_downq) && - !mgr->is_waiting_for_dwn_reply) + if (list_is_singular(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -3457,7 +3407,7 @@ static int drm_dp_encode_up_ack_reply(struct drm_dp_sideband_msg_tx *msg, u8 req static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_branch *mstb, - int req_type, int seqno, bool broadcast) + int req_type, bool broadcast) { struct drm_dp_sideband_msg_tx *txmsg; @@ -3466,13 +3416,11 @@ static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, return -ENOMEM; txmsg->dst = mstb; - txmsg->seqno = seqno; drm_dp_encode_up_ack_reply(txmsg, req_type); mutex_lock(&mgr->qlock); - - process_single_up_tx_qlock(mgr, txmsg); - + /* construct a chunk from the first msg in the tx_msg queue */ + process_single_tx_qlock(mgr, txmsg, true); mutex_unlock(&mgr->qlock); kfree(txmsg); @@ -3697,8 +3645,9 @@ int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr, } EXPORT_SYMBOL(drm_dp_mst_topology_mgr_resume); -static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, - struct drm_dp_mst_branch **mstb, int *seqno) +static bool +drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, + struct drm_dp_mst_branch **mstb) { int len; u8 replyblock[32]; @@ -3706,13 +3655,13 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, int ret; u8 hdrlen; struct drm_dp_sideband_msg_hdr hdr; - struct drm_dp_sideband_msg_rx *msg; + struct drm_dp_sideband_msg_rx *msg = + up ? &mgr->up_req_recv : &mgr->down_rep_recv; int basereg = up ? DP_SIDEBAND_MSG_UP_REQ_BASE : DP_SIDEBAND_MSG_DOWN_REP_BASE; if (!up) *mstb = NULL; - *seqno = -1; len = min(mgr->max_dpcd_transaction_bytes, 16); ret = drm_dp_dpcd_read(mgr->aux, basereg, replyblock, len); @@ -3729,11 +3678,7 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, return false; } - *seqno = hdr.seqno; - - if (up) { - msg = &mgr->up_req_recv; - } else { + if (!up) { /* Caller is responsible for giving back this reference */ *mstb = drm_dp_get_mst_branch_device(mgr, hdr.lct, hdr.rad); if (!*mstb) { @@ -3741,7 +3686,6 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, hdr.lct); return false; } - msg = &(*mstb)->down_rep_recv[hdr.seqno]; } if (!drm_dp_sideband_msg_set_header(msg, &hdr, hdrlen)) { @@ -3785,13 +3729,10 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_sideband_msg_tx *txmsg; struct drm_dp_mst_branch *mstb = NULL; - struct drm_dp_sideband_msg_rx *msg = NULL; - int seqno = -1; - - if (!drm_dp_get_one_sb_msg(mgr, false, &mstb, &seqno)) - goto out_clear_reply; + struct drm_dp_sideband_msg_rx *msg = &mgr->down_rep_recv; - msg = &mstb->down_rep_recv[seqno]; + if (!drm_dp_get_one_sb_msg(mgr, false, &mstb)) + goto out; /* Multi-packet message transmission, don't clear the reply */ if (!msg->have_eomt) @@ -3799,11 +3740,12 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) /* find the message */ mutex_lock(&mgr->qlock); - txmsg = mstb->tx_slots[seqno]; - /* remove from slots */ + txmsg = list_first_entry_or_null(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); mutex_unlock(&mgr->qlock); - if (!txmsg) { + /* Were we actually expecting a response, and from this mstb? */ + if (!txmsg || txmsg->dst != mstb) { struct drm_dp_sideband_msg_hdr *hdr; hdr = &msg->initial_hdr; DRM_DEBUG_KMS("Got MST reply with no msg %p %d %d %02x %02x\n", @@ -3828,8 +3770,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) mutex_lock(&mgr->qlock); txmsg->state = DRM_DP_SIDEBAND_TX_RX; - mstb->tx_slots[seqno] = NULL; - mgr->is_waiting_for_dwn_reply = false; + list_del(&txmsg->next); mutex_unlock(&mgr->qlock); wake_up_all(&mgr->tx_waitq); @@ -3837,11 +3778,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) return 0; out_clear_reply: - mutex_lock(&mgr->qlock); - mgr->is_waiting_for_dwn_reply = false; - mutex_unlock(&mgr->qlock); - if (msg) - memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); + memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); out: if (mstb) drm_dp_mst_topology_put_mstb(mstb); @@ -3921,9 +3858,8 @@ static void drm_dp_mst_up_req_work(struct work_struct *work) static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_pending_up_req *up_req; - int seqno; - if (!drm_dp_get_one_sb_msg(mgr, true, NULL, &seqno)) + if (!drm_dp_get_one_sb_msg(mgr, true, NULL)) goto out; if (!mgr->up_req_recv.have_eomt) @@ -3947,7 +3883,7 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) } drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, up_req->msg.req_type, - seqno, false); + false); if (up_req->msg.req_type == DP_CONNECTION_STATUS_NOTIFY) { const struct drm_dp_connection_status_notify *conn_stat = @@ -4692,7 +4628,7 @@ static void drm_dp_tx_work(struct work_struct *work) struct drm_dp_mst_topology_mgr *mgr = container_of(work, struct drm_dp_mst_topology_mgr, tx_work); mutex_lock(&mgr->qlock); - if (!list_empty(&mgr->tx_msg_downq) && !mgr->is_waiting_for_dwn_reply) + if (!list_empty(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -4713,26 +4649,25 @@ static inline void drm_dp_delayed_destroy_mstb(struct drm_dp_mst_branch *mstb) { struct drm_dp_mst_topology_mgr *mgr = mstb->mgr; - struct drm_dp_mst_port *port, *tmp; + struct drm_dp_mst_port *port, *port_tmp; + struct drm_dp_sideband_msg_tx *txmsg, *txmsg_tmp; bool wake_tx = false; mutex_lock(&mgr->lock); - list_for_each_entry_safe(port, tmp, &mstb->ports, next) { + list_for_each_entry_safe(port, port_tmp, &mstb->ports, next) { list_del(&port->next); drm_dp_mst_topology_put_port(port); } mutex_unlock(&mgr->lock); - /* drop any tx slots msg */ + /* drop any tx slot msg */ mutex_lock(&mstb->mgr->qlock); - if (mstb->tx_slots[0]) { - mstb->tx_slots[0]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[0] = NULL; - wake_tx = true; - } - if (mstb->tx_slots[1]) { - mstb->tx_slots[1]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[1] = NULL; + list_for_each_entry_safe(txmsg, txmsg_tmp, &mgr->tx_msg_downq, next) { + if (txmsg->dst != mstb) + continue; + + txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; + list_del(&txmsg->next); wake_tx = true; } mutex_unlock(&mstb->mgr->qlock); diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 96bcf33c03d3..9e1ffcd7cb68 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -194,11 +194,8 @@ struct drm_dp_sideband_msg_rx { * @rad: Relative Address to talk to this branch device. * @lct: Link count total to talk to this branch device. * @num_ports: number of ports on the branch. - * @msg_slots: one bit per transmitted msg slot. * @port_parent: pointer to the port parent, NULL if toplevel. * @mgr: topology manager for this branch device. - * @tx_slots: transmission slots for this device. - * @last_seqno: last sequence number used to talk to this. * @link_address_sent: if a link address message has been sent to this device yet. * @guid: guid for DP 1.2 branch device. port under this branch can be * identified by port #. @@ -239,7 +236,6 @@ struct drm_dp_mst_branch { u8 lct; int num_ports; - int msg_slots; /** * @ports: the list of ports on this branch device. This should be * considered protected for reading by &drm_dp_mst_topology_mgr.lock. @@ -252,20 +248,11 @@ struct drm_dp_mst_branch { */ struct list_head ports; - /* list of tx ops queue for this port */ struct drm_dp_mst_port *port_parent; struct drm_dp_mst_topology_mgr *mgr; - /* slots are protected by mstb->mgr->qlock */ - struct drm_dp_sideband_msg_tx *tx_slots[2]; - int last_seqno; bool link_address_sent; - /** - * @down_rep_recv: Message receiver state for down replies. - */ - struct drm_dp_sideband_msg_rx down_rep_recv[2]; - /* global unique identifier to identify branch devices */ u8 guid[16]; }; @@ -567,6 +554,12 @@ struct drm_dp_mst_topology_mgr { */ struct drm_dp_sideband_msg_rx up_req_recv; + /** + * @down_rep_recv: Message receiver state for replies to down + * requests. + */ + struct drm_dp_sideband_msg_rx down_rep_recv; + /** * @lock: protects @mst_state, @mst_primary, @dpcd, and * @payload_id_table_cleared. @@ -592,11 +585,6 @@ struct drm_dp_mst_topology_mgr { */ bool payload_id_table_cleared : 1; - /** - * @is_waiting_for_dwn_reply: whether we're waiting for a down reply. - */ - bool is_waiting_for_dwn_reply : 1; - /** * @mst_primary: Pointer to the primary/first branch device. */ @@ -621,13 +609,12 @@ struct drm_dp_mst_topology_mgr { const struct drm_private_state_funcs *funcs; /** - * @qlock: protects @tx_msg_downq, the &drm_dp_mst_branch.txslost and - * &drm_dp_sideband_msg_tx.state once they are queued + * @qlock: protects @tx_msg_downq and &drm_dp_sideband_msg_tx.state */ struct mutex qlock; /** - * @tx_msg_downq: List of pending down replies. + * @tx_msg_downq: List of pending down requests */ struct list_head tx_msg_downq;

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FAILED: patch "[PATCH] drm/dp_mst: Kill the second sideband tx slot, save the world" 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 d308a881a5917bdb46472c861a1dabe54b46c423 Mon Sep 17 00:00:00 2001 From: Lyude Paul <lyude(a)redhat.com> Date: Fri, 24 Apr 2020 14:13:08 -0400 Subject: [PATCH] drm/dp_mst: Kill the second sideband tx slot, save the world While we support using both tx slots for sideband transmissions, it appears that DisplayPort devices in the field didn't end up doing a very good job of supporting it. From section 5.2.1 of the DP 2.0 specification: There are MST Sink/Branch devices in the field that do not handle interleaved message transactions. To facilitate message transaction handling by downstream devices, an MST Source device shall generate message transactions in an atomic manner (i.e., the MST Source device shall not concurrently interleave multiple message transactions). Therefore, an MST Source device shall clear the Message_Sequence_No value in the Sideband_MSG_Header to 0. This might come as a bit of a surprise since the vast majority of hubs will support using both tx slots even if they don't support interleaved message transactions, and we've also been using both tx slots since MST was introduced into the kernel. However, there is one device we've had trouble getting working consistently with MST for so long that we actually assumed it was just broken: the infamous Dell P2415Qb. Previously this monitor would appear to work sometimes, but in most situations would end up timing out LINK_ADDRESS messages almost at random until you power cycled the whole display. After reading section 5.2.1 in the DP 2.0 spec, some closer investigation into this infamous display revealed it was only ever timing out on sideband messages in the second TX slot. Sure enough, avoiding the second TX slot has suddenly made this monitor function perfectly for the first time in five years. And since they explicitly mention this in the specification, I doubt this is the only monitor out there with this issue. This might even explain explain the seemingly harmless garbage sideband responses we would occasionally see with MST hubs! So - rewrite our sideband TX handlers to only support one TX slot. In order to simplify our sideband handling now that we don't support transmitting to multiple MSTBs at once, we also move all state tracking for down replies from mstbs to the topology manager. Signed-off-by: Lyude Paul <lyude(a)redhat.com> Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Sean Paul <sean(a)poorly.run> Cc: "Lin, Wayne" <Wayne.Lin(a)amd.com> Cc: <stable(a)vger.kernel.org> # v3.17+ Reviewed-by: Sean Paul <sean(a)poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200424181308.770749-1-lyude… diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index d2c19791b2b6..b90cca361afe 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1197,16 +1197,8 @@ static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb, /* remove from q */ if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED || - txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) { + txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) list_del(&txmsg->next); - } - - if (txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND || - txmsg->state == DRM_DP_SIDEBAND_TX_SENT) { - mstb->tx_slots[txmsg->seqno] = NULL; - } - mgr->is_waiting_for_dwn_reply = false; - } out: if (unlikely(ret == -EIO) && drm_debug_enabled(DRM_UT_DP)) { @@ -2685,22 +2677,6 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, struct drm_dp_mst_branch *mstb = txmsg->dst; u8 req_type; - /* both msg slots are full */ - if (txmsg->seqno == -1) { - if (mstb->tx_slots[0] && mstb->tx_slots[1]) { - DRM_DEBUG_KMS("%s: failed to find slot\n", __func__); - return -EAGAIN; - } - if (mstb->tx_slots[0] == NULL && mstb->tx_slots[1] == NULL) { - txmsg->seqno = mstb->last_seqno; - mstb->last_seqno ^= 1; - } else if (mstb->tx_slots[0] == NULL) - txmsg->seqno = 0; - else - txmsg->seqno = 1; - mstb->tx_slots[txmsg->seqno] = txmsg; - } - req_type = txmsg->msg[0] & 0x7f; if (req_type == DP_CONNECTION_STATUS_NOTIFY || req_type == DP_RESOURCE_STATUS_NOTIFY) @@ -2712,7 +2688,7 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, hdr->lcr = mstb->lct - 1; if (mstb->lct > 1) memcpy(hdr->rad, mstb->rad, mstb->lct / 2); - hdr->seqno = txmsg->seqno; + return 0; } /* @@ -2727,15 +2703,15 @@ static int process_single_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, int len, space, idx, tosend; int ret; + if (txmsg->state == DRM_DP_SIDEBAND_TX_SENT) + return 0; + memset(&hdr, 0, sizeof(struct drm_dp_sideband_msg_hdr)); - if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) { - txmsg->seqno = -1; + if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) txmsg->state = DRM_DP_SIDEBAND_TX_START_SEND; - } - /* make hdr from dst mst - for replies use seqno - otherwise assign one */ + /* make hdr from dst mst */ ret = set_hdr_from_dst_qlock(&hdr, txmsg); if (ret < 0) return ret; @@ -2788,42 +2764,17 @@ static void process_single_down_tx_qlock(struct drm_dp_mst_topology_mgr *mgr) if (list_empty(&mgr->tx_msg_downq)) return; - txmsg = list_first_entry(&mgr->tx_msg_downq, struct drm_dp_sideband_msg_tx, next); + txmsg = list_first_entry(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); ret = process_single_tx_qlock(mgr, txmsg, false); - if (ret == 1) { - /* txmsg is sent it should be in the slots now */ - mgr->is_waiting_for_dwn_reply = true; - list_del(&txmsg->next); - } else if (ret) { + if (ret < 0) { DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - mgr->is_waiting_for_dwn_reply = false; list_del(&txmsg->next); - if (txmsg->seqno != -1) - txmsg->dst->tx_slots[txmsg->seqno] = NULL; txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; wake_up_all(&mgr->tx_waitq); } } -/* called holding qlock */ -static void process_single_up_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_sideband_msg_tx *txmsg) -{ - int ret; - - /* construct a chunk from the first msg in the tx_msg queue */ - ret = process_single_tx_qlock(mgr, txmsg, true); - - if (ret != 1) - DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - - if (txmsg->seqno != -1) { - WARN_ON((unsigned int)txmsg->seqno > - ARRAY_SIZE(txmsg->dst->tx_slots)); - txmsg->dst->tx_slots[txmsg->seqno] = NULL; - } -} - static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_sideband_msg_tx *txmsg) { @@ -2836,8 +2787,7 @@ static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, drm_dp_mst_dump_sideband_msg_tx(&p, txmsg); } - if (list_is_singular(&mgr->tx_msg_downq) && - !mgr->is_waiting_for_dwn_reply) + if (list_is_singular(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -3457,7 +3407,7 @@ static int drm_dp_encode_up_ack_reply(struct drm_dp_sideband_msg_tx *msg, u8 req static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_branch *mstb, - int req_type, int seqno, bool broadcast) + int req_type, bool broadcast) { struct drm_dp_sideband_msg_tx *txmsg; @@ -3466,13 +3416,11 @@ static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, return -ENOMEM; txmsg->dst = mstb; - txmsg->seqno = seqno; drm_dp_encode_up_ack_reply(txmsg, req_type); mutex_lock(&mgr->qlock); - - process_single_up_tx_qlock(mgr, txmsg); - + /* construct a chunk from the first msg in the tx_msg queue */ + process_single_tx_qlock(mgr, txmsg, true); mutex_unlock(&mgr->qlock); kfree(txmsg); @@ -3697,8 +3645,9 @@ int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr, } EXPORT_SYMBOL(drm_dp_mst_topology_mgr_resume); -static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, - struct drm_dp_mst_branch **mstb, int *seqno) +static bool +drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, + struct drm_dp_mst_branch **mstb) { int len; u8 replyblock[32]; @@ -3706,13 +3655,13 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, int ret; u8 hdrlen; struct drm_dp_sideband_msg_hdr hdr; - struct drm_dp_sideband_msg_rx *msg; + struct drm_dp_sideband_msg_rx *msg = + up ? &mgr->up_req_recv : &mgr->down_rep_recv; int basereg = up ? DP_SIDEBAND_MSG_UP_REQ_BASE : DP_SIDEBAND_MSG_DOWN_REP_BASE; if (!up) *mstb = NULL; - *seqno = -1; len = min(mgr->max_dpcd_transaction_bytes, 16); ret = drm_dp_dpcd_read(mgr->aux, basereg, replyblock, len); @@ -3729,11 +3678,7 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, return false; } - *seqno = hdr.seqno; - - if (up) { - msg = &mgr->up_req_recv; - } else { + if (!up) { /* Caller is responsible for giving back this reference */ *mstb = drm_dp_get_mst_branch_device(mgr, hdr.lct, hdr.rad); if (!*mstb) { @@ -3741,7 +3686,6 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, hdr.lct); return false; } - msg = &(*mstb)->down_rep_recv[hdr.seqno]; } if (!drm_dp_sideband_msg_set_header(msg, &hdr, hdrlen)) { @@ -3785,13 +3729,10 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_sideband_msg_tx *txmsg; struct drm_dp_mst_branch *mstb = NULL; - struct drm_dp_sideband_msg_rx *msg = NULL; - int seqno = -1; - - if (!drm_dp_get_one_sb_msg(mgr, false, &mstb, &seqno)) - goto out_clear_reply; + struct drm_dp_sideband_msg_rx *msg = &mgr->down_rep_recv; - msg = &mstb->down_rep_recv[seqno]; + if (!drm_dp_get_one_sb_msg(mgr, false, &mstb)) + goto out; /* Multi-packet message transmission, don't clear the reply */ if (!msg->have_eomt) @@ -3799,11 +3740,12 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) /* find the message */ mutex_lock(&mgr->qlock); - txmsg = mstb->tx_slots[seqno]; - /* remove from slots */ + txmsg = list_first_entry_or_null(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); mutex_unlock(&mgr->qlock); - if (!txmsg) { + /* Were we actually expecting a response, and from this mstb? */ + if (!txmsg || txmsg->dst != mstb) { struct drm_dp_sideband_msg_hdr *hdr; hdr = &msg->initial_hdr; DRM_DEBUG_KMS("Got MST reply with no msg %p %d %d %02x %02x\n", @@ -3828,8 +3770,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) mutex_lock(&mgr->qlock); txmsg->state = DRM_DP_SIDEBAND_TX_RX; - mstb->tx_slots[seqno] = NULL; - mgr->is_waiting_for_dwn_reply = false; + list_del(&txmsg->next); mutex_unlock(&mgr->qlock); wake_up_all(&mgr->tx_waitq); @@ -3837,11 +3778,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) return 0; out_clear_reply: - mutex_lock(&mgr->qlock); - mgr->is_waiting_for_dwn_reply = false; - mutex_unlock(&mgr->qlock); - if (msg) - memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); + memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); out: if (mstb) drm_dp_mst_topology_put_mstb(mstb); @@ -3921,9 +3858,8 @@ static void drm_dp_mst_up_req_work(struct work_struct *work) static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_pending_up_req *up_req; - int seqno; - if (!drm_dp_get_one_sb_msg(mgr, true, NULL, &seqno)) + if (!drm_dp_get_one_sb_msg(mgr, true, NULL)) goto out; if (!mgr->up_req_recv.have_eomt) @@ -3947,7 +3883,7 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) } drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, up_req->msg.req_type, - seqno, false); + false); if (up_req->msg.req_type == DP_CONNECTION_STATUS_NOTIFY) { const struct drm_dp_connection_status_notify *conn_stat = @@ -4692,7 +4628,7 @@ static void drm_dp_tx_work(struct work_struct *work) struct drm_dp_mst_topology_mgr *mgr = container_of(work, struct drm_dp_mst_topology_mgr, tx_work); mutex_lock(&mgr->qlock); - if (!list_empty(&mgr->tx_msg_downq) && !mgr->is_waiting_for_dwn_reply) + if (!list_empty(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -4713,26 +4649,25 @@ static inline void drm_dp_delayed_destroy_mstb(struct drm_dp_mst_branch *mstb) { struct drm_dp_mst_topology_mgr *mgr = mstb->mgr; - struct drm_dp_mst_port *port, *tmp; + struct drm_dp_mst_port *port, *port_tmp; + struct drm_dp_sideband_msg_tx *txmsg, *txmsg_tmp; bool wake_tx = false; mutex_lock(&mgr->lock); - list_for_each_entry_safe(port, tmp, &mstb->ports, next) { + list_for_each_entry_safe(port, port_tmp, &mstb->ports, next) { list_del(&port->next); drm_dp_mst_topology_put_port(port); } mutex_unlock(&mgr->lock); - /* drop any tx slots msg */ + /* drop any tx slot msg */ mutex_lock(&mstb->mgr->qlock); - if (mstb->tx_slots[0]) { - mstb->tx_slots[0]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[0] = NULL; - wake_tx = true; - } - if (mstb->tx_slots[1]) { - mstb->tx_slots[1]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[1] = NULL; + list_for_each_entry_safe(txmsg, txmsg_tmp, &mgr->tx_msg_downq, next) { + if (txmsg->dst != mstb) + continue; + + txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; + list_del(&txmsg->next); wake_tx = true; } mutex_unlock(&mstb->mgr->qlock); diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 96bcf33c03d3..9e1ffcd7cb68 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -194,11 +194,8 @@ struct drm_dp_sideband_msg_rx { * @rad: Relative Address to talk to this branch device. * @lct: Link count total to talk to this branch device. * @num_ports: number of ports on the branch. - * @msg_slots: one bit per transmitted msg slot. * @port_parent: pointer to the port parent, NULL if toplevel. * @mgr: topology manager for this branch device. - * @tx_slots: transmission slots for this device. - * @last_seqno: last sequence number used to talk to this. * @link_address_sent: if a link address message has been sent to this device yet. * @guid: guid for DP 1.2 branch device. port under this branch can be * identified by port #. @@ -239,7 +236,6 @@ struct drm_dp_mst_branch { u8 lct; int num_ports; - int msg_slots; /** * @ports: the list of ports on this branch device. This should be * considered protected for reading by &drm_dp_mst_topology_mgr.lock. @@ -252,20 +248,11 @@ struct drm_dp_mst_branch { */ struct list_head ports; - /* list of tx ops queue for this port */ struct drm_dp_mst_port *port_parent; struct drm_dp_mst_topology_mgr *mgr; - /* slots are protected by mstb->mgr->qlock */ - struct drm_dp_sideband_msg_tx *tx_slots[2]; - int last_seqno; bool link_address_sent; - /** - * @down_rep_recv: Message receiver state for down replies. - */ - struct drm_dp_sideband_msg_rx down_rep_recv[2]; - /* global unique identifier to identify branch devices */ u8 guid[16]; }; @@ -567,6 +554,12 @@ struct drm_dp_mst_topology_mgr { */ struct drm_dp_sideband_msg_rx up_req_recv; + /** + * @down_rep_recv: Message receiver state for replies to down + * requests. + */ + struct drm_dp_sideband_msg_rx down_rep_recv; + /** * @lock: protects @mst_state, @mst_primary, @dpcd, and * @payload_id_table_cleared. @@ -592,11 +585,6 @@ struct drm_dp_mst_topology_mgr { */ bool payload_id_table_cleared : 1; - /** - * @is_waiting_for_dwn_reply: whether we're waiting for a down reply. - */ - bool is_waiting_for_dwn_reply : 1; - /** * @mst_primary: Pointer to the primary/first branch device. */ @@ -621,13 +609,12 @@ struct drm_dp_mst_topology_mgr { const struct drm_private_state_funcs *funcs; /** - * @qlock: protects @tx_msg_downq, the &drm_dp_mst_branch.txslost and - * &drm_dp_sideband_msg_tx.state once they are queued + * @qlock: protects @tx_msg_downq and &drm_dp_sideband_msg_tx.state */ struct mutex qlock; /** - * @tx_msg_downq: List of pending down replies. + * @tx_msg_downq: List of pending down requests */ struct list_head tx_msg_downq;

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FAILED: patch "[PATCH] drm/dp_mst: Kill the second sideband tx slot, save the world" 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 d308a881a5917bdb46472c861a1dabe54b46c423 Mon Sep 17 00:00:00 2001 From: Lyude Paul <lyude(a)redhat.com> Date: Fri, 24 Apr 2020 14:13:08 -0400 Subject: [PATCH] drm/dp_mst: Kill the second sideband tx slot, save the world While we support using both tx slots for sideband transmissions, it appears that DisplayPort devices in the field didn't end up doing a very good job of supporting it. From section 5.2.1 of the DP 2.0 specification: There are MST Sink/Branch devices in the field that do not handle interleaved message transactions. To facilitate message transaction handling by downstream devices, an MST Source device shall generate message transactions in an atomic manner (i.e., the MST Source device shall not concurrently interleave multiple message transactions). Therefore, an MST Source device shall clear the Message_Sequence_No value in the Sideband_MSG_Header to 0. This might come as a bit of a surprise since the vast majority of hubs will support using both tx slots even if they don't support interleaved message transactions, and we've also been using both tx slots since MST was introduced into the kernel. However, there is one device we've had trouble getting working consistently with MST for so long that we actually assumed it was just broken: the infamous Dell P2415Qb. Previously this monitor would appear to work sometimes, but in most situations would end up timing out LINK_ADDRESS messages almost at random until you power cycled the whole display. After reading section 5.2.1 in the DP 2.0 spec, some closer investigation into this infamous display revealed it was only ever timing out on sideband messages in the second TX slot. Sure enough, avoiding the second TX slot has suddenly made this monitor function perfectly for the first time in five years. And since they explicitly mention this in the specification, I doubt this is the only monitor out there with this issue. This might even explain explain the seemingly harmless garbage sideband responses we would occasionally see with MST hubs! So - rewrite our sideband TX handlers to only support one TX slot. In order to simplify our sideband handling now that we don't support transmitting to multiple MSTBs at once, we also move all state tracking for down replies from mstbs to the topology manager. Signed-off-by: Lyude Paul <lyude(a)redhat.com> Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Sean Paul <sean(a)poorly.run> Cc: "Lin, Wayne" <Wayne.Lin(a)amd.com> Cc: <stable(a)vger.kernel.org> # v3.17+ Reviewed-by: Sean Paul <sean(a)poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200424181308.770749-1-lyude… diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index d2c19791b2b6..b90cca361afe 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1197,16 +1197,8 @@ static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb, /* remove from q */ if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED || - txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) { + txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) list_del(&txmsg->next); - } - - if (txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND || - txmsg->state == DRM_DP_SIDEBAND_TX_SENT) { - mstb->tx_slots[txmsg->seqno] = NULL; - } - mgr->is_waiting_for_dwn_reply = false; - } out: if (unlikely(ret == -EIO) && drm_debug_enabled(DRM_UT_DP)) { @@ -2685,22 +2677,6 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, struct drm_dp_mst_branch *mstb = txmsg->dst; u8 req_type; - /* both msg slots are full */ - if (txmsg->seqno == -1) { - if (mstb->tx_slots[0] && mstb->tx_slots[1]) { - DRM_DEBUG_KMS("%s: failed to find slot\n", __func__); - return -EAGAIN; - } - if (mstb->tx_slots[0] == NULL && mstb->tx_slots[1] == NULL) { - txmsg->seqno = mstb->last_seqno; - mstb->last_seqno ^= 1; - } else if (mstb->tx_slots[0] == NULL) - txmsg->seqno = 0; - else - txmsg->seqno = 1; - mstb->tx_slots[txmsg->seqno] = txmsg; - } - req_type = txmsg->msg[0] & 0x7f; if (req_type == DP_CONNECTION_STATUS_NOTIFY || req_type == DP_RESOURCE_STATUS_NOTIFY) @@ -2712,7 +2688,7 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, hdr->lcr = mstb->lct - 1; if (mstb->lct > 1) memcpy(hdr->rad, mstb->rad, mstb->lct / 2); - hdr->seqno = txmsg->seqno; + return 0; } /* @@ -2727,15 +2703,15 @@ static int process_single_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, int len, space, idx, tosend; int ret; + if (txmsg->state == DRM_DP_SIDEBAND_TX_SENT) + return 0; + memset(&hdr, 0, sizeof(struct drm_dp_sideband_msg_hdr)); - if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) { - txmsg->seqno = -1; + if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) txmsg->state = DRM_DP_SIDEBAND_TX_START_SEND; - } - /* make hdr from dst mst - for replies use seqno - otherwise assign one */ + /* make hdr from dst mst */ ret = set_hdr_from_dst_qlock(&hdr, txmsg); if (ret < 0) return ret; @@ -2788,42 +2764,17 @@ static void process_single_down_tx_qlock(struct drm_dp_mst_topology_mgr *mgr) if (list_empty(&mgr->tx_msg_downq)) return; - txmsg = list_first_entry(&mgr->tx_msg_downq, struct drm_dp_sideband_msg_tx, next); + txmsg = list_first_entry(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); ret = process_single_tx_qlock(mgr, txmsg, false); - if (ret == 1) { - /* txmsg is sent it should be in the slots now */ - mgr->is_waiting_for_dwn_reply = true; - list_del(&txmsg->next); - } else if (ret) { + if (ret < 0) { DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - mgr->is_waiting_for_dwn_reply = false; list_del(&txmsg->next); - if (txmsg->seqno != -1) - txmsg->dst->tx_slots[txmsg->seqno] = NULL; txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; wake_up_all(&mgr->tx_waitq); } } -/* called holding qlock */ -static void process_single_up_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_sideband_msg_tx *txmsg) -{ - int ret; - - /* construct a chunk from the first msg in the tx_msg queue */ - ret = process_single_tx_qlock(mgr, txmsg, true); - - if (ret != 1) - DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - - if (txmsg->seqno != -1) { - WARN_ON((unsigned int)txmsg->seqno > - ARRAY_SIZE(txmsg->dst->tx_slots)); - txmsg->dst->tx_slots[txmsg->seqno] = NULL; - } -} - static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_sideband_msg_tx *txmsg) { @@ -2836,8 +2787,7 @@ static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, drm_dp_mst_dump_sideband_msg_tx(&p, txmsg); } - if (list_is_singular(&mgr->tx_msg_downq) && - !mgr->is_waiting_for_dwn_reply) + if (list_is_singular(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -3457,7 +3407,7 @@ static int drm_dp_encode_up_ack_reply(struct drm_dp_sideband_msg_tx *msg, u8 req static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_branch *mstb, - int req_type, int seqno, bool broadcast) + int req_type, bool broadcast) { struct drm_dp_sideband_msg_tx *txmsg; @@ -3466,13 +3416,11 @@ static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, return -ENOMEM; txmsg->dst = mstb; - txmsg->seqno = seqno; drm_dp_encode_up_ack_reply(txmsg, req_type); mutex_lock(&mgr->qlock); - - process_single_up_tx_qlock(mgr, txmsg); - + /* construct a chunk from the first msg in the tx_msg queue */ + process_single_tx_qlock(mgr, txmsg, true); mutex_unlock(&mgr->qlock); kfree(txmsg); @@ -3697,8 +3645,9 @@ int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr, } EXPORT_SYMBOL(drm_dp_mst_topology_mgr_resume); -static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, - struct drm_dp_mst_branch **mstb, int *seqno) +static bool +drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, + struct drm_dp_mst_branch **mstb) { int len; u8 replyblock[32]; @@ -3706,13 +3655,13 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, int ret; u8 hdrlen; struct drm_dp_sideband_msg_hdr hdr; - struct drm_dp_sideband_msg_rx *msg; + struct drm_dp_sideband_msg_rx *msg = + up ? &mgr->up_req_recv : &mgr->down_rep_recv; int basereg = up ? DP_SIDEBAND_MSG_UP_REQ_BASE : DP_SIDEBAND_MSG_DOWN_REP_BASE; if (!up) *mstb = NULL; - *seqno = -1; len = min(mgr->max_dpcd_transaction_bytes, 16); ret = drm_dp_dpcd_read(mgr->aux, basereg, replyblock, len); @@ -3729,11 +3678,7 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, return false; } - *seqno = hdr.seqno; - - if (up) { - msg = &mgr->up_req_recv; - } else { + if (!up) { /* Caller is responsible for giving back this reference */ *mstb = drm_dp_get_mst_branch_device(mgr, hdr.lct, hdr.rad); if (!*mstb) { @@ -3741,7 +3686,6 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, hdr.lct); return false; } - msg = &(*mstb)->down_rep_recv[hdr.seqno]; } if (!drm_dp_sideband_msg_set_header(msg, &hdr, hdrlen)) { @@ -3785,13 +3729,10 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_sideband_msg_tx *txmsg; struct drm_dp_mst_branch *mstb = NULL; - struct drm_dp_sideband_msg_rx *msg = NULL; - int seqno = -1; - - if (!drm_dp_get_one_sb_msg(mgr, false, &mstb, &seqno)) - goto out_clear_reply; + struct drm_dp_sideband_msg_rx *msg = &mgr->down_rep_recv; - msg = &mstb->down_rep_recv[seqno]; + if (!drm_dp_get_one_sb_msg(mgr, false, &mstb)) + goto out; /* Multi-packet message transmission, don't clear the reply */ if (!msg->have_eomt) @@ -3799,11 +3740,12 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) /* find the message */ mutex_lock(&mgr->qlock); - txmsg = mstb->tx_slots[seqno]; - /* remove from slots */ + txmsg = list_first_entry_or_null(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); mutex_unlock(&mgr->qlock); - if (!txmsg) { + /* Were we actually expecting a response, and from this mstb? */ + if (!txmsg || txmsg->dst != mstb) { struct drm_dp_sideband_msg_hdr *hdr; hdr = &msg->initial_hdr; DRM_DEBUG_KMS("Got MST reply with no msg %p %d %d %02x %02x\n", @@ -3828,8 +3770,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) mutex_lock(&mgr->qlock); txmsg->state = DRM_DP_SIDEBAND_TX_RX; - mstb->tx_slots[seqno] = NULL; - mgr->is_waiting_for_dwn_reply = false; + list_del(&txmsg->next); mutex_unlock(&mgr->qlock); wake_up_all(&mgr->tx_waitq); @@ -3837,11 +3778,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) return 0; out_clear_reply: - mutex_lock(&mgr->qlock); - mgr->is_waiting_for_dwn_reply = false; - mutex_unlock(&mgr->qlock); - if (msg) - memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); + memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); out: if (mstb) drm_dp_mst_topology_put_mstb(mstb); @@ -3921,9 +3858,8 @@ static void drm_dp_mst_up_req_work(struct work_struct *work) static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_pending_up_req *up_req; - int seqno; - if (!drm_dp_get_one_sb_msg(mgr, true, NULL, &seqno)) + if (!drm_dp_get_one_sb_msg(mgr, true, NULL)) goto out; if (!mgr->up_req_recv.have_eomt) @@ -3947,7 +3883,7 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) } drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, up_req->msg.req_type, - seqno, false); + false); if (up_req->msg.req_type == DP_CONNECTION_STATUS_NOTIFY) { const struct drm_dp_connection_status_notify *conn_stat = @@ -4692,7 +4628,7 @@ static void drm_dp_tx_work(struct work_struct *work) struct drm_dp_mst_topology_mgr *mgr = container_of(work, struct drm_dp_mst_topology_mgr, tx_work); mutex_lock(&mgr->qlock); - if (!list_empty(&mgr->tx_msg_downq) && !mgr->is_waiting_for_dwn_reply) + if (!list_empty(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -4713,26 +4649,25 @@ static inline void drm_dp_delayed_destroy_mstb(struct drm_dp_mst_branch *mstb) { struct drm_dp_mst_topology_mgr *mgr = mstb->mgr; - struct drm_dp_mst_port *port, *tmp; + struct drm_dp_mst_port *port, *port_tmp; + struct drm_dp_sideband_msg_tx *txmsg, *txmsg_tmp; bool wake_tx = false; mutex_lock(&mgr->lock); - list_for_each_entry_safe(port, tmp, &mstb->ports, next) { + list_for_each_entry_safe(port, port_tmp, &mstb->ports, next) { list_del(&port->next); drm_dp_mst_topology_put_port(port); } mutex_unlock(&mgr->lock); - /* drop any tx slots msg */ + /* drop any tx slot msg */ mutex_lock(&mstb->mgr->qlock); - if (mstb->tx_slots[0]) { - mstb->tx_slots[0]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[0] = NULL; - wake_tx = true; - } - if (mstb->tx_slots[1]) { - mstb->tx_slots[1]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[1] = NULL; + list_for_each_entry_safe(txmsg, txmsg_tmp, &mgr->tx_msg_downq, next) { + if (txmsg->dst != mstb) + continue; + + txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; + list_del(&txmsg->next); wake_tx = true; } mutex_unlock(&mstb->mgr->qlock); diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 96bcf33c03d3..9e1ffcd7cb68 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -194,11 +194,8 @@ struct drm_dp_sideband_msg_rx { * @rad: Relative Address to talk to this branch device. * @lct: Link count total to talk to this branch device. * @num_ports: number of ports on the branch. - * @msg_slots: one bit per transmitted msg slot. * @port_parent: pointer to the port parent, NULL if toplevel. * @mgr: topology manager for this branch device. - * @tx_slots: transmission slots for this device. - * @last_seqno: last sequence number used to talk to this. * @link_address_sent: if a link address message has been sent to this device yet. * @guid: guid for DP 1.2 branch device. port under this branch can be * identified by port #. @@ -239,7 +236,6 @@ struct drm_dp_mst_branch { u8 lct; int num_ports; - int msg_slots; /** * @ports: the list of ports on this branch device. This should be * considered protected for reading by &drm_dp_mst_topology_mgr.lock. @@ -252,20 +248,11 @@ struct drm_dp_mst_branch { */ struct list_head ports; - /* list of tx ops queue for this port */ struct drm_dp_mst_port *port_parent; struct drm_dp_mst_topology_mgr *mgr; - /* slots are protected by mstb->mgr->qlock */ - struct drm_dp_sideband_msg_tx *tx_slots[2]; - int last_seqno; bool link_address_sent; - /** - * @down_rep_recv: Message receiver state for down replies. - */ - struct drm_dp_sideband_msg_rx down_rep_recv[2]; - /* global unique identifier to identify branch devices */ u8 guid[16]; }; @@ -567,6 +554,12 @@ struct drm_dp_mst_topology_mgr { */ struct drm_dp_sideband_msg_rx up_req_recv; + /** + * @down_rep_recv: Message receiver state for replies to down + * requests. + */ + struct drm_dp_sideband_msg_rx down_rep_recv; + /** * @lock: protects @mst_state, @mst_primary, @dpcd, and * @payload_id_table_cleared. @@ -592,11 +585,6 @@ struct drm_dp_mst_topology_mgr { */ bool payload_id_table_cleared : 1; - /** - * @is_waiting_for_dwn_reply: whether we're waiting for a down reply. - */ - bool is_waiting_for_dwn_reply : 1; - /** * @mst_primary: Pointer to the primary/first branch device. */ @@ -621,13 +609,12 @@ struct drm_dp_mst_topology_mgr { const struct drm_private_state_funcs *funcs; /** - * @qlock: protects @tx_msg_downq, the &drm_dp_mst_branch.txslost and - * &drm_dp_sideband_msg_tx.state once they are queued + * @qlock: protects @tx_msg_downq and &drm_dp_sideband_msg_tx.state */ struct mutex qlock; /** - * @tx_msg_downq: List of pending down replies. + * @tx_msg_downq: List of pending down requests */ struct list_head tx_msg_downq;

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FAILED: patch "[PATCH] drm/dp_mst: Kill the second sideband tx slot, save the world" 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 d308a881a5917bdb46472c861a1dabe54b46c423 Mon Sep 17 00:00:00 2001 From: Lyude Paul <lyude(a)redhat.com> Date: Fri, 24 Apr 2020 14:13:08 -0400 Subject: [PATCH] drm/dp_mst: Kill the second sideband tx slot, save the world While we support using both tx slots for sideband transmissions, it appears that DisplayPort devices in the field didn't end up doing a very good job of supporting it. From section 5.2.1 of the DP 2.0 specification: There are MST Sink/Branch devices in the field that do not handle interleaved message transactions. To facilitate message transaction handling by downstream devices, an MST Source device shall generate message transactions in an atomic manner (i.e., the MST Source device shall not concurrently interleave multiple message transactions). Therefore, an MST Source device shall clear the Message_Sequence_No value in the Sideband_MSG_Header to 0. This might come as a bit of a surprise since the vast majority of hubs will support using both tx slots even if they don't support interleaved message transactions, and we've also been using both tx slots since MST was introduced into the kernel. However, there is one device we've had trouble getting working consistently with MST for so long that we actually assumed it was just broken: the infamous Dell P2415Qb. Previously this monitor would appear to work sometimes, but in most situations would end up timing out LINK_ADDRESS messages almost at random until you power cycled the whole display. After reading section 5.2.1 in the DP 2.0 spec, some closer investigation into this infamous display revealed it was only ever timing out on sideband messages in the second TX slot. Sure enough, avoiding the second TX slot has suddenly made this monitor function perfectly for the first time in five years. And since they explicitly mention this in the specification, I doubt this is the only monitor out there with this issue. This might even explain explain the seemingly harmless garbage sideband responses we would occasionally see with MST hubs! So - rewrite our sideband TX handlers to only support one TX slot. In order to simplify our sideband handling now that we don't support transmitting to multiple MSTBs at once, we also move all state tracking for down replies from mstbs to the topology manager. Signed-off-by: Lyude Paul <lyude(a)redhat.com> Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Sean Paul <sean(a)poorly.run> Cc: "Lin, Wayne" <Wayne.Lin(a)amd.com> Cc: <stable(a)vger.kernel.org> # v3.17+ Reviewed-by: Sean Paul <sean(a)poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200424181308.770749-1-lyude… diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index d2c19791b2b6..b90cca361afe 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1197,16 +1197,8 @@ static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb, /* remove from q */ if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED || - txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) { + txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) list_del(&txmsg->next); - } - - if (txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND || - txmsg->state == DRM_DP_SIDEBAND_TX_SENT) { - mstb->tx_slots[txmsg->seqno] = NULL; - } - mgr->is_waiting_for_dwn_reply = false; - } out: if (unlikely(ret == -EIO) && drm_debug_enabled(DRM_UT_DP)) { @@ -2685,22 +2677,6 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, struct drm_dp_mst_branch *mstb = txmsg->dst; u8 req_type; - /* both msg slots are full */ - if (txmsg->seqno == -1) { - if (mstb->tx_slots[0] && mstb->tx_slots[1]) { - DRM_DEBUG_KMS("%s: failed to find slot\n", __func__); - return -EAGAIN; - } - if (mstb->tx_slots[0] == NULL && mstb->tx_slots[1] == NULL) { - txmsg->seqno = mstb->last_seqno; - mstb->last_seqno ^= 1; - } else if (mstb->tx_slots[0] == NULL) - txmsg->seqno = 0; - else - txmsg->seqno = 1; - mstb->tx_slots[txmsg->seqno] = txmsg; - } - req_type = txmsg->msg[0] & 0x7f; if (req_type == DP_CONNECTION_STATUS_NOTIFY || req_type == DP_RESOURCE_STATUS_NOTIFY) @@ -2712,7 +2688,7 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, hdr->lcr = mstb->lct - 1; if (mstb->lct > 1) memcpy(hdr->rad, mstb->rad, mstb->lct / 2); - hdr->seqno = txmsg->seqno; + return 0; } /* @@ -2727,15 +2703,15 @@ static int process_single_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, int len, space, idx, tosend; int ret; + if (txmsg->state == DRM_DP_SIDEBAND_TX_SENT) + return 0; + memset(&hdr, 0, sizeof(struct drm_dp_sideband_msg_hdr)); - if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) { - txmsg->seqno = -1; + if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) txmsg->state = DRM_DP_SIDEBAND_TX_START_SEND; - } - /* make hdr from dst mst - for replies use seqno - otherwise assign one */ + /* make hdr from dst mst */ ret = set_hdr_from_dst_qlock(&hdr, txmsg); if (ret < 0) return ret; @@ -2788,42 +2764,17 @@ static void process_single_down_tx_qlock(struct drm_dp_mst_topology_mgr *mgr) if (list_empty(&mgr->tx_msg_downq)) return; - txmsg = list_first_entry(&mgr->tx_msg_downq, struct drm_dp_sideband_msg_tx, next); + txmsg = list_first_entry(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); ret = process_single_tx_qlock(mgr, txmsg, false); - if (ret == 1) { - /* txmsg is sent it should be in the slots now */ - mgr->is_waiting_for_dwn_reply = true; - list_del(&txmsg->next); - } else if (ret) { + if (ret < 0) { DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - mgr->is_waiting_for_dwn_reply = false; list_del(&txmsg->next); - if (txmsg->seqno != -1) - txmsg->dst->tx_slots[txmsg->seqno] = NULL; txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; wake_up_all(&mgr->tx_waitq); } } -/* called holding qlock */ -static void process_single_up_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_sideband_msg_tx *txmsg) -{ - int ret; - - /* construct a chunk from the first msg in the tx_msg queue */ - ret = process_single_tx_qlock(mgr, txmsg, true); - - if (ret != 1) - DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - - if (txmsg->seqno != -1) { - WARN_ON((unsigned int)txmsg->seqno > - ARRAY_SIZE(txmsg->dst->tx_slots)); - txmsg->dst->tx_slots[txmsg->seqno] = NULL; - } -} - static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_sideband_msg_tx *txmsg) { @@ -2836,8 +2787,7 @@ static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, drm_dp_mst_dump_sideband_msg_tx(&p, txmsg); } - if (list_is_singular(&mgr->tx_msg_downq) && - !mgr->is_waiting_for_dwn_reply) + if (list_is_singular(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -3457,7 +3407,7 @@ static int drm_dp_encode_up_ack_reply(struct drm_dp_sideband_msg_tx *msg, u8 req static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_branch *mstb, - int req_type, int seqno, bool broadcast) + int req_type, bool broadcast) { struct drm_dp_sideband_msg_tx *txmsg; @@ -3466,13 +3416,11 @@ static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, return -ENOMEM; txmsg->dst = mstb; - txmsg->seqno = seqno; drm_dp_encode_up_ack_reply(txmsg, req_type); mutex_lock(&mgr->qlock); - - process_single_up_tx_qlock(mgr, txmsg); - + /* construct a chunk from the first msg in the tx_msg queue */ + process_single_tx_qlock(mgr, txmsg, true); mutex_unlock(&mgr->qlock); kfree(txmsg); @@ -3697,8 +3645,9 @@ int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr, } EXPORT_SYMBOL(drm_dp_mst_topology_mgr_resume); -static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, - struct drm_dp_mst_branch **mstb, int *seqno) +static bool +drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, + struct drm_dp_mst_branch **mstb) { int len; u8 replyblock[32]; @@ -3706,13 +3655,13 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, int ret; u8 hdrlen; struct drm_dp_sideband_msg_hdr hdr; - struct drm_dp_sideband_msg_rx *msg; + struct drm_dp_sideband_msg_rx *msg = + up ? &mgr->up_req_recv : &mgr->down_rep_recv; int basereg = up ? DP_SIDEBAND_MSG_UP_REQ_BASE : DP_SIDEBAND_MSG_DOWN_REP_BASE; if (!up) *mstb = NULL; - *seqno = -1; len = min(mgr->max_dpcd_transaction_bytes, 16); ret = drm_dp_dpcd_read(mgr->aux, basereg, replyblock, len); @@ -3729,11 +3678,7 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, return false; } - *seqno = hdr.seqno; - - if (up) { - msg = &mgr->up_req_recv; - } else { + if (!up) { /* Caller is responsible for giving back this reference */ *mstb = drm_dp_get_mst_branch_device(mgr, hdr.lct, hdr.rad); if (!*mstb) { @@ -3741,7 +3686,6 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, hdr.lct); return false; } - msg = &(*mstb)->down_rep_recv[hdr.seqno]; } if (!drm_dp_sideband_msg_set_header(msg, &hdr, hdrlen)) { @@ -3785,13 +3729,10 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_sideband_msg_tx *txmsg; struct drm_dp_mst_branch *mstb = NULL; - struct drm_dp_sideband_msg_rx *msg = NULL; - int seqno = -1; - - if (!drm_dp_get_one_sb_msg(mgr, false, &mstb, &seqno)) - goto out_clear_reply; + struct drm_dp_sideband_msg_rx *msg = &mgr->down_rep_recv; - msg = &mstb->down_rep_recv[seqno]; + if (!drm_dp_get_one_sb_msg(mgr, false, &mstb)) + goto out; /* Multi-packet message transmission, don't clear the reply */ if (!msg->have_eomt) @@ -3799,11 +3740,12 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) /* find the message */ mutex_lock(&mgr->qlock); - txmsg = mstb->tx_slots[seqno]; - /* remove from slots */ + txmsg = list_first_entry_or_null(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); mutex_unlock(&mgr->qlock); - if (!txmsg) { + /* Were we actually expecting a response, and from this mstb? */ + if (!txmsg || txmsg->dst != mstb) { struct drm_dp_sideband_msg_hdr *hdr; hdr = &msg->initial_hdr; DRM_DEBUG_KMS("Got MST reply with no msg %p %d %d %02x %02x\n", @@ -3828,8 +3770,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) mutex_lock(&mgr->qlock); txmsg->state = DRM_DP_SIDEBAND_TX_RX; - mstb->tx_slots[seqno] = NULL; - mgr->is_waiting_for_dwn_reply = false; + list_del(&txmsg->next); mutex_unlock(&mgr->qlock); wake_up_all(&mgr->tx_waitq); @@ -3837,11 +3778,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) return 0; out_clear_reply: - mutex_lock(&mgr->qlock); - mgr->is_waiting_for_dwn_reply = false; - mutex_unlock(&mgr->qlock); - if (msg) - memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); + memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); out: if (mstb) drm_dp_mst_topology_put_mstb(mstb); @@ -3921,9 +3858,8 @@ static void drm_dp_mst_up_req_work(struct work_struct *work) static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_pending_up_req *up_req; - int seqno; - if (!drm_dp_get_one_sb_msg(mgr, true, NULL, &seqno)) + if (!drm_dp_get_one_sb_msg(mgr, true, NULL)) goto out; if (!mgr->up_req_recv.have_eomt) @@ -3947,7 +3883,7 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) } drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, up_req->msg.req_type, - seqno, false); + false); if (up_req->msg.req_type == DP_CONNECTION_STATUS_NOTIFY) { const struct drm_dp_connection_status_notify *conn_stat = @@ -4692,7 +4628,7 @@ static void drm_dp_tx_work(struct work_struct *work) struct drm_dp_mst_topology_mgr *mgr = container_of(work, struct drm_dp_mst_topology_mgr, tx_work); mutex_lock(&mgr->qlock); - if (!list_empty(&mgr->tx_msg_downq) && !mgr->is_waiting_for_dwn_reply) + if (!list_empty(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -4713,26 +4649,25 @@ static inline void drm_dp_delayed_destroy_mstb(struct drm_dp_mst_branch *mstb) { struct drm_dp_mst_topology_mgr *mgr = mstb->mgr; - struct drm_dp_mst_port *port, *tmp; + struct drm_dp_mst_port *port, *port_tmp; + struct drm_dp_sideband_msg_tx *txmsg, *txmsg_tmp; bool wake_tx = false; mutex_lock(&mgr->lock); - list_for_each_entry_safe(port, tmp, &mstb->ports, next) { + list_for_each_entry_safe(port, port_tmp, &mstb->ports, next) { list_del(&port->next); drm_dp_mst_topology_put_port(port); } mutex_unlock(&mgr->lock); - /* drop any tx slots msg */ + /* drop any tx slot msg */ mutex_lock(&mstb->mgr->qlock); - if (mstb->tx_slots[0]) { - mstb->tx_slots[0]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[0] = NULL; - wake_tx = true; - } - if (mstb->tx_slots[1]) { - mstb->tx_slots[1]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[1] = NULL; + list_for_each_entry_safe(txmsg, txmsg_tmp, &mgr->tx_msg_downq, next) { + if (txmsg->dst != mstb) + continue; + + txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; + list_del(&txmsg->next); wake_tx = true; } mutex_unlock(&mstb->mgr->qlock); diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 96bcf33c03d3..9e1ffcd7cb68 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -194,11 +194,8 @@ struct drm_dp_sideband_msg_rx { * @rad: Relative Address to talk to this branch device. * @lct: Link count total to talk to this branch device. * @num_ports: number of ports on the branch. - * @msg_slots: one bit per transmitted msg slot. * @port_parent: pointer to the port parent, NULL if toplevel. * @mgr: topology manager for this branch device. - * @tx_slots: transmission slots for this device. - * @last_seqno: last sequence number used to talk to this. * @link_address_sent: if a link address message has been sent to this device yet. * @guid: guid for DP 1.2 branch device. port under this branch can be * identified by port #. @@ -239,7 +236,6 @@ struct drm_dp_mst_branch { u8 lct; int num_ports; - int msg_slots; /** * @ports: the list of ports on this branch device. This should be * considered protected for reading by &drm_dp_mst_topology_mgr.lock. @@ -252,20 +248,11 @@ struct drm_dp_mst_branch { */ struct list_head ports; - /* list of tx ops queue for this port */ struct drm_dp_mst_port *port_parent; struct drm_dp_mst_topology_mgr *mgr; - /* slots are protected by mstb->mgr->qlock */ - struct drm_dp_sideband_msg_tx *tx_slots[2]; - int last_seqno; bool link_address_sent; - /** - * @down_rep_recv: Message receiver state for down replies. - */ - struct drm_dp_sideband_msg_rx down_rep_recv[2]; - /* global unique identifier to identify branch devices */ u8 guid[16]; }; @@ -567,6 +554,12 @@ struct drm_dp_mst_topology_mgr { */ struct drm_dp_sideband_msg_rx up_req_recv; + /** + * @down_rep_recv: Message receiver state for replies to down + * requests. + */ + struct drm_dp_sideband_msg_rx down_rep_recv; + /** * @lock: protects @mst_state, @mst_primary, @dpcd, and * @payload_id_table_cleared. @@ -592,11 +585,6 @@ struct drm_dp_mst_topology_mgr { */ bool payload_id_table_cleared : 1; - /** - * @is_waiting_for_dwn_reply: whether we're waiting for a down reply. - */ - bool is_waiting_for_dwn_reply : 1; - /** * @mst_primary: Pointer to the primary/first branch device. */ @@ -621,13 +609,12 @@ struct drm_dp_mst_topology_mgr { const struct drm_private_state_funcs *funcs; /** - * @qlock: protects @tx_msg_downq, the &drm_dp_mst_branch.txslost and - * &drm_dp_sideband_msg_tx.state once they are queued + * @qlock: protects @tx_msg_downq and &drm_dp_sideband_msg_tx.state */ struct mutex qlock; /** - * @tx_msg_downq: List of pending down replies. + * @tx_msg_downq: List of pending down requests */ struct list_head tx_msg_downq;

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FAILED: patch "[PATCH] drm/dp_mst: Kill the second sideband tx slot, save the world" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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 d308a881a5917bdb46472c861a1dabe54b46c423 Mon Sep 17 00:00:00 2001 From: Lyude Paul <lyude(a)redhat.com> Date: Fri, 24 Apr 2020 14:13:08 -0400 Subject: [PATCH] drm/dp_mst: Kill the second sideband tx slot, save the world While we support using both tx slots for sideband transmissions, it appears that DisplayPort devices in the field didn't end up doing a very good job of supporting it. From section 5.2.1 of the DP 2.0 specification: There are MST Sink/Branch devices in the field that do not handle interleaved message transactions. To facilitate message transaction handling by downstream devices, an MST Source device shall generate message transactions in an atomic manner (i.e., the MST Source device shall not concurrently interleave multiple message transactions). Therefore, an MST Source device shall clear the Message_Sequence_No value in the Sideband_MSG_Header to 0. This might come as a bit of a surprise since the vast majority of hubs will support using both tx slots even if they don't support interleaved message transactions, and we've also been using both tx slots since MST was introduced into the kernel. However, there is one device we've had trouble getting working consistently with MST for so long that we actually assumed it was just broken: the infamous Dell P2415Qb. Previously this monitor would appear to work sometimes, but in most situations would end up timing out LINK_ADDRESS messages almost at random until you power cycled the whole display. After reading section 5.2.1 in the DP 2.0 spec, some closer investigation into this infamous display revealed it was only ever timing out on sideband messages in the second TX slot. Sure enough, avoiding the second TX slot has suddenly made this monitor function perfectly for the first time in five years. And since they explicitly mention this in the specification, I doubt this is the only monitor out there with this issue. This might even explain explain the seemingly harmless garbage sideband responses we would occasionally see with MST hubs! So - rewrite our sideband TX handlers to only support one TX slot. In order to simplify our sideband handling now that we don't support transmitting to multiple MSTBs at once, we also move all state tracking for down replies from mstbs to the topology manager. Signed-off-by: Lyude Paul <lyude(a)redhat.com> Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Sean Paul <sean(a)poorly.run> Cc: "Lin, Wayne" <Wayne.Lin(a)amd.com> Cc: <stable(a)vger.kernel.org> # v3.17+ Reviewed-by: Sean Paul <sean(a)poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200424181308.770749-1-lyude… diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index d2c19791b2b6..b90cca361afe 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1197,16 +1197,8 @@ static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb, /* remove from q */ if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED || - txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) { + txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) list_del(&txmsg->next); - } - - if (txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND || - txmsg->state == DRM_DP_SIDEBAND_TX_SENT) { - mstb->tx_slots[txmsg->seqno] = NULL; - } - mgr->is_waiting_for_dwn_reply = false; - } out: if (unlikely(ret == -EIO) && drm_debug_enabled(DRM_UT_DP)) { @@ -2685,22 +2677,6 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, struct drm_dp_mst_branch *mstb = txmsg->dst; u8 req_type; - /* both msg slots are full */ - if (txmsg->seqno == -1) { - if (mstb->tx_slots[0] && mstb->tx_slots[1]) { - DRM_DEBUG_KMS("%s: failed to find slot\n", __func__); - return -EAGAIN; - } - if (mstb->tx_slots[0] == NULL && mstb->tx_slots[1] == NULL) { - txmsg->seqno = mstb->last_seqno; - mstb->last_seqno ^= 1; - } else if (mstb->tx_slots[0] == NULL) - txmsg->seqno = 0; - else - txmsg->seqno = 1; - mstb->tx_slots[txmsg->seqno] = txmsg; - } - req_type = txmsg->msg[0] & 0x7f; if (req_type == DP_CONNECTION_STATUS_NOTIFY || req_type == DP_RESOURCE_STATUS_NOTIFY) @@ -2712,7 +2688,7 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, hdr->lcr = mstb->lct - 1; if (mstb->lct > 1) memcpy(hdr->rad, mstb->rad, mstb->lct / 2); - hdr->seqno = txmsg->seqno; + return 0; } /* @@ -2727,15 +2703,15 @@ static int process_single_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, int len, space, idx, tosend; int ret; + if (txmsg->state == DRM_DP_SIDEBAND_TX_SENT) + return 0; + memset(&hdr, 0, sizeof(struct drm_dp_sideband_msg_hdr)); - if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) { - txmsg->seqno = -1; + if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) txmsg->state = DRM_DP_SIDEBAND_TX_START_SEND; - } - /* make hdr from dst mst - for replies use seqno - otherwise assign one */ + /* make hdr from dst mst */ ret = set_hdr_from_dst_qlock(&hdr, txmsg); if (ret < 0) return ret; @@ -2788,42 +2764,17 @@ static void process_single_down_tx_qlock(struct drm_dp_mst_topology_mgr *mgr) if (list_empty(&mgr->tx_msg_downq)) return; - txmsg = list_first_entry(&mgr->tx_msg_downq, struct drm_dp_sideband_msg_tx, next); + txmsg = list_first_entry(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); ret = process_single_tx_qlock(mgr, txmsg, false); - if (ret == 1) { - /* txmsg is sent it should be in the slots now */ - mgr->is_waiting_for_dwn_reply = true; - list_del(&txmsg->next); - } else if (ret) { + if (ret < 0) { DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - mgr->is_waiting_for_dwn_reply = false; list_del(&txmsg->next); - if (txmsg->seqno != -1) - txmsg->dst->tx_slots[txmsg->seqno] = NULL; txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; wake_up_all(&mgr->tx_waitq); } } -/* called holding qlock */ -static void process_single_up_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_sideband_msg_tx *txmsg) -{ - int ret; - - /* construct a chunk from the first msg in the tx_msg queue */ - ret = process_single_tx_qlock(mgr, txmsg, true); - - if (ret != 1) - DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - - if (txmsg->seqno != -1) { - WARN_ON((unsigned int)txmsg->seqno > - ARRAY_SIZE(txmsg->dst->tx_slots)); - txmsg->dst->tx_slots[txmsg->seqno] = NULL; - } -} - static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_sideband_msg_tx *txmsg) { @@ -2836,8 +2787,7 @@ static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, drm_dp_mst_dump_sideband_msg_tx(&p, txmsg); } - if (list_is_singular(&mgr->tx_msg_downq) && - !mgr->is_waiting_for_dwn_reply) + if (list_is_singular(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -3457,7 +3407,7 @@ static int drm_dp_encode_up_ack_reply(struct drm_dp_sideband_msg_tx *msg, u8 req static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_branch *mstb, - int req_type, int seqno, bool broadcast) + int req_type, bool broadcast) { struct drm_dp_sideband_msg_tx *txmsg; @@ -3466,13 +3416,11 @@ static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, return -ENOMEM; txmsg->dst = mstb; - txmsg->seqno = seqno; drm_dp_encode_up_ack_reply(txmsg, req_type); mutex_lock(&mgr->qlock); - - process_single_up_tx_qlock(mgr, txmsg); - + /* construct a chunk from the first msg in the tx_msg queue */ + process_single_tx_qlock(mgr, txmsg, true); mutex_unlock(&mgr->qlock); kfree(txmsg); @@ -3697,8 +3645,9 @@ int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr, } EXPORT_SYMBOL(drm_dp_mst_topology_mgr_resume); -static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, - struct drm_dp_mst_branch **mstb, int *seqno) +static bool +drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, + struct drm_dp_mst_branch **mstb) { int len; u8 replyblock[32]; @@ -3706,13 +3655,13 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, int ret; u8 hdrlen; struct drm_dp_sideband_msg_hdr hdr; - struct drm_dp_sideband_msg_rx *msg; + struct drm_dp_sideband_msg_rx *msg = + up ? &mgr->up_req_recv : &mgr->down_rep_recv; int basereg = up ? DP_SIDEBAND_MSG_UP_REQ_BASE : DP_SIDEBAND_MSG_DOWN_REP_BASE; if (!up) *mstb = NULL; - *seqno = -1; len = min(mgr->max_dpcd_transaction_bytes, 16); ret = drm_dp_dpcd_read(mgr->aux, basereg, replyblock, len); @@ -3729,11 +3678,7 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, return false; } - *seqno = hdr.seqno; - - if (up) { - msg = &mgr->up_req_recv; - } else { + if (!up) { /* Caller is responsible for giving back this reference */ *mstb = drm_dp_get_mst_branch_device(mgr, hdr.lct, hdr.rad); if (!*mstb) { @@ -3741,7 +3686,6 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, hdr.lct); return false; } - msg = &(*mstb)->down_rep_recv[hdr.seqno]; } if (!drm_dp_sideband_msg_set_header(msg, &hdr, hdrlen)) { @@ -3785,13 +3729,10 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_sideband_msg_tx *txmsg; struct drm_dp_mst_branch *mstb = NULL; - struct drm_dp_sideband_msg_rx *msg = NULL; - int seqno = -1; - - if (!drm_dp_get_one_sb_msg(mgr, false, &mstb, &seqno)) - goto out_clear_reply; + struct drm_dp_sideband_msg_rx *msg = &mgr->down_rep_recv; - msg = &mstb->down_rep_recv[seqno]; + if (!drm_dp_get_one_sb_msg(mgr, false, &mstb)) + goto out; /* Multi-packet message transmission, don't clear the reply */ if (!msg->have_eomt) @@ -3799,11 +3740,12 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) /* find the message */ mutex_lock(&mgr->qlock); - txmsg = mstb->tx_slots[seqno]; - /* remove from slots */ + txmsg = list_first_entry_or_null(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); mutex_unlock(&mgr->qlock); - if (!txmsg) { + /* Were we actually expecting a response, and from this mstb? */ + if (!txmsg || txmsg->dst != mstb) { struct drm_dp_sideband_msg_hdr *hdr; hdr = &msg->initial_hdr; DRM_DEBUG_KMS("Got MST reply with no msg %p %d %d %02x %02x\n", @@ -3828,8 +3770,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) mutex_lock(&mgr->qlock); txmsg->state = DRM_DP_SIDEBAND_TX_RX; - mstb->tx_slots[seqno] = NULL; - mgr->is_waiting_for_dwn_reply = false; + list_del(&txmsg->next); mutex_unlock(&mgr->qlock); wake_up_all(&mgr->tx_waitq); @@ -3837,11 +3778,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) return 0; out_clear_reply: - mutex_lock(&mgr->qlock); - mgr->is_waiting_for_dwn_reply = false; - mutex_unlock(&mgr->qlock); - if (msg) - memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); + memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); out: if (mstb) drm_dp_mst_topology_put_mstb(mstb); @@ -3921,9 +3858,8 @@ static void drm_dp_mst_up_req_work(struct work_struct *work) static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_pending_up_req *up_req; - int seqno; - if (!drm_dp_get_one_sb_msg(mgr, true, NULL, &seqno)) + if (!drm_dp_get_one_sb_msg(mgr, true, NULL)) goto out; if (!mgr->up_req_recv.have_eomt) @@ -3947,7 +3883,7 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) } drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, up_req->msg.req_type, - seqno, false); + false); if (up_req->msg.req_type == DP_CONNECTION_STATUS_NOTIFY) { const struct drm_dp_connection_status_notify *conn_stat = @@ -4692,7 +4628,7 @@ static void drm_dp_tx_work(struct work_struct *work) struct drm_dp_mst_topology_mgr *mgr = container_of(work, struct drm_dp_mst_topology_mgr, tx_work); mutex_lock(&mgr->qlock); - if (!list_empty(&mgr->tx_msg_downq) && !mgr->is_waiting_for_dwn_reply) + if (!list_empty(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -4713,26 +4649,25 @@ static inline void drm_dp_delayed_destroy_mstb(struct drm_dp_mst_branch *mstb) { struct drm_dp_mst_topology_mgr *mgr = mstb->mgr; - struct drm_dp_mst_port *port, *tmp; + struct drm_dp_mst_port *port, *port_tmp; + struct drm_dp_sideband_msg_tx *txmsg, *txmsg_tmp; bool wake_tx = false; mutex_lock(&mgr->lock); - list_for_each_entry_safe(port, tmp, &mstb->ports, next) { + list_for_each_entry_safe(port, port_tmp, &mstb->ports, next) { list_del(&port->next); drm_dp_mst_topology_put_port(port); } mutex_unlock(&mgr->lock); - /* drop any tx slots msg */ + /* drop any tx slot msg */ mutex_lock(&mstb->mgr->qlock); - if (mstb->tx_slots[0]) { - mstb->tx_slots[0]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[0] = NULL; - wake_tx = true; - } - if (mstb->tx_slots[1]) { - mstb->tx_slots[1]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[1] = NULL; + list_for_each_entry_safe(txmsg, txmsg_tmp, &mgr->tx_msg_downq, next) { + if (txmsg->dst != mstb) + continue; + + txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; + list_del(&txmsg->next); wake_tx = true; } mutex_unlock(&mstb->mgr->qlock); diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 96bcf33c03d3..9e1ffcd7cb68 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -194,11 +194,8 @@ struct drm_dp_sideband_msg_rx { * @rad: Relative Address to talk to this branch device. * @lct: Link count total to talk to this branch device. * @num_ports: number of ports on the branch. - * @msg_slots: one bit per transmitted msg slot. * @port_parent: pointer to the port parent, NULL if toplevel. * @mgr: topology manager for this branch device. - * @tx_slots: transmission slots for this device. - * @last_seqno: last sequence number used to talk to this. * @link_address_sent: if a link address message has been sent to this device yet. * @guid: guid for DP 1.2 branch device. port under this branch can be * identified by port #. @@ -239,7 +236,6 @@ struct drm_dp_mst_branch { u8 lct; int num_ports; - int msg_slots; /** * @ports: the list of ports on this branch device. This should be * considered protected for reading by &drm_dp_mst_topology_mgr.lock. @@ -252,20 +248,11 @@ struct drm_dp_mst_branch { */ struct list_head ports; - /* list of tx ops queue for this port */ struct drm_dp_mst_port *port_parent; struct drm_dp_mst_topology_mgr *mgr; - /* slots are protected by mstb->mgr->qlock */ - struct drm_dp_sideband_msg_tx *tx_slots[2]; - int last_seqno; bool link_address_sent; - /** - * @down_rep_recv: Message receiver state for down replies. - */ - struct drm_dp_sideband_msg_rx down_rep_recv[2]; - /* global unique identifier to identify branch devices */ u8 guid[16]; }; @@ -567,6 +554,12 @@ struct drm_dp_mst_topology_mgr { */ struct drm_dp_sideband_msg_rx up_req_recv; + /** + * @down_rep_recv: Message receiver state for replies to down + * requests. + */ + struct drm_dp_sideband_msg_rx down_rep_recv; + /** * @lock: protects @mst_state, @mst_primary, @dpcd, and * @payload_id_table_cleared. @@ -592,11 +585,6 @@ struct drm_dp_mst_topology_mgr { */ bool payload_id_table_cleared : 1; - /** - * @is_waiting_for_dwn_reply: whether we're waiting for a down reply. - */ - bool is_waiting_for_dwn_reply : 1; - /** * @mst_primary: Pointer to the primary/first branch device. */ @@ -621,13 +609,12 @@ struct drm_dp_mst_topology_mgr { const struct drm_private_state_funcs *funcs; /** - * @qlock: protects @tx_msg_downq, the &drm_dp_mst_branch.txslost and - * &drm_dp_sideband_msg_tx.state once they are queued + * @qlock: protects @tx_msg_downq and &drm_dp_sideband_msg_tx.state */ struct mutex qlock; /** - * @tx_msg_downq: List of pending down replies. + * @tx_msg_downq: List of pending down requests */ struct list_head tx_msg_downq;

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FAILED: patch "[PATCH] drm/dp_mst: Kill the second sideband tx slot, save the world" failed to apply to 5.7-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.7-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 d308a881a5917bdb46472c861a1dabe54b46c423 Mon Sep 17 00:00:00 2001 From: Lyude Paul <lyude(a)redhat.com> Date: Fri, 24 Apr 2020 14:13:08 -0400 Subject: [PATCH] drm/dp_mst: Kill the second sideband tx slot, save the world While we support using both tx slots for sideband transmissions, it appears that DisplayPort devices in the field didn't end up doing a very good job of supporting it. From section 5.2.1 of the DP 2.0 specification: There are MST Sink/Branch devices in the field that do not handle interleaved message transactions. To facilitate message transaction handling by downstream devices, an MST Source device shall generate message transactions in an atomic manner (i.e., the MST Source device shall not concurrently interleave multiple message transactions). Therefore, an MST Source device shall clear the Message_Sequence_No value in the Sideband_MSG_Header to 0. This might come as a bit of a surprise since the vast majority of hubs will support using both tx slots even if they don't support interleaved message transactions, and we've also been using both tx slots since MST was introduced into the kernel. However, there is one device we've had trouble getting working consistently with MST for so long that we actually assumed it was just broken: the infamous Dell P2415Qb. Previously this monitor would appear to work sometimes, but in most situations would end up timing out LINK_ADDRESS messages almost at random until you power cycled the whole display. After reading section 5.2.1 in the DP 2.0 spec, some closer investigation into this infamous display revealed it was only ever timing out on sideband messages in the second TX slot. Sure enough, avoiding the second TX slot has suddenly made this monitor function perfectly for the first time in five years. And since they explicitly mention this in the specification, I doubt this is the only monitor out there with this issue. This might even explain explain the seemingly harmless garbage sideband responses we would occasionally see with MST hubs! So - rewrite our sideband TX handlers to only support one TX slot. In order to simplify our sideband handling now that we don't support transmitting to multiple MSTBs at once, we also move all state tracking for down replies from mstbs to the topology manager. Signed-off-by: Lyude Paul <lyude(a)redhat.com> Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Sean Paul <sean(a)poorly.run> Cc: "Lin, Wayne" <Wayne.Lin(a)amd.com> Cc: <stable(a)vger.kernel.org> # v3.17+ Reviewed-by: Sean Paul <sean(a)poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200424181308.770749-1-lyude… diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index d2c19791b2b6..b90cca361afe 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1197,16 +1197,8 @@ static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb, /* remove from q */ if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED || - txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) { + txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) list_del(&txmsg->next); - } - - if (txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND || - txmsg->state == DRM_DP_SIDEBAND_TX_SENT) { - mstb->tx_slots[txmsg->seqno] = NULL; - } - mgr->is_waiting_for_dwn_reply = false; - } out: if (unlikely(ret == -EIO) && drm_debug_enabled(DRM_UT_DP)) { @@ -2685,22 +2677,6 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, struct drm_dp_mst_branch *mstb = txmsg->dst; u8 req_type; - /* both msg slots are full */ - if (txmsg->seqno == -1) { - if (mstb->tx_slots[0] && mstb->tx_slots[1]) { - DRM_DEBUG_KMS("%s: failed to find slot\n", __func__); - return -EAGAIN; - } - if (mstb->tx_slots[0] == NULL && mstb->tx_slots[1] == NULL) { - txmsg->seqno = mstb->last_seqno; - mstb->last_seqno ^= 1; - } else if (mstb->tx_slots[0] == NULL) - txmsg->seqno = 0; - else - txmsg->seqno = 1; - mstb->tx_slots[txmsg->seqno] = txmsg; - } - req_type = txmsg->msg[0] & 0x7f; if (req_type == DP_CONNECTION_STATUS_NOTIFY || req_type == DP_RESOURCE_STATUS_NOTIFY) @@ -2712,7 +2688,7 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, hdr->lcr = mstb->lct - 1; if (mstb->lct > 1) memcpy(hdr->rad, mstb->rad, mstb->lct / 2); - hdr->seqno = txmsg->seqno; + return 0; } /* @@ -2727,15 +2703,15 @@ static int process_single_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, int len, space, idx, tosend; int ret; + if (txmsg->state == DRM_DP_SIDEBAND_TX_SENT) + return 0; + memset(&hdr, 0, sizeof(struct drm_dp_sideband_msg_hdr)); - if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) { - txmsg->seqno = -1; + if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) txmsg->state = DRM_DP_SIDEBAND_TX_START_SEND; - } - /* make hdr from dst mst - for replies use seqno - otherwise assign one */ + /* make hdr from dst mst */ ret = set_hdr_from_dst_qlock(&hdr, txmsg); if (ret < 0) return ret; @@ -2788,42 +2764,17 @@ static void process_single_down_tx_qlock(struct drm_dp_mst_topology_mgr *mgr) if (list_empty(&mgr->tx_msg_downq)) return; - txmsg = list_first_entry(&mgr->tx_msg_downq, struct drm_dp_sideband_msg_tx, next); + txmsg = list_first_entry(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); ret = process_single_tx_qlock(mgr, txmsg, false); - if (ret == 1) { - /* txmsg is sent it should be in the slots now */ - mgr->is_waiting_for_dwn_reply = true; - list_del(&txmsg->next); - } else if (ret) { + if (ret < 0) { DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - mgr->is_waiting_for_dwn_reply = false; list_del(&txmsg->next); - if (txmsg->seqno != -1) - txmsg->dst->tx_slots[txmsg->seqno] = NULL; txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; wake_up_all(&mgr->tx_waitq); } } -/* called holding qlock */ -static void process_single_up_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_sideband_msg_tx *txmsg) -{ - int ret; - - /* construct a chunk from the first msg in the tx_msg queue */ - ret = process_single_tx_qlock(mgr, txmsg, true); - - if (ret != 1) - DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - - if (txmsg->seqno != -1) { - WARN_ON((unsigned int)txmsg->seqno > - ARRAY_SIZE(txmsg->dst->tx_slots)); - txmsg->dst->tx_slots[txmsg->seqno] = NULL; - } -} - static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_sideband_msg_tx *txmsg) { @@ -2836,8 +2787,7 @@ static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, drm_dp_mst_dump_sideband_msg_tx(&p, txmsg); } - if (list_is_singular(&mgr->tx_msg_downq) && - !mgr->is_waiting_for_dwn_reply) + if (list_is_singular(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -3457,7 +3407,7 @@ static int drm_dp_encode_up_ack_reply(struct drm_dp_sideband_msg_tx *msg, u8 req static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_branch *mstb, - int req_type, int seqno, bool broadcast) + int req_type, bool broadcast) { struct drm_dp_sideband_msg_tx *txmsg; @@ -3466,13 +3416,11 @@ static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, return -ENOMEM; txmsg->dst = mstb; - txmsg->seqno = seqno; drm_dp_encode_up_ack_reply(txmsg, req_type); mutex_lock(&mgr->qlock); - - process_single_up_tx_qlock(mgr, txmsg); - + /* construct a chunk from the first msg in the tx_msg queue */ + process_single_tx_qlock(mgr, txmsg, true); mutex_unlock(&mgr->qlock); kfree(txmsg); @@ -3697,8 +3645,9 @@ int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr, } EXPORT_SYMBOL(drm_dp_mst_topology_mgr_resume); -static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, - struct drm_dp_mst_branch **mstb, int *seqno) +static bool +drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, + struct drm_dp_mst_branch **mstb) { int len; u8 replyblock[32]; @@ -3706,13 +3655,13 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, int ret; u8 hdrlen; struct drm_dp_sideband_msg_hdr hdr; - struct drm_dp_sideband_msg_rx *msg; + struct drm_dp_sideband_msg_rx *msg = + up ? &mgr->up_req_recv : &mgr->down_rep_recv; int basereg = up ? DP_SIDEBAND_MSG_UP_REQ_BASE : DP_SIDEBAND_MSG_DOWN_REP_BASE; if (!up) *mstb = NULL; - *seqno = -1; len = min(mgr->max_dpcd_transaction_bytes, 16); ret = drm_dp_dpcd_read(mgr->aux, basereg, replyblock, len); @@ -3729,11 +3678,7 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, return false; } - *seqno = hdr.seqno; - - if (up) { - msg = &mgr->up_req_recv; - } else { + if (!up) { /* Caller is responsible for giving back this reference */ *mstb = drm_dp_get_mst_branch_device(mgr, hdr.lct, hdr.rad); if (!*mstb) { @@ -3741,7 +3686,6 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, hdr.lct); return false; } - msg = &(*mstb)->down_rep_recv[hdr.seqno]; } if (!drm_dp_sideband_msg_set_header(msg, &hdr, hdrlen)) { @@ -3785,13 +3729,10 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_sideband_msg_tx *txmsg; struct drm_dp_mst_branch *mstb = NULL; - struct drm_dp_sideband_msg_rx *msg = NULL; - int seqno = -1; - - if (!drm_dp_get_one_sb_msg(mgr, false, &mstb, &seqno)) - goto out_clear_reply; + struct drm_dp_sideband_msg_rx *msg = &mgr->down_rep_recv; - msg = &mstb->down_rep_recv[seqno]; + if (!drm_dp_get_one_sb_msg(mgr, false, &mstb)) + goto out; /* Multi-packet message transmission, don't clear the reply */ if (!msg->have_eomt) @@ -3799,11 +3740,12 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) /* find the message */ mutex_lock(&mgr->qlock); - txmsg = mstb->tx_slots[seqno]; - /* remove from slots */ + txmsg = list_first_entry_or_null(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); mutex_unlock(&mgr->qlock); - if (!txmsg) { + /* Were we actually expecting a response, and from this mstb? */ + if (!txmsg || txmsg->dst != mstb) { struct drm_dp_sideband_msg_hdr *hdr; hdr = &msg->initial_hdr; DRM_DEBUG_KMS("Got MST reply with no msg %p %d %d %02x %02x\n", @@ -3828,8 +3770,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) mutex_lock(&mgr->qlock); txmsg->state = DRM_DP_SIDEBAND_TX_RX; - mstb->tx_slots[seqno] = NULL; - mgr->is_waiting_for_dwn_reply = false; + list_del(&txmsg->next); mutex_unlock(&mgr->qlock); wake_up_all(&mgr->tx_waitq); @@ -3837,11 +3778,7 @@ static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) return 0; out_clear_reply: - mutex_lock(&mgr->qlock); - mgr->is_waiting_for_dwn_reply = false; - mutex_unlock(&mgr->qlock); - if (msg) - memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); + memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); out: if (mstb) drm_dp_mst_topology_put_mstb(mstb); @@ -3921,9 +3858,8 @@ static void drm_dp_mst_up_req_work(struct work_struct *work) static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_pending_up_req *up_req; - int seqno; - if (!drm_dp_get_one_sb_msg(mgr, true, NULL, &seqno)) + if (!drm_dp_get_one_sb_msg(mgr, true, NULL)) goto out; if (!mgr->up_req_recv.have_eomt) @@ -3947,7 +3883,7 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) } drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, up_req->msg.req_type, - seqno, false); + false); if (up_req->msg.req_type == DP_CONNECTION_STATUS_NOTIFY) { const struct drm_dp_connection_status_notify *conn_stat = @@ -4692,7 +4628,7 @@ static void drm_dp_tx_work(struct work_struct *work) struct drm_dp_mst_topology_mgr *mgr = container_of(work, struct drm_dp_mst_topology_mgr, tx_work); mutex_lock(&mgr->qlock); - if (!list_empty(&mgr->tx_msg_downq) && !mgr->is_waiting_for_dwn_reply) + if (!list_empty(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -4713,26 +4649,25 @@ static inline void drm_dp_delayed_destroy_mstb(struct drm_dp_mst_branch *mstb) { struct drm_dp_mst_topology_mgr *mgr = mstb->mgr; - struct drm_dp_mst_port *port, *tmp; + struct drm_dp_mst_port *port, *port_tmp; + struct drm_dp_sideband_msg_tx *txmsg, *txmsg_tmp; bool wake_tx = false; mutex_lock(&mgr->lock); - list_for_each_entry_safe(port, tmp, &mstb->ports, next) { + list_for_each_entry_safe(port, port_tmp, &mstb->ports, next) { list_del(&port->next); drm_dp_mst_topology_put_port(port); } mutex_unlock(&mgr->lock); - /* drop any tx slots msg */ + /* drop any tx slot msg */ mutex_lock(&mstb->mgr->qlock); - if (mstb->tx_slots[0]) { - mstb->tx_slots[0]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[0] = NULL; - wake_tx = true; - } - if (mstb->tx_slots[1]) { - mstb->tx_slots[1]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[1] = NULL; + list_for_each_entry_safe(txmsg, txmsg_tmp, &mgr->tx_msg_downq, next) { + if (txmsg->dst != mstb) + continue; + + txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; + list_del(&txmsg->next); wake_tx = true; } mutex_unlock(&mstb->mgr->qlock); diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 96bcf33c03d3..9e1ffcd7cb68 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -194,11 +194,8 @@ struct drm_dp_sideband_msg_rx { * @rad: Relative Address to talk to this branch device. * @lct: Link count total to talk to this branch device. * @num_ports: number of ports on the branch. - * @msg_slots: one bit per transmitted msg slot. * @port_parent: pointer to the port parent, NULL if toplevel. * @mgr: topology manager for this branch device. - * @tx_slots: transmission slots for this device. - * @last_seqno: last sequence number used to talk to this. * @link_address_sent: if a link address message has been sent to this device yet. * @guid: guid for DP 1.2 branch device. port under this branch can be * identified by port #. @@ -239,7 +236,6 @@ struct drm_dp_mst_branch { u8 lct; int num_ports; - int msg_slots; /** * @ports: the list of ports on this branch device. This should be * considered protected for reading by &drm_dp_mst_topology_mgr.lock. @@ -252,20 +248,11 @@ struct drm_dp_mst_branch { */ struct list_head ports; - /* list of tx ops queue for this port */ struct drm_dp_mst_port *port_parent; struct drm_dp_mst_topology_mgr *mgr; - /* slots are protected by mstb->mgr->qlock */ - struct drm_dp_sideband_msg_tx *tx_slots[2]; - int last_seqno; bool link_address_sent; - /** - * @down_rep_recv: Message receiver state for down replies. - */ - struct drm_dp_sideband_msg_rx down_rep_recv[2]; - /* global unique identifier to identify branch devices */ u8 guid[16]; }; @@ -567,6 +554,12 @@ struct drm_dp_mst_topology_mgr { */ struct drm_dp_sideband_msg_rx up_req_recv; + /** + * @down_rep_recv: Message receiver state for replies to down + * requests. + */ + struct drm_dp_sideband_msg_rx down_rep_recv; + /** * @lock: protects @mst_state, @mst_primary, @dpcd, and * @payload_id_table_cleared. @@ -592,11 +585,6 @@ struct drm_dp_mst_topology_mgr { */ bool payload_id_table_cleared : 1; - /** - * @is_waiting_for_dwn_reply: whether we're waiting for a down reply. - */ - bool is_waiting_for_dwn_reply : 1; - /** * @mst_primary: Pointer to the primary/first branch device. */ @@ -621,13 +609,12 @@ struct drm_dp_mst_topology_mgr { const struct drm_private_state_funcs *funcs; /** - * @qlock: protects @tx_msg_downq, the &drm_dp_mst_branch.txslost and - * &drm_dp_sideband_msg_tx.state once they are queued + * @qlock: protects @tx_msg_downq and &drm_dp_sideband_msg_tx.state */ struct mutex qlock; /** - * @tx_msg_downq: List of pending down replies. + * @tx_msg_downq: List of pending down requests */ struct list_head tx_msg_downq;

5 years

1
0
0 0

FAILED: patch "[PATCH] drm/dp_mst: Increase ACT retry timeout to 3s" 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 873a95e0d59ac06901ae261dda0b7165ffd002b8 Mon Sep 17 00:00:00 2001 From: Lyude Paul <lyude(a)redhat.com> Date: Fri, 3 Apr 2020 15:47:15 -0400 Subject: [PATCH] drm/dp_mst: Increase ACT retry timeout to 3s MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently we only poll for an ACT up to 30 times, with a busy-wait delay of 100µs between each attempt - giving us a timeout of 2900µs. While this might seem sensible, it would appear that in certain scenarios it can take dramatically longer then that for us to receive an ACT. On one of the EVGA MST hubs that I have available, I observed said hub sometimes taking longer then a second before signalling the ACT. These delays mostly seem to occur when previous sideband messages we've sent are NAKd by the hub, however it wouldn't be particularly surprising if it's possible to reproduce times like this simply by introducing branch devices with large LCTs since payload allocations have to take effect on every downstream device up to the payload's target. So, instead of just retrying 30 times we poll for the ACT for up to 3ms, and additionally use usleep_range() to avoid a very long and rude busy-wait. Note that the previous retry count of 30 appears to have been arbitrarily chosen, as I can't find any mention of a recommended timeout or retry count for ACTs in the DisplayPort 2.0 specification. This also goes for the range we were previously using for udelay(), although I suspect that was just copied from the recommended delay for link training on SST devices. Changes since v1: * Use readx_poll_timeout() instead of open-coding timeout loop - Sean Paul Changes since v2: * Increase poll interval to 200us - Sean Paul * Print status in hex when we timeout waiting for ACT - Sean Paul Signed-off-by: Lyude Paul <lyude(a)redhat.com> Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Sean Paul <sean(a)poorly.run> Cc: <stable(a)vger.kernel.org> # v3.17+ Reviewed-by: Sean Paul <sean(a)poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200406221253.1307209-4-lyud… diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index e7a5bd3e6015..8942ab98ab64 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/seq_file.h> +#include <linux/iopoll.h> #if IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) #include <linux/stacktrace.h> @@ -4438,43 +4439,53 @@ static int drm_dp_dpcd_write_payload(struct drm_dp_mst_topology_mgr *mgr, return ret; } +static int do_get_act_status(struct drm_dp_aux *aux) +{ + int ret; + u8 status; + + ret = drm_dp_dpcd_readb(aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status); + if (ret < 0) + return ret; + + return status; +} /** * drm_dp_check_act_status() - Polls for ACT handled status. * @mgr: manager to use * * Tries waiting for the MST hub to finish updating it's payload table by - * polling for the ACT handled bit. + * polling for the ACT handled bit for up to 3 seconds (yes-some hubs really + * take that long). * * Returns: * 0 if the ACT was handled in time, negative error code on failure. */ int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr) { - int count = 0, ret; - u8 status; - - do { - ret = drm_dp_dpcd_readb(mgr->aux, - DP_PAYLOAD_TABLE_UPDATE_STATUS, - &status); - if (ret < 0) { - DRM_DEBUG_KMS("failed to read payload table status %d\n", - ret); - return ret; - } - - if (status & DP_PAYLOAD_ACT_HANDLED) - break; - count++; - udelay(100); - } while (count < 30); - - if (!(status & DP_PAYLOAD_ACT_HANDLED)) { - DRM_DEBUG_KMS("failed to get ACT bit %d after %d retries\n", - status, count); + /* + * There doesn't seem to be any recommended retry count or timeout in + * the MST specification. Since some hubs have been observed to take + * over 1 second to update their payload allocations under certain + * conditions, we use a rather large timeout value. + */ + const int timeout_ms = 3000; + int ret, status; + + ret = readx_poll_timeout(do_get_act_status, mgr->aux, status, + status & DP_PAYLOAD_ACT_HANDLED || status < 0, + 200, timeout_ms * USEC_PER_MSEC); + if (ret < 0 && status >= 0) { + DRM_DEBUG_KMS("Failed to get ACT after %dms, last status: %02x\n", + timeout_ms, status); return -EINVAL; + } else if (status < 0) { + DRM_DEBUG_KMS("Failed to read payload table status: %d\n", + status); + return status; } + return 0; } EXPORT_SYMBOL(drm_dp_check_act_status);

5 years

1
0
0 0

FAILED: patch "[PATCH] drm/dp_mst: Increase ACT retry timeout to 3s" 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 873a95e0d59ac06901ae261dda0b7165ffd002b8 Mon Sep 17 00:00:00 2001 From: Lyude Paul <lyude(a)redhat.com> Date: Fri, 3 Apr 2020 15:47:15 -0400 Subject: [PATCH] drm/dp_mst: Increase ACT retry timeout to 3s MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently we only poll for an ACT up to 30 times, with a busy-wait delay of 100µs between each attempt - giving us a timeout of 2900µs. While this might seem sensible, it would appear that in certain scenarios it can take dramatically longer then that for us to receive an ACT. On one of the EVGA MST hubs that I have available, I observed said hub sometimes taking longer then a second before signalling the ACT. These delays mostly seem to occur when previous sideband messages we've sent are NAKd by the hub, however it wouldn't be particularly surprising if it's possible to reproduce times like this simply by introducing branch devices with large LCTs since payload allocations have to take effect on every downstream device up to the payload's target. So, instead of just retrying 30 times we poll for the ACT for up to 3ms, and additionally use usleep_range() to avoid a very long and rude busy-wait. Note that the previous retry count of 30 appears to have been arbitrarily chosen, as I can't find any mention of a recommended timeout or retry count for ACTs in the DisplayPort 2.0 specification. This also goes for the range we were previously using for udelay(), although I suspect that was just copied from the recommended delay for link training on SST devices. Changes since v1: * Use readx_poll_timeout() instead of open-coding timeout loop - Sean Paul Changes since v2: * Increase poll interval to 200us - Sean Paul * Print status in hex when we timeout waiting for ACT - Sean Paul Signed-off-by: Lyude Paul <lyude(a)redhat.com> Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Sean Paul <sean(a)poorly.run> Cc: <stable(a)vger.kernel.org> # v3.17+ Reviewed-by: Sean Paul <sean(a)poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200406221253.1307209-4-lyud… diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index e7a5bd3e6015..8942ab98ab64 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/seq_file.h> +#include <linux/iopoll.h> #if IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) #include <linux/stacktrace.h> @@ -4438,43 +4439,53 @@ static int drm_dp_dpcd_write_payload(struct drm_dp_mst_topology_mgr *mgr, return ret; } +static int do_get_act_status(struct drm_dp_aux *aux) +{ + int ret; + u8 status; + + ret = drm_dp_dpcd_readb(aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status); + if (ret < 0) + return ret; + + return status; +} /** * drm_dp_check_act_status() - Polls for ACT handled status. * @mgr: manager to use * * Tries waiting for the MST hub to finish updating it's payload table by - * polling for the ACT handled bit. + * polling for the ACT handled bit for up to 3 seconds (yes-some hubs really + * take that long). * * Returns: * 0 if the ACT was handled in time, negative error code on failure. */ int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr) { - int count = 0, ret; - u8 status; - - do { - ret = drm_dp_dpcd_readb(mgr->aux, - DP_PAYLOAD_TABLE_UPDATE_STATUS, - &status); - if (ret < 0) { - DRM_DEBUG_KMS("failed to read payload table status %d\n", - ret); - return ret; - } - - if (status & DP_PAYLOAD_ACT_HANDLED) - break; - count++; - udelay(100); - } while (count < 30); - - if (!(status & DP_PAYLOAD_ACT_HANDLED)) { - DRM_DEBUG_KMS("failed to get ACT bit %d after %d retries\n", - status, count); + /* + * There doesn't seem to be any recommended retry count or timeout in + * the MST specification. Since some hubs have been observed to take + * over 1 second to update their payload allocations under certain + * conditions, we use a rather large timeout value. + */ + const int timeout_ms = 3000; + int ret, status; + + ret = readx_poll_timeout(do_get_act_status, mgr->aux, status, + status & DP_PAYLOAD_ACT_HANDLED || status < 0, + 200, timeout_ms * USEC_PER_MSEC); + if (ret < 0 && status >= 0) { + DRM_DEBUG_KMS("Failed to get ACT after %dms, last status: %02x\n", + timeout_ms, status); return -EINVAL; + } else if (status < 0) { + DRM_DEBUG_KMS("Failed to read payload table status: %d\n", + status); + return status; } + return 0; } EXPORT_SYMBOL(drm_dp_check_act_status);

5 years

1
0
0 0

FAILED: patch "[PATCH] drm/dp_mst: Increase ACT retry timeout to 3s" 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 873a95e0d59ac06901ae261dda0b7165ffd002b8 Mon Sep 17 00:00:00 2001 From: Lyude Paul <lyude(a)redhat.com> Date: Fri, 3 Apr 2020 15:47:15 -0400 Subject: [PATCH] drm/dp_mst: Increase ACT retry timeout to 3s MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently we only poll for an ACT up to 30 times, with a busy-wait delay of 100µs between each attempt - giving us a timeout of 2900µs. While this might seem sensible, it would appear that in certain scenarios it can take dramatically longer then that for us to receive an ACT. On one of the EVGA MST hubs that I have available, I observed said hub sometimes taking longer then a second before signalling the ACT. These delays mostly seem to occur when previous sideband messages we've sent are NAKd by the hub, however it wouldn't be particularly surprising if it's possible to reproduce times like this simply by introducing branch devices with large LCTs since payload allocations have to take effect on every downstream device up to the payload's target. So, instead of just retrying 30 times we poll for the ACT for up to 3ms, and additionally use usleep_range() to avoid a very long and rude busy-wait. Note that the previous retry count of 30 appears to have been arbitrarily chosen, as I can't find any mention of a recommended timeout or retry count for ACTs in the DisplayPort 2.0 specification. This also goes for the range we were previously using for udelay(), although I suspect that was just copied from the recommended delay for link training on SST devices. Changes since v1: * Use readx_poll_timeout() instead of open-coding timeout loop - Sean Paul Changes since v2: * Increase poll interval to 200us - Sean Paul * Print status in hex when we timeout waiting for ACT - Sean Paul Signed-off-by: Lyude Paul <lyude(a)redhat.com> Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Sean Paul <sean(a)poorly.run> Cc: <stable(a)vger.kernel.org> # v3.17+ Reviewed-by: Sean Paul <sean(a)poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200406221253.1307209-4-lyud… diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index e7a5bd3e6015..8942ab98ab64 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/seq_file.h> +#include <linux/iopoll.h> #if IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) #include <linux/stacktrace.h> @@ -4438,43 +4439,53 @@ static int drm_dp_dpcd_write_payload(struct drm_dp_mst_topology_mgr *mgr, return ret; } +static int do_get_act_status(struct drm_dp_aux *aux) +{ + int ret; + u8 status; + + ret = drm_dp_dpcd_readb(aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status); + if (ret < 0) + return ret; + + return status; +} /** * drm_dp_check_act_status() - Polls for ACT handled status. * @mgr: manager to use * * Tries waiting for the MST hub to finish updating it's payload table by - * polling for the ACT handled bit. + * polling for the ACT handled bit for up to 3 seconds (yes-some hubs really + * take that long). * * Returns: * 0 if the ACT was handled in time, negative error code on failure. */ int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr) { - int count = 0, ret; - u8 status; - - do { - ret = drm_dp_dpcd_readb(mgr->aux, - DP_PAYLOAD_TABLE_UPDATE_STATUS, - &status); - if (ret < 0) { - DRM_DEBUG_KMS("failed to read payload table status %d\n", - ret); - return ret; - } - - if (status & DP_PAYLOAD_ACT_HANDLED) - break; - count++; - udelay(100); - } while (count < 30); - - if (!(status & DP_PAYLOAD_ACT_HANDLED)) { - DRM_DEBUG_KMS("failed to get ACT bit %d after %d retries\n", - status, count); + /* + * There doesn't seem to be any recommended retry count or timeout in + * the MST specification. Since some hubs have been observed to take + * over 1 second to update their payload allocations under certain + * conditions, we use a rather large timeout value. + */ + const int timeout_ms = 3000; + int ret, status; + + ret = readx_poll_timeout(do_get_act_status, mgr->aux, status, + status & DP_PAYLOAD_ACT_HANDLED || status < 0, + 200, timeout_ms * USEC_PER_MSEC); + if (ret < 0 && status >= 0) { + DRM_DEBUG_KMS("Failed to get ACT after %dms, last status: %02x\n", + timeout_ms, status); return -EINVAL; + } else if (status < 0) { + DRM_DEBUG_KMS("Failed to read payload table status: %d\n", + status); + return status; } + return 0; } EXPORT_SYMBOL(drm_dp_check_act_status);

5 years

1
0
0 0

FAILED: patch "[PATCH] drm/dp_mst: Increase ACT retry timeout to 3s" 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 873a95e0d59ac06901ae261dda0b7165ffd002b8 Mon Sep 17 00:00:00 2001 From: Lyude Paul <lyude(a)redhat.com> Date: Fri, 3 Apr 2020 15:47:15 -0400 Subject: [PATCH] drm/dp_mst: Increase ACT retry timeout to 3s MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently we only poll for an ACT up to 30 times, with a busy-wait delay of 100µs between each attempt - giving us a timeout of 2900µs. While this might seem sensible, it would appear that in certain scenarios it can take dramatically longer then that for us to receive an ACT. On one of the EVGA MST hubs that I have available, I observed said hub sometimes taking longer then a second before signalling the ACT. These delays mostly seem to occur when previous sideband messages we've sent are NAKd by the hub, however it wouldn't be particularly surprising if it's possible to reproduce times like this simply by introducing branch devices with large LCTs since payload allocations have to take effect on every downstream device up to the payload's target. So, instead of just retrying 30 times we poll for the ACT for up to 3ms, and additionally use usleep_range() to avoid a very long and rude busy-wait. Note that the previous retry count of 30 appears to have been arbitrarily chosen, as I can't find any mention of a recommended timeout or retry count for ACTs in the DisplayPort 2.0 specification. This also goes for the range we were previously using for udelay(), although I suspect that was just copied from the recommended delay for link training on SST devices. Changes since v1: * Use readx_poll_timeout() instead of open-coding timeout loop - Sean Paul Changes since v2: * Increase poll interval to 200us - Sean Paul * Print status in hex when we timeout waiting for ACT - Sean Paul Signed-off-by: Lyude Paul <lyude(a)redhat.com> Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Sean Paul <sean(a)poorly.run> Cc: <stable(a)vger.kernel.org> # v3.17+ Reviewed-by: Sean Paul <sean(a)poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200406221253.1307209-4-lyud… diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index e7a5bd3e6015..8942ab98ab64 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/seq_file.h> +#include <linux/iopoll.h> #if IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) #include <linux/stacktrace.h> @@ -4438,43 +4439,53 @@ static int drm_dp_dpcd_write_payload(struct drm_dp_mst_topology_mgr *mgr, return ret; } +static int do_get_act_status(struct drm_dp_aux *aux) +{ + int ret; + u8 status; + + ret = drm_dp_dpcd_readb(aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status); + if (ret < 0) + return ret; + + return status; +} /** * drm_dp_check_act_status() - Polls for ACT handled status. * @mgr: manager to use * * Tries waiting for the MST hub to finish updating it's payload table by - * polling for the ACT handled bit. + * polling for the ACT handled bit for up to 3 seconds (yes-some hubs really + * take that long). * * Returns: * 0 if the ACT was handled in time, negative error code on failure. */ int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr) { - int count = 0, ret; - u8 status; - - do { - ret = drm_dp_dpcd_readb(mgr->aux, - DP_PAYLOAD_TABLE_UPDATE_STATUS, - &status); - if (ret < 0) { - DRM_DEBUG_KMS("failed to read payload table status %d\n", - ret); - return ret; - } - - if (status & DP_PAYLOAD_ACT_HANDLED) - break; - count++; - udelay(100); - } while (count < 30); - - if (!(status & DP_PAYLOAD_ACT_HANDLED)) { - DRM_DEBUG_KMS("failed to get ACT bit %d after %d retries\n", - status, count); + /* + * There doesn't seem to be any recommended retry count or timeout in + * the MST specification. Since some hubs have been observed to take + * over 1 second to update their payload allocations under certain + * conditions, we use a rather large timeout value. + */ + const int timeout_ms = 3000; + int ret, status; + + ret = readx_poll_timeout(do_get_act_status, mgr->aux, status, + status & DP_PAYLOAD_ACT_HANDLED || status < 0, + 200, timeout_ms * USEC_PER_MSEC); + if (ret < 0 && status >= 0) { + DRM_DEBUG_KMS("Failed to get ACT after %dms, last status: %02x\n", + timeout_ms, status); return -EINVAL; + } else if (status < 0) { + DRM_DEBUG_KMS("Failed to read payload table status: %d\n", + status); + return status; } + return 0; } EXPORT_SYMBOL(drm_dp_check_act_status);

5 years

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FAILED: patch "[PATCH] drm/dp_mst: Increase ACT retry timeout to 3s" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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 873a95e0d59ac06901ae261dda0b7165ffd002b8 Mon Sep 17 00:00:00 2001 From: Lyude Paul <lyude(a)redhat.com> Date: Fri, 3 Apr 2020 15:47:15 -0400 Subject: [PATCH] drm/dp_mst: Increase ACT retry timeout to 3s MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently we only poll for an ACT up to 30 times, with a busy-wait delay of 100µs between each attempt - giving us a timeout of 2900µs. While this might seem sensible, it would appear that in certain scenarios it can take dramatically longer then that for us to receive an ACT. On one of the EVGA MST hubs that I have available, I observed said hub sometimes taking longer then a second before signalling the ACT. These delays mostly seem to occur when previous sideband messages we've sent are NAKd by the hub, however it wouldn't be particularly surprising if it's possible to reproduce times like this simply by introducing branch devices with large LCTs since payload allocations have to take effect on every downstream device up to the payload's target. So, instead of just retrying 30 times we poll for the ACT for up to 3ms, and additionally use usleep_range() to avoid a very long and rude busy-wait. Note that the previous retry count of 30 appears to have been arbitrarily chosen, as I can't find any mention of a recommended timeout or retry count for ACTs in the DisplayPort 2.0 specification. This also goes for the range we were previously using for udelay(), although I suspect that was just copied from the recommended delay for link training on SST devices. Changes since v1: * Use readx_poll_timeout() instead of open-coding timeout loop - Sean Paul Changes since v2: * Increase poll interval to 200us - Sean Paul * Print status in hex when we timeout waiting for ACT - Sean Paul Signed-off-by: Lyude Paul <lyude(a)redhat.com> Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Sean Paul <sean(a)poorly.run> Cc: <stable(a)vger.kernel.org> # v3.17+ Reviewed-by: Sean Paul <sean(a)poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20200406221253.1307209-4-lyud… diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index e7a5bd3e6015..8942ab98ab64 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/seq_file.h> +#include <linux/iopoll.h> #if IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) #include <linux/stacktrace.h> @@ -4438,43 +4439,53 @@ static int drm_dp_dpcd_write_payload(struct drm_dp_mst_topology_mgr *mgr, return ret; } +static int do_get_act_status(struct drm_dp_aux *aux) +{ + int ret; + u8 status; + + ret = drm_dp_dpcd_readb(aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status); + if (ret < 0) + return ret; + + return status; +} /** * drm_dp_check_act_status() - Polls for ACT handled status. * @mgr: manager to use * * Tries waiting for the MST hub to finish updating it's payload table by - * polling for the ACT handled bit. + * polling for the ACT handled bit for up to 3 seconds (yes-some hubs really + * take that long). * * Returns: * 0 if the ACT was handled in time, negative error code on failure. */ int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr) { - int count = 0, ret; - u8 status; - - do { - ret = drm_dp_dpcd_readb(mgr->aux, - DP_PAYLOAD_TABLE_UPDATE_STATUS, - &status); - if (ret < 0) { - DRM_DEBUG_KMS("failed to read payload table status %d\n", - ret); - return ret; - } - - if (status & DP_PAYLOAD_ACT_HANDLED) - break; - count++; - udelay(100); - } while (count < 30); - - if (!(status & DP_PAYLOAD_ACT_HANDLED)) { - DRM_DEBUG_KMS("failed to get ACT bit %d after %d retries\n", - status, count); + /* + * There doesn't seem to be any recommended retry count or timeout in + * the MST specification. Since some hubs have been observed to take + * over 1 second to update their payload allocations under certain + * conditions, we use a rather large timeout value. + */ + const int timeout_ms = 3000; + int ret, status; + + ret = readx_poll_timeout(do_get_act_status, mgr->aux, status, + status & DP_PAYLOAD_ACT_HANDLED || status < 0, + 200, timeout_ms * USEC_PER_MSEC); + if (ret < 0 && status >= 0) { + DRM_DEBUG_KMS("Failed to get ACT after %dms, last status: %02x\n", + timeout_ms, status); return -EINVAL; + } else if (status < 0) { + DRM_DEBUG_KMS("Failed to read payload table status: %d\n", + status); + return status; } + return 0; } EXPORT_SYMBOL(drm_dp_check_act_status);

5 years

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FAILED: patch "[PATCH] ext4: avoid race conditions when remounting with options that" 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 829b37b8cddb1db75c1b7905505b90e593b15db1 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Wed, 10 Jun 2020 11:16:37 -0400 Subject: [PATCH] ext4: avoid race conditions when remounting with options that change dax Trying to change dax mount options when remounting could allow mount options to be enabled for a small amount of time, and then the mount option change would be reverted. In the case of "mount -o remount,dax", this can cause a race where files would temporarily treated as DAX --- and then not. Cc: stable(a)kernel.org Reported-by: syzbot+bca9799bf129256190da(a)syzkaller.appspotmail.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/super.c b/fs/ext4/super.c index a22d67c5bc00..edf06c1bee9d 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2104,16 +2104,40 @@ static int handle_mount_opt(struct super_block *sb, char *opt, int token, switch (token) { case Opt_dax: case Opt_dax_always: + if (is_remount && + (!(sbi->s_mount_opt & EXT4_MOUNT_DAX_ALWAYS) || + (sbi->s_mount_opt2 & EXT4_MOUNT2_DAX_NEVER))) { + fail_dax_change_remount: + ext4_msg(sb, KERN_ERR, "can't change " + "dax mount option while remounting"); + return -1; + } + if (is_remount && + (test_opt(sb, DATA_FLAGS) == + EXT4_MOUNT_JOURNAL_DATA)) { + ext4_msg(sb, KERN_ERR, "can't mount with " + "both data=journal and dax"); + return -1; + } ext4_msg(sb, KERN_WARNING, "DAX enabled. Warning: EXPERIMENTAL, use at your own risk"); sbi->s_mount_opt |= EXT4_MOUNT_DAX_ALWAYS; sbi->s_mount_opt2 &= ~EXT4_MOUNT2_DAX_NEVER; break; case Opt_dax_never: + if (is_remount && + (!(sbi->s_mount_opt2 & EXT4_MOUNT2_DAX_NEVER) || + (sbi->s_mount_opt & EXT4_MOUNT_DAX_ALWAYS))) + goto fail_dax_change_remount; sbi->s_mount_opt2 |= EXT4_MOUNT2_DAX_NEVER; sbi->s_mount_opt &= ~EXT4_MOUNT_DAX_ALWAYS; break; case Opt_dax_inode: + if (is_remount && + ((sbi->s_mount_opt & EXT4_MOUNT_DAX_ALWAYS) || + (sbi->s_mount_opt2 & EXT4_MOUNT2_DAX_NEVER) || + !(sbi->s_mount_opt2 & EXT4_MOUNT2_DAX_INODE))) + goto fail_dax_change_remount; sbi->s_mount_opt &= ~EXT4_MOUNT_DAX_ALWAYS; sbi->s_mount_opt2 &= ~EXT4_MOUNT2_DAX_NEVER; /* Strictly for printing options */ @@ -5454,12 +5478,6 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) err = -EINVAL; goto restore_opts; } - if (test_opt(sb, DAX_ALWAYS)) { - ext4_msg(sb, KERN_ERR, "can't mount with " - "both data=journal and dax"); - err = -EINVAL; - goto restore_opts; - } } else if (test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_ORDERED_DATA) { if (test_opt(sb, JOURNAL_ASYNC_COMMIT)) { ext4_msg(sb, KERN_ERR, "can't mount with " @@ -5475,18 +5493,6 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) goto restore_opts; } - if ((sbi->s_mount_opt ^ old_opts.s_mount_opt) & EXT4_MOUNT_DAX_ALWAYS || - (sbi->s_mount_opt2 ^ old_opts.s_mount_opt2) & EXT4_MOUNT2_DAX_NEVER || - (sbi->s_mount_opt2 ^ old_opts.s_mount_opt2) & EXT4_MOUNT2_DAX_INODE) { - ext4_msg(sb, KERN_WARNING, "warning: refusing change of " - "dax mount option with busy inodes while remounting"); - sbi->s_mount_opt &= ~EXT4_MOUNT_DAX_ALWAYS; - sbi->s_mount_opt |= old_opts.s_mount_opt & EXT4_MOUNT_DAX_ALWAYS; - sbi->s_mount_opt2 &= ~(EXT4_MOUNT2_DAX_NEVER | EXT4_MOUNT2_DAX_INODE); - sbi->s_mount_opt2 |= old_opts.s_mount_opt2 & - (EXT4_MOUNT2_DAX_NEVER | EXT4_MOUNT2_DAX_INODE); - } - if (sbi->s_mount_flags & EXT4_MF_FS_ABORTED) ext4_abort(sb, EXT4_ERR_ESHUTDOWN, "Abort forced by user");

5 years

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FAILED: patch "[PATCH] ext4: avoid race conditions when remounting with options that" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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 829b37b8cddb1db75c1b7905505b90e593b15db1 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o <tytso(a)mit.edu> Date: Wed, 10 Jun 2020 11:16:37 -0400 Subject: [PATCH] ext4: avoid race conditions when remounting with options that change dax Trying to change dax mount options when remounting could allow mount options to be enabled for a small amount of time, and then the mount option change would be reverted. In the case of "mount -o remount,dax", this can cause a race where files would temporarily treated as DAX --- and then not. Cc: stable(a)kernel.org Reported-by: syzbot+bca9799bf129256190da(a)syzkaller.appspotmail.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/super.c b/fs/ext4/super.c index a22d67c5bc00..edf06c1bee9d 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2104,16 +2104,40 @@ static int handle_mount_opt(struct super_block *sb, char *opt, int token, switch (token) { case Opt_dax: case Opt_dax_always: + if (is_remount && + (!(sbi->s_mount_opt & EXT4_MOUNT_DAX_ALWAYS) || + (sbi->s_mount_opt2 & EXT4_MOUNT2_DAX_NEVER))) { + fail_dax_change_remount: + ext4_msg(sb, KERN_ERR, "can't change " + "dax mount option while remounting"); + return -1; + } + if (is_remount && + (test_opt(sb, DATA_FLAGS) == + EXT4_MOUNT_JOURNAL_DATA)) { + ext4_msg(sb, KERN_ERR, "can't mount with " + "both data=journal and dax"); + return -1; + } ext4_msg(sb, KERN_WARNING, "DAX enabled. Warning: EXPERIMENTAL, use at your own risk"); sbi->s_mount_opt |= EXT4_MOUNT_DAX_ALWAYS; sbi->s_mount_opt2 &= ~EXT4_MOUNT2_DAX_NEVER; break; case Opt_dax_never: + if (is_remount && + (!(sbi->s_mount_opt2 & EXT4_MOUNT2_DAX_NEVER) || + (sbi->s_mount_opt & EXT4_MOUNT_DAX_ALWAYS))) + goto fail_dax_change_remount; sbi->s_mount_opt2 |= EXT4_MOUNT2_DAX_NEVER; sbi->s_mount_opt &= ~EXT4_MOUNT_DAX_ALWAYS; break; case Opt_dax_inode: + if (is_remount && + ((sbi->s_mount_opt & EXT4_MOUNT_DAX_ALWAYS) || + (sbi->s_mount_opt2 & EXT4_MOUNT2_DAX_NEVER) || + !(sbi->s_mount_opt2 & EXT4_MOUNT2_DAX_INODE))) + goto fail_dax_change_remount; sbi->s_mount_opt &= ~EXT4_MOUNT_DAX_ALWAYS; sbi->s_mount_opt2 &= ~EXT4_MOUNT2_DAX_NEVER; /* Strictly for printing options */ @@ -5454,12 +5478,6 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) err = -EINVAL; goto restore_opts; } - if (test_opt(sb, DAX_ALWAYS)) { - ext4_msg(sb, KERN_ERR, "can't mount with " - "both data=journal and dax"); - err = -EINVAL; - goto restore_opts; - } } else if (test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_ORDERED_DATA) { if (test_opt(sb, JOURNAL_ASYNC_COMMIT)) { ext4_msg(sb, KERN_ERR, "can't mount with " @@ -5475,18 +5493,6 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) goto restore_opts; } - if ((sbi->s_mount_opt ^ old_opts.s_mount_opt) & EXT4_MOUNT_DAX_ALWAYS || - (sbi->s_mount_opt2 ^ old_opts.s_mount_opt2) & EXT4_MOUNT2_DAX_NEVER || - (sbi->s_mount_opt2 ^ old_opts.s_mount_opt2) & EXT4_MOUNT2_DAX_INODE) { - ext4_msg(sb, KERN_WARNING, "warning: refusing change of " - "dax mount option with busy inodes while remounting"); - sbi->s_mount_opt &= ~EXT4_MOUNT_DAX_ALWAYS; - sbi->s_mount_opt |= old_opts.s_mount_opt & EXT4_MOUNT_DAX_ALWAYS; - sbi->s_mount_opt2 &= ~(EXT4_MOUNT2_DAX_NEVER | EXT4_MOUNT2_DAX_INODE); - sbi->s_mount_opt2 |= old_opts.s_mount_opt2 & - (EXT4_MOUNT2_DAX_NEVER | EXT4_MOUNT2_DAX_INODE); - } - if (sbi->s_mount_flags & EXT4_MF_FS_ABORTED) ext4_abort(sb, EXT4_ERR_ESHUTDOWN, "Abort forced by user");

5 years

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FAILED: patch "[PATCH] ext4, jbd2: ensure panic by fix a race between jbd2 abort and" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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 7b97d868b7ab2448859668de9222b8af43f76e78 Mon Sep 17 00:00:00 2001 From: "zhangyi (F)" <yi.zhang(a)huawei.com> Date: Tue, 9 Jun 2020 15:35:40 +0800 Subject: [PATCH] ext4, jbd2: ensure panic by fix a race between jbd2 abort and ext4 error handlers In the ext4 filesystem with errors=panic, if one process is recording errno in the superblock when invoking jbd2_journal_abort() due to some error cases, it could be raced by another __ext4_abort() which is setting the SB_RDONLY flag but missing panic because errno has not been recorded. jbd2_journal_commit_transaction() jbd2_journal_abort() journal->j_flags |= JBD2_ABORT; jbd2_journal_update_sb_errno() | ext4_journal_check_start() | __ext4_abort() | sb->s_flags |= SB_RDONLY; | if (!JBD2_REC_ERR) | return; journal->j_flags |= JBD2_REC_ERR; Finally, it will no longer trigger panic because the filesystem has already been set read-only. Fix this by introduce j_abort_mutex to make sure journal abort is completed before panic, and remove JBD2_REC_ERR flag. Fixes: 4327ba52afd03 ("ext4, jbd2: ensure entering into panic after recording an error in superblock") Signed-off-by: zhangyi (F) <yi.zhang(a)huawei.com> Reviewed-by: Jan Kara <jack(a)suse.cz> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20200609073540.3810702-1-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 127b8efa8d54..2660a7e47eef 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -522,9 +522,6 @@ static void ext4_handle_error(struct super_block *sb) smp_wmb(); sb->s_flags |= SB_RDONLY; } else if (test_opt(sb, ERRORS_PANIC)) { - if (EXT4_SB(sb)->s_journal && - !(EXT4_SB(sb)->s_journal->j_flags & JBD2_REC_ERR)) - return; panic("EXT4-fs (device %s): panic forced after error\n", sb->s_id); } @@ -725,23 +722,20 @@ void __ext4_abort(struct super_block *sb, const char *function, va_end(args); if (sb_rdonly(sb) == 0) { - ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only"); EXT4_SB(sb)->s_mount_flags |= EXT4_MF_FS_ABORTED; + if (EXT4_SB(sb)->s_journal) + jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO); + + ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only"); /* * Make sure updated value of ->s_mount_flags will be visible * before ->s_flags update */ smp_wmb(); sb->s_flags |= SB_RDONLY; - if (EXT4_SB(sb)->s_journal) - jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO); } - if (test_opt(sb, ERRORS_PANIC) && !system_going_down()) { - if (EXT4_SB(sb)->s_journal && - !(EXT4_SB(sb)->s_journal->j_flags & JBD2_REC_ERR)) - return; + if (test_opt(sb, ERRORS_PANIC) && !system_going_down()) panic("EXT4-fs panic from previous error\n"); - } } void __ext4_msg(struct super_block *sb, diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index a49d0e670ddf..e4944436e733 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1140,6 +1140,7 @@ static journal_t *journal_init_common(struct block_device *bdev, init_waitqueue_head(&journal->j_wait_commit); init_waitqueue_head(&journal->j_wait_updates); init_waitqueue_head(&journal->j_wait_reserved); + mutex_init(&journal->j_abort_mutex); mutex_init(&journal->j_barrier); mutex_init(&journal->j_checkpoint_mutex); spin_lock_init(&journal->j_revoke_lock); @@ -1402,7 +1403,8 @@ static int jbd2_write_superblock(journal_t *journal, int write_flags) printk(KERN_ERR "JBD2: Error %d detected when updating " "journal superblock for %s.\n", ret, journal->j_devname); - jbd2_journal_abort(journal, ret); + if (!is_journal_aborted(journal)) + jbd2_journal_abort(journal, ret); } return ret; @@ -2153,6 +2155,13 @@ void jbd2_journal_abort(journal_t *journal, int errno) { transaction_t *transaction; + /* + * Lock the aborting procedure until everything is done, this avoid + * races between filesystem's error handling flow (e.g. ext4_abort()), + * ensure panic after the error info is written into journal's + * superblock. + */ + mutex_lock(&journal->j_abort_mutex); /* * ESHUTDOWN always takes precedence because a file system check * caused by any other journal abort error is not required after @@ -2167,6 +2176,7 @@ void jbd2_journal_abort(journal_t *journal, int errno) journal->j_errno = errno; jbd2_journal_update_sb_errno(journal); } + mutex_unlock(&journal->j_abort_mutex); return; } @@ -2188,10 +2198,7 @@ void jbd2_journal_abort(journal_t *journal, int errno) * layer could realise that a filesystem check is needed. */ jbd2_journal_update_sb_errno(journal); - - write_lock(&journal->j_state_lock); - journal->j_flags |= JBD2_REC_ERR; - write_unlock(&journal->j_state_lock); + mutex_unlock(&journal->j_abort_mutex); } /** diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index f613d8529863..d56128df2aff 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -765,6 +765,11 @@ struct journal_s */ int j_errno; + /** + * @j_abort_mutex: Lock the whole aborting procedure. + */ + struct mutex j_abort_mutex; + /** * @j_sb_buffer: The first part of the superblock buffer. */ @@ -1247,7 +1252,6 @@ JBD2_FEATURE_INCOMPAT_FUNCS(csum3, CSUM_V3) #define JBD2_ABORT_ON_SYNCDATA_ERR 0x040 /* Abort the journal on file * data write error in ordered * mode */ -#define JBD2_REC_ERR 0x080 /* The errno in the sb has been recorded */ /* * Function declarations for the journaling transaction and buffer

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FAILED: patch "[PATCH] ext4, jbd2: ensure panic by fix a race between jbd2 abort 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 7b97d868b7ab2448859668de9222b8af43f76e78 Mon Sep 17 00:00:00 2001 From: "zhangyi (F)" <yi.zhang(a)huawei.com> Date: Tue, 9 Jun 2020 15:35:40 +0800 Subject: [PATCH] ext4, jbd2: ensure panic by fix a race between jbd2 abort and ext4 error handlers In the ext4 filesystem with errors=panic, if one process is recording errno in the superblock when invoking jbd2_journal_abort() due to some error cases, it could be raced by another __ext4_abort() which is setting the SB_RDONLY flag but missing panic because errno has not been recorded. jbd2_journal_commit_transaction() jbd2_journal_abort() journal->j_flags |= JBD2_ABORT; jbd2_journal_update_sb_errno() | ext4_journal_check_start() | __ext4_abort() | sb->s_flags |= SB_RDONLY; | if (!JBD2_REC_ERR) | return; journal->j_flags |= JBD2_REC_ERR; Finally, it will no longer trigger panic because the filesystem has already been set read-only. Fix this by introduce j_abort_mutex to make sure journal abort is completed before panic, and remove JBD2_REC_ERR flag. Fixes: 4327ba52afd03 ("ext4, jbd2: ensure entering into panic after recording an error in superblock") Signed-off-by: zhangyi (F) <yi.zhang(a)huawei.com> Reviewed-by: Jan Kara <jack(a)suse.cz> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20200609073540.3810702-1-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 127b8efa8d54..2660a7e47eef 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -522,9 +522,6 @@ static void ext4_handle_error(struct super_block *sb) smp_wmb(); sb->s_flags |= SB_RDONLY; } else if (test_opt(sb, ERRORS_PANIC)) { - if (EXT4_SB(sb)->s_journal && - !(EXT4_SB(sb)->s_journal->j_flags & JBD2_REC_ERR)) - return; panic("EXT4-fs (device %s): panic forced after error\n", sb->s_id); } @@ -725,23 +722,20 @@ void __ext4_abort(struct super_block *sb, const char *function, va_end(args); if (sb_rdonly(sb) == 0) { - ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only"); EXT4_SB(sb)->s_mount_flags |= EXT4_MF_FS_ABORTED; + if (EXT4_SB(sb)->s_journal) + jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO); + + ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only"); /* * Make sure updated value of ->s_mount_flags will be visible * before ->s_flags update */ smp_wmb(); sb->s_flags |= SB_RDONLY; - if (EXT4_SB(sb)->s_journal) - jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO); } - if (test_opt(sb, ERRORS_PANIC) && !system_going_down()) { - if (EXT4_SB(sb)->s_journal && - !(EXT4_SB(sb)->s_journal->j_flags & JBD2_REC_ERR)) - return; + if (test_opt(sb, ERRORS_PANIC) && !system_going_down()) panic("EXT4-fs panic from previous error\n"); - } } void __ext4_msg(struct super_block *sb, diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index a49d0e670ddf..e4944436e733 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1140,6 +1140,7 @@ static journal_t *journal_init_common(struct block_device *bdev, init_waitqueue_head(&journal->j_wait_commit); init_waitqueue_head(&journal->j_wait_updates); init_waitqueue_head(&journal->j_wait_reserved); + mutex_init(&journal->j_abort_mutex); mutex_init(&journal->j_barrier); mutex_init(&journal->j_checkpoint_mutex); spin_lock_init(&journal->j_revoke_lock); @@ -1402,7 +1403,8 @@ static int jbd2_write_superblock(journal_t *journal, int write_flags) printk(KERN_ERR "JBD2: Error %d detected when updating " "journal superblock for %s.\n", ret, journal->j_devname); - jbd2_journal_abort(journal, ret); + if (!is_journal_aborted(journal)) + jbd2_journal_abort(journal, ret); } return ret; @@ -2153,6 +2155,13 @@ void jbd2_journal_abort(journal_t *journal, int errno) { transaction_t *transaction; + /* + * Lock the aborting procedure until everything is done, this avoid + * races between filesystem's error handling flow (e.g. ext4_abort()), + * ensure panic after the error info is written into journal's + * superblock. + */ + mutex_lock(&journal->j_abort_mutex); /* * ESHUTDOWN always takes precedence because a file system check * caused by any other journal abort error is not required after @@ -2167,6 +2176,7 @@ void jbd2_journal_abort(journal_t *journal, int errno) journal->j_errno = errno; jbd2_journal_update_sb_errno(journal); } + mutex_unlock(&journal->j_abort_mutex); return; } @@ -2188,10 +2198,7 @@ void jbd2_journal_abort(journal_t *journal, int errno) * layer could realise that a filesystem check is needed. */ jbd2_journal_update_sb_errno(journal); - - write_lock(&journal->j_state_lock); - journal->j_flags |= JBD2_REC_ERR; - write_unlock(&journal->j_state_lock); + mutex_unlock(&journal->j_abort_mutex); } /** diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index f613d8529863..d56128df2aff 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -765,6 +765,11 @@ struct journal_s */ int j_errno; + /** + * @j_abort_mutex: Lock the whole aborting procedure. + */ + struct mutex j_abort_mutex; + /** * @j_sb_buffer: The first part of the superblock buffer. */ @@ -1247,7 +1252,6 @@ JBD2_FEATURE_INCOMPAT_FUNCS(csum3, CSUM_V3) #define JBD2_ABORT_ON_SYNCDATA_ERR 0x040 /* Abort the journal on file * data write error in ordered * mode */ -#define JBD2_REC_ERR 0x080 /* The errno in the sb has been recorded */ /* * Function declarations for the journaling transaction and buffer

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FAILED: patch "[PATCH] ext4, jbd2: ensure panic by fix a race between jbd2 abort and" 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 7b97d868b7ab2448859668de9222b8af43f76e78 Mon Sep 17 00:00:00 2001 From: "zhangyi (F)" <yi.zhang(a)huawei.com> Date: Tue, 9 Jun 2020 15:35:40 +0800 Subject: [PATCH] ext4, jbd2: ensure panic by fix a race between jbd2 abort and ext4 error handlers In the ext4 filesystem with errors=panic, if one process is recording errno in the superblock when invoking jbd2_journal_abort() due to some error cases, it could be raced by another __ext4_abort() which is setting the SB_RDONLY flag but missing panic because errno has not been recorded. jbd2_journal_commit_transaction() jbd2_journal_abort() journal->j_flags |= JBD2_ABORT; jbd2_journal_update_sb_errno() | ext4_journal_check_start() | __ext4_abort() | sb->s_flags |= SB_RDONLY; | if (!JBD2_REC_ERR) | return; journal->j_flags |= JBD2_REC_ERR; Finally, it will no longer trigger panic because the filesystem has already been set read-only. Fix this by introduce j_abort_mutex to make sure journal abort is completed before panic, and remove JBD2_REC_ERR flag. Fixes: 4327ba52afd03 ("ext4, jbd2: ensure entering into panic after recording an error in superblock") Signed-off-by: zhangyi (F) <yi.zhang(a)huawei.com> Reviewed-by: Jan Kara <jack(a)suse.cz> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20200609073540.3810702-1-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 127b8efa8d54..2660a7e47eef 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -522,9 +522,6 @@ static void ext4_handle_error(struct super_block *sb) smp_wmb(); sb->s_flags |= SB_RDONLY; } else if (test_opt(sb, ERRORS_PANIC)) { - if (EXT4_SB(sb)->s_journal && - !(EXT4_SB(sb)->s_journal->j_flags & JBD2_REC_ERR)) - return; panic("EXT4-fs (device %s): panic forced after error\n", sb->s_id); } @@ -725,23 +722,20 @@ void __ext4_abort(struct super_block *sb, const char *function, va_end(args); if (sb_rdonly(sb) == 0) { - ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only"); EXT4_SB(sb)->s_mount_flags |= EXT4_MF_FS_ABORTED; + if (EXT4_SB(sb)->s_journal) + jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO); + + ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only"); /* * Make sure updated value of ->s_mount_flags will be visible * before ->s_flags update */ smp_wmb(); sb->s_flags |= SB_RDONLY; - if (EXT4_SB(sb)->s_journal) - jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO); } - if (test_opt(sb, ERRORS_PANIC) && !system_going_down()) { - if (EXT4_SB(sb)->s_journal && - !(EXT4_SB(sb)->s_journal->j_flags & JBD2_REC_ERR)) - return; + if (test_opt(sb, ERRORS_PANIC) && !system_going_down()) panic("EXT4-fs panic from previous error\n"); - } } void __ext4_msg(struct super_block *sb, diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index a49d0e670ddf..e4944436e733 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1140,6 +1140,7 @@ static journal_t *journal_init_common(struct block_device *bdev, init_waitqueue_head(&journal->j_wait_commit); init_waitqueue_head(&journal->j_wait_updates); init_waitqueue_head(&journal->j_wait_reserved); + mutex_init(&journal->j_abort_mutex); mutex_init(&journal->j_barrier); mutex_init(&journal->j_checkpoint_mutex); spin_lock_init(&journal->j_revoke_lock); @@ -1402,7 +1403,8 @@ static int jbd2_write_superblock(journal_t *journal, int write_flags) printk(KERN_ERR "JBD2: Error %d detected when updating " "journal superblock for %s.\n", ret, journal->j_devname); - jbd2_journal_abort(journal, ret); + if (!is_journal_aborted(journal)) + jbd2_journal_abort(journal, ret); } return ret; @@ -2153,6 +2155,13 @@ void jbd2_journal_abort(journal_t *journal, int errno) { transaction_t *transaction; + /* + * Lock the aborting procedure until everything is done, this avoid + * races between filesystem's error handling flow (e.g. ext4_abort()), + * ensure panic after the error info is written into journal's + * superblock. + */ + mutex_lock(&journal->j_abort_mutex); /* * ESHUTDOWN always takes precedence because a file system check * caused by any other journal abort error is not required after @@ -2167,6 +2176,7 @@ void jbd2_journal_abort(journal_t *journal, int errno) journal->j_errno = errno; jbd2_journal_update_sb_errno(journal); } + mutex_unlock(&journal->j_abort_mutex); return; } @@ -2188,10 +2198,7 @@ void jbd2_journal_abort(journal_t *journal, int errno) * layer could realise that a filesystem check is needed. */ jbd2_journal_update_sb_errno(journal); - - write_lock(&journal->j_state_lock); - journal->j_flags |= JBD2_REC_ERR; - write_unlock(&journal->j_state_lock); + mutex_unlock(&journal->j_abort_mutex); } /** diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index f613d8529863..d56128df2aff 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -765,6 +765,11 @@ struct journal_s */ int j_errno; + /** + * @j_abort_mutex: Lock the whole aborting procedure. + */ + struct mutex j_abort_mutex; + /** * @j_sb_buffer: The first part of the superblock buffer. */ @@ -1247,7 +1252,6 @@ JBD2_FEATURE_INCOMPAT_FUNCS(csum3, CSUM_V3) #define JBD2_ABORT_ON_SYNCDATA_ERR 0x040 /* Abort the journal on file * data write error in ordered * mode */ -#define JBD2_REC_ERR 0x080 /* The errno in the sb has been recorded */ /* * Function declarations for the journaling transaction and buffer

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FAILED: patch "[PATCH] ext4, jbd2: ensure panic by fix a race between jbd2 abort and" 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 7b97d868b7ab2448859668de9222b8af43f76e78 Mon Sep 17 00:00:00 2001 From: "zhangyi (F)" <yi.zhang(a)huawei.com> Date: Tue, 9 Jun 2020 15:35:40 +0800 Subject: [PATCH] ext4, jbd2: ensure panic by fix a race between jbd2 abort and ext4 error handlers In the ext4 filesystem with errors=panic, if one process is recording errno in the superblock when invoking jbd2_journal_abort() due to some error cases, it could be raced by another __ext4_abort() which is setting the SB_RDONLY flag but missing panic because errno has not been recorded. jbd2_journal_commit_transaction() jbd2_journal_abort() journal->j_flags |= JBD2_ABORT; jbd2_journal_update_sb_errno() | ext4_journal_check_start() | __ext4_abort() | sb->s_flags |= SB_RDONLY; | if (!JBD2_REC_ERR) | return; journal->j_flags |= JBD2_REC_ERR; Finally, it will no longer trigger panic because the filesystem has already been set read-only. Fix this by introduce j_abort_mutex to make sure journal abort is completed before panic, and remove JBD2_REC_ERR flag. Fixes: 4327ba52afd03 ("ext4, jbd2: ensure entering into panic after recording an error in superblock") Signed-off-by: zhangyi (F) <yi.zhang(a)huawei.com> Reviewed-by: Jan Kara <jack(a)suse.cz> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20200609073540.3810702-1-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 127b8efa8d54..2660a7e47eef 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -522,9 +522,6 @@ static void ext4_handle_error(struct super_block *sb) smp_wmb(); sb->s_flags |= SB_RDONLY; } else if (test_opt(sb, ERRORS_PANIC)) { - if (EXT4_SB(sb)->s_journal && - !(EXT4_SB(sb)->s_journal->j_flags & JBD2_REC_ERR)) - return; panic("EXT4-fs (device %s): panic forced after error\n", sb->s_id); } @@ -725,23 +722,20 @@ void __ext4_abort(struct super_block *sb, const char *function, va_end(args); if (sb_rdonly(sb) == 0) { - ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only"); EXT4_SB(sb)->s_mount_flags |= EXT4_MF_FS_ABORTED; + if (EXT4_SB(sb)->s_journal) + jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO); + + ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only"); /* * Make sure updated value of ->s_mount_flags will be visible * before ->s_flags update */ smp_wmb(); sb->s_flags |= SB_RDONLY; - if (EXT4_SB(sb)->s_journal) - jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO); } - if (test_opt(sb, ERRORS_PANIC) && !system_going_down()) { - if (EXT4_SB(sb)->s_journal && - !(EXT4_SB(sb)->s_journal->j_flags & JBD2_REC_ERR)) - return; + if (test_opt(sb, ERRORS_PANIC) && !system_going_down()) panic("EXT4-fs panic from previous error\n"); - } } void __ext4_msg(struct super_block *sb, diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index a49d0e670ddf..e4944436e733 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1140,6 +1140,7 @@ static journal_t *journal_init_common(struct block_device *bdev, init_waitqueue_head(&journal->j_wait_commit); init_waitqueue_head(&journal->j_wait_updates); init_waitqueue_head(&journal->j_wait_reserved); + mutex_init(&journal->j_abort_mutex); mutex_init(&journal->j_barrier); mutex_init(&journal->j_checkpoint_mutex); spin_lock_init(&journal->j_revoke_lock); @@ -1402,7 +1403,8 @@ static int jbd2_write_superblock(journal_t *journal, int write_flags) printk(KERN_ERR "JBD2: Error %d detected when updating " "journal superblock for %s.\n", ret, journal->j_devname); - jbd2_journal_abort(journal, ret); + if (!is_journal_aborted(journal)) + jbd2_journal_abort(journal, ret); } return ret; @@ -2153,6 +2155,13 @@ void jbd2_journal_abort(journal_t *journal, int errno) { transaction_t *transaction; + /* + * Lock the aborting procedure until everything is done, this avoid + * races between filesystem's error handling flow (e.g. ext4_abort()), + * ensure panic after the error info is written into journal's + * superblock. + */ + mutex_lock(&journal->j_abort_mutex); /* * ESHUTDOWN always takes precedence because a file system check * caused by any other journal abort error is not required after @@ -2167,6 +2176,7 @@ void jbd2_journal_abort(journal_t *journal, int errno) journal->j_errno = errno; jbd2_journal_update_sb_errno(journal); } + mutex_unlock(&journal->j_abort_mutex); return; } @@ -2188,10 +2198,7 @@ void jbd2_journal_abort(journal_t *journal, int errno) * layer could realise that a filesystem check is needed. */ jbd2_journal_update_sb_errno(journal); - - write_lock(&journal->j_state_lock); - journal->j_flags |= JBD2_REC_ERR; - write_unlock(&journal->j_state_lock); + mutex_unlock(&journal->j_abort_mutex); } /** diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index f613d8529863..d56128df2aff 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -765,6 +765,11 @@ struct journal_s */ int j_errno; + /** + * @j_abort_mutex: Lock the whole aborting procedure. + */ + struct mutex j_abort_mutex; + /** * @j_sb_buffer: The first part of the superblock buffer. */ @@ -1247,7 +1252,6 @@ JBD2_FEATURE_INCOMPAT_FUNCS(csum3, CSUM_V3) #define JBD2_ABORT_ON_SYNCDATA_ERR 0x040 /* Abort the journal on file * data write error in ordered * mode */ -#define JBD2_REC_ERR 0x080 /* The errno in the sb has been recorded */ /* * Function declarations for the journaling transaction and buffer

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FAILED: patch "[PATCH] ext4, jbd2: ensure panic by fix a race between jbd2 abort and" 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 7b97d868b7ab2448859668de9222b8af43f76e78 Mon Sep 17 00:00:00 2001 From: "zhangyi (F)" <yi.zhang(a)huawei.com> Date: Tue, 9 Jun 2020 15:35:40 +0800 Subject: [PATCH] ext4, jbd2: ensure panic by fix a race between jbd2 abort and ext4 error handlers In the ext4 filesystem with errors=panic, if one process is recording errno in the superblock when invoking jbd2_journal_abort() due to some error cases, it could be raced by another __ext4_abort() which is setting the SB_RDONLY flag but missing panic because errno has not been recorded. jbd2_journal_commit_transaction() jbd2_journal_abort() journal->j_flags |= JBD2_ABORT; jbd2_journal_update_sb_errno() | ext4_journal_check_start() | __ext4_abort() | sb->s_flags |= SB_RDONLY; | if (!JBD2_REC_ERR) | return; journal->j_flags |= JBD2_REC_ERR; Finally, it will no longer trigger panic because the filesystem has already been set read-only. Fix this by introduce j_abort_mutex to make sure journal abort is completed before panic, and remove JBD2_REC_ERR flag. Fixes: 4327ba52afd03 ("ext4, jbd2: ensure entering into panic after recording an error in superblock") Signed-off-by: zhangyi (F) <yi.zhang(a)huawei.com> Reviewed-by: Jan Kara <jack(a)suse.cz> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20200609073540.3810702-1-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 127b8efa8d54..2660a7e47eef 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -522,9 +522,6 @@ static void ext4_handle_error(struct super_block *sb) smp_wmb(); sb->s_flags |= SB_RDONLY; } else if (test_opt(sb, ERRORS_PANIC)) { - if (EXT4_SB(sb)->s_journal && - !(EXT4_SB(sb)->s_journal->j_flags & JBD2_REC_ERR)) - return; panic("EXT4-fs (device %s): panic forced after error\n", sb->s_id); } @@ -725,23 +722,20 @@ void __ext4_abort(struct super_block *sb, const char *function, va_end(args); if (sb_rdonly(sb) == 0) { - ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only"); EXT4_SB(sb)->s_mount_flags |= EXT4_MF_FS_ABORTED; + if (EXT4_SB(sb)->s_journal) + jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO); + + ext4_msg(sb, KERN_CRIT, "Remounting filesystem read-only"); /* * Make sure updated value of ->s_mount_flags will be visible * before ->s_flags update */ smp_wmb(); sb->s_flags |= SB_RDONLY; - if (EXT4_SB(sb)->s_journal) - jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO); } - if (test_opt(sb, ERRORS_PANIC) && !system_going_down()) { - if (EXT4_SB(sb)->s_journal && - !(EXT4_SB(sb)->s_journal->j_flags & JBD2_REC_ERR)) - return; + if (test_opt(sb, ERRORS_PANIC) && !system_going_down()) panic("EXT4-fs panic from previous error\n"); - } } void __ext4_msg(struct super_block *sb, diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index a49d0e670ddf..e4944436e733 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -1140,6 +1140,7 @@ static journal_t *journal_init_common(struct block_device *bdev, init_waitqueue_head(&journal->j_wait_commit); init_waitqueue_head(&journal->j_wait_updates); init_waitqueue_head(&journal->j_wait_reserved); + mutex_init(&journal->j_abort_mutex); mutex_init(&journal->j_barrier); mutex_init(&journal->j_checkpoint_mutex); spin_lock_init(&journal->j_revoke_lock); @@ -1402,7 +1403,8 @@ static int jbd2_write_superblock(journal_t *journal, int write_flags) printk(KERN_ERR "JBD2: Error %d detected when updating " "journal superblock for %s.\n", ret, journal->j_devname); - jbd2_journal_abort(journal, ret); + if (!is_journal_aborted(journal)) + jbd2_journal_abort(journal, ret); } return ret; @@ -2153,6 +2155,13 @@ void jbd2_journal_abort(journal_t *journal, int errno) { transaction_t *transaction; + /* + * Lock the aborting procedure until everything is done, this avoid + * races between filesystem's error handling flow (e.g. ext4_abort()), + * ensure panic after the error info is written into journal's + * superblock. + */ + mutex_lock(&journal->j_abort_mutex); /* * ESHUTDOWN always takes precedence because a file system check * caused by any other journal abort error is not required after @@ -2167,6 +2176,7 @@ void jbd2_journal_abort(journal_t *journal, int errno) journal->j_errno = errno; jbd2_journal_update_sb_errno(journal); } + mutex_unlock(&journal->j_abort_mutex); return; } @@ -2188,10 +2198,7 @@ void jbd2_journal_abort(journal_t *journal, int errno) * layer could realise that a filesystem check is needed. */ jbd2_journal_update_sb_errno(journal); - - write_lock(&journal->j_state_lock); - journal->j_flags |= JBD2_REC_ERR; - write_unlock(&journal->j_state_lock); + mutex_unlock(&journal->j_abort_mutex); } /** diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index f613d8529863..d56128df2aff 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -765,6 +765,11 @@ struct journal_s */ int j_errno; + /** + * @j_abort_mutex: Lock the whole aborting procedure. + */ + struct mutex j_abort_mutex; + /** * @j_sb_buffer: The first part of the superblock buffer. */ @@ -1247,7 +1252,6 @@ JBD2_FEATURE_INCOMPAT_FUNCS(csum3, CSUM_V3) #define JBD2_ABORT_ON_SYNCDATA_ERR 0x040 /* Abort the journal on file * data write error in ordered * mode */ -#define JBD2_REC_ERR 0x080 /* The errno in the sb has been recorded */ /* * Function declarations for the journaling transaction and buffer

5 years

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FAILED: patch "[PATCH] ext4: fix partial cluster initialization when splitting" 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 cfb3c85a600c6aa25a2581b3c1c4db3460f14e46 Mon Sep 17 00:00:00 2001 From: Jeffle Xu <jefflexu(a)linux.alibaba.com> Date: Fri, 22 May 2020 12:18:44 +0800 Subject: [PATCH] ext4: fix partial cluster initialization when splitting extent Fix the bug when calculating the physical block number of the first block in the split extent. This bug will cause xfstests shared/298 failure on ext4 with bigalloc enabled occasionally. Ext4 error messages indicate that previously freed blocks are being freed again, and the following fsck will fail due to the inconsistency of block bitmap and bg descriptor. The following is an example case: 1. First, Initialize a ext4 filesystem with cluster size '16K', block size '4K', in which case, one cluster contains four blocks. 2. Create one file (e.g., xxx.img) on this ext4 filesystem. Now the extent tree of this file is like: ... 36864:[0]4:220160 36868:[0]14332:145408 51200:[0]2:231424 ... 3. Then execute PUNCH_HOLE fallocate on this file. The hole range is like: .. ext4_ext_remove_space: dev 254,16 ino 12 since 49506 end 49506 depth 1 ext4_ext_remove_space: dev 254,16 ino 12 since 49544 end 49546 depth 1 ext4_ext_remove_space: dev 254,16 ino 12 since 49605 end 49607 depth 1 ... 4. Then the extent tree of this file after punching is like ... 49507:[0]37:158047 49547:[0]58:158087 ... 5. Detailed procedure of punching hole [49544, 49546] 5.1. The block address space: ``` lblk ~49505 49506 49507~49543 49544~49546 49547~ ---------+------+-------------+----------------+-------- extent | hole | extent | hole | extent ---------+------+-------------+----------------+-------- pblk ~158045 158046 158047~158083 158084~158086 158087~ ``` 5.2. The detailed layout of cluster 39521: ``` cluster 39521 <-------------------------------> hole extent <----------------------><-------- lblk 49544 49545 49546 49547 +-------+-------+-------+-------+ | | | | | +-------+-------+-------+-------+ pblk 158084 1580845 158086 158087 ``` 5.3. The ftrace output when punching hole [49544, 49546]: - ext4_ext_remove_space (start 49544, end 49546) - ext4_ext_rm_leaf (start 49544, end 49546, last_extent [49507(158047), 40], partial [pclu 39522 lblk 0 state 2]) - ext4_remove_blocks (extent [49507(158047), 40], from 49544 to 49546, partial [pclu 39522 lblk 0 state 2] - ext4_free_blocks: (block 158084 count 4) - ext4_mballoc_free (extent 1/6753/1) 5.4. Ext4 error message in dmesg: EXT4-fs error (device vdb): mb_free_blocks:1457: group 1, block 158084:freeing already freed block (bit 6753); block bitmap corrupt. EXT4-fs error (device vdb): ext4_mb_generate_buddy:747: group 1, block bitmap and bg descriptor inconsistent: 19550 vs 19551 free clusters In this case, the whole cluster 39521 is freed mistakenly when freeing pblock 158084~158086 (i.e., the first three blocks of this cluster), although pblock 158087 (the last remaining block of this cluster) has not been freed yet. The root cause of this isuue is that, the pclu of the partial cluster is calculated mistakenly in ext4_ext_remove_space(). The correct partial_cluster.pclu (i.e., the cluster number of the first block in the next extent, that is, lblock 49597 (pblock 158086)) should be 39521 rather than 39522. Fixes: f4226d9ea400 ("ext4: fix partial cluster initialization") Signed-off-by: Jeffle Xu <jefflexu(a)linux.alibaba.com> Reviewed-by: Eric Whitney <enwlinux(a)gmail.com> Cc: stable(a)kernel.org # v3.19+ Link: https://lore.kernel.org/r/1590121124-37096-1-git-send-email-jefflexu@linux.… Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 7d088ff1e902..221f240eae60 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -2844,7 +2844,7 @@ int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start, * in use to avoid freeing it when removing blocks. */ if (sbi->s_cluster_ratio > 1) { - pblk = ext4_ext_pblock(ex) + end - ee_block + 2; + pblk = ext4_ext_pblock(ex) + end - ee_block + 1; partial.pclu = EXT4_B2C(sbi, pblk); partial.state = nofree; }

5 years

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FAILED: patch "[PATCH] ext4: fix partial cluster initialization when splitting" 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 cfb3c85a600c6aa25a2581b3c1c4db3460f14e46 Mon Sep 17 00:00:00 2001 From: Jeffle Xu <jefflexu(a)linux.alibaba.com> Date: Fri, 22 May 2020 12:18:44 +0800 Subject: [PATCH] ext4: fix partial cluster initialization when splitting extent Fix the bug when calculating the physical block number of the first block in the split extent. This bug will cause xfstests shared/298 failure on ext4 with bigalloc enabled occasionally. Ext4 error messages indicate that previously freed blocks are being freed again, and the following fsck will fail due to the inconsistency of block bitmap and bg descriptor. The following is an example case: 1. First, Initialize a ext4 filesystem with cluster size '16K', block size '4K', in which case, one cluster contains four blocks. 2. Create one file (e.g., xxx.img) on this ext4 filesystem. Now the extent tree of this file is like: ... 36864:[0]4:220160 36868:[0]14332:145408 51200:[0]2:231424 ... 3. Then execute PUNCH_HOLE fallocate on this file. The hole range is like: .. ext4_ext_remove_space: dev 254,16 ino 12 since 49506 end 49506 depth 1 ext4_ext_remove_space: dev 254,16 ino 12 since 49544 end 49546 depth 1 ext4_ext_remove_space: dev 254,16 ino 12 since 49605 end 49607 depth 1 ... 4. Then the extent tree of this file after punching is like ... 49507:[0]37:158047 49547:[0]58:158087 ... 5. Detailed procedure of punching hole [49544, 49546] 5.1. The block address space: ``` lblk ~49505 49506 49507~49543 49544~49546 49547~ ---------+------+-------------+----------------+-------- extent | hole | extent | hole | extent ---------+------+-------------+----------------+-------- pblk ~158045 158046 158047~158083 158084~158086 158087~ ``` 5.2. The detailed layout of cluster 39521: ``` cluster 39521 <-------------------------------> hole extent <----------------------><-------- lblk 49544 49545 49546 49547 +-------+-------+-------+-------+ | | | | | +-------+-------+-------+-------+ pblk 158084 1580845 158086 158087 ``` 5.3. The ftrace output when punching hole [49544, 49546]: - ext4_ext_remove_space (start 49544, end 49546) - ext4_ext_rm_leaf (start 49544, end 49546, last_extent [49507(158047), 40], partial [pclu 39522 lblk 0 state 2]) - ext4_remove_blocks (extent [49507(158047), 40], from 49544 to 49546, partial [pclu 39522 lblk 0 state 2] - ext4_free_blocks: (block 158084 count 4) - ext4_mballoc_free (extent 1/6753/1) 5.4. Ext4 error message in dmesg: EXT4-fs error (device vdb): mb_free_blocks:1457: group 1, block 158084:freeing already freed block (bit 6753); block bitmap corrupt. EXT4-fs error (device vdb): ext4_mb_generate_buddy:747: group 1, block bitmap and bg descriptor inconsistent: 19550 vs 19551 free clusters In this case, the whole cluster 39521 is freed mistakenly when freeing pblock 158084~158086 (i.e., the first three blocks of this cluster), although pblock 158087 (the last remaining block of this cluster) has not been freed yet. The root cause of this isuue is that, the pclu of the partial cluster is calculated mistakenly in ext4_ext_remove_space(). The correct partial_cluster.pclu (i.e., the cluster number of the first block in the next extent, that is, lblock 49597 (pblock 158086)) should be 39521 rather than 39522. Fixes: f4226d9ea400 ("ext4: fix partial cluster initialization") Signed-off-by: Jeffle Xu <jefflexu(a)linux.alibaba.com> Reviewed-by: Eric Whitney <enwlinux(a)gmail.com> Cc: stable(a)kernel.org # v3.19+ Link: https://lore.kernel.org/r/1590121124-37096-1-git-send-email-jefflexu@linux.… Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 7d088ff1e902..221f240eae60 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -2844,7 +2844,7 @@ int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start, * in use to avoid freeing it when removing blocks. */ if (sbi->s_cluster_ratio > 1) { - pblk = ext4_ext_pblock(ex) + end - ee_block + 2; + pblk = ext4_ext_pblock(ex) + end - ee_block + 1; partial.pclu = EXT4_B2C(sbi, pblk); partial.state = nofree; }

5 years

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FAILED: patch "[PATCH] ext4: fix partial cluster initialization when splitting" 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 cfb3c85a600c6aa25a2581b3c1c4db3460f14e46 Mon Sep 17 00:00:00 2001 From: Jeffle Xu <jefflexu(a)linux.alibaba.com> Date: Fri, 22 May 2020 12:18:44 +0800 Subject: [PATCH] ext4: fix partial cluster initialization when splitting extent Fix the bug when calculating the physical block number of the first block in the split extent. This bug will cause xfstests shared/298 failure on ext4 with bigalloc enabled occasionally. Ext4 error messages indicate that previously freed blocks are being freed again, and the following fsck will fail due to the inconsistency of block bitmap and bg descriptor. The following is an example case: 1. First, Initialize a ext4 filesystem with cluster size '16K', block size '4K', in which case, one cluster contains four blocks. 2. Create one file (e.g., xxx.img) on this ext4 filesystem. Now the extent tree of this file is like: ... 36864:[0]4:220160 36868:[0]14332:145408 51200:[0]2:231424 ... 3. Then execute PUNCH_HOLE fallocate on this file. The hole range is like: .. ext4_ext_remove_space: dev 254,16 ino 12 since 49506 end 49506 depth 1 ext4_ext_remove_space: dev 254,16 ino 12 since 49544 end 49546 depth 1 ext4_ext_remove_space: dev 254,16 ino 12 since 49605 end 49607 depth 1 ... 4. Then the extent tree of this file after punching is like ... 49507:[0]37:158047 49547:[0]58:158087 ... 5. Detailed procedure of punching hole [49544, 49546] 5.1. The block address space: ``` lblk ~49505 49506 49507~49543 49544~49546 49547~ ---------+------+-------------+----------------+-------- extent | hole | extent | hole | extent ---------+------+-------------+----------------+-------- pblk ~158045 158046 158047~158083 158084~158086 158087~ ``` 5.2. The detailed layout of cluster 39521: ``` cluster 39521 <-------------------------------> hole extent <----------------------><-------- lblk 49544 49545 49546 49547 +-------+-------+-------+-------+ | | | | | +-------+-------+-------+-------+ pblk 158084 1580845 158086 158087 ``` 5.3. The ftrace output when punching hole [49544, 49546]: - ext4_ext_remove_space (start 49544, end 49546) - ext4_ext_rm_leaf (start 49544, end 49546, last_extent [49507(158047), 40], partial [pclu 39522 lblk 0 state 2]) - ext4_remove_blocks (extent [49507(158047), 40], from 49544 to 49546, partial [pclu 39522 lblk 0 state 2] - ext4_free_blocks: (block 158084 count 4) - ext4_mballoc_free (extent 1/6753/1) 5.4. Ext4 error message in dmesg: EXT4-fs error (device vdb): mb_free_blocks:1457: group 1, block 158084:freeing already freed block (bit 6753); block bitmap corrupt. EXT4-fs error (device vdb): ext4_mb_generate_buddy:747: group 1, block bitmap and bg descriptor inconsistent: 19550 vs 19551 free clusters In this case, the whole cluster 39521 is freed mistakenly when freeing pblock 158084~158086 (i.e., the first three blocks of this cluster), although pblock 158087 (the last remaining block of this cluster) has not been freed yet. The root cause of this isuue is that, the pclu of the partial cluster is calculated mistakenly in ext4_ext_remove_space(). The correct partial_cluster.pclu (i.e., the cluster number of the first block in the next extent, that is, lblock 49597 (pblock 158086)) should be 39521 rather than 39522. Fixes: f4226d9ea400 ("ext4: fix partial cluster initialization") Signed-off-by: Jeffle Xu <jefflexu(a)linux.alibaba.com> Reviewed-by: Eric Whitney <enwlinux(a)gmail.com> Cc: stable(a)kernel.org # v3.19+ Link: https://lore.kernel.org/r/1590121124-37096-1-git-send-email-jefflexu@linux.… Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 7d088ff1e902..221f240eae60 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -2844,7 +2844,7 @@ int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start, * in use to avoid freeing it when removing blocks. */ if (sbi->s_cluster_ratio > 1) { - pblk = ext4_ext_pblock(ex) + end - ee_block + 2; + pblk = ext4_ext_pblock(ex) + end - ee_block + 1; partial.pclu = EXT4_B2C(sbi, pblk); partial.state = nofree; }

5 years

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FAILED: patch "[PATCH] io_uring: reap poll completions while waiting for refs to" failed to apply to 5.7-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.7-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 56952e91acc93ed624fe9da840900defb75f1323 Mon Sep 17 00:00:00 2001 From: Jens Axboe <axboe(a)kernel.dk> Date: Wed, 17 Jun 2020 15:00:04 -0600 Subject: [PATCH] io_uring: reap poll completions while waiting for refs to drop on exit If we're doing polled IO and end up having requests being submitted async, then completions can come in while we're waiting for refs to drop. We need to reap these manually, as nobody else will be looking for them. Break the wait into 1/20th of a second time waits, and check for done poll completions if we time out. Otherwise we can have done poll completions sitting in ctx->poll_list, which needs us to reap them but we're just waiting for them. Cc: stable(a)vger.kernel.org Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/fs/io_uring.c b/fs/io_uring.c index 98c83fbf4f88..2038d52c5450 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -7363,7 +7363,17 @@ static void io_ring_exit_work(struct work_struct *work) if (ctx->rings) io_cqring_overflow_flush(ctx, true); - wait_for_completion(&ctx->ref_comp); + /* + * If we're doing polled IO and end up having requests being + * submitted async (out-of-line), then completions can come in while + * we're waiting for refs to drop. We need to reap these manually, + * as nobody else will be looking for them. + */ + while (!wait_for_completion_timeout(&ctx->ref_comp, HZ/20)) { + io_iopoll_reap_events(ctx); + if (ctx->rings) + io_cqring_overflow_flush(ctx, true); + } io_ring_ctx_free(ctx); }

5 years

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FAILED: patch "[PATCH] io_uring: acquire 'mm' for task_work for SQPOLL" failed to apply to 5.7-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.7-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 9d8426a09195e2dcf2aa249de2aaadd792d491c7 Mon Sep 17 00:00:00 2001 From: Jens Axboe <axboe(a)kernel.dk> Date: Tue, 16 Jun 2020 18:42:49 -0600 Subject: [PATCH] io_uring: acquire 'mm' for task_work for SQPOLL If we're unlucky with timing, we could be running task_work after having dropped the memory context in the sq thread. Since dropping the context requires a runnable task state, we cannot reliably drop it as part of our check-for-work loop in io_sq_thread(). Instead, abstract out the mm acquire for the sq thread into a helper, and call it from the async task work handler. Cc: stable(a)vger.kernel.org # v5.7 Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/fs/io_uring.c b/fs/io_uring.c index 9d2ae9aa8b45..98c83fbf4f88 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -4256,6 +4256,28 @@ static void io_async_queue_proc(struct file *file, struct wait_queue_head *head, __io_queue_proc(&pt->req->apoll->poll, pt, head); } +static void io_sq_thread_drop_mm(struct io_ring_ctx *ctx) +{ + struct mm_struct *mm = current->mm; + + if (mm) { + kthread_unuse_mm(mm); + mmput(mm); + } +} + +static int io_sq_thread_acquire_mm(struct io_ring_ctx *ctx, + struct io_kiocb *req) +{ + if (io_op_defs[req->opcode].needs_mm && !current->mm) { + if (unlikely(!mmget_not_zero(ctx->sqo_mm))) + return -EFAULT; + kthread_use_mm(ctx->sqo_mm); + } + + return 0; +} + static void io_async_task_func(struct callback_head *cb) { struct io_kiocb *req = container_of(cb, struct io_kiocb, task_work); @@ -4290,11 +4312,16 @@ static void io_async_task_func(struct callback_head *cb) if (!canceled) { __set_current_state(TASK_RUNNING); + if (io_sq_thread_acquire_mm(ctx, req)) { + io_cqring_add_event(req, -EFAULT); + goto end_req; + } mutex_lock(&ctx->uring_lock); __io_queue_sqe(req, NULL); mutex_unlock(&ctx->uring_lock); } else { io_cqring_ev_posted(ctx); +end_req: req_set_fail_links(req); io_double_put_req(req); } @@ -5841,11 +5868,8 @@ static int io_init_req(struct io_ring_ctx *ctx, struct io_kiocb *req, if (unlikely(req->opcode >= IORING_OP_LAST)) return -EINVAL; - if (io_op_defs[req->opcode].needs_mm && !current->mm) { - if (unlikely(!mmget_not_zero(ctx->sqo_mm))) - return -EFAULT; - kthread_use_mm(ctx->sqo_mm); - } + if (unlikely(io_sq_thread_acquire_mm(ctx, req))) + return -EFAULT; sqe_flags = READ_ONCE(sqe->flags); /* enforce forwards compatibility on users */ @@ -5954,16 +5978,6 @@ static int io_submit_sqes(struct io_ring_ctx *ctx, unsigned int nr, return submitted; } -static inline void io_sq_thread_drop_mm(struct io_ring_ctx *ctx) -{ - struct mm_struct *mm = current->mm; - - if (mm) { - kthread_unuse_mm(mm); - mmput(mm); - } -} - static int io_sq_thread(void *data) { struct io_ring_ctx *ctx = data;

5 years

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✅ PASS: Test report for kernel 5.7.4-e99ef5c.cki (stable-queue)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: e99ef5c64d5f - perf symbols: Fix kernel maps for kcore and eBPF The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=dataware… 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: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 💥 jvm - DaCapo Benchmark Suite 🚧 ⚡⚡⚡ jvm - jcstress tests 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ Networking firewall: basic netfilter test 🚧 ⚡⚡⚡ audit: audit testsuite test 🚧 ⚡⚡⚡ trace: ftrace/tracer Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests s390x: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ❌ Networking firewall: basic netfilter test 🚧 ❌ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 ⚡⚡⚡ Storage blktests Host 3: ✅ Boot test 🚧 ✅ kdump - sysrq-c x86_64: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

5 years

1
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[PATCH] Revert "tpm: selftest: cleanup after unseal with wrong auth/policy test"

by Jarkko Sakkinen

The reverted commit illegitly uses tpm2-tools. External dependencies are absolutely forbidden from these tests. There is also the problem that clearing is not necessarily wanted behavior if the test/target computer is not used only solely for testing. Fixes: a9920d3bad40 ("tpm: selftest: cleanup after unseal with wrong auth/policy test") Cc: Tadeusz Struk <tadeusz.struk(a)intel.com> Cc: stable(a)vger.kernel.org Cc: linux-integrity(a)vger.kernel.org Cc: linux-kselftest(a)vger.kernel.org Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com> --- tools/testing/selftests/tpm2/test_smoke.sh | 5 ----- 1 file changed, 5 deletions(-) diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh index 663062701d5a..79f8e9da5d21 100755 --- a/tools/testing/selftests/tpm2/test_smoke.sh +++ b/tools/testing/selftests/tpm2/test_smoke.sh @@ -8,8 +8,3 @@ ksft_skip=4 python -m unittest -v tpm2_tests.SmokeTest python -m unittest -v tpm2_tests.AsyncTest - -CLEAR_CMD=$(which tpm2_clear) -if [ -n $CLEAR_CMD ]; then - tpm2_clear -T device -fi -- 2.25.1

5 years

1
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[PATCH v4 1/4] spi: spi-fsl-dspi: Fix lockup if device is removed during SPI transfer

by Krzysztof Kozlowski

During device removal, the driver should unregister the SPI controller and stop the hardware. Otherwise the dspi_transfer_one_message() could wait on completion infinitely. Additionally, calling spi_unregister_controller() first in device removal reverse-matches the probe function, where SPI controller is registered at the end. Fixes: 05209f457069 ("spi: fsl-dspi: add missing clk_disable_unprepare() in dspi_remove()") Cc: <stable(a)vger.kernel.org> Reported-by: Vladimir Oltean <olteanv(a)gmail.com> Signed-off-by: Krzysztof Kozlowski <krzk(a)kernel.org> --- Changes since v3: 1. New patch. --- drivers/spi/spi-fsl-dspi.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index 58190c94561f..ec0fd0d366eb 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -1434,9 +1434,18 @@ static int dspi_remove(struct platform_device *pdev) struct fsl_dspi *dspi = spi_controller_get_devdata(ctlr); /* Disconnect from the SPI framework */ + spi_unregister_controller(dspi->ctlr); + + /* Disable RX and TX */ + regmap_update_bits(dspi->regmap, SPI_MCR, + SPI_MCR_DIS_TXF | SPI_MCR_DIS_RXF, + SPI_MCR_DIS_TXF | SPI_MCR_DIS_RXF); + + /* Stop Running */ + regmap_update_bits(dspi->regmap, SPI_MCR, SPI_MCR_HALT, SPI_MCR_HALT); + dspi_release_dma(dspi); clk_disable_unprepare(dspi->clk); - spi_unregister_controller(dspi->ctlr); return 0; } -- 2.17.1

5 years

3
6
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[PATCH 1/4] mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers

by Mikhail Kshevetskiy

From: Frieder Schrempf <frieder.schrempf(a)kontron.de> For reading and writing the bad block markers, spinand->oobbuf is currently used as a buffer for the marker bytes. During the underlying read and write operations to actually get/set the content of the OOB area, the content of spinand->oobbuf is reused and changed by accessing it through spinand->oobbuf and/or spinand->databuf. This is a flaw in the original design of the SPI NAND core and at the latest from 13c15e07eedf ("mtd: spinand: Handle the case where PROGRAM LOAD does not reset the cache") on, it results in not having the bad block marker written at all, as the spinand->oobbuf is cleared to 0xff after setting the marker bytes to zero. To fix it, we now just store the two bytes for the marker on the stack and let the read/write operations copy it from/to the page buffer later. Fixes: 7529df465248 ("mtd: nand: Add core infrastructure to support SPI NANDs") Cc: stable(a)vger.kernel.org Signed-off-by: Frieder Schrempf <frieder.schrempf(a)kontron.de> Reviewed-by: Boris Brezillon <boris.brezillon(a)collabora.com> Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200218100432.32433-2-frieder.schrempf@k… --- drivers/mtd/nand/spi/core.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index 93371fdde0..410ea2382d 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -655,16 +655,16 @@ static int spinand_mtd_write(struct mtd_info *mtd, loff_t to, static bool spinand_isbad(struct nand_device *nand, const struct nand_pos *pos) { struct spinand_device *spinand = nand_to_spinand(nand); + u8 marker[2] = { }; struct nand_page_io_req req = { .pos = *pos, - .ooblen = 2, + .ooblen = sizeof(marker), .ooboffs = 0, - .oobbuf.in = spinand->oobbuf, + .oobbuf.in = marker, .mode = MTD_OPS_RAW, }; int ret; - memset(spinand->oobbuf, 0, 2); ret = spinand_select_target(spinand, pos->target); if (ret) return ret; @@ -673,7 +673,7 @@ static bool spinand_isbad(struct nand_device *nand, const struct nand_pos *pos) if (ret) return ret; - if (spinand->oobbuf[0] != 0xff || spinand->oobbuf[1] != 0xff) + if (marker[0] != 0xff || marker[1] != 0xff) return true; return false; @@ -702,11 +702,12 @@ static int spinand_mtd_block_isbad(struct mtd_info *mtd, loff_t offs) static int spinand_markbad(struct nand_device *nand, const struct nand_pos *pos) { struct spinand_device *spinand = nand_to_spinand(nand); + u8 marker[2] = { }; struct nand_page_io_req req = { .pos = *pos, .ooboffs = 0, - .ooblen = 2, - .oobbuf.out = spinand->oobbuf, + .ooblen = sizeof(marker), + .oobbuf.out = marker, }; int ret; @@ -723,7 +724,6 @@ static int spinand_markbad(struct nand_device *nand, const struct nand_pos *pos) if (ret) return ret; - memset(spinand->oobbuf, 0, 2); return spinand_write_page(spinand, &req); } -- 2.27.0

5 years

1
1
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[RFC] power: supply: bq27xxx_battery: Fix polling interval after re-bind

by Krzysztof Kozlowski

This reverts commit 8cfaaa811894a3ae2d7360a15a6cfccff3ebc7db. If device was unbound and bound, the polling interval would be set to 0. This is both unexpected and messes up with other bq27xxx devices (if more than one battery device is used). This reset of polling interval was added in commit 8cfaaa811894 ("bq27x00_battery: Fix OOPS caused by unregistring bq27x00 driver") stating that power_supply_unregister() calls get_property(). However in Linux kernel v3.1 and newer, such call trace does not exist. Unregistering power supply does not call get_property() on unregistered power supply. Fixes: 8cfaaa811894 ("bq27x00_battery: Fix OOPS caused by unregistring bq27x00 driver") Cc: <stable(a)vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzk(a)kernel.org> --- I really could not identify the issue being fixed in offending commit 8cfaaa811894 ("bq27x00_battery: Fix OOPS caused by unregistring bq27x00 driver"), therefore maybe I missed here something important. Please share your thoughts on this. --- drivers/power/supply/bq27xxx_battery.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c index 942c92127b6d..4c94ee72de95 100644 --- a/drivers/power/supply/bq27xxx_battery.c +++ b/drivers/power/supply/bq27xxx_battery.c @@ -1905,14 +1905,6 @@ EXPORT_SYMBOL_GPL(bq27xxx_battery_setup); void bq27xxx_battery_teardown(struct bq27xxx_device_info *di) { - /* - * power_supply_unregister call bq27xxx_battery_get_property which - * call bq27xxx_battery_poll. - * Make sure that bq27xxx_battery_poll will not call - * schedule_delayed_work again after unregister (which cause OOPS). - */ - poll_interval = 0; - cancel_delayed_work_sync(&di->work); power_supply_unregister(di->bat); -- 2.17.1

5 years

5
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[PATCH stable-4.19.y] Revert "dpaa_eth: fix usage as DSA master, try 3"

by Vladimir Oltean

From: Vladimir Oltean <vladimir.oltean(a)nxp.com> This reverts commit b145710b69388aa4034d32b4a937f18f66b5538e. The patch is not wrong, but the Fixes: tag is. It should have been: Fixes: 060ad66f9795 ("dpaa_eth: change DMA device") which means that it's fixing a commit which was introduced in: git describe --tags 060ad66f97954 v5.4-rc3-783-g060ad66f9795 which then means it should have not been backported to linux-4.19.y, where things _were_ working and now they're not. Reported-by: Joakim Tjernlund <joakim.tjernlund(a)infinera.com> Signed-off-by: Vladimir Oltean <vladimir.oltean(a)nxp.com> --- drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 6683409fbd4a..4b21ae27a9fd 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -2796,7 +2796,7 @@ static int dpaa_eth_probe(struct platform_device *pdev) } /* Do this here, so we can be verbose early */ - SET_NETDEV_DEV(net_dev, dev->parent); + SET_NETDEV_DEV(net_dev, dev); dev_set_drvdata(dev, net_dev); priv = netdev_priv(net_dev); -- 2.25.1

5 years

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[PATCH v3 1/2] spi: spi-fsl-dspi: Fix external abort on interrupt in resume or exit paths

by Krzysztof Kozlowski

If shared interrupt comes late, during probe error path or device remove (could be triggered with CONFIG_DEBUG_SHIRQ), the interrupt handler dspi_interrupt() will access registers with the clock being disabled. This leads to external abort on non-linefetch on Toradex Colibri VF50 module (with Vybrid VF5xx): $ echo 4002d000.spi > /sys/devices/platform/soc/40000000.bus/4002d000.spi/driver/unbind Unhandled fault: external abort on non-linefetch (0x1008) at 0x8887f02c Internal error: : 1008 [#1] ARM Hardware name: Freescale Vybrid VF5xx/VF6xx (Device Tree) Backtrace: (regmap_mmio_read32le) (regmap_mmio_read) (_regmap_bus_reg_read) (_regmap_read) (regmap_read) (dspi_interrupt) (free_irq) (devm_irq_release) (release_nodes) (devres_release_all) (device_release_driver_internal) The resource-managed framework should not be used for shared interrupt handling, because the interrupt handler might be called after releasing other resources and disabling clocks. Similar bug could happen during suspend - the shared interrupt handler could be invoked after suspending the device. Each device sharing this interrupt line should disable the IRQ during suspend so handler will be invoked only in following cases: 1. None suspended, 2. All devices resumed. Fixes: 349ad66c0ab0 ("spi:Add Freescale DSPI driver for Vybrid VF610 platform") Cc: <stable(a)vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzk(a)kernel.org> --- Changes since v2: 1. Go back to v1 and use non-devm interface, 2. Fix also suspend/resume paths. Changes since v1: 1. Disable the IRQ instead of using non-devm interface. --- drivers/spi/spi-fsl-dspi.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index 58190c94561f..7ecc90ec8f2f 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -1109,6 +1109,8 @@ static int dspi_suspend(struct device *dev) struct spi_controller *ctlr = dev_get_drvdata(dev); struct fsl_dspi *dspi = spi_controller_get_devdata(ctlr); + if (dspi->irq > 0) + disable_irq(dspi->irq); spi_controller_suspend(ctlr); clk_disable_unprepare(dspi->clk); @@ -1129,6 +1131,8 @@ static int dspi_resume(struct device *dev) if (ret) return ret; spi_controller_resume(ctlr); + if (dspi->irq > 0) + enable_irq(dspi->irq); return 0; } @@ -1385,8 +1389,8 @@ static int dspi_probe(struct platform_device *pdev) goto poll_mode; } - ret = devm_request_irq(&pdev->dev, dspi->irq, dspi_interrupt, - IRQF_SHARED, pdev->name, dspi); + ret = request_threaded_irq(dspi->irq, dspi_interrupt, NULL, + IRQF_SHARED, pdev->name, dspi); if (ret < 0) { dev_err(&pdev->dev, "Unable to attach DSPI interrupt\n"); goto out_clk_put; @@ -1400,7 +1404,7 @@ static int dspi_probe(struct platform_device *pdev) ret = dspi_request_dma(dspi, res->start); if (ret < 0) { dev_err(&pdev->dev, "can't get dma channels\n"); - goto out_clk_put; + goto out_free_irq; } } @@ -1415,11 +1419,14 @@ static int dspi_probe(struct platform_device *pdev) ret = spi_register_controller(ctlr); if (ret != 0) { dev_err(&pdev->dev, "Problem registering DSPI ctlr\n"); - goto out_clk_put; + goto out_free_irq; } return ret; +out_free_irq: + if (dspi->irq > 0) + free_irq(dspi->irq, dspi); out_clk_put: clk_disable_unprepare(dspi->clk); out_ctlr_put: @@ -1435,6 +1442,8 @@ static int dspi_remove(struct platform_device *pdev) /* Disconnect from the SPI framework */ dspi_release_dma(dspi); + if (dspi->irq > 0) + free_irq(dspi->irq, dspi); clk_disable_unprepare(dspi->clk); spi_unregister_controller(dspi->ctlr); -- 2.7.4

5 years

3
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stable/linux-5.4.y build: 160 builds: 1 failed, 159 passed, 1 error, 91 warnings (v5.4.48)

by kernelci.org bot

stable/linux-5.4.y build: 160 builds: 1 failed, 159 passed, 1 error, 91 warnings (v5.4.48) Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.4.y/kernel/v5.4.48/ Tree: stable Branch: linux-5.4.y Git Describe: v5.4.48 Git Commit: 67cb016870e2fa9ffc8d34cf20db5331e6f2cf4d Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 7 unique architectures Build Failure Detected: mips: ip27_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 2 warnings axs103_smp_defconfig (gcc-8): 2 warnings haps_hs_defconfig (gcc-8): 2 warnings haps_hs_smp_defconfig (gcc-8): 2 warnings hsdk_defconfig (gcc-8): 2 warnings nsim_hs_defconfig (gcc-8): 2 warnings nsim_hs_smp_defconfig (gcc-8): 2 warnings nsimosci_hs_smp_defconfig (gcc-8): 2 warnings vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: defconfig (gcc-8): 14 warnings arm: am200epdkit_defconfig (gcc-8): 1 warning assabet_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning cns3420vb_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning collie_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning em_x270_defconfig (gcc-8): 1 warning ep93xx_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning ezx_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning imote2_defconfig (gcc-8): 1 warning imx_v4_v5_defconfig (gcc-8): 1 warning imx_v6_v7_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning ixp4xx_defconfig (gcc-8): 1 warning keystone_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning milbeaut_m10v_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 1 warning mmp2_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning mv78xx0_defconfig (gcc-8): 1 warning mvebu_v5_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning neponset_defconfig (gcc-8): 1 warning nhk8815_defconfig (gcc-8): 1 warning omap1_defconfig (gcc-8): 1 warning omap2plus_defconfig (gcc-8): 1 warning orion5x_defconfig (gcc-8): 1 warning oxnas_v6_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning realview_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning shannon_defconfig (gcc-8): 1 warning spear13xx_defconfig (gcc-8): 1 warning sunxi_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tegra_defconfig (gcc-8): 1 warning trizeps4_defconfig (gcc-8): 1 warning u300_defconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning xcep_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: ip27_defconfig (gcc-8): 1 error riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: tinyconfig (gcc-8): 1 warning Errors summary: 1 arch/mips/pci/pci-xtalk-bridge.c:287:9: error: ‘struct bridge_irq_chip_data’ has no member named ‘nnasid’; did you mean ‘nasid’? Warnings summary: 47 WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL 21 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 4 drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] 2 arch/arm64/include/asm/memory.h:239:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2 arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 arch/arm64/boot/dts/exynos/exynos7.dtsi:83.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 .config:1156:warning: override: UNWINDER_GUESS changes choice state Section mismatches summary: 1 WARNING: vmlinux.o(.text.unlikely+0x3598): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x3598): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 14 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:239:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:239:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7.dtsi:83.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/pci/pci-xtalk-bridge.c:287:9: error: ‘struct bridge_irq_chip_data’ has no member named ‘nnasid’; did you mean ‘nasid’? -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1156:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

1
0
0 0

[PATCH v2] pinctrl: baytrail: Fix pin being driven low for a while on gpiod_get(..., GPIOD_OUT_HIGH)

by Hans de Goede

The pins on the Bay Trail SoC have separate input-buffer and output-buffer enable bits and a read of the level bit of the value register will always return the value from the input-buffer. The BIOS of a device may configure a pin in output-only mode, only enabling the output buffer, and write 1 to the level bit to drive the pin high. This 1 written to the level bit will be stored inside the data-latch of the output buffer. But a subsequent read of the value register will return 0 for the level bit because the input-buffer is disabled. This causes a read-modify-write as done by byt_gpio_set_direction() to write 0 to the level bit, driving the pin low! Before this commit byt_gpio_direction_output() relied on pinctrl_gpio_direction_output() to set the direction, followed by a call to byt_gpio_set() to apply the selected value. This causes the pin to go low between the pinctrl_gpio_direction_output() and byt_gpio_set() calls. Change byt_gpio_direction_output() to directly make the register modifications itself instead. Replacing the 2 subsequent writes to the value register with a single write. Note that the pinctrl code does not keep track internally of the direction, so not going through pinctrl_gpio_direction_output() is not an issue. This issue was noticed on a Trekstor SurfTab Twin 10.1. When the panel is already on at boot (no external monitor connected), then the i915 driver does a gpiod_get(..., GPIOD_OUT_HIGH) for the panel-enable GPIO. The temporarily going low of that GPIO was causing the panel to reset itself after which it would not show an image until it was turned off and back on again (until a full modeset was done on it). This commit fixes this. This commit also updates the byt_gpio_direction_input() to use direct register accesses instead of going through pinctrl_gpio_direction_input(), to keep it consistent with byt_gpio_direction_output(). Note for backporting, this commit depends on: commit e2b74419e5cc ("pinctrl: baytrail: Replace WARN with dev_info_once when setting direct-irq pin to output") Cc: stable(a)vger.kernel.org Fixes: 86e3ef812fe3 ("pinctrl: baytrail: Update gpio chip operations") Signed-off-by: Hans de Goede <hdegoede(a)redhat.com> --- Note the factoring out of the direct IRQ mode warning is deliberately not split into a separate patch to make backporting this easier. --- Changes in v2: - Add fixes tag - Also change byt_gpio_direction_input() to directly making the change itself for consistency - Add a comment above byt_gpio_direction_output() to avoid someone doing a well intended cleanup in the future re-introducing the problem --- drivers/pinctrl/intel/pinctrl-baytrail.c | 67 +++++++++++++++++++----- 1 file changed, 53 insertions(+), 14 deletions(-) diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c index 9b821c9cbd16..b033f9d13fb4 100644 --- a/drivers/pinctrl/intel/pinctrl-baytrail.c +++ b/drivers/pinctrl/intel/pinctrl-baytrail.c @@ -800,6 +800,21 @@ static void byt_gpio_disable_free(struct pinctrl_dev *pctl_dev, pm_runtime_put(vg->dev); } +static void byt_gpio_direct_irq_check(struct intel_pinctrl *vg, + unsigned int offset) +{ + void __iomem *conf_reg = byt_gpio_reg(vg, offset, BYT_CONF0_REG); + + /* + * Before making any direction modifications, do a check if gpio is set + * for direct IRQ. On Bay Trail, setting GPIO to output does not make + * sense, so let's at least inform the caller before they shoot + * themselves in the foot. + */ + if (readl(conf_reg) & BYT_DIRECT_IRQ_EN) + dev_info_once(vg->dev, "Potential Error: Setting GPIO with direct_irq_en to output"); +} + static int byt_gpio_set_direction(struct pinctrl_dev *pctl_dev, struct pinctrl_gpio_range *range, unsigned int offset, @@ -807,7 +822,6 @@ static int byt_gpio_set_direction(struct pinctrl_dev *pctl_dev, { struct intel_pinctrl *vg = pinctrl_dev_get_drvdata(pctl_dev); void __iomem *val_reg = byt_gpio_reg(vg, offset, BYT_VAL_REG); - void __iomem *conf_reg = byt_gpio_reg(vg, offset, BYT_CONF0_REG); unsigned long flags; u32 value; @@ -817,14 +831,8 @@ static int byt_gpio_set_direction(struct pinctrl_dev *pctl_dev, value &= ~BYT_DIR_MASK; if (input) value |= BYT_OUTPUT_EN; - else if (readl(conf_reg) & BYT_DIRECT_IRQ_EN) - /* - * Before making any direction modifications, do a check if gpio - * is set for direct IRQ. On baytrail, setting GPIO to output - * does not make sense, so let's at least inform the caller before - * they shoot themselves in the foot. - */ - dev_info_once(vg->dev, "Potential Error: Setting GPIO with direct_irq_en to output"); + else + byt_gpio_direct_irq_check(vg, offset); writel(value, val_reg); @@ -1165,19 +1173,50 @@ static int byt_gpio_get_direction(struct gpio_chip *chip, unsigned int offset) static int byt_gpio_direction_input(struct gpio_chip *chip, unsigned int offset) { - return pinctrl_gpio_direction_input(chip->base + offset); + struct intel_pinctrl *vg = gpiochip_get_data(chip); + void __iomem *val_reg = byt_gpio_reg(vg, offset, BYT_VAL_REG); + unsigned long flags; + u32 reg; + + raw_spin_lock_irqsave(&byt_lock, flags); + + reg = readl(val_reg); + reg &= ~BYT_DIR_MASK; + reg |= BYT_OUTPUT_EN; + writel(reg, val_reg); + + raw_spin_unlock_irqrestore(&byt_lock, flags); + return 0; } +/* + * Note despite the temptation this MUST NOT be converted into a call to + * pinctrl_gpio_direction_output() + byt_gpio_set() that does not work this + * MUST be done as a single BYT_VAL_REG register write. + * See the commit message of the commit adding this comment for details. + */ static int byt_gpio_direction_output(struct gpio_chip *chip, unsigned int offset, int value) { - int ret = pinctrl_gpio_direction_output(chip->base + offset); + struct intel_pinctrl *vg = gpiochip_get_data(chip); + void __iomem *val_reg = byt_gpio_reg(vg, offset, BYT_VAL_REG); + unsigned long flags; + u32 reg; - if (ret) - return ret; + raw_spin_lock_irqsave(&byt_lock, flags); + + byt_gpio_direct_irq_check(vg, offset); - byt_gpio_set(chip, offset, value); + reg = readl(val_reg); + reg &= ~BYT_DIR_MASK; + if (value) + reg |= BYT_LEVEL; + else + reg &= ~BYT_LEVEL; + writel(reg, val_reg); + + raw_spin_unlock_irqrestore(&byt_lock, flags); return 0; } -- 2.26.2

5 years

5
7
0 0

stable/linux-4.19.y build: 151 builds: 1 failed, 150 passed, 1 error, 5 warnings (v4.19.129)

by kernelci.org bot

stable/linux-4.19.y build: 151 builds: 1 failed, 150 passed, 1 error, 5 warnings (v4.19.129) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.19.y/kernel/v4.19.129/ Tree: stable Branch: linux-4.19.y Git Describe: v4.19.129 Git Commit: b3a99fd385fab59d0b8b4fdfb449c1e979accab8 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 7 unique architectures Build Failure Detected: mips: bmips_stb_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: arm64: arm: i386: mips: bmips_stb_defconfig (gcc-8): 1 error lemote2f_defconfig (gcc-8): 1 warning loongson3_defconfig (gcc-8): 2 warnings malta_qemu_32r6_defconfig (gcc-8): 1 warning nlm_xlp_defconfig (gcc-8): 1 warning riscv: x86_64: Errors summary: 1 arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ Warnings summary: 3 net/core/rtnetlink.c:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 {standard input}:131: Warning: macro instruction expanded into multiple instructions 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — 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:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:131: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

1
0
0 0

Linux 5.7.5

by Greg Kroah-Hartman

I'm announcing the release of the 5.7.5 kernel. All users of the 5.7 kernel series must upgrade. The updated 5.7.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.7.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt | 6 Documentation/virt/kvm/api.rst | 2 Makefile | 15 arch/alpha/include/asm/io.h | 74 ++ arch/alpha/kernel/io.c | 60 ++ arch/arm/boot/compressed/.gitignore | 9 arch/arm/boot/compressed/Makefile | 38 - arch/arm/boot/compressed/atags_to_fdt.c | 1 arch/arm/boot/compressed/fdt.c | 2 arch/arm/boot/compressed/fdt_ro.c | 2 arch/arm/boot/compressed/fdt_rw.c | 2 arch/arm/boot/compressed/fdt_wip.c | 2 arch/arm/boot/compressed/libfdt_env.h | 24 arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 2 arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 2 arch/arm/boot/dts/s5pv210-aries.dtsi | 1 arch/arm/mach-tegra/tegra.c | 4 arch/arm/mm/proc-macros.S | 3 arch/arm64/include/asm/cacheflush.h | 6 arch/arm64/include/asm/pgtable.h | 1 arch/arm64/kernel/head.S | 12 arch/arm64/kernel/insn.c | 14 arch/arm64/kernel/machine_kexec_file.c | 6 arch/arm64/kernel/vmlinux.lds.S | 1 arch/m68k/include/asm/mac_via.h | 1 arch/m68k/mac/config.c | 21 arch/m68k/mac/via.c | 6 arch/mips/Makefile | 13 arch/mips/boot/compressed/Makefile | 2 arch/mips/configs/loongson3_defconfig | 2 arch/mips/include/asm/cpu-features.h | 6 arch/mips/include/asm/mipsregs.h | 2 arch/mips/kernel/genex.S | 6 arch/mips/kernel/mips-cm.c | 6 arch/mips/kernel/setup.c | 10 arch/mips/kernel/time.c | 70 ++ arch/mips/kernel/vmlinux.lds.S | 2 arch/mips/loongson2ef/common/init.c | 4 arch/mips/loongson64/init.c | 4 arch/mips/mm/dma-noncoherent.c | 1 arch/mips/mti-malta/malta-init.c | 8 arch/mips/pistachio/init.c | 8 arch/mips/tools/elf-entry.c | 9 arch/powerpc/Kconfig | 4 arch/powerpc/include/asm/book3s/32/kup.h | 3 arch/powerpc/include/asm/fadump-internal.h | 4 arch/powerpc/include/asm/kasan.h | 6 arch/powerpc/kernel/dt_cpu_ftrs.c | 8 arch/powerpc/kernel/fadump.c | 155 ++++-- arch/powerpc/kernel/prom.c | 19 arch/powerpc/mm/init_32.c | 2 arch/powerpc/mm/kasan/kasan_init_32.c | 4 arch/powerpc/mm/pgtable_32.c | 4 arch/powerpc/platforms/cell/spufs/file.c | 113 +++- arch/powerpc/platforms/powernv/smp.c | 1 arch/riscv/mm/init.c | 11 arch/riscv/net/bpf_jit_comp32.c | 5 arch/s390/net/bpf_jit_comp.c | 19 arch/sparc/kernel/ptrace_32.c | 228 +++------ arch/sparc/kernel/ptrace_64.c | 17 arch/x86/boot/compressed/head_32.S | 5 arch/x86/boot/compressed/head_64.S | 1 arch/x86/include/asm/smap.h | 11 arch/x86/kernel/amd_nb.c | 5 arch/x86/kernel/irq_64.c | 2 arch/x86/mm/init.c | 2 block/blk-iocost.c | 28 - block/blk-mq.c | 26 - block/blk.h | 2 crypto/blake2b_generic.c | 4 drivers/acpi/acpica/dsfield.c | 17 drivers/acpi/arm64/iort.c | 5 drivers/acpi/evged.c | 2 drivers/acpi/video_detect.c | 10 drivers/base/swnode.c | 27 - drivers/bluetooth/btbcm.c | 2 drivers/bluetooth/btmtkuart.c | 14 drivers/bluetooth/btusb.c | 1 drivers/bluetooth/hci_bcm.c | 8 drivers/bluetooth/hci_qca.c | 10 drivers/clk/mediatek/clk-mux.c | 2 drivers/clocksource/Kconfig | 1 drivers/clocksource/dw_apb_timer.c | 5 drivers/clocksource/dw_apb_timer_of.c | 6 drivers/clocksource/timer-versatile.c | 3 drivers/cpufreq/qcom-cpufreq-nvmem.c | 2 drivers/cpuidle/cpuidle-psci.c | 8 drivers/cpuidle/sysfs.c | 6 drivers/crypto/ccp/Kconfig | 3 drivers/crypto/chelsio/chcr_algo.c | 45 + drivers/crypto/chelsio/chcr_crypto.h | 1 drivers/crypto/stm32/stm32-crc32.c | 144 +++-- drivers/edac/amd64_edac.c | 14 drivers/edac/amd64_edac.h | 3 drivers/firmware/efi/libstub/Makefile | 1 drivers/firmware/efi/libstub/randomalloc.c | 4 drivers/gnss/sirf.c | 8 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 43 + drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 14 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 11 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c | 3 drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c | 2 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c | 6 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 5 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 9 drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 6 drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h | 2 drivers/gpu/drm/ast/ast_mode.c | 13 drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 12 drivers/gpu/drm/bridge/panel.c | 6 drivers/gpu/drm/bridge/tc358768.c | 4 drivers/gpu/drm/drm_dp_helper.c | 1 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 9 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 4 drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c | 2 drivers/gpu/drm/mcde/mcde_dsi.c | 7 drivers/gpu/drm/mediatek/mtk_dpi.c | 31 + drivers/gpu/drm/rcar-du/rcar_du_plane.c | 16 drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 14 drivers/hv/connection.c | 20 drivers/hv/hv.c | 7 drivers/hv/hyperv_vmbus.h | 11 drivers/hv/vmbus_drv.c | 20 drivers/hwmon/k10temp.c | 1 drivers/iommu/intel-iommu.c | 28 - drivers/irqchip/irq-sifive-plic.c | 17 drivers/macintosh/windfarm_pm112.c | 21 drivers/md/bcache/request.c | 1 drivers/md/bcache/super.c | 7 drivers/md/dm-crypt.c | 2 drivers/md/md.c | 3 drivers/md/raid5.c | 15 drivers/media/cec/cec-adap.c | 8 drivers/media/dvb-frontends/m88ds3103.c | 2 drivers/media/i2c/imx219.c | 2 drivers/media/i2c/ov5640.c | 4 drivers/media/platform/qcom/venus/core.c | 12 drivers/media/platform/rcar-fcp.c | 5 drivers/media/platform/sunxi/sun8i-di/sun8i-di.c | 6 drivers/media/platform/vicodec/vicodec-core.c | 15 drivers/media/tuners/si2157.c | 15 drivers/media/usb/dvb-usb/dibusb-mb.c | 2 drivers/media/v4l2-core/v4l2-ctrls.c | 18 drivers/memory/samsung/exynos5422-dmc.c | 2 drivers/mmc/host/meson-mx-sdio.c | 3 drivers/mmc/host/mmci.c | 30 - drivers/mmc/host/mmci_stm32_sdmmc.c | 1 drivers/mmc/host/owl-mmc.c | 8 drivers/mmc/host/sdhci-esdhc-imx.c | 2 drivers/mmc/host/sdhci-msm.c | 4 drivers/mmc/host/sdhci.c | 10 drivers/mmc/host/sdhci.h | 3 drivers/mmc/host/via-sdmmc.c | 7 drivers/mtd/nand/raw/brcmnand/brcmnand.c | 11 drivers/mtd/nand/raw/diskonchip.c | 7 drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c | 2 drivers/mtd/nand/raw/mtk_nand.c | 2 drivers/mtd/nand/raw/nand_base.c | 10 drivers/mtd/nand/raw/nand_onfi.c | 2 drivers/mtd/nand/raw/orion_nand.c | 2 drivers/mtd/nand/raw/oxnas_nand.c | 8 drivers/mtd/nand/raw/pasemi_nand.c | 4 drivers/mtd/nand/raw/plat_nand.c | 2 drivers/mtd/nand/raw/sharpsl.c | 2 drivers/mtd/nand/raw/socrates_nand.c | 2 drivers/mtd/nand/raw/sunxi_nand.c | 2 drivers/mtd/nand/raw/tmio_nand.c | 2 drivers/mtd/nand/raw/xway_nand.c | 2 drivers/net/dsa/sja1105/sja1105_ethtool.c | 144 ++--- drivers/net/ethernet/allwinner/sun4i-emac.c | 4 drivers/net/ethernet/amazon/ena/ena_com.c | 6 drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 6 drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 drivers/net/ethernet/broadcom/genet/bcmgenet.h | 2 drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c | 39 - drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 4 drivers/net/ethernet/intel/e1000/e1000_main.c | 4 drivers/net/ethernet/intel/e1000e/e1000.h | 1 drivers/net/ethernet/intel/e1000e/netdev.c | 16 drivers/net/ethernet/intel/ice/ice.h | 2 drivers/net/ethernet/intel/ice/ice_common.c | 8 drivers/net/ethernet/intel/ice/ice_controlq.c | 49 + drivers/net/ethernet/intel/ice/ice_ethtool.c | 4 drivers/net/ethernet/intel/ice/ice_flex_pipe.c | 8 drivers/net/ethernet/intel/ice/ice_main.c | 8 drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c | 65 ++ drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h | 2 drivers/net/ethernet/intel/igb/igb_ethtool.c | 3 drivers/net/ethernet/intel/igc/igc_main.c | 2 drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 2 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 3 drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 8 drivers/net/ethernet/mellanox/mlx4/crdump.c | 1 drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 15 drivers/net/ethernet/mscc/ocelot_ace.c | 103 ++++ drivers/net/ethernet/mscc/ocelot_ace.h | 5 drivers/net/ethernet/mscc/ocelot_flower.c | 2 drivers/net/ethernet/nxp/lpc_eth.c | 3 drivers/net/ethernet/qlogic/qede/qede.h | 2 drivers/net/ethernet/qlogic/qede/qede_main.c | 11 drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 20 drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 5 drivers/net/ethernet/ti/davinci_mdio.c | 2 drivers/net/ethernet/ti/k3-cppi-desc-pool.c | 4 drivers/net/ipa/gsi.c | 11 drivers/net/macvlan.c | 4 drivers/net/veth.c | 8 drivers/net/vmxnet3/vmxnet3_ethtool.c | 2 drivers/net/wireless/ath/ath10k/bmi.c | 1 drivers/net/wireless/ath/ath10k/htt.h | 7 drivers/net/wireless/ath/ath10k/htt_tx.c | 8 drivers/net/wireless/ath/ath10k/mac.c | 5 drivers/net/wireless/ath/ath10k/pci.c | 1 drivers/net/wireless/ath/ath10k/qmi.c | 13 drivers/net/wireless/ath/ath10k/qmi.h | 6 drivers/net/wireless/ath/ath10k/txrx.c | 2 drivers/net/wireless/ath/ath10k/wmi-ops.h | 10 drivers/net/wireless/ath/ath10k/wmi-tlv.c | 15 drivers/net/wireless/ath/ath11k/dp.c | 4 drivers/net/wireless/ath/ath11k/dp_rx.c | 20 drivers/net/wireless/ath/ath11k/thermal.c | 6 drivers/net/wireless/ath/ath11k/wmi.c | 7 drivers/net/wireless/ath/carl9170/fw.c | 4 drivers/net/wireless/ath/carl9170/main.c | 21 drivers/net/wireless/ath/wcn36xx/main.c | 6 drivers/net/wireless/broadcom/b43/main.c | 2 drivers/net/wireless/broadcom/b43legacy/main.c | 1 drivers/net/wireless/broadcom/b43legacy/xmit.c | 1 drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 12 drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c | 3 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 11 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 5 drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 15 drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 18 drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 6 drivers/net/wireless/marvell/libertas_tf/if_usb.c | 6 drivers/net/wireless/marvell/mwifiex/cfg80211.c | 14 drivers/net/wireless/mediatek/mt76/agg-rx.c | 8 drivers/net/wireless/mediatek/mt76/mt76.h | 6 drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 34 - drivers/net/wireless/mediatek/mt76/mt7615/mac.h | 3 drivers/net/wireless/mediatek/mt76/mt7615/main.c | 21 drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 16 drivers/net/wireless/mediatek/mt76/mt7615/regs.h | 2 drivers/net/wireless/realtek/rtlwifi/usb.c | 8 drivers/net/wireless/realtek/rtw88/pci.c | 1 drivers/nvme/host/core.c | 16 drivers/nvme/host/fc.c | 2 drivers/nvme/host/pci.c | 79 ++- drivers/nvme/host/tcp.c | 4 drivers/nvme/target/core.c | 15 drivers/pci/probe.c | 24 drivers/pci/quirks.c | 48 + drivers/perf/arm_smmuv3_pmu.c | 5 drivers/perf/hisilicon/hisi_uncore_hha_pmu.c | 2 drivers/pinctrl/samsung/pinctrl-exynos.c | 82 ++- drivers/platform/x86/asus-wmi.c | 2 drivers/platform/x86/dell-laptop.c | 11 drivers/platform/x86/hp-wmi.c | 10 drivers/platform/x86/intel-hid.c | 7 drivers/platform/x86/intel-vbtn.c | 75 ++- drivers/power/reset/vexpress-poweroff.c | 1 drivers/power/supply/power_supply_hwmon.c | 4 drivers/pwm/pwm-jz4740.c | 6 drivers/pwm/pwm-lpss.c | 15 drivers/regulator/qcom-rpmh-regulator.c | 8 drivers/soc/fsl/dpio/qbman-portal.c | 1 drivers/soc/tegra/Kconfig | 1 drivers/spi/spi-dw-mid.c | 16 drivers/spi/spi-dw.c | 8 drivers/spi/spi-fsl-dspi.c | 24 drivers/spi/spi-mem.c | 10 drivers/spi/spi-mux.c | 8 drivers/spi/spi-pxa2xx.c | 1 drivers/spi/spi.c | 1 drivers/staging/android/ion/ion_heap.c | 4 drivers/staging/greybus/sdio.c | 10 drivers/staging/media/imx/imx-media-utils.c | 201 ++------ drivers/staging/media/imx/imx7-mipi-csis.c | 82 +-- drivers/staging/media/ipu3/ipu3-mmu.c | 10 drivers/staging/media/ipu3/ipu3-v4l2.c | 10 drivers/staging/media/ipu3/ipu3.c | 5 drivers/staging/media/ipu3/ipu3.h | 4 drivers/staging/media/sunxi/cedrus/cedrus_dec.c | 2 drivers/staging/media/sunxi/cedrus/cedrus_video.c | 3 drivers/tty/serial/8250/8250_core.c | 14 drivers/tty/serial/8250/8250_pci.c | 6 drivers/tty/serial/kgdboc.c | 126 ++++- drivers/usb/musb/mediatek.c | 6 drivers/virtio/virtio_balloon.c | 9 drivers/w1/masters/omap_hdq.c | 74 +- fs/btrfs/block-group.c | 2 fs/btrfs/block-rsv.c | 3 fs/btrfs/ctree.h | 4 fs/btrfs/disk-io.c | 5 fs/btrfs/extent-io-tree.h | 1 fs/btrfs/file-item.c | 6 fs/btrfs/inode.c | 81 ++- fs/btrfs/qgroup.c | 14 fs/btrfs/relocation.c | 12 fs/btrfs/scrub.c | 38 + fs/btrfs/send.c | 67 ++ fs/btrfs/space-info.c | 43 + fs/btrfs/space-info.h | 1 fs/btrfs/transaction.c | 60 -- fs/btrfs/transaction.h | 3 fs/btrfs/tree-log.c | 22 fs/btrfs/volumes.c | 14 fs/ext4/ext4_extents.h | 9 fs/ext4/fsync.c | 28 - fs/ext4/ialloc.c | 1 fs/ext4/xattr.c | 7 fs/f2fs/f2fs.h | 1 fs/f2fs/inline.c | 6 fs/f2fs/super.c | 25 - fs/io_uring.c | 250 ++++++---- fs/jbd2/transaction.c | 14 fs/xfs/kmem.h | 6 fs/xfs/libxfs/xfs_attr_leaf.c | 17 fs/xfs/xfs_bmap_util.c | 2 fs/xfs/xfs_buf.c | 8 fs/xfs/xfs_dquot.c | 9 include/linux/intel-iommu.h | 1 include/linux/kgdb.h | 2 include/linux/mmzone.h | 2 include/linux/pci_ids.h | 7 include/linux/property.h | 1 include/linux/sched/mm.h | 2 include/linux/skbuff.h | 8 include/linux/skmsg.h | 8 include/linux/string.h | 60 +- include/linux/sunrpc/gss_api.h | 1 include/linux/sunrpc/svcauth_gss.h | 3 include/net/bluetooth/hci.h | 9 include/net/tls.h | 9 include/trace/events/btrfs.h | 1 include/uapi/linux/bpf.h | 8 include/uapi/linux/kvm.h | 2 kernel/audit.c | 52 +- kernel/audit.h | 2 kernel/auditfilter.c | 16 kernel/bpf/syscall.c | 3 kernel/cpu.c | 18 kernel/cpu_pm.c | 4 kernel/debug/debug_core.c | 5 kernel/exit.c | 25 - kernel/sched/core.c | 13 kernel/sched/fair.c | 4 kernel/sched/rt.c | 12 kernel/sched/sched.h | 2 kernel/time/clocksource.c | 2 lib/Kconfig.ubsan | 2 lib/mpi/longlong.h | 2 lib/test_kasan.c | 29 - lib/test_printf.c | 4 mm/huge_memory.c | 31 + mm/page_alloc.c | 27 - net/batman-adv/bat_v_elp.c | 15 net/bluetooth/hci_event.c | 1 net/core/filter.c | 8 net/core/skmsg.c | 98 ++- net/netfilter/nft_nat.c | 4 net/sunrpc/auth_gss/gss_mech_switch.c | 12 net/sunrpc/auth_gss/svcauth_gss.c | 18 net/tls/tls_sw.c | 20 scripts/sphinx-pre-install | 7 security/integrity/evm/evm_crypto.c | 2 security/integrity/ima/ima.h | 10 security/integrity/ima/ima_crypto.c | 53 +- security/integrity/ima/ima_init.c | 24 security/integrity/ima/ima_main.c | 3 security/integrity/ima/ima_policy.c | 12 security/integrity/ima/ima_template_lib.c | 18 security/lockdown/lockdown.c | 2 security/selinux/ss/policydb.c | 1 tools/cgroup/iocost_monitor.py | 42 - tools/include/uapi/linux/bpf.h | 8 tools/lib/api/fs/fs.c | 17 tools/lib/api/fs/fs.h | 12 tools/lib/bpf/hashmap.c | 7 tools/lib/bpf/libbpf.c | 236 +++++---- tools/lib/perf/evlist.c | 1 tools/objtool/check.c | 6 tools/perf/builtin-probe.c | 3 tools/perf/util/dso.c | 16 tools/perf/util/dso.h | 1 tools/perf/util/probe-event.c | 46 + tools/perf/util/probe-finder.c | 1 tools/perf/util/symbol.c | 4 tools/power/x86/intel-speed-select/isst-config.c | 1 tools/testing/selftests/bpf/.gitignore | 2 tools/testing/selftests/bpf/Makefile | 6 tools/testing/selftests/bpf/config | 2 tools/testing/selftests/bpf/prog_tests/core_reloc.c | 2 tools/testing/selftests/bpf/prog_tests/flow_dissector.c | 1 tools/testing/selftests/bpf/prog_tests/ns_current_pid_tgid.c | 5 tools/testing/selftests/bpf/test_align.c | 41 - tools/testing/selftests/bpf/test_progs.c | 21 399 files changed, 3999 insertions(+), 2004 deletions(-) Adrian Hunter (2): perf symbols: Fix debuginfo search for Ubuntu perf symbols: Fix kernel maps for kcore and eBPF Ahmed S. Darwish (1): block: nr_sects_write(): Disable preemption on seqcount write Al Viro (2): sparc32: fix register window handling in genregs32_[gs]et() sparc64: fix misuses of access_process_vm() in genregs32_[sg]et() Alain Michaud (1): Bluetooth: Adding driver and quirk defs for multi-role LE Alan Maguire (2): selftests/bpf: CONFIG_IPV6_SEG6_BPF required for test_seg6_loop.o selftests/bpf: CONFIG_LIRC required for test_lirc_mode2.sh Alex Elder (1): net: ipa: do not clear interrupt in gsi_channel_start() Alexander Duyck (1): virtio-balloon: Disable free page reporting if page poison reporting is not enabled Alexander Monakov (3): x86/amd_nb: Add AMD family 17h model 60h PCI IDs hwmon: (k10temp) Add AMD family 17h model 60h PCI match EDAC/amd64: Add AMD family 17h model 60h PCI IDs Alexander Sverdlin (1): macvlan: Skip loopback packets in RX handler Alvin Lee (1): drm/amd/display: Revert to old formula in set_vtg_params Anand Jain (2): btrfs: free alien device after device add btrfs: include non-missing as a qualifier for the latest_bdev Anders Roxell (1): power: vexpress: add suppress_bind_attrs to true Andre Guedes (1): igc: Fix default MAC address filter override Andrea Arcangeli (1): mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked() Andrea Parri (Microsoft) (1): Drivers: hv: vmbus: Always handle the VMBus messages on CPU0 Andrii Nakryiko (9): libbpf: Fix memory leak and possible double-free in hashmap__clear libbpf: Refactor map creation logic and fix cleanup leak selftests/bpf: Ensure test flavors use correct skeletons selftests/bpf: Fix memory leak in test selector selftests/bpf: Fix memory leak in extract_build_id() selftests/bpf: Fix invalid memory reads in core_relo selftest libbpf: Fix huge memory leak in libbpf_find_vmlinux_btf_id() selftests/bpf: Fix bpf_link leak in ns_current_pid_tgid selftest selftests/bpf: Add runqslower binary to .gitignore Andy Shevchenko (4): spi: dw: Zero DMA Tx and Rx configurations on stack spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource stmmac: intel: Fix clock handling on error and remove paths platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32() Angelo Dureghello (2): mmc: sdhci: add quirks for be to le byte swapping spi: spi-fsl-dspi: fix native data copy Ansuel Smith (1): cpufreq: qcom: fix wrong compatible binding Anton Protopopov (1): bpf: Fix map permissions check Anup Patel (3): irqchip/sifive-plic: Set default irq affinity in plic_irqdomain_map() irqchip/sifive-plic: Setup cpuhp once after boot CPU handler is present RISC-V: Don't mark init section as non-executable Ard Biesheuvel (3): ACPI: GED: use correct trigger type field in _Exx / _Lxx handling efi/libstub/x86: Work around LLVM ELF quirk build regression efi/libstub/random: Align allocate size to EFI_ALLOC_ALIGN Arnd Bergmann (5): crypto: ccp -- don't "select" CONFIG_DMADEVICES drm/bridge: fix stack usage warning on old gcc dsa: sja1105: dynamically allocate stats structure nvme-fc: avoid gcc-10 zero-length-bounds warning crypto: blake2b - Fix clang optimization for ARMv7-M Arthur Kiyanovski (1): net: ena: fix error returning in ena_com_get_hash_function() Arvind Sankar (2): x86/boot: Correct relocation destination on old linkers x86/mm: Stop printing BRK addresses Ashok Raj (2): PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints PCI: Program MPS for RCiEP devices Ayush Sawal (1): Crypto/chcr: Fixes a coccinile check error Ben Hutchings (1): MIPS: Fix exception handler memcpy() Bernard Zhao (1): memory: samsung: exynos5422-dmc: Fix tFAW timings alignment Bhupesh Sharma (1): net: qed*: Reduce RX and TX default ring count when running inside kdump kernel Bingbu Cao (2): media: staging: imgu: do not hold spinlock during freeing mmu page table media: staging/intel-ipu3: Implement lock for stream on/off operations Bjorn Andersson (1): regulator: qcom-rpmh: Fix typos in pm8150 and pm8150l Bogdan Togorean (1): drm: bridge: adv7511: Extend list of audio sample rates Boris Brezillon (1): mtd: rawnand: Fix nand_gpio_waitrdy() Brad Love (1): media: si2157: Better check for running tuner in init Brett Creeley (1): ice: Fix Tx timeout when link is toggled on a VF's interface Brian Foster (3): xfs: reset buffer write failure state on successful completion xfs: fix duplicate verification from xfs_qm_dqflush() xfs: don't fail verifier on empty attr3 leaf block Chris Chiu (1): platform/x86: asus_wmi: Reserve more space for struct bias_args Christian König (1): drm/amdgpu: fix and cleanup amdgpu_gem_object_close v4 Christian Lamparter (1): carl9170: remove P2P_GO support Christoph Hellwig (4): x86: fix vmap arguments in map_irq_stack staging: android: ion: use vmap instead of vm_map_ram bcache: remove a duplicate ->make_request_fn assignment nvme: refine the Qemu Identify CNS quirk Christophe JAILLET (3): ath11k: Fix some resource leaks in error path in 'ath11k_thermal_register()' media: sun8i: Fix an error handling path in 'deinterlace_runtime_resume()' wcn36xx: Fix error handling path in 'wcn36xx_probe()' Christophe Leroy (5): powerpc/mm: Fix conditions to perform MMU specific management by blocks on PPC32. powerpc/32s: Fix another build failure with CONFIG_PPC_KUAP_DEBUG powerpc/kasan: Fix issues by lowering KASAN_SHADOW_END powerpc/kasan: Fix shadow pages allocation failure powerpc/32: Disable KASAN with pages bigger than 16k Chuhong Yuan (1): Bluetooth: btmtkuart: Improve exception handling in btmtuart_probe() Chung-Hsien Hsu (1): brcmfmac: fix WPA/WPA2-PSK 4-way handshake offload and SAE offload failures Colin Ian King (3): ath11k: fix error message to correctly report the command that failed media: dvb: return -EREMOTEIO on i2c transfer failure. libertas_tf: avoid a null dereference in pointer priv Coly Li (2): raid5: remove gfp flags from scribble_alloc() bcache: fix refcount underflow in bcache_device_free() Corentin Labbe (1): soc/tegra: pmc: Select GENERIC_PINCONF Dafna Hirschfeld (1): media: i2c: imx219: Fix a bug in imx219_enum_frame_size Dale Zhao (1): drm/amd/display: Correct updating logic of dcn21's pipe VM flags Dan Carpenter (3): media: vicodec: Fix error codes in probe function media: cec: silence shift wrapping warning in __cec_s_log_addrs() rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup() Daniel Axtens (2): kasan: stop tests being eliminated as dead code with FORTIFY_SOURCE string.h: fix incompatibility between FORTIFY_SOURCE and KASAN Daniel Borkmann (1): bpf: Fix up bpf_skb_adjust_room helper's skb csum setting Daniel Jordan (1): mm/pagealloc.c: call touch_nmi_watchdog() on max order boundaries in deferred init Daniel Thompson (2): arm64: cacheflush: Fix KGDB trap detection kgdb: Fix spurious true from in_dbg_master() Darrick J. Wong (2): xfs: more lockdep whackamole with kmem_alloc* xfs: clean up the error handling in xfs_swap_extents Dejin Zheng (1): rtw88: fix an issue about leak system resources Devulapally Shiva Krishna (2): Crypto/chcr: fix ctr, cbc, xts and rfc3686-ctr failed tests Crypto/chcr: fix for ccm(aes) failed test Dmitry Osipenko (1): ARM: tegra: Correct PL310 Auxiliary Control Register initialization Dmytro Laktyushkin (1): drm/amd/display: fix virtual signal dsc setup Doug Berger (2): net: bcmgenet: set Rx mode before starting netif net: bcmgenet: Fix WoL with password after deep sleep Douglas Anderson (4): kgdb: Disable WARN_CONSOLE_UNLOCKED for all kgdb kgdb: Prevent infinite recursive entries to the debugger kgdboc: Use a platform device to handle tty drivers showing up late kernel/cpu_pm: Fix uninitted local in cpu_pm Eelco Chaudron (1): libbpf: Fix perf_buffer__free() API for sparse allocs Enric Balletbo i Serra (1): drm/bridge: panel: Return always an error pointer in drm_panel_bridge_add() Erez Shitrit (1): net/mlx5e: IPoIB, Drop multicast packets that this interface sent Eric Biggers (3): ext4: fix race between ext4_sync_parent() and rename() dm crypt: avoid truncating the logical block size f2fs: don't leak filename in f2fs_try_convert_inline_dir() Eric Joyner (1): ice: Fix resource leak on early exit from function Erik Kaneda (1): ACPICA: Dispatcher: add status checks Evan Green (1): spi: pxa2xx: Apply CS clk quirk to BXT Felix Kuehling (1): drm/amdgpu: Sync with VM root BO when switching VM to CPU update mode Filipe Manana (6): btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums btrfs: fix a race between scrub and block group removal/allocation btrfs: fix corrupt log due to concurrent fsync of inodes with shared extents btrfs: fix wrong file range cleanup after an error filling dealloc range btrfs: fix space_info bytes_may_use underflow after nocow buffered write btrfs: fix space_info bytes_may_use underflow during space cache writeout Finn Thain (1): m68k: mac: Don't call via_flush_cache() on Mac IIfx Gavin Shan (1): arm64/kernel: Fix range on invalidating dcache for boot page tables Geert Uytterhoeven (1): spi: spi-mem: Fix Dual/Quad modes on Octal-capable devices Greg Kroah-Hartman (2): software node: implement software_node_unregister() Linux 5.7.5 Guoqing Jiang (1): md: don't flush workqueue unconditionally in md_open H. Nikolaus Schaller (3): w1: omap-hdq: cleanup to add missing newline for some dev_dbg w1: omap-hdq: fix return value to be -1 if there is a timeout w1: omap-hdq: fix interrupt handling which did show spurious timeouts Haibo Chen (1): mmc: sdhci-esdhc-imx: fix the mask for tuning start point Hans Verkuil (1): media: v4l2-ctrls: v4l2_ctrl_g/s_ctrl*(): don't continue when WARN_ON Hans de Goede (7): Bluetooth: btbcm: Add 2 missing models to subver tables platform/x86: intel-vbtn: Use acpi_evaluate_integer() platform/x86: intel-vbtn: Split keymap into buttons and switches parts platform/x86: intel-vbtn: Do not advertise switches to userspace if they are not there platform/x86: intel-vbtn: Also handle tablet-mode switch on "Detachable" and "Portable" chassis-types platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type pwm: lpss: Fix get_state runtime-pm reference handling Hari Bathini (3): powerpc/fadump: use static allocation for reserved memory ranges powerpc/fadump: consider reserved ranges while reserving memory powerpc/fadump: Account for memory_limit while reserving memory Harshad Shirwadkar (1): ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max Hsin-Yu Chao (1): Bluetooth: Add SCO fallback for invalid LMP parameters error Huaixin Chang (2): sched/fair: Refill bandwidth before scaling sched: Defend cfs and rt bandwidth quota against overflow Ian Rogers (1): libperf evlist: Fix a refcount leak Ilya Leoshkevich (1): s390/bpf: Maintain 8-byte stack alignment Ioana Ciornei (1): soc: fsl: dpio: properly compute the consumer index Jacob Keller (1): ice: fix potential double free in probe unrolling Jaegeuk Kim (1): f2fs: fix checkpoint=disable:%u%% Jaehoon Chung (1): brcmfmac: fix wrong location to get firmware feature Jakub Sitnicki (1): selftests/bpf, flow_dissector: Close TAP device FD after the test Jan Kara (1): jbd2: avoid leaking transaction credits when unreserving handle Jann Horn (1): exit: Move preemption fixup up, move blocking operations down Jean-Philippe Brucker (1): pmu/smmuv3: Clear IRQ affinity hint on device removal Jeffle Xu (1): ext4: fix error pointer dereference Jens Axboe (2): io_uring: cleanup io_poll_remove_one() logic io_uring: allow POLL_ADD with double poll_wait() users Jeremy Cline (1): lockdown: Allow unprivileged users to see lockdown status Jeremy Kerr (1): powerpc/spufs: fix copy_to_user while atomic Jesper Dangaard Brouer (3): ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K dpaa2-eth: fix return codes used in ndo_setup_tc veth: Adjust hard_start offset on redirect XDP frames Jesse Brandeburg (2): ice: cleanup vf_id signedness ice: Fix inability to set channels when down Jia-Ju Bai (1): net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() Jiaxun Yang (2): MIPS: Truncate link address into 32bit for 32bit kernel PCI: Don't disable decoding when mmio_always_on is set Jitao Shi (2): dt-bindings: display: mediatek: control dpi pins mode to avoid leakage drm/mediatek: set dpi pin mode to gpio low to avoid leakage current John Fastabend (2): bpf: Refactor sockmap redirect code so its easy to reuse bpf: Fix running sk_skb program types with ktls Jon Derrick (2): iommu/vt-d: Only clear real DMA device's context entries iommu/vt-d: Allocate domain info for real DMA sub-devices Jon Doron (1): x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit Jonathan Bakker (3): pinctrl: samsung: Correct setting of eint wakeup mask on s5pv210 pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs ARM: dts: s5pv210: Set keep-power-in-suspend for SDHCI1 on Aries Josef Bacik (3): btrfs: account for trans_block_rsv in may_commit_transaction btrfs: improve global reserve stealing logic btrfs: force chunk allocation if our global rsv is larger than metadata Joshua Aberback (1): drm/amd/display: Force watermark value propagation Julien Thierry (1): objtool: Ignore empty alternatives Kai-Heng Feng (4): PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect serial: 8250_pci: Move Pericom IDs to pci_ids.h e1000e: Disable TSO for buffer overrun workaround igb: Report speed and duplex as unknown when device is runtime suspended Kaige Li (1): MIPS: tools: Fix resource leak in elf-entry.c Kees Cook (2): ubsan: entirely disable alignment checks under UBSAN_TRAP e1000: Distribute switch variables for initialization Kevin Buettner (1): PCI: Avoid FLR for AMD Starship USB 3.0 Kieran Bingham (1): media: platform: fcp: Set appropriate DMA parameters Koba Ko (1): platform/x86: dell-laptop: don't register micmute LED if there is no token Krzysztof Struczynski (3): ima: Fix ima digest hash table key calculation ima: Remove redundant policy rule set in add_rules() ima: Set again build_ima_appraise variable Larry Finger (3): b43legacy: Fix case where channel status is corrupted b43: Fix connection problem with WPA3 b43_legacy: Fix connection problem with WPA3 Laurent Pinchart (1): media: imx: imx7-mipi-csis: Cleanup and fix subdev pad format handling Lichao Liu (1): MIPS: CPU_LOONGSON2EF need software to maintain cache consistency Linus Walleij (1): ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE Lorenzo Bianconi (7): mt76: mt7615: fix aid configuration in mt7615_mcu_wtbl_generic_tlv mt76: mt7663: fix mt7615_mac_cca_stats_reset routine mt76: mt7615: do not always reset the dfs state setting the channel mt76: mt7622: fix DMA unmap length mt76: mt7663: fix DMA unmap length mt76: mt7615: fix mt7615_firmware_own for mt7663e mt76: mt7615: fix mt7615_driver_own routine Ludovic Barre (1): mmc: mmci_sdmmc: fix power on issue due to pwr_reg initialization Ludovic Desroches (1): ARM: dts: at91: sama5d2_ptc_ek: fix vbus pin Lukas Wunner (1): serial: 8250: Avoid error message on reprobe Luke Nelson (2): arm64: insn: Fix two bugs in encoding 32-bit logical immediates bpf, riscv: Fix tail call count off by one in RV32 BPF JIT Macpaul Lin (1): usb: musb: mediatek: add reset FADDR to zero in reset interrupt handle Maharaja Kennadyrajan (1): ath10k: Fix the race condition in firmware dump work queue Mansur Alisha Shaik (1): media: venus: core: remove CNOC voting while device suspend Marcos Paulo de Souza (1): btrfs: send: emit file capabilities after chown Marcos Scriven (1): PCI: Avoid FLR for AMD Matisse HD Audio & USB 3.0 Marek Szyprowski (1): ARM: dts: exynos: Fix GPIO polarity for thr GalaxyS3 CM36651 sensor's bus Marek Vasut (1): mmc: mmci: Switch to mmc_regulator_set_vqmmc() Mark Pearson (1): drm/dp: Lenovo X13 Yoga OLED panel brightness fix Mark Starovoytov (1): net: atlantic: make hw_get_regs optional Marta Plantykow (1): ice: Change number of XDP TxQ to 0 when destroying rings Martin Blumenstingl (1): mmc: meson-mx-sdio: trigger a soft reset after a timeout or CRC error Masahiro Yamada (2): ARM: 8969/1: decompressor: simplify libfdt builds kbuild: force to build vmlinux if CONFIG_MODVERSION=y Masami Hiramatsu (3): perf probe: Do not show the skipped events perf probe: Fix to check blacklist address correctly perf probe: Check address correctness by map instead of _etext Mauro Carvalho Chehab (1): scripts: sphinx-pre-install: address some issues with Gentoo Michael Ellerman (4): clocksource/drivers/timer-microchip-pit64b: Select CONFIG_TIMER_OF drivers/macintosh: Fix memleak in windfarm_pm112 driver powerpc/64s: Don't let DT CPU features set FSCR_DSCR powerpc/64s: Save FSCR to init_task.thread.fscr after feature init Michał Mirosław (3): Bluetooth: hci_bcm: respect IRQ polarity from DT Bluetooth: hci_bcm: fix freeing not-requested IRQ power: supply: core: fix HWMON temperature labels Mikulas Patocka (1): alpha: fix memory barriers so that they conform to the specification Ming Lei (1): block: alloc map and request for new hardware queue Miquel Raynal (13): mtd: rawnand: onfi: Fix redundancy detection check mtd: rawnand: diskonchip: Fix the probe error path mtd: rawnand: sharpsl: Fix the probe error path mtd: rawnand: ingenic: Fix the probe error path mtd: rawnand: xway: Fix the probe error path mtd: rawnand: orion: Fix the probe error path mtd: rawnand: socrates: Fix the probe error path mtd: rawnand: oxnas: Fix the probe error path mtd: rawnand: sunxi: Fix the probe error path mtd: rawnand: plat_nand: Fix the probe error path mtd: rawnand: pasemi: Fix the probe error path mtd: rawnand: mtk: Fix the probe error path mtd: rawnand: tmio: Fix the probe error path Mordechay Goodstein (1): iwlwifi: avoid debug max amsdu config overwriting itself Nathan Chancellor (1): lib/mpi: Fix 64-bit MIPS build with Clang NeilBrown (2): sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations. sunrpc: clean up properly in gss_mech_unregister() Nickolai Kozachenko (1): platform/x86: intel-hid: Add a quirk to support HP Spectre X2 (2015) Nicolas Toromanoff (3): crypto: stm32/crc32 - fix ext4 chksum BUG_ON() crypto: stm32/crc32 - fix run-time self test issue. crypto: stm32/crc32 - fix multi-instance Omar Sandoval (1): btrfs: fix error handling when submitting direct I/O bio Pablo Neira Ayuso (1): netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported Pali Rohár (1): mwifiex: Fix memory corruption in dump_station Paul Cercueil (1): pwm: jz4740: Enhance precision in calculation of duty cycle Paul Hsieh (1): drm/amd/display: dmcu wait loop calculation is incorrect in RV Paul M Stillwell Jr (1): ice: fix PCI device serial number to be lowercase values Paul Menzel (1): ACPI: video: Use native backlight on Acer TravelMate 5735Z Paul Moore (2): audit: fix a net reference leak in audit_send_reply() audit: fix a net reference leak in audit_list_rules_send() Pavel Begunkov (1): io_uring: fix overflowed reqs cancellation Pavel Tatashin (2): mm: initialize deferred pages with interrupts enabled mm: call cond_resched() from deferred_init_memmap() Peter Rosin (1): spi: mux: repair mux usage Peter Zijlstra (2): x86,smap: Fix smap_{save,restore}() alternatives sched/core: Fix illegal RCU from offline CPUs Philipp Zabel (2): media: imx: utils: fix and simplify pixel format enumeration media: imx: utils: fix media bus format enumeration Prarit Bhargava (1): tools/power/x86/intel-speed-select: Fix CLX-N package information output Punit Agrawal (1): e1000e: Relax condition to trigger reset for ME workaround Qiushi Wu (2): cpuidle: Fix three reference count leaks power: supply: core: fix memory leak in HWMON error path Qu Wenruo (2): btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new qgroup btrfs: reloc: fix reloc root leak and NULL pointer dereference Rakesh Pillai (2): ath10k: Skip handling del_server during driver exit ath10k: Remove msdu from idr when management pkt send fails Roberto Sassu (6): ima: Switch to ima_hash_algo for boot aggregate ima: Evaluate error in init_ima() ima: Directly assign the ima_default_policy pointer to ima_rules ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init() ima: Remove __init annotation from ima_pcrread() evm: Fix possible memory leak in evm_calc_hmac_or_hash() Roi Dayan (1): net/mlx5e: CT: Avoid false warning about rule may be used uninitialized Ryder Lee (1): mt76: avoid rx reorder buffer overflow Sagi Grimberg (2): nvme-tcp: use bh_lock in data_ready nvmet: fix memory leak when removing namespaces and controllers concurrently Samuel Holland (1): media: cedrus: Program output format during each run Saravana Kannan (1): clocksource/drivers/timer-versatile: Clear OF_POPULATED flag Sean Young (1): media: m88ds3103: error in set_frontend is swallowed and not reported Serge Semin (9): mips: Fix cpu_has_mips64r1/2 activation for MIPS32 CPUs spi: dw: Enable interrupts in accordance with DMA xfer mode clocksource: dw_apb_timer: Make CPU-affiliation being optional clocksource: dw_apb_timer_of: Fix missing clockevent timers spi: dw: Fix Rx-only DMA transfers mips: cm: Fix an invalid error code of INTVN_*_ERR mips: MAAR: Use more precise address mask mips: Add udelay lpj numbers adjustment spi: dw: Return any value retrieved from the dma_transfer callback Shaokun Zhang (1): drivers/perf: hisi: Fix typo in events attribute array Sharon (1): iwlwifi: mvm: fix aux station leak Sriram R (1): ath11k: Avoid mgmt tx count underflow Stanislav Fomichev (1): selftests/bpf: Fix test_align verifier log patterns Stephane Eranian (1): tools api fs: Make xxx__mountpoint() more scalable Sung Lee (1): drm/amd/display: Do not disable pipe split if mode is not supported Surabhi Boob (2): ice: Fix memory leak ice: Fix for memory leaks and modify ICE_FREE_CQ_BUFS Sven Eckelmann (1): batman-adv: Revert "disable ethtool link speed detection when auto negotiation off" Tamizh Chelvam (1): ath11k: fix kernel panic by freeing the msdu received with invalid length Tejun Heo (2): iocost_monitor: drop string wrap around numbers when outputting json iocost: don't let vrate run wild while there's no saturation signal Thomas Gleixner (1): clocksource: Remove obsolete ifdef Thomas Zimmermann (1): drm/ast: Allocate initial CRTC state of the correct size Tian Tao (1): drm/hisilicon: Enforce 128-byte stride alignment to fix the hardware limitation Tiezhu Yang (2): MIPS: Loongson: Build ATI Radeon GPU driver as module MIPS: Make sparse_init() using top-down allocation Tomasz Figa (1): media: staging: ipu3: Fix stale list entries on parameter queue failure Tomi Valkeinen (1): media: ov5640: fix use of destroyed mutex Tomohito Esaki (1): drm: rcar-du: Set primary plane zpos immutably at initializing Tuan Phan (1): ACPI/IORT: Fix PMCG node single ID mapping handling Ulf Hansson (4): cpuidle: psci: Fixup execution order when entering a domain idle state staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core mmc: owl-mmc: Respect the cmd->busy_timeout from the mmc core mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core Veerabhadrarao Badiganti (1): mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk Venkateswara Naralasetty (1): ath10k: fix kernel null pointer dereference Veronika Kabatova (1): selftests/bpf: Copy runqslower to OUTPUT directory Vladimir Oltean (1): net: mscc: ocelot: deal with problematic MAC_ETYPE VCAP IS2 rules Wei Yongjun (11): net: ethernet: ti: fix return value check in k3_cppi_desc_pool_create_name() ath11k: use GFP_ATOMIC under spin lock octeontx2-pf: Fix error return code in otx2_probe() ice: Fix error return code in ice_add_prof() net: lpc-enet: fix error return code in lpc_mii_init() selinux: fix error return code in policydb_read() drivers: net: davinci_mdio: fix potential NULL dereference in davinci_mdio_probe() ath10k: fix possible memory leak in ath10k_bmi_lz_data_large() ath11k: fix error return code in ath11k_dp_alloc() drm/mcde: dsi: Fix return value check in mcde_dsi_bind() gnss: sirf: fix error return code in sirf_probe() Weiping Zhang (3): block: reset mapping if failed to update hardware queue count nvme-pci: align io queue count with allocted nvme_queue in nvme_probe nvme-pci: make sure write/poll_queues less or equal then cpu count Weiyi Lu (1): clk: mediatek: assign the initial value to clk_init_data of mtk_mux Wen Gong (2): ath10k: remove the max_sched_scan_reqs value ath10k: add flush tx packets for SDIO chip Xie XiuQi (1): ixgbe: fix signed-integer-overflow warning Xiyu Yang (1): ext4: fix buffer_head refcnt leak when ext4_iget() fails Yauheni Kaliuta (1): selftests/bpf: Install generated test progs YuanJunQing (1): MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe() Yunjian Wang (1): net: allwinner: Fix use correct return type for ndo_start_xmit() Zijun Hu (1): Bluetooth: hci_qca: Fix suspend/resume functionality failure Zou Wei (1): net/mlx4_core: Add missing iounmap() in error path chen gong (1): drm/amd/powerpay: Disable gfxoff when setting manual mode on picasso and raven limingyu (1): drm/amdgpu: Init data to avoid oops while reading pp_num_states. Álvaro Fernández Rojas (1): mtd: rawnand: brcmnand: fix hamming oob layout Łukasz Stelmach (1): arm64: kexec_file: print appropriate variable

5 years

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Linux 5.4.48

by Greg Kroah-Hartman

I'm announcing the release of the 5.4.48 kernel. All users of the 5.4 kernel series must upgrade. The updated 5.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt | 6 Documentation/virt/kvm/api.txt | 2 Makefile | 15 arch/alpha/include/asm/io.h | 74 ++- arch/alpha/kernel/io.c | 60 ++ arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 2 arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 2 arch/arm/boot/dts/s5pv210-aries.dtsi | 1 arch/arm/mach-tegra/tegra.c | 4 arch/arm/mm/proc-macros.S | 3 arch/arm64/include/asm/cacheflush.h | 6 arch/arm64/include/asm/pgtable.h | 1 arch/arm64/kernel/head.S | 12 arch/arm64/kernel/insn.c | 14 arch/arm64/kernel/vmlinux.lds.S | 1 arch/m68k/include/asm/mac_via.h | 1 arch/m68k/mac/config.c | 21 arch/m68k/mac/via.c | 6 arch/mips/Makefile | 13 arch/mips/boot/compressed/Makefile | 2 arch/mips/configs/loongson3_defconfig | 2 arch/mips/include/asm/cpu-features.h | 6 arch/mips/include/asm/mipsregs.h | 2 arch/mips/kernel/genex.S | 6 arch/mips/kernel/mips-cm.c | 6 arch/mips/kernel/setup.c | 10 arch/mips/kernel/time.c | 70 +++ arch/mips/kernel/vmlinux.lds.S | 2 arch/mips/tools/elf-entry.c | 9 arch/powerpc/Kconfig | 2 arch/powerpc/include/asm/book3s/32/kup.h | 3 arch/powerpc/include/asm/fadump-internal.h | 4 arch/powerpc/include/asm/kasan.h | 6 arch/powerpc/kernel/dt_cpu_ftrs.c | 8 arch/powerpc/kernel/fadump.c | 155 ++++-- arch/powerpc/kernel/prom.c | 19 arch/powerpc/mm/init_32.c | 2 arch/powerpc/mm/kasan/kasan_init_32.c | 4 arch/powerpc/mm/pgtable_32.c | 4 arch/powerpc/platforms/cell/spufs/file.c | 113 +++- arch/powerpc/platforms/powernv/smp.c | 1 arch/sparc/kernel/ptrace_32.c | 228 ++++------ arch/sparc/kernel/ptrace_64.c | 17 arch/x86/boot/compressed/head_32.S | 5 arch/x86/boot/compressed/head_64.S | 1 arch/x86/include/asm/smap.h | 11 arch/x86/kernel/amd_nb.c | 8 arch/x86/kernel/irq_64.c | 2 arch/x86/mm/init.c | 2 block/blk-iocost.c | 28 + block/blk-mq.c | 26 - drivers/acpi/acpica/dsfield.c | 17 drivers/acpi/arm64/iort.c | 5 drivers/acpi/evged.c | 2 drivers/bluetooth/btbcm.c | 2 drivers/bluetooth/btmtkuart.c | 14 drivers/bluetooth/hci_bcm.c | 5 drivers/clk/mediatek/clk-mux.c | 2 drivers/clocksource/dw_apb_timer.c | 5 drivers/clocksource/dw_apb_timer_of.c | 6 drivers/cpuidle/sysfs.c | 6 drivers/crypto/ccp/Kconfig | 3 drivers/crypto/chelsio/chcr_algo.c | 2 drivers/crypto/stm32/stm32-crc32.c | 144 +++--- drivers/edac/amd64_edac.c | 13 drivers/edac/amd64_edac.h | 3 drivers/firmware/efi/libstub/Makefile | 1 drivers/gnss/sirf.c | 8 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 43 + drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 14 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 11 drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 12 drivers/gpu/drm/mcde/mcde_dsi.c | 7 drivers/gpu/drm/mediatek/mtk_dpi.c | 31 + drivers/gpu/drm/rcar-du/rcar_du_plane.c | 16 drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 14 drivers/hv/connection.c | 20 drivers/hv/hv.c | 7 drivers/hv/hyperv_vmbus.h | 11 drivers/hv/vmbus_drv.c | 20 drivers/hwmon/k10temp.c | 1 drivers/macintosh/windfarm_pm112.c | 21 drivers/md/bcache/super.c | 7 drivers/md/dm-crypt.c | 2 drivers/md/md.c | 3 drivers/md/raid5.c | 15 drivers/media/cec/cec-adap.c | 8 drivers/media/dvb-core/dvbdev.c | 5 drivers/media/i2c/ov5640.c | 4 drivers/media/platform/rcar-fcp.c | 5 drivers/media/platform/vicodec/vicodec-core.c | 15 drivers/media/tuners/si2157.c | 15 drivers/media/usb/dvb-usb/dibusb-mb.c | 2 drivers/media/usb/go7007/snd-go7007.c | 35 - drivers/mmc/host/meson-mx-sdio.c | 3 drivers/mmc/host/sdhci-esdhc-imx.c | 2 drivers/mmc/host/sdhci-msm.c | 4 drivers/mmc/host/via-sdmmc.c | 7 drivers/mtd/nand/raw/brcmnand/brcmnand.c | 11 drivers/mtd/nand/raw/diskonchip.c | 7 drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c | 2 drivers/mtd/nand/raw/mtk_nand.c | 2 drivers/mtd/nand/raw/nand_base.c | 10 drivers/mtd/nand/raw/nand_onfi.c | 2 drivers/mtd/nand/raw/orion_nand.c | 2 drivers/mtd/nand/raw/oxnas_nand.c | 8 drivers/mtd/nand/raw/pasemi_nand.c | 4 drivers/mtd/nand/raw/plat_nand.c | 2 drivers/mtd/nand/raw/sharpsl.c | 2 drivers/mtd/nand/raw/socrates_nand.c | 2 drivers/mtd/nand/raw/sunxi_nand.c | 2 drivers/mtd/nand/raw/tmio_nand.c | 2 drivers/mtd/nand/raw/xway_nand.c | 2 drivers/net/ethernet/allwinner/sun4i-emac.c | 4 drivers/net/ethernet/amazon/ena/ena_com.c | 6 drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 6 drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 drivers/net/ethernet/broadcom/genet/bcmgenet.h | 2 drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c | 39 - drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 4 drivers/net/ethernet/intel/e1000/e1000_main.c | 4 drivers/net/ethernet/intel/e1000e/e1000.h | 1 drivers/net/ethernet/intel/e1000e/netdev.c | 16 drivers/net/ethernet/intel/ice/ice_common.c | 8 drivers/net/ethernet/intel/ice/ice_controlq.c | 49 +- drivers/net/ethernet/intel/ice/ice_main.c | 3 drivers/net/ethernet/intel/igb/igb_ethtool.c | 3 drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 2 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 3 drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 15 drivers/net/ethernet/nxp/lpc_eth.c | 3 drivers/net/ethernet/qlogic/qede/qede.h | 2 drivers/net/ethernet/qlogic/qede/qede_main.c | 11 drivers/net/ethernet/ti/davinci_mdio.c | 2 drivers/net/macvlan.c | 4 drivers/net/veth.c | 8 drivers/net/vmxnet3/vmxnet3_ethtool.c | 2 drivers/net/wireless/ath/ath10k/htt.h | 7 drivers/net/wireless/ath/ath10k/htt_tx.c | 8 drivers/net/wireless/ath/ath10k/mac.c | 5 drivers/net/wireless/ath/ath10k/pci.c | 1 drivers/net/wireless/ath/ath10k/txrx.c | 2 drivers/net/wireless/ath/ath10k/wmi-ops.h | 10 drivers/net/wireless/ath/ath10k/wmi-tlv.c | 15 drivers/net/wireless/ath/carl9170/fw.c | 4 drivers/net/wireless/ath/carl9170/main.c | 21 drivers/net/wireless/ath/wcn36xx/main.c | 6 drivers/net/wireless/broadcom/b43/main.c | 2 drivers/net/wireless/broadcom/b43legacy/main.c | 1 drivers/net/wireless/broadcom/b43legacy/xmit.c | 1 drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c | 3 drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 11 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 5 drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 15 drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 18 drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 6 drivers/net/wireless/marvell/libertas_tf/if_usb.c | 6 drivers/net/wireless/marvell/mwifiex/cfg80211.c | 14 drivers/net/wireless/mediatek/mt76/agg-rx.c | 8 drivers/net/wireless/mediatek/mt76/mt76.h | 6 drivers/net/wireless/realtek/rtlwifi/usb.c | 8 drivers/net/wireless/realtek/rtw88/pci.c | 1 drivers/nvme/host/core.c | 16 drivers/nvme/host/pci.c | 57 +- drivers/nvme/host/tcp.c | 4 drivers/pci/controller/vmd.c | 2 drivers/pci/probe.c | 24 - drivers/pci/quirks.c | 48 +- drivers/perf/arm_smmuv3_pmu.c | 5 drivers/perf/hisilicon/hisi_uncore_hha_pmu.c | 2 drivers/pinctrl/samsung/pinctrl-exynos.c | 82 ++- drivers/platform/x86/asus-wmi.c | 2 drivers/platform/x86/dell-laptop.c | 11 drivers/platform/x86/hp-wmi.c | 10 drivers/platform/x86/intel-hid.c | 7 drivers/platform/x86/intel-vbtn.c | 75 ++- drivers/power/reset/vexpress-poweroff.c | 1 drivers/power/supply/power_supply_hwmon.c | 4 drivers/regulator/qcom-rpmh-regulator.c | 8 drivers/soc/tegra/Kconfig | 1 drivers/spi/spi-dw-mid.c | 16 drivers/spi/spi-dw.c | 8 drivers/spi/spi-mem.c | 10 drivers/spi/spi-pxa2xx.c | 1 drivers/spi/spi.c | 1 drivers/staging/android/ion/ion_heap.c | 4 drivers/staging/greybus/sdio.c | 10 drivers/staging/media/imx/imx7-mipi-csis.c | 82 +-- drivers/staging/media/ipu3/ipu3-mmu.c | 10 drivers/staging/media/ipu3/ipu3-v4l2.c | 10 drivers/staging/media/ipu3/ipu3.c | 5 drivers/staging/media/ipu3/ipu3.h | 4 drivers/staging/media/sunxi/cedrus/cedrus_dec.c | 2 drivers/staging/media/sunxi/cedrus/cedrus_video.c | 3 drivers/tty/serial/8250/8250_core.c | 14 drivers/tty/serial/8250/8250_pci.c | 6 drivers/tty/serial/kgdboc.c | 126 ++++- drivers/w1/masters/omap_hdq.c | 10 fs/btrfs/block-group.c | 2 fs/btrfs/block-rsv.c | 3 fs/btrfs/ctree.h | 1 fs/btrfs/file-item.c | 6 fs/btrfs/inode.c | 81 +++ fs/btrfs/qgroup.c | 14 fs/btrfs/send.c | 67 ++ fs/btrfs/space-info.c | 43 + fs/btrfs/space-info.h | 1 fs/btrfs/transaction.c | 60 +- fs/btrfs/transaction.h | 3 fs/btrfs/volumes.c | 14 fs/ext4/ext4_extents.h | 9 fs/ext4/fsync.c | 28 - fs/ext4/xattr.c | 7 fs/f2fs/f2fs.h | 1 fs/f2fs/super.c | 25 - fs/xfs/xfs_bmap_util.c | 2 fs/xfs/xfs_buf.c | 8 fs/xfs/xfs_dquot.c | 9 include/linux/kgdb.h | 2 include/linux/mmzone.h | 2 include/linux/pci_ids.h | 11 include/linux/sched/mm.h | 2 include/linux/skmsg.h | 8 include/linux/string.h | 60 ++ include/linux/sunrpc/gss_api.h | 1 include/linux/sunrpc/svcauth_gss.h | 3 include/net/tls.h | 9 include/uapi/linux/kvm.h | 2 kernel/audit.c | 52 +- kernel/audit.h | 2 kernel/auditfilter.c | 16 kernel/bpf/syscall.c | 3 kernel/cpu.c | 18 kernel/cpu_pm.c | 4 kernel/debug/debug_core.c | 5 kernel/exit.c | 25 - kernel/sched/core.c | 13 kernel/sched/fair.c | 4 kernel/sched/rt.c | 12 kernel/sched/sched.h | 2 lib/mpi/longlong.h | 2 lib/test_kasan.c | 29 - mm/huge_memory.c | 31 + mm/page_alloc.c | 27 - net/batman-adv/bat_v_elp.c | 15 net/bluetooth/hci_event.c | 1 net/core/skmsg.c | 98 +++- net/netfilter/nft_nat.c | 4 net/sunrpc/auth_gss/gss_mech_switch.c | 12 net/sunrpc/auth_gss/svcauth_gss.c | 18 net/tls/tls_sw.c | 20 security/integrity/evm/evm_crypto.c | 2 security/integrity/ima/ima.h | 10 security/integrity/ima/ima_crypto.c | 53 +- security/integrity/ima/ima_init.c | 24 - security/integrity/ima/ima_main.c | 3 security/integrity/ima/ima_policy.c | 12 security/integrity/ima/ima_template_lib.c | 18 security/lockdown/lockdown.c | 2 security/selinux/ss/policydb.c | 1 tools/cgroup/iocost_monitor.py | 42 - tools/lib/api/fs/fs.c | 17 tools/lib/api/fs/fs.h | 12 tools/lib/bpf/hashmap.c | 7 tools/lib/bpf/libbpf.c | 5 tools/objtool/check.c | 6 tools/perf/builtin-probe.c | 3 tools/perf/util/dso.c | 16 tools/perf/util/dso.h | 1 tools/perf/util/probe-event.c | 46 +- tools/perf/util/probe-finder.c | 1 tools/perf/util/symbol.c | 4 tools/testing/selftests/bpf/config | 1 tools/testing/selftests/bpf/prog_tests/flow_dissector.c | 1 tools/testing/selftests/bpf/test_progs.c | 1 275 files changed, 2677 insertions(+), 1240 deletions(-) Adrian Hunter (2): perf symbols: Fix debuginfo search for Ubuntu perf symbols: Fix kernel maps for kcore and eBPF Al Viro (2): sparc32: fix register window handling in genregs32_[gs]et() sparc64: fix misuses of access_process_vm() in genregs32_[sg]et() Alan Maguire (1): selftests/bpf: CONFIG_IPV6_SEG6_BPF required for test_seg6_loop.o Alexander Monakov (3): x86/amd_nb: Add AMD family 17h model 60h PCI IDs hwmon: (k10temp) Add AMD family 17h model 60h PCI match EDAC/amd64: Add AMD family 17h model 60h PCI IDs Alexander Sverdlin (1): macvlan: Skip loopback packets in RX handler Anand Jain (2): btrfs: free alien device after device add btrfs: include non-missing as a qualifier for the latest_bdev Anders Roxell (1): power: vexpress: add suppress_bind_attrs to true Andrea Arcangeli (1): mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked() Andrea Parri (Microsoft) (1): Drivers: hv: vmbus: Always handle the VMBus messages on CPU0 Andrii Nakryiko (2): libbpf: Fix memory leak and possible double-free in hashmap__clear selftests/bpf: Fix memory leak in extract_build_id() Andy Shevchenko (3): spi: dw: Zero DMA Tx and Rx configurations on stack spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32() Anton Protopopov (1): bpf: Fix map permissions check Ard Biesheuvel (2): ACPI: GED: use correct trigger type field in _Exx / _Lxx handling efi/libstub/x86: Work around LLVM ELF quirk build regression Arnd Bergmann (1): crypto: ccp -- don't "select" CONFIG_DMADEVICES Arthur Kiyanovski (1): net: ena: fix error returning in ena_com_get_hash_function() Arvind Sankar (2): x86/boot: Correct relocation destination on old linkers x86/mm: Stop printing BRK addresses Ashok Raj (2): PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints PCI: Program MPS for RCiEP devices Bhupesh Sharma (1): net: qed*: Reduce RX and TX default ring count when running inside kdump kernel Bingbu Cao (2): media: staging: imgu: do not hold spinlock during freeing mmu page table media: staging/intel-ipu3: Implement lock for stream on/off operations Bjorn Andersson (1): regulator: qcom-rpmh: Fix typos in pm8150 and pm8150l Bogdan Togorean (1): drm: bridge: adv7511: Extend list of audio sample rates Boris Brezillon (1): mtd: rawnand: Fix nand_gpio_waitrdy() Brad Love (2): media: si2157: Better check for running tuner in init media: dvbdev: Fix tuner->demod media controller link Brian Foster (2): xfs: reset buffer write failure state on successful completion xfs: fix duplicate verification from xfs_qm_dqflush() Chris Chiu (1): platform/x86: asus_wmi: Reserve more space for struct bias_args Christian König (1): drm/amdgpu: fix and cleanup amdgpu_gem_object_close v4 Christian Lamparter (1): carl9170: remove P2P_GO support Christoph Hellwig (3): x86: fix vmap arguments in map_irq_stack staging: android: ion: use vmap instead of vm_map_ram nvme: refine the Qemu Identify CNS quirk Christophe JAILLET (1): wcn36xx: Fix error handling path in 'wcn36xx_probe()' Christophe Leroy (5): powerpc/mm: Fix conditions to perform MMU specific management by blocks on PPC32. powerpc/32s: Fix another build failure with CONFIG_PPC_KUAP_DEBUG powerpc/kasan: Fix issues by lowering KASAN_SHADOW_END powerpc/kasan: Fix shadow pages allocation failure powerpc/32: Disable KASAN with pages bigger than 16k Chuhong Yuan (2): Bluetooth: btmtkuart: Improve exception handling in btmtuart_probe() media: go7007: fix a miss of snd_card_free Colin Ian King (2): media: dvb: return -EREMOTEIO on i2c transfer failure. libertas_tf: avoid a null dereference in pointer priv Coly Li (2): raid5: remove gfp flags from scribble_alloc() bcache: fix refcount underflow in bcache_device_free() Corentin Labbe (1): soc/tegra: pmc: Select GENERIC_PINCONF Dan Carpenter (3): media: vicodec: Fix error codes in probe function media: cec: silence shift wrapping warning in __cec_s_log_addrs() rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup() Daniel Axtens (2): kasan: stop tests being eliminated as dead code with FORTIFY_SOURCE string.h: fix incompatibility between FORTIFY_SOURCE and KASAN Daniel Jordan (1): mm/pagealloc.c: call touch_nmi_watchdog() on max order boundaries in deferred init Daniel Thompson (2): arm64: cacheflush: Fix KGDB trap detection kgdb: Fix spurious true from in_dbg_master() Darrick J. Wong (1): xfs: clean up the error handling in xfs_swap_extents Dejin Zheng (1): rtw88: fix an issue about leak system resources Devulapally Shiva Krishna (1): Crypto/chcr: fix for ccm(aes) failed test Dmitry Osipenko (1): ARM: tegra: Correct PL310 Auxiliary Control Register initialization Doug Berger (2): net: bcmgenet: set Rx mode before starting netif net: bcmgenet: Fix WoL with password after deep sleep Douglas Anderson (4): kgdb: Disable WARN_CONSOLE_UNLOCKED for all kgdb kgdb: Prevent infinite recursive entries to the debugger kgdboc: Use a platform device to handle tty drivers showing up late kernel/cpu_pm: Fix uninitted local in cpu_pm Eelco Chaudron (1): libbpf: Fix perf_buffer__free() API for sparse allocs Erez Shitrit (1): net/mlx5e: IPoIB, Drop multicast packets that this interface sent Eric Biggers (2): ext4: fix race between ext4_sync_parent() and rename() dm crypt: avoid truncating the logical block size Erik Kaneda (1): ACPICA: Dispatcher: add status checks Evan Green (1): spi: pxa2xx: Apply CS clk quirk to BXT Felix Kuehling (1): drm/amdgpu: Sync with VM root BO when switching VM to CPU update mode Filipe Manana (4): btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums btrfs: fix wrong file range cleanup after an error filling dealloc range btrfs: fix space_info bytes_may_use underflow after nocow buffered write btrfs: fix space_info bytes_may_use underflow during space cache writeout Finn Thain (1): m68k: mac: Don't call via_flush_cache() on Mac IIfx Gavin Shan (1): arm64/kernel: Fix range on invalidating dcache for boot page tables Geert Uytterhoeven (1): spi: spi-mem: Fix Dual/Quad modes on Octal-capable devices Greg Kroah-Hartman (1): Linux 5.4.48 Guoqing Jiang (1): md: don't flush workqueue unconditionally in md_open H. Nikolaus Schaller (1): w1: omap-hdq: cleanup to add missing newline for some dev_dbg Haibo Chen (1): mmc: sdhci-esdhc-imx: fix the mask for tuning start point Hans de Goede (6): Bluetooth: btbcm: Add 2 missing models to subver tables platform/x86: intel-vbtn: Use acpi_evaluate_integer() platform/x86: intel-vbtn: Split keymap into buttons and switches parts platform/x86: intel-vbtn: Do not advertise switches to userspace if they are not there platform/x86: intel-vbtn: Also handle tablet-mode switch on "Detachable" and "Portable" chassis-types platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type Hari Bathini (3): powerpc/fadump: use static allocation for reserved memory ranges powerpc/fadump: consider reserved ranges while reserving memory powerpc/fadump: Account for memory_limit while reserving memory Harshad Shirwadkar (1): ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max Hsin-Yu Chao (1): Bluetooth: Add SCO fallback for invalid LMP parameters error Huaixin Chang (2): sched/fair: Refill bandwidth before scaling sched: Defend cfs and rt bandwidth quota against overflow Jacob Keller (1): ice: fix potential double free in probe unrolling Jaegeuk Kim (1): f2fs: fix checkpoint=disable:%u%% Jaehoon Chung (1): brcmfmac: fix wrong location to get firmware feature Jakub Sitnicki (1): selftests/bpf, flow_dissector: Close TAP device FD after the test Jann Horn (1): exit: Move preemption fixup up, move blocking operations down Jean-Philippe Brucker (1): pmu/smmuv3: Clear IRQ affinity hint on device removal Jeffle Xu (1): ext4: fix error pointer dereference Jeremy Cline (1): lockdown: Allow unprivileged users to see lockdown status Jeremy Kerr (1): powerpc/spufs: fix copy_to_user while atomic Jesper Dangaard Brouer (3): ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K dpaa2-eth: fix return codes used in ndo_setup_tc veth: Adjust hard_start offset on redirect XDP frames Jia-Ju Bai (1): net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() Jiaxun Yang (2): MIPS: Truncate link address into 32bit for 32bit kernel PCI: Don't disable decoding when mmio_always_on is set Jitao Shi (2): dt-bindings: display: mediatek: control dpi pins mode to avoid leakage drm/mediatek: set dpi pin mode to gpio low to avoid leakage current John Fastabend (2): bpf: Refactor sockmap redirect code so its easy to reuse bpf: Fix running sk_skb program types with ktls Jon Derrick (1): PCI: vmd: Add device id for VMD device 8086:9A0B Jon Doron (1): x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit Jonathan Bakker (3): pinctrl: samsung: Correct setting of eint wakeup mask on s5pv210 pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs ARM: dts: s5pv210: Set keep-power-in-suspend for SDHCI1 on Aries Josef Bacik (3): btrfs: account for trans_block_rsv in may_commit_transaction btrfs: improve global reserve stealing logic btrfs: force chunk allocation if our global rsv is larger than metadata Julien Thierry (1): objtool: Ignore empty alternatives Kai-Heng Feng (4): PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect serial: 8250_pci: Move Pericom IDs to pci_ids.h e1000e: Disable TSO for buffer overrun workaround igb: Report speed and duplex as unknown when device is runtime suspended Kaige Li (1): MIPS: tools: Fix resource leak in elf-entry.c Kees Cook (1): e1000: Distribute switch variables for initialization Kevin Buettner (1): PCI: Avoid FLR for AMD Starship USB 3.0 Kieran Bingham (1): media: platform: fcp: Set appropriate DMA parameters Koba Ko (1): platform/x86: dell-laptop: don't register micmute LED if there is no token Krzysztof Struczynski (3): ima: Fix ima digest hash table key calculation ima: Remove redundant policy rule set in add_rules() ima: Set again build_ima_appraise variable Larry Finger (3): b43legacy: Fix case where channel status is corrupted b43: Fix connection problem with WPA3 b43_legacy: Fix connection problem with WPA3 Laurent Pinchart (1): media: imx: imx7-mipi-csis: Cleanup and fix subdev pad format handling Linus Walleij (1): ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE Ludovic Desroches (1): ARM: dts: at91: sama5d2_ptc_ek: fix vbus pin Lukas Wunner (1): serial: 8250: Avoid error message on reprobe Luke Nelson (1): arm64: insn: Fix two bugs in encoding 32-bit logical immediates Maharaja Kennadyrajan (1): ath10k: Fix the race condition in firmware dump work queue Marcos Paulo de Souza (1): btrfs: send: emit file capabilities after chown Marcos Scriven (1): PCI: Avoid FLR for AMD Matisse HD Audio & USB 3.0 Marek Szyprowski (1): ARM: dts: exynos: Fix GPIO polarity for thr GalaxyS3 CM36651 sensor's bus Mark Starovoytov (1): net: atlantic: make hw_get_regs optional Martin Blumenstingl (1): mmc: meson-mx-sdio: trigger a soft reset after a timeout or CRC error Masahiro Yamada (1): kbuild: force to build vmlinux if CONFIG_MODVERSION=y Masami Hiramatsu (3): perf probe: Do not show the skipped events perf probe: Fix to check blacklist address correctly perf probe: Check address correctness by map instead of _etext Michael Ellerman (3): drivers/macintosh: Fix memleak in windfarm_pm112 driver powerpc/64s: Don't let DT CPU features set FSCR_DSCR powerpc/64s: Save FSCR to init_task.thread.fscr after feature init Michał Mirosław (2): Bluetooth: hci_bcm: fix freeing not-requested IRQ power: supply: core: fix HWMON temperature labels Mikulas Patocka (1): alpha: fix memory barriers so that they conform to the specification Ming Lei (1): block: alloc map and request for new hardware queue Miquel Raynal (13): mtd: rawnand: onfi: Fix redundancy detection check mtd: rawnand: diskonchip: Fix the probe error path mtd: rawnand: sharpsl: Fix the probe error path mtd: rawnand: ingenic: Fix the probe error path mtd: rawnand: xway: Fix the probe error path mtd: rawnand: orion: Fix the probe error path mtd: rawnand: socrates: Fix the probe error path mtd: rawnand: oxnas: Fix the probe error path mtd: rawnand: sunxi: Fix the probe error path mtd: rawnand: plat_nand: Fix the probe error path mtd: rawnand: pasemi: Fix the probe error path mtd: rawnand: mtk: Fix the probe error path mtd: rawnand: tmio: Fix the probe error path Mordechay Goodstein (1): iwlwifi: avoid debug max amsdu config overwriting itself Nathan Chancellor (1): lib/mpi: Fix 64-bit MIPS build with Clang NeilBrown (2): sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations. sunrpc: clean up properly in gss_mech_unregister() Nickolai Kozachenko (1): platform/x86: intel-hid: Add a quirk to support HP Spectre X2 (2015) Nicolas Toromanoff (3): crypto: stm32/crc32 - fix ext4 chksum BUG_ON() crypto: stm32/crc32 - fix run-time self test issue. crypto: stm32/crc32 - fix multi-instance Omar Sandoval (1): btrfs: fix error handling when submitting direct I/O bio Pablo Neira Ayuso (1): netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported Pali Rohár (1): mwifiex: Fix memory corruption in dump_station Paul Moore (2): audit: fix a net reference leak in audit_send_reply() audit: fix a net reference leak in audit_list_rules_send() Pavel Tatashin (2): mm: initialize deferred pages with interrupts enabled mm: call cond_resched() from deferred_init_memmap() Peter Zijlstra (2): x86,smap: Fix smap_{save,restore}() alternatives sched/core: Fix illegal RCU from offline CPUs Punit Agrawal (1): e1000e: Relax condition to trigger reset for ME workaround Qiushi Wu (2): cpuidle: Fix three reference count leaks power: supply: core: fix memory leak in HWMON error path Qu Wenruo (1): btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new qgroup Rakesh Pillai (1): ath10k: Remove msdu from idr when management pkt send fails Roberto Sassu (6): ima: Switch to ima_hash_algo for boot aggregate ima: Evaluate error in init_ima() ima: Directly assign the ima_default_policy pointer to ima_rules ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init() ima: Remove __init annotation from ima_pcrread() evm: Fix possible memory leak in evm_calc_hmac_or_hash() Ryder Lee (1): mt76: avoid rx reorder buffer overflow Sagi Grimberg (1): nvme-tcp: use bh_lock in data_ready Samuel Holland (1): media: cedrus: Program output format during each run Serge Semin (9): mips: Fix cpu_has_mips64r1/2 activation for MIPS32 CPUs spi: dw: Enable interrupts in accordance with DMA xfer mode clocksource: dw_apb_timer: Make CPU-affiliation being optional clocksource: dw_apb_timer_of: Fix missing clockevent timers spi: dw: Fix Rx-only DMA transfers mips: cm: Fix an invalid error code of INTVN_*_ERR mips: MAAR: Use more precise address mask mips: Add udelay lpj numbers adjustment spi: dw: Return any value retrieved from the dma_transfer callback Shaokun Zhang (1): drivers/perf: hisi: Fix typo in events attribute array Sharon (1): iwlwifi: mvm: fix aux station leak Stephane Eranian (1): tools api fs: Make xxx__mountpoint() more scalable Surabhi Boob (2): ice: Fix memory leak ice: Fix for memory leaks and modify ICE_FREE_CQ_BUFS Sven Eckelmann (1): batman-adv: Revert "disable ethtool link speed detection when auto negotiation off" Tejun Heo (2): iocost_monitor: drop string wrap around numbers when outputting json iocost: don't let vrate run wild while there's no saturation signal Tiezhu Yang (3): MIPS: Loongson: Build ATI Radeon GPU driver as module MIPS: Make sparse_init() using top-down allocation PCI: Add Loongson vendor ID Tomasz Figa (1): media: staging: ipu3: Fix stale list entries on parameter queue failure Tomi Valkeinen (1): media: ov5640: fix use of destroyed mutex Tomohito Esaki (1): drm: rcar-du: Set primary plane zpos immutably at initializing Tuan Phan (1): ACPI/IORT: Fix PMCG node single ID mapping handling Ulf Hansson (2): staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core Veerabhadrarao Badiganti (1): mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk Venkateswara Naralasetty (1): ath10k: fix kernel null pointer dereference Wei Yongjun (5): net: lpc-enet: fix error return code in lpc_mii_init() selinux: fix error return code in policydb_read() drivers: net: davinci_mdio: fix potential NULL dereference in davinci_mdio_probe() drm/mcde: dsi: Fix return value check in mcde_dsi_bind() gnss: sirf: fix error return code in sirf_probe() Weiping Zhang (2): block: reset mapping if failed to update hardware queue count nvme-pci: align io queue count with allocted nvme_queue in nvme_probe Weiyi Lu (1): clk: mediatek: assign the initial value to clk_init_data of mtk_mux Wen Gong (2): ath10k: remove the max_sched_scan_reqs value ath10k: add flush tx packets for SDIO chip Xie XiuQi (1): ixgbe: fix signed-integer-overflow warning Yazen Ghannam (1): x86/amd_nb: Add Family 19h PCI IDs YuanJunQing (1): MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe() Yunjian Wang (1): net: allwinner: Fix use correct return type for ndo_start_xmit() chen gong (1): drm/amd/powerpay: Disable gfxoff when setting manual mode on picasso and raven limingyu (1): drm/amdgpu: Init data to avoid oops while reading pp_num_states. Álvaro Fernández Rojas (1): mtd: rawnand: brcmnand: fix hamming oob layout

5 years

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Linux 4.19.129

by Greg Kroah-Hartman

I'm announcing the release of the 4.19.129 kernel. All users of the 4.19 kernel series must upgrade. The updated 4.19.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt | 6 Documentation/virtual/kvm/api.txt | 2 Makefile | 15 arch/alpha/include/asm/io.h | 74 ++ arch/alpha/include/asm/uaccess.h | 8 arch/alpha/kernel/io.c | 60 ++ arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 4 arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 2 arch/arm/boot/dts/s5pv210-aries.dtsi | 1 arch/arm/include/asm/kvm_host.h | 2 arch/arm/kernel/ptrace.c | 4 arch/arm/mach-tegra/tegra.c | 4 arch/arm/mm/proc-macros.S | 3 arch/arm64/include/asm/cacheflush.h | 6 arch/arm64/include/asm/kvm_host.h | 8 arch/arm64/kernel/insn.c | 14 arch/m68k/include/asm/mac_via.h | 1 arch/m68k/mac/config.c | 21 arch/m68k/mac/via.c | 6 arch/mips/Makefile | 13 arch/mips/boot/compressed/Makefile | 2 arch/mips/configs/loongson3_defconfig | 2 arch/mips/include/asm/kvm_host.h | 6 arch/mips/include/asm/mipsregs.h | 2 arch/mips/kernel/genex.S | 6 arch/mips/kernel/mips-cm.c | 6 arch/mips/kernel/setup.c | 10 arch/mips/kernel/time.c | 70 ++ arch/mips/kernel/vmlinux.lds.S | 2 arch/openrisc/include/asm/uaccess.h | 8 arch/powerpc/kernel/dt_cpu_ftrs.c | 8 arch/powerpc/kernel/prom.c | 19 arch/powerpc/platforms/cell/spufs/file.c | 113 ++-- arch/powerpc/platforms/powernv/smp.c | 1 arch/powerpc/sysdev/xive/common.c | 5 arch/sh/include/asm/uaccess.h | 7 arch/sparc/kernel/ptrace_32.c | 228 +++----- arch/sparc/kernel/ptrace_64.c | 17 arch/x86/boot/compressed/head_32.S | 5 arch/x86/boot/compressed/head_64.S | 1 arch/x86/include/asm/cpufeatures.h | 1 arch/x86/include/asm/nospec-branch.h | 1 arch/x86/include/asm/set_memory.h | 19 arch/x86/include/asm/uaccess.h | 12 arch/x86/kernel/amd_nb.c | 15 arch/x86/kernel/cpu/amd.c | 3 arch/x86/kernel/cpu/bugs.c | 94 ++- arch/x86/kernel/cpu/mcheck/mce.c | 11 arch/x86/kernel/process.c | 28 - arch/x86/kernel/process.h | 2 arch/x86/kernel/reboot.c | 8 arch/x86/kernel/time.c | 4 arch/x86/kernel/vmlinux.lds.S | 4 arch/x86/kvm/mmu.c | 37 - arch/x86/kvm/svm.c | 6 arch/x86/kvm/vmx.c | 2 arch/x86/kvm/x86.c | 7 arch/x86/mm/init.c | 2 arch/x86/pci/fixup.c | 4 drivers/acpi/cppc_acpi.c | 1 drivers/acpi/device_pm.c | 2 drivers/acpi/evged.c | 22 drivers/acpi/scan.c | 28 - drivers/acpi/sysfs.c | 4 drivers/bluetooth/btbcm.c | 2 drivers/bluetooth/hci_bcm.c | 5 drivers/char/agp/intel-gtt.c | 4 drivers/char/ipmi/ipmi_si_pci.c | 5 drivers/clk/clk.c | 6 drivers/clocksource/dw_apb_timer.c | 5 drivers/clocksource/dw_apb_timer_of.c | 6 drivers/cpuidle/sysfs.c | 6 drivers/crypto/cavium/nitrox/nitrox_main.c | 4 drivers/crypto/ccp/Kconfig | 3 drivers/crypto/chelsio/chcr_algo.c | 2 drivers/crypto/stm32/stm32_crc32.c | 144 +++-- drivers/crypto/talitos.c | 2 drivers/crypto/virtio/virtio_crypto_algs.c | 21 drivers/dma/pch_dma.c | 1 drivers/firmware/efi/efivars.c | 4 drivers/firmware/efi/libstub/Makefile | 1 drivers/gnss/sirf.c | 8 drivers/gpio/gpio-ml-ioh.c | 2 drivers/gpio/gpio-pch.c | 1 drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 12 drivers/gpu/drm/i915/i915_gem_execbuffer.c | 16 drivers/gpu/drm/vkms/vkms_drv.h | 5 drivers/gpu/drm/vkms/vkms_gem.c | 11 drivers/hwmon/k10temp.c | 9 drivers/i2c/busses/i2c-eg20t.c | 1 drivers/infiniband/core/uverbs_main.c | 2 drivers/input/mouse/synaptics.c | 1 drivers/input/touchscreen/mms114.c | 12 drivers/isdn/hardware/mISDN/w6692.c | 3 drivers/macintosh/windfarm_pm112.c | 21 drivers/md/bcache/super.c | 7 drivers/md/dm-crypt.c | 2 drivers/md/md.c | 3 drivers/media/cec/cec-adap.c | 8 drivers/media/i2c/ov5640.c | 4 drivers/media/platform/rcar-fcp.c | 5 drivers/media/tuners/si2157.c | 15 drivers/media/usb/dvb-usb/dibusb-mb.c | 2 drivers/media/usb/go7007/snd-go7007.c | 35 - drivers/misc/pch_phub.c | 1 drivers/misc/pci_endpoint_test.c | 20 drivers/mmc/core/sdio.c | 3 drivers/mmc/host/meson-mx-sdio.c | 3 drivers/mmc/host/sdhci-esdhc-imx.c | 2 drivers/mmc/host/sdhci-msm.c | 10 drivers/mmc/host/via-sdmmc.c | 7 drivers/mtd/nand/raw/brcmnand/brcmnand.c | 11 drivers/mtd/nand/raw/pasemi_nand.c | 4 drivers/net/ethernet/allwinner/sun4i-emac.c | 4 drivers/net/ethernet/amazon/ena/ena_com.c | 6 drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 6 drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 drivers/net/ethernet/ibm/ibmvnic.c | 8 drivers/net/ethernet/intel/e1000/e1000_main.c | 4 drivers/net/ethernet/intel/e1000e/e1000.h | 1 drivers/net/ethernet/intel/e1000e/netdev.c | 16 drivers/net/ethernet/intel/igb/igb_ethtool.c | 3 drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 2 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 3 drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 15 drivers/net/ethernet/nxp/lpc_eth.c | 3 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 7 drivers/net/ethernet/qlogic/qede/qede.h | 2 drivers/net/ethernet/qlogic/qede/qede_main.c | 11 drivers/net/ethernet/realtek/r8169.c | 2 drivers/net/macvlan.c | 4 drivers/net/net_failover.c | 3 drivers/net/tun.c | 12 drivers/net/veth.c | 8 drivers/net/vmxnet3/vmxnet3_ethtool.c | 2 drivers/net/vxlan.c | 4 drivers/net/wireless/ath/ath10k/mac.c | 3 drivers/net/wireless/ath/ath10k/wmi-ops.h | 10 drivers/net/wireless/ath/ath10k/wmi-tlv.c | 15 drivers/net/wireless/ath/ath9k/hif_usb.c | 58 +- drivers/net/wireless/ath/ath9k/hif_usb.h | 6 drivers/net/wireless/ath/ath9k/htc_drv_init.c | 10 drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 6 drivers/net/wireless/ath/ath9k/htc_hst.c | 3 drivers/net/wireless/ath/ath9k/wmi.c | 5 drivers/net/wireless/ath/ath9k/wmi.h | 3 drivers/net/wireless/ath/carl9170/fw.c | 4 drivers/net/wireless/ath/carl9170/main.c | 21 drivers/net/wireless/ath/wcn36xx/main.c | 6 drivers/net/wireless/broadcom/b43/main.c | 2 drivers/net/wireless/broadcom/b43legacy/main.c | 1 drivers/net/wireless/broadcom/b43legacy/xmit.c | 1 drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c | 3 drivers/net/wireless/marvell/mwifiex/cfg80211.c | 14 drivers/net/wireless/mediatek/mt76/agg-rx.c | 8 drivers/net/wireless/mediatek/mt76/mt76.h | 6 drivers/net/wireless/realtek/rtlwifi/usb.c | 8 drivers/nvme/host/core.c | 16 drivers/pci/controller/pcie-mediatek.c | 18 drivers/pci/controller/vmd.c | 2 drivers/pci/probe.c | 24 drivers/pci/quirks.c | 260 +++++++--- drivers/perf/hisilicon/hisi_uncore_hha_pmu.c | 2 drivers/pinctrl/samsung/pinctrl-exynos.c | 82 ++- drivers/platform/x86/hp-wmi.c | 10 drivers/platform/x86/intel-hid.c | 7 drivers/platform/x86/intel-vbtn.c | 75 ++ drivers/power/reset/vexpress-poweroff.c | 1 drivers/scsi/megaraid/megaraid_sas_fusion.c | 7 drivers/spi/spi-bcm-qspi.c | 8 drivers/spi/spi-bcm2835.c | 4 drivers/spi/spi-bcm2835aux.c | 4 drivers/spi/spi-dw-mid.c | 16 drivers/spi/spi-dw.c | 12 drivers/spi/spi-pxa2xx.c | 12 drivers/spi/spi-topcliff-pch.c | 1 drivers/spi/spi.c | 4 drivers/staging/android/ion/ion_heap.c | 4 drivers/staging/greybus/sdio.c | 10 drivers/tty/serial/8250/8250_pci.c | 6 drivers/tty/serial/pch_uart.c | 2 drivers/usb/dwc3/dwc3-haps.c | 4 drivers/usb/gadget/udc/pch_udc.c | 1 drivers/video/fbdev/w100fb.c | 2 drivers/w1/masters/omap_hdq.c | 10 drivers/xen/pvcalls-back.c | 3 fs/aio.c | 8 fs/btrfs/dev-replace.c | 8 fs/btrfs/disk-io.c | 10 fs/btrfs/file-item.c | 6 fs/btrfs/inode.c | 10 fs/btrfs/ioctl.c | 5 fs/btrfs/qgroup.c | 14 fs/btrfs/scrub.c | 4 fs/btrfs/send.c | 67 ++ fs/btrfs/tree-checker.c | 20 fs/btrfs/volumes.c | 86 +-- fs/btrfs/volumes.h | 4 fs/ext4/ext4_extents.h | 9 fs/ext4/fsync.c | 28 - fs/ext4/xattr.c | 7 fs/fat/inode.c | 6 fs/fs-writeback.c | 1 fs/nilfs2/segment.c | 2 fs/overlayfs/copy_up.c | 2 fs/proc/inode.c | 2 fs/proc/self.c | 2 fs/proc/thread_self.c | 2 fs/xfs/xfs_bmap_util.c | 2 fs/xfs/xfs_buf.c | 8 fs/xfs/xfs_dquot.c | 9 include/linux/kgdb.h | 2 include/linux/kvm_host.h | 4 include/linux/mm.h | 1 include/linux/mmzone.h | 2 include/linux/pci_ids.h | 36 + include/linux/sched/mm.h | 2 include/linux/set_memory.h | 2 include/linux/string.h | 60 +- include/linux/sunrpc/gss_api.h | 1 include/linux/sunrpc/svcauth_gss.h | 3 include/linux/uaccess.h | 2 include/uapi/linux/kvm.h | 2 kernel/audit.c | 52 +- kernel/audit.h | 2 kernel/auditfilter.c | 16 kernel/compat.c | 6 kernel/cpu.c | 18 kernel/cpu_pm.c | 4 kernel/debug/debug_core.c | 5 kernel/events/core.c | 23 kernel/exit.c | 31 - kernel/sched/core.c | 5 kernel/sched/fair.c | 2 lib/mpi/longlong.h | 2 lib/strncpy_from_user.c | 23 lib/strnlen_user.c | 23 mm/huge_memory.c | 31 + mm/page_alloc.c | 19 mm/slub.c | 4 mm/util.c | 18 net/batman-adv/bat_v_elp.c | 15 net/bluetooth/hci_event.c | 1 net/bridge/br_arp_nd_proxy.c | 4 net/ipv6/ipv6_sockglue.c | 13 net/netfilter/nft_nat.c | 4 net/sunrpc/auth_gss/gss_mech_switch.c | 12 net/sunrpc/auth_gss/svcauth_gss.c | 18 security/integrity/evm/evm_crypto.c | 2 security/integrity/ima/ima.h | 10 security/integrity/ima/ima_crypto.c | 6 security/integrity/ima/ima_init.c | 2 security/integrity/ima/ima_policy.c | 3 security/integrity/ima/ima_template_lib.c | 18 security/keys/internal.h | 11 security/keys/keyctl.c | 16 security/smack/smackfs.c | 10 sound/core/pcm_native.c | 5 sound/isa/es1688/es1688.c | 4 sound/pci/hda/patch_realtek.c | 6 sound/pci/lx6464es/lx6464es.c | 8 sound/usb/card.c | 19 sound/usb/quirks-table.h | 20 sound/usb/usbaudio.h | 2 tools/lib/api/fs/fs.c | 17 tools/lib/api/fs/fs.h | 12 tools/objtool/check.c | 6 tools/perf/builtin-probe.c | 3 tools/perf/util/dso.c | 16 tools/perf/util/dso.h | 1 tools/perf/util/probe-event.c | 49 + tools/perf/util/probe-finder.c | 1 tools/perf/util/symbol.c | 2 tools/testing/selftests/bpf/test_progs.c | 1 tools/testing/selftests/bpf/test_select_reuseport.c | 8 tools/testing/selftests/networking/timestamping/rxtimestamp.c | 1 virt/kvm/arm/aarch32.c | 28 + virt/kvm/kvm_main.c | 24 278 files changed, 2428 insertions(+), 1159 deletions(-) Abhinav Ratna (1): PCI: Add ACS quirk for iProc PAXB Abhishek Sahu (2): PCI: Add NVIDIA GPU multi-function power dependencies PCI: Generalize multi-function power dependency device links Adrian Hunter (1): perf symbols: Fix debuginfo search for Ubuntu Al Viro (2): sparc32: fix register window handling in genregs32_[gs]et() sparc64: fix misuses of access_process_vm() in genregs32_[sg]et() Alexander Sverdlin (1): macvlan: Skip loopback packets in RX handler Anand Jain (2): btrfs: merge btrfs_find_device and find_device btrfs: include non-missing as a qualifier for the latest_bdev Anders Roxell (1): power: vexpress: add suppress_bind_attrs to true Andrea Arcangeli (1): mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked() Andrii Nakryiko (1): selftests/bpf: Fix memory leak in extract_build_id() Andy Shevchenko (4): spi: No need to assign dummy value in spi_unregister_controller() spi: dw: Zero DMA Tx and Rx configurations on stack platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32() PCI: Move Rohm Vendor ID to generic list Anthony Steinhauser (3): x86/speculation: Prevent rogue cross-process SSBD shutdown x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS. x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches. Ard Biesheuvel (4): efi/efivars: Add missing kobject_put() in sysfs entry creation error path ACPI: GED: add support for _Exx / _Lxx handler methods ACPI: GED: use correct trigger type field in _Exx / _Lxx handling efi/libstub/x86: Work around LLVM ELF quirk build regression Arnd Bergmann (1): crypto: ccp -- don't "select" CONFIG_DMADEVICES Arthur Kiyanovski (1): net: ena: fix error returning in ena_com_get_hash_function() Arvind Sankar (2): x86/boot: Correct relocation destination on old linkers x86/mm: Stop printing BRK addresses Ashok Raj (2): PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints PCI: Program MPS for RCiEP devices Barret Rhoden (1): perf: Add cond_resched() to task_function_call() Ben Chuang (1): PCI: Add Genesys Logic, Inc. Vendor ID Bhupesh Sharma (1): net: qed*: Reduce RX and TX default ring count when running inside kdump kernel Bjorn Helgaas (2): PCI: Make ACS quirk implementations more uniform PCI: Unify ACS quirk desired vs provided checking Bob Haarman (1): x86_64: Fix jiffies ODR violation Bogdan Togorean (1): drm: bridge: adv7511: Extend list of audio sample rates Brad Love (1): media: si2157: Better check for running tuner in init Brian Foster (2): xfs: reset buffer write failure state on successful completion xfs: fix duplicate verification from xfs_qm_dqflush() Casey Schaufler (1): Smack: slab-out-of-bounds in vsscanf Chris Wilson (1): agp/intel: Reinforce the barrier after GTT updates Christian Lamparter (1): carl9170: remove P2P_GO support Christoph Hellwig (2): staging: android: ion: use vmap instead of vm_map_ram nvme: refine the Qemu Identify CNS quirk Christophe JAILLET (3): crypto: cavium/nitrox - Fix 'nitrox_get_first_device()' when ndevlist is fully iterated video: fbdev: w100fb: Fix a potential double free. wcn36xx: Fix error handling path in 'wcn36xx_probe()' Christophe Leroy (1): lib: Reduce user_access_begin() boundaries in strncpy_from_user() and strnlen_user() Chuhong Yuan (2): ALSA: es1688: Add the missed snd_card_free() media: go7007: fix a miss of snd_card_free Colin Ian King (1): media: dvb: return -EREMOTEIO on i2c transfer failure. Coly Li (1): bcache: fix refcount underflow in bcache_device_free() Corey Minyard (1): pci:ipmi: Move IPMI PCI class id defines to pci_ids.h Cédric Le Goater (1): powerpc/xive: Clear the page tables for the ESB IO mapping Dan Carpenter (2): media: cec: silence shift wrapping warning in __cec_s_log_addrs() rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup() Daniel Axtens (1): string.h: fix incompatibility between FORTIFY_SOURCE and KASAN Daniel Thompson (2): arm64: cacheflush: Fix KGDB trap detection kgdb: Fix spurious true from in_dbg_master() Darrick J. Wong (1): xfs: clean up the error handling in xfs_swap_extents Dennis Kadioglu (1): Input: synaptics - add a second working PNP_ID for Lenovo T470s Devulapally Shiva Krishna (1): Crypto/chcr: fix for ccm(aes) failed test Dmitry Osipenko (1): ARM: tegra: Correct PL310 Auxiliary Control Register initialization Doug Berger (1): net: bcmgenet: set Rx mode before starting netif Douglas Anderson (3): kgdb: Disable WARN_CONSOLE_UNLOCKED for all kgdb kgdb: Prevent infinite recursive entries to the debugger kernel/cpu_pm: Fix uninitted local in cpu_pm Eiichi Tsukata (1): KVM: x86: Fix APIC page invalidation race Erez Shitrit (1): net/mlx5e: IPoIB, Drop multicast packets that this interface sent Eric Biggers (2): ext4: fix race between ext4_sync_parent() and rename() dm crypt: avoid truncating the logical block size Eric W. Biederman (1): proc: Use new_inode not new_inode_pseudo Evan Green (1): spi: pxa2xx: Apply CS clk quirk to BXT Ezequiel Garcia (1): drm/vkms: Hold gem object while still in-use Filipe Manana (2): btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums btrfs: fix wrong file range cleanup after an error filling dealloc range Finn Thain (1): m68k: mac: Don't call via_flush_cache() on Mac IIfx Fredrik Strupe (1): ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook Greg Kroah-Hartman (1): Linux 4.19.129 Guoqing Jiang (1): md: don't flush workqueue unconditionally in md_open Gustavo Pimentel (1): PCI: Add Synopsys endpoint EDDA Device ID H. Nikolaus Schaller (1): w1: omap-hdq: cleanup to add missing newline for some dev_dbg Haibo Chen (1): mmc: sdhci-esdhc-imx: fix the mask for tuning start point Hangbin Liu (1): ipv6: fix IPV6_ADDRFORM operation logic Hans de Goede (6): Bluetooth: btbcm: Add 2 missing models to subver tables platform/x86: intel-vbtn: Use acpi_evaluate_integer() platform/x86: intel-vbtn: Split keymap into buttons and switches parts platform/x86: intel-vbtn: Do not advertise switches to userspace if they are not there platform/x86: intel-vbtn: Also handle tablet-mode switch on "Detachable" and "Portable" chassis-types platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type Harshad Shirwadkar (1): ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max Heiner Kallweit (1): PCI: add USR vendor id and use it in r8169 and w6692 driver Hill Ma (1): x86/reboot/quirks: Add MacBook6,1 reboot quirk Hsin-Yu Chao (1): Bluetooth: Add SCO fallback for invalid LMP parameters error Hui Wang (1): ALSA: hda/realtek - add a pintbl quirk for several Lenovo machines Ido Schimmel (2): bridge: Avoid infinite loop when suppressing NS messages with invalid options vxlan: Avoid infinite loop when suppressing NS messages with invalid options Jaehoon Chung (1): brcmfmac: fix wrong location to get firmware feature Jakub Kicinski (1): PCI: Remove unused NFP32xx IDs Jann Horn (1): exit: Move preemption fixup up, move blocking operations down Jason Gunthorpe (1): RDMA/uverbs: Make the event_queue fds return POLLERR when disassociated Jeffle Xu (1): ext4: fix error pointer dereference Jens Axboe (1): sched/fair: Don't NUMA balance for kthreads Jeremy Kerr (1): powerpc/spufs: fix copy_to_user while atomic Jesper Dangaard Brouer (2): ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K veth: Adjust hard_start offset on redirect XDP frames Jia-Ju Bai (1): net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() Jianjun Wang (1): PCI: mediatek: Add controller support for MT7629 Jiaxun Yang (2): MIPS: Truncate link address into 32bit for 32bit kernel PCI: Don't disable decoding when mmio_always_on is set Jitao Shi (1): dt-bindings: display: mediatek: control dpi pins mode to avoid leakage Jon Derrick (1): PCI: vmd: Add device id for VMD device 8086:9A0B Jon Doron (1): x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit Jonathan Bakker (3): pinctrl: samsung: Correct setting of eint wakeup mask on s5pv210 pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs ARM: dts: s5pv210: Set keep-power-in-suspend for SDHCI1 on Aries Jonathan Chocron (1): PCI: Add Amazon's Annapurna Labs vendor ID Juergen Gross (1): xen/pvcalls-back: test for errors when calling backend_connect() Julien Thierry (1): objtool: Ignore empty alternatives Justin Chen (1): spi: bcm-qspi: when tx/rx buffer is NULL set to 0 Kai Huang (1): kvm: x86: Fix L1TF mitigation for shadow MMU Kai-Heng Feng (5): ALSA: usb-audio: Add vendor, product and profile name for HP Thunderbolt Dock PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect serial: 8250_pci: Move Pericom IDs to pci_ids.h e1000e: Disable TSO for buffer overrun workaround igb: Report speed and duplex as unknown when device is runtime suspended Kees Cook (1): e1000: Distribute switch variables for initialization Kevin Buettner (1): PCI: Avoid FLR for AMD Starship USB 3.0 Kieran Bingham (1): media: platform: fcp: Set appropriate DMA parameters Kim Phillips (1): x86/cpu/amd: Make erratum #1054 a legacy erratum Kishon Vijay Abraham I (1): misc: pci_endpoint_test: Add support to test PCI EP in AM654x Krzysztof Struczynski (1): ima: Fix ima digest hash table key calculation Larry Finger (3): b43legacy: Fix case where channel status is corrupted b43: Fix connection problem with WPA3 b43_legacy: Fix connection problem with WPA3 Linus Torvalds (2): make 'user_access_begin()' do 'access_ok()' Fix 'acccess_ok()' on alpha and SH Linus Walleij (1): ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE Longpeng(Mike) (3): crypto: virtio: Fix use-after-free in virtio_crypto_skcipher_finalize_req() crypto: virtio: Fix src/dst scatterlist calculation in __virtio_crypto_skcipher_do_req() crypto: virtio: Fix dest length calculation in __virtio_crypto_skcipher_do_req() Lorenz Bauer (1): selftests: bpf: fix use of undeclared RET_IF macro Lubomir Rintel (1): spi: pxa2xx: Balance runtime PM enable/disable on error Ludovic Desroches (2): ARM: dts: at91: sama5d2_ptc_ek: fix sdmmc0 node description ARM: dts: at91: sama5d2_ptc_ek: fix vbus pin Lukas Wunner (7): spi: dw: Fix controller unregister order spi: bcm2835aux: Fix controller unregister order spi: Fix controller unregister order spi: pxa2xx: Fix controller unregister order spi: bcm2835: Fix controller unregister order spi: pxa2xx: Fix runtime PM ref imbalance on probe error PCI: Enable NVIDIA HDA controllers Luke Nelson (1): arm64: insn: Fix two bugs in encoding 32-bit logical immediates Marc Zyngier (2): KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts KVM: arm64: Synchronize sysreg state on injecting an AArch32 exception Marcel Bocu (1): x86/amd_nb: Add PCI device IDs for family 17h, model 70h Marcos Paulo de Souza (1): btrfs: send: emit file capabilities after chown Marcos Scriven (1): PCI: Avoid FLR for AMD Matisse HD Audio & USB 3.0 Marek Szyprowski (1): ARM: dts: exynos: Fix GPIO polarity for thr GalaxyS3 CM36651 sensor's bus Mark Starovoytov (1): net: atlantic: make hw_get_regs optional Martin Blumenstingl (1): mmc: meson-mx-sdio: trigger a soft reset after a timeout or CRC error Masahiro Yamada (1): kbuild: force to build vmlinux if CONFIG_MODVERSION=y Masami Hiramatsu (4): perf probe: Accept the instance number of kretprobe event perf probe: Do not show the skipped events perf probe: Fix to check blacklist address correctly perf probe: Check address correctness by map instead of _etext Masashi Honma (1): ath9k_htc: Silence undersized packet warnings Michael Ellerman (3): drivers/macintosh: Fix memleak in windfarm_pm112 driver powerpc/64s: Don't let DT CPU features set FSCR_DSCR powerpc/64s: Save FSCR to init_task.thread.fscr after feature init Michał Mirosław (2): ALSA: pcm: disallow linking stream to itself Bluetooth: hci_bcm: fix freeing not-requested IRQ Miklos Szeredi (1): aio: fix async fsync creds Mikulas Patocka (1): alpha: fix memory barriers so that they conform to the specification Miquel Raynal (1): mtd: rawnand: pasemi: Fix the probe error path Nathan Chancellor (1): lib/mpi: Fix 64-bit MIPS build with Clang NeilBrown (2): sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations. sunrpc: clean up properly in gss_mech_unregister() Nickolai Kozachenko (1): platform/x86: intel-hid: Add a quirk to support HP Spectre X2 (2015) Nicolas Toromanoff (3): crypto: stm32/crc32 - fix ext4 chksum BUG_ON() crypto: stm32/crc32 - fix run-time self test issue. crypto: stm32/crc32 - fix multi-instance OGAWA Hirofumi (1): fat: don't allow to mount if the FAT length == 0 Omar Sandoval (1): btrfs: fix error handling when submitting direct I/O bio Pablo Neira Ayuso (1): netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported Pali Rohár (1): mwifiex: Fix memory corruption in dump_station Paolo Bonzini (3): KVM: x86: only do L1TF workaround on affected processors KVM: nSVM: fix condition for filtering async PF KVM: nSVM: leave ASID aside in copy_vmcb_control_area Paul Moore (2): audit: fix a net reference leak in audit_send_reply() audit: fix a net reference leak in audit_list_rules_send() Pavel Tatashin (1): mm: initialize deferred pages with interrupts enabled Peter Zijlstra (1): sched/core: Fix illegal RCU from offline CPUs Punit Agrawal (1): e1000e: Relax condition to trigger reset for ME workaround Qiujun Huang (4): ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx ath9k: Fix use-after-free Write in ath9k_htc_rx_msg ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb Qiushi Wu (3): ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile() ACPI: CPPC: Fix reference count leak in acpi_cppc_processor_probe() cpuidle: Fix three reference count leaks Qu Wenruo (3): btrfs: Detect unbalanced tree with empty leaf before crashing btree operations btrfs: tree-checker: Check level for leaves and nodes btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new qgroup Rafael J. Wysocki (2): ACPI: PM: Avoid using power resources if there are none for D0 PM: runtime: clk: Fix clk_pm_runtime_get() error path Rakesh Pillai (1): ath10k: Remove msdu from idr when management pkt send fails Roberto Sassu (3): ima: Directly assign the ima_default_policy pointer to ima_rules evm: Fix possible memory leak in evm_calc_hmac_or_hash() ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init() Ryder Lee (1): mt76: avoid rx reorder buffer overflow Ryusuke Konishi (1): nilfs2: fix null pointer dereference at nilfs_segctor_do_construct() Sean Christopherson (2): KVM: x86/mmu: Consolidate "is MMIO SPTE" code KVM: nVMX: Consult only the "basic" exit reason when routing nested exit Serge Semin (8): spi: dw: Enable interrupts in accordance with DMA xfer mode clocksource: dw_apb_timer: Make CPU-affiliation being optional clocksource: dw_apb_timer_of: Fix missing clockevent timers spi: dw: Fix Rx-only DMA transfers mips: cm: Fix an invalid error code of INTVN_*_ERR mips: MAAR: Use more precise address mask mips: Add udelay lpj numbers adjustment spi: dw: Return any value retrieved from the dma_transfer callback Shaokun Zhang (1): drivers/perf: hisi: Fix typo in events attribute array Stafford Horne (1): arch/openrisc: Fix issues with access_ok() Stephan Gerhold (1): Input: mms114 - fix handling of mms345l Stephane Eranian (1): tools api fs: Make xxx__mountpoint() more scalable Su Kang Yin (1): crypto: talitos - fix ECB and CBC algs ivsize Sumit Saxena (1): scsi: megaraid_sas: TM command refire leads to controller firmware crash Sven Eckelmann (1): batman-adv: Revert "disable ethtool link speed detection when auto negotiation off" Takashi Iwai (1): ALSA: usb-audio: Fix inconsistent card PM state after resume Tejun Heo (1): cgroup, blkcg: Prepare some symbols for module and !CONFIG_CGROUP usages Thinh Nguyen (1): PCI: Move Synopsys HAPS platform device IDs Thomas Falcon (1): drivers/net/ibmvnic: Update VNIC protocol version reporting Thomas Lendacky (1): x86/speculation: Add support for STIBP always-on preferred mode Tiezhu Yang (3): MIPS: Loongson: Build ATI Radeon GPU driver as module MIPS: Make sparse_init() using top-down allocation PCI: Add Loongson vendor ID Tim Blechmann (1): ALSA: lx6464es - add support for LX6464ESe pci express variant Tomi Valkeinen (1): media: ov5640: fix use of destroyed mutex Tony Luck (1): x86/{mce,mm}: Unmap the entire page if the whole page is affected and poisoned Ulf Hansson (3): mmc: sdio: Fix potential NULL pointer error in mmc_sdio_init_card() staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core Vasily Averin (1): net_failover: fixed rollback in net_failover_open() Veerabhadrarao Badiganti (2): mmc: sdhci-msm: Clear tuning done flag while hs400 tuning mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk Waiman Long (2): mm: add kvfree_sensitive() for freeing sensitive data objects x86/speculation: Change misspelled STIPB to STIBP Wang Hai (1): mm/slub: fix a memory leak in sysfs_slab_add() Wei Yongjun (2): net: lpc-enet: fix error return code in lpc_mii_init() gnss: sirf: fix error return code in sirf_probe() Will Deacon (1): x86: uaccess: Inhibit speculation past access_ok() in user_access_begin() Willem de Bruijn (1): tun: correct header offsets in napi frags mode Woods, Brian (2): hwmon/k10temp, x86/amd_nb: Consolidate shared device IDs x86/amd_nb: Add PCI device IDs for family 17h, model 30h Xiaochun Lee (1): x86/PCI: Mark Intel C620 MROMs as having non-compliant BARs Xiaowei Bao (1): misc: pci_endpoint_test: Add the layerscape EP device support Xie XiuQi (1): ixgbe: fix signed-integer-overflow warning Xing Li (2): KVM: MIPS: Define KVM_ENTRYHI_ASID to cpu_asid_mask(&boot_cpu_data) KVM: MIPS: Fix VPN2_MASK definition for variable cpu_vmbits Yazen Ghannam (1): x86/amd_nb: Add Family 19h PCI IDs YuanJunQing (1): MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe() Yunjian Wang (1): net: allwinner: Fix use correct return type for ndo_start_xmit() Yuxuan Shui (1): ovl: initialize error in ovl_copy_xattr tannerlove (1): selftests/net: in rxtimestamp getopt_long needs terminating null entry Álvaro Fernández Rojas (1): mtd: rawnand: brcmnand: fix hamming oob layout

5 years

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1
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Linux 4.14.185

by Greg Kroah-Hartman

I'm announcing the release of the 4.14.185 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt | 6 Documentation/virtual/kvm/api.txt | 2 Makefile | 15 arch/alpha/include/asm/uaccess.h | 8 arch/arm/kernel/ptrace.c | 4 arch/arm/mach-tegra/tegra.c | 4 arch/arm/mm/proc-macros.S | 3 arch/arm64/include/asm/kvm_host.h | 6 arch/m68k/include/asm/mac_via.h | 1 arch/m68k/mac/config.c | 21 arch/m68k/mac/via.c | 6 arch/mips/Makefile | 13 arch/mips/boot/compressed/Makefile | 2 arch/mips/configs/loongson3_defconfig | 2 arch/mips/include/asm/kvm_host.h | 6 arch/mips/include/asm/mipsregs.h | 2 arch/mips/kernel/genex.S | 6 arch/mips/kernel/mips-cm.c | 6 arch/mips/kernel/setup.c | 10 arch/mips/kernel/time.c | 70 +++ arch/mips/kernel/vmlinux.lds.S | 2 arch/openrisc/include/asm/uaccess.h | 8 arch/powerpc/kernel/dt_cpu_ftrs.c | 8 arch/powerpc/kernel/prom.c | 19 arch/powerpc/platforms/cell/spufs/file.c | 113 +++- arch/powerpc/sysdev/xive/common.c | 5 arch/sh/include/asm/uaccess.h | 7 arch/sparc/kernel/ptrace_32.c | 228 ++++------ arch/sparc/kernel/ptrace_64.c | 17 arch/x86/boot/compressed/head_32.S | 5 arch/x86/boot/compressed/head_64.S | 1 arch/x86/include/asm/cpufeatures.h | 1 arch/x86/include/asm/nospec-branch.h | 1 arch/x86/include/asm/uaccess.h | 12 arch/x86/kernel/cpu/bugs.c | 94 ++-- arch/x86/kernel/process.c | 28 - arch/x86/kernel/process.h | 2 arch/x86/kernel/reboot.c | 8 arch/x86/kernel/time.c | 4 arch/x86/kernel/vmlinux.lds.S | 4 arch/x86/kvm/mmu.c | 37 + arch/x86/kvm/svm.c | 6 arch/x86/kvm/vmx.c | 2 arch/x86/mm/init.c | 2 arch/x86/pci/fixup.c | 4 block/blk-mq.c | 8 drivers/acpi/cppc_acpi.c | 1 drivers/acpi/device_pm.c | 2 drivers/acpi/evged.c | 22 drivers/acpi/scan.c | 28 - drivers/acpi/sysfs.c | 4 drivers/char/agp/intel-gtt.c | 4 drivers/clocksource/dw_apb_timer.c | 5 drivers/clocksource/dw_apb_timer_of.c | 6 drivers/cpuidle/sysfs.c | 6 drivers/crypto/cavium/nitrox/nitrox_main.c | 4 drivers/crypto/ccp/Kconfig | 3 drivers/crypto/chelsio/chcr_algo.c | 2 drivers/crypto/talitos.c | 2 drivers/crypto/virtio/virtio_crypto_algs.c | 21 drivers/firmware/efi/efivars.c | 4 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 12 drivers/gpu/drm/i915/i915_gem_execbuffer.c | 17 drivers/gpu/drm/nouveau/nouveau_drm.c | 2 drivers/gpu/drm/radeon/radeon_drv.c | 2 drivers/gpu/vga/vga_switcheroo.c | 142 +----- drivers/input/mouse/synaptics.c | 1 drivers/macintosh/windfarm_pm112.c | 21 drivers/md/dm-crypt.c | 2 drivers/md/md.c | 3 drivers/media/cec/cec-adap.c | 8 drivers/media/i2c/ov5640.c | 4 drivers/media/platform/rcar-fcp.c | 5 drivers/media/tuners/si2157.c | 15 drivers/media/usb/dvb-usb/dibusb-mb.c | 2 drivers/media/usb/go7007/snd-go7007.c | 35 - drivers/mmc/core/sdio.c | 3 drivers/mmc/host/sdhci-esdhc-imx.c | 2 drivers/mmc/host/sdhci-msm.c | 10 drivers/mmc/host/via-sdmmc.c | 7 drivers/mtd/nand/brcmnand/brcmnand.c | 11 drivers/mtd/nand/pasemi_nand.c | 4 drivers/net/can/usb/kvaser_usb.c | 6 drivers/net/ethernet/allwinner/sun4i-emac.c | 4 drivers/net/ethernet/amazon/ena/ena_com.c | 6 drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 drivers/net/ethernet/ibm/ibmvnic.c | 8 drivers/net/ethernet/intel/e1000/e1000_main.c | 4 drivers/net/ethernet/intel/e1000e/e1000.h | 1 drivers/net/ethernet/intel/e1000e/netdev.c | 16 drivers/net/ethernet/intel/igb/igb_ethtool.c | 3 drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 2 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 3 drivers/net/ethernet/nxp/lpc_eth.c | 3 drivers/net/ethernet/qlogic/qede/qede.h | 2 drivers/net/ethernet/qlogic/qede/qede_main.c | 11 drivers/net/macvlan.c | 4 drivers/net/vmxnet3/vmxnet3_ethtool.c | 2 drivers/net/vxlan.c | 4 drivers/net/wireless/ath/ath9k/hif_usb.c | 58 +- drivers/net/wireless/ath/ath9k/hif_usb.h | 6 drivers/net/wireless/ath/ath9k/htc_drv_init.c | 10 drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 6 drivers/net/wireless/ath/ath9k/htc_hst.c | 3 drivers/net/wireless/ath/ath9k/wmi.c | 5 drivers/net/wireless/ath/ath9k/wmi.h | 3 drivers/net/wireless/ath/carl9170/fw.c | 4 drivers/net/wireless/ath/carl9170/main.c | 21 drivers/net/wireless/ath/wcn36xx/main.c | 6 drivers/net/wireless/broadcom/b43/main.c | 2 drivers/net/wireless/broadcom/b43legacy/main.c | 1 drivers/net/wireless/broadcom/b43legacy/xmit.c | 1 drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c | 3 drivers/net/wireless/marvell/mwifiex/cfg80211.c | 14 drivers/net/wireless/realtek/rtlwifi/usb.c | 8 drivers/nvme/host/core.c | 16 drivers/pci/probe.c | 24 - drivers/pci/quirks.c | 207 +++++++-- drivers/pinctrl/samsung/pinctrl-exynos.c | 9 drivers/platform/x86/hp-wmi.c | 10 drivers/power/reset/vexpress-poweroff.c | 1 drivers/spi/spi-bcm-qspi.c | 8 drivers/spi/spi-bcm2835.c | 4 drivers/spi/spi-bcm2835aux.c | 4 drivers/spi/spi-dw-mid.c | 16 drivers/spi/spi-dw.c | 15 drivers/spi/spi-pxa2xx.c | 5 drivers/spi/spi.c | 4 drivers/staging/android/ion/ion_heap.c | 4 drivers/staging/greybus/sdio.c | 10 drivers/tty/serial/imx.c | 22 drivers/video/fbdev/w100fb.c | 2 drivers/w1/masters/omap_hdq.c | 10 drivers/xen/pvcalls-back.c | 3 fs/btrfs/file-item.c | 6 fs/btrfs/inode.c | 10 fs/btrfs/send.c | 67 ++ fs/ext4/ext4_extents.h | 9 fs/ext4/fsync.c | 28 - fs/ext4/xattr.c | 7 fs/fat/inode.c | 6 fs/fs-writeback.c | 1 fs/nilfs2/segment.c | 2 fs/overlayfs/copy_up.c | 2 fs/proc/inode.c | 2 fs/proc/self.c | 2 fs/proc/thread_self.c | 2 include/linux/kgdb.h | 2 include/linux/mm.h | 1 include/linux/pci_ids.h | 2 include/linux/string.h | 60 ++ include/linux/sunrpc/gss_api.h | 1 include/linux/sunrpc/svcauth_gss.h | 3 include/linux/uaccess.h | 2 include/linux/vga_switcheroo.h | 6 include/sound/hdaudio.h | 3 include/uapi/linux/kvm.h | 2 kernel/audit.c | 52 +- kernel/audit.h | 2 kernel/auditfilter.c | 16 kernel/compat.c | 6 kernel/cpu_pm.c | 4 kernel/debug/debug_core.c | 1 kernel/events/core.c | 23 - kernel/exit.c | 31 - kernel/sched/fair.c | 2 lib/mpi/longlong.h | 2 lib/strncpy_from_user.c | 23 - lib/strnlen_user.c | 23 - mm/huge_memory.c | 31 + mm/slub.c | 4 mm/util.c | 18 net/bluetooth/hci_event.c | 1 net/ipv6/ipv6_sockglue.c | 13 net/netfilter/nft_nat.c | 4 net/sunrpc/auth_gss/gss_mech_switch.c | 12 net/sunrpc/auth_gss/svcauth_gss.c | 18 security/integrity/evm/evm_crypto.c | 2 security/integrity/ima/ima.h | 7 security/integrity/ima/ima_policy.c | 3 security/keys/internal.h | 11 security/keys/keyctl.c | 16 security/smack/smackfs.c | 10 sound/core/pcm_native.c | 5 sound/isa/es1688/es1688.c | 4 sound/pci/hda/hda_intel.c | 35 + sound/pci/hda/hda_intel.h | 3 sound/pci/hda/patch_realtek.c | 6 sound/usb/card.c | 20 sound/usb/usbaudio.h | 2 tools/lib/api/fs/fs.c | 17 tools/lib/api/fs/fs.h | 12 tools/objtool/check.c | 6 tools/perf/builtin-probe.c | 3 tools/perf/util/dso.c | 16 tools/perf/util/dso.h | 1 tools/perf/util/probe-event.c | 24 - tools/perf/util/probe-finder.c | 1 tools/perf/util/symbol.c | 2 tools/testing/selftests/networking/timestamping/rxtimestamp.c | 1 201 files changed, 1647 insertions(+), 923 deletions(-) Abhinav Ratna (1): PCI: Add ACS quirk for iProc PAXB Abhishek Sahu (1): PCI: Generalize multi-function power dependency device links Adrian Hunter (1): perf symbols: Fix debuginfo search for Ubuntu Al Viro (2): sparc32: fix register window handling in genregs32_[gs]et() sparc64: fix misuses of access_process_vm() in genregs32_[sg]et() Alexander Sverdlin (1): macvlan: Skip loopback packets in RX handler Anders Roxell (1): power: vexpress: add suppress_bind_attrs to true Andrea Arcangeli (1): mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked() Andy Shevchenko (3): spi: No need to assign dummy value in spi_unregister_controller() spi: dw: Zero DMA Tx and Rx configurations on stack platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32() Anthony Steinhauser (3): x86/speculation: Prevent rogue cross-process SSBD shutdown x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS. x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches. Ard Biesheuvel (3): efi/efivars: Add missing kobject_put() in sysfs entry creation error path ACPI: GED: add support for _Exx / _Lxx handler methods ACPI: GED: use correct trigger type field in _Exx / _Lxx handling Arnd Bergmann (1): crypto: ccp -- don't "select" CONFIG_DMADEVICES Arthur Kiyanovski (1): net: ena: fix error returning in ena_com_get_hash_function() Arvind Sankar (2): x86/boot: Correct relocation destination on old linkers x86/mm: Stop printing BRK addresses Ashok Raj (2): PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints PCI: Program MPS for RCiEP devices Barret Rhoden (1): perf: Add cond_resched() to task_function_call() Bhupesh Sharma (1): net: qed*: Reduce RX and TX default ring count when running inside kdump kernel Bjorn Helgaas (2): PCI: Make ACS quirk implementations more uniform PCI: Unify ACS quirk desired vs provided checking Bob Haarman (1): x86_64: Fix jiffies ODR violation Bogdan Togorean (1): drm: bridge: adv7511: Extend list of audio sample rates Brad Love (1): media: si2157: Better check for running tuner in init Casey Schaufler (1): Smack: slab-out-of-bounds in vsscanf Chris Wilson (1): agp/intel: Reinforce the barrier after GTT updates Christian Lamparter (1): carl9170: remove P2P_GO support Christoph Hellwig (2): staging: android: ion: use vmap instead of vm_map_ram nvme: refine the Qemu Identify CNS quirk Christophe JAILLET (3): crypto: cavium/nitrox - Fix 'nitrox_get_first_device()' when ndevlist is fully iterated video: fbdev: w100fb: Fix a potential double free. wcn36xx: Fix error handling path in 'wcn36xx_probe()' Christophe Leroy (1): lib: Reduce user_access_begin() boundaries in strncpy_from_user() and strnlen_user() Chuhong Yuan (2): ALSA: es1688: Add the missed snd_card_free() media: go7007: fix a miss of snd_card_free Colin Ian King (1): media: dvb: return -EREMOTEIO on i2c transfer failure. Cédric Le Goater (1): powerpc/xive: Clear the page tables for the ESB IO mapping Dan Carpenter (2): media: cec: silence shift wrapping warning in __cec_s_log_addrs() rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup() Daniel Axtens (1): string.h: fix incompatibility between FORTIFY_SOURCE and KASAN Daniel Thompson (1): kgdb: Fix spurious true from in_dbg_master() Dennis Kadioglu (1): Input: synaptics - add a second working PNP_ID for Lenovo T470s Devulapally Shiva Krishna (1): Crypto/chcr: fix for ccm(aes) failed test Dmitry Osipenko (1): ARM: tegra: Correct PL310 Auxiliary Control Register initialization Doug Berger (1): net: bcmgenet: set Rx mode before starting netif Douglas Anderson (2): kgdb: Prevent infinite recursive entries to the debugger kernel/cpu_pm: Fix uninitted local in cpu_pm Eric Biggers (2): ext4: fix race between ext4_sync_parent() and rename() dm crypt: avoid truncating the logical block size Eric W. Biederman (1): proc: Use new_inode not new_inode_pseudo Evan Green (1): spi: pxa2xx: Apply CS clk quirk to BXT Feng Kan (1): PCI: Add ACS quirk for Ampere root ports Filipe Manana (2): btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums btrfs: fix wrong file range cleanup after an error filling dealloc range Finn Thain (1): m68k: mac: Don't call via_flush_cache() on Mac IIfx Fredrik Strupe (1): ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook Giuliano Procida (1): blk-mq: move _blk_mq_update_nr_hw_queues synchronize_rcu call Greg Kroah-Hartman (1): Linux 4.14.185 Guoqing Jiang (1): md: don't flush workqueue unconditionally in md_open H. Nikolaus Schaller (1): w1: omap-hdq: cleanup to add missing newline for some dev_dbg Haibo Chen (1): mmc: sdhci-esdhc-imx: fix the mask for tuning start point Hangbin Liu (1): ipv6: fix IPV6_ADDRFORM operation logic Harshad Shirwadkar (1): ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max Hill Ma (1): x86/reboot/quirks: Add MacBook6,1 reboot quirk Hou Zhiqiang (1): PCI: Disable MSI for Freescale Layerscape PCIe RC mode Hsin-Yu Chao (1): Bluetooth: Add SCO fallback for invalid LMP parameters error Hui Wang (1): ALSA: hda/realtek - add a pintbl quirk for several Lenovo machines Ido Schimmel (1): vxlan: Avoid infinite loop when suppressing NS messages with invalid options Jaehoon Chung (1): brcmfmac: fix wrong location to get firmware feature Jann Horn (1): exit: Move preemption fixup up, move blocking operations down Jeffle Xu (1): ext4: fix error pointer dereference Jens Axboe (1): sched/fair: Don't NUMA balance for kthreads Jeremy Kerr (1): powerpc/spufs: fix copy_to_user while atomic Jesper Dangaard Brouer (1): ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K Jia-Ju Bai (1): net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() Jiaxun Yang (2): MIPS: Truncate link address into 32bit for 32bit kernel PCI: Don't disable decoding when mmio_always_on is set Jitao Shi (1): dt-bindings: display: mediatek: control dpi pins mode to avoid leakage Jon Doron (1): x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit Jonathan Bakker (1): pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs Juergen Gross (1): xen/pvcalls-back: test for errors when calling backend_connect() Julien Thierry (1): objtool: Ignore empty alternatives Justin Chen (1): spi: bcm-qspi: when tx/rx buffer is NULL set to 0 Kai Huang (1): kvm: x86: Fix L1TF mitigation for shadow MMU Kai-Heng Feng (2): e1000e: Disable TSO for buffer overrun workaround igb: Report speed and duplex as unknown when device is runtime suspended Kees Cook (1): e1000: Distribute switch variables for initialization Kevin Buettner (1): PCI: Avoid FLR for AMD Starship USB 3.0 Kieran Bingham (1): media: platform: fcp: Set appropriate DMA parameters Krzysztof Struczynski (1): ima: Fix ima digest hash table key calculation Larry Finger (3): b43legacy: Fix case where channel status is corrupted b43: Fix connection problem with WPA3 b43_legacy: Fix connection problem with WPA3 Linus Torvalds (2): make 'user_access_begin()' do 'access_ok()' Fix 'acccess_ok()' on alpha and SH Linus Walleij (1): ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE Longpeng(Mike) (3): crypto: virtio: Fix use-after-free in virtio_crypto_skcipher_finalize_req() crypto: virtio: Fix src/dst scatterlist calculation in __virtio_crypto_skcipher_do_req() crypto: virtio: Fix dest length calculation in __virtio_crypto_skcipher_do_req() Lukas Wunner (7): spi: bcm2835aux: Fix controller unregister order spi: dw: Fix controller unregister order spi: Fix controller unregister order spi: pxa2xx: Fix controller unregister order spi: bcm2835: Fix controller unregister order vga_switcheroo: Deduplicate power state tracking vga_switcheroo: Use device link for HDA controller Marc Zyngier (1): KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts Marcos Paulo de Souza (1): btrfs: send: emit file capabilities after chown Marcos Scriven (1): PCI: Avoid FLR for AMD Matisse HD Audio & USB 3.0 Masahiro Yamada (1): kbuild: force to build vmlinux if CONFIG_MODVERSION=y Masami Hiramatsu (3): perf probe: Accept the instance number of kretprobe event perf probe: Do not show the skipped events perf probe: Fix to check blacklist address correctly Masashi Honma (1): ath9k_htc: Silence undersized packet warnings Michael Ellerman (3): drivers/macintosh: Fix memleak in windfarm_pm112 driver powerpc/64s: Don't let DT CPU features set FSCR_DSCR powerpc/64s: Save FSCR to init_task.thread.fscr after feature init Michał Mirosław (1): ALSA: pcm: disallow linking stream to itself Miquel Raynal (1): mtd: rawnand: pasemi: Fix the probe error path Nathan Chancellor (1): lib/mpi: Fix 64-bit MIPS build with Clang NeilBrown (2): sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations. sunrpc: clean up properly in gss_mech_unregister() OGAWA Hirofumi (1): fat: don't allow to mount if the FAT length == 0 Omar Sandoval (1): btrfs: fix error handling when submitting direct I/O bio Pablo Neira Ayuso (1): netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported Pali Rohár (1): mwifiex: Fix memory corruption in dump_station Paolo Bonzini (3): KVM: x86: only do L1TF workaround on affected processors KVM: nSVM: fix condition for filtering async PF KVM: nSVM: leave ASID aside in copy_vmcb_control_area Paul Moore (2): audit: fix a net reference leak in audit_send_reply() audit: fix a net reference leak in audit_list_rules_send() Punit Agrawal (1): e1000e: Relax condition to trigger reset for ME workaround Qiujun Huang (4): ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx ath9k: Fix use-after-free Write in ath9k_htc_rx_msg ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb Qiushi Wu (3): ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile() ACPI: CPPC: Fix reference count leak in acpi_cppc_processor_probe() cpuidle: Fix three reference count leaks Rafael J. Wysocki (1): ACPI: PM: Avoid using power resources if there are none for D0 Roberto Sassu (2): ima: Directly assign the ima_default_policy pointer to ima_rules evm: Fix possible memory leak in evm_calc_hmac_or_hash() Ryusuke Konishi (1): nilfs2: fix null pointer dereference at nilfs_segctor_do_construct() Sasha Levin (1): spi: dw: fix possible race condition Sean Christopherson (2): KVM: x86/mmu: Consolidate "is MMIO SPTE" code KVM: nVMX: Consult only the "basic" exit reason when routing nested exit Serge Semin (8): spi: dw: Enable interrupts in accordance with DMA xfer mode clocksource: dw_apb_timer: Make CPU-affiliation being optional clocksource: dw_apb_timer_of: Fix missing clockevent timers spi: dw: Fix Rx-only DMA transfers mips: cm: Fix an invalid error code of INTVN_*_ERR mips: MAAR: Use more precise address mask mips: Add udelay lpj numbers adjustment spi: dw: Return any value retrieved from the dma_transfer callback Stafford Horne (1): arch/openrisc: Fix issues with access_ok() Stephane Eranian (1): tools api fs: Make xxx__mountpoint() more scalable Su Kang Yin (1): crypto: talitos - fix ECB and CBC algs ivsize Takashi Iwai (1): ALSA: usb-audio: Fix inconsistent card PM state after resume Tejun Heo (1): cgroup, blkcg: Prepare some symbols for module and !CONFIG_CGROUP usages Thomas Falcon (1): drivers/net/ibmvnic: Update VNIC protocol version reporting Thomas Lendacky (1): x86/speculation: Add support for STIBP always-on preferred mode Tiezhu Yang (2): MIPS: Loongson: Build ATI Radeon GPU driver as module MIPS: Make sparse_init() using top-down allocation Tomi Valkeinen (1): media: ov5640: fix use of destroyed mutex Ulf Hansson (3): mmc: sdio: Fix potential NULL pointer error in mmc_sdio_init_card() staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core Uwe Kleine-König (1): serial: imx: Fix handling of TC irq in combination with DMA Veerabhadrarao Badiganti (2): mmc: sdhci-msm: Clear tuning done flag while hs400 tuning mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk Waiman Long (2): mm: add kvfree_sensitive() for freeing sensitive data objects x86/speculation: Change misspelled STIPB to STIBP Wang Hai (1): mm/slub: fix a memory leak in sysfs_slab_add() Wei Yongjun (1): net: lpc-enet: fix error return code in lpc_mii_init() Will Deacon (1): x86: uaccess: Inhibit speculation past access_ok() in user_access_begin() Xiaochun Lee (1): x86/PCI: Mark Intel C620 MROMs as having non-compliant BARs Xiaolong Huang (1): can: kvaser_usb: kvaser_usb_leaf: Fix some info-leaks to USB devices Xie XiuQi (1): ixgbe: fix signed-integer-overflow warning Xing Li (2): KVM: MIPS: Define KVM_ENTRYHI_ASID to cpu_asid_mask(&boot_cpu_data) KVM: MIPS: Fix VPN2_MASK definition for variable cpu_vmbits YuanJunQing (1): MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe() Yunjian Wang (1): net: allwinner: Fix use correct return type for ndo_start_xmit() Yuxuan Shui (1): ovl: initialize error in ovl_copy_xattr tannerlove (1): selftests/net: in rxtimestamp getopt_long needs terminating null entry Álvaro Fernández Rojas (1): mtd: rawnand: brcmnand: fix hamming oob layout

5 years

1
1
0 0

Linux 4.9.228

by Greg Kroah-Hartman

I'm announcing the release of the 4.9.228 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt | 6 Documentation/virtual/kvm/api.txt | 2 Makefile | 15 arch/arm/kernel/ptrace.c | 4 arch/arm/mach-tegra/tegra.c | 4 arch/arm/mm/proc-macros.S | 3 arch/arm64/include/asm/kvm_host.h | 6 arch/m68k/include/asm/mac_via.h | 1 arch/m68k/mac/config.c | 21 arch/m68k/mac/via.c | 6 arch/mips/Makefile | 13 arch/mips/boot/compressed/Makefile | 2 arch/mips/include/asm/kvm_host.h | 6 arch/mips/kernel/genex.S | 6 arch/mips/kernel/mips-cm.c | 6 arch/mips/kernel/setup.c | 10 arch/mips/kernel/time.c | 70 +++ arch/mips/kernel/vmlinux.lds.S | 2 arch/powerpc/platforms/cell/spufs/file.c | 113 +++- arch/sparc/kernel/ptrace_32.c | 228 ++++------ arch/sparc/kernel/ptrace_64.c | 17 arch/x86/boot/compressed/head_32.S | 5 arch/x86/boot/compressed/head_64.S | 1 arch/x86/include/asm/cpufeatures.h | 2 arch/x86/include/asm/nospec-branch.h | 1 arch/x86/kernel/cpu/bugs.c | 94 ++-- arch/x86/kernel/process.c | 28 - arch/x86/kernel/process.h | 2 arch/x86/kernel/reboot.c | 8 arch/x86/kernel/time.c | 4 arch/x86/kernel/vmlinux.lds.S | 4 arch/x86/kvm/svm.c | 2 arch/x86/kvm/vmx.c | 2 arch/x86/mm/init.c | 2 arch/x86/pci/fixup.c | 4 block/blk-mq.c | 8 drivers/acpi/cppc_acpi.c | 4 drivers/acpi/device_pm.c | 2 drivers/acpi/evged.c | 22 drivers/acpi/scan.c | 28 - drivers/acpi/sysfs.c | 4 drivers/char/agp/intel-gtt.c | 4 drivers/clocksource/dw_apb_timer_of.c | 6 drivers/cpuidle/sysfs.c | 6 drivers/crypto/talitos.c | 2 drivers/firmware/efi/efivars.c | 4 drivers/macintosh/windfarm_pm112.c | 22 drivers/md/md.c | 3 drivers/media/dvb-core/dvb_frontend.c | 2 drivers/media/platform/rcar-fcp.c | 5 drivers/media/tuners/si2157.c | 15 drivers/media/usb/dvb-usb/dibusb-mb.c | 2 drivers/media/usb/go7007/snd-go7007.c | 35 - drivers/mmc/host/sdhci-esdhc-imx.c | 2 drivers/mtd/nand/brcmnand/brcmnand.c | 11 drivers/mtd/nand/pasemi_nand.c | 4 drivers/net/can/usb/kvaser_usb.c | 6 drivers/net/ethernet/allwinner/sun4i-emac.c | 4 drivers/net/ethernet/amazon/ena/ena_com.c | 6 drivers/net/ethernet/ibm/ibmvnic.c | 8 drivers/net/ethernet/intel/e1000/e1000_main.c | 4 drivers/net/ethernet/intel/e1000e/e1000.h | 1 drivers/net/ethernet/intel/e1000e/netdev.c | 12 drivers/net/ethernet/intel/igb/igb_ethtool.c | 3 drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 2 drivers/net/ethernet/nxp/lpc_eth.c | 3 drivers/net/macvlan.c | 4 drivers/net/vmxnet3/vmxnet3_ethtool.c | 2 drivers/net/vxlan.c | 4 drivers/net/wireless/ath/ath9k/hif_usb.c | 58 +- drivers/net/wireless/ath/ath9k/hif_usb.h | 6 drivers/net/wireless/ath/ath9k/htc_drv_init.c | 10 drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 6 drivers/net/wireless/ath/ath9k/htc_hst.c | 3 drivers/net/wireless/ath/ath9k/wmi.c | 5 drivers/net/wireless/ath/ath9k/wmi.h | 3 drivers/net/wireless/ath/carl9170/fw.c | 4 drivers/net/wireless/ath/carl9170/main.c | 21 drivers/net/wireless/broadcom/b43/main.c | 2 drivers/net/wireless/broadcom/b43legacy/main.c | 1 drivers/net/wireless/broadcom/b43legacy/xmit.c | 1 drivers/net/wireless/marvell/mwifiex/cfg80211.c | 14 drivers/net/wireless/realtek/rtlwifi/usb.c | 8 drivers/pci/probe.c | 24 - drivers/pinctrl/samsung/pinctrl-exynos.c | 9 drivers/power/reset/vexpress-poweroff.c | 1 drivers/scsi/scsi_lib.c | 4 drivers/spi/spi-bcm-qspi.c | 8 drivers/spi/spi-bcm2835.c | 4 drivers/spi/spi-bcm2835aux.c | 4 drivers/spi/spi-dw-mid.c | 16 drivers/spi/spi-dw.c | 14 drivers/spi/spi-pxa2xx.c | 4 drivers/spi/spi.c | 5 drivers/staging/android/ion/ion_heap.c | 4 drivers/staging/greybus/sdio.c | 10 drivers/video/fbdev/w100fb.c | 2 drivers/w1/masters/omap_hdq.c | 10 fs/btrfs/file-item.c | 6 fs/btrfs/inode.c | 6 fs/btrfs/send.c | 67 ++ fs/ext4/ext4_extents.h | 9 fs/ext4/fsync.c | 28 - fs/fat/inode.c | 6 fs/fs-writeback.c | 1 fs/nilfs2/segment.c | 2 fs/overlayfs/copy_up.c | 2 fs/proc/inode.c | 2 fs/proc/self.c | 2 fs/proc/thread_self.c | 2 include/linux/kgdb.h | 2 include/linux/sunrpc/gss_api.h | 1 include/linux/sunrpc/svcauth_gss.h | 3 include/uapi/linux/dvb/frontend.h | 1 include/uapi/linux/kvm.h | 2 kernel/cpu_pm.c | 4 kernel/debug/debug_core.c | 1 kernel/events/core.c | 23 - kernel/exit.c | 25 - kernel/sched/fair.c | 2 lib/mpi/longlong.h | 2 mm/huge_memory.c | 31 + mm/slub.c | 4 net/bluetooth/hci_event.c | 1 net/ipv6/ipv6_sockglue.c | 13 net/netfilter/nft_nat.c | 4 net/sunrpc/auth_gss/gss_mech_switch.c | 12 net/sunrpc/auth_gss/svcauth_gss.c | 18 security/integrity/evm/evm_crypto.c | 2 security/integrity/ima/ima.h | 7 security/integrity/ima/ima_policy.c | 3 security/smack/smackfs.c | 10 sound/core/pcm_native.c | 5 sound/isa/es1688/es1688.c | 4 sound/usb/card.c | 20 sound/usb/usbaudio.h | 2 tools/objtool/check.c | 6 tools/perf/builtin-probe.c | 3 tools/perf/util/dso.c | 16 tools/perf/util/dso.h | 1 tools/perf/util/probe-finder.c | 1 tools/perf/util/symbol.c | 2 142 files changed, 1010 insertions(+), 565 deletions(-) Adrian Hunter (1): perf symbols: Fix debuginfo search for Ubuntu Al Viro (2): sparc32: fix register window handling in genregs32_[gs]et() sparc64: fix misuses of access_process_vm() in genregs32_[sg]et() Alexander Sverdlin (1): macvlan: Skip loopback packets in RX handler Anders Roxell (1): power: vexpress: add suppress_bind_attrs to true Andrea Arcangeli (1): mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked() Andy Shevchenko (2): spi: No need to assign dummy value in spi_unregister_controller() spi: dw: Zero DMA Tx and Rx configurations on stack Anthony Steinhauser (3): x86/speculation: Prevent rogue cross-process SSBD shutdown x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS. x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches. Ard Biesheuvel (3): efi/efivars: Add missing kobject_put() in sysfs entry creation error path ACPI: GED: add support for _Exx / _Lxx handler methods ACPI: GED: use correct trigger type field in _Exx / _Lxx handling Arthur Kiyanovski (1): net: ena: fix error returning in ena_com_get_hash_function() Arvind Sankar (2): x86/boot: Correct relocation destination on old linkers x86/mm: Stop printing BRK addresses Ashok Raj (1): PCI: Program MPS for RCiEP devices Barret Rhoden (1): perf: Add cond_resched() to task_function_call() Bob Haarman (1): x86_64: Fix jiffies ODR violation Brad Love (1): media: si2157: Better check for running tuner in init Casey Schaufler (1): Smack: slab-out-of-bounds in vsscanf Chris Wilson (1): agp/intel: Reinforce the barrier after GTT updates Christian Lamparter (1): carl9170: remove P2P_GO support Christoph Hellwig (1): staging: android: ion: use vmap instead of vm_map_ram Christophe JAILLET (1): video: fbdev: w100fb: Fix a potential double free. Chuhong Yuan (2): ALSA: es1688: Add the missed snd_card_free() media: go7007: fix a miss of snd_card_free Colin Ian King (2): media: dvb_frontend: ensure that inital front end status initialized media: dvb: return -EREMOTEIO on i2c transfer failure. Dan Carpenter (1): rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup() Daniel Thompson (1): kgdb: Fix spurious true from in_dbg_master() Dmitry Osipenko (1): ARM: tegra: Correct PL310 Auxiliary Control Register initialization Douglas Anderson (2): kgdb: Prevent infinite recursive entries to the debugger kernel/cpu_pm: Fix uninitted local in cpu_pm Eric Biggers (1): ext4: fix race between ext4_sync_parent() and rename() Eric W. Biederman (1): proc: Use new_inode not new_inode_pseudo Filipe Manana (1): btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums Finn Thain (1): m68k: mac: Don't call via_flush_cache() on Mac IIfx Fredrik Strupe (1): ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook Giuliano Procida (1): blk-mq: move blk_mq_update_nr_hw_queues synchronize_rcu call Greg Kroah-Hartman (1): Linux 4.9.228 Guoqing Jiang (1): md: don't flush workqueue unconditionally in md_open H. Nikolaus Schaller (1): w1: omap-hdq: cleanup to add missing newline for some dev_dbg Haibo Chen (1): mmc: sdhci-esdhc-imx: fix the mask for tuning start point Hangbin Liu (1): ipv6: fix IPV6_ADDRFORM operation logic Harshad Shirwadkar (1): ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max Hill Ma (1): x86/reboot/quirks: Add MacBook6,1 reboot quirk Hsin-Yu Chao (1): Bluetooth: Add SCO fallback for invalid LMP parameters error Ido Schimmel (1): vxlan: Avoid infinite loop when suppressing NS messages with invalid options Jann Horn (1): exit: Move preemption fixup up, move blocking operations down Jens Axboe (1): sched/fair: Don't NUMA balance for kthreads Jeremy Kerr (1): powerpc/spufs: fix copy_to_user while atomic Jia-Ju Bai (1): net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() Jiaxun Yang (2): MIPS: Truncate link address into 32bit for 32bit kernel PCI: Don't disable decoding when mmio_always_on is set Jitao Shi (1): dt-bindings: display: mediatek: control dpi pins mode to avoid leakage Johannes Thumshirn (1): scsi: return correct blkprep status code in case scsi_init_io() fails. Jon Doron (1): x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit Jonathan Bakker (1): pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs Julien Thierry (1): objtool: Ignore empty alternatives Justin Chen (1): spi: bcm-qspi: when tx/rx buffer is NULL set to 0 Kai-Heng Feng (1): igb: Report speed and duplex as unknown when device is runtime suspended Kees Cook (1): e1000: Distribute switch variables for initialization Kieran Bingham (1): media: platform: fcp: Set appropriate DMA parameters Krzysztof Struczynski (1): ima: Fix ima digest hash table key calculation Larry Finger (3): b43legacy: Fix case where channel status is corrupted b43: Fix connection problem with WPA3 b43_legacy: Fix connection problem with WPA3 Linus Walleij (1): ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE Lukas Wunner (5): spi: bcm2835aux: Fix controller unregister order spi: dw: Fix controller unregister order spi: Fix controller unregister order spi: pxa2xx: Fix controller unregister order spi: bcm2835: Fix controller unregister order Marc Zyngier (1): KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts Marcos Paulo de Souza (1): btrfs: send: emit file capabilities after chown Masahiro Yamada (1): kbuild: force to build vmlinux if CONFIG_MODVERSION=y Masami Hiramatsu (1): perf probe: Do not show the skipped events Masashi Honma (1): ath9k_htc: Silence undersized packet warnings Michael Ellerman (1): drivers/macintosh: Fix memleak in windfarm_pm112 driver Michał Mirosław (1): ALSA: pcm: disallow linking stream to itself Miquel Raynal (1): mtd: rawnand: pasemi: Fix the probe error path Nathan Chancellor (1): lib/mpi: Fix 64-bit MIPS build with Clang NeilBrown (2): sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations. sunrpc: clean up properly in gss_mech_unregister() OGAWA Hirofumi (1): fat: don't allow to mount if the FAT length == 0 Omar Sandoval (1): btrfs: fix error handling when submitting direct I/O bio Pablo Neira Ayuso (1): netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported Pali Rohár (1): mwifiex: Fix memory corruption in dump_station Paolo Bonzini (1): KVM: nSVM: leave ASID aside in copy_vmcb_control_area Punit Agrawal (1): e1000e: Relax condition to trigger reset for ME workaround Qiujun Huang (4): ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx ath9k: Fix use-after-free Write in ath9k_htc_rx_msg ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb Qiushi Wu (3): ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile() ACPI: CPPC: Fix reference count leak in acpi_cppc_processor_probe() cpuidle: Fix three reference count leaks Rafael J. Wysocki (1): ACPI: PM: Avoid using power resources if there are none for D0 Roberto Sassu (2): ima: Directly assign the ima_default_policy pointer to ima_rules evm: Fix possible memory leak in evm_calc_hmac_or_hash() Ryusuke Konishi (1): nilfs2: fix null pointer dereference at nilfs_segctor_do_construct() Sasha Levin (1): spi: dw: fix possible race condition Sean Christopherson (1): KVM: nVMX: Consult only the "basic" exit reason when routing nested exit Serge Semin (5): spi: dw: Enable interrupts in accordance with DMA xfer mode clocksource: dw_apb_timer_of: Fix missing clockevent timers mips: cm: Fix an invalid error code of INTVN_*_ERR mips: Add udelay lpj numbers adjustment spi: dw: Return any value retrieved from the dma_transfer callback Su Kang Yin (1): crypto: talitos - fix ECB and CBC algs ivsize Takashi Iwai (1): ALSA: usb-audio: Fix inconsistent card PM state after resume Tejun Heo (1): cgroup, blkcg: Prepare some symbols for module and !CONFIG_CGROUP usages Thomas Falcon (1): drivers/net/ibmvnic: Update VNIC protocol version reporting Thomas Lendacky (1): x86/speculation: Add support for STIBP always-on preferred mode Tiezhu Yang (1): MIPS: Make sparse_init() using top-down allocation Ulf Hansson (1): staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core Waiman Long (1): x86/speculation: Change misspelled STIPB to STIBP Wang Hai (1): mm/slub: fix a memory leak in sysfs_slab_add() Wei Yongjun (1): net: lpc-enet: fix error return code in lpc_mii_init() Xiaochun Lee (1): x86/PCI: Mark Intel C620 MROMs as having non-compliant BARs Xiaolong Huang (1): can: kvaser_usb: kvaser_usb_leaf: Fix some info-leaks to USB devices Xie XiuQi (1): ixgbe: fix signed-integer-overflow warning Xing Li (2): KVM: MIPS: Define KVM_ENTRYHI_ASID to cpu_asid_mask(&boot_cpu_data) KVM: MIPS: Fix VPN2_MASK definition for variable cpu_vmbits YuanJunQing (1): MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe() Yunjian Wang (1): net: allwinner: Fix use correct return type for ndo_start_xmit() Yuxuan Shui (1): ovl: initialize error in ovl_copy_xattr Álvaro Fernández Rojas (1): mtd: rawnand: brcmnand: fix hamming oob layout

5 years

1
1
0 0

Linux 4.4.228

by Greg Kroah-Hartman

I'm announcing the release of the 4.4.228 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 15 - arch/arm/kernel/ptrace.c | 4 arch/arm/mach-tegra/tegra.c | 4 arch/arm/mm/proc-macros.S | 3 arch/arm64/include/asm/kvm_host.h | 6 arch/m68k/include/asm/mac_via.h | 1 arch/m68k/mac/config.c | 21 -- arch/m68k/mac/via.c | 6 arch/mips/kernel/genex.S | 6 arch/mips/kernel/mips-cm.c | 6 arch/mips/kernel/setup.c | 10 + arch/mips/kernel/time.c | 70 +++++++ arch/powerpc/platforms/cell/spufs/file.c | 113 +++++++---- arch/sparc/kernel/ptrace_32.c | 228 ++++++++++-------------- arch/x86/include/asm/cpufeatures.h | 2 arch/x86/include/asm/nospec-branch.h | 1 arch/x86/kernel/cpu/bugs.c | 93 ++++++--- arch/x86/kernel/process.c | 28 +- arch/x86/kernel/process.h | 2 arch/x86/kernel/reboot.c | 8 arch/x86/kernel/time.c | 4 arch/x86/kernel/vmlinux.lds.S | 4 arch/x86/kvm/svm.c | 2 arch/x86/kvm/vmx.c | 2 arch/x86/mm/init.c | 2 drivers/acpi/device_pm.c | 2 drivers/acpi/scan.c | 28 ++ drivers/acpi/sysfs.c | 4 drivers/clocksource/dw_apb_timer_of.c | 6 drivers/cpuidle/sysfs.c | 6 drivers/firmware/efi/efivars.c | 4 drivers/macintosh/windfarm_pm112.c | 22 +- drivers/md/md.c | 3 drivers/media/usb/dvb-usb/dibusb-mb.c | 2 drivers/media/usb/go7007/snd-go7007.c | 35 +-- drivers/net/can/usb/kvaser_usb.c | 6 drivers/net/ethernet/allwinner/sun4i-emac.c | 4 drivers/net/ethernet/intel/e1000/e1000_main.c | 4 drivers/net/ethernet/intel/e1000e/e1000.h | 1 drivers/net/ethernet/intel/e1000e/netdev.c | 12 - drivers/net/ethernet/intel/igb/e1000_regs.h | 3 drivers/net/ethernet/intel/igb/igb_ethtool.c | 3 drivers/net/ethernet/intel/igb/igb_main.c | 5 drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 2 drivers/net/ethernet/nxp/lpc_eth.c | 3 drivers/net/macvlan.c | 4 drivers/net/phy/marvell.c | 2 drivers/net/vmxnet3/vmxnet3_ethtool.c | 2 drivers/net/vxlan.c | 4 drivers/net/wireless/ath/ath9k/hif_usb.c | 58 ++++-- drivers/net/wireless/ath/ath9k/hif_usb.h | 6 drivers/net/wireless/ath/ath9k/htc_drv_init.c | 10 - drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 6 drivers/net/wireless/ath/ath9k/htc_hst.c | 3 drivers/net/wireless/ath/ath9k/wmi.c | 5 drivers/net/wireless/ath/ath9k/wmi.h | 3 drivers/net/wireless/ath/carl9170/fw.c | 4 drivers/net/wireless/ath/carl9170/main.c | 21 -- drivers/net/wireless/b43/main.c | 2 drivers/net/wireless/b43legacy/main.c | 1 drivers/net/wireless/b43legacy/xmit.c | 1 drivers/net/wireless/mwifiex/cfg80211.c | 14 - drivers/pci/probe.c | 24 ++ drivers/pinctrl/samsung/pinctrl-exynos.c | 9 drivers/power/reset/vexpress-poweroff.c | 1 drivers/pwm/pwm-fsl-ftm.c | 2 drivers/scsi/scsi_lib.c | 4 drivers/spi/spi-bcm2835.c | 4 drivers/spi/spi-bcm2835aux.c | 4 drivers/spi/spi-dw-mid.c | 16 + drivers/spi/spi-dw.c | 14 - drivers/spi/spi-pxa2xx.c | 4 drivers/spi/spi.c | 5 drivers/staging/android/ion/ion_heap.c | 4 drivers/video/fbdev/w100fb.c | 2 drivers/w1/masters/omap_hdq.c | 10 - fs/btrfs/file-item.c | 6 fs/btrfs/inode.c | 6 fs/btrfs/ioctl.c | 3 fs/btrfs/send.c | 67 +++++++ fs/btrfs/tree-log.c | 15 + fs/btrfs/tree-log.h | 2 fs/ext4/ext4_extents.h | 9 fs/fat/inode.c | 6 fs/fs-writeback.c | 1 fs/nilfs2/segment.c | 2 fs/overlayfs/copy_up.c | 2 fs/proc/inode.c | 2 fs/proc/self.c | 2 fs/proc/thread_self.c | 2 include/linux/kgdb.h | 2 include/linux/sunrpc/gss_api.h | 1 include/linux/sunrpc/svcauth_gss.h | 3 kernel/cpu_pm.c | 4 kernel/debug/debug_core.c | 1 kernel/sched/fair.c | 2 lib/mpi/longlong.h | 2 mm/slub.c | 4 net/bluetooth/hci_event.c | 1 net/ipv6/ipv6_sockglue.c | 13 - net/netfilter/nft_nat.c | 4 net/sunrpc/auth_gss/gss_mech_switch.c | 12 - net/sunrpc/auth_gss/svcauth_gss.c | 18 + security/integrity/ima/ima.h | 7 security/integrity/ima/ima_policy.c | 3 security/smack/smackfs.c | 10 + sound/core/pcm_native.c | 5 sound/isa/es1688/es1688.c | 4 sound/usb/card.c | 20 +- sound/usb/usbaudio.h | 2 tools/perf/builtin-probe.c | 3 tools/perf/util/dso.c | 16 + tools/perf/util/dso.h | 1 tools/perf/util/probe-finder.c | 1 tools/perf/util/symbol.c | 2 115 files changed, 841 insertions(+), 470 deletions(-) Adrian Hunter (1): perf symbols: Fix debuginfo search for Ubuntu Al Viro (1): sparc32: fix register window handling in genregs32_[gs]et() Alexander Sverdlin (1): macvlan: Skip loopback packets in RX handler Anders Roxell (1): power: vexpress: add suppress_bind_attrs to true Andy Shevchenko (2): spi: No need to assign dummy value in spi_unregister_controller() spi: dw: Zero DMA Tx and Rx configurations on stack Anthony Steinhauser (3): x86/speculation: Prevent rogue cross-process SSBD shutdown x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS. x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches. Ard Biesheuvel (1): efi/efivars: Add missing kobject_put() in sysfs entry creation error path Arvind Sankar (1): x86/mm: Stop printing BRK addresses Ashok Raj (1): PCI: Program MPS for RCiEP devices Bob Haarman (1): x86_64: Fix jiffies ODR violation Casey Schaufler (1): Smack: slab-out-of-bounds in vsscanf Christian Lamparter (1): carl9170: remove P2P_GO support Christoph Hellwig (1): staging: android: ion: use vmap instead of vm_map_ram Christophe JAILLET (1): video: fbdev: w100fb: Fix a potential double free. Chuhong Yuan (2): ALSA: es1688: Add the missed snd_card_free() media: go7007: fix a miss of snd_card_free Colin Ian King (1): media: dvb: return -EREMOTEIO on i2c transfer failure. Daniel Thompson (1): kgdb: Fix spurious true from in_dbg_master() Dmitry Osipenko (1): ARM: tegra: Correct PL310 Auxiliary Control Register initialization Douglas Anderson (2): kgdb: Prevent infinite recursive entries to the debugger kernel/cpu_pm: Fix uninitted local in cpu_pm Eric W. Biederman (1): proc: Use new_inode not new_inode_pseudo Filipe Manana (2): btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums Btrfs: fix unreplayable log after snapshot delete + parent dir fsync Finn Thain (1): m68k: mac: Don't call via_flush_cache() on Mac IIfx Fredrik Strupe (1): ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook Greg Kroah-Hartman (1): Linux 4.4.228 Guoqing Jiang (1): md: don't flush workqueue unconditionally in md_open H. Nikolaus Schaller (1): w1: omap-hdq: cleanup to add missing newline for some dev_dbg Hangbin Liu (1): ipv6: fix IPV6_ADDRFORM operation logic Harshad Shirwadkar (1): ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max Hill Ma (1): x86/reboot/quirks: Add MacBook6,1 reboot quirk Hsin-Yu Chao (1): Bluetooth: Add SCO fallback for invalid LMP parameters error Ido Schimmel (1): vxlan: Avoid infinite loop when suppressing NS messages with invalid options Jarod Wilson (1): igb: improve handling of disconnected adapters Jens Axboe (1): sched/fair: Don't NUMA balance for kthreads Jeremy Kerr (1): powerpc/spufs: fix copy_to_user while atomic Jia-Ju Bai (1): net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() Jiaxun Yang (1): PCI: Don't disable decoding when mmio_always_on is set Johannes Thumshirn (1): scsi: return correct blkprep status code in case scsi_init_io() fails. Jonathan Bakker (1): pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs Kai-Heng Feng (1): igb: Report speed and duplex as unknown when device is runtime suspended Kees Cook (1): e1000: Distribute switch variables for initialization Krzysztof Struczynski (1): ima: Fix ima digest hash table key calculation Larry Finger (3): b43legacy: Fix case where channel status is corrupted b43: Fix connection problem with WPA3 b43_legacy: Fix connection problem with WPA3 Linus Walleij (1): ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE Lukas Wunner (5): spi: bcm2835aux: Fix controller unregister order spi: dw: Fix controller unregister order spi: Fix controller unregister order spi: pxa2xx: Fix controller unregister order spi: bcm2835: Fix controller unregister order Marc Zyngier (1): KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts Marcos Paulo de Souza (1): btrfs: send: emit file capabilities after chown Masahiro Yamada (1): kbuild: force to build vmlinux if CONFIG_MODVERSION=y Masami Hiramatsu (1): perf probe: Do not show the skipped events Masashi Honma (1): ath9k_htc: Silence undersized packet warnings Michael Ellerman (1): drivers/macintosh: Fix memleak in windfarm_pm112 driver Michał Mirosław (1): ALSA: pcm: disallow linking stream to itself Nathan Chancellor (1): lib/mpi: Fix 64-bit MIPS build with Clang NeilBrown (2): sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations. sunrpc: clean up properly in gss_mech_unregister() OGAWA Hirofumi (1): fat: don't allow to mount if the FAT length == 0 Omar Sandoval (1): btrfs: fix error handling when submitting direct I/O bio Pablo Neira Ayuso (1): netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported Pali Rohár (1): mwifiex: Fix memory corruption in dump_station Paolo Bonzini (1): KVM: nSVM: leave ASID aside in copy_vmcb_control_area Punit Agrawal (1): e1000e: Relax condition to trigger reset for ME workaround Qiujun Huang (4): ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx ath9k: Fix use-after-free Write in ath9k_htc_rx_msg ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb Qiushi Wu (2): ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile() cpuidle: Fix three reference count leaks Rafael J. Wysocki (1): ACPI: PM: Avoid using power resources if there are none for D0 Roberto Sassu (1): ima: Directly assign the ima_default_policy pointer to ima_rules Ryusuke Konishi (1): nilfs2: fix null pointer dereference at nilfs_segctor_do_construct() Sasha Levin (1): spi: dw: fix possible race condition Sean Christopherson (1): KVM: nVMX: Consult only the "basic" exit reason when routing nested exit Serge Semin (5): spi: dw: Enable interrupts in accordance with DMA xfer mode clocksource: dw_apb_timer_of: Fix missing clockevent timers mips: cm: Fix an invalid error code of INTVN_*_ERR mips: Add udelay lpj numbers adjustment spi: dw: Return any value retrieved from the dma_transfer callback Stefan Agner (1): pwm: fsl-ftm: Use flat regmap cache Takashi Iwai (1): ALSA: usb-audio: Fix inconsistent card PM state after resume Tejun Heo (1): cgroup, blkcg: Prepare some symbols for module and !CONFIG_CGROUP usages Thomas Lendacky (1): x86/speculation: Add support for STIBP always-on preferred mode Tiezhu Yang (1): MIPS: Make sparse_init() using top-down allocation Waiman Long (1): x86/speculation: Change misspelled STIPB to STIBP Wang Hai (1): mm/slub: fix a memory leak in sysfs_slab_add() Wei Yongjun (1): net: lpc-enet: fix error return code in lpc_mii_init() Xiaolong Huang (1): can: kvaser_usb: kvaser_usb_leaf: Fix some info-leaks to USB devices Xie XiuQi (1): ixgbe: fix signed-integer-overflow warning YuanJunQing (1): MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe() Yunjian Wang (1): net: allwinner: Fix use correct return type for ndo_start_xmit() Yuxuan Shui (1): ovl: initialize error in ovl_copy_xattr Zhao Qiang (1): net: phy: marvell: Limit 88m1101 autoneg errata to 88E1145 as well.

5 years

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[PATCH v2] dma-buf: Move dma_buf_release() from fops to dentry_ops

by Sumit Semwal

Charan Teja reported a 'use-after-free' in dmabuffs_dname [1], which happens if the dma_buf_release() is called while the userspace is accessing the dma_buf pseudo fs's dmabuffs_dname() in another process, and dma_buf_release() releases the dmabuf object when the last reference to the struct file goes away. I discussed with Arnd Bergmann, and he suggested that rather than tying the dma_buf_release() to the file_operations' release(), we can tie it to the dentry_operations' d_release(), which will be called when the last ref to the dentry is removed. The path exercised by __fput() calls f_op->release() first, and then calls dput, which eventually calls d_op->d_release(). In the 'normal' case, when no userspace access is happening via dma_buf pseudo fs, there should be exactly one fd, file, dentry and inode, so closing the fd will kill of everything right away. In the presented case, the dentry's d_release() will be called only when the dentry's last ref is released. Therefore, lets move dma_buf_release() from fops->release() to d_ops->d_release() Many thanks to Arnd for his FS insights :) [1]: https://lore.kernel.org/patchwork/patch/1238278/ Fixes: bb2bb9030425 ("dma-buf: add DMA_BUF_SET_NAME ioctls") Reported-by: syzbot+3643a18836bce555bff6(a)syzkaller.appspotmail.com Cc: <stable(a)vger.kernel.org> [5.3+] Cc: Arnd Bergmann <arnd(a)arndb.de> Reported-by: Charan Teja Reddy <charante(a)codeaurora.org> Reviewed-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Sumit Semwal <sumit.semwal(a)linaro.org> --- v2: per Arnd: Moved dma_buf_release() above to avoid forward declaration; removed dentry_ops check. --- drivers/dma-buf/dma-buf.c | 54 ++++++++++++++++++--------------------- 1 file changed, 25 insertions(+), 29 deletions(-) diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 01ce125f8e8d..412629601ad3 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -54,37 +54,11 @@ static char *dmabuffs_dname(struct dentry *dentry, char *buffer, int buflen) dentry->d_name.name, ret > 0 ? name : ""); } -static const struct dentry_operations dma_buf_dentry_ops = { - .d_dname = dmabuffs_dname, -}; - -static struct vfsmount *dma_buf_mnt; - -static int dma_buf_fs_init_context(struct fs_context *fc) -{ - struct pseudo_fs_context *ctx; - - ctx = init_pseudo(fc, DMA_BUF_MAGIC); - if (!ctx) - return -ENOMEM; - ctx->dops = &dma_buf_dentry_ops; - return 0; -} - -static struct file_system_type dma_buf_fs_type = { - .name = "dmabuf", - .init_fs_context = dma_buf_fs_init_context, - .kill_sb = kill_anon_super, -}; - -static int dma_buf_release(struct inode *inode, struct file *file) +static void dma_buf_release(struct dentry *dentry) { struct dma_buf *dmabuf; - if (!is_dma_buf_file(file)) - return -EINVAL; - - dmabuf = file->private_data; + dmabuf = dentry->d_fsdata; BUG_ON(dmabuf->vmapping_counter); @@ -110,9 +84,32 @@ static int dma_buf_release(struct inode *inode, struct file *file) module_put(dmabuf->owner); kfree(dmabuf->name); kfree(dmabuf); +} + +static const struct dentry_operations dma_buf_dentry_ops = { + .d_dname = dmabuffs_dname, + .d_release = dma_buf_release, +}; + +static struct vfsmount *dma_buf_mnt; + +static int dma_buf_fs_init_context(struct fs_context *fc) +{ + struct pseudo_fs_context *ctx; + + ctx = init_pseudo(fc, DMA_BUF_MAGIC); + if (!ctx) + return -ENOMEM; + ctx->dops = &dma_buf_dentry_ops; return 0; } +static struct file_system_type dma_buf_fs_type = { + .name = "dmabuf", + .init_fs_context = dma_buf_fs_init_context, + .kill_sb = kill_anon_super, +}; + static int dma_buf_mmap_internal(struct file *file, struct vm_area_struct *vma) { struct dma_buf *dmabuf; @@ -412,7 +409,6 @@ static void dma_buf_show_fdinfo(struct seq_file *m, struct file *file) } static const struct file_operations dma_buf_fops = { - .release = dma_buf_release, .mmap = dma_buf_mmap_internal, .llseek = dma_buf_llseek, .poll = dma_buf_poll, -- 2.27.0

5 years

3
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[PATCH AUTOSEL 4.4 01/60] clk: sunxi: Fix incorrect usage of round_down()

by Sasha Levin

From: Rikard Falkeborn <rikard.falkeborn(a)gmail.com> [ Upstream commit ee25d9742dabed3fd18158b518f846abeb70f319 ] round_down() can only round to powers of 2. If round_down() is asked to round to something that is not a power of 2, incorrect results are produced. The incorrect results can be both too large and too small. Instead, use rounddown() which can round to any number. Fixes: 6a721db180a2 ("clk: sunxi: Add A31 clocks support") Signed-off-by: Rikard Falkeborn <rikard.falkeborn(a)gmail.com> Signed-off-by: Maxime Ripard <maxime(a)cerno.tech> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/clk/sunxi/clk-sunxi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index 9c79af0c03b2..2cec9e83831f 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -311,7 +311,7 @@ static void sun6i_a31_get_pll1_factors(u32 *freq, u32 parent_rate, * Round down the frequency to the closest multiple of either * 6 or 16 */ - u32 round_freq_6 = round_down(freq_mhz, 6); + u32 round_freq_6 = rounddown(freq_mhz, 6); u32 round_freq_16 = round_down(freq_mhz, 16); if (round_freq_6 > round_freq_16) -- 2.25.1

5 years

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Re: [PATCH] media: media-request: Fix crash according to a failed memory allocation

by Markus Elfring

> …, reorder media_request_alloc() such that … Wording adjustments: …, reorder statements in the implementation of the function “media_request_alloc” so that … > … the last step thus … the last step. Thus media_request_close() … Would you like to add the tag “Fixes” to the commit message? … > +++ b/drivers/media/mc/mc-request.c > @@ -296,9 +296,18 @@ int media_request_alloc(struct media_device *mdev, int *alloc_fd) > if (WARN_ON(!mdev->ops->req_alloc ^ !mdev->ops->req_free)) > return -ENOMEM; > > + if (mdev->ops->req_alloc) > + req = mdev->ops->req_alloc(mdev); > + else > + req = kzalloc(sizeof(*req), GFP_KERNEL); How do you think about to use a conditional operator? + req = (mdev->ops->req_alloc ? mdev->ops->req_alloc(mdev) : kzalloc(sizeof(*req), GFP_KERNEL)); Regards, Markus

5 years

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[PATCH 5.7 000/376] 5.7.5-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.7.5 release. There are 376 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 21 Jun 2020 14:15:50 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.7.5-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.7.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.7.5-rc1 Adrian Hunter <adrian.hunter(a)intel.com> perf symbols: Fix kernel maps for kcore and eBPF Adrian Hunter <adrian.hunter(a)intel.com> perf symbols: Fix debuginfo search for Ubuntu Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Check address correctness by map instead of _etext Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix to check blacklist address correctly Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Do not show the skipped events Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: fix checkpoint=disable:%u%% Eric Biggers <ebiggers(a)google.com> f2fs: don't leak filename in f2fs_try_convert_inline_dir() H. Nikolaus Schaller <hns(a)goldelico.com> w1: omap-hdq: fix interrupt handling which did show spurious timeouts H. Nikolaus Schaller <hns(a)goldelico.com> w1: omap-hdq: fix return value to be -1 if there is a timeout H. Nikolaus Schaller <hns(a)goldelico.com> w1: omap-hdq: cleanup to add missing newline for some dev_dbg Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: tmio: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: mtk: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: pasemi: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: plat_nand: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: sunxi: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: oxnas: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: socrates: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: orion: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: xway: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: ingenic: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: sharpsl: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: diskonchip: Fix the probe error path Álvaro Fernández Rojas <noltari(a)gmail.com> mtd: rawnand: brcmnand: fix hamming oob layout Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: onfi: Fix redundancy detection check Boris Brezillon <boris.brezillon(a)collabora.com> mtd: rawnand: Fix nand_gpio_waitrdy() Paul Cercueil <paul(a)crapouillou.net> pwm: jz4740: Enhance precision in calculation of duty cycle Hans de Goede <hdegoede(a)redhat.com> pwm: lpss: Fix get_state runtime-pm reference handling Anup Patel <anup.patel(a)wdc.com> RISC-V: Don't mark init section as non-executable Ahmed S. Darwish <a.darwish(a)linutronix.de> block: nr_sects_write(): Disable preemption on seqcount write NeilBrown <neilb(a)suse.de> sunrpc: clean up properly in gss_mech_unregister() NeilBrown <neilb(a)suse.de> sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations. Alexander Duyck <alexander.h.duyck(a)linux.intel.com> virtio-balloon: Disable free page reporting if page poison reporting is not enabled Masahiro Yamada <masahiroy(a)kernel.org> kbuild: force to build vmlinux if CONFIG_MODVERSION=y Michael Ellerman <mpe(a)ellerman.id.au> powerpc/64s: Save FSCR to init_task.thread.fscr after feature init Michael Ellerman <mpe(a)ellerman.id.au> powerpc/64s: Don't let DT CPU features set FSCR_DSCR Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/32: Disable KASAN with pages bigger than 16k Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/kasan: Fix shadow pages allocation failure Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/kasan: Fix issues by lowering KASAN_SHADOW_END Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/32s: Fix another build failure with CONFIG_PPC_KUAP_DEBUG Michael Ellerman <mpe(a)ellerman.id.au> drivers/macintosh: Fix memleak in windfarm_pm112 driver Jonathan Bakker <xc-racer2(a)live.ca> ARM: dts: s5pv210: Set keep-power-in-suspend for SDHCI1 on Aries Ludovic Desroches <ludovic.desroches(a)microchip.com> ARM: dts: at91: sama5d2_ptc_ek: fix vbus pin Marek Szyprowski <m.szyprowski(a)samsung.com> ARM: dts: exynos: Fix GPIO polarity for thr GalaxyS3 CM36651 sensor's bus Jan Kara <jack(a)suse.cz> jbd2: avoid leaking transaction credits when unreserving handle Corentin Labbe <clabbe(a)baylibre.com> soc/tegra: pmc: Select GENERIC_PINCONF Dmitry Osipenko <digetx(a)gmail.com> ARM: tegra: Correct PL310 Auxiliary Control Register initialization Douglas Anderson <dianders(a)chromium.org> kernel/cpu_pm: Fix uninitted local in cpu_pm Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: Account for memory_limit while reserving memory Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: consider reserved ranges while reserving memory Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: use static allocation for reserved memory ranges Bernard Zhao <bernard(a)vivo.com> memory: samsung: exynos5422-dmc: Fix tFAW timings alignment Mikulas Patocka <mpatocka(a)redhat.com> alpha: fix memory barriers so that they conform to the specification Eric Biggers <ebiggers(a)google.com> dm crypt: avoid truncating the logical block size Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> software node: implement software_node_unregister() Al Viro <viro(a)zeniv.linux.org.uk> sparc64: fix misuses of access_process_vm() in genregs32_[sg]et() Al Viro <viro(a)zeniv.linux.org.uk> sparc32: fix register window handling in genregs32_[gs]et() Wei Yongjun <weiyongjun1(a)huawei.com> gnss: sirf: fix error return code in sirf_probe() Jonathan Bakker <xc-racer2(a)live.ca> pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs Jonathan Bakker <xc-racer2(a)live.ca> pinctrl: samsung: Correct setting of eint wakeup mask on s5pv210 Qiushi Wu <wu000273(a)umn.edu> power: supply: core: fix memory leak in HWMON error path Michał Mirosław <mirq-linux(a)rere.qmqm.pl> power: supply: core: fix HWMON temperature labels Anders Roxell <anders.roxell(a)linaro.org> power: vexpress: add suppress_bind_attrs to true Jon Derrick <jonathan.derrick(a)intel.com> iommu/vt-d: Allocate domain info for real DMA sub-devices Jon Derrick <jonathan.derrick(a)intel.com> iommu/vt-d: Only clear real DMA device's context entries Alexander Monakov <amonakov(a)ispras.ru> EDAC/amd64: Add AMD family 17h model 60h PCI IDs Alexander Monakov <amonakov(a)ispras.ru> hwmon: (k10temp) Add AMD family 17h model 60h PCI match Kai-Heng Feng <kai.heng.feng(a)canonical.com> igb: Report speed and duplex as unknown when device is runtime suspended Weiyi Lu <weiyi.lu(a)mediatek.com> clk: mediatek: assign the initial value to clk_init_data of mtk_mux Macpaul Lin <macpaul.lin(a)mediatek.com> usb: musb: mediatek: add reset FADDR to zero in reset interrupt handle Tomi Valkeinen <tomi.valkeinen(a)ti.com> media: ov5640: fix use of destroyed mutex Larry Finger <Larry.Finger(a)lwfinger.net> b43_legacy: Fix connection problem with WPA3 Larry Finger <Larry.Finger(a)lwfinger.net> b43: Fix connection problem with WPA3 Larry Finger <Larry.Finger(a)lwfinger.net> b43legacy: Fix case where channel status is corrupted Michał Mirosław <mirq-linux(a)rere.qmqm.pl> Bluetooth: hci_bcm: fix freeing not-requested IRQ Michał Mirosław <mirq-linux(a)rere.qmqm.pl> Bluetooth: hci_bcm: respect IRQ polarity from DT Lukas Wunner <lukas(a)wunner.de> serial: 8250: Avoid error message on reprobe Samuel Holland <samuel(a)sholland.org> media: cedrus: Program output format during each run Michael Ellerman <mpe(a)ellerman.id.au> clocksource/drivers/timer-microchip-pit64b: Select CONFIG_TIMER_OF Thomas Gleixner <tglx(a)linutronix.de> clocksource: Remove obsolete ifdef Christian Lamparter <chunkeey(a)gmail.com> carl9170: remove P2P_GO support Anup Patel <anup.patel(a)wdc.com> irqchip/sifive-plic: Setup cpuhp once after boot CPU handler is present Anup Patel <anup.patel(a)wdc.com> irqchip/sifive-plic: Set default irq affinity in plic_irqdomain_map() Punit Agrawal <punit1.agrawal(a)toshiba.co.jp> e1000e: Relax condition to trigger reset for ME workaround Kai-Heng Feng <kai.heng.feng(a)canonical.com> e1000e: Disable TSO for buffer overrun workaround Ashok Raj <ashok.raj(a)intel.com> PCI: Program MPS for RCiEP devices Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> ima: Set again build_ima_appraise variable Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> ima: Remove redundant policy rule set in add_rules() Alexander Monakov <amonakov(a)ispras.ru> x86/amd_nb: Add AMD family 17h model 60h PCI IDs Kai-Heng Feng <kai.heng.feng(a)canonical.com> serial: 8250_pci: Move Pericom IDs to pci_ids.h Ashok Raj <ashok.raj(a)intel.com> PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints Kevin Buettner <kevinb(a)redhat.com> PCI: Avoid FLR for AMD Starship USB 3.0 Marcos Scriven <marcos(a)scriven.org> PCI: Avoid FLR for AMD Matisse HD Audio & USB 3.0 Kai-Heng Feng <kai.heng.feng(a)canonical.com> PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect Eric Biggers <ebiggers(a)google.com> ext4: fix race between ext4_sync_parent() and rename() Jeffle Xu <jefflexu(a)linux.alibaba.com> ext4: fix error pointer dereference Xiyu Yang <xiyuyang19(a)fudan.edu.cn> ext4: fix buffer_head refcnt leak when ext4_iget() fails Harshad Shirwadkar <harshadshirwadkar(a)gmail.com> ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max Roberto Sassu <roberto.sassu(a)huawei.com> evm: Fix possible memory leak in evm_calc_hmac_or_hash() Roberto Sassu <roberto.sassu(a)huawei.com> ima: Remove __init annotation from ima_pcrread() Roberto Sassu <roberto.sassu(a)huawei.com> ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init() Roberto Sassu <roberto.sassu(a)huawei.com> ima: Directly assign the ima_default_policy pointer to ima_rules Roberto Sassu <roberto.sassu(a)huawei.com> ima: Evaluate error in init_ima() Roberto Sassu <roberto.sassu(a)huawei.com> ima: Switch to ima_hash_algo for boot aggregate Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> ima: Fix ima digest hash table key calculation Pavel Tatashin <pasha.tatashin(a)soleen.com> mm: call cond_resched() from deferred_init_memmap() Daniel Jordan <daniel.m.jordan(a)oracle.com> mm/pagealloc.c: call touch_nmi_watchdog() on max order boundaries in deferred init Lichao Liu <liulichao(a)loongson.cn> MIPS: CPU_LOONGSON2EF need software to maintain cache consistency Pavel Tatashin <pasha.tatashin(a)soleen.com> mm: initialize deferred pages with interrupts enabled Andrea Arcangeli <aarcange(a)redhat.com> mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked() Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/mm: Fix conditions to perform MMU specific management by blocks on PPC32. Filipe Manana <fdmanana(a)suse.com> btrfs: fix space_info bytes_may_use underflow during space cache writeout Filipe Manana <fdmanana(a)suse.com> btrfs: fix space_info bytes_may_use underflow after nocow buffered write Filipe Manana <fdmanana(a)suse.com> btrfs: fix wrong file range cleanup after an error filling dealloc range Filipe Manana <fdmanana(a)suse.com> btrfs: fix corrupt log due to concurrent fsync of inodes with shared extents Omar Sandoval <osandov(a)fb.com> btrfs: fix error handling when submitting direct I/O bio Qu Wenruo <wqu(a)suse.com> btrfs: reloc: fix reloc root leak and NULL pointer dereference Josef Bacik <josef(a)toxicpanda.com> btrfs: force chunk allocation if our global rsv is larger than metadata Marcos Paulo de Souza <mpdesouza(a)suse.com> btrfs: send: emit file capabilities after chown Filipe Manana <fdmanana(a)suse.com> btrfs: fix a race between scrub and block group removal/allocation Anand Jain <anand.jain(a)oracle.com> btrfs: include non-missing as a qualifier for the latest_bdev Anand Jain <anand.jain(a)oracle.com> btrfs: free alien device after device add Daniel Axtens <dja(a)axtens.net> string.h: fix incompatibility between FORTIFY_SOURCE and KASAN Daniel Axtens <dja(a)axtens.net> kasan: stop tests being eliminated as dead code with FORTIFY_SOURCE Ilya Leoshkevich <iii(a)linux.ibm.com> s390/bpf: Maintain 8-byte stack alignment Daniel Borkmann <daniel(a)iogearbox.net> bpf: Fix up bpf_skb_adjust_room helper's skb csum setting Jakub Sitnicki <jakub(a)cloudflare.com> selftests/bpf, flow_dissector: Close TAP device FD after the test John Fastabend <john.fastabend(a)gmail.com> bpf: Fix running sk_skb program types with ktls John Fastabend <john.fastabend(a)gmail.com> bpf: Refactor sockmap redirect code so its easy to reuse Anton Protopopov <a.s.protopopov(a)gmail.com> bpf: Fix map permissions check Eelco Chaudron <echaudro(a)redhat.com> libbpf: Fix perf_buffer__free() API for sparse allocs Chris Chiu <chiu(a)endlessm.com> platform/x86: asus_wmi: Reserve more space for struct bias_args Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type Nickolai Kozachenko <daemongloom(a)gmail.com> platform/x86: intel-hid: Add a quirk to support HP Spectre X2 (2015) Jesse Brandeburg <jesse.brandeburg(a)intel.com> ice: Fix inability to set channels when down Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32() Pavel Begunkov <asml.silence(a)gmail.com> io_uring: fix overflowed reqs cancellation Angelo Dureghello <angelo.dureghello(a)timesys.com> spi: spi-fsl-dspi: fix native data copy Qiushi Wu <wu000273(a)umn.edu> cpuidle: Fix three reference count leaks Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Return any value retrieved from the dma_transfer callback Haibo Chen <haibo.chen(a)nxp.com> mmc: sdhci-esdhc-imx: fix the mask for tuning start point Sharon <sara.sharon(a)intel.com> iwlwifi: mvm: fix aux station leak Xie XiuQi <xiexiuqi(a)huawei.com> ixgbe: fix signed-integer-overflow warning Jacob Keller <jacob.e.keller(a)intel.com> ice: fix potential double free in probe unrolling Angelo Dureghello <angelo.dureghello(a)timesys.com> mmc: sdhci: add quirks for be to le byte swapping Ulf Hansson <ulf.hansson(a)linaro.org> mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core Ulf Hansson <ulf.hansson(a)linaro.org> mmc: owl-mmc: Respect the cmd->busy_timeout from the mmc core Ulf Hansson <ulf.hansson(a)linaro.org> staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core Veerabhadrarao Badiganti <vbadigan(a)codeaurora.org> mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk Marek Vasut <marex(a)denx.de> mmc: mmci: Switch to mmc_regulator_set_vqmmc() Coly Li <colyli(a)suse.de> bcache: fix refcount underflow in bcache_device_free() YuanJunQing <yuanjunqing66(a)163.com> MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe() Jiaxun Yang <jiaxun.yang(a)flygoat.com> PCI: Don't disable decoding when mmio_always_on is set Alexander Sverdlin <alexander.sverdlin(a)nokia.com> macvlan: Skip loopback packets in RX handler Sagi Grimberg <sagi(a)grimberg.me> nvmet: fix memory leak when removing namespaces and controllers concurrently Weiping Zhang <zhangweiping(a)didiglobal.com> nvme-pci: make sure write/poll_queues less or equal then cpu count Fugang Duan <fugang.duan(a)nxp.com> net: ethernet: fec: move GPR register offset and bit into DT Paul Menzel <pmenzel(a)molgen.mpg.de> ACPI: video: Use native backlight on Acer TravelMate 5735Z Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new qgroup Josef Bacik <josef(a)toxicpanda.com> btrfs: improve global reserve stealing logic Finn Thain <fthain(a)telegraphics.com.au> m68k: mac: Don't call via_flush_cache() on Mac IIfx Kaige Li <likaige(a)loongson.cn> MIPS: tools: Fix resource leak in elf-entry.c Ben Hutchings <ben(a)decadent.org.uk> MIPS: Fix exception handler memcpy() Arvind Sankar <nivedita(a)alum.mit.edu> x86/mm: Stop printing BRK addresses Brett Creeley <brett.creeley(a)intel.com> ice: Fix Tx timeout when link is toggled on a VF's interface Alan Maguire <alan.maguire(a)oracle.com> selftests/bpf: CONFIG_LIRC required for test_lirc_mode2.sh Alan Maguire <alan.maguire(a)oracle.com> selftests/bpf: CONFIG_IPV6_SEG6_BPF required for test_seg6_loop.o Felix Kuehling <Felix.Kuehling(a)amd.com> drm/amdgpu: Sync with VM root BO when switching VM to CPU update mode chen gong <curry.gong(a)amd.com> drm/amd/powerpay: Disable gfxoff when setting manual mode on picasso and raven Nicolas Toromanoff <nicolas.toromanoff(a)st.com> crypto: stm32/crc32 - fix multi-instance Nicolas Toromanoff <nicolas.toromanoff(a)st.com> crypto: stm32/crc32 - fix run-time self test issue. Nicolas Toromanoff <nicolas.toromanoff(a)st.com> crypto: stm32/crc32 - fix ext4 chksum BUG_ON() Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: Add udelay lpj numbers adjustment Eric Joyner <eric.joyner(a)intel.com> ice: Fix resource leak on early exit from function Jesse Brandeburg <jesse.brandeburg(a)intel.com> ice: cleanup vf_id signedness Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: MAAR: Use more precise address mask Huaixin Chang <changhuaixin(a)linux.alibaba.com> sched: Defend cfs and rt bandwidth quota against overflow Brian Foster <bfoster(a)redhat.com> xfs: don't fail verifier on empty attr3 leaf block Arvind Sankar <nivedita(a)alum.mit.edu> x86/boot: Correct relocation destination on old linkers Douglas Anderson <dianders(a)chromium.org> kgdboc: Use a platform device to handle tty drivers showing up late Pali Rohár <pali(a)kernel.org> mwifiex: Fix memory corruption in dump_station Dan Carpenter <dan.carpenter(a)oracle.com> rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup() Alex Elder <elder(a)linaro.org> net: ipa: do not clear interrupt in gsi_channel_start() Stanislav Fomichev <sdf(a)google.com> selftests/bpf: Fix test_align verifier log patterns Erez Shitrit <erezsh(a)mellanox.com> net/mlx5e: IPoIB, Drop multicast packets that this interface sent Jens Axboe <axboe(a)kernel.dk> io_uring: allow POLL_ADD with double poll_wait() users Arnd Bergmann <arnd(a)arndb.de> crypto: blake2b - Fix clang optimization for ARMv7-M Jesper Dangaard Brouer <brouer(a)redhat.com> veth: Adjust hard_start offset on redirect XDP frames Tejun Heo <tj(a)kernel.org> iocost: don't let vrate run wild while there's no saturation signal Coly Li <colyli(a)suse.de> raid5: remove gfp flags from scribble_alloc() Guoqing Jiang <guoqing.jiang(a)cloud.ionos.com> md: don't flush workqueue unconditionally in md_open Chung-Hsien Hsu <stanley.hsu(a)cypress.com> brcmfmac: fix WPA/WPA2-PSK 4-way handshake offload and SAE offload failures Yauheni Kaliuta <yauheni.kaliuta(a)redhat.com> selftests/bpf: Install generated test progs Ryder Lee <ryder.lee(a)mediatek.com> mt76: avoid rx reorder buffer overflow Lorenzo Bianconi <lorenzo(a)kernel.org> mt76: mt7615: fix mt7615_driver_own routine Lorenzo Bianconi <lorenzo(a)kernel.org> mt76: mt7615: fix mt7615_firmware_own for mt7663e Lorenzo Bianconi <lorenzo(a)kernel.org> mt76: mt7663: fix DMA unmap length Lorenzo Bianconi <lorenzo(a)kernel.org> mt76: mt7622: fix DMA unmap length Lorenzo Bianconi <lorenzo(a)kernel.org> mt76: mt7615: do not always reset the dfs state setting the channel Lorenzo Bianconi <lorenzo(a)kernel.org> mt76: mt7663: fix mt7615_mac_cca_stats_reset routine Wei Yongjun <weiyongjun1(a)huawei.com> drm/mcde: dsi: Fix return value check in mcde_dsi_bind() Bhupesh Sharma <bhsharma(a)redhat.com> net: qed*: Reduce RX and TX default ring count when running inside kdump kernel Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> wcn36xx: Fix error handling path in 'wcn36xx_probe()' Rakesh Pillai <pillair(a)codeaurora.org> ath10k: Remove msdu from idr when management pkt send fails Rakesh Pillai <pillair(a)codeaurora.org> ath10k: Skip handling del_server during driver exit Sagi Grimberg <sagi(a)grimberg.me> nvme-tcp: use bh_lock in data_ready Weiping Zhang <zhangweiping(a)didiglobal.com> nvme-pci: align io queue count with allocted nvme_queue in nvme_probe Arnd Bergmann <arnd(a)arndb.de> nvme-fc: avoid gcc-10 zero-length-bounds warning Christoph Hellwig <hch(a)lst.de> nvme: refine the Qemu Identify CNS quirk Mordechay Goodstein <mordechay.goodstein(a)intel.com> iwlwifi: avoid debug max amsdu config overwriting itself Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Also handle tablet-mode switch on "Detachable" and "Portable" chassis-types Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Do not advertise switches to userspace if they are not there Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Split keymap into buttons and switches parts Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Use acpi_evaluate_integer() Brian Foster <bfoster(a)redhat.com> xfs: fix duplicate verification from xfs_qm_dqflush() Brian Foster <bfoster(a)redhat.com> xfs: reset buffer write failure state on successful completion Daniel Thompson <daniel.thompson(a)linaro.org> kgdb: Fix spurious true from in_dbg_master() Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: cm: Fix an invalid error code of INTVN_*_ERR Jiaxun Yang <jiaxun.yang(a)flygoat.com> MIPS: Truncate link address into 32bit for 32bit kernel Arnd Bergmann <arnd(a)arndb.de> dsa: sja1105: dynamically allocate stats structure Devulapally Shiva Krishna <shiva(a)chelsio.com> Crypto/chcr: fix for ccm(aes) failed test Devulapally Shiva Krishna <shiva(a)chelsio.com> Crypto/chcr: fix ctr, cbc, xts and rfc3686-ctr failed tests Darrick J. Wong <darrick.wong(a)oracle.com> xfs: clean up the error handling in xfs_swap_extents Colin Ian King <colin.king(a)canonical.com> libertas_tf: avoid a null dereference in pointer priv Tamizh Chelvam <tamizhr(a)codeaurora.org> ath11k: fix kernel panic by freeing the msdu received with invalid length Jeremy Kerr <jk(a)ozlabs.org> powerpc/spufs: fix copy_to_user while atomic Yunjian Wang <wangyunjian(a)huawei.com> net: allwinner: Fix use correct return type for ndo_start_xmit() Dan Carpenter <dan.carpenter(a)oracle.com> media: cec: silence shift wrapping warning in __cec_s_log_addrs() Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> media: sun8i: Fix an error handling path in 'deinterlace_runtime_resume()' Wei Yongjun <weiyongjun1(a)huawei.com> ath11k: fix error return code in ath11k_dp_alloc() Wei Yongjun <weiyongjun1(a)huawei.com> ath10k: fix possible memory leak in ath10k_bmi_lz_data_large() Ansuel Smith <ansuelsmth(a)gmail.com> cpufreq: qcom: fix wrong compatible binding Wei Yongjun <weiyongjun1(a)huawei.com> drivers: net: davinci_mdio: fix potential NULL dereference in davinci_mdio_probe() Wei Yongjun <weiyongjun1(a)huawei.com> selinux: fix error return code in policydb_read() Wei Yongjun <weiyongjun1(a)huawei.com> net: lpc-enet: fix error return code in lpc_mii_init() Wei Yongjun <weiyongjun1(a)huawei.com> ice: Fix error return code in ice_add_prof() Wei Yongjun <weiyongjun1(a)huawei.com> octeontx2-pf: Fix error return code in otx2_probe() Tejun Heo <tj(a)kernel.org> iocost_monitor: drop string wrap around numbers when outputting json Shaokun Zhang <zhangshaokun(a)hisilicon.com> drivers/perf: hisi: Fix typo in events attribute array Łukasz Stelmach <l.stelmach(a)samsung.com> arm64: kexec_file: print appropriate variable Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> stmmac: intel: Fix clock handling on error and remove paths Peter Zijlstra <peterz(a)infradead.org> sched/core: Fix illegal RCU from offline CPUs Jann Horn <jannh(a)google.com> exit: Move preemption fixup up, move blocking operations down Roi Dayan <roid(a)mellanox.com> net/mlx5e: CT: Avoid false warning about rule may be used uninitialized Nathan Chancellor <natechancellor(a)gmail.com> lib/mpi: Fix 64-bit MIPS build with Clang Doug Berger <opendmb(a)gmail.com> net: bcmgenet: Fix WoL with password after deep sleep Doug Berger <opendmb(a)gmail.com> net: bcmgenet: set Rx mode before starting netif Arnd Bergmann <arnd(a)arndb.de> drm/bridge: fix stack usage warning on old gcc Masahiro Yamada <masahiroy(a)kernel.org> ARM: 8969/1: decompressor: simplify libfdt builds Sean Young <sean(a)mess.org> media: m88ds3103: error in set_frontend is swallowed and not reported Andrii Nakryiko <andriin(a)fb.com> selftests/bpf: Add runqslower binary to .gitignore Andrii Nakryiko <andriin(a)fb.com> selftests/bpf: Fix bpf_link leak in ns_current_pid_tgid selftest Andrii Nakryiko <andriin(a)fb.com> libbpf: Fix huge memory leak in libbpf_find_vmlinux_btf_id() Andrii Nakryiko <andriin(a)fb.com> selftests/bpf: Fix invalid memory reads in core_relo selftest Andrii Nakryiko <andriin(a)fb.com> selftests/bpf: Fix memory leak in extract_build_id() Andrii Nakryiko <andriin(a)fb.com> selftests/bpf: Fix memory leak in test selector Andrii Nakryiko <andriin(a)fb.com> selftests/bpf: Ensure test flavors use correct skeletons Andrii Nakryiko <andriin(a)fb.com> libbpf: Refactor map creation logic and fix cleanup leak Sung Lee <sung.lee(a)amd.com> drm/amd/display: Do not disable pipe split if mode is not supported Alain Michaud <alainm(a)chromium.org> Bluetooth: Adding driver and quirk defs for multi-role LE Wei Yongjun <weiyongjun1(a)huawei.com> ath11k: use GFP_ATOMIC under spin lock Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported Luke Nelson <lukenels(a)cs.washington.edu> bpf, riscv: Fix tail call count off by one in RV32 BPF JIT Zou Wei <zou_wei(a)huawei.com> net/mlx4_core: Add missing iounmap() in error path Christoph Hellwig <hch(a)lst.de> bcache: remove a duplicate ->make_request_fn assignment Jesper Dangaard Brouer <brouer(a)redhat.com> dpaa2-eth: fix return codes used in ndo_setup_tc Ard Biesheuvel <ardb(a)kernel.org> efi/libstub/random: Align allocate size to EFI_ALLOC_ALIGN Andrea Parri (Microsoft) <parri.andrea(a)gmail.com> Drivers: hv: vmbus: Always handle the VMBus messages on CPU0 Paul Hsieh <paul.hsieh(a)amd.com> drm/amd/display: dmcu wait loop calculation is incorrect in RV Dale Zhao <dale.zhao(a)amd.com> drm/amd/display: Correct updating logic of dcn21's pipe VM flags Paul Moore <paul(a)paul-moore.com> audit: fix a net reference leak in audit_list_rules_send() Hans de Goede <hdegoede(a)redhat.com> Bluetooth: btbcm: Add 2 missing models to subver tables Wen Gong <wgong(a)codeaurora.org> ath10k: add flush tx packets for SDIO chip Tiezhu Yang <yangtiezhu(a)loongson.cn> MIPS: Make sparse_init() using top-down allocation Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> media: platform: fcp: Set appropriate DMA parameters Philipp Zabel <p.zabel(a)pengutronix.de> media: imx: utils: fix media bus format enumeration Philipp Zabel <p.zabel(a)pengutronix.de> media: imx: utils: fix and simplify pixel format enumeration Colin Ian King <colin.king(a)canonical.com> media: dvb: return -EREMOTEIO on i2c transfer failure. Paul Moore <paul(a)paul-moore.com> audit: fix a net reference leak in audit_send_reply() Jitao Shi <jitao.shi(a)mediatek.com> drm/mediatek: set dpi pin mode to gpio low to avoid leakage current Jitao Shi <jitao.shi(a)mediatek.com> dt-bindings: display: mediatek: control dpi pins mode to avoid leakage Thomas Zimmermann <tzimmermann(a)suse.de> drm/ast: Allocate initial CRTC state of the correct size Vladimir Oltean <vladimir.oltean(a)nxp.com> net: mscc: ocelot: deal with problematic MAC_ETYPE VCAP IS2 rules Kees Cook <keescook(a)chromium.org> e1000: Distribute switch variables for initialization Stephane Eranian <eranian(a)google.com> tools api fs: Make xxx__mountpoint() more scalable Bjorn Andersson <bjorn.andersson(a)linaro.org> regulator: qcom-rpmh: Fix typos in pm8150 and pm8150l Jaehoon Chung <jh80.chung(a)samsung.com> brcmfmac: fix wrong location to get firmware feature Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource Mansur Alisha Shaik <mansur(a)codeaurora.org> media: venus: core: remove CNOC voting while device suspend Bingbu Cao <bingbu.cao(a)intel.com> media: staging/intel-ipu3: Implement lock for stream on/off operations Alvin Lee <alvin.lee2(a)amd.com> drm/amd/display: Revert to old formula in set_vtg_params Venkateswara Naralasetty <vnaralas(a)codeaurora.org> ath10k: fix kernel null pointer dereference Sriram R <srirrama(a)codeaurora.org> ath11k: Avoid mgmt tx count underflow Tian Tao <tiantao6(a)hisilicon.com> drm/hisilicon: Enforce 128-byte stride alignment to fix the hardware limitation Colin Ian King <colin.king(a)canonical.com> ath11k: fix error message to correctly report the command that failed Kees Cook <keescook(a)chromium.org> ubsan: entirely disable alignment checks under UBSAN_TRAP Christoph Hellwig <hch(a)lst.de> staging: android: ion: use vmap instead of vm_map_ram Christoph Hellwig <hch(a)lst.de> x86: fix vmap arguments in map_irq_stack Ayush Sawal <ayush.sawal(a)chelsio.com> Crypto/chcr: Fixes a coccinile check error Jia-Ju Bai <baijiaju1990(a)gmail.com> net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() Jon Doron <arilou(a)gmail.com> x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit Paul M Stillwell Jr <paul.m.stillwell.jr(a)intel.com> ice: fix PCI device serial number to be lowercase values Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Fix Rx-only DMA transfers Zijun Hu <zijuhu(a)codeaurora.org> Bluetooth: hci_qca: Fix suspend/resume functionality failure Chuhong Yuan <hslester96(a)gmail.com> Bluetooth: btmtkuart: Improve exception handling in btmtuart_probe() Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> mmc: meson-mx-sdio: trigger a soft reset after a timeout or CRC error Ludovic Barre <ludovic.barre(a)st.com> mmc: mmci_sdmmc: fix power on issue due to pwr_reg initialization Marta Plantykow <marta.a.plantykow(a)intel.com> ice: Change number of XDP TxQ to 0 when destroying rings Surabhi Boob <surabhi.boob(a)intel.com> ice: Fix for memory leaks and modify ICE_FREE_CQ_BUFS Surabhi Boob <surabhi.boob(a)intel.com> ice: Fix memory leak Darrick J. Wong <darrick.wong(a)oracle.com> xfs: more lockdep whackamole with kmem_alloc* Sven Eckelmann <sven(a)narfation.org> batman-adv: Revert "disable ethtool link speed detection when auto negotiation off" Linus Walleij <linus.walleij(a)linaro.org> ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE Peter Rosin <peda(a)axentia.se> spi: mux: repair mux usage Filipe Manana <fdmanana(a)suse.com> btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums Josef Bacik <josef(a)toxicpanda.com> btrfs: account for trans_block_rsv in may_commit_transaction Serge Semin <Sergey.Semin(a)baikalelectronics.ru> clocksource: dw_apb_timer_of: Fix missing clockevent timers Serge Semin <Sergey.Semin(a)baikalelectronics.ru> clocksource: dw_apb_timer: Make CPU-affiliation being optional Saravana Kannan <saravanak(a)google.com> clocksource/drivers/timer-versatile: Clear OF_POPULATED flag Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Enable interrupts in accordance with DMA xfer mode Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: Fix cpu_has_mips64r1/2 activation for MIPS32 CPUs Mark Pearson <mpearson.lenovo(a)gmail.com> drm/dp: Lenovo X13 Yoga OLED panel brightness fix Tuan Phan <tuanphan(a)os.amperecomputing.com> ACPI/IORT: Fix PMCG node single ID mapping handling Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> ath11k: Fix some resource leaks in error path in 'ath11k_thermal_register()' Jean-Philippe Brucker <jean-philippe(a)linaro.org> pmu/smmuv3: Clear IRQ affinity hint on device removal Douglas Anderson <dianders(a)chromium.org> kgdb: Prevent infinite recursive entries to the debugger Douglas Anderson <dianders(a)chromium.org> kgdb: Disable WARN_CONSOLE_UNLOCKED for all kgdb Hsin-Yu Chao <hychao(a)chromium.org> Bluetooth: Add SCO fallback for invalid LMP parameters error Dafna Hirschfeld <dafna.hirschfeld(a)collabora.com> media: i2c: imx219: Fix a bug in imx219_enum_frame_size Jens Axboe <axboe(a)kernel.dk> io_uring: cleanup io_poll_remove_one() logic Tiezhu Yang <yangtiezhu(a)loongson.cn> MIPS: Loongson: Build ATI Radeon GPU driver as module Ulf Hansson <ulf.hansson(a)linaro.org> cpuidle: psci: Fixup execution order when entering a domain idle state Koba Ko <koba.ko(a)canonical.com> platform/x86: dell-laptop: don't register micmute LED if there is no token Jesper Dangaard Brouer <brouer(a)redhat.com> ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K Jeremy Cline <jcline(a)redhat.com> lockdown: Allow unprivileged users to see lockdown status Tomohito Esaki <etom(a)igel.co.jp> drm: rcar-du: Set primary plane zpos immutably at initializing Weiping Zhang <zhangweiping(a)didiglobal.com> block: reset mapping if failed to update hardware queue count Lorenzo Bianconi <lorenzo(a)kernel.org> mt76: mt7615: fix aid configuration in mt7615_mcu_wtbl_generic_tlv Prarit Bhargava <prarit(a)redhat.com> tools/power/x86/intel-speed-select: Fix CLX-N package information output Luke Nelson <lukenels(a)cs.washington.edu> arm64: insn: Fix two bugs in encoding 32-bit logical immediates Ming Lei <ming.lei(a)redhat.com> block: alloc map and request for new hardware queue Erik Kaneda <erik.kaneda(a)intel.com> ACPICA: Dispatcher: add status checks Ioana Ciornei <ioana.ciornei(a)nxp.com> soc: fsl: dpio: properly compute the consumer index Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> spi: dw: Zero DMA Tx and Rx configurations on stack Dejin Zheng <zhengdejin5(a)gmail.com> rtw88: fix an issue about leak system resources Ian Rogers <irogers(a)google.com> libperf evlist: Fix a refcount leak Tomasz Figa <tfiga(a)chromium.org> media: staging: ipu3: Fix stale list entries on parameter queue failure Daniel Thompson <daniel.thompson(a)linaro.org> arm64: cacheflush: Fix KGDB trap detection Wen Gong <wgong(a)codeaurora.org> ath10k: remove the max_sched_scan_reqs value Ard Biesheuvel <ardb(a)kernel.org> efi/libstub/x86: Work around LLVM ELF quirk build regression Arthur Kiyanovski <akiyano(a)amazon.com> net: ena: fix error returning in ena_com_get_hash_function() Mark Starovoytov <mstarovoitov(a)marvell.com> net: atlantic: make hw_get_regs optional Huaixin Chang <changhuaixin(a)linux.alibaba.com> sched/fair: Refill bandwidth before scaling Peter Zijlstra <peterz(a)infradead.org> x86,smap: Fix smap_{save,restore}() alternatives Evan Green <evgreen(a)chromium.org> spi: pxa2xx: Apply CS clk quirk to BXT Andrii Nakryiko <andriin(a)fb.com> libbpf: Fix memory leak and possible double-free in hashmap__clear Veronika Kabatova <vkabatov(a)redhat.com> selftests/bpf: Copy runqslower to OUTPUT directory Gavin Shan <gshan(a)redhat.com> arm64/kernel: Fix range on invalidating dcache for boot page tables Wei Yongjun <weiyongjun1(a)huawei.com> net: ethernet: ti: fix return value check in k3_cppi_desc_pool_create_name() Enric Balletbo i Serra <enric.balletbo(a)collabora.com> drm/bridge: panel: Return always an error pointer in drm_panel_bridge_add() limingyu <limingyu(a)uniontech.com> drm/amdgpu: Init data to avoid oops while reading pp_num_states. Geert Uytterhoeven <geert+renesas(a)glider.be> spi: spi-mem: Fix Dual/Quad modes on Octal-capable devices Dmytro Laktyushkin <Dmytro.Laktyushkin(a)amd.com> drm/amd/display: fix virtual signal dsc setup Joshua Aberback <joshua.aberback(a)amd.com> drm/amd/display: Force watermark value propagation Julien Thierry <jthierry(a)redhat.com> objtool: Ignore empty alternatives Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: v4l2-ctrls: v4l2_ctrl_g/s_ctrl*(): don't continue when WARN_ON Brad Love <brad(a)nextdimension.cc> media: si2157: Better check for running tuner in init Dan Carpenter <dan.carpenter(a)oracle.com> media: vicodec: Fix error codes in probe function Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> scripts: sphinx-pre-install: address some issues with Gentoo Andre Guedes <andre.guedes(a)intel.com> igc: Fix default MAC address filter override Arnd Bergmann <arnd(a)arndb.de> crypto: ccp -- don't "select" CONFIG_DMADEVICES Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: imx: imx7-mipi-csis: Cleanup and fix subdev pad format handling Bingbu Cao <bingbu.cao(a)intel.com> media: staging: imgu: do not hold spinlock during freeing mmu page table Bogdan Togorean <bogdan.togorean(a)analog.com> drm: bridge: adv7511: Extend list of audio sample rates Maharaja Kennadyrajan <mkenna(a)codeaurora.org> ath10k: Fix the race condition in firmware dump work queue Christian König <christian.koenig(a)amd.com> drm/amdgpu: fix and cleanup amdgpu_gem_object_close v4 Ard Biesheuvel <ardb(a)kernel.org> ACPI: GED: use correct trigger type field in _Exx / _Lxx handling ------------- Diffstat: .../bindings/display/mediatek/mediatek,dpi.txt | 6 + Documentation/virt/kvm/api.rst | 2 + Makefile | 17 +- arch/alpha/include/asm/io.h | 74 ++++-- arch/alpha/kernel/io.c | 60 ++++- arch/arm/boot/compressed/.gitignore | 9 - arch/arm/boot/compressed/Makefile | 38 ++-- arch/arm/boot/compressed/atags_to_fdt.c | 1 + arch/arm/boot/compressed/fdt.c | 2 + arch/arm/boot/compressed/fdt_ro.c | 2 + arch/arm/boot/compressed/fdt_rw.c | 2 + arch/arm/boot/compressed/fdt_wip.c | 2 + arch/arm/boot/compressed/libfdt_env.h | 24 -- arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 2 +- arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 2 +- arch/arm/boot/dts/s5pv210-aries.dtsi | 1 + arch/arm/mach-tegra/tegra.c | 4 +- arch/arm/mm/proc-macros.S | 3 +- arch/arm64/include/asm/cacheflush.h | 6 +- arch/arm64/include/asm/pgtable.h | 1 + arch/arm64/kernel/head.S | 12 +- arch/arm64/kernel/insn.c | 14 +- arch/arm64/kernel/machine_kexec_file.c | 6 +- arch/arm64/kernel/vmlinux.lds.S | 1 + arch/m68k/include/asm/mac_via.h | 1 + arch/m68k/mac/config.c | 21 +- arch/m68k/mac/via.c | 6 +- arch/mips/Makefile | 13 +- arch/mips/boot/compressed/Makefile | 2 +- arch/mips/configs/loongson3_defconfig | 2 +- arch/mips/include/asm/cpu-features.h | 6 +- arch/mips/include/asm/mipsregs.h | 2 +- arch/mips/kernel/genex.S | 6 +- arch/mips/kernel/mips-cm.c | 6 +- arch/mips/kernel/setup.c | 10 + arch/mips/kernel/time.c | 70 ++++++ arch/mips/kernel/vmlinux.lds.S | 2 +- arch/mips/loongson2ef/common/init.c | 4 +- arch/mips/loongson64/init.c | 4 +- arch/mips/mm/dma-noncoherent.c | 1 + arch/mips/mti-malta/malta-init.c | 8 +- arch/mips/pistachio/init.c | 8 +- arch/mips/tools/elf-entry.c | 9 +- arch/powerpc/Kconfig | 4 +- arch/powerpc/include/asm/book3s/32/kup.h | 3 +- arch/powerpc/include/asm/fadump-internal.h | 4 +- arch/powerpc/include/asm/kasan.h | 6 +- arch/powerpc/kernel/dt_cpu_ftrs.c | 8 + arch/powerpc/kernel/fadump.c | 155 +++++++++---- arch/powerpc/kernel/prom.c | 19 ++ arch/powerpc/mm/init_32.c | 2 - arch/powerpc/mm/kasan/kasan_init_32.c | 4 +- arch/powerpc/mm/pgtable_32.c | 4 +- arch/powerpc/platforms/cell/spufs/file.c | 113 ++++++---- arch/powerpc/platforms/powernv/smp.c | 1 - arch/riscv/mm/init.c | 11 - arch/riscv/net/bpf_jit_comp32.c | 5 +- arch/s390/net/bpf_jit_comp.c | 19 +- arch/sparc/kernel/ptrace_32.c | 228 ++++++++----------- arch/sparc/kernel/ptrace_64.c | 17 +- arch/x86/boot/compressed/head_32.S | 5 +- arch/x86/boot/compressed/head_64.S | 1 + arch/x86/include/asm/smap.h | 11 +- arch/x86/kernel/amd_nb.c | 5 + arch/x86/kernel/irq_64.c | 2 +- arch/x86/mm/init.c | 2 - block/blk-iocost.c | 28 ++- block/blk-mq.c | 26 +-- block/blk.h | 2 + crypto/blake2b_generic.c | 4 +- drivers/acpi/acpica/dsfield.c | 17 +- drivers/acpi/arm64/iort.c | 5 + drivers/acpi/evged.c | 2 +- drivers/acpi/video_detect.c | 10 + drivers/base/swnode.c | 27 ++- drivers/bluetooth/btbcm.c | 2 + drivers/bluetooth/btmtkuart.c | 14 +- drivers/bluetooth/btusb.c | 1 + drivers/bluetooth/hci_bcm.c | 8 +- drivers/bluetooth/hci_qca.c | 10 +- drivers/clk/mediatek/clk-mux.c | 2 +- drivers/clocksource/Kconfig | 1 + drivers/clocksource/dw_apb_timer.c | 5 +- drivers/clocksource/dw_apb_timer_of.c | 6 +- drivers/clocksource/timer-versatile.c | 3 + drivers/cpufreq/qcom-cpufreq-nvmem.c | 2 +- drivers/cpuidle/cpuidle-psci.c | 8 +- drivers/cpuidle/sysfs.c | 6 +- drivers/crypto/ccp/Kconfig | 3 +- drivers/crypto/chelsio/chcr_algo.c | 45 ++-- drivers/crypto/chelsio/chcr_crypto.h | 1 + drivers/crypto/stm32/stm32-crc32.c | 144 +++++++----- drivers/edac/amd64_edac.c | 14 ++ drivers/edac/amd64_edac.h | 3 + drivers/firmware/efi/libstub/Makefile | 1 + drivers/firmware/efi/libstub/randomalloc.c | 4 +- drivers/gnss/sirf.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 43 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 14 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 11 +- .../dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c | 3 - drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c | 2 +- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c | 6 +- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 5 +- .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 9 +- .../gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 6 +- drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h | 2 + drivers/gpu/drm/ast/ast_mode.c | 13 +- drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 12 +- drivers/gpu/drm/bridge/panel.c | 6 +- drivers/gpu/drm/bridge/tc358768.c | 4 +- drivers/gpu/drm/drm_dp_helper.c | 1 + drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 9 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 4 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c | 2 +- drivers/gpu/drm/mcde/mcde_dsi.c | 7 +- drivers/gpu/drm/mediatek/mtk_dpi.c | 31 +++ drivers/gpu/drm/rcar-du/rcar_du_plane.c | 16 +- drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 14 +- drivers/hv/connection.c | 20 +- drivers/hv/hv.c | 7 + drivers/hv/hyperv_vmbus.h | 11 +- drivers/hv/vmbus_drv.c | 20 +- drivers/hwmon/k10temp.c | 1 + drivers/iommu/intel-iommu.c | 28 ++- drivers/irqchip/irq-sifive-plic.c | 17 +- drivers/macintosh/windfarm_pm112.c | 21 +- drivers/md/bcache/request.c | 1 - drivers/md/bcache/super.c | 7 +- drivers/md/dm-crypt.c | 2 +- drivers/md/md.c | 3 +- drivers/md/raid5.c | 15 +- drivers/media/cec/cec-adap.c | 8 +- drivers/media/dvb-frontends/m88ds3103.c | 2 + drivers/media/i2c/imx219.c | 2 +- drivers/media/i2c/ov5640.c | 4 +- drivers/media/platform/qcom/venus/core.c | 12 +- drivers/media/platform/rcar-fcp.c | 5 + drivers/media/platform/sunxi/sun8i-di/sun8i-di.c | 6 +- drivers/media/platform/vicodec/vicodec-core.c | 15 +- drivers/media/tuners/si2157.c | 15 +- drivers/media/usb/dvb-usb/dibusb-mb.c | 2 +- drivers/media/v4l2-core/v4l2-ctrls.c | 18 +- drivers/memory/samsung/exynos5422-dmc.c | 2 +- drivers/mmc/host/meson-mx-sdio.c | 3 + drivers/mmc/host/mmci.c | 30 +-- drivers/mmc/host/mmci_stm32_sdmmc.c | 1 + drivers/mmc/host/owl-mmc.c | 8 +- drivers/mmc/host/sdhci-esdhc-imx.c | 2 +- drivers/mmc/host/sdhci-msm.c | 4 +- drivers/mmc/host/sdhci.c | 10 +- drivers/mmc/host/sdhci.h | 3 + drivers/mmc/host/via-sdmmc.c | 7 +- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 11 +- drivers/mtd/nand/raw/diskonchip.c | 7 +- drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c | 2 +- drivers/mtd/nand/raw/mtk_nand.c | 2 +- drivers/mtd/nand/raw/nand_base.c | 10 +- drivers/mtd/nand/raw/nand_onfi.c | 2 +- drivers/mtd/nand/raw/orion_nand.c | 2 +- drivers/mtd/nand/raw/oxnas_nand.c | 8 +- drivers/mtd/nand/raw/pasemi_nand.c | 4 +- drivers/mtd/nand/raw/plat_nand.c | 2 +- drivers/mtd/nand/raw/sharpsl.c | 2 +- drivers/mtd/nand/raw/socrates_nand.c | 2 +- drivers/mtd/nand/raw/sunxi_nand.c | 2 +- drivers/mtd/nand/raw/tmio_nand.c | 2 +- drivers/mtd/nand/raw/xway_nand.c | 2 +- drivers/net/dsa/sja1105/sja1105_ethtool.c | 144 ++++++------ drivers/net/ethernet/allwinner/sun4i-emac.c | 4 +- drivers/net/ethernet/amazon/ena/ena_com.c | 6 +- drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 6 + drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 + drivers/net/ethernet/broadcom/genet/bcmgenet.h | 2 + drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c | 39 ++-- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 4 +- drivers/net/ethernet/freescale/fec_main.c | 24 +- drivers/net/ethernet/intel/e1000/e1000_main.c | 4 +- drivers/net/ethernet/intel/e1000e/e1000.h | 1 - drivers/net/ethernet/intel/e1000e/netdev.c | 16 +- drivers/net/ethernet/intel/ice/ice.h | 2 +- drivers/net/ethernet/intel/ice/ice_common.c | 8 +- drivers/net/ethernet/intel/ice/ice_controlq.c | 49 ++-- drivers/net/ethernet/intel/ice/ice_ethtool.c | 4 - drivers/net/ethernet/intel/ice/ice_flex_pipe.c | 8 +- drivers/net/ethernet/intel/ice/ice_main.c | 8 +- drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c | 65 +++++- drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h | 2 +- drivers/net/ethernet/intel/igb/igb_ethtool.c | 3 +- drivers/net/ethernet/intel/igc/igc_main.c | 2 + drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 3 +- .../net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 8 +- drivers/net/ethernet/mellanox/mlx4/crdump.c | 1 + drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 15 +- drivers/net/ethernet/mscc/ocelot_ace.c | 103 ++++++++- drivers/net/ethernet/mscc/ocelot_ace.h | 5 +- drivers/net/ethernet/mscc/ocelot_flower.c | 2 +- drivers/net/ethernet/nxp/lpc_eth.c | 3 +- drivers/net/ethernet/qlogic/qede/qede.h | 2 + drivers/net/ethernet/qlogic/qede/qede_main.c | 11 +- drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 20 +- drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 5 - drivers/net/ethernet/ti/davinci_mdio.c | 2 + drivers/net/ethernet/ti/k3-cppi-desc-pool.c | 4 +- drivers/net/ipa/gsi.c | 11 +- drivers/net/macvlan.c | 4 + drivers/net/veth.c | 8 +- drivers/net/vmxnet3/vmxnet3_ethtool.c | 2 + drivers/net/wireless/ath/ath10k/bmi.c | 1 + drivers/net/wireless/ath/ath10k/htt.h | 7 + drivers/net/wireless/ath/ath10k/htt_tx.c | 8 +- drivers/net/wireless/ath/ath10k/mac.c | 5 +- drivers/net/wireless/ath/ath10k/pci.c | 1 + drivers/net/wireless/ath/ath10k/qmi.c | 13 +- drivers/net/wireless/ath/ath10k/qmi.h | 6 + drivers/net/wireless/ath/ath10k/txrx.c | 2 + drivers/net/wireless/ath/ath10k/wmi-ops.h | 10 + drivers/net/wireless/ath/ath10k/wmi-tlv.c | 15 ++ drivers/net/wireless/ath/ath11k/dp.c | 4 +- drivers/net/wireless/ath/ath11k/dp_rx.c | 20 +- drivers/net/wireless/ath/ath11k/thermal.c | 6 +- drivers/net/wireless/ath/ath11k/wmi.c | 7 +- drivers/net/wireless/ath/carl9170/fw.c | 4 +- drivers/net/wireless/ath/carl9170/main.c | 21 +- drivers/net/wireless/ath/wcn36xx/main.c | 6 +- drivers/net/wireless/broadcom/b43/main.c | 2 +- drivers/net/wireless/broadcom/b43legacy/main.c | 1 + drivers/net/wireless/broadcom/b43legacy/xmit.c | 1 + .../broadcom/brcm80211/brcmfmac/cfg80211.c | 12 +- .../wireless/broadcom/brcm80211/brcmfmac/feature.c | 3 +- drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 11 +- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 5 +- drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 15 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 18 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 6 +- drivers/net/wireless/marvell/libertas_tf/if_usb.c | 6 +- drivers/net/wireless/marvell/mwifiex/cfg80211.c | 14 +- drivers/net/wireless/mediatek/mt76/agg-rx.c | 8 +- drivers/net/wireless/mediatek/mt76/mt76.h | 6 +- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 34 ++- drivers/net/wireless/mediatek/mt76/mt7615/mac.h | 3 + drivers/net/wireless/mediatek/mt76/mt7615/main.c | 21 +- drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 16 +- drivers/net/wireless/mediatek/mt76/mt7615/regs.h | 2 + drivers/net/wireless/realtek/rtlwifi/usb.c | 8 +- drivers/net/wireless/realtek/rtw88/pci.c | 1 + drivers/nvme/host/core.c | 16 +- drivers/nvme/host/fc.c | 2 +- drivers/nvme/host/pci.c | 79 ++++--- drivers/nvme/host/tcp.c | 4 +- drivers/nvme/target/core.c | 15 +- drivers/pci/probe.c | 24 +- drivers/pci/quirks.c | 48 +++- drivers/perf/arm_smmuv3_pmu.c | 5 +- drivers/perf/hisilicon/hisi_uncore_hha_pmu.c | 2 +- drivers/pinctrl/samsung/pinctrl-exynos.c | 82 +++++-- drivers/platform/x86/asus-wmi.c | 2 + drivers/platform/x86/dell-laptop.c | 11 +- drivers/platform/x86/hp-wmi.c | 10 +- drivers/platform/x86/intel-hid.c | 7 + drivers/platform/x86/intel-vbtn.c | 75 +++++-- drivers/power/reset/vexpress-poweroff.c | 1 + drivers/power/supply/power_supply_hwmon.c | 4 +- drivers/pwm/pwm-jz4740.c | 6 +- drivers/pwm/pwm-lpss.c | 15 +- drivers/regulator/qcom-rpmh-regulator.c | 8 +- drivers/soc/fsl/dpio/qbman-portal.c | 1 + drivers/soc/tegra/Kconfig | 1 + drivers/spi/spi-dw-mid.c | 16 +- drivers/spi/spi-dw.c | 8 +- drivers/spi/spi-fsl-dspi.c | 24 +- drivers/spi/spi-mem.c | 10 +- drivers/spi/spi-mux.c | 8 +- drivers/spi/spi-pxa2xx.c | 1 + drivers/spi/spi.c | 1 + drivers/staging/android/ion/ion_heap.c | 4 +- drivers/staging/greybus/sdio.c | 10 +- drivers/staging/media/imx/imx-media-utils.c | 201 ++++++----------- drivers/staging/media/imx/imx7-mipi-csis.c | 82 +++---- drivers/staging/media/ipu3/ipu3-mmu.c | 10 +- drivers/staging/media/ipu3/ipu3-v4l2.c | 10 + drivers/staging/media/ipu3/ipu3.c | 5 +- drivers/staging/media/ipu3/ipu3.h | 4 + drivers/staging/media/sunxi/cedrus/cedrus_dec.c | 2 + drivers/staging/media/sunxi/cedrus/cedrus_video.c | 3 - drivers/tty/serial/8250/8250_core.c | 14 +- drivers/tty/serial/8250/8250_pci.c | 6 - drivers/tty/serial/kgdboc.c | 126 ++++++++--- drivers/usb/musb/mediatek.c | 6 + drivers/virtio/virtio_balloon.c | 9 +- drivers/w1/masters/omap_hdq.c | 74 +++--- fs/btrfs/block-group.c | 2 +- fs/btrfs/block-rsv.c | 3 + fs/btrfs/ctree.h | 4 + fs/btrfs/disk-io.c | 5 +- fs/btrfs/extent-io-tree.h | 1 + fs/btrfs/file-item.c | 6 +- fs/btrfs/inode.c | 81 ++++++- fs/btrfs/qgroup.c | 14 ++ fs/btrfs/relocation.c | 12 +- fs/btrfs/scrub.c | 38 +++- fs/btrfs/send.c | 67 ++++++ fs/btrfs/space-info.c | 43 +++- fs/btrfs/space-info.h | 1 + fs/btrfs/transaction.c | 60 ++--- fs/btrfs/transaction.h | 3 +- fs/btrfs/tree-log.c | 22 +- fs/btrfs/volumes.c | 14 +- fs/ext4/ext4_extents.h | 9 +- fs/ext4/fsync.c | 28 ++- fs/ext4/ialloc.c | 1 + fs/ext4/xattr.c | 7 +- fs/f2fs/f2fs.h | 1 + fs/f2fs/inline.c | 6 +- fs/f2fs/super.c | 25 ++- fs/io_uring.c | 250 +++++++++++++-------- fs/jbd2/transaction.c | 14 +- fs/xfs/kmem.h | 6 +- fs/xfs/libxfs/xfs_attr_leaf.c | 17 +- fs/xfs/xfs_bmap_util.c | 2 +- fs/xfs/xfs_buf.c | 8 +- fs/xfs/xfs_dquot.c | 9 +- include/linux/intel-iommu.h | 1 + include/linux/kgdb.h | 2 +- include/linux/mmzone.h | 2 + include/linux/pci_ids.h | 7 + include/linux/property.h | 1 + include/linux/sched/mm.h | 2 + include/linux/skbuff.h | 8 + include/linux/skmsg.h | 8 + include/linux/string.h | 60 ++++- include/linux/sunrpc/gss_api.h | 1 + include/linux/sunrpc/svcauth_gss.h | 3 +- include/net/bluetooth/hci.h | 9 + include/net/tls.h | 9 + include/trace/events/btrfs.h | 1 + include/uapi/linux/bpf.h | 8 + include/uapi/linux/kvm.h | 2 + kernel/audit.c | 52 +++-- kernel/audit.h | 2 +- kernel/auditfilter.c | 16 +- kernel/bpf/syscall.c | 3 +- kernel/cpu.c | 18 +- kernel/cpu_pm.c | 4 +- kernel/debug/debug_core.c | 5 + kernel/exit.c | 25 ++- kernel/sched/core.c | 13 +- kernel/sched/fair.c | 4 +- kernel/sched/rt.c | 12 +- kernel/sched/sched.h | 2 + kernel/time/clocksource.c | 2 - lib/Kconfig.ubsan | 2 +- lib/mpi/longlong.h | 2 +- lib/test_kasan.c | 29 ++- lib/test_printf.c | 4 +- mm/huge_memory.c | 31 ++- mm/page_alloc.c | 27 +-- net/batman-adv/bat_v_elp.c | 15 +- net/bluetooth/hci_event.c | 1 + net/core/filter.c | 8 +- net/core/skmsg.c | 98 ++++++-- net/netfilter/nft_nat.c | 4 +- net/sunrpc/auth_gss/gss_mech_switch.c | 12 +- net/sunrpc/auth_gss/svcauth_gss.c | 18 +- net/tls/tls_sw.c | 20 +- scripts/sphinx-pre-install | 7 +- security/integrity/evm/evm_crypto.c | 2 +- security/integrity/ima/ima.h | 10 +- security/integrity/ima/ima_crypto.c | 53 ++++- security/integrity/ima/ima_init.c | 24 +- security/integrity/ima/ima_main.c | 3 + security/integrity/ima/ima_policy.c | 12 +- security/integrity/ima/ima_template_lib.c | 18 ++ security/lockdown/lockdown.c | 2 +- security/selinux/ss/policydb.c | 1 + tools/cgroup/iocost_monitor.py | 42 ++-- tools/include/uapi/linux/bpf.h | 8 + tools/lib/api/fs/fs.c | 17 ++ tools/lib/api/fs/fs.h | 12 + tools/lib/bpf/hashmap.c | 7 + tools/lib/bpf/libbpf.c | 236 ++++++++++--------- tools/lib/perf/evlist.c | 1 + tools/objtool/check.c | 6 + tools/perf/builtin-probe.c | 3 + tools/perf/util/dso.c | 16 ++ tools/perf/util/dso.h | 1 + tools/perf/util/probe-event.c | 46 ++-- tools/perf/util/probe-finder.c | 1 + tools/perf/util/symbol.c | 4 + tools/power/x86/intel-speed-select/isst-config.c | 1 + tools/testing/selftests/bpf/.gitignore | 2 +- tools/testing/selftests/bpf/Makefile | 6 +- tools/testing/selftests/bpf/config | 2 + .../testing/selftests/bpf/prog_tests/core_reloc.c | 2 +- .../selftests/bpf/prog_tests/flow_dissector.c | 1 + .../selftests/bpf/prog_tests/ns_current_pid_tgid.c | 5 +- tools/testing/selftests/bpf/test_align.c | 41 ++-- tools/testing/selftests/bpf/test_progs.c | 21 +- 400 files changed, 4012 insertions(+), 2017 deletions(-)

5 years

5
387
0 0

[PATCH] drm/panel-simple: fix connector type for newhaven_nhd_43_480272ef_atxl

by Tomi Valkeinen

Add connector type for newhaven_nhd_43_480272ef_atxl, as drm_panel_bridge_add() requires connector type to be set. Signed-off-by: Tomi Valkeinen <tomi.valkeinen(a)ti.com> Cc: stable(a)vger.kernel.org # v5.5+ --- drivers/gpu/drm/panel/panel-simple.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 3ad828eaefe1..00c1a8dc4ce8 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2465,6 +2465,7 @@ static const struct panel_desc newhaven_nhd_43_480272ef_atxl = { .bus_format = MEDIA_BUS_FMT_RGB888_1X24, .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE | DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE, + .connector_type = DRM_MODE_CONNECTOR_DPI, }; static const struct display_timing nlt_nl192108ac18_02d_timing = { -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

5 years

2
1
0 0

[PATCH 4.19 000/265] 4.19.129-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.129 release. There are 265 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Mon, 22 Jun 2020 08:21:23 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.129-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.129-rc2 Adrian Hunter <adrian.hunter(a)intel.com> perf symbols: Fix debuginfo search for Ubuntu Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Check address correctness by map instead of _etext Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix to check blacklist address correctly Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Do not show the skipped events H. Nikolaus Schaller <hns(a)goldelico.com> w1: omap-hdq: cleanup to add missing newline for some dev_dbg Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: pasemi: Fix the probe error path Álvaro Fernández Rojas <noltari(a)gmail.com> mtd: rawnand: brcmnand: fix hamming oob layout NeilBrown <neilb(a)suse.de> sunrpc: clean up properly in gss_mech_unregister() NeilBrown <neilb(a)suse.de> sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations. Masahiro Yamada <masahiroy(a)kernel.org> kbuild: force to build vmlinux if CONFIG_MODVERSION=y Michael Ellerman <mpe(a)ellerman.id.au> powerpc/64s: Save FSCR to init_task.thread.fscr after feature init Michael Ellerman <mpe(a)ellerman.id.au> powerpc/64s: Don't let DT CPU features set FSCR_DSCR Michael Ellerman <mpe(a)ellerman.id.au> drivers/macintosh: Fix memleak in windfarm_pm112 driver Jonathan Bakker <xc-racer2(a)live.ca> ARM: dts: s5pv210: Set keep-power-in-suspend for SDHCI1 on Aries Ludovic Desroches <ludovic.desroches(a)microchip.com> ARM: dts: at91: sama5d2_ptc_ek: fix vbus pin Marek Szyprowski <m.szyprowski(a)samsung.com> ARM: dts: exynos: Fix GPIO polarity for thr GalaxyS3 CM36651 sensor's bus Dmitry Osipenko <digetx(a)gmail.com> ARM: tegra: Correct PL310 Auxiliary Control Register initialization Douglas Anderson <dianders(a)chromium.org> kernel/cpu_pm: Fix uninitted local in cpu_pm Mikulas Patocka <mpatocka(a)redhat.com> alpha: fix memory barriers so that they conform to the specification Eric Biggers <ebiggers(a)google.com> dm crypt: avoid truncating the logical block size Al Viro <viro(a)zeniv.linux.org.uk> sparc64: fix misuses of access_process_vm() in genregs32_[sg]et() Al Viro <viro(a)zeniv.linux.org.uk> sparc32: fix register window handling in genregs32_[gs]et() Wei Yongjun <weiyongjun1(a)huawei.com> gnss: sirf: fix error return code in sirf_probe() Jonathan Bakker <xc-racer2(a)live.ca> pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs Jonathan Bakker <xc-racer2(a)live.ca> pinctrl: samsung: Correct setting of eint wakeup mask on s5pv210 Anders Roxell <anders.roxell(a)linaro.org> power: vexpress: add suppress_bind_attrs to true Kai-Heng Feng <kai.heng.feng(a)canonical.com> igb: Report speed and duplex as unknown when device is runtime suspended Tomi Valkeinen <tomi.valkeinen(a)ti.com> media: ov5640: fix use of destroyed mutex Larry Finger <Larry.Finger(a)lwfinger.net> b43_legacy: Fix connection problem with WPA3 Larry Finger <Larry.Finger(a)lwfinger.net> b43: Fix connection problem with WPA3 Larry Finger <Larry.Finger(a)lwfinger.net> b43legacy: Fix case where channel status is corrupted Michał Mirosław <mirq-linux(a)rere.qmqm.pl> Bluetooth: hci_bcm: fix freeing not-requested IRQ Chuhong Yuan <hslester96(a)gmail.com> media: go7007: fix a miss of snd_card_free Christian Lamparter <chunkeey(a)gmail.com> carl9170: remove P2P_GO support Punit Agrawal <punit1.agrawal(a)toshiba.co.jp> e1000e: Relax condition to trigger reset for ME workaround Kai-Heng Feng <kai.heng.feng(a)canonical.com> e1000e: Disable TSO for buffer overrun workaround Ashok Raj <ashok.raj(a)intel.com> PCI: Program MPS for RCiEP devices Roberto Sassu <roberto.sassu(a)huawei.com> ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init() Filipe Manana <fdmanana(a)suse.com> btrfs: fix wrong file range cleanup after an error filling dealloc range Omar Sandoval <osandov(a)fb.com> btrfs: fix error handling when submitting direct I/O bio Abhishek Sahu <abhsahu(a)nvidia.com> PCI: Generalize multi-function power dependency device links Bjorn Helgaas <bhelgaas(a)google.com> PCI: Unify ACS quirk desired vs provided checking Bjorn Helgaas <bhelgaas(a)google.com> PCI: Make ACS quirk implementations more uniform Kai-Heng Feng <kai.heng.feng(a)canonical.com> serial: 8250_pci: Move Pericom IDs to pci_ids.h Tiezhu Yang <yangtiezhu(a)loongson.cn> PCI: Add Loongson vendor ID Yazen Ghannam <yazen.ghannam(a)amd.com> x86/amd_nb: Add Family 19h PCI IDs Jon Derrick <jonathan.derrick(a)intel.com> PCI: vmd: Add device id for VMD device 8086:9A0B Jonathan Chocron <jonnyc(a)amazon.com> PCI: Add Amazon's Annapurna Labs vendor ID Ben Chuang <ben.chuang(a)genesyslogic.com.tw> PCI: Add Genesys Logic, Inc. Vendor ID Tim Blechmann <tim(a)klingt.org> ALSA: lx6464es - add support for LX6464ESe pci express variant Marcel Bocu <marcel.p.bocu(a)gmail.com> x86/amd_nb: Add PCI device IDs for family 17h, model 70h Jianjun Wang <jianjun.wang(a)mediatek.com> PCI: mediatek: Add controller support for MT7629 Lukas Wunner <lukas(a)wunner.de> PCI: Enable NVIDIA HDA controllers Abhishek Sahu <abhsahu(a)nvidia.com> PCI: Add NVIDIA GPU multi-function power dependencies Gustavo Pimentel <Gustavo.Pimentel(a)synopsys.com> PCI: Add Synopsys endpoint EDDA Device ID Kishon Vijay Abraham I <kishon(a)ti.com> misc: pci_endpoint_test: Add support to test PCI EP in AM654x Xiaowei Bao <xiaowei.bao(a)nxp.com> misc: pci_endpoint_test: Add the layerscape EP device support Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> PCI: Move Rohm Vendor ID to generic list Thinh Nguyen <thinh.nguyen(a)synopsys.com> PCI: Move Synopsys HAPS platform device IDs Heiner Kallweit <hkallweit1(a)gmail.com> PCI: add USR vendor id and use it in r8169 and w6692 driver Woods, Brian <Brian.Woods(a)amd.com> x86/amd_nb: Add PCI device IDs for family 17h, model 30h Woods, Brian <Brian.Woods(a)amd.com> hwmon/k10temp, x86/amd_nb: Consolidate shared device IDs Corey Minyard <cminyard(a)mvista.com> pci:ipmi: Move IPMI PCI class id defines to pci_ids.h Jakub Kicinski <jakub.kicinski(a)netronome.com> PCI: Remove unused NFP32xx IDs Ashok Raj <ashok.raj(a)intel.com> PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints Abhinav Ratna <abhinav.ratna(a)broadcom.com> PCI: Add ACS quirk for iProc PAXB Kevin Buettner <kevinb(a)redhat.com> PCI: Avoid FLR for AMD Starship USB 3.0 Marcos Scriven <marcos(a)scriven.org> PCI: Avoid FLR for AMD Matisse HD Audio & USB 3.0 Kai-Heng Feng <kai.heng.feng(a)canonical.com> PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect Eric Biggers <ebiggers(a)google.com> ext4: fix race between ext4_sync_parent() and rename() Jeffle Xu <jefflexu(a)linux.alibaba.com> ext4: fix error pointer dereference Harshad Shirwadkar <harshadshirwadkar(a)gmail.com> ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max Roberto Sassu <roberto.sassu(a)huawei.com> evm: Fix possible memory leak in evm_calc_hmac_or_hash() Roberto Sassu <roberto.sassu(a)huawei.com> ima: Directly assign the ima_default_policy pointer to ima_rules Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> ima: Fix ima digest hash table key calculation Pavel Tatashin <pasha.tatashin(a)soleen.com> mm: initialize deferred pages with interrupts enabled Andrea Arcangeli <aarcange(a)redhat.com> mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked() Marcos Paulo de Souza <mpdesouza(a)suse.com> btrfs: send: emit file capabilities after chown Anand Jain <anand.jain(a)oracle.com> btrfs: include non-missing as a qualifier for the latest_bdev Daniel Axtens <dja(a)axtens.net> string.h: fix incompatibility between FORTIFY_SOURCE and KASAN Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type Nickolai Kozachenko <daemongloom(a)gmail.com> platform/x86: intel-hid: Add a quirk to support HP Spectre X2 (2015) Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32() Qiushi Wu <wu000273(a)umn.edu> cpuidle: Fix three reference count leaks Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Return any value retrieved from the dma_transfer callback Haibo Chen <haibo.chen(a)nxp.com> mmc: sdhci-esdhc-imx: fix the mask for tuning start point Xie XiuQi <xiexiuqi(a)huawei.com> ixgbe: fix signed-integer-overflow warning Ulf Hansson <ulf.hansson(a)linaro.org> mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core Ulf Hansson <ulf.hansson(a)linaro.org> staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core Veerabhadrarao Badiganti <vbadigan(a)codeaurora.org> mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk Coly Li <colyli(a)suse.de> bcache: fix refcount underflow in bcache_device_free() YuanJunQing <yuanjunqing66(a)163.com> MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe() Jiaxun Yang <jiaxun.yang(a)flygoat.com> PCI: Don't disable decoding when mmio_always_on is set Alexander Sverdlin <alexander.sverdlin(a)nokia.com> macvlan: Skip loopback packets in RX handler Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new qgroup Finn Thain <fthain(a)telegraphics.com.au> m68k: mac: Don't call via_flush_cache() on Mac IIfx Arvind Sankar <nivedita(a)alum.mit.edu> x86/mm: Stop printing BRK addresses Nicolas Toromanoff <nicolas.toromanoff(a)st.com> crypto: stm32/crc32 - fix multi-instance Nicolas Toromanoff <nicolas.toromanoff(a)st.com> crypto: stm32/crc32 - fix run-time self test issue. Nicolas Toromanoff <nicolas.toromanoff(a)st.com> crypto: stm32/crc32 - fix ext4 chksum BUG_ON() Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: Add udelay lpj numbers adjustment Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: MAAR: Use more precise address mask Arvind Sankar <nivedita(a)alum.mit.edu> x86/boot: Correct relocation destination on old linkers Pali Rohár <pali(a)kernel.org> mwifiex: Fix memory corruption in dump_station Dan Carpenter <dan.carpenter(a)oracle.com> rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup() Erez Shitrit <erezsh(a)mellanox.com> net/mlx5e: IPoIB, Drop multicast packets that this interface sent Jesper Dangaard Brouer <brouer(a)redhat.com> veth: Adjust hard_start offset on redirect XDP frames Guoqing Jiang <guoqing.jiang(a)cloud.ionos.com> md: don't flush workqueue unconditionally in md_open Ryder Lee <ryder.lee(a)mediatek.com> mt76: avoid rx reorder buffer overflow Bhupesh Sharma <bhsharma(a)redhat.com> net: qed*: Reduce RX and TX default ring count when running inside kdump kernel Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> wcn36xx: Fix error handling path in 'wcn36xx_probe()' Rakesh Pillai <pillair(a)codeaurora.org> ath10k: Remove msdu from idr when management pkt send fails Christoph Hellwig <hch(a)lst.de> nvme: refine the Qemu Identify CNS quirk Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Also handle tablet-mode switch on "Detachable" and "Portable" chassis-types Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Do not advertise switches to userspace if they are not there Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Split keymap into buttons and switches parts Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Use acpi_evaluate_integer() Brian Foster <bfoster(a)redhat.com> xfs: fix duplicate verification from xfs_qm_dqflush() Brian Foster <bfoster(a)redhat.com> xfs: reset buffer write failure state on successful completion Daniel Thompson <daniel.thompson(a)linaro.org> kgdb: Fix spurious true from in_dbg_master() Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: cm: Fix an invalid error code of INTVN_*_ERR Jiaxun Yang <jiaxun.yang(a)flygoat.com> MIPS: Truncate link address into 32bit for 32bit kernel Devulapally Shiva Krishna <shiva(a)chelsio.com> Crypto/chcr: fix for ccm(aes) failed test Darrick J. Wong <darrick.wong(a)oracle.com> xfs: clean up the error handling in xfs_swap_extents Jeremy Kerr <jk(a)ozlabs.org> powerpc/spufs: fix copy_to_user while atomic Yunjian Wang <wangyunjian(a)huawei.com> net: allwinner: Fix use correct return type for ndo_start_xmit() Dan Carpenter <dan.carpenter(a)oracle.com> media: cec: silence shift wrapping warning in __cec_s_log_addrs() Wei Yongjun <weiyongjun1(a)huawei.com> net: lpc-enet: fix error return code in lpc_mii_init() Shaokun Zhang <zhangshaokun(a)hisilicon.com> drivers/perf: hisi: Fix typo in events attribute array Peter Zijlstra <peterz(a)infradead.org> sched/core: Fix illegal RCU from offline CPUs Jann Horn <jannh(a)google.com> exit: Move preemption fixup up, move blocking operations down Nathan Chancellor <natechancellor(a)gmail.com> lib/mpi: Fix 64-bit MIPS build with Clang Doug Berger <opendmb(a)gmail.com> net: bcmgenet: set Rx mode before starting netif Andrii Nakryiko <andriin(a)fb.com> selftests/bpf: Fix memory leak in extract_build_id() Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported Paul Moore <paul(a)paul-moore.com> audit: fix a net reference leak in audit_list_rules_send() Hans de Goede <hdegoede(a)redhat.com> Bluetooth: btbcm: Add 2 missing models to subver tables Tiezhu Yang <yangtiezhu(a)loongson.cn> MIPS: Make sparse_init() using top-down allocation Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> media: platform: fcp: Set appropriate DMA parameters Colin Ian King <colin.king(a)canonical.com> media: dvb: return -EREMOTEIO on i2c transfer failure. Paul Moore <paul(a)paul-moore.com> audit: fix a net reference leak in audit_send_reply() Jitao Shi <jitao.shi(a)mediatek.com> dt-bindings: display: mediatek: control dpi pins mode to avoid leakage Kees Cook <keescook(a)chromium.org> e1000: Distribute switch variables for initialization Stephane Eranian <eranian(a)google.com> tools api fs: Make xxx__mountpoint() more scalable Jaehoon Chung <jh80.chung(a)samsung.com> brcmfmac: fix wrong location to get firmware feature Christoph Hellwig <hch(a)lst.de> staging: android: ion: use vmap instead of vm_map_ram Jia-Ju Bai <baijiaju1990(a)gmail.com> net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() Jon Doron <arilou(a)gmail.com> x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Fix Rx-only DMA transfers Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> mmc: meson-mx-sdio: trigger a soft reset after a timeout or CRC error Sven Eckelmann <sven(a)narfation.org> batman-adv: Revert "disable ethtool link speed detection when auto negotiation off" Linus Walleij <linus.walleij(a)linaro.org> ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE Filipe Manana <fdmanana(a)suse.com> btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums Serge Semin <Sergey.Semin(a)baikalelectronics.ru> clocksource: dw_apb_timer_of: Fix missing clockevent timers Serge Semin <Sergey.Semin(a)baikalelectronics.ru> clocksource: dw_apb_timer: Make CPU-affiliation being optional Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Enable interrupts in accordance with DMA xfer mode Douglas Anderson <dianders(a)chromium.org> kgdb: Prevent infinite recursive entries to the debugger Douglas Anderson <dianders(a)chromium.org> kgdb: Disable WARN_CONSOLE_UNLOCKED for all kgdb Hsin-Yu Chao <hychao(a)chromium.org> Bluetooth: Add SCO fallback for invalid LMP parameters error Tiezhu Yang <yangtiezhu(a)loongson.cn> MIPS: Loongson: Build ATI Radeon GPU driver as module Jesper Dangaard Brouer <brouer(a)redhat.com> ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K Luke Nelson <lukenels(a)cs.washington.edu> arm64: insn: Fix two bugs in encoding 32-bit logical immediates Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> spi: dw: Zero DMA Tx and Rx configurations on stack Daniel Thompson <daniel.thompson(a)linaro.org> arm64: cacheflush: Fix KGDB trap detection Ard Biesheuvel <ardb(a)kernel.org> efi/libstub/x86: Work around LLVM ELF quirk build regression Arthur Kiyanovski <akiyano(a)amazon.com> net: ena: fix error returning in ena_com_get_hash_function() Mark Starovoytov <mstarovoitov(a)marvell.com> net: atlantic: make hw_get_regs optional Evan Green <evgreen(a)chromium.org> spi: pxa2xx: Apply CS clk quirk to BXT Julien Thierry <jthierry(a)redhat.com> objtool: Ignore empty alternatives Brad Love <brad(a)nextdimension.cc> media: si2157: Better check for running tuner in init Arnd Bergmann <arnd(a)arndb.de> crypto: ccp -- don't "select" CONFIG_DMADEVICES Bogdan Togorean <bogdan.togorean(a)analog.com> drm: bridge: adv7511: Extend list of audio sample rates Ard Biesheuvel <ardb(a)kernel.org> ACPI: GED: use correct trigger type field in _Exx / _Lxx handling Marc Zyngier <maz(a)kernel.org> KVM: arm64: Synchronize sysreg state on injecting an AArch32 exception Juergen Gross <jgross(a)suse.com> xen/pvcalls-back: test for errors when calling backend_connect() Ulf Hansson <ulf.hansson(a)linaro.org> mmc: sdio: Fix potential NULL pointer error in mmc_sdio_init_card() Ludovic Desroches <ludovic.desroches(a)microchip.com> ARM: dts: at91: sama5d2_ptc_ek: fix sdmmc0 node description Veerabhadrarao Badiganti <vbadigan(a)codeaurora.org> mmc: sdhci-msm: Clear tuning done flag while hs400 tuning Chris Wilson <chris(a)chris-wilson.co.uk> agp/intel: Reinforce the barrier after GTT updates Barret Rhoden <brho(a)google.com> perf: Add cond_resched() to task_function_call() OGAWA Hirofumi <hirofumi(a)mail.parknet.co.jp> fat: don't allow to mount if the FAT length == 0 Wang Hai <wanghai38(a)huawei.com> mm/slub: fix a memory leak in sysfs_slab_add() Ezequiel Garcia <ezequiel(a)collabora.com> drm/vkms: Hold gem object while still in-use Casey Schaufler <casey(a)schaufler-ca.com> Smack: slab-out-of-bounds in vsscanf Qiujun Huang <hqjagain(a)gmail.com> ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb Qiujun Huang <hqjagain(a)gmail.com> ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb Qiujun Huang <hqjagain(a)gmail.com> ath9k: Fix use-after-free Write in ath9k_htc_rx_msg Qiujun Huang <hqjagain(a)gmail.com> ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx Sumit Saxena <sumit.saxena(a)broadcom.com> scsi: megaraid_sas: TM command refire leads to controller firmware crash Marc Zyngier <maz(a)kernel.org> KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts Xing Li <lixing(a)loongson.cn> KVM: MIPS: Fix VPN2_MASK definition for variable cpu_vmbits Xing Li <lixing(a)loongson.cn> KVM: MIPS: Define KVM_ENTRYHI_ASID to cpu_asid_mask(&boot_cpu_data) Sean Christopherson <sean.j.christopherson(a)intel.com> KVM: nVMX: Consult only the "basic" exit reason when routing nested exit Paolo Bonzini <pbonzini(a)redhat.com> KVM: nSVM: leave ASID aside in copy_vmcb_control_area Paolo Bonzini <pbonzini(a)redhat.com> KVM: nSVM: fix condition for filtering async PF Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> video: fbdev: w100fb: Fix a potential double free. Eric W. Biederman <ebiederm(a)xmission.com> proc: Use new_inode not new_inode_pseudo Yuxuan Shui <yshuiv7(a)gmail.com> ovl: initialize error in ovl_copy_xattr tannerlove <tannerlove(a)google.com> selftests/net: in rxtimestamp getopt_long needs terminating null entry Longpeng(Mike) <longpeng2(a)huawei.com> crypto: virtio: Fix dest length calculation in __virtio_crypto_skcipher_do_req() Longpeng(Mike) <longpeng2(a)huawei.com> crypto: virtio: Fix src/dst scatterlist calculation in __virtio_crypto_skcipher_do_req() Longpeng(Mike) <longpeng2(a)huawei.com> crypto: virtio: Fix use-after-free in virtio_crypto_skcipher_finalize_req() Lukas Wunner <lukas(a)wunner.de> spi: pxa2xx: Fix runtime PM ref imbalance on probe error Lubomir Rintel <lkundrak(a)v3.sk> spi: pxa2xx: Balance runtime PM enable/disable on error Lukas Wunner <lukas(a)wunner.de> spi: bcm2835: Fix controller unregister order Lukas Wunner <lukas(a)wunner.de> spi: pxa2xx: Fix controller unregister order Lukas Wunner <lukas(a)wunner.de> spi: Fix controller unregister order Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> spi: No need to assign dummy value in spi_unregister_controller() Anthony Steinhauser <asteinhauser(a)google.com> x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches. Anthony Steinhauser <asteinhauser(a)google.com> x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS. Thomas Lendacky <Thomas.Lendacky(a)amd.com> x86/speculation: Add support for STIBP always-on preferred mode Waiman Long <longman(a)redhat.com> x86/speculation: Change misspelled STIPB to STIBP Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: only do L1TF workaround on affected processors Sean Christopherson <sean.j.christopherson(a)intel.com> KVM: x86/mmu: Consolidate "is MMIO SPTE" code Kai Huang <kai.huang(a)linux.intel.com> kvm: x86: Fix L1TF mitigation for shadow MMU Eiichi Tsukata <eiichi.tsukata(a)nutanix.com> KVM: x86: Fix APIC page invalidation race Tony Luck <tony.luck(a)intel.com> x86/{mce,mm}: Unmap the entire page if the whole page is affected and poisoned Michał Mirosław <mirq-linux(a)rere.qmqm.pl> ALSA: pcm: disallow linking stream to itself Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> crypto: cavium/nitrox - Fix 'nitrox_get_first_device()' when ndevlist is fully iterated Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PM: runtime: clk: Fix clk_pm_runtime_get() error path Justin Chen <justinpopo6(a)gmail.com> spi: bcm-qspi: when tx/rx buffer is NULL set to 0 Lukas Wunner <lukas(a)wunner.de> spi: bcm2835aux: Fix controller unregister order Lukas Wunner <lukas(a)wunner.de> spi: dw: Fix controller unregister order Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: fix null pointer dereference at nilfs_segctor_do_construct() Tejun Heo <tj(a)kernel.org> cgroup, blkcg: Prepare some symbols for module and !CONFIG_CGROUP usages Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPI: PM: Avoid using power resources if there are none for D0 Ard Biesheuvel <ardb(a)kernel.org> ACPI: GED: add support for _Exx / _Lxx handler methods Qiushi Wu <wu000273(a)umn.edu> ACPI: CPPC: Fix reference count leak in acpi_cppc_processor_probe() Qiushi Wu <wu000273(a)umn.edu> ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile() Kai-Heng Feng <kai.heng.feng(a)canonical.com> ALSA: usb-audio: Add vendor, product and profile name for HP Thunderbolt Dock Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Fix inconsistent card PM state after resume Hui Wang <hui.wang(a)canonical.com> ALSA: hda/realtek - add a pintbl quirk for several Lenovo machines Chuhong Yuan <hslester96(a)gmail.com> ALSA: es1688: Add the missed snd_card_free() Ard Biesheuvel <ardb(a)kernel.org> efi/efivars: Add missing kobject_put() in sysfs entry creation error path Hill Ma <maahiuzeon(a)gmail.com> x86/reboot/quirks: Add MacBook6,1 reboot quirk Anthony Steinhauser <asteinhauser(a)google.com> x86/speculation: Prevent rogue cross-process SSBD shutdown Xiaochun Lee <lixc17(a)lenovo.com> x86/PCI: Mark Intel C620 MROMs as having non-compliant BARs Bob Haarman <inglorion(a)google.com> x86_64: Fix jiffies ODR violation Qu Wenruo <wqu(a)suse.com> btrfs: tree-checker: Check level for leaves and nodes Miklos Szeredi <mszeredi(a)redhat.com> aio: fix async fsync creds Waiman Long <longman(a)redhat.com> mm: add kvfree_sensitive() for freeing sensitive data objects Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Accept the instance number of kretprobe event Kim Phillips <kim.phillips(a)amd.com> x86/cpu/amd: Make erratum #1054 a legacy erratum Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/uverbs: Make the event_queue fds return POLLERR when disassociated Masashi Honma <masashi.honma(a)gmail.com> ath9k_htc: Silence undersized packet warnings Cédric Le Goater <clg(a)kaod.org> powerpc/xive: Clear the page tables for the ESB IO mapping Thomas Falcon <tlfalcon(a)linux.ibm.com> drivers/net/ibmvnic: Update VNIC protocol version reporting Dennis Kadioglu <denk(a)eclipso.email> Input: synaptics - add a second working PNP_ID for Lenovo T470s Jens Axboe <axboe(a)kernel.dk> sched/fair: Don't NUMA balance for kthreads Fredrik Strupe <fredrik(a)strupe.net> ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook Stephan Gerhold <stephan(a)gerhold.net> Input: mms114 - fix handling of mms345l Su Kang Yin <cantona(a)cantona.net> crypto: talitos - fix ECB and CBC algs ivsize Qu Wenruo <wqu(a)suse.com> btrfs: Detect unbalanced tree with empty leaf before crashing btree operations Anand Jain <anand.jain(a)oracle.com> btrfs: merge btrfs_find_device and find_device Christophe Leroy <christophe.leroy(a)c-s.fr> lib: Reduce user_access_begin() boundaries in strncpy_from_user() and strnlen_user() Will Deacon <will.deacon(a)arm.com> x86: uaccess: Inhibit speculation past access_ok() in user_access_begin() Stafford Horne <shorne(a)gmail.com> arch/openrisc: Fix issues with access_ok() Linus Torvalds <torvalds(a)linux-foundation.org> Fix 'acccess_ok()' on alpha and SH Linus Torvalds <torvalds(a)linux-foundation.org> make 'user_access_begin()' do 'access_ok()' Lorenz Bauer <lmb(a)cloudflare.com> selftests: bpf: fix use of undeclared RET_IF macro Willem de Bruijn <willemb(a)google.com> tun: correct header offsets in napi frags mode Ido Schimmel <idosch(a)mellanox.com> vxlan: Avoid infinite loop when suppressing NS messages with invalid options Ido Schimmel <idosch(a)mellanox.com> bridge: Avoid infinite loop when suppressing NS messages with invalid options Vasily Averin <vvs(a)virtuozzo.com> net_failover: fixed rollback in net_failover_open() Hangbin Liu <liuhangbin(a)gmail.com> ipv6: fix IPV6_ADDRFORM operation logic ------------- Diffstat: .../bindings/display/mediatek/mediatek,dpi.txt | 6 + Documentation/virtual/kvm/api.txt | 2 + Makefile | 17 +- arch/alpha/include/asm/io.h | 74 ++++-- arch/alpha/include/asm/uaccess.h | 8 +- arch/alpha/kernel/io.c | 60 ++++- arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 4 +- arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 2 +- arch/arm/boot/dts/s5pv210-aries.dtsi | 1 + arch/arm/include/asm/kvm_host.h | 2 + arch/arm/kernel/ptrace.c | 4 +- arch/arm/mach-tegra/tegra.c | 4 +- arch/arm/mm/proc-macros.S | 3 +- arch/arm64/include/asm/cacheflush.h | 6 +- arch/arm64/include/asm/kvm_host.h | 8 +- arch/arm64/kernel/insn.c | 14 +- arch/m68k/include/asm/mac_via.h | 1 + arch/m68k/mac/config.c | 21 +- arch/m68k/mac/via.c | 6 +- arch/mips/Makefile | 13 +- arch/mips/boot/compressed/Makefile | 2 +- arch/mips/configs/loongson3_defconfig | 2 +- arch/mips/include/asm/kvm_host.h | 6 +- arch/mips/include/asm/mipsregs.h | 2 +- arch/mips/kernel/genex.S | 6 +- arch/mips/kernel/mips-cm.c | 6 +- arch/mips/kernel/setup.c | 10 + arch/mips/kernel/time.c | 70 ++++++ arch/mips/kernel/vmlinux.lds.S | 2 +- arch/openrisc/include/asm/uaccess.h | 8 +- arch/powerpc/kernel/dt_cpu_ftrs.c | 8 + arch/powerpc/kernel/prom.c | 19 ++ arch/powerpc/platforms/cell/spufs/file.c | 113 ++++++--- arch/powerpc/platforms/powernv/smp.c | 1 - arch/powerpc/sysdev/xive/common.c | 5 + arch/sh/include/asm/uaccess.h | 7 +- arch/sparc/kernel/ptrace_32.c | 228 ++++++++---------- arch/sparc/kernel/ptrace_64.c | 17 +- arch/x86/boot/compressed/head_32.S | 5 +- arch/x86/boot/compressed/head_64.S | 1 + arch/x86/include/asm/cpufeatures.h | 1 + arch/x86/include/asm/nospec-branch.h | 1 + arch/x86/include/asm/set_memory.h | 19 +- arch/x86/include/asm/uaccess.h | 12 +- arch/x86/kernel/amd_nb.c | 15 +- arch/x86/kernel/cpu/amd.c | 3 +- arch/x86/kernel/cpu/bugs.c | 94 +++++--- arch/x86/kernel/cpu/mcheck/mce.c | 11 +- arch/x86/kernel/process.c | 28 +-- arch/x86/kernel/process.h | 2 +- arch/x86/kernel/reboot.c | 8 + arch/x86/kernel/time.c | 4 - arch/x86/kernel/vmlinux.lds.S | 4 +- arch/x86/kvm/mmu.c | 37 +-- arch/x86/kvm/svm.c | 6 +- arch/x86/kvm/vmx.c | 2 +- arch/x86/kvm/x86.c | 7 +- arch/x86/mm/init.c | 2 - arch/x86/pci/fixup.c | 4 + drivers/acpi/cppc_acpi.c | 1 + drivers/acpi/device_pm.c | 2 +- drivers/acpi/evged.c | 22 +- drivers/acpi/scan.c | 28 ++- drivers/acpi/sysfs.c | 4 +- drivers/bluetooth/btbcm.c | 2 + drivers/bluetooth/hci_bcm.c | 5 +- drivers/char/agp/intel-gtt.c | 4 +- drivers/char/ipmi/ipmi_si_pci.c | 5 - drivers/clk/clk.c | 6 +- drivers/clocksource/dw_apb_timer.c | 5 +- drivers/clocksource/dw_apb_timer_of.c | 6 +- drivers/cpuidle/sysfs.c | 6 +- drivers/crypto/cavium/nitrox/nitrox_main.c | 4 +- drivers/crypto/ccp/Kconfig | 3 +- drivers/crypto/chelsio/chcr_algo.c | 2 +- drivers/crypto/stm32/stm32_crc32.c | 144 +++++++----- drivers/crypto/talitos.c | 2 +- drivers/crypto/virtio/virtio_crypto_algs.c | 21 +- drivers/dma/pch_dma.c | 1 - drivers/firmware/efi/efivars.c | 4 +- drivers/firmware/efi/libstub/Makefile | 1 + drivers/gnss/sirf.c | 8 +- drivers/gpio/gpio-ml-ioh.c | 2 - drivers/gpio/gpio-pch.c | 1 - drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 12 +- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 16 +- drivers/gpu/drm/vkms/vkms_drv.h | 5 - drivers/gpu/drm/vkms/vkms_gem.c | 11 +- drivers/hwmon/k10temp.c | 9 +- drivers/i2c/busses/i2c-eg20t.c | 1 - drivers/infiniband/core/uverbs_main.c | 2 + drivers/input/mouse/synaptics.c | 1 + drivers/input/touchscreen/mms114.c | 12 +- drivers/isdn/hardware/mISDN/w6692.c | 3 - drivers/macintosh/windfarm_pm112.c | 21 +- drivers/md/bcache/super.c | 7 +- drivers/md/dm-crypt.c | 2 +- drivers/md/md.c | 3 +- drivers/media/cec/cec-adap.c | 8 +- drivers/media/i2c/ov5640.c | 4 +- drivers/media/platform/rcar-fcp.c | 5 + drivers/media/tuners/si2157.c | 15 +- drivers/media/usb/dvb-usb/dibusb-mb.c | 2 +- drivers/media/usb/go7007/snd-go7007.c | 35 ++- drivers/misc/pch_phub.c | 1 - drivers/misc/pci_endpoint_test.c | 20 +- drivers/mmc/core/sdio.c | 3 +- drivers/mmc/host/meson-mx-sdio.c | 3 + drivers/mmc/host/sdhci-esdhc-imx.c | 2 +- drivers/mmc/host/sdhci-msm.c | 10 +- drivers/mmc/host/via-sdmmc.c | 7 +- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 11 +- drivers/mtd/nand/raw/pasemi_nand.c | 4 +- drivers/net/ethernet/allwinner/sun4i-emac.c | 4 +- drivers/net/ethernet/amazon/ena/ena_com.c | 6 +- drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 6 + drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 + drivers/net/ethernet/ibm/ibmvnic.c | 8 +- drivers/net/ethernet/intel/e1000/e1000_main.c | 4 +- drivers/net/ethernet/intel/e1000e/e1000.h | 1 - drivers/net/ethernet/intel/e1000e/netdev.c | 16 +- drivers/net/ethernet/intel/igb/igb_ethtool.c | 3 +- drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 3 +- drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 15 +- drivers/net/ethernet/nxp/lpc_eth.c | 3 +- .../net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 7 +- drivers/net/ethernet/qlogic/qede/qede.h | 2 + drivers/net/ethernet/qlogic/qede/qede_main.c | 11 +- drivers/net/ethernet/realtek/r8169.c | 2 +- drivers/net/macvlan.c | 4 + drivers/net/net_failover.c | 3 +- drivers/net/tun.c | 12 +- drivers/net/veth.c | 8 +- drivers/net/vmxnet3/vmxnet3_ethtool.c | 2 + drivers/net/vxlan.c | 4 + drivers/net/wireless/ath/ath10k/mac.c | 3 + drivers/net/wireless/ath/ath10k/wmi-ops.h | 10 + drivers/net/wireless/ath/ath10k/wmi-tlv.c | 15 ++ drivers/net/wireless/ath/ath9k/hif_usb.c | 58 +++-- drivers/net/wireless/ath/ath9k/hif_usb.h | 6 + drivers/net/wireless/ath/ath9k/htc_drv_init.c | 10 +- drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 6 +- drivers/net/wireless/ath/ath9k/htc_hst.c | 3 + drivers/net/wireless/ath/ath9k/wmi.c | 5 +- drivers/net/wireless/ath/ath9k/wmi.h | 3 +- drivers/net/wireless/ath/carl9170/fw.c | 4 +- drivers/net/wireless/ath/carl9170/main.c | 21 +- drivers/net/wireless/ath/wcn36xx/main.c | 6 +- drivers/net/wireless/broadcom/b43/main.c | 2 +- drivers/net/wireless/broadcom/b43legacy/main.c | 1 + drivers/net/wireless/broadcom/b43legacy/xmit.c | 1 + .../wireless/broadcom/brcm80211/brcmfmac/feature.c | 3 +- drivers/net/wireless/marvell/mwifiex/cfg80211.c | 14 +- drivers/net/wireless/mediatek/mt76/agg-rx.c | 8 +- drivers/net/wireless/mediatek/mt76/mt76.h | 6 +- drivers/net/wireless/realtek/rtlwifi/usb.c | 8 +- drivers/nvme/host/core.c | 16 +- drivers/pci/controller/pcie-mediatek.c | 18 ++ drivers/pci/controller/vmd.c | 2 + drivers/pci/probe.c | 24 +- drivers/pci/quirks.c | 260 ++++++++++++++++----- drivers/perf/hisilicon/hisi_uncore_hha_pmu.c | 2 +- drivers/pinctrl/samsung/pinctrl-exynos.c | 82 +++++-- drivers/platform/x86/hp-wmi.c | 10 +- drivers/platform/x86/intel-hid.c | 7 + drivers/platform/x86/intel-vbtn.c | 75 ++++-- drivers/power/reset/vexpress-poweroff.c | 1 + drivers/scsi/megaraid/megaraid_sas_fusion.c | 7 +- drivers/spi/spi-bcm-qspi.c | 8 +- drivers/spi/spi-bcm2835.c | 4 +- drivers/spi/spi-bcm2835aux.c | 4 +- drivers/spi/spi-dw-mid.c | 16 +- drivers/spi/spi-dw.c | 12 +- drivers/spi/spi-pxa2xx.c | 12 +- drivers/spi/spi-topcliff-pch.c | 1 - drivers/spi/spi.c | 4 +- drivers/staging/android/ion/ion_heap.c | 4 +- drivers/staging/greybus/sdio.c | 10 +- drivers/tty/serial/8250/8250_pci.c | 6 - drivers/tty/serial/pch_uart.c | 2 - drivers/usb/dwc3/dwc3-haps.c | 4 - drivers/usb/gadget/udc/pch_udc.c | 1 - drivers/video/fbdev/w100fb.c | 2 + drivers/w1/masters/omap_hdq.c | 10 +- drivers/xen/pvcalls-back.c | 3 +- fs/aio.c | 8 + fs/btrfs/dev-replace.c | 8 +- fs/btrfs/disk-io.c | 10 + fs/btrfs/file-item.c | 6 +- fs/btrfs/inode.c | 10 +- fs/btrfs/ioctl.c | 5 +- fs/btrfs/qgroup.c | 14 ++ fs/btrfs/scrub.c | 4 +- fs/btrfs/send.c | 67 ++++++ fs/btrfs/tree-checker.c | 20 ++ fs/btrfs/volumes.c | 86 +++---- fs/btrfs/volumes.h | 4 +- fs/ext4/ext4_extents.h | 9 +- fs/ext4/fsync.c | 28 ++- fs/ext4/xattr.c | 7 +- fs/fat/inode.c | 6 + fs/fs-writeback.c | 1 + fs/nilfs2/segment.c | 2 + fs/overlayfs/copy_up.c | 2 +- fs/proc/inode.c | 2 +- fs/proc/self.c | 2 +- fs/proc/thread_self.c | 2 +- fs/xfs/xfs_bmap_util.c | 2 +- fs/xfs/xfs_buf.c | 8 +- fs/xfs/xfs_dquot.c | 9 +- include/linux/kgdb.h | 2 +- include/linux/kvm_host.h | 4 +- include/linux/mm.h | 1 + include/linux/mmzone.h | 2 + include/linux/pci_ids.h | 36 ++- include/linux/sched/mm.h | 2 + include/linux/set_memory.h | 2 +- include/linux/string.h | 60 ++++- include/linux/sunrpc/gss_api.h | 1 + include/linux/sunrpc/svcauth_gss.h | 3 +- include/linux/uaccess.h | 2 +- include/uapi/linux/kvm.h | 2 + kernel/audit.c | 52 +++-- kernel/audit.h | 2 +- kernel/auditfilter.c | 16 +- kernel/compat.c | 6 +- kernel/cpu.c | 18 +- kernel/cpu_pm.c | 4 +- kernel/debug/debug_core.c | 5 + kernel/events/core.c | 23 +- kernel/exit.c | 31 +-- kernel/sched/core.c | 5 +- kernel/sched/fair.c | 2 +- lib/mpi/longlong.h | 2 +- lib/strncpy_from_user.c | 23 +- lib/strnlen_user.c | 23 +- mm/huge_memory.c | 31 ++- mm/page_alloc.c | 19 +- mm/slub.c | 4 +- mm/util.c | 18 ++ net/batman-adv/bat_v_elp.c | 15 +- net/bluetooth/hci_event.c | 1 + net/bridge/br_arp_nd_proxy.c | 4 + net/ipv6/ipv6_sockglue.c | 13 +- net/netfilter/nft_nat.c | 4 +- net/sunrpc/auth_gss/gss_mech_switch.c | 12 +- net/sunrpc/auth_gss/svcauth_gss.c | 18 +- security/integrity/evm/evm_crypto.c | 2 +- security/integrity/ima/ima.h | 10 +- security/integrity/ima/ima_crypto.c | 6 +- security/integrity/ima/ima_init.c | 2 +- security/integrity/ima/ima_policy.c | 3 +- security/integrity/ima/ima_template_lib.c | 18 ++ security/keys/internal.h | 11 - security/keys/keyctl.c | 16 +- security/smack/smackfs.c | 10 + sound/core/pcm_native.c | 5 + sound/isa/es1688/es1688.c | 4 +- sound/pci/hda/patch_realtek.c | 6 + sound/pci/lx6464es/lx6464es.c | 8 + sound/usb/card.c | 19 +- sound/usb/quirks-table.h | 20 ++ sound/usb/usbaudio.h | 2 +- tools/lib/api/fs/fs.c | 17 ++ tools/lib/api/fs/fs.h | 12 + tools/objtool/check.c | 6 + tools/perf/builtin-probe.c | 3 + tools/perf/util/dso.c | 16 ++ tools/perf/util/dso.h | 1 + tools/perf/util/probe-event.c | 49 ++-- tools/perf/util/probe-finder.c | 1 + tools/perf/util/symbol.c | 2 + tools/testing/selftests/bpf/test_progs.c | 1 + .../testing/selftests/bpf/test_select_reuseport.c | 8 +- .../networking/timestamping/rxtimestamp.c | 1 + virt/kvm/arm/aarch32.c | 28 +++ virt/kvm/kvm_main.c | 24 +- 278 files changed, 2429 insertions(+), 1160 deletions(-)

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[PATCH 5.4 000/259] 5.4.48-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.48 release. There are 259 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Mon, 22 Jun 2020 08:21:26 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.48-rc2… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.48-rc2 Adrian Hunter <adrian.hunter(a)intel.com> perf symbols: Fix kernel maps for kcore and eBPF Adrian Hunter <adrian.hunter(a)intel.com> perf symbols: Fix debuginfo search for Ubuntu Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Check address correctness by map instead of _etext Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix to check blacklist address correctly Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Do not show the skipped events Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: fix checkpoint=disable:%u%% H. Nikolaus Schaller <hns(a)goldelico.com> w1: omap-hdq: cleanup to add missing newline for some dev_dbg Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: tmio: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: mtk: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: pasemi: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: plat_nand: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: sunxi: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: oxnas: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: socrates: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: orion: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: xway: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: ingenic: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: sharpsl: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: diskonchip: Fix the probe error path Álvaro Fernández Rojas <noltari(a)gmail.com> mtd: rawnand: brcmnand: fix hamming oob layout Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: onfi: Fix redundancy detection check Boris Brezillon <boris.brezillon(a)collabora.com> mtd: rawnand: Fix nand_gpio_waitrdy() NeilBrown <neilb(a)suse.de> sunrpc: clean up properly in gss_mech_unregister() NeilBrown <neilb(a)suse.de> sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations. Masahiro Yamada <masahiroy(a)kernel.org> kbuild: force to build vmlinux if CONFIG_MODVERSION=y Michael Ellerman <mpe(a)ellerman.id.au> powerpc/64s: Save FSCR to init_task.thread.fscr after feature init Michael Ellerman <mpe(a)ellerman.id.au> powerpc/64s: Don't let DT CPU features set FSCR_DSCR Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/32: Disable KASAN with pages bigger than 16k Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/kasan: Fix shadow pages allocation failure Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/kasan: Fix issues by lowering KASAN_SHADOW_END Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/32s: Fix another build failure with CONFIG_PPC_KUAP_DEBUG Michael Ellerman <mpe(a)ellerman.id.au> drivers/macintosh: Fix memleak in windfarm_pm112 driver Jonathan Bakker <xc-racer2(a)live.ca> ARM: dts: s5pv210: Set keep-power-in-suspend for SDHCI1 on Aries Ludovic Desroches <ludovic.desroches(a)microchip.com> ARM: dts: at91: sama5d2_ptc_ek: fix vbus pin Marek Szyprowski <m.szyprowski(a)samsung.com> ARM: dts: exynos: Fix GPIO polarity for thr GalaxyS3 CM36651 sensor's bus Corentin Labbe <clabbe(a)baylibre.com> soc/tegra: pmc: Select GENERIC_PINCONF Dmitry Osipenko <digetx(a)gmail.com> ARM: tegra: Correct PL310 Auxiliary Control Register initialization Douglas Anderson <dianders(a)chromium.org> kernel/cpu_pm: Fix uninitted local in cpu_pm Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: Account for memory_limit while reserving memory Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: consider reserved ranges while reserving memory Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: use static allocation for reserved memory ranges Mikulas Patocka <mpatocka(a)redhat.com> alpha: fix memory barriers so that they conform to the specification Eric Biggers <ebiggers(a)google.com> dm crypt: avoid truncating the logical block size Al Viro <viro(a)zeniv.linux.org.uk> sparc64: fix misuses of access_process_vm() in genregs32_[sg]et() Al Viro <viro(a)zeniv.linux.org.uk> sparc32: fix register window handling in genregs32_[gs]et() Wei Yongjun <weiyongjun1(a)huawei.com> gnss: sirf: fix error return code in sirf_probe() Jonathan Bakker <xc-racer2(a)live.ca> pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs Jonathan Bakker <xc-racer2(a)live.ca> pinctrl: samsung: Correct setting of eint wakeup mask on s5pv210 Qiushi Wu <wu000273(a)umn.edu> power: supply: core: fix memory leak in HWMON error path Michał Mirosław <mirq-linux(a)rere.qmqm.pl> power: supply: core: fix HWMON temperature labels Anders Roxell <anders.roxell(a)linaro.org> power: vexpress: add suppress_bind_attrs to true Alexander Monakov <amonakov(a)ispras.ru> EDAC/amd64: Add AMD family 17h model 60h PCI IDs Alexander Monakov <amonakov(a)ispras.ru> hwmon: (k10temp) Add AMD family 17h model 60h PCI match Kai-Heng Feng <kai.heng.feng(a)canonical.com> igb: Report speed and duplex as unknown when device is runtime suspended Weiyi Lu <weiyi.lu(a)mediatek.com> clk: mediatek: assign the initial value to clk_init_data of mtk_mux Tomi Valkeinen <tomi.valkeinen(a)ti.com> media: ov5640: fix use of destroyed mutex Larry Finger <Larry.Finger(a)lwfinger.net> b43_legacy: Fix connection problem with WPA3 Larry Finger <Larry.Finger(a)lwfinger.net> b43: Fix connection problem with WPA3 Larry Finger <Larry.Finger(a)lwfinger.net> b43legacy: Fix case where channel status is corrupted Michał Mirosław <mirq-linux(a)rere.qmqm.pl> Bluetooth: hci_bcm: fix freeing not-requested IRQ Lukas Wunner <lukas(a)wunner.de> serial: 8250: Avoid error message on reprobe Samuel Holland <samuel(a)sholland.org> media: cedrus: Program output format during each run Chuhong Yuan <hslester96(a)gmail.com> media: go7007: fix a miss of snd_card_free Christian Lamparter <chunkeey(a)gmail.com> carl9170: remove P2P_GO support Punit Agrawal <punit1.agrawal(a)toshiba.co.jp> e1000e: Relax condition to trigger reset for ME workaround Kai-Heng Feng <kai.heng.feng(a)canonical.com> e1000e: Disable TSO for buffer overrun workaround Ashok Raj <ashok.raj(a)intel.com> PCI: Program MPS for RCiEP devices Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> ima: Set again build_ima_appraise variable Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> ima: Remove redundant policy rule set in add_rules() Alexander Monakov <amonakov(a)ispras.ru> x86/amd_nb: Add AMD family 17h model 60h PCI IDs Kai-Heng Feng <kai.heng.feng(a)canonical.com> serial: 8250_pci: Move Pericom IDs to pci_ids.h Tiezhu Yang <yangtiezhu(a)loongson.cn> PCI: Add Loongson vendor ID Yazen Ghannam <yazen.ghannam(a)amd.com> x86/amd_nb: Add Family 19h PCI IDs Jon Derrick <jonathan.derrick(a)intel.com> PCI: vmd: Add device id for VMD device 8086:9A0B Ashok Raj <ashok.raj(a)intel.com> PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints Kevin Buettner <kevinb(a)redhat.com> PCI: Avoid FLR for AMD Starship USB 3.0 Marcos Scriven <marcos(a)scriven.org> PCI: Avoid FLR for AMD Matisse HD Audio & USB 3.0 Kai-Heng Feng <kai.heng.feng(a)canonical.com> PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect Eric Biggers <ebiggers(a)google.com> ext4: fix race between ext4_sync_parent() and rename() Jeffle Xu <jefflexu(a)linux.alibaba.com> ext4: fix error pointer dereference Harshad Shirwadkar <harshadshirwadkar(a)gmail.com> ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max Roberto Sassu <roberto.sassu(a)huawei.com> evm: Fix possible memory leak in evm_calc_hmac_or_hash() Roberto Sassu <roberto.sassu(a)huawei.com> ima: Remove __init annotation from ima_pcrread() Roberto Sassu <roberto.sassu(a)huawei.com> ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init() Roberto Sassu <roberto.sassu(a)huawei.com> ima: Directly assign the ima_default_policy pointer to ima_rules Roberto Sassu <roberto.sassu(a)huawei.com> ima: Evaluate error in init_ima() Roberto Sassu <roberto.sassu(a)huawei.com> ima: Switch to ima_hash_algo for boot aggregate Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> ima: Fix ima digest hash table key calculation Pavel Tatashin <pasha.tatashin(a)soleen.com> mm: call cond_resched() from deferred_init_memmap() Daniel Jordan <daniel.m.jordan(a)oracle.com> mm/pagealloc.c: call touch_nmi_watchdog() on max order boundaries in deferred init Pavel Tatashin <pasha.tatashin(a)soleen.com> mm: initialize deferred pages with interrupts enabled Andrea Arcangeli <aarcange(a)redhat.com> mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked() Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/mm: Fix conditions to perform MMU specific management by blocks on PPC32. Filipe Manana <fdmanana(a)suse.com> btrfs: fix space_info bytes_may_use underflow during space cache writeout Filipe Manana <fdmanana(a)suse.com> btrfs: fix space_info bytes_may_use underflow after nocow buffered write Filipe Manana <fdmanana(a)suse.com> btrfs: fix wrong file range cleanup after an error filling dealloc range Omar Sandoval <osandov(a)fb.com> btrfs: fix error handling when submitting direct I/O bio Josef Bacik <josef(a)toxicpanda.com> btrfs: force chunk allocation if our global rsv is larger than metadata Marcos Paulo de Souza <mpdesouza(a)suse.com> btrfs: send: emit file capabilities after chown Anand Jain <anand.jain(a)oracle.com> btrfs: include non-missing as a qualifier for the latest_bdev Anand Jain <anand.jain(a)oracle.com> btrfs: free alien device after device add Daniel Axtens <dja(a)axtens.net> string.h: fix incompatibility between FORTIFY_SOURCE and KASAN Daniel Axtens <dja(a)axtens.net> kasan: stop tests being eliminated as dead code with FORTIFY_SOURCE Jakub Sitnicki <jakub(a)cloudflare.com> selftests/bpf, flow_dissector: Close TAP device FD after the test John Fastabend <john.fastabend(a)gmail.com> bpf: Fix running sk_skb program types with ktls John Fastabend <john.fastabend(a)gmail.com> bpf: Refactor sockmap redirect code so its easy to reuse Anton Protopopov <a.s.protopopov(a)gmail.com> bpf: Fix map permissions check Eelco Chaudron <echaudro(a)redhat.com> libbpf: Fix perf_buffer__free() API for sparse allocs Chris Chiu <chiu(a)endlessm.com> platform/x86: asus_wmi: Reserve more space for struct bias_args Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type Nickolai Kozachenko <daemongloom(a)gmail.com> platform/x86: intel-hid: Add a quirk to support HP Spectre X2 (2015) Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32() Qiushi Wu <wu000273(a)umn.edu> cpuidle: Fix three reference count leaks Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Return any value retrieved from the dma_transfer callback Haibo Chen <haibo.chen(a)nxp.com> mmc: sdhci-esdhc-imx: fix the mask for tuning start point Sharon <sara.sharon(a)intel.com> iwlwifi: mvm: fix aux station leak Xie XiuQi <xiexiuqi(a)huawei.com> ixgbe: fix signed-integer-overflow warning Jacob Keller <jacob.e.keller(a)intel.com> ice: fix potential double free in probe unrolling Ulf Hansson <ulf.hansson(a)linaro.org> mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core Ulf Hansson <ulf.hansson(a)linaro.org> staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core Veerabhadrarao Badiganti <vbadigan(a)codeaurora.org> mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk Coly Li <colyli(a)suse.de> bcache: fix refcount underflow in bcache_device_free() YuanJunQing <yuanjunqing66(a)163.com> MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe() Jiaxun Yang <jiaxun.yang(a)flygoat.com> PCI: Don't disable decoding when mmio_always_on is set Alexander Sverdlin <alexander.sverdlin(a)nokia.com> macvlan: Skip loopback packets in RX handler Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new qgroup Josef Bacik <josef(a)toxicpanda.com> btrfs: improve global reserve stealing logic Finn Thain <fthain(a)telegraphics.com.au> m68k: mac: Don't call via_flush_cache() on Mac IIfx Kaige Li <likaige(a)loongson.cn> MIPS: tools: Fix resource leak in elf-entry.c Arvind Sankar <nivedita(a)alum.mit.edu> x86/mm: Stop printing BRK addresses Alan Maguire <alan.maguire(a)oracle.com> selftests/bpf: CONFIG_IPV6_SEG6_BPF required for test_seg6_loop.o Felix Kuehling <Felix.Kuehling(a)amd.com> drm/amdgpu: Sync with VM root BO when switching VM to CPU update mode chen gong <curry.gong(a)amd.com> drm/amd/powerpay: Disable gfxoff when setting manual mode on picasso and raven Nicolas Toromanoff <nicolas.toromanoff(a)st.com> crypto: stm32/crc32 - fix multi-instance Nicolas Toromanoff <nicolas.toromanoff(a)st.com> crypto: stm32/crc32 - fix run-time self test issue. Nicolas Toromanoff <nicolas.toromanoff(a)st.com> crypto: stm32/crc32 - fix ext4 chksum BUG_ON() Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: Add udelay lpj numbers adjustment Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: MAAR: Use more precise address mask Huaixin Chang <changhuaixin(a)linux.alibaba.com> sched: Defend cfs and rt bandwidth quota against overflow Arvind Sankar <nivedita(a)alum.mit.edu> x86/boot: Correct relocation destination on old linkers Douglas Anderson <dianders(a)chromium.org> kgdboc: Use a platform device to handle tty drivers showing up late Pali Rohár <pali(a)kernel.org> mwifiex: Fix memory corruption in dump_station Dan Carpenter <dan.carpenter(a)oracle.com> rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup() Erez Shitrit <erezsh(a)mellanox.com> net/mlx5e: IPoIB, Drop multicast packets that this interface sent Jesper Dangaard Brouer <brouer(a)redhat.com> veth: Adjust hard_start offset on redirect XDP frames Tejun Heo <tj(a)kernel.org> iocost: don't let vrate run wild while there's no saturation signal Coly Li <colyli(a)suse.de> raid5: remove gfp flags from scribble_alloc() Guoqing Jiang <guoqing.jiang(a)cloud.ionos.com> md: don't flush workqueue unconditionally in md_open Ryder Lee <ryder.lee(a)mediatek.com> mt76: avoid rx reorder buffer overflow Wei Yongjun <weiyongjun1(a)huawei.com> drm/mcde: dsi: Fix return value check in mcde_dsi_bind() Bhupesh Sharma <bhsharma(a)redhat.com> net: qed*: Reduce RX and TX default ring count when running inside kdump kernel Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> wcn36xx: Fix error handling path in 'wcn36xx_probe()' Rakesh Pillai <pillair(a)codeaurora.org> ath10k: Remove msdu from idr when management pkt send fails Sagi Grimberg <sagi(a)grimberg.me> nvme-tcp: use bh_lock in data_ready Weiping Zhang <zhangweiping(a)didiglobal.com> nvme-pci: align io queue count with allocted nvme_queue in nvme_probe Christoph Hellwig <hch(a)lst.de> nvme: refine the Qemu Identify CNS quirk Mordechay Goodstein <mordechay.goodstein(a)intel.com> iwlwifi: avoid debug max amsdu config overwriting itself Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Also handle tablet-mode switch on "Detachable" and "Portable" chassis-types Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Do not advertise switches to userspace if they are not there Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Split keymap into buttons and switches parts Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Use acpi_evaluate_integer() Brian Foster <bfoster(a)redhat.com> xfs: fix duplicate verification from xfs_qm_dqflush() Brian Foster <bfoster(a)redhat.com> xfs: reset buffer write failure state on successful completion Daniel Thompson <daniel.thompson(a)linaro.org> kgdb: Fix spurious true from in_dbg_master() Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: cm: Fix an invalid error code of INTVN_*_ERR Jiaxun Yang <jiaxun.yang(a)flygoat.com> MIPS: Truncate link address into 32bit for 32bit kernel Devulapally Shiva Krishna <shiva(a)chelsio.com> Crypto/chcr: fix for ccm(aes) failed test Darrick J. Wong <darrick.wong(a)oracle.com> xfs: clean up the error handling in xfs_swap_extents Colin Ian King <colin.king(a)canonical.com> libertas_tf: avoid a null dereference in pointer priv Jeremy Kerr <jk(a)ozlabs.org> powerpc/spufs: fix copy_to_user while atomic Yunjian Wang <wangyunjian(a)huawei.com> net: allwinner: Fix use correct return type for ndo_start_xmit() Dan Carpenter <dan.carpenter(a)oracle.com> media: cec: silence shift wrapping warning in __cec_s_log_addrs() Wei Yongjun <weiyongjun1(a)huawei.com> drivers: net: davinci_mdio: fix potential NULL dereference in davinci_mdio_probe() Wei Yongjun <weiyongjun1(a)huawei.com> selinux: fix error return code in policydb_read() Wei Yongjun <weiyongjun1(a)huawei.com> net: lpc-enet: fix error return code in lpc_mii_init() Tejun Heo <tj(a)kernel.org> iocost_monitor: drop string wrap around numbers when outputting json Shaokun Zhang <zhangshaokun(a)hisilicon.com> drivers/perf: hisi: Fix typo in events attribute array Peter Zijlstra <peterz(a)infradead.org> sched/core: Fix illegal RCU from offline CPUs Jann Horn <jannh(a)google.com> exit: Move preemption fixup up, move blocking operations down Nathan Chancellor <natechancellor(a)gmail.com> lib/mpi: Fix 64-bit MIPS build with Clang Doug Berger <opendmb(a)gmail.com> net: bcmgenet: Fix WoL with password after deep sleep Doug Berger <opendmb(a)gmail.com> net: bcmgenet: set Rx mode before starting netif Andrii Nakryiko <andriin(a)fb.com> selftests/bpf: Fix memory leak in extract_build_id() Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported Jesper Dangaard Brouer <brouer(a)redhat.com> dpaa2-eth: fix return codes used in ndo_setup_tc Andrea Parri (Microsoft) <parri.andrea(a)gmail.com> Drivers: hv: vmbus: Always handle the VMBus messages on CPU0 Paul Moore <paul(a)paul-moore.com> audit: fix a net reference leak in audit_list_rules_send() Hans de Goede <hdegoede(a)redhat.com> Bluetooth: btbcm: Add 2 missing models to subver tables Wen Gong <wgong(a)codeaurora.org> ath10k: add flush tx packets for SDIO chip Tiezhu Yang <yangtiezhu(a)loongson.cn> MIPS: Make sparse_init() using top-down allocation Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> media: platform: fcp: Set appropriate DMA parameters Colin Ian King <colin.king(a)canonical.com> media: dvb: return -EREMOTEIO on i2c transfer failure. Paul Moore <paul(a)paul-moore.com> audit: fix a net reference leak in audit_send_reply() Jitao Shi <jitao.shi(a)mediatek.com> drm/mediatek: set dpi pin mode to gpio low to avoid leakage current Jitao Shi <jitao.shi(a)mediatek.com> dt-bindings: display: mediatek: control dpi pins mode to avoid leakage Kees Cook <keescook(a)chromium.org> e1000: Distribute switch variables for initialization Stephane Eranian <eranian(a)google.com> tools api fs: Make xxx__mountpoint() more scalable Bjorn Andersson <bjorn.andersson(a)linaro.org> regulator: qcom-rpmh: Fix typos in pm8150 and pm8150l Jaehoon Chung <jh80.chung(a)samsung.com> brcmfmac: fix wrong location to get firmware feature Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource Bingbu Cao <bingbu.cao(a)intel.com> media: staging/intel-ipu3: Implement lock for stream on/off operations Venkateswara Naralasetty <vnaralas(a)codeaurora.org> ath10k: fix kernel null pointer dereference Christoph Hellwig <hch(a)lst.de> staging: android: ion: use vmap instead of vm_map_ram Christoph Hellwig <hch(a)lst.de> x86: fix vmap arguments in map_irq_stack Jia-Ju Bai <baijiaju1990(a)gmail.com> net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() Jon Doron <arilou(a)gmail.com> x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Fix Rx-only DMA transfers Chuhong Yuan <hslester96(a)gmail.com> Bluetooth: btmtkuart: Improve exception handling in btmtuart_probe() Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> mmc: meson-mx-sdio: trigger a soft reset after a timeout or CRC error Surabhi Boob <surabhi.boob(a)intel.com> ice: Fix for memory leaks and modify ICE_FREE_CQ_BUFS Surabhi Boob <surabhi.boob(a)intel.com> ice: Fix memory leak Sven Eckelmann <sven(a)narfation.org> batman-adv: Revert "disable ethtool link speed detection when auto negotiation off" Linus Walleij <linus.walleij(a)linaro.org> ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE Filipe Manana <fdmanana(a)suse.com> btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums Josef Bacik <josef(a)toxicpanda.com> btrfs: account for trans_block_rsv in may_commit_transaction Brad Love <brad(a)nextdimension.cc> media: dvbdev: Fix tuner->demod media controller link Serge Semin <Sergey.Semin(a)baikalelectronics.ru> clocksource: dw_apb_timer_of: Fix missing clockevent timers Serge Semin <Sergey.Semin(a)baikalelectronics.ru> clocksource: dw_apb_timer: Make CPU-affiliation being optional Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Enable interrupts in accordance with DMA xfer mode Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: Fix cpu_has_mips64r1/2 activation for MIPS32 CPUs Tuan Phan <tuanphan(a)os.amperecomputing.com> ACPI/IORT: Fix PMCG node single ID mapping handling Jean-Philippe Brucker <jean-philippe(a)linaro.org> pmu/smmuv3: Clear IRQ affinity hint on device removal Douglas Anderson <dianders(a)chromium.org> kgdb: Prevent infinite recursive entries to the debugger Douglas Anderson <dianders(a)chromium.org> kgdb: Disable WARN_CONSOLE_UNLOCKED for all kgdb Hsin-Yu Chao <hychao(a)chromium.org> Bluetooth: Add SCO fallback for invalid LMP parameters error Tiezhu Yang <yangtiezhu(a)loongson.cn> MIPS: Loongson: Build ATI Radeon GPU driver as module Koba Ko <koba.ko(a)canonical.com> platform/x86: dell-laptop: don't register micmute LED if there is no token Jesper Dangaard Brouer <brouer(a)redhat.com> ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K Jeremy Cline <jcline(a)redhat.com> lockdown: Allow unprivileged users to see lockdown status Tomohito Esaki <etom(a)igel.co.jp> drm: rcar-du: Set primary plane zpos immutably at initializing Weiping Zhang <zhangweiping(a)didiglobal.com> block: reset mapping if failed to update hardware queue count Luke Nelson <lukenels(a)cs.washington.edu> arm64: insn: Fix two bugs in encoding 32-bit logical immediates Ming Lei <ming.lei(a)redhat.com> block: alloc map and request for new hardware queue Erik Kaneda <erik.kaneda(a)intel.com> ACPICA: Dispatcher: add status checks Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> spi: dw: Zero DMA Tx and Rx configurations on stack Dejin Zheng <zhengdejin5(a)gmail.com> rtw88: fix an issue about leak system resources Tomasz Figa <tfiga(a)chromium.org> media: staging: ipu3: Fix stale list entries on parameter queue failure Daniel Thompson <daniel.thompson(a)linaro.org> arm64: cacheflush: Fix KGDB trap detection Wen Gong <wgong(a)codeaurora.org> ath10k: remove the max_sched_scan_reqs value Ard Biesheuvel <ardb(a)kernel.org> efi/libstub/x86: Work around LLVM ELF quirk build regression Arthur Kiyanovski <akiyano(a)amazon.com> net: ena: fix error returning in ena_com_get_hash_function() Mark Starovoytov <mstarovoitov(a)marvell.com> net: atlantic: make hw_get_regs optional Huaixin Chang <changhuaixin(a)linux.alibaba.com> sched/fair: Refill bandwidth before scaling Peter Zijlstra <peterz(a)infradead.org> x86,smap: Fix smap_{save,restore}() alternatives Evan Green <evgreen(a)chromium.org> spi: pxa2xx: Apply CS clk quirk to BXT Andrii Nakryiko <andriin(a)fb.com> libbpf: Fix memory leak and possible double-free in hashmap__clear Gavin Shan <gshan(a)redhat.com> arm64/kernel: Fix range on invalidating dcache for boot page tables limingyu <limingyu(a)uniontech.com> drm/amdgpu: Init data to avoid oops while reading pp_num_states. Geert Uytterhoeven <geert+renesas(a)glider.be> spi: spi-mem: Fix Dual/Quad modes on Octal-capable devices Julien Thierry <jthierry(a)redhat.com> objtool: Ignore empty alternatives Brad Love <brad(a)nextdimension.cc> media: si2157: Better check for running tuner in init Dan Carpenter <dan.carpenter(a)oracle.com> media: vicodec: Fix error codes in probe function Arnd Bergmann <arnd(a)arndb.de> crypto: ccp -- don't "select" CONFIG_DMADEVICES Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: imx: imx7-mipi-csis: Cleanup and fix subdev pad format handling Bingbu Cao <bingbu.cao(a)intel.com> media: staging: imgu: do not hold spinlock during freeing mmu page table Bogdan Togorean <bogdan.togorean(a)analog.com> drm: bridge: adv7511: Extend list of audio sample rates Maharaja Kennadyrajan <mkenna(a)codeaurora.org> ath10k: Fix the race condition in firmware dump work queue Christian König <christian.koenig(a)amd.com> drm/amdgpu: fix and cleanup amdgpu_gem_object_close v4 Ard Biesheuvel <ardb(a)kernel.org> ACPI: GED: use correct trigger type field in _Exx / _Lxx handling ------------- Diffstat: .../bindings/display/mediatek/mediatek,dpi.txt | 6 + Documentation/virt/kvm/api.txt | 2 + Makefile | 17 +- arch/alpha/include/asm/io.h | 74 +++++-- arch/alpha/kernel/io.c | 60 +++++- arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 2 +- arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 2 +- arch/arm/boot/dts/s5pv210-aries.dtsi | 1 + arch/arm/mach-tegra/tegra.c | 4 +- arch/arm/mm/proc-macros.S | 3 +- arch/arm64/include/asm/cacheflush.h | 6 +- arch/arm64/include/asm/pgtable.h | 1 + arch/arm64/kernel/head.S | 12 +- arch/arm64/kernel/insn.c | 14 +- arch/arm64/kernel/vmlinux.lds.S | 1 + arch/m68k/include/asm/mac_via.h | 1 + arch/m68k/mac/config.c | 21 +- arch/m68k/mac/via.c | 6 +- arch/mips/Makefile | 13 +- arch/mips/boot/compressed/Makefile | 2 +- arch/mips/configs/loongson3_defconfig | 2 +- arch/mips/include/asm/cpu-features.h | 6 +- arch/mips/include/asm/mipsregs.h | 2 +- arch/mips/kernel/genex.S | 6 +- arch/mips/kernel/mips-cm.c | 6 +- arch/mips/kernel/setup.c | 10 + arch/mips/kernel/time.c | 70 +++++++ arch/mips/kernel/vmlinux.lds.S | 2 +- arch/mips/tools/elf-entry.c | 9 +- arch/powerpc/Kconfig | 2 +- arch/powerpc/include/asm/book3s/32/kup.h | 3 +- arch/powerpc/include/asm/fadump-internal.h | 4 +- arch/powerpc/include/asm/kasan.h | 6 +- arch/powerpc/kernel/dt_cpu_ftrs.c | 8 + arch/powerpc/kernel/fadump.c | 155 ++++++++++---- arch/powerpc/kernel/prom.c | 19 ++ arch/powerpc/mm/init_32.c | 2 - arch/powerpc/mm/kasan/kasan_init_32.c | 4 +- arch/powerpc/mm/pgtable_32.c | 4 +- arch/powerpc/platforms/cell/spufs/file.c | 113 ++++++---- arch/powerpc/platforms/powernv/smp.c | 1 - arch/sparc/kernel/ptrace_32.c | 228 +++++++++------------ arch/sparc/kernel/ptrace_64.c | 17 +- arch/x86/boot/compressed/head_32.S | 5 +- arch/x86/boot/compressed/head_64.S | 1 + arch/x86/include/asm/smap.h | 11 +- arch/x86/kernel/amd_nb.c | 8 + arch/x86/kernel/irq_64.c | 2 +- arch/x86/mm/init.c | 2 - block/blk-iocost.c | 28 ++- block/blk-mq.c | 26 +-- drivers/acpi/acpica/dsfield.c | 17 +- drivers/acpi/arm64/iort.c | 5 + drivers/acpi/evged.c | 2 +- drivers/bluetooth/btbcm.c | 2 + drivers/bluetooth/btmtkuart.c | 14 +- drivers/bluetooth/hci_bcm.c | 5 +- drivers/clk/mediatek/clk-mux.c | 2 +- drivers/clocksource/dw_apb_timer.c | 5 +- drivers/clocksource/dw_apb_timer_of.c | 6 +- drivers/cpuidle/sysfs.c | 6 +- drivers/crypto/ccp/Kconfig | 3 +- drivers/crypto/chelsio/chcr_algo.c | 2 +- drivers/crypto/stm32/stm32-crc32.c | 144 +++++++------ drivers/edac/amd64_edac.c | 13 ++ drivers/edac/amd64_edac.h | 3 + drivers/firmware/efi/libstub/Makefile | 1 + drivers/gnss/sirf.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 43 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 14 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 11 +- drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 12 +- drivers/gpu/drm/mcde/mcde_dsi.c | 7 +- drivers/gpu/drm/mediatek/mtk_dpi.c | 31 +++ drivers/gpu/drm/rcar-du/rcar_du_plane.c | 16 +- drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 14 +- drivers/hv/connection.c | 20 +- drivers/hv/hv.c | 7 + drivers/hv/hyperv_vmbus.h | 11 +- drivers/hv/vmbus_drv.c | 20 +- drivers/hwmon/k10temp.c | 1 + drivers/macintosh/windfarm_pm112.c | 21 +- drivers/md/bcache/super.c | 7 +- drivers/md/dm-crypt.c | 2 +- drivers/md/md.c | 3 +- drivers/md/raid5.c | 15 +- drivers/media/cec/cec-adap.c | 8 +- drivers/media/dvb-core/dvbdev.c | 5 +- drivers/media/i2c/ov5640.c | 4 +- drivers/media/platform/rcar-fcp.c | 5 + drivers/media/platform/vicodec/vicodec-core.c | 15 +- drivers/media/tuners/si2157.c | 15 +- drivers/media/usb/dvb-usb/dibusb-mb.c | 2 +- drivers/media/usb/go7007/snd-go7007.c | 35 ++-- drivers/mmc/host/meson-mx-sdio.c | 3 + drivers/mmc/host/sdhci-esdhc-imx.c | 2 +- drivers/mmc/host/sdhci-msm.c | 4 +- drivers/mmc/host/via-sdmmc.c | 7 +- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 11 +- drivers/mtd/nand/raw/diskonchip.c | 7 +- drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c | 2 +- drivers/mtd/nand/raw/mtk_nand.c | 2 +- drivers/mtd/nand/raw/nand_base.c | 10 +- drivers/mtd/nand/raw/nand_onfi.c | 2 +- drivers/mtd/nand/raw/orion_nand.c | 2 +- drivers/mtd/nand/raw/oxnas_nand.c | 8 +- drivers/mtd/nand/raw/pasemi_nand.c | 4 +- drivers/mtd/nand/raw/plat_nand.c | 2 +- drivers/mtd/nand/raw/sharpsl.c | 2 +- drivers/mtd/nand/raw/socrates_nand.c | 2 +- drivers/mtd/nand/raw/sunxi_nand.c | 2 +- drivers/mtd/nand/raw/tmio_nand.c | 2 +- drivers/mtd/nand/raw/xway_nand.c | 2 +- drivers/net/ethernet/allwinner/sun4i-emac.c | 4 +- drivers/net/ethernet/amazon/ena/ena_com.c | 6 +- drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 6 + drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 + drivers/net/ethernet/broadcom/genet/bcmgenet.h | 2 + drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c | 39 ++-- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 4 +- drivers/net/ethernet/intel/e1000/e1000_main.c | 4 +- drivers/net/ethernet/intel/e1000e/e1000.h | 1 - drivers/net/ethernet/intel/e1000e/netdev.c | 16 +- drivers/net/ethernet/intel/ice/ice_common.c | 8 +- drivers/net/ethernet/intel/ice/ice_controlq.c | 49 +++-- drivers/net/ethernet/intel/ice/ice_main.c | 3 +- drivers/net/ethernet/intel/igb/igb_ethtool.c | 3 +- drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 3 +- drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 15 +- drivers/net/ethernet/nxp/lpc_eth.c | 3 +- drivers/net/ethernet/qlogic/qede/qede.h | 2 + drivers/net/ethernet/qlogic/qede/qede_main.c | 11 +- drivers/net/ethernet/ti/davinci_mdio.c | 2 + drivers/net/macvlan.c | 4 + drivers/net/veth.c | 8 +- drivers/net/vmxnet3/vmxnet3_ethtool.c | 2 + drivers/net/wireless/ath/ath10k/htt.h | 7 + drivers/net/wireless/ath/ath10k/htt_tx.c | 8 +- drivers/net/wireless/ath/ath10k/mac.c | 5 +- drivers/net/wireless/ath/ath10k/pci.c | 1 + drivers/net/wireless/ath/ath10k/txrx.c | 2 + drivers/net/wireless/ath/ath10k/wmi-ops.h | 10 + drivers/net/wireless/ath/ath10k/wmi-tlv.c | 15 ++ drivers/net/wireless/ath/carl9170/fw.c | 4 +- drivers/net/wireless/ath/carl9170/main.c | 21 +- drivers/net/wireless/ath/wcn36xx/main.c | 6 +- drivers/net/wireless/broadcom/b43/main.c | 2 +- drivers/net/wireless/broadcom/b43legacy/main.c | 1 + drivers/net/wireless/broadcom/b43legacy/xmit.c | 1 + .../wireless/broadcom/brcm80211/brcmfmac/feature.c | 3 +- drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 11 +- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 5 +- drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 15 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 18 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 6 +- drivers/net/wireless/marvell/libertas_tf/if_usb.c | 6 +- drivers/net/wireless/marvell/mwifiex/cfg80211.c | 14 +- drivers/net/wireless/mediatek/mt76/agg-rx.c | 8 +- drivers/net/wireless/mediatek/mt76/mt76.h | 6 +- drivers/net/wireless/realtek/rtlwifi/usb.c | 8 +- drivers/net/wireless/realtek/rtw88/pci.c | 1 + drivers/nvme/host/core.c | 16 +- drivers/nvme/host/pci.c | 57 +++--- drivers/nvme/host/tcp.c | 4 +- drivers/pci/controller/vmd.c | 2 + drivers/pci/probe.c | 24 ++- drivers/pci/quirks.c | 48 ++++- drivers/perf/arm_smmuv3_pmu.c | 5 +- drivers/perf/hisilicon/hisi_uncore_hha_pmu.c | 2 +- drivers/pinctrl/samsung/pinctrl-exynos.c | 82 +++++--- drivers/platform/x86/asus-wmi.c | 2 + drivers/platform/x86/dell-laptop.c | 11 +- drivers/platform/x86/hp-wmi.c | 10 +- drivers/platform/x86/intel-hid.c | 7 + drivers/platform/x86/intel-vbtn.c | 75 +++++-- drivers/power/reset/vexpress-poweroff.c | 1 + drivers/power/supply/power_supply_hwmon.c | 4 +- drivers/regulator/qcom-rpmh-regulator.c | 8 +- drivers/soc/tegra/Kconfig | 1 + drivers/spi/spi-dw-mid.c | 16 +- drivers/spi/spi-dw.c | 8 +- drivers/spi/spi-mem.c | 10 +- drivers/spi/spi-pxa2xx.c | 1 + drivers/spi/spi.c | 1 + drivers/staging/android/ion/ion_heap.c | 4 +- drivers/staging/greybus/sdio.c | 10 +- drivers/staging/media/imx/imx7-mipi-csis.c | 82 ++++---- drivers/staging/media/ipu3/ipu3-mmu.c | 10 +- drivers/staging/media/ipu3/ipu3-v4l2.c | 10 + drivers/staging/media/ipu3/ipu3.c | 5 +- drivers/staging/media/ipu3/ipu3.h | 4 + drivers/staging/media/sunxi/cedrus/cedrus_dec.c | 2 + drivers/staging/media/sunxi/cedrus/cedrus_video.c | 3 - drivers/tty/serial/8250/8250_core.c | 14 +- drivers/tty/serial/8250/8250_pci.c | 6 - drivers/tty/serial/kgdboc.c | 126 +++++++++--- drivers/w1/masters/omap_hdq.c | 10 +- fs/btrfs/block-group.c | 2 +- fs/btrfs/block-rsv.c | 3 + fs/btrfs/ctree.h | 1 + fs/btrfs/file-item.c | 6 +- fs/btrfs/inode.c | 81 +++++++- fs/btrfs/qgroup.c | 14 ++ fs/btrfs/send.c | 67 ++++++ fs/btrfs/space-info.c | 43 +++- fs/btrfs/space-info.h | 1 + fs/btrfs/transaction.c | 60 +++--- fs/btrfs/transaction.h | 3 +- fs/btrfs/volumes.c | 14 +- fs/ext4/ext4_extents.h | 9 +- fs/ext4/fsync.c | 28 ++- fs/ext4/xattr.c | 7 +- fs/f2fs/f2fs.h | 1 + fs/f2fs/super.c | 25 ++- fs/xfs/xfs_bmap_util.c | 2 +- fs/xfs/xfs_buf.c | 8 +- fs/xfs/xfs_dquot.c | 9 +- include/linux/kgdb.h | 2 +- include/linux/mmzone.h | 2 + include/linux/pci_ids.h | 11 + include/linux/sched/mm.h | 2 + include/linux/skmsg.h | 8 + include/linux/string.h | 60 ++++-- include/linux/sunrpc/gss_api.h | 1 + include/linux/sunrpc/svcauth_gss.h | 3 +- include/net/tls.h | 9 + include/uapi/linux/kvm.h | 2 + kernel/audit.c | 52 +++-- kernel/audit.h | 2 +- kernel/auditfilter.c | 16 +- kernel/bpf/syscall.c | 3 +- kernel/cpu.c | 18 +- kernel/cpu_pm.c | 4 +- kernel/debug/debug_core.c | 5 + kernel/exit.c | 25 ++- kernel/sched/core.c | 13 +- kernel/sched/fair.c | 4 +- kernel/sched/rt.c | 12 +- kernel/sched/sched.h | 2 + lib/mpi/longlong.h | 2 +- lib/test_kasan.c | 29 ++- mm/huge_memory.c | 31 ++- mm/page_alloc.c | 27 +-- net/batman-adv/bat_v_elp.c | 15 +- net/bluetooth/hci_event.c | 1 + net/core/skmsg.c | 98 ++++++--- net/netfilter/nft_nat.c | 4 +- net/sunrpc/auth_gss/gss_mech_switch.c | 12 +- net/sunrpc/auth_gss/svcauth_gss.c | 18 +- net/tls/tls_sw.c | 20 +- security/integrity/evm/evm_crypto.c | 2 +- security/integrity/ima/ima.h | 10 +- security/integrity/ima/ima_crypto.c | 53 ++++- security/integrity/ima/ima_init.c | 24 ++- security/integrity/ima/ima_main.c | 3 + security/integrity/ima/ima_policy.c | 12 +- security/integrity/ima/ima_template_lib.c | 18 ++ security/lockdown/lockdown.c | 2 +- security/selinux/ss/policydb.c | 1 + tools/cgroup/iocost_monitor.py | 42 ++-- tools/lib/api/fs/fs.c | 17 ++ tools/lib/api/fs/fs.h | 12 ++ tools/lib/bpf/hashmap.c | 7 + tools/lib/bpf/libbpf.c | 5 +- tools/objtool/check.c | 6 + tools/perf/builtin-probe.c | 3 + tools/perf/util/dso.c | 16 ++ tools/perf/util/dso.h | 1 + tools/perf/util/probe-event.c | 46 +++-- tools/perf/util/probe-finder.c | 1 + tools/perf/util/symbol.c | 4 + tools/testing/selftests/bpf/config | 1 + .../selftests/bpf/prog_tests/flow_dissector.c | 1 + tools/testing/selftests/bpf/test_progs.c | 1 + 275 files changed, 2678 insertions(+), 1241 deletions(-)

5 years

4
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[PATCH] drm/panel-simple: fix connector type for LogicPD Type28 Display

by Adam Ford

The LogicPD Type28 display used by several Logic PD products has not worked since v5.5. The connector type for the LogicPD Type 28 display is missing and drm_panel_bridge_add() requires connector type to be set. Signed-off-by: Adam Ford <aford173(a)gmail.com> CC: stable(a)vger.kernel.org #v5.5+ diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index b6ecd1552132..334e9de5b2c8 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2495,6 +2495,7 @@ static const struct panel_desc logicpd_type_28 = { .bus_format = MEDIA_BUS_FMT_RGB888_1X24, .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE | DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE, + .connector_type = DRM_MODE_CONNECTOR_DPI, }; static const struct panel_desc mitsubishi_aa070mc01 = { -- 2.17.1

5 years

4
4
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+ mm-slab-fix-sign-conversion-problem-in-memcg_uncharge_slab.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm, slab: fix sign conversion problem in memcg_uncharge_slab() has been added to the -mm tree. Its filename is mm-slab-fix-sign-conversion-problem-in-memcg_uncharge_slab.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-slab-fix-sign-conversion-proble… and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-slab-fix-sign-conversion-proble… 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: Waiman Long <longman(a)redhat.com> Subject: mm, slab: fix sign conversion problem in memcg_uncharge_slab() It was found that running the LTP test on a PowerPC system could produce erroneous values in /proc/meminfo, like: MemTotal: 531915072 kB MemFree: 507962176 kB MemAvailable: 1100020596352 kB Using bisection, the problem is tracked down to commit 9c315e4d7d8c ("mm: memcg/slab: cache page number in memcg_(un)charge_slab()"). In memcg_uncharge_slab() with a "int order" argument: unsigned int nr_pages = 1 << order; : mod_lruvec_state(lruvec, cache_vmstat_idx(s), -nr_pages); The mod_lruvec_state() function will eventually call the __mod_zone_page_state() which accepts a long argument. Depending on the compiler and how inlining is done, "-nr_pages" may be treated as a negative number or a very large positive number. Apparently, it was treated as a large positive number in that PowerPC system leading to incorrect stat counts. This problem hasn't been seen in x86-64 yet, perhaps the gcc compiler there has some slight difference in behavior. It is fixed by making nr_pages a signed value. For consistency, a similar change is applied to memcg_charge_slab() as well. Link: http://lkml.kernel.org/r/20200620184719.10994-1-longman@redhat.com Fixes: 9c315e4d7d8c ("mm: memcg/slab: cache page number in memcg_(un)charge_slab()"). Signed-off-by: Waiman Long <longman(a)redhat.com> Acked-by: Roman Gushchin <guro(a)fb.com> Cc: Christoph Lameter <cl(a)linux.com> Cc: Pekka Enberg <penberg(a)kernel.org> Cc: David Rientjes <rientjes(a)google.com> Cc: Joonsoo Kim <iamjoonsoo.kim(a)lge.com> Cc: Shakeel Butt <shakeelb(a)google.com> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/slab.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/mm/slab.h~mm-slab-fix-sign-conversion-problem-in-memcg_uncharge_slab +++ a/mm/slab.h @@ -348,7 +348,7 @@ static __always_inline int memcg_charge_ gfp_t gfp, int order, struct kmem_cache *s) { - unsigned int nr_pages = 1 << order; + int nr_pages = 1 << order; struct mem_cgroup *memcg; struct lruvec *lruvec; int ret; @@ -388,7 +388,7 @@ out: static __always_inline void memcg_uncharge_slab(struct page *page, int order, struct kmem_cache *s) { - unsigned int nr_pages = 1 << order; + int nr_pages = 1 << order; struct mem_cgroup *memcg; struct lruvec *lruvec; _ Patches currently in -mm which might be from longman(a)redhat.com are mm-slab-use-memzero_explicit-in-kzfree.patch mm-slab-fix-sign-conversion-problem-in-memcg_uncharge_slab.patch mm-treewide-rename-kzfree-to-kfree_sensitive.patch

5 years

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✅ PASS: Test report for kernel 5.7.4-904090000000.0.cki (stable-queue)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 90409e77baf2 - perf symbols: Fix kernel maps for kcore and eBPF The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=dataware… 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: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot ppc64le: Host 1: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests s390x: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ⚡⚡⚡ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 ⚡⚡⚡ Storage blktests Host 3: ✅ Boot test 🚧 ✅ kdump - sysrq-c x86_64: Host 1: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ❌ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

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[PATCH 4.4 000/101] 4.4.228-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.228 release. There are 101 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 21 Jun 2020 14:15:50 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.228-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.228-rc1 Adrian Hunter <adrian.hunter(a)intel.com> perf symbols: Fix debuginfo search for Ubuntu Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Do not show the skipped events H. Nikolaus Schaller <hns(a)goldelico.com> w1: omap-hdq: cleanup to add missing newline for some dev_dbg NeilBrown <neilb(a)suse.de> sunrpc: clean up properly in gss_mech_unregister() NeilBrown <neilb(a)suse.de> sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations. Masahiro Yamada <masahiroy(a)kernel.org> kbuild: force to build vmlinux if CONFIG_MODVERSION=y Michael Ellerman <mpe(a)ellerman.id.au> drivers/macintosh: Fix memleak in windfarm_pm112 driver Dmitry Osipenko <digetx(a)gmail.com> ARM: tegra: Correct PL310 Auxiliary Control Register initialization Douglas Anderson <dianders(a)chromium.org> kernel/cpu_pm: Fix uninitted local in cpu_pm Al Viro <viro(a)zeniv.linux.org.uk> sparc32: fix register window handling in genregs32_[gs]et() Jonathan Bakker <xc-racer2(a)live.ca> pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs Anders Roxell <anders.roxell(a)linaro.org> power: vexpress: add suppress_bind_attrs to true Kai-Heng Feng <kai.heng.feng(a)canonical.com> igb: Report speed and duplex as unknown when device is runtime suspended Larry Finger <Larry.Finger(a)lwfinger.net> b43_legacy: Fix connection problem with WPA3 Larry Finger <Larry.Finger(a)lwfinger.net> b43: Fix connection problem with WPA3 Larry Finger <Larry.Finger(a)lwfinger.net> b43legacy: Fix case where channel status is corrupted Chuhong Yuan <hslester96(a)gmail.com> media: go7007: fix a miss of snd_card_free Christian Lamparter <chunkeey(a)gmail.com> carl9170: remove P2P_GO support Punit Agrawal <punit1.agrawal(a)toshiba.co.jp> e1000e: Relax condition to trigger reset for ME workaround Ashok Raj <ashok.raj(a)intel.com> PCI: Program MPS for RCiEP devices Roberto Sassu <roberto.sassu(a)huawei.com> ima: Directly assign the ima_default_policy pointer to ima_rules Omar Sandoval <osandov(a)fb.com> btrfs: fix error handling when submitting direct I/O bio Marcos Paulo de Souza <mpdesouza(a)suse.com> btrfs: send: emit file capabilities after chown Filipe Manana <fdmanana(a)suse.com> Btrfs: fix unreplayable log after snapshot delete + parent dir fsync Harshad Shirwadkar <harshadshirwadkar(a)gmail.com> ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> ima: Fix ima digest hash table key calculation Qiushi Wu <wu000273(a)umn.edu> cpuidle: Fix three reference count leaks Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Return any value retrieved from the dma_transfer callback Xie XiuQi <xiexiuqi(a)huawei.com> ixgbe: fix signed-integer-overflow warning YuanJunQing <yuanjunqing66(a)163.com> MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe() Jiaxun Yang <jiaxun.yang(a)flygoat.com> PCI: Don't disable decoding when mmio_always_on is set Alexander Sverdlin <alexander.sverdlin(a)nokia.com> macvlan: Skip loopback packets in RX handler Finn Thain <fthain(a)telegraphics.com.au> m68k: mac: Don't call via_flush_cache() on Mac IIfx Arvind Sankar <nivedita(a)alum.mit.edu> x86/mm: Stop printing BRK addresses Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: Add udelay lpj numbers adjustment Pali Rohár <pali(a)kernel.org> mwifiex: Fix memory corruption in dump_station Guoqing Jiang <guoqing.jiang(a)cloud.ionos.com> md: don't flush workqueue unconditionally in md_open Daniel Thompson <daniel.thompson(a)linaro.org> kgdb: Fix spurious true from in_dbg_master() Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: cm: Fix an invalid error code of INTVN_*_ERR Jeremy Kerr <jk(a)ozlabs.org> powerpc/spufs: fix copy_to_user while atomic Yunjian Wang <wangyunjian(a)huawei.com> net: allwinner: Fix use correct return type for ndo_start_xmit() Wei Yongjun <weiyongjun1(a)huawei.com> net: lpc-enet: fix error return code in lpc_mii_init() Nathan Chancellor <natechancellor(a)gmail.com> lib/mpi: Fix 64-bit MIPS build with Clang Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported Tiezhu Yang <yangtiezhu(a)loongson.cn> MIPS: Make sparse_init() using top-down allocation Colin Ian King <colin.king(a)canonical.com> media: dvb: return -EREMOTEIO on i2c transfer failure. Kees Cook <keescook(a)chromium.org> e1000: Distribute switch variables for initialization Christoph Hellwig <hch(a)lst.de> staging: android: ion: use vmap instead of vm_map_ram Jia-Ju Bai <baijiaju1990(a)gmail.com> net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() Linus Walleij <linus.walleij(a)linaro.org> ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE Filipe Manana <fdmanana(a)suse.com> btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums Serge Semin <Sergey.Semin(a)baikalelectronics.ru> clocksource: dw_apb_timer_of: Fix missing clockevent timers Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Enable interrupts in accordance with DMA xfer mode Douglas Anderson <dianders(a)chromium.org> kgdb: Prevent infinite recursive entries to the debugger Hsin-Yu Chao <hychao(a)chromium.org> Bluetooth: Add SCO fallback for invalid LMP parameters error Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> spi: dw: Zero DMA Tx and Rx configurations on stack Xiaolong Huang <butterflyhuangxx(a)gmail.com> can: kvaser_usb: kvaser_usb_leaf: Fix some info-leaks to USB devices OGAWA Hirofumi <hirofumi(a)mail.parknet.co.jp> fat: don't allow to mount if the FAT length == 0 Wang Hai <wanghai38(a)huawei.com> mm/slub: fix a memory leak in sysfs_slab_add() Casey Schaufler <casey(a)schaufler-ca.com> Smack: slab-out-of-bounds in vsscanf Qiujun Huang <hqjagain(a)gmail.com> ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb Qiujun Huang <hqjagain(a)gmail.com> ath9x: Fix stack-out-of-bounds Write in ath9k_hif_usb_rx_cb Qiujun Huang <hqjagain(a)gmail.com> ath9k: Fix use-after-free Write in ath9k_htc_rx_msg Qiujun Huang <hqjagain(a)gmail.com> ath9k: Fix use-after-free Read in ath9k_wmi_ctrl_rx Marc Zyngier <maz(a)kernel.org> KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts Sean Christopherson <sean.j.christopherson(a)intel.com> KVM: nVMX: Consult only the "basic" exit reason when routing nested exit Paolo Bonzini <pbonzini(a)redhat.com> KVM: nSVM: leave ASID aside in copy_vmcb_control_area Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> video: fbdev: w100fb: Fix a potential double free. Eric W. Biederman <ebiederm(a)xmission.com> proc: Use new_inode not new_inode_pseudo Yuxuan Shui <yshuiv7(a)gmail.com> ovl: initialize error in ovl_copy_xattr Lukas Wunner <lukas(a)wunner.de> spi: bcm2835: Fix controller unregister order Lukas Wunner <lukas(a)wunner.de> spi: pxa2xx: Fix controller unregister order Lukas Wunner <lukas(a)wunner.de> spi: Fix controller unregister order Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> spi: No need to assign dummy value in spi_unregister_controller() Lukas Wunner <lukas(a)wunner.de> spi: dw: Fix controller unregister order Sasha Levin <sashal(a)kernel.org> spi: dw: fix possible race condition Anthony Steinhauser <asteinhauser(a)google.com> x86/speculation: PR_SPEC_FORCE_DISABLE enforcement for indirect branches. Anthony Steinhauser <asteinhauser(a)google.com> x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS. Thomas Lendacky <Thomas.Lendacky(a)amd.com> x86/speculation: Add support for STIBP always-on preferred mode Waiman Long <longman(a)redhat.com> x86/speculation: Change misspelled STIPB to STIBP Michał Mirosław <mirq-linux(a)rere.qmqm.pl> ALSA: pcm: disallow linking stream to itself Lukas Wunner <lukas(a)wunner.de> spi: bcm2835aux: Fix controller unregister order Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: fix null pointer dereference at nilfs_segctor_do_construct() Tejun Heo <tj(a)kernel.org> cgroup, blkcg: Prepare some symbols for module and !CONFIG_CGROUP usages Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPI: PM: Avoid using power resources if there are none for D0 Qiushi Wu <wu000273(a)umn.edu> ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile() Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Fix inconsistent card PM state after resume Chuhong Yuan <hslester96(a)gmail.com> ALSA: es1688: Add the missed snd_card_free() Ard Biesheuvel <ardb(a)kernel.org> efi/efivars: Add missing kobject_put() in sysfs entry creation error path Hill Ma <maahiuzeon(a)gmail.com> x86/reboot/quirks: Add MacBook6,1 reboot quirk Anthony Steinhauser <asteinhauser(a)google.com> x86/speculation: Prevent rogue cross-process SSBD shutdown Bob Haarman <inglorion(a)google.com> x86_64: Fix jiffies ODR violation Masashi Honma <masashi.honma(a)gmail.com> ath9k_htc: Silence undersized packet warnings Jens Axboe <axboe(a)kernel.dk> sched/fair: Don't NUMA balance for kthreads Fredrik Strupe <fredrik(a)strupe.net> ARM: 8977/1: ptrace: Fix mask for thumb breakpoint hook Jarod Wilson <jarod(a)redhat.com> igb: improve handling of disconnected adapters Stefan Agner <stefan(a)agner.ch> pwm: fsl-ftm: Use flat regmap cache Zhao Qiang <qiang.zhao(a)nxp.com> net: phy: marvell: Limit 88m1101 autoneg errata to 88E1145 as well. Johannes Thumshirn <jthumshirn(a)suse.de> scsi: return correct blkprep status code in case scsi_init_io() fails. Ido Schimmel <idosch(a)mellanox.com> vxlan: Avoid infinite loop when suppressing NS messages with invalid options Hangbin Liu <liuhangbin(a)gmail.com> ipv6: fix IPV6_ADDRFORM operation logic ------------- Diffstat: Makefile | 17 +- arch/arm/kernel/ptrace.c | 4 +- arch/arm/mach-tegra/tegra.c | 4 +- arch/arm/mm/proc-macros.S | 3 +- arch/arm64/include/asm/kvm_host.h | 6 +- arch/m68k/include/asm/mac_via.h | 1 + arch/m68k/mac/config.c | 21 +-- arch/m68k/mac/via.c | 6 +- arch/mips/kernel/genex.S | 6 +- arch/mips/kernel/mips-cm.c | 6 +- arch/mips/kernel/setup.c | 10 ++ arch/mips/kernel/time.c | 70 ++++++++ arch/powerpc/platforms/cell/spufs/file.c | 113 ++++++++---- arch/sparc/kernel/ptrace_32.c | 228 ++++++++++-------------- arch/x86/include/asm/cpufeatures.h | 2 +- arch/x86/include/asm/nospec-branch.h | 1 + arch/x86/kernel/cpu/bugs.c | 93 ++++++---- arch/x86/kernel/process.c | 28 ++- arch/x86/kernel/process.h | 2 +- arch/x86/kernel/reboot.c | 8 + arch/x86/kernel/time.c | 4 - arch/x86/kernel/vmlinux.lds.S | 4 +- arch/x86/kvm/svm.c | 2 +- arch/x86/kvm/vmx.c | 2 +- arch/x86/mm/init.c | 2 - drivers/acpi/device_pm.c | 2 +- drivers/acpi/scan.c | 28 ++- drivers/acpi/sysfs.c | 4 +- drivers/clocksource/dw_apb_timer_of.c | 6 +- drivers/cpuidle/sysfs.c | 6 +- drivers/firmware/efi/efivars.c | 4 +- drivers/macintosh/windfarm_pm112.c | 21 ++- drivers/md/md.c | 3 +- drivers/media/usb/dvb-usb/dibusb-mb.c | 2 +- drivers/media/usb/go7007/snd-go7007.c | 35 ++-- drivers/net/can/usb/kvaser_usb.c | 6 +- drivers/net/ethernet/allwinner/sun4i-emac.c | 4 +- drivers/net/ethernet/intel/e1000/e1000_main.c | 4 +- drivers/net/ethernet/intel/e1000e/e1000.h | 1 - drivers/net/ethernet/intel/e1000e/netdev.c | 12 +- drivers/net/ethernet/intel/igb/e1000_regs.h | 3 +- drivers/net/ethernet/intel/igb/igb_ethtool.c | 3 +- drivers/net/ethernet/intel/igb/igb_main.c | 5 +- drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 2 +- drivers/net/ethernet/nxp/lpc_eth.c | 3 +- drivers/net/macvlan.c | 4 + drivers/net/phy/marvell.c | 2 +- drivers/net/vmxnet3/vmxnet3_ethtool.c | 2 + drivers/net/vxlan.c | 4 + drivers/net/wireless/ath/ath9k/hif_usb.c | 58 ++++-- drivers/net/wireless/ath/ath9k/hif_usb.h | 6 + drivers/net/wireless/ath/ath9k/htc_drv_init.c | 10 +- drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 6 +- drivers/net/wireless/ath/ath9k/htc_hst.c | 3 + drivers/net/wireless/ath/ath9k/wmi.c | 5 +- drivers/net/wireless/ath/ath9k/wmi.h | 3 +- drivers/net/wireless/ath/carl9170/fw.c | 4 +- drivers/net/wireless/ath/carl9170/main.c | 21 +-- drivers/net/wireless/b43/main.c | 2 +- drivers/net/wireless/b43legacy/main.c | 1 + drivers/net/wireless/b43legacy/xmit.c | 1 + drivers/net/wireless/mwifiex/cfg80211.c | 14 +- drivers/pci/probe.c | 24 ++- drivers/pinctrl/samsung/pinctrl-exynos.c | 9 + drivers/power/reset/vexpress-poweroff.c | 1 + drivers/pwm/pwm-fsl-ftm.c | 2 +- drivers/scsi/scsi_lib.c | 4 +- drivers/spi/spi-bcm2835.c | 4 +- drivers/spi/spi-bcm2835aux.c | 4 +- drivers/spi/spi-dw-mid.c | 16 +- drivers/spi/spi-dw.c | 14 +- drivers/spi/spi-pxa2xx.c | 4 +- drivers/spi/spi.c | 5 +- drivers/staging/android/ion/ion_heap.c | 4 +- drivers/video/fbdev/w100fb.c | 2 + drivers/w1/masters/omap_hdq.c | 10 +- fs/btrfs/file-item.c | 6 +- fs/btrfs/inode.c | 6 +- fs/btrfs/ioctl.c | 3 + fs/btrfs/send.c | 67 +++++++ fs/btrfs/tree-log.c | 15 ++ fs/btrfs/tree-log.h | 2 + fs/ext4/ext4_extents.h | 9 +- fs/fat/inode.c | 6 + fs/fs-writeback.c | 1 + fs/nilfs2/segment.c | 2 + fs/overlayfs/copy_up.c | 2 +- fs/proc/inode.c | 2 +- fs/proc/self.c | 2 +- fs/proc/thread_self.c | 2 +- include/linux/kgdb.h | 2 +- include/linux/sunrpc/gss_api.h | 1 + include/linux/sunrpc/svcauth_gss.h | 3 +- kernel/cpu_pm.c | 4 +- kernel/debug/debug_core.c | 1 + kernel/sched/fair.c | 2 +- lib/mpi/longlong.h | 2 +- mm/slub.c | 4 +- net/bluetooth/hci_event.c | 1 + net/ipv6/ipv6_sockglue.c | 13 +- net/netfilter/nft_nat.c | 4 +- net/sunrpc/auth_gss/gss_mech_switch.c | 12 +- net/sunrpc/auth_gss/svcauth_gss.c | 18 +- security/integrity/ima/ima.h | 7 +- security/integrity/ima/ima_policy.c | 3 +- security/smack/smackfs.c | 10 ++ sound/core/pcm_native.c | 5 + sound/isa/es1688/es1688.c | 4 +- sound/usb/card.c | 20 ++- sound/usb/usbaudio.h | 2 +- tools/perf/builtin-probe.c | 3 + tools/perf/util/dso.c | 16 ++ tools/perf/util/dso.h | 1 + tools/perf/util/probe-finder.c | 1 + tools/perf/util/symbol.c | 2 + 115 files changed, 841 insertions(+), 471 deletions(-)

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✅ PASS: Test report for kernel 5.7.4-72d93dc.cki (stable-queue)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 72d93dc7db76 - perf symbols: Fix kernel maps for kcore and eBPF The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=dataware… 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: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 3: ✅ Boot test 🚧 ✅ kdump - sysrq-c s390x: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ⚡⚡⚡ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 ⚡⚡⚡ Storage blktests x86_64: Host 1: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

5 years

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stable-rc/linux-4.19.y baseline: 84 runs, 2 regressions (v4.19.126-321-g7e6addf7237f)

by kernelci.org bot

stable-rc/linux-4.19.y baseline: 84 runs, 2 regressions (v4.19.126-321-g7e6addf7237f) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | results ----------------------+-------+--------------+----------+-----------------+-------- at91-sama5d4_xplained | arm | lab-baylibre | gcc-8 | sama5_defconfig | 0/1 bcm2837-rpi-3-b | arm64 | lab-baylibre | gcc-8 | defconfig | 4/5 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.19.y/kernel/v4.19.12… Test: baseline Tree: stable-rc Branch: linux-4.19.y Describe: v4.19.126-321-g7e6addf7237f URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 7e6addf7237fd56f0e64fd045b1d9e999705b189 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | results ----------------------+-------+--------------+----------+-----------------+-------- at91-sama5d4_xplained | arm | lab-baylibre | gcc-8 | sama5_defconfig | 0/1 Details: https://kernelci.org/test/plan/id/5eedecb2c4c7be894797bf0c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: sama5_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.126-321-g7e6addf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.126-321-g7e6addf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.login: https://kernelci.org/test/case/id/5eedecb2c4c7be894797bf0d failing since 4 days (last pass: v4.19.126-55-gf6c346f2d42d, first fail: v4.19.126-113-gd694d4388e88) platform | arch | lab | compiler | defconfig | results ----------------------+-------+--------------+----------+-----------------+-------- bcm2837-rpi-3-b | arm64 | lab-baylibre | gcc-8 | defconfig | 4/5 Details: https://kernelci.org/test/plan/id/5eedec4d7929f2522597bf09 Results: 4 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.126-321-g7e6addf… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.126-321-g7e6addf… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.dmesg.crit: https://kernelci.org/test/case/id/5eedec4d7929f2522597bf0c new failure (last pass: v4.19.126-323-ga00c59b63756) 3 lines

5 years

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✅ PASS: Test report for kernel 5.7.4-f7e3104.cki (stable-queue)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: f7e3104eb16b - perf symbols: Fix kernel maps for kcore and eBPF The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=dataware… 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: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests s390x: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ⚡⚡⚡ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 ⚡⚡⚡ Storage blktests x86_64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ❌ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 3: ✅ Boot test 🚧 ✅ kdump - sysrq-c Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

5 years

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stable-rc/linux-5.4.y baseline: 78 runs, 2 regressions (v5.4.44-466-ga9a8b229b188)

by kernelci.org bot

stable-rc/linux-5.4.y baseline: 78 runs, 2 regressions (v5.4.44-466-ga9a8b229b188) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | results ----------------------+-------+--------------+----------+-----------------+-------- at91-sama5d4_xplained | arm | lab-baylibre | gcc-8 | sama5_defconfig | 0/1 bcm2837-rpi-3-b | arm64 | lab-baylibre | gcc-8 | defconfig | 4/5 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.4.y/kernel/v5.4.44-4… Test: baseline Tree: stable-rc Branch: linux-5.4.y Describe: v5.4.44-466-ga9a8b229b188 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: a9a8b229b1885e33c4e18d074b51ed2de006fb62 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | results ----------------------+-------+--------------+----------+-----------------+-------- at91-sama5d4_xplained | arm | lab-baylibre | gcc-8 | sama5_defconfig | 0/1 Details: https://kernelci.org/test/plan/id/5eede0660e4ca0527997bf18 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: sama5_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.44-466-ga9a8b229b1… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.44-466-ga9a8b229b1… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.login: https://kernelci.org/test/case/id/5eede0660e4ca0527997bf19 failing since 69 days (last pass: v5.4.30-54-g6f04e8ca5355, first fail: v5.4.30-81-gf163418797b9) platform | arch | lab | compiler | defconfig | results ----------------------+-------+--------------+----------+-----------------+-------- bcm2837-rpi-3-b | arm64 | lab-baylibre | gcc-8 | defconfig | 4/5 Details: https://kernelci.org/test/plan/id/5eede8d97b2797546097bf60 Results: 4 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.44-466-ga9a8b229b1… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.44-466-ga9a8b229b1… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.dmesg.crit: https://kernelci.org/test/case/id/5eede8d97b2797546097bf63 new failure (last pass: v5.4.44-468-g1b895c62ebf4) 2 lines

5 years

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stable/linux-4.9.y baseline: 36 runs, 1 regressions (v4.9.228)

by kernelci.org bot

stable/linux-4.9.y baseline: 36 runs, 1 regressions (v4.9.228) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | results ----------------+------+--------------+----------+---------------------+-------- omap3-beagle-xm | arm | lab-baylibre | gcc-8 | omap2plus_defconfig | 0/1 Details: https://kernelci.org/test/job/stable/branch/linux-4.9.y/kernel/v4.9.228/pla… Test: baseline Tree: stable Branch: linux-4.9.y Describe: v4.9.228 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: 45b83c1819d408f46ef4ac3d07b92ba61c86d1e9 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | results ----------------+------+--------------+----------+---------------------+-------- omap3-beagle-xm | arm | lab-baylibre | gcc-8 | omap2plus_defconfig | 0/1 Details: https://kernelci.org/test/plan/id/5eeddb51cf2472cc8c97bf09 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: omap2plus_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.228/arm/omap2plus_def… HTML log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.228/arm/omap2plus_def… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.login: https://kernelci.org/test/case/id/5eeddb51cf2472cc8c97bf0a failing since 8 days (last pass: v4.9.226, first fail: v4.9.227)

5 years

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[PATCH] snd-usb-audio: add quirk for MacroSilicon MS2109

by Hector Martin

These devices claim to be 96kHz mono, but actually are 48kHz stereo with swapped channels and unaligned transfers. Signed-off-by: Hector Martin <marcan(a)marcan.st> Cc: stable(a)vger.kernel.org --- sound/usb/quirks-table.h | 52 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index 4ec491011b19..9092cc0aa807 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -3633,4 +3633,56 @@ ALC1220_VB_DESKTOP(0x26ce, 0x0a01), /* Asrock TRX40 Creator */ } }, +/* + * MacroSilicon MS2109 based HDMI capture cards + * + * These claim 96kHz 1ch in the descriptors, but are actually 48kHz 2ch. + * They also need QUIRK_AUDIO_ALIGN_TRANSFER, which makes one wonder if + * they pretend to be 96kHz mono as a workaround for stereo being broken + * by that... + * + * They also have swapped L-R channels, but that's for userspace to deal + * with. + */ +{ + USB_DEVICE(0x534d, 0x2109), + .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + .vendor_name = "MacroSilicon", + .product_name = "MS2109", + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = &(const struct snd_usb_audio_quirk[]) { + { + .ifnum = 2, + .type = QUIRK_AUDIO_ALIGN_TRANSFER, + }, + { + .ifnum = 2, + .type = QUIRK_AUDIO_STANDARD_MIXER, + }, + { + .ifnum = 3, + .type = QUIRK_AUDIO_FIXED_ENDPOINT, + .data = &(const struct audioformat) { + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .channels = 2, + .iface = 3, + .altsetting = 1, + .altset_idx = 1, + .attributes = 0, + .endpoint = 0x82, + .ep_attr = USB_ENDPOINT_XFER_ISOC | + USB_ENDPOINT_SYNC_ASYNC, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 48000, + .rate_max = 48000, + } + }, + { + .ifnum = -1 + } + } + } +}, + #undef USB_DEVICE_VENDOR_SPEC -- 2.27.0

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[PATCH] snd-usb-audio: add quirk for MacroSilicon MS2109

by Hector Martin

These devices claim to be 96kHz mono, but actually are 48kHz stereo with swapped channels and unaligned transfers. Signed-off-by: Hector Martin <marcan(a)marcan.st> Cc: stable(a)vger.kernel.org --- sound/usb/quirks-table.h | 52 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index 4ec491011b19..9092cc0aa807 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -3633,4 +3633,56 @@ ALC1220_VB_DESKTOP(0x26ce, 0x0a01), /* Asrock TRX40 Creator */ } }, +/* + * MacroSilicon MS2109 based HDMI capture cards + * + * These claim 96kHz 1ch in the descriptors, but are actually 48kHz 2ch. + * They also need QUIRK_AUDIO_ALIGN_TRANSFER, which makes one wonder if + * they pretend to be 96kHz mono as a workaround for stereo being broken + * by that... + * + * They also have swapped L-R channels, but that's for userspace to deal + * with. + */ +{ + USB_DEVICE(0x534d, 0x2109), + .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + .vendor_name = "MacroSilicon", + .product_name = "MS2109", + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = &(const struct snd_usb_audio_quirk[]) { + { + .ifnum = 2, + .type = QUIRK_AUDIO_ALIGN_TRANSFER, + }, + { + .ifnum = 2, + .type = QUIRK_AUDIO_STANDARD_MIXER, + }, + { + .ifnum = 3, + .type = QUIRK_AUDIO_FIXED_ENDPOINT, + .data = &(const struct audioformat) { + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .channels = 2, + .iface = 3, + .altsetting = 1, + .altset_idx = 1, + .attributes = 0, + .endpoint = 0x82, + .ep_attr = USB_ENDPOINT_XFER_ISOC | + USB_ENDPOINT_SYNC_ASYNC, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 48000, + .rate_max = 48000, + } + }, + { + .ifnum = -1 + } + } + } +}, + #undef USB_DEVICE_VENDOR_SPEC -- 2.27.0

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Linux 3.16.x EOL planning

by Charlemagne Lasse

Hi, https://www.kernel.org/category/releases.html marked the EOL of 3.16.x as 2020-06 and the main page has an 3.16.x entry (3.16.85 from 2020-06-11) marked as non-EOL. Will there be a special EOL release (3.16.86?) or will 3.16.85 just be marked as the last release at some point?

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stable/linux-4.14.y baseline: 70 runs, 1 regressions (v4.14.185)

by kernelci.org bot

stable/linux-4.14.y baseline: 70 runs, 1 regressions (v4.14.185) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | results ----------------+-------+--------------+----------+-----------+-------- meson-gxbb-p200 | arm64 | lab-baylibre | gcc-8 | defconfig | 0/1 Details: https://kernelci.org/test/job/stable/branch/linux-4.14.y/kernel/v4.14.185/p… Test: baseline Tree: stable Branch: linux-4.14.y Describe: v4.14.185 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: c5c055bda3351ea0af86a266fd968ef1cbf328fe Test Regressions ---------------- platform | arch | lab | compiler | defconfig | results ----------------+-------+--------------+----------+-----------+-------- meson-gxbb-p200 | arm64 | lab-baylibre | gcc-8 | defconfig | 0/1 Details: https://kernelci.org/test/plan/id/5eedd926643c3fc78897bf4b Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.185/arm64/defconfig… HTML log: https://storage.kernelci.org//stable/linux-4.14.y/v4.14.185/arm64/defconfig… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.login: https://kernelci.org/test/case/id/5eedd926643c3fc78897bf4c failing since 78 days (last pass: v4.14.172, first fail: v4.14.175)

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stable-rc/linux-4.19.y build: 159 builds: 0 failed, 159 passed, 6 warnings (v4.19.126-321-g7e6addf7237f)

by kernelci.org bot

stable-rc/linux-4.19.y build: 159 builds: 0 failed, 159 passed, 6 warnings (v4.19.126-321-g7e6addf7237f) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.126-3… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.126-321-g7e6addf7237f Git Commit: 7e6addf7237fd56f0e64fd045b1d9e999705b189 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: multi_v7_defconfig (gcc-8): 1 warning sunxi_defconfig (gcc-8): 1 warning i386: mips: lemote2f_defconfig (gcc-8): 1 warning loongson3_defconfig (gcc-8): 2 warnings riscv: x86_64: tinyconfig (gcc-8): 1 warning Warnings summary: 2 net/core/rtnetlink.c:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 2 arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0]) 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 .config:1010:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — 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:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0]) -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0]) -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1010:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

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stable-rc/linux-5.4.y build: 150 builds: 1 failed, 149 passed, 1 error, 85 warnings (v5.4.44-466-ga9a8b229b188)

by kernelci.org bot

stable-rc/linux-5.4.y build: 150 builds: 1 failed, 149 passed, 1 error, 85 warnings (v5.4.44-466-ga9a8b229b188) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.4.y/kernel/v5.4.44-466-… Tree: stable-rc Branch: linux-5.4.y Git Describe: v5.4.44-466-ga9a8b229b188 Git Commit: a9a8b229b1885e33c4e18d074b51ed2de006fb62 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failure Detected: mips: ip27_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: axs103_defconfig (gcc-8): 2 warnings haps_hs_defconfig (gcc-8): 2 warnings haps_hs_smp_defconfig (gcc-8): 2 warnings hsdk_defconfig (gcc-8): 2 warnings nsim_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_smp_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: defconfig (gcc-8): 14 warnings arm: am200epdkit_defconfig (gcc-8): 1 warning assabet_defconfig (gcc-8): 1 warning at91_dt_defconfig (gcc-8): 1 warning axm55xx_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning cm_x300_defconfig (gcc-8): 1 warning cns3420vb_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning collie_defconfig (gcc-8): 1 warning dove_defconfig (gcc-8): 1 warning em_x270_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning exynos_defconfig (gcc-8): 1 warning ezx_defconfig (gcc-8): 1 warning h3600_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning imote2_defconfig (gcc-8): 1 warning imx_v4_v5_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning ixp4xx_defconfig (gcc-8): 1 warning keystone_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning milbeaut_m10v_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 1 warning mmp2_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning neponset_defconfig (gcc-8): 1 warning omap1_defconfig (gcc-8): 1 warning omap2plus_defconfig (gcc-8): 1 warning orion5x_defconfig (gcc-8): 1 warning oxnas_v6_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning shannon_defconfig (gcc-8): 1 warning spear13xx_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning trizeps4_defconfig (gcc-8): 1 warning u300_defconfig (gcc-8): 1 warning u8500_defconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning vexpress_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: ip27_defconfig (gcc-8): 1 error riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: Errors summary: 1 arch/mips/pci/pci-xtalk-bridge.c:287:9: error: ‘struct bridge_irq_chip_data’ has no member named ‘nnasid’; did you mean ‘nasid’? Warnings summary: 43 WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL 19 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 5 drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] 2 arch/arm64/include/asm/memory.h:239:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2 arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 arch/arm64/boot/dts/exynos/exynos7.dtsi:83.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' Section mismatches summary: 1 WARNING: vmlinux.o(.text.unlikely+0x3598): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() 1 WARNING: vmlinux.o(.text.unlikely+0x321c): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x3598): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(.text.unlikely+0x321c): Section mismatch in reference from the function pmax_setup_memory_region() to the function .init.text:add_memory_region() -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 14 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:239:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:239:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7.dtsi:83.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/pci/pci-xtalk-bridge.c:287:9: error: ‘struct bridge_irq_chip_data’ has no member named ‘nnasid’; did you mean ‘nasid’? -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

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stable/linux-4.9.y build: 157 builds: 0 failed, 157 passed (v4.9.228)

by kernelci.org bot

stable/linux-4.9.y build: 157 builds: 0 failed, 157 passed (v4.9.228) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.9.y/kernel/v4.9.228/ Tree: stable Branch: linux-4.9.y Git Describe: v4.9.228 Git Commit: 45b83c1819d408f46ef4ac3d07b92ba61c86d1e9 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 6 unique architectures ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

1
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stable/linux-4.14.y build: 156 builds: 1 failed, 155 passed, 1 error, 2 warnings (v4.14.185)

by kernelci.org bot

stable/linux-4.14.y build: 156 builds: 1 failed, 155 passed, 1 error, 2 warnings (v4.14.185) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.14.y/kernel/v4.14.185/ Tree: stable Branch: linux-4.14.y Git Describe: v4.14.185 Git Commit: c5c055bda3351ea0af86a266fd968ef1cbf328fe Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 6 unique architectures Build Failure Detected: mips: bmips_stb_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: arm64: arm: i386: mips: bmips_stb_defconfig (gcc-8): 1 error malta_qemu_32r6_defconfig (gcc-8): 1 warning x86_64: tinyconfig (gcc-8): 1 warning Errors summary: 1 arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ Warnings summary: 1 {standard input}:29: Warning: macro instruction expanded into multiple instructions 1 .config:1028:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:29: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1028:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable/linux-4.4.y build: 152 builds: 0 failed, 152 passed, 9 warnings (v4.4.228)

by kernelci.org bot

stable/linux-4.4.y build: 152 builds: 0 failed, 152 passed, 9 warnings (v4.4.228) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.4.y/kernel/v4.4.228/ Tree: stable Branch: linux-4.4.y Git Describe: v4.4.228 Git Commit: ddb4a7b3a08a9a2867d9ca9d22f12d28e72b5075 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 6 unique architectures Warnings Detected: arc: tinyconfig (gcc-8): 4 warnings arm64: arm: clps711x_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning i386: mips: ip28_defconfig (gcc-8): 1 warning x86_64: Warnings summary: 4 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 1 drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] 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, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — 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, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — 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, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — 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, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — 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, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 4 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) -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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[PATCH 5.4 000/261] 5.4.48-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.48 release. There are 261 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 21 Jun 2020 14:15:50 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.48-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.48-rc1 Adrian Hunter <adrian.hunter(a)intel.com> perf symbols: Fix kernel maps for kcore and eBPF Adrian Hunter <adrian.hunter(a)intel.com> perf symbols: Fix debuginfo search for Ubuntu Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Check address correctness by map instead of _etext Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix to check blacklist address correctly Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Do not show the skipped events Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: fix checkpoint=disable:%u%% H. Nikolaus Schaller <hns(a)goldelico.com> w1: omap-hdq: cleanup to add missing newline for some dev_dbg Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: tmio: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: mtk: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: pasemi: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: plat_nand: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: sunxi: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: oxnas: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: socrates: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: orion: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: xway: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: ingenic: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: sharpsl: Fix the probe error path Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: diskonchip: Fix the probe error path Álvaro Fernández Rojas <noltari(a)gmail.com> mtd: rawnand: brcmnand: fix hamming oob layout Miquel Raynal <miquel.raynal(a)bootlin.com> mtd: rawnand: onfi: Fix redundancy detection check Boris Brezillon <boris.brezillon(a)collabora.com> mtd: rawnand: Fix nand_gpio_waitrdy() NeilBrown <neilb(a)suse.de> sunrpc: clean up properly in gss_mech_unregister() NeilBrown <neilb(a)suse.de> sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations. Masahiro Yamada <masahiroy(a)kernel.org> kbuild: force to build vmlinux if CONFIG_MODVERSION=y Michael Ellerman <mpe(a)ellerman.id.au> powerpc/64s: Save FSCR to init_task.thread.fscr after feature init Michael Ellerman <mpe(a)ellerman.id.au> powerpc/64s: Don't let DT CPU features set FSCR_DSCR Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/32: Disable KASAN with pages bigger than 16k Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/kasan: Fix shadow pages allocation failure Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/kasan: Fix issues by lowering KASAN_SHADOW_END Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/32s: Fix another build failure with CONFIG_PPC_KUAP_DEBUG Michael Ellerman <mpe(a)ellerman.id.au> drivers/macintosh: Fix memleak in windfarm_pm112 driver Jonathan Bakker <xc-racer2(a)live.ca> ARM: dts: s5pv210: Set keep-power-in-suspend for SDHCI1 on Aries Ludovic Desroches <ludovic.desroches(a)microchip.com> ARM: dts: at91: sama5d2_ptc_ek: fix vbus pin Marek Szyprowski <m.szyprowski(a)samsung.com> ARM: dts: exynos: Fix GPIO polarity for thr GalaxyS3 CM36651 sensor's bus Corentin Labbe <clabbe(a)baylibre.com> soc/tegra: pmc: Select GENERIC_PINCONF Dmitry Osipenko <digetx(a)gmail.com> ARM: tegra: Correct PL310 Auxiliary Control Register initialization Douglas Anderson <dianders(a)chromium.org> kernel/cpu_pm: Fix uninitted local in cpu_pm Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: Account for memory_limit while reserving memory Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: consider reserved ranges while reserving memory Hari Bathini <hbathini(a)linux.ibm.com> powerpc/fadump: use static allocation for reserved memory ranges Mikulas Patocka <mpatocka(a)redhat.com> alpha: fix memory barriers so that they conform to the specification Eric Biggers <ebiggers(a)google.com> dm crypt: avoid truncating the logical block size Al Viro <viro(a)zeniv.linux.org.uk> sparc64: fix misuses of access_process_vm() in genregs32_[sg]et() Al Viro <viro(a)zeniv.linux.org.uk> sparc32: fix register window handling in genregs32_[gs]et() Wei Yongjun <weiyongjun1(a)huawei.com> gnss: sirf: fix error return code in sirf_probe() Jonathan Bakker <xc-racer2(a)live.ca> pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs Jonathan Bakker <xc-racer2(a)live.ca> pinctrl: samsung: Correct setting of eint wakeup mask on s5pv210 Qiushi Wu <wu000273(a)umn.edu> power: supply: core: fix memory leak in HWMON error path Michał Mirosław <mirq-linux(a)rere.qmqm.pl> power: supply: core: fix HWMON temperature labels Anders Roxell <anders.roxell(a)linaro.org> power: vexpress: add suppress_bind_attrs to true Alexander Monakov <amonakov(a)ispras.ru> EDAC/amd64: Add AMD family 17h model 60h PCI IDs Alexander Monakov <amonakov(a)ispras.ru> hwmon: (k10temp) Add AMD family 17h model 60h PCI match Kai-Heng Feng <kai.heng.feng(a)canonical.com> igb: Report speed and duplex as unknown when device is runtime suspended Weiyi Lu <weiyi.lu(a)mediatek.com> clk: mediatek: assign the initial value to clk_init_data of mtk_mux Tomi Valkeinen <tomi.valkeinen(a)ti.com> media: ov5640: fix use of destroyed mutex Larry Finger <Larry.Finger(a)lwfinger.net> b43_legacy: Fix connection problem with WPA3 Larry Finger <Larry.Finger(a)lwfinger.net> b43: Fix connection problem with WPA3 Larry Finger <Larry.Finger(a)lwfinger.net> b43legacy: Fix case where channel status is corrupted Michał Mirosław <mirq-linux(a)rere.qmqm.pl> Bluetooth: hci_bcm: fix freeing not-requested IRQ Lukas Wunner <lukas(a)wunner.de> serial: 8250: Avoid error message on reprobe Samuel Holland <samuel(a)sholland.org> media: cedrus: Program output format during each run Chuhong Yuan <hslester96(a)gmail.com> media: go7007: fix a miss of snd_card_free Christian Lamparter <chunkeey(a)gmail.com> carl9170: remove P2P_GO support Punit Agrawal <punit1.agrawal(a)toshiba.co.jp> e1000e: Relax condition to trigger reset for ME workaround Kai-Heng Feng <kai.heng.feng(a)canonical.com> e1000e: Disable TSO for buffer overrun workaround Ashok Raj <ashok.raj(a)intel.com> PCI: Program MPS for RCiEP devices Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> ima: Set again build_ima_appraise variable Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> ima: Remove redundant policy rule set in add_rules() Alexander Monakov <amonakov(a)ispras.ru> x86/amd_nb: Add AMD family 17h model 60h PCI IDs Kai-Heng Feng <kai.heng.feng(a)canonical.com> serial: 8250_pci: Move Pericom IDs to pci_ids.h Tiezhu Yang <yangtiezhu(a)loongson.cn> PCI: Add Loongson vendor ID Yazen Ghannam <yazen.ghannam(a)amd.com> x86/amd_nb: Add Family 19h PCI IDs Jon Derrick <jonathan.derrick(a)intel.com> PCI: vmd: Add device id for VMD device 8086:9A0B Ashok Raj <ashok.raj(a)intel.com> PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints Kevin Buettner <kevinb(a)redhat.com> PCI: Avoid FLR for AMD Starship USB 3.0 Marcos Scriven <marcos(a)scriven.org> PCI: Avoid FLR for AMD Matisse HD Audio & USB 3.0 Kai-Heng Feng <kai.heng.feng(a)canonical.com> PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect Eric Biggers <ebiggers(a)google.com> ext4: fix race between ext4_sync_parent() and rename() Jeffle Xu <jefflexu(a)linux.alibaba.com> ext4: fix error pointer dereference Harshad Shirwadkar <harshadshirwadkar(a)gmail.com> ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max Roberto Sassu <roberto.sassu(a)huawei.com> evm: Fix possible memory leak in evm_calc_hmac_or_hash() Roberto Sassu <roberto.sassu(a)huawei.com> ima: Remove __init annotation from ima_pcrread() Roberto Sassu <roberto.sassu(a)huawei.com> ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init() Roberto Sassu <roberto.sassu(a)huawei.com> ima: Directly assign the ima_default_policy pointer to ima_rules Roberto Sassu <roberto.sassu(a)huawei.com> ima: Evaluate error in init_ima() Roberto Sassu <roberto.sassu(a)huawei.com> ima: Switch to ima_hash_algo for boot aggregate Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> ima: Fix ima digest hash table key calculation Pavel Tatashin <pasha.tatashin(a)soleen.com> mm: call cond_resched() from deferred_init_memmap() Daniel Jordan <daniel.m.jordan(a)oracle.com> mm/pagealloc.c: call touch_nmi_watchdog() on max order boundaries in deferred init Lichao Liu <liulichao(a)loongson.cn> MIPS: CPU_LOONGSON2EF need software to maintain cache consistency Pavel Tatashin <pasha.tatashin(a)soleen.com> mm: initialize deferred pages with interrupts enabled Andrea Arcangeli <aarcange(a)redhat.com> mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked() Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/mm: Fix conditions to perform MMU specific management by blocks on PPC32. Filipe Manana <fdmanana(a)suse.com> btrfs: fix space_info bytes_may_use underflow during space cache writeout Filipe Manana <fdmanana(a)suse.com> btrfs: fix space_info bytes_may_use underflow after nocow buffered write Filipe Manana <fdmanana(a)suse.com> btrfs: fix wrong file range cleanup after an error filling dealloc range Omar Sandoval <osandov(a)fb.com> btrfs: fix error handling when submitting direct I/O bio Josef Bacik <josef(a)toxicpanda.com> btrfs: force chunk allocation if our global rsv is larger than metadata Marcos Paulo de Souza <mpdesouza(a)suse.com> btrfs: send: emit file capabilities after chown Anand Jain <anand.jain(a)oracle.com> btrfs: include non-missing as a qualifier for the latest_bdev Anand Jain <anand.jain(a)oracle.com> btrfs: free alien device after device add Daniel Axtens <dja(a)axtens.net> string.h: fix incompatibility between FORTIFY_SOURCE and KASAN Daniel Axtens <dja(a)axtens.net> kasan: stop tests being eliminated as dead code with FORTIFY_SOURCE Jakub Sitnicki <jakub(a)cloudflare.com> selftests/bpf, flow_dissector: Close TAP device FD after the test John Fastabend <john.fastabend(a)gmail.com> bpf: Fix running sk_skb program types with ktls John Fastabend <john.fastabend(a)gmail.com> bpf: Refactor sockmap redirect code so its easy to reuse Anton Protopopov <a.s.protopopov(a)gmail.com> bpf: Fix map permissions check Eelco Chaudron <echaudro(a)redhat.com> libbpf: Fix perf_buffer__free() API for sparse allocs Chris Chiu <chiu(a)endlessm.com> platform/x86: asus_wmi: Reserve more space for struct bias_args Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type Nickolai Kozachenko <daemongloom(a)gmail.com> platform/x86: intel-hid: Add a quirk to support HP Spectre X2 (2015) Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32() Qiushi Wu <wu000273(a)umn.edu> cpuidle: Fix three reference count leaks Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Return any value retrieved from the dma_transfer callback Haibo Chen <haibo.chen(a)nxp.com> mmc: sdhci-esdhc-imx: fix the mask for tuning start point Sharon <sara.sharon(a)intel.com> iwlwifi: mvm: fix aux station leak Xie XiuQi <xiexiuqi(a)huawei.com> ixgbe: fix signed-integer-overflow warning Jacob Keller <jacob.e.keller(a)intel.com> ice: fix potential double free in probe unrolling Ulf Hansson <ulf.hansson(a)linaro.org> mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core Ulf Hansson <ulf.hansson(a)linaro.org> staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core Veerabhadrarao Badiganti <vbadigan(a)codeaurora.org> mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk Coly Li <colyli(a)suse.de> bcache: fix refcount underflow in bcache_device_free() YuanJunQing <yuanjunqing66(a)163.com> MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe() Jiaxun Yang <jiaxun.yang(a)flygoat.com> PCI: Don't disable decoding when mmio_always_on is set Alexander Sverdlin <alexander.sverdlin(a)nokia.com> macvlan: Skip loopback packets in RX handler Fugang Duan <fugang.duan(a)nxp.com> net: ethernet: fec: move GPR register offset and bit into DT Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new qgroup Josef Bacik <josef(a)toxicpanda.com> btrfs: improve global reserve stealing logic Finn Thain <fthain(a)telegraphics.com.au> m68k: mac: Don't call via_flush_cache() on Mac IIfx Kaige Li <likaige(a)loongson.cn> MIPS: tools: Fix resource leak in elf-entry.c Arvind Sankar <nivedita(a)alum.mit.edu> x86/mm: Stop printing BRK addresses Alan Maguire <alan.maguire(a)oracle.com> selftests/bpf: CONFIG_IPV6_SEG6_BPF required for test_seg6_loop.o Felix Kuehling <Felix.Kuehling(a)amd.com> drm/amdgpu: Sync with VM root BO when switching VM to CPU update mode chen gong <curry.gong(a)amd.com> drm/amd/powerpay: Disable gfxoff when setting manual mode on picasso and raven Nicolas Toromanoff <nicolas.toromanoff(a)st.com> crypto: stm32/crc32 - fix multi-instance Nicolas Toromanoff <nicolas.toromanoff(a)st.com> crypto: stm32/crc32 - fix run-time self test issue. Nicolas Toromanoff <nicolas.toromanoff(a)st.com> crypto: stm32/crc32 - fix ext4 chksum BUG_ON() Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: Add udelay lpj numbers adjustment Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: MAAR: Use more precise address mask Huaixin Chang <changhuaixin(a)linux.alibaba.com> sched: Defend cfs and rt bandwidth quota against overflow Arvind Sankar <nivedita(a)alum.mit.edu> x86/boot: Correct relocation destination on old linkers Douglas Anderson <dianders(a)chromium.org> kgdboc: Use a platform device to handle tty drivers showing up late Pali Rohár <pali(a)kernel.org> mwifiex: Fix memory corruption in dump_station Dan Carpenter <dan.carpenter(a)oracle.com> rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup() Erez Shitrit <erezsh(a)mellanox.com> net/mlx5e: IPoIB, Drop multicast packets that this interface sent Jesper Dangaard Brouer <brouer(a)redhat.com> veth: Adjust hard_start offset on redirect XDP frames Tejun Heo <tj(a)kernel.org> iocost: don't let vrate run wild while there's no saturation signal Coly Li <colyli(a)suse.de> raid5: remove gfp flags from scribble_alloc() Guoqing Jiang <guoqing.jiang(a)cloud.ionos.com> md: don't flush workqueue unconditionally in md_open Ryder Lee <ryder.lee(a)mediatek.com> mt76: avoid rx reorder buffer overflow Wei Yongjun <weiyongjun1(a)huawei.com> drm/mcde: dsi: Fix return value check in mcde_dsi_bind() Bhupesh Sharma <bhsharma(a)redhat.com> net: qed*: Reduce RX and TX default ring count when running inside kdump kernel Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> wcn36xx: Fix error handling path in 'wcn36xx_probe()' Rakesh Pillai <pillair(a)codeaurora.org> ath10k: Remove msdu from idr when management pkt send fails Sagi Grimberg <sagi(a)grimberg.me> nvme-tcp: use bh_lock in data_ready Weiping Zhang <zhangweiping(a)didiglobal.com> nvme-pci: align io queue count with allocted nvme_queue in nvme_probe Christoph Hellwig <hch(a)lst.de> nvme: refine the Qemu Identify CNS quirk Mordechay Goodstein <mordechay.goodstein(a)intel.com> iwlwifi: avoid debug max amsdu config overwriting itself Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Also handle tablet-mode switch on "Detachable" and "Portable" chassis-types Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Do not advertise switches to userspace if they are not there Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Split keymap into buttons and switches parts Hans de Goede <hdegoede(a)redhat.com> platform/x86: intel-vbtn: Use acpi_evaluate_integer() Brian Foster <bfoster(a)redhat.com> xfs: fix duplicate verification from xfs_qm_dqflush() Brian Foster <bfoster(a)redhat.com> xfs: reset buffer write failure state on successful completion Daniel Thompson <daniel.thompson(a)linaro.org> kgdb: Fix spurious true from in_dbg_master() Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: cm: Fix an invalid error code of INTVN_*_ERR Jiaxun Yang <jiaxun.yang(a)flygoat.com> MIPS: Truncate link address into 32bit for 32bit kernel Devulapally Shiva Krishna <shiva(a)chelsio.com> Crypto/chcr: fix for ccm(aes) failed test Darrick J. Wong <darrick.wong(a)oracle.com> xfs: clean up the error handling in xfs_swap_extents Colin Ian King <colin.king(a)canonical.com> libertas_tf: avoid a null dereference in pointer priv Jeremy Kerr <jk(a)ozlabs.org> powerpc/spufs: fix copy_to_user while atomic Yunjian Wang <wangyunjian(a)huawei.com> net: allwinner: Fix use correct return type for ndo_start_xmit() Dan Carpenter <dan.carpenter(a)oracle.com> media: cec: silence shift wrapping warning in __cec_s_log_addrs() Wei Yongjun <weiyongjun1(a)huawei.com> drivers: net: davinci_mdio: fix potential NULL dereference in davinci_mdio_probe() Wei Yongjun <weiyongjun1(a)huawei.com> selinux: fix error return code in policydb_read() Wei Yongjun <weiyongjun1(a)huawei.com> net: lpc-enet: fix error return code in lpc_mii_init() Tejun Heo <tj(a)kernel.org> iocost_monitor: drop string wrap around numbers when outputting json Shaokun Zhang <zhangshaokun(a)hisilicon.com> drivers/perf: hisi: Fix typo in events attribute array Peter Zijlstra <peterz(a)infradead.org> sched/core: Fix illegal RCU from offline CPUs Jann Horn <jannh(a)google.com> exit: Move preemption fixup up, move blocking operations down Nathan Chancellor <natechancellor(a)gmail.com> lib/mpi: Fix 64-bit MIPS build with Clang Doug Berger <opendmb(a)gmail.com> net: bcmgenet: Fix WoL with password after deep sleep Doug Berger <opendmb(a)gmail.com> net: bcmgenet: set Rx mode before starting netif Andrii Nakryiko <andriin(a)fb.com> selftests/bpf: Fix memory leak in extract_build_id() Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported Jesper Dangaard Brouer <brouer(a)redhat.com> dpaa2-eth: fix return codes used in ndo_setup_tc Andrea Parri (Microsoft) <parri.andrea(a)gmail.com> Drivers: hv: vmbus: Always handle the VMBus messages on CPU0 Paul Moore <paul(a)paul-moore.com> audit: fix a net reference leak in audit_list_rules_send() Hans de Goede <hdegoede(a)redhat.com> Bluetooth: btbcm: Add 2 missing models to subver tables Wen Gong <wgong(a)codeaurora.org> ath10k: add flush tx packets for SDIO chip Tiezhu Yang <yangtiezhu(a)loongson.cn> MIPS: Make sparse_init() using top-down allocation Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> media: platform: fcp: Set appropriate DMA parameters Colin Ian King <colin.king(a)canonical.com> media: dvb: return -EREMOTEIO on i2c transfer failure. Paul Moore <paul(a)paul-moore.com> audit: fix a net reference leak in audit_send_reply() Jitao Shi <jitao.shi(a)mediatek.com> drm/mediatek: set dpi pin mode to gpio low to avoid leakage current Jitao Shi <jitao.shi(a)mediatek.com> dt-bindings: display: mediatek: control dpi pins mode to avoid leakage Kees Cook <keescook(a)chromium.org> e1000: Distribute switch variables for initialization Stephane Eranian <eranian(a)google.com> tools api fs: Make xxx__mountpoint() more scalable Bjorn Andersson <bjorn.andersson(a)linaro.org> regulator: qcom-rpmh: Fix typos in pm8150 and pm8150l Jaehoon Chung <jh80.chung(a)samsung.com> brcmfmac: fix wrong location to get firmware feature Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource Bingbu Cao <bingbu.cao(a)intel.com> media: staging/intel-ipu3: Implement lock for stream on/off operations Venkateswara Naralasetty <vnaralas(a)codeaurora.org> ath10k: fix kernel null pointer dereference Christoph Hellwig <hch(a)lst.de> staging: android: ion: use vmap instead of vm_map_ram Christoph Hellwig <hch(a)lst.de> x86: fix vmap arguments in map_irq_stack Jia-Ju Bai <baijiaju1990(a)gmail.com> net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss() Jon Doron <arilou(a)gmail.com> x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Fix Rx-only DMA transfers Chuhong Yuan <hslester96(a)gmail.com> Bluetooth: btmtkuart: Improve exception handling in btmtuart_probe() Martin Blumenstingl <martin.blumenstingl(a)googlemail.com> mmc: meson-mx-sdio: trigger a soft reset after a timeout or CRC error Surabhi Boob <surabhi.boob(a)intel.com> ice: Fix for memory leaks and modify ICE_FREE_CQ_BUFS Surabhi Boob <surabhi.boob(a)intel.com> ice: Fix memory leak Sven Eckelmann <sven(a)narfation.org> batman-adv: Revert "disable ethtool link speed detection when auto negotiation off" Linus Walleij <linus.walleij(a)linaro.org> ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE Filipe Manana <fdmanana(a)suse.com> btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums Josef Bacik <josef(a)toxicpanda.com> btrfs: account for trans_block_rsv in may_commit_transaction Brad Love <brad(a)nextdimension.cc> media: dvbdev: Fix tuner->demod media controller link Serge Semin <Sergey.Semin(a)baikalelectronics.ru> clocksource: dw_apb_timer_of: Fix missing clockevent timers Serge Semin <Sergey.Semin(a)baikalelectronics.ru> clocksource: dw_apb_timer: Make CPU-affiliation being optional Serge Semin <Sergey.Semin(a)baikalelectronics.ru> spi: dw: Enable interrupts in accordance with DMA xfer mode Serge Semin <Sergey.Semin(a)baikalelectronics.ru> mips: Fix cpu_has_mips64r1/2 activation for MIPS32 CPUs Tuan Phan <tuanphan(a)os.amperecomputing.com> ACPI/IORT: Fix PMCG node single ID mapping handling Jean-Philippe Brucker <jean-philippe(a)linaro.org> pmu/smmuv3: Clear IRQ affinity hint on device removal Douglas Anderson <dianders(a)chromium.org> kgdb: Prevent infinite recursive entries to the debugger Douglas Anderson <dianders(a)chromium.org> kgdb: Disable WARN_CONSOLE_UNLOCKED for all kgdb Hsin-Yu Chao <hychao(a)chromium.org> Bluetooth: Add SCO fallback for invalid LMP parameters error Tiezhu Yang <yangtiezhu(a)loongson.cn> MIPS: Loongson: Build ATI Radeon GPU driver as module Koba Ko <koba.ko(a)canonical.com> platform/x86: dell-laptop: don't register micmute LED if there is no token Jesper Dangaard Brouer <brouer(a)redhat.com> ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K Jeremy Cline <jcline(a)redhat.com> lockdown: Allow unprivileged users to see lockdown status Tomohito Esaki <etom(a)igel.co.jp> drm: rcar-du: Set primary plane zpos immutably at initializing Weiping Zhang <zhangweiping(a)didiglobal.com> block: reset mapping if failed to update hardware queue count Luke Nelson <lukenels(a)cs.washington.edu> arm64: insn: Fix two bugs in encoding 32-bit logical immediates Ming Lei <ming.lei(a)redhat.com> block: alloc map and request for new hardware queue Erik Kaneda <erik.kaneda(a)intel.com> ACPICA: Dispatcher: add status checks Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> spi: dw: Zero DMA Tx and Rx configurations on stack Dejin Zheng <zhengdejin5(a)gmail.com> rtw88: fix an issue about leak system resources Tomasz Figa <tfiga(a)chromium.org> media: staging: ipu3: Fix stale list entries on parameter queue failure Daniel Thompson <daniel.thompson(a)linaro.org> arm64: cacheflush: Fix KGDB trap detection Wen Gong <wgong(a)codeaurora.org> ath10k: remove the max_sched_scan_reqs value Ard Biesheuvel <ardb(a)kernel.org> efi/libstub/x86: Work around LLVM ELF quirk build regression Arthur Kiyanovski <akiyano(a)amazon.com> net: ena: fix error returning in ena_com_get_hash_function() Mark Starovoytov <mstarovoitov(a)marvell.com> net: atlantic: make hw_get_regs optional Huaixin Chang <changhuaixin(a)linux.alibaba.com> sched/fair: Refill bandwidth before scaling Peter Zijlstra <peterz(a)infradead.org> x86,smap: Fix smap_{save,restore}() alternatives Evan Green <evgreen(a)chromium.org> spi: pxa2xx: Apply CS clk quirk to BXT Andrii Nakryiko <andriin(a)fb.com> libbpf: Fix memory leak and possible double-free in hashmap__clear Gavin Shan <gshan(a)redhat.com> arm64/kernel: Fix range on invalidating dcache for boot page tables limingyu <limingyu(a)uniontech.com> drm/amdgpu: Init data to avoid oops while reading pp_num_states. Geert Uytterhoeven <geert+renesas(a)glider.be> spi: spi-mem: Fix Dual/Quad modes on Octal-capable devices Julien Thierry <jthierry(a)redhat.com> objtool: Ignore empty alternatives Brad Love <brad(a)nextdimension.cc> media: si2157: Better check for running tuner in init Dan Carpenter <dan.carpenter(a)oracle.com> media: vicodec: Fix error codes in probe function Arnd Bergmann <arnd(a)arndb.de> crypto: ccp -- don't "select" CONFIG_DMADEVICES Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> media: imx: imx7-mipi-csis: Cleanup and fix subdev pad format handling Bingbu Cao <bingbu.cao(a)intel.com> media: staging: imgu: do not hold spinlock during freeing mmu page table Bogdan Togorean <bogdan.togorean(a)analog.com> drm: bridge: adv7511: Extend list of audio sample rates Maharaja Kennadyrajan <mkenna(a)codeaurora.org> ath10k: Fix the race condition in firmware dump work queue Christian König <christian.koenig(a)amd.com> drm/amdgpu: fix and cleanup amdgpu_gem_object_close v4 Ard Biesheuvel <ardb(a)kernel.org> ACPI: GED: use correct trigger type field in _Exx / _Lxx handling ------------- Diffstat: .../bindings/display/mediatek/mediatek,dpi.txt | 6 + Documentation/virt/kvm/api.txt | 2 + Makefile | 17 +- arch/alpha/include/asm/io.h | 74 +++++-- arch/alpha/kernel/io.c | 60 +++++- arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 2 +- arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi | 2 +- arch/arm/boot/dts/s5pv210-aries.dtsi | 1 + arch/arm/mach-tegra/tegra.c | 4 +- arch/arm/mm/proc-macros.S | 3 +- arch/arm64/include/asm/cacheflush.h | 6 +- arch/arm64/include/asm/pgtable.h | 1 + arch/arm64/kernel/head.S | 12 +- arch/arm64/kernel/insn.c | 14 +- arch/arm64/kernel/vmlinux.lds.S | 1 + arch/m68k/include/asm/mac_via.h | 1 + arch/m68k/mac/config.c | 21 +- arch/m68k/mac/via.c | 6 +- arch/mips/Makefile | 13 +- arch/mips/boot/compressed/Makefile | 2 +- arch/mips/configs/loongson3_defconfig | 2 +- arch/mips/include/asm/cpu-features.h | 6 +- arch/mips/include/asm/mipsregs.h | 2 +- arch/mips/kernel/genex.S | 6 +- arch/mips/kernel/mips-cm.c | 6 +- arch/mips/kernel/setup.c | 10 + arch/mips/kernel/time.c | 70 +++++++ arch/mips/kernel/vmlinux.lds.S | 2 +- arch/mips/mm/dma-noncoherent.c | 1 + arch/mips/tools/elf-entry.c | 9 +- arch/powerpc/Kconfig | 2 +- arch/powerpc/include/asm/book3s/32/kup.h | 3 +- arch/powerpc/include/asm/fadump-internal.h | 4 +- arch/powerpc/include/asm/kasan.h | 6 +- arch/powerpc/kernel/dt_cpu_ftrs.c | 8 + arch/powerpc/kernel/fadump.c | 155 ++++++++++---- arch/powerpc/kernel/prom.c | 19 ++ arch/powerpc/mm/init_32.c | 2 - arch/powerpc/mm/kasan/kasan_init_32.c | 4 +- arch/powerpc/mm/pgtable_32.c | 4 +- arch/powerpc/platforms/cell/spufs/file.c | 113 ++++++---- arch/powerpc/platforms/powernv/smp.c | 1 - arch/sparc/kernel/ptrace_32.c | 228 +++++++++------------ arch/sparc/kernel/ptrace_64.c | 17 +- arch/x86/boot/compressed/head_32.S | 5 +- arch/x86/boot/compressed/head_64.S | 1 + arch/x86/include/asm/smap.h | 11 +- arch/x86/kernel/amd_nb.c | 8 + arch/x86/kernel/irq_64.c | 2 +- arch/x86/mm/init.c | 2 - block/blk-iocost.c | 28 ++- block/blk-mq.c | 26 +-- drivers/acpi/acpica/dsfield.c | 17 +- drivers/acpi/arm64/iort.c | 5 + drivers/acpi/evged.c | 2 +- drivers/bluetooth/btbcm.c | 2 + drivers/bluetooth/btmtkuart.c | 14 +- drivers/bluetooth/hci_bcm.c | 5 +- drivers/clk/mediatek/clk-mux.c | 2 +- drivers/clocksource/dw_apb_timer.c | 5 +- drivers/clocksource/dw_apb_timer_of.c | 6 +- drivers/cpuidle/sysfs.c | 6 +- drivers/crypto/ccp/Kconfig | 3 +- drivers/crypto/chelsio/chcr_algo.c | 2 +- drivers/crypto/stm32/stm32-crc32.c | 144 +++++++------ drivers/edac/amd64_edac.c | 13 ++ drivers/edac/amd64_edac.h | 3 + drivers/firmware/efi/libstub/Makefile | 1 + drivers/gnss/sirf.c | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 43 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 14 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 11 +- drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 12 +- drivers/gpu/drm/mcde/mcde_dsi.c | 7 +- drivers/gpu/drm/mediatek/mtk_dpi.c | 31 +++ drivers/gpu/drm/rcar-du/rcar_du_plane.c | 16 +- drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 14 +- drivers/hv/connection.c | 20 +- drivers/hv/hv.c | 7 + drivers/hv/hyperv_vmbus.h | 11 +- drivers/hv/vmbus_drv.c | 20 +- drivers/hwmon/k10temp.c | 1 + drivers/macintosh/windfarm_pm112.c | 21 +- drivers/md/bcache/super.c | 7 +- drivers/md/dm-crypt.c | 2 +- drivers/md/md.c | 3 +- drivers/md/raid5.c | 15 +- drivers/media/cec/cec-adap.c | 8 +- drivers/media/dvb-core/dvbdev.c | 5 +- drivers/media/i2c/ov5640.c | 4 +- drivers/media/platform/rcar-fcp.c | 5 + drivers/media/platform/vicodec/vicodec-core.c | 15 +- drivers/media/tuners/si2157.c | 15 +- drivers/media/usb/dvb-usb/dibusb-mb.c | 2 +- drivers/media/usb/go7007/snd-go7007.c | 35 ++-- drivers/mmc/host/meson-mx-sdio.c | 3 + drivers/mmc/host/sdhci-esdhc-imx.c | 2 +- drivers/mmc/host/sdhci-msm.c | 4 +- drivers/mmc/host/via-sdmmc.c | 7 +- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 11 +- drivers/mtd/nand/raw/diskonchip.c | 7 +- drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c | 2 +- drivers/mtd/nand/raw/mtk_nand.c | 2 +- drivers/mtd/nand/raw/nand_base.c | 10 +- drivers/mtd/nand/raw/nand_onfi.c | 2 +- drivers/mtd/nand/raw/orion_nand.c | 2 +- drivers/mtd/nand/raw/oxnas_nand.c | 8 +- drivers/mtd/nand/raw/pasemi_nand.c | 4 +- drivers/mtd/nand/raw/plat_nand.c | 2 +- drivers/mtd/nand/raw/sharpsl.c | 2 +- drivers/mtd/nand/raw/socrates_nand.c | 2 +- drivers/mtd/nand/raw/sunxi_nand.c | 2 +- drivers/mtd/nand/raw/tmio_nand.c | 2 +- drivers/mtd/nand/raw/xway_nand.c | 2 +- drivers/net/ethernet/allwinner/sun4i-emac.c | 4 +- drivers/net/ethernet/amazon/ena/ena_com.c | 6 +- drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 6 + drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 + drivers/net/ethernet/broadcom/genet/bcmgenet.h | 2 + drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c | 39 ++-- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 4 +- drivers/net/ethernet/freescale/fec_main.c | 24 +-- drivers/net/ethernet/intel/e1000/e1000_main.c | 4 +- drivers/net/ethernet/intel/e1000e/e1000.h | 1 - drivers/net/ethernet/intel/e1000e/netdev.c | 16 +- drivers/net/ethernet/intel/ice/ice_common.c | 8 +- drivers/net/ethernet/intel/ice/ice_controlq.c | 49 +++-- drivers/net/ethernet/intel/ice/ice_main.c | 3 +- drivers/net/ethernet/intel/igb/igb_ethtool.c | 3 +- drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 3 +- drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 15 +- drivers/net/ethernet/nxp/lpc_eth.c | 3 +- drivers/net/ethernet/qlogic/qede/qede.h | 2 + drivers/net/ethernet/qlogic/qede/qede_main.c | 11 +- drivers/net/ethernet/ti/davinci_mdio.c | 2 + drivers/net/macvlan.c | 4 + drivers/net/veth.c | 8 +- drivers/net/vmxnet3/vmxnet3_ethtool.c | 2 + drivers/net/wireless/ath/ath10k/htt.h | 7 + drivers/net/wireless/ath/ath10k/htt_tx.c | 8 +- drivers/net/wireless/ath/ath10k/mac.c | 5 +- drivers/net/wireless/ath/ath10k/pci.c | 1 + drivers/net/wireless/ath/ath10k/txrx.c | 2 + drivers/net/wireless/ath/ath10k/wmi-ops.h | 10 + drivers/net/wireless/ath/ath10k/wmi-tlv.c | 15 ++ drivers/net/wireless/ath/carl9170/fw.c | 4 +- drivers/net/wireless/ath/carl9170/main.c | 21 +- drivers/net/wireless/ath/wcn36xx/main.c | 6 +- drivers/net/wireless/broadcom/b43/main.c | 2 +- drivers/net/wireless/broadcom/b43legacy/main.c | 1 + drivers/net/wireless/broadcom/b43legacy/xmit.c | 1 + .../wireless/broadcom/brcm80211/brcmfmac/feature.c | 3 +- drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 11 +- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 5 +- drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 15 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 18 +- drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 6 +- drivers/net/wireless/marvell/libertas_tf/if_usb.c | 6 +- drivers/net/wireless/marvell/mwifiex/cfg80211.c | 14 +- drivers/net/wireless/mediatek/mt76/agg-rx.c | 8 +- drivers/net/wireless/mediatek/mt76/mt76.h | 6 +- drivers/net/wireless/realtek/rtlwifi/usb.c | 8 +- drivers/net/wireless/realtek/rtw88/pci.c | 1 + drivers/nvme/host/core.c | 16 +- drivers/nvme/host/pci.c | 57 +++--- drivers/nvme/host/tcp.c | 4 +- drivers/pci/controller/vmd.c | 2 + drivers/pci/probe.c | 24 ++- drivers/pci/quirks.c | 48 ++++- drivers/perf/arm_smmuv3_pmu.c | 5 +- drivers/perf/hisilicon/hisi_uncore_hha_pmu.c | 2 +- drivers/pinctrl/samsung/pinctrl-exynos.c | 82 +++++--- drivers/platform/x86/asus-wmi.c | 2 + drivers/platform/x86/dell-laptop.c | 11 +- drivers/platform/x86/hp-wmi.c | 10 +- drivers/platform/x86/intel-hid.c | 7 + drivers/platform/x86/intel-vbtn.c | 75 +++++-- drivers/power/reset/vexpress-poweroff.c | 1 + drivers/power/supply/power_supply_hwmon.c | 4 +- drivers/regulator/qcom-rpmh-regulator.c | 8 +- drivers/soc/tegra/Kconfig | 1 + drivers/spi/spi-dw-mid.c | 16 +- drivers/spi/spi-dw.c | 8 +- drivers/spi/spi-mem.c | 10 +- drivers/spi/spi-pxa2xx.c | 1 + drivers/spi/spi.c | 1 + drivers/staging/android/ion/ion_heap.c | 4 +- drivers/staging/greybus/sdio.c | 10 +- drivers/staging/media/imx/imx7-mipi-csis.c | 82 ++++---- drivers/staging/media/ipu3/ipu3-mmu.c | 10 +- drivers/staging/media/ipu3/ipu3-v4l2.c | 10 + drivers/staging/media/ipu3/ipu3.c | 5 +- drivers/staging/media/ipu3/ipu3.h | 4 + drivers/staging/media/sunxi/cedrus/cedrus_dec.c | 2 + drivers/staging/media/sunxi/cedrus/cedrus_video.c | 3 - drivers/tty/serial/8250/8250_core.c | 14 +- drivers/tty/serial/8250/8250_pci.c | 6 - drivers/tty/serial/kgdboc.c | 126 +++++++++--- drivers/w1/masters/omap_hdq.c | 10 +- fs/btrfs/block-group.c | 2 +- fs/btrfs/block-rsv.c | 3 + fs/btrfs/ctree.h | 1 + fs/btrfs/file-item.c | 6 +- fs/btrfs/inode.c | 81 +++++++- fs/btrfs/qgroup.c | 14 ++ fs/btrfs/send.c | 67 ++++++ fs/btrfs/space-info.c | 43 +++- fs/btrfs/space-info.h | 1 + fs/btrfs/transaction.c | 60 +++--- fs/btrfs/transaction.h | 3 +- fs/btrfs/volumes.c | 14 +- fs/ext4/ext4_extents.h | 9 +- fs/ext4/fsync.c | 28 ++- fs/ext4/xattr.c | 7 +- fs/f2fs/f2fs.h | 1 + fs/f2fs/super.c | 25 ++- fs/xfs/xfs_bmap_util.c | 2 +- fs/xfs/xfs_buf.c | 8 +- fs/xfs/xfs_dquot.c | 9 +- include/linux/kgdb.h | 2 +- include/linux/mmzone.h | 2 + include/linux/pci_ids.h | 11 + include/linux/sched/mm.h | 2 + include/linux/skmsg.h | 8 + include/linux/string.h | 60 ++++-- include/linux/sunrpc/gss_api.h | 1 + include/linux/sunrpc/svcauth_gss.h | 3 +- include/net/tls.h | 9 + include/uapi/linux/kvm.h | 2 + kernel/audit.c | 52 +++-- kernel/audit.h | 2 +- kernel/auditfilter.c | 16 +- kernel/bpf/syscall.c | 3 +- kernel/cpu.c | 18 +- kernel/cpu_pm.c | 4 +- kernel/debug/debug_core.c | 5 + kernel/exit.c | 25 ++- kernel/sched/core.c | 13 +- kernel/sched/fair.c | 4 +- kernel/sched/rt.c | 12 +- kernel/sched/sched.h | 2 + lib/mpi/longlong.h | 2 +- lib/test_kasan.c | 29 ++- mm/huge_memory.c | 31 ++- mm/page_alloc.c | 27 +-- net/batman-adv/bat_v_elp.c | 15 +- net/bluetooth/hci_event.c | 1 + net/core/skmsg.c | 98 ++++++--- net/netfilter/nft_nat.c | 4 +- net/sunrpc/auth_gss/gss_mech_switch.c | 12 +- net/sunrpc/auth_gss/svcauth_gss.c | 18 +- net/tls/tls_sw.c | 20 +- security/integrity/evm/evm_crypto.c | 2 +- security/integrity/ima/ima.h | 10 +- security/integrity/ima/ima_crypto.c | 53 ++++- security/integrity/ima/ima_init.c | 24 ++- security/integrity/ima/ima_main.c | 3 + security/integrity/ima/ima_policy.c | 12 +- security/integrity/ima/ima_template_lib.c | 18 ++ security/lockdown/lockdown.c | 2 +- security/selinux/ss/policydb.c | 1 + tools/cgroup/iocost_monitor.py | 42 ++-- tools/lib/api/fs/fs.c | 17 ++ tools/lib/api/fs/fs.h | 12 ++ tools/lib/bpf/hashmap.c | 7 + tools/lib/bpf/libbpf.c | 5 +- tools/objtool/check.c | 6 + tools/perf/builtin-probe.c | 3 + tools/perf/util/dso.c | 16 ++ tools/perf/util/dso.h | 1 + tools/perf/util/probe-event.c | 46 +++-- tools/perf/util/probe-finder.c | 1 + tools/perf/util/symbol.c | 4 + tools/testing/selftests/bpf/config | 1 + .../selftests/bpf/prog_tests/flow_dissector.c | 1 + tools/testing/selftests/bpf/test_progs.c | 1 + 277 files changed, 2691 insertions(+), 1253 deletions(-)

5 years

3
266
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[PATCH 5.7 000/376] 5.7.5-rc1 review

by Sedat Dilek

Hi Greg, works fine here on Debian/testing AMD64... ...with some additional patches to use Clang's Integrated Assembly with llvm-toolchain-11. # cat /proc/version Linux version 5.7.5-rc1-1-amd64-clang (sedat.dilek@gmail.com@iniza) (clang version 11.0.0 (https://github.com/llvm/llvm-project 8da5b9083691b557f50f72ab099598bb291aec5f), LLD 11.0.0 (https://github.com/llvm/llvm-project 8da5b9083691b557f50f72ab099598bb291aec5f)) #1~bullseye+dileks1 SMP 2020-06-19 Thanks. Regards, - Sedat -

5 years

1
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stable-rc/linux-5.4.y baseline: 98 runs, 2 regressions (v5.4.44-468-g1b895c62ebf4)

by kernelci.org bot

stable-rc/linux-5.4.y baseline: 98 runs, 2 regressions (v5.4.44-468-g1b895c62ebf4) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | results -----------------------------+-------+--------------+----------+-----------------+-------- at91-sama5d4_xplained | arm | lab-baylibre | gcc-8 | sama5_defconfig | 0/1 meson-gxl-s805x-libretech-ac | arm64 | lab-baylibre | gcc-8 | defconfig | 0/1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.4.y/kernel/v5.4.44-4… Test: baseline Tree: stable-rc Branch: linux-5.4.y Describe: v5.4.44-468-g1b895c62ebf4 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 1b895c62ebf44a0852908c0f7ce05f53006fddf0 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | results -----------------------------+-------+--------------+----------+-----------------+-------- at91-sama5d4_xplained | arm | lab-baylibre | gcc-8 | sama5_defconfig | 0/1 Details: https://kernelci.org/test/plan/id/5eecfcbcc134d45d1e97bf30 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: sama5_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.44-468-g1b895c62eb… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.44-468-g1b895c62eb… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.login: https://kernelci.org/test/case/id/5eecfcbcc134d45d1e97bf31 failing since 69 days (last pass: v5.4.30-54-g6f04e8ca5355, first fail: v5.4.30-81-gf163418797b9) platform | arch | lab | compiler | defconfig | results -----------------------------+-------+--------------+----------+-----------------+-------- meson-gxl-s805x-libretech-ac | arm64 | lab-baylibre | gcc-8 | defconfig | 0/1 Details: https://kernelci.org/test/plan/id/5eed00f9c8d4e8f25d97bf09 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.44-468-g1b895c62eb… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.44-468-g1b895c62eb… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.login: https://kernelci.org/test/case/id/5eed00f9c8d4e8f25d97bf0a new failure (last pass: v5.4.44-415-ge106c2769e2a)

5 years

1
0
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stable-rc/linux-4.14.y baseline: 70 runs, 1 regressions (v4.14.183-238-ge26bcff6a5af)

by kernelci.org bot

stable-rc/linux-4.14.y baseline: 70 runs, 1 regressions (v4.14.183-238-ge26bcff6a5af) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | results ----------------+-------+--------------+----------+-----------+-------- meson-gxbb-p200 | arm64 | lab-baylibre | gcc-8 | defconfig | 0/1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.14.y/kernel/v4.14.18… Test: baseline Tree: stable-rc Branch: linux-4.14.y Describe: v4.14.183-238-ge26bcff6a5af URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: e26bcff6a5af4b6e19e350a39e88637307e07eb8 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | results ----------------+-------+--------------+----------+-----------+-------- meson-gxbb-p200 | arm64 | lab-baylibre | gcc-8 | defconfig | 0/1 Details: https://kernelci.org/test/plan/id/5eecfaf1037bc7278997c00c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.183-238-ge26bcff… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.183-238-ge26bcff… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.login: https://kernelci.org/test/case/id/5eecfaf1037bc7278997c00d failing since 80 days (last pass: v4.14.172-114-g734382e2d26e, first fail: v4.14.174-131-g234ce78cac23)

5 years

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✅ PASS: Test report for kernel 5.7.4-9853cfc.cki (stable-queue)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 9853cfc0b073 - perf symbols: Fix kernel maps for kcore and eBPF The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=dataware… 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: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ xfstests - ext4 ⚡⚡⚡ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ storage: software RAID testing ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests ppc64le: Host 1: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 3: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer s390x: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 ⚡⚡⚡ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ❌ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 3: ✅ Boot test 🚧 ✅ kdump - sysrq-c x86_64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ❌ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 3: ✅ Boot test 🚧 ✅ kdump - sysrq-c Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

5 years

1
0
0 0

✅ PASS: Test report for kernel 5.7.5-rc1-d9a9018.cki (stable)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: d9a9018244f8 - Linux 5.7.5-rc1 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=dataware… 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: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ xfstests - ext4 ⚡⚡⚡ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ storage: software RAID testing ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 4: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 💥 Storage blktests s390x: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ❌ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 💥 kdump - kexec_boot Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ⚡⚡⚡ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 ⚡⚡⚡ Storage blktests Host 3: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 4: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ⚡⚡⚡ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 💥 Storage blktests x86_64: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 3: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 4: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 5: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

5 years

1
0
0 0

✅ PASS: Test report for kernel 5.7.4-df971d1.cki (stable-queue)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: df971d1fd2da - EDAC/amd64: Add AMD family 17h model 60h PCI IDs The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=dataware… 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: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ xfstests - ext4 ⚡⚡⚡ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ storage: software RAID testing ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests ppc64le: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ⚡⚡⚡ LTP ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ Networking bridge: sanity ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking route: pmtu ⚡⚡⚡ Networking route_func - local ⚡⚡⚡ Networking route_func - forward ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: geneve basic test ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ L2TP basic test ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ Networking ipsec: basic netns - tunnel ⚡⚡⚡ Libkcapi AF_ALG test ⚡⚡⚡ pciutils: update pci ids test ⚡⚡⚡ ALSA PCM loopback test ⚡⚡⚡ ALSA Control (mixer) Userspace Element test 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ jvm - DaCapo Benchmark Suite 🚧 ⚡⚡⚡ jvm - jcstress tests 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ Networking firewall: basic netfilter test 🚧 ⚡⚡⚡ audit: audit testsuite test 🚧 ⚡⚡⚡ trace: ftrace/tracer Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c s390x: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 ⚡⚡⚡ Storage blktests Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ❌ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ⚡⚡⚡ kdump - kexec_boot x86_64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 3: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 4: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

5 years

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✅ PASS: Test report for kernel 5.7.4-f718568.cki (stable-queue)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: f718568495da - EDAC/amd64: Add AMD family 17h model 60h PCI IDs The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=dataware… 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: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ xfstests - ext4 ⚡⚡⚡ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ storage: software RAID testing ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests ppc64le: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 3: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer Host 4: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests s390x: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ❌ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ⚡⚡⚡ kdump - kexec_boot Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ⚡⚡⚡ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 ⚡⚡⚡ Storage blktests Host 4: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 ⚡⚡⚡ Storage blktests x86_64: Host 1: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ⚡⚡⚡ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ Podman system integration test - as root ⚡⚡⚡ Podman system integration test - as user ⚡⚡⚡ LTP ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ Networking bridge: sanity ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking: igmp conformance test ⚡⚡⚡ Networking route: pmtu ⚡⚡⚡ Networking route_func - local ⚡⚡⚡ Networking route_func - forward ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: geneve basic test ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ L2TP basic test ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ Networking ipsec: basic netns - transport ⚡⚡⚡ Networking ipsec: basic netns - tunnel ⚡⚡⚡ Libkcapi AF_ALG test ⚡⚡⚡ pciutils: sanity smoke test ⚡⚡⚡ pciutils: update pci ids test ⚡⚡⚡ ALSA PCM loopback test ⚡⚡⚡ ALSA Control (mixer) Userspace Element test ⚡⚡⚡ storage: SCSI VPD 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ jvm - DaCapo Benchmark Suite 🚧 ⚡⚡⚡ jvm - jcstress tests 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ Networking firewall: basic netfilter test 🚧 ⚡⚡⚡ audit: audit testsuite test 🚧 ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ kdump - kexec_boot Host 4: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 5: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ Podman system integration test - as root ⚡⚡⚡ Podman system integration test - as user ⚡⚡⚡ LTP ⚡⚡⚡ Loopdev Sanity ⚡⚡⚡ Memory function: memfd_create ⚡⚡⚡ AMTU (Abstract Machine Test Utility) ⚡⚡⚡ Networking bridge: sanity ⚡⚡⚡ Ethernet drivers sanity ⚡⚡⚡ Networking socket: fuzz ⚡⚡⚡ Networking: igmp conformance test ⚡⚡⚡ Networking route: pmtu ⚡⚡⚡ Networking route_func - local ⚡⚡⚡ Networking route_func - forward ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: geneve basic test ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ L2TP basic test ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ Networking ipsec: basic netns - transport ⚡⚡⚡ Networking ipsec: basic netns - tunnel ⚡⚡⚡ Libkcapi AF_ALG test ⚡⚡⚡ pciutils: sanity smoke test ⚡⚡⚡ pciutils: update pci ids test ⚡⚡⚡ ALSA PCM loopback test ⚡⚡⚡ ALSA Control (mixer) Userspace Element test ⚡⚡⚡ storage: SCSI VPD 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ jvm - DaCapo Benchmark Suite 🚧 ⚡⚡⚡ jvm - jcstress tests 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ Networking firewall: basic netfilter test 🚧 ⚡⚡⚡ audit: audit testsuite test 🚧 ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ kdump - kexec_boot Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

5 years

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stable-rc/linux-4.19.y baseline: 81 runs, 1 regressions (v4.19.126-323-ga00c59b63756)

by kernelci.org bot

stable-rc/linux-4.19.y baseline: 81 runs, 1 regressions (v4.19.126-323-ga00c59b63756) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | results ----------------------+------+--------------+----------+-----------------+-------- at91-sama5d4_xplained | arm | lab-baylibre | gcc-8 | sama5_defconfig | 0/1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.19.y/kernel/v4.19.12… Test: baseline Tree: stable-rc Branch: linux-4.19.y Describe: v4.19.126-323-ga00c59b63756 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: a00c59b6375644f707a3554536d03d4ecaf17c05 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | results ----------------------+------+--------------+----------+-----------------+-------- at91-sama5d4_xplained | arm | lab-baylibre | gcc-8 | sama5_defconfig | 0/1 Details: https://kernelci.org/test/plan/id/5eece19ba93156be8097bf32 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: sama5_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.126-323-ga00c59b… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.126-323-ga00c59b… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.login: https://kernelci.org/test/case/id/5eece19ba93156be8097bf33 failing since 3 days (last pass: v4.19.126-55-gf6c346f2d42d, first fail: v4.19.126-113-gd694d4388e88)

5 years

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[PATCH] arch: arm: imx6qdl-icore: Fix OTG_ID pin and sdcard detect

by Suniel Mahesh

From: Michael Trimarchi <michael(a)amarulasolutions.com> The current pin muxing scheme muxes GPIO_1 pad for USB_OTG_ID but the TRM mentions GPIO_1 pad is muxed for card detetcion, because of which when card is inserted, usb otg is enumerated and the card is never detected. [ 64.492645] cfg80211: failed to load regulatory.db [ 64.492657] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware [ 76.343711] ci_hdrc ci_hdrc.0: EHCI Host Controller [ 76.349742] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 2 [ 76.388862] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00 [ 76.396650] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.08 [ 76.405412] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 76.412763] usb usb2: Product: EHCI Host Controller [ 76.417666] usb usb2: Manufacturer: Linux 5.8.0-rc1-next-20200618 ehci_hcd [ 76.424623] usb usb2: SerialNumber: ci_hdrc.0 [ 76.431755] hub 2-0:1.0: USB hub found [ 76.435862] hub 2-0:1.0: 1 port detected Fix the pin muxing as per TRM by muxing ENET_RX_ER pad for USB_OTG_ID and GPIO_1 pad for card detect. [ 22.449165] mmc0: host does not support reading read-only switch, assuming write-enable [ 22.459992] mmc0: new high speed SDHC card at address 0001 [ 22.469725] mmcblk0: mmc0:0001 EB1QT 29.8 GiB [ 22.478856] mmcblk0: p1 p2 Cc: stable(a)vger.kernel.org Signed-off-by: Michael Trimarchi <michael(a)amarulasolutions.com> Signed-off-by: Suniel Mahesh <sunil(a)amarulasolutions.com> --- NOTE: - patch tested on i.Core 1.5 MX6 DL --- arch/arm/boot/dts/imx6qdl-icore.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx6qdl-icore.dtsi b/arch/arm/boot/dts/imx6qdl-icore.dtsi index 756f3a9..12997da 100644 --- a/arch/arm/boot/dts/imx6qdl-icore.dtsi +++ b/arch/arm/boot/dts/imx6qdl-icore.dtsi @@ -397,7 +397,7 @@ pinctrl_usbotg: usbotggrp { fsl,pins = < - MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 + MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059 >; }; @@ -409,6 +409,7 @@ MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17070 MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17070 MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17070 + MX6QDL_PAD_GPIO_1__GPIO1_IO01 0x1b0b0 >; }; -- 2.7.4

5 years

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stable-rc/linux-5.4.y build: 154 builds: 41 failed, 113 passed, 41 errors, 92 warnings (v5.4.44-468-g1b895c62ebf4)

by kernelci.org bot

stable-rc/linux-5.4.y build: 154 builds: 41 failed, 113 passed, 41 errors, 92 warnings (v5.4.44-468-g1b895c62ebf4) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.4.y/kernel/v5.4.44-468-… Tree: stable-rc Branch: linux-5.4.y Git Describe: v5.4.44-468-g1b895c62ebf4 Git Commit: 1b895c62ebf44a0852908c0f7ce05f53006fddf0 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: mips: 32r2el_defconfig: (gcc-8) FAIL ar7_defconfig: (gcc-8) FAIL ath25_defconfig: (gcc-8) FAIL ath79_defconfig: (gcc-8) FAIL bcm47xx_defconfig: (gcc-8) FAIL bmips_be_defconfig: (gcc-8) FAIL bmips_stb_defconfig: (gcc-8) FAIL ci20_defconfig: (gcc-8) FAIL cobalt_defconfig: (gcc-8) FAIL db1xxx_defconfig: (gcc-8) FAIL decstation_64_defconfig: (gcc-8) FAIL e55_defconfig: (gcc-8) FAIL fuloong2e_defconfig: (gcc-8) FAIL gcw0_defconfig: (gcc-8) FAIL gpr_defconfig: (gcc-8) FAIL ip22_defconfig: (gcc-8) FAIL ip27_defconfig: (gcc-8) FAIL ip32_defconfig: (gcc-8) FAIL jazz_defconfig: (gcc-8) FAIL jmr3927_defconfig: (gcc-8) FAIL lasat_defconfig: (gcc-8) FAIL lemote2f_defconfig: (gcc-8) FAIL loongson1c_defconfig: (gcc-8) FAIL malta_defconfig: (gcc-8) FAIL malta_kvm_guest_defconfig: (gcc-8) FAIL malta_qemu_32r6_defconfig: (gcc-8) FAIL maltasmvp_defconfig: (gcc-8) FAIL maltasmvp_eva_defconfig: (gcc-8) FAIL maltaup_xpa_defconfig: (gcc-8) FAIL markeins_defconfig: (gcc-8) FAIL msp71xx_defconfig: (gcc-8) FAIL mtx1_defconfig: (gcc-8) FAIL omega2p_defconfig: (gcc-8) FAIL pic32mzda_defconfig: (gcc-8) FAIL pistachio_defconfig: (gcc-8) FAIL qi_lb60_defconfig: (gcc-8) FAIL tb0219_defconfig: (gcc-8) FAIL tb0226_defconfig: (gcc-8) FAIL tb0287_defconfig: (gcc-8) FAIL vocore2_defconfig: (gcc-8) FAIL workpad_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: axs103_defconfig (gcc-8): 2 warnings axs103_smp_defconfig (gcc-8): 2 warnings haps_hs_defconfig (gcc-8): 2 warnings hsdk_defconfig (gcc-8): 2 warnings nsim_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_smp_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: defconfig (gcc-8): 14 warnings arm: am200epdkit_defconfig (gcc-8): 1 warning assabet_defconfig (gcc-8): 1 warning at91_dt_defconfig (gcc-8): 1 warning axm55xx_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning cm_x300_defconfig (gcc-8): 1 warning cns3420vb_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning dove_defconfig (gcc-8): 1 warning ep93xx_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning exynos_defconfig (gcc-8): 1 warning ezx_defconfig (gcc-8): 1 warning h3600_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning imote2_defconfig (gcc-8): 1 warning imx_v4_v5_defconfig (gcc-8): 1 warning imx_v6_v7_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning ixp4xx_defconfig (gcc-8): 1 warning keystone_defconfig (gcc-8): 1 warning milbeaut_m10v_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning mv78xx0_defconfig (gcc-8): 1 warning mvebu_v5_defconfig (gcc-8): 1 warning mvebu_v7_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning nhk8815_defconfig (gcc-8): 1 warning omap1_defconfig (gcc-8): 1 warning omap2plus_defconfig (gcc-8): 1 warning orion5x_defconfig (gcc-8): 1 warning oxnas_v6_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning qcom_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning shannon_defconfig (gcc-8): 1 warning spear13xx_defconfig (gcc-8): 1 warning sunxi_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tegra_defconfig (gcc-8): 1 warning trizeps4_defconfig (gcc-8): 1 warning u300_defconfig (gcc-8): 1 warning u8500_defconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning vexpress_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning xcep_defconfig (gcc-8): 1 warning i386: mips: 32r2el_defconfig (gcc-8): 1 error ar7_defconfig (gcc-8): 1 error ath25_defconfig (gcc-8): 1 error ath79_defconfig (gcc-8): 1 error bcm47xx_defconfig (gcc-8): 1 error bmips_be_defconfig (gcc-8): 1 error bmips_stb_defconfig (gcc-8): 1 error ci20_defconfig (gcc-8): 1 error cobalt_defconfig (gcc-8): 1 error db1xxx_defconfig (gcc-8): 1 error decstation_64_defconfig (gcc-8): 1 error e55_defconfig (gcc-8): 1 error fuloong2e_defconfig (gcc-8): 1 error gcw0_defconfig (gcc-8): 1 error gpr_defconfig (gcc-8): 1 error ip22_defconfig (gcc-8): 1 error ip27_defconfig (gcc-8): 1 error ip32_defconfig (gcc-8): 1 error jazz_defconfig (gcc-8): 1 error jmr3927_defconfig (gcc-8): 1 error lasat_defconfig (gcc-8): 1 error lemote2f_defconfig (gcc-8): 1 error loongson1c_defconfig (gcc-8): 1 error malta_defconfig (gcc-8): 1 error malta_kvm_guest_defconfig (gcc-8): 1 error malta_qemu_32r6_defconfig (gcc-8): 1 error maltasmvp_defconfig (gcc-8): 1 error maltasmvp_eva_defconfig (gcc-8): 1 error maltaup_xpa_defconfig (gcc-8): 1 error markeins_defconfig (gcc-8): 1 error msp71xx_defconfig (gcc-8): 1 error mtx1_defconfig (gcc-8): 1 error omega2p_defconfig (gcc-8): 1 error pic32mzda_defconfig (gcc-8): 1 error pistachio_defconfig (gcc-8): 1 error qi_lb60_defconfig (gcc-8): 1 error tb0219_defconfig (gcc-8): 1 error tb0226_defconfig (gcc-8): 1 error tb0287_defconfig (gcc-8): 1 error vocore2_defconfig (gcc-8): 1 error workpad_defconfig (gcc-8): 1 error riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: tinyconfig (gcc-8): 1 warning Errors summary: 40 arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? 1 arch/mips/pci/pci-xtalk-bridge.c:287:9: error: ‘struct bridge_irq_chip_data’ has no member named ‘nnasid’; did you mean ‘nasid’? Warnings summary: 51 WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL 19 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 3 drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] 2 arch/arm64/include/asm/memory.h:239:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2 arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 arch/arm64/boot/dts/exynos/exynos7.dtsi:83.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 .config:1156:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 14 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:239:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:239:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7.dtsi:83.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/pci/pci-xtalk-bridge.c:287:9: error: ‘struct bridge_irq_chip_data’ has no member named ‘nnasid’; did you mean ‘nasid’? -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1156:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — 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: 153 builds: 1 failed, 152 passed, 1 error, 1 warning (v4.14.183-238-ge26bcff6a5af)

by kernelci.org bot

stable-rc/linux-4.14.y build: 153 builds: 1 failed, 152 passed, 1 error, 1 warning (v4.14.183-238-ge26bcff6a5af) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.183-2… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.183-238-ge26bcff6a5af Git Commit: e26bcff6a5af4b6e19e350a39e88637307e07eb8 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failure Detected: mips: bmips_stb_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: arm64: arm: i386: mips: bmips_stb_defconfig (gcc-8): 1 error x86_64: tinyconfig (gcc-8): 1 warning Errors summary: 1 arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ Warnings summary: 1 .config:1028:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1028:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

1
0
0 0

stable-rc/linux-4.9.y build: 142 builds: 1 failed, 141 passed (v4.9.226-172-gd0cfa25033bf)

by kernelci.org bot

stable-rc/linux-4.9.y build: 142 builds: 1 failed, 141 passed (v4.9.226-172-gd0cfa25033bf) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.226-172… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.226-172-gd0cfa25033bf Git Commit: d0cfa25033bfd364a10be2446d64517b9deb0691 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failure Detected: mips: 32r2el_defconfig: (gcc-8) FAIL ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

1
0
0 0

stable-rc/linux-4.14.y baseline: 72 runs, 1 regressions (v4.14.183-219-g608685e8f971)

by kernelci.org bot

stable-rc/linux-4.14.y baseline: 72 runs, 1 regressions (v4.14.183-219-g608685e8f971) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | results ----------------+-------+--------------+----------+-----------+-------- meson-gxbb-p200 | arm64 | lab-baylibre | gcc-8 | defconfig | 0/1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.14.y/kernel/v4.14.18… Test: baseline Tree: stable-rc Branch: linux-4.14.y Describe: v4.14.183-219-g608685e8f971 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 608685e8f971b974a9a45a95422e4a78375aa642 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | results ----------------+-------+--------------+----------+-----------+-------- meson-gxbb-p200 | arm64 | lab-baylibre | gcc-8 | defconfig | 0/1 Details: https://kernelci.org/test/plan/id/5eecc1f99882e4a4c597bf1f Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.183-219-g608685e… HTML log: https://storage.kernelci.org//stable-rc/linux-4.14.y/v4.14.183-219-g608685e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.login: https://kernelci.org/test/case/id/5eecc1f99882e4a4c597bf20 failing since 80 days (last pass: v4.14.172-114-g734382e2d26e, first fail: v4.14.174-131-g234ce78cac23)

5 years

1
0
0 0

[char-misc-next 1/7] mei: me: disable mei interface on Mehlow server platforms

by Tomas Winkler

For SPS firmware versions 5.0 and newer the way detection has changed. The detection is done now via PCI_CFG_HFS_3 register. To prevent conflict the previous method will get sps_4 suffix Disable both CNP_H and CNP_H_3 interfaces. CNP_H_3 requires a separate configuration as it doesn't support DMA. Cc: <stable(a)vger.kernel.org> Signed-off-by: Tomas Winkler <tomas.winkler(a)intel.com> --- drivers/misc/mei/hw-me-regs.h | 2 ++ drivers/misc/mei/hw-me.c | 60 +++++++++++++++++++++++++++++++---- drivers/misc/mei/hw-me.h | 13 +++++--- drivers/misc/mei/pci-me.c | 16 +++++----- 4 files changed, 73 insertions(+), 18 deletions(-) diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h index 9392934e3a06..01b1bf74f262 100644 --- a/drivers/misc/mei/hw-me-regs.h +++ b/drivers/misc/mei/hw-me-regs.h @@ -107,6 +107,8 @@ # define PCI_CFG_HFS_1_D0I3_MSK 0x80000000 #define PCI_CFG_HFS_2 0x48 #define PCI_CFG_HFS_3 0x60 +# define PCI_CFG_HFS_3_FW_SKU_MSK 0x00000070 +# define PCI_CFG_HFS_3_FW_SKU_SPS 0x00000060 #define PCI_CFG_HFS_4 0x64 #define PCI_CFG_HFS_5 0x68 #define PCI_CFG_HFS_6 0x6C diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c index f620442addf5..f8155c1e811d 100644 --- a/drivers/misc/mei/hw-me.c +++ b/drivers/misc/mei/hw-me.c @@ -1366,7 +1366,7 @@ static bool mei_me_fw_type_nm(struct pci_dev *pdev) #define MEI_CFG_FW_NM \ .quirk_probe = mei_me_fw_type_nm -static bool mei_me_fw_type_sps(struct pci_dev *pdev) +static bool mei_me_fw_type_sps_4(struct pci_dev *pdev) { u32 reg; unsigned int devfn; @@ -1382,7 +1382,36 @@ static bool mei_me_fw_type_sps(struct pci_dev *pdev) return (reg & 0xf0000) == 0xf0000; } -#define MEI_CFG_FW_SPS \ +#define MEI_CFG_FW_SPS_4 \ + .quirk_probe = mei_me_fw_type_sps_4 + +/** + * mei_me_fw_sku_sps() - check for sps sku + * + * Read ME FW Status register to check for SPS Firmware. + * The SPS FW is only signaled in pci function 0 + * + * @pdev: pci device + * + * Return: true in case of SPS firmware + */ +static bool mei_me_fw_type_sps(struct pci_dev *pdev) +{ + u32 reg; + u32 fw_type; + unsigned int devfn; + + devfn = PCI_DEVFN(PCI_SLOT(pdev->devfn), 0); + pci_bus_read_config_dword(pdev->bus, devfn, PCI_CFG_HFS_3, &reg); + trace_mei_pci_cfg_read(&pdev->dev, "PCI_CFG_HFS_3", PCI_CFG_HFS_3, reg); + fw_type = (reg & PCI_CFG_HFS_3_FW_SKU_MSK); + + dev_dbg(&pdev->dev, "fw type is %d\n", fw_type); + + return fw_type == PCI_CFG_HFS_3_FW_SKU_SPS; +} + +#define MEI_CFG_FW_SPS \ .quirk_probe = mei_me_fw_type_sps #define MEI_CFG_FW_VER_SUPP \ @@ -1452,10 +1481,17 @@ static const struct mei_cfg mei_me_pch8_cfg = { }; /* PCH8 Lynx Point with quirk for SPS Firmware exclusion */ -static const struct mei_cfg mei_me_pch8_sps_cfg = { +static const struct mei_cfg mei_me_pch8_sps_4_cfg = { MEI_CFG_PCH8_HFS, MEI_CFG_FW_VER_SUPP, - MEI_CFG_FW_SPS, + MEI_CFG_FW_SPS_4, +}; + +/* LBG with quirk for SPS (4.0) Firmware exclusion */ +static const struct mei_cfg mei_me_pch12_sps_4_cfg = { + MEI_CFG_PCH8_HFS, + MEI_CFG_FW_VER_SUPP, + MEI_CFG_FW_SPS_4, }; /* Cannon Lake and newer devices */ @@ -1465,8 +1501,18 @@ static const struct mei_cfg mei_me_pch12_cfg = { MEI_CFG_DMA_128, }; -/* LBG with quirk for SPS Firmware exclusion */ +/* Cannon Lake with quirk for SPS 5.0 and newer Firmware exclusion */ static const struct mei_cfg mei_me_pch12_sps_cfg = { + MEI_CFG_PCH8_HFS, + MEI_CFG_FW_VER_SUPP, + MEI_CFG_DMA_128, + MEI_CFG_FW_SPS, +}; + +/* Cannon Lake with quirk for SPS 5.0 and newer Firmware exclusion + * w/o DMA support + */ +static const struct mei_cfg mei_me_pch12_nodma_sps_cfg = { MEI_CFG_PCH8_HFS, MEI_CFG_FW_VER_SUPP, MEI_CFG_FW_SPS, @@ -1492,9 +1538,11 @@ static const struct mei_cfg *const mei_cfg_list[] = { [MEI_ME_PCH7_CFG] = &mei_me_pch7_cfg, [MEI_ME_PCH_CPT_PBG_CFG] = &mei_me_pch_cpt_pbg_cfg, [MEI_ME_PCH8_CFG] = &mei_me_pch8_cfg, - [MEI_ME_PCH8_SPS_CFG] = &mei_me_pch8_sps_cfg, + [MEI_ME_PCH8_SPS_4_CFG] = &mei_me_pch8_sps_4_cfg, [MEI_ME_PCH12_CFG] = &mei_me_pch12_cfg, + [MEI_ME_PCH12_SPS_4_CFG] = &mei_me_pch12_sps_4_cfg, [MEI_ME_PCH12_SPS_CFG] = &mei_me_pch12_sps_cfg, + [MEI_ME_PCH12_SPS_NODMA_CFG] = &mei_me_pch12_nodma_sps_cfg, [MEI_ME_PCH15_CFG] = &mei_me_pch15_cfg, }; diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h index b6b94e211464..52e0c6d578f2 100644 --- a/drivers/misc/mei/hw-me.h +++ b/drivers/misc/mei/hw-me.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* - * Copyright (c) 2012-2019, Intel Corporation. All rights reserved. + * Copyright (c) 2012-2020, Intel Corporation. All rights reserved. * Intel Management Engine Interface (Intel MEI) Linux driver */ @@ -76,11 +76,14 @@ struct mei_me_hw { * with quirk for Node Manager exclusion. * @MEI_ME_PCH8_CFG: Platform Controller Hub Gen8 and newer * client platforms. - * @MEI_ME_PCH8_SPS_CFG: Platform Controller Hub Gen8 and newer + * @MEI_ME_PCH8_SPS_4_CFG: Platform Controller Hub Gen8 and newer * servers platforms with quirk for * SPS firmware exclusion. * @MEI_ME_PCH12_CFG: Platform Controller Hub Gen12 and newer - * @MEI_ME_PCH12_SPS_CFG: Platform Controller Hub Gen12 and newer + * @MEI_ME_PCH12_SPS_4_CFG:Platform Controller Hub Gen12 up to 4.0 + * servers platforms with quirk for + * SPS firmware exclusion. + * @MEI_ME_PCH12_SPS_CFG: Platform Controller Hub Gen12 5.0 and newer * servers platforms with quirk for * SPS firmware exclusion. * @MEI_ME_PCH15_CFG: Platform Controller Hub Gen15 and newer @@ -94,9 +97,11 @@ enum mei_cfg_idx { MEI_ME_PCH7_CFG, MEI_ME_PCH_CPT_PBG_CFG, MEI_ME_PCH8_CFG, - MEI_ME_PCH8_SPS_CFG, + MEI_ME_PCH8_SPS_4_CFG, MEI_ME_PCH12_CFG, + MEI_ME_PCH12_SPS_4_CFG, MEI_ME_PCH12_SPS_CFG, + MEI_ME_PCH12_SPS_NODMA_CFG, MEI_ME_PCH15_CFG, MEI_ME_NUM_CFG, }; diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index 71f795b510ce..1bcc724a18aa 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -59,18 +59,18 @@ static const struct pci_device_id mei_me_pci_tbl[] = { {MEI_PCI_DEVICE(MEI_DEV_ID_PPT_1, MEI_ME_PCH7_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_PPT_2, MEI_ME_PCH7_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_PPT_3, MEI_ME_PCH7_CFG)}, - {MEI_PCI_DEVICE(MEI_DEV_ID_LPT_H, MEI_ME_PCH8_SPS_CFG)}, - {MEI_PCI_DEVICE(MEI_DEV_ID_LPT_W, MEI_ME_PCH8_SPS_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_LPT_H, MEI_ME_PCH8_SPS_4_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_LPT_W, MEI_ME_PCH8_SPS_4_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_LPT_LP, MEI_ME_PCH8_CFG)}, - {MEI_PCI_DEVICE(MEI_DEV_ID_LPT_HR, MEI_ME_PCH8_SPS_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_LPT_HR, MEI_ME_PCH8_SPS_4_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP, MEI_ME_PCH8_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP_2, MEI_ME_PCH8_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_SPT, MEI_ME_PCH8_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_SPT_2, MEI_ME_PCH8_CFG)}, - {MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H, MEI_ME_PCH8_SPS_CFG)}, - {MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H_2, MEI_ME_PCH8_SPS_CFG)}, - {MEI_PCI_DEVICE(MEI_DEV_ID_LBG, MEI_ME_PCH12_SPS_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H, MEI_ME_PCH8_SPS_4_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H_2, MEI_ME_PCH8_SPS_4_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_LBG, MEI_ME_PCH12_SPS_4_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_BXT_M, MEI_ME_PCH8_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_APL_I, MEI_ME_PCH8_CFG)}, @@ -84,8 +84,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = { {MEI_PCI_DEVICE(MEI_DEV_ID_CNP_LP, MEI_ME_PCH12_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_CNP_LP_3, MEI_ME_PCH8_CFG)}, - {MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H, MEI_ME_PCH12_CFG)}, - {MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H_3, MEI_ME_PCH8_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H, MEI_ME_PCH12_SPS_CFG)}, + {MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H_3, MEI_ME_PCH12_SPS_NODMA_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP, MEI_ME_PCH12_CFG)}, {MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP_3, MEI_ME_PCH8_CFG)}, -- 2.25.4

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[tip: efi/urgent] efi: Make it possible to disable efivar_ssdt entirely

by tip-bot2 for Peter Jones

The following commit has been merged into the efi/urgent branch of tip: Commit-ID: 435d1a471598752446a72ad1201b3c980526d869 Gitweb: https://git.kernel.org/tip/435d1a471598752446a72ad1201b3c980526d869 Author: Peter Jones <pjones(a)redhat.com> AuthorDate: Mon, 15 Jun 2020 16:24:08 -04:00 Committer: Ard Biesheuvel <ardb(a)kernel.org> CommitterDate: Tue, 16 Jun 2020 11:01:07 +02:00 efi: Make it possible to disable efivar_ssdt entirely In most cases, such as CONFIG_ACPI_CUSTOM_DSDT and CONFIG_ACPI_TABLE_UPGRADE, boot-time modifications to firmware tables are tied to specific Kconfig options. Currently this is not the case for modifying the ACPI SSDT via the efivar_ssdt kernel command line option and associated EFI variable. This patch adds CONFIG_EFI_CUSTOM_SSDT_OVERLAYS, which defaults disabled, in order to allow enabling or disabling that feature during the build. Cc: <stable(a)vger.kernel.org> Signed-off-by: Peter Jones <pjones(a)redhat.com> Link: https://lore.kernel.org/r/20200615202408.2242614-1-pjones@redhat.com Signed-off-by: Ard Biesheuvel <ardb(a)kernel.org> --- drivers/firmware/efi/Kconfig | 11 +++++++++++ drivers/firmware/efi/efi.c | 2 +- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/firmware/efi/Kconfig b/drivers/firmware/efi/Kconfig index e6fc022..3939699 100644 --- a/drivers/firmware/efi/Kconfig +++ b/drivers/firmware/efi/Kconfig @@ -278,3 +278,14 @@ config EFI_EARLYCON depends on SERIAL_EARLYCON && !ARM && !IA64 select FONT_SUPPORT select ARCH_USE_MEMREMAP_PROT + +config EFI_CUSTOM_SSDT_OVERLAYS + bool "Load custom ACPI SSDT overlay from an EFI variable" + depends on EFI_VARS && ACPI + default ACPI_TABLE_UPGRADE + help + Allow loading of an ACPI SSDT overlay from an EFI variable specified + by a kernel command line option. + + See Documentation/admin-guide/acpi/ssdt-overlays.rst for more + information. diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index edc5d36..5114cae 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -189,7 +189,7 @@ static void generic_ops_unregister(void) efivars_unregister(&generic_efivars); } -#if IS_ENABLED(CONFIG_ACPI) +#ifdef CONFIG_EFI_CUSTOM_SSDT_OVERLAYS #define EFIVAR_SSDT_NAME_MAX 16 static char efivar_ssdt[EFIVAR_SSDT_NAME_MAX] __initdata; static int __init efivar_ssdt_setup(char *str)

5 years

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[PATCH] x86/asm/64: Align start of __clear_user() loop to 16-bytes

by Matt Fleming

x86 CPUs can suffer severe performance drops if a tight loop, such as the ones in __clear_user(), straddles a 16-byte instruction fetch window, or worse, a 64-byte cacheline. This issues was discovered in the SUSE kernel with the following commit, 1153933703d9 ("x86/asm/64: Micro-optimize __clear_user() - Use immediate constants") which increased the code object size from 10 bytes to 15 bytes and caused the 8-byte copy loop in __clear_user() to be split across a 64-byte cacheline. Aligning the start of the loop to 16-bytes makes this fit neatly inside a single instruction fetch window again and restores the performance of __clear_user() which is used heavily when reading from /dev/zero. Here are some numbers from running libmicro's read_z* and pread_z* microbenchmarks which read from /dev/zero: Zen 1 (Naples) libmicro-file 5.7.0-rc6 5.7.0-rc6 5.7.0-rc6 revert-1153933703d9+ align16+ Time mean95-pread_z100k 9.9195 ( 0.00%) 5.9856 ( 39.66%) 5.9938 ( 39.58%) Time mean95-pread_z10k 1.1378 ( 0.00%) 0.7450 ( 34.52%) 0.7467 ( 34.38%) Time mean95-pread_z1k 0.2623 ( 0.00%) 0.2251 ( 14.18%) 0.2252 ( 14.15%) Time mean95-pread_zw100k 9.9974 ( 0.00%) 6.0648 ( 39.34%) 6.0756 ( 39.23%) Time mean95-read_z100k 9.8940 ( 0.00%) 5.9885 ( 39.47%) 5.9994 ( 39.36%) Time mean95-read_z10k 1.1394 ( 0.00%) 0.7483 ( 34.33%) 0.7482 ( 34.33%) Note that this doesn't affect Haswell or Broadwell microarchitectures which seem to avoid the alignment issue by executing the loop straight out of the Loop Stream Detector (verified using perf events). Fixes: 1153933703d9 ("x86/asm/64: Micro-optimize __clear_user() - Use immediate constants") Cc: "Grimm, Jon" <Jon.Grimm(a)amd.com> Cc: "Kumar, Venkataramanan" <Venkataramanan.Kumar(a)amd.com> CC: Jan Kara <jack(a)suse.cz> Cc: <stable(a)vger.kernel.org> # v4.19+ Signed-off-by: Matt Fleming <matt(a)codeblueprint.co.uk> --- arch/x86/lib/usercopy_64.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c index fff28c6f73a2..b0dfac3d3df7 100644 --- a/arch/x86/lib/usercopy_64.c +++ b/arch/x86/lib/usercopy_64.c @@ -24,6 +24,7 @@ unsigned long __clear_user(void __user *addr, unsigned long size) asm volatile( " testq %[size8],%[size8]\n" " jz 4f\n" + " .align 16\n" "0: movq $0,(%[dst])\n" " addq $8,%[dst]\n" " decl %%ecx ; jnz 0b\n" -- 2.17.1

5 years

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stable-rc/linux-5.4.y baseline: 60 runs, 1 regressions (v5.4.44-415-ge106c2769e2a)

by kernelci.org bot

stable-rc/linux-5.4.y baseline: 60 runs, 1 regressions (v5.4.44-415-ge106c2769e2a) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | results ----------------+-------+--------------+----------+-----------+-------- bcm2837-rpi-3-b | arm64 | lab-baylibre | gcc-8 | defconfig | 4/5 Details: https://kernelci.org/test/job/stable-rc/branch/linux-5.4.y/kernel/v5.4.44-4… Test: baseline Tree: stable-rc Branch: linux-5.4.y Describe: v5.4.44-415-ge106c2769e2a URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: e106c2769e2ac5f2ac077812f281dbc5f9c3b03c Test Regressions ---------------- platform | arch | lab | compiler | defconfig | results ----------------+-------+--------------+----------+-----------+-------- bcm2837-rpi-3-b | arm64 | lab-baylibre | gcc-8 | defconfig | 4/5 Details: https://kernelci.org/test/plan/id/5eecb54731594bee1097bf32 Results: 4 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.44-415-ge106c2769e… HTML log: https://storage.kernelci.org//stable-rc/linux-5.4.y/v5.4.44-415-ge106c2769e… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.dmesg.crit: https://kernelci.org/test/case/id/5eecb54731594bee1097bf35 new failure (last pass: v5.4.44-206-ga7debb64f8b4) 2 lines

5 years

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stable-rc/linux-4.19.y build: 169 builds: 47 failed, 122 passed, 47 errors, 6 warnings (v4.19.126-323-ga00c59b63756)

by kernelci.org bot

stable-rc/linux-4.19.y build: 169 builds: 47 failed, 122 passed, 47 errors, 6 warnings (v4.19.126-323-ga00c59b63756) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.126-3… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.126-323-ga00c59b63756 Git Commit: a00c59b6375644f707a3554536d03d4ecaf17c05 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: mips: allnoconfig: (gcc-8) FAIL ar7_defconfig: (gcc-8) FAIL ath25_defconfig: (gcc-8) FAIL ath79_defconfig: (gcc-8) FAIL bcm47xx_defconfig: (gcc-8) FAIL bcm63xx_defconfig: (gcc-8) FAIL bmips_be_defconfig: (gcc-8) FAIL bmips_stb_defconfig: (gcc-8) FAIL capcella_defconfig: (gcc-8) FAIL cobalt_defconfig: (gcc-8) FAIL db1xxx_defconfig: (gcc-8) FAIL decstation_defconfig: (gcc-8) FAIL e55_defconfig: (gcc-8) FAIL fuloong2e_defconfig: (gcc-8) FAIL gcw0_defconfig: (gcc-8) FAIL gpr_defconfig: (gcc-8) FAIL ip22_defconfig: (gcc-8) FAIL ip32_defconfig: (gcc-8) FAIL jazz_defconfig: (gcc-8) FAIL jmr3927_defconfig: (gcc-8) FAIL lasat_defconfig: (gcc-8) FAIL lemote2f_defconfig: (gcc-8) FAIL loongson1b_defconfig: (gcc-8) FAIL loongson1c_defconfig: (gcc-8) FAIL malta_defconfig: (gcc-8) FAIL malta_kvm_defconfig: (gcc-8) FAIL malta_kvm_guest_defconfig: (gcc-8) FAIL malta_qemu_32r6_defconfig: (gcc-8) FAIL maltaaprp_defconfig: (gcc-8) FAIL maltasmvp_defconfig: (gcc-8) FAIL maltasmvp_eva_defconfig: (gcc-8) FAIL maltaup_xpa_defconfig: (gcc-8) FAIL mpc30x_defconfig: (gcc-8) FAIL msp71xx_defconfig: (gcc-8) FAIL mtx1_defconfig: (gcc-8) FAIL omega2p_defconfig: (gcc-8) FAIL pistachio_defconfig: (gcc-8) FAIL pnx8335_stb225_defconfig: (gcc-8) FAIL rb532_defconfig: (gcc-8) FAIL rm200_defconfig: (gcc-8) FAIL rt305x_defconfig: (gcc-8) FAIL tb0219_defconfig: (gcc-8) FAIL tb0226_defconfig: (gcc-8) FAIL tb0287_defconfig: (gcc-8) FAIL tinyconfig: (gcc-8) FAIL vocore2_defconfig: (gcc-8) FAIL workpad_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: arm64: arm: multi_v7_defconfig (gcc-8): 1 warning sunxi_defconfig (gcc-8): 1 warning i386: mips: allnoconfig (gcc-8): 1 error ar7_defconfig (gcc-8): 1 error ath25_defconfig (gcc-8): 1 error ath79_defconfig (gcc-8): 1 error bcm47xx_defconfig (gcc-8): 1 error bcm63xx_defconfig (gcc-8): 1 error bmips_be_defconfig (gcc-8): 1 error bmips_stb_defconfig (gcc-8): 1 error capcella_defconfig (gcc-8): 1 error cobalt_defconfig (gcc-8): 1 error db1xxx_defconfig (gcc-8): 1 error decstation_defconfig (gcc-8): 1 error e55_defconfig (gcc-8): 1 error fuloong2e_defconfig (gcc-8): 1 error gcw0_defconfig (gcc-8): 1 error gpr_defconfig (gcc-8): 1 error ip22_defconfig (gcc-8): 1 error ip32_defconfig (gcc-8): 1 error jazz_defconfig (gcc-8): 1 error jmr3927_defconfig (gcc-8): 1 error lasat_defconfig (gcc-8): 1 error lemote2f_defconfig (gcc-8): 1 error loongson1b_defconfig (gcc-8): 1 error loongson1c_defconfig (gcc-8): 1 error loongson3_defconfig (gcc-8): 2 warnings malta_defconfig (gcc-8): 1 error malta_kvm_defconfig (gcc-8): 1 error malta_kvm_guest_defconfig (gcc-8): 1 error malta_qemu_32r6_defconfig (gcc-8): 1 error maltaaprp_defconfig (gcc-8): 1 error maltasmvp_defconfig (gcc-8): 1 error maltasmvp_eva_defconfig (gcc-8): 1 error maltaup_xpa_defconfig (gcc-8): 1 error mpc30x_defconfig (gcc-8): 1 error msp71xx_defconfig (gcc-8): 1 error mtx1_defconfig (gcc-8): 1 error nlm_xlp_defconfig (gcc-8): 1 warning omega2p_defconfig (gcc-8): 1 error pistachio_defconfig (gcc-8): 1 error pnx8335_stb225_defconfig (gcc-8): 1 error rb532_defconfig (gcc-8): 1 error rm200_defconfig (gcc-8): 1 error rt305x_defconfig (gcc-8): 1 error tb0219_defconfig (gcc-8): 1 error tb0226_defconfig (gcc-8): 1 error tb0287_defconfig (gcc-8): 1 error tinyconfig (gcc-8): 1 error vocore2_defconfig (gcc-8): 1 error workpad_defconfig (gcc-8): 1 error riscv: x86_64: tinyconfig (gcc-8): 1 warning Errors summary: 46 arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? 1 arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ Warnings summary: 2 net/core/rtnetlink.c:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 2 arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0]) 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 .config:1010:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — 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:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0]) -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0]) -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1010:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

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stable-rc/linux-4.4.y baseline: 32 runs, 2 regressions (v4.4.226-127-ga9634103dba4)

by kernelci.org bot

stable-rc/linux-4.4.y baseline: 32 runs, 2 regressions (v4.4.226-127-ga9634103dba4) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | results ----------------+--------+--------------+----------+--------------------+-------- omap3-beagle-xm | arm | lab-baylibre | gcc-8 | multi_v7_defconfig | 0/1 qemu_x86_64 | x86_64 | lab-baylibre | gcc-8 | x86_64_defconfig | 0/1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.226-… Test: baseline Tree: stable-rc Branch: linux-4.4.y Describe: v4.4.226-127-ga9634103dba4 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: a9634103dba4b9a7c6bcb6021a101e7ac803c870 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | results ----------------+--------+--------------+----------+--------------------+-------- omap3-beagle-xm | arm | lab-baylibre | gcc-8 | multi_v7_defconfig | 0/1 Details: https://kernelci.org/test/plan/id/5eeca854a61eaab77397bf33 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: multi_v7_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.226-127-ga9634103d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.226-127-ga9634103d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.login: https://kernelci.org/test/case/id/5eeca854a61eaab77397bf34 new failure (last pass: v4.4.226-83-g43fb0f9d5b32) platform | arch | lab | compiler | defconfig | results ----------------+--------+--------------+----------+--------------------+-------- qemu_x86_64 | x86_64 | lab-baylibre | gcc-8 | x86_64_defconfig | 0/1 Details: https://kernelci.org/test/plan/id/5eeca7eea61eaab77397bf15 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: x86_64_defconfig Compiler: gcc-8 (gcc (Debian 8.3.0-6) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.226-127-ga9634103d… HTML log: https://storage.kernelci.org//stable-rc/linux-4.4.y/v4.4.226-127-ga9634103d… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2019.02-11-g17e793f… * baseline.login: https://kernelci.org/test/case/id/5eeca7eea61eaab77397bf16 failing since 9 days (last pass: v4.4.226-24-gd275a29aa983, first fail: v4.4.226-37-g61ef7e7aaf1d)

5 years

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stable-rc/linux-4.4.y build: 155 builds: 1 failed, 154 passed, 2 errors, 13 warnings (v4.4.226-139-g2e99a284d540)

by kernelci.org bot

stable-rc/linux-4.4.y build: 155 builds: 1 failed, 154 passed, 2 errors, 13 warnings (v4.4.226-139-g2e99a284d540) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.226-139… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.226-139-g2e99a284d540 Git Commit: 2e99a284d540ce7de8faf22c51ee8a61deb49f40 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failure Detected: mips: sead3micro_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: allnoconfig (gcc-8): 3 warnings tinyconfig (gcc-8): 4 warnings arm64: arm: clps711x_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning i386: mips: ip22_defconfig (gcc-8): 1 warning ip28_defconfig (gcc-8): 1 warning sead3micro_defconfig (gcc-8): 2 errors x86_64: Errors summary: 1 arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode 1 arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode Warnings summary: 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 2 drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] 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_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 3 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) -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — 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, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — 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, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — 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, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — 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] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips, gcc-8) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 4 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) -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

1
0
0 0

[PATCH 2/2] dt-bindings: power: supply: bq25890: Document required interrupt

by Krzysztof Kozlowski

The driver requires interrupts (fails probe if it is not provided) so document this requirement in bindings. Fixes: 4aeae9cb0dad ("power_supply: Add support for TI BQ25890 charger chip") Cc: <stable(a)vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzk(a)kernel.org> --- Documentation/devicetree/bindings/power/supply/bq25890.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/power/supply/bq25890.txt b/Documentation/devicetree/bindings/power/supply/bq25890.txt index 51ecc756521f..3b4c69a7fa70 100644 --- a/Documentation/devicetree/bindings/power/supply/bq25890.txt +++ b/Documentation/devicetree/bindings/power/supply/bq25890.txt @@ -10,6 +10,7 @@ Required properties: * "ti,bq25895" * "ti,bq25896" - reg: integer, i2c address of the device. +- interrupts: interrupt line; - ti,battery-regulation-voltage: integer, maximum charging voltage (in uV); - ti,charge-current: integer, maximum charging current (in uA); - ti,termination-current: integer, charge will be terminated when current in @@ -39,6 +40,9 @@ bq25890 { compatible = "ti,bq25890"; reg = <0x6a>; + interrupt-parent = <&gpio1>; + interrupts = <16 IRQ_TYPE_EDGE_FALLING>; + ti,battery-regulation-voltage = <4200000>; ti,charge-current = <1000000>; ti,termination-current = <50000>; -- 2.17.1

5 years

2
1
0 0

FAILED: patch "[PATCH] perf probe: Fix to check blacklist address correctly" 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 80526491c2ca6abc028c0f0dbb0707a1f35fb18a Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu <mhiramat(a)kernel.org> Date: Thu, 23 Apr 2020 20:01:04 +0900 Subject: [PATCH] perf probe: Fix to check blacklist address correctly Fix to check kprobe blacklist address correctly with relocated address by adjusting debuginfo address. Since the address in the debuginfo is same as objdump, it is different from relocated kernel address with KASLR. Thus, 'perf probe' always misses to catch the blacklisted addresses. Without this patch, 'perf probe' can not detect the blacklist addresses on a KASLR enabled kernel. # perf probe kprobe_dispatcher Failed to write event: Invalid argument Error: Failed to add events. # With this patch, it correctly shows the error message. # perf probe kprobe_dispatcher kprobe_dispatcher is blacklisted function, skip it. Probe point 'kprobe_dispatcher' not found. Error: Failed to add events. # Fixes: 9aaf5a5f479b ("perf probe: Check kprobes blacklist when adding new events") Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> Cc: Jiri Olsa <jolsa(a)kernel.org> Cc: Namhyung Kim <namhyung(a)kernel.org> Cc: stable(a)vger.kernel.org Link: http://lore.kernel.org/lkml/158763966411.30755.5882376357738273695.stgit@de… Signed-off-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index c6bcf5709564..63d936f6e993 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -102,7 +102,7 @@ void exit_probe_symbol_maps(void) symbol__exit(); } -static struct ref_reloc_sym *kernel_get_ref_reloc_sym(void) +static struct ref_reloc_sym *kernel_get_ref_reloc_sym(struct map **pmap) { /* kmap->ref_reloc_sym should be set if host_machine is initialized */ struct kmap *kmap; @@ -114,6 +114,10 @@ static struct ref_reloc_sym *kernel_get_ref_reloc_sym(void) kmap = map__kmap(map); if (!kmap) return NULL; + + if (pmap) + *pmap = map; + return kmap->ref_reloc_sym; } @@ -125,7 +129,7 @@ static int kernel_get_symbol_address_by_name(const char *name, u64 *addr, struct map *map; /* ref_reloc_sym is just a label. Need a special fix*/ - reloc_sym = kernel_get_ref_reloc_sym(); + reloc_sym = kernel_get_ref_reloc_sym(NULL); if (reloc_sym && strcmp(name, reloc_sym->name) == 0) *addr = (reloc) ? reloc_sym->addr : reloc_sym->unrelocated_addr; else { @@ -745,6 +749,7 @@ post_process_kernel_probe_trace_events(struct probe_trace_event *tevs, int ntevs) { struct ref_reloc_sym *reloc_sym; + struct map *map; char *tmp; int i, skipped = 0; @@ -753,7 +758,7 @@ post_process_kernel_probe_trace_events(struct probe_trace_event *tevs, return post_process_offline_probe_trace_events(tevs, ntevs, symbol_conf.vmlinux_name); - reloc_sym = kernel_get_ref_reloc_sym(); + reloc_sym = kernel_get_ref_reloc_sym(&map); if (!reloc_sym) { pr_warning("Relocated base symbol is not found!\n"); return -EINVAL; @@ -764,9 +769,13 @@ post_process_kernel_probe_trace_events(struct probe_trace_event *tevs, continue; if (tevs[i].point.retprobe && !kretprobe_offset_is_supported()) continue; - /* If we found a wrong one, mark it by NULL symbol */ + /* + * If we found a wrong one, mark it by NULL symbol. + * Since addresses in debuginfo is same as objdump, we need + * to convert it to addresses on memory. + */ if (kprobe_warn_out_range(tevs[i].point.symbol, - tevs[i].point.address)) { + map__objdump_2mem(map, tevs[i].point.address))) { tmp = NULL; skipped++; } else { @@ -2935,7 +2944,7 @@ static int find_probe_trace_events_from_map(struct perf_probe_event *pev, /* Note that the symbols in the kmodule are not relocated */ if (!pev->uprobes && !pev->target && (!pp->retprobe || kretprobe_offset_is_supported())) { - reloc_sym = kernel_get_ref_reloc_sym(); + reloc_sym = kernel_get_ref_reloc_sym(NULL); if (!reloc_sym) { pr_warning("Relocated base symbol is not found!\n"); ret = -EINVAL;

5 years

1
0
0 0

FAILED: patch "[PATCH] perf probe: Fix to check blacklist address correctly" 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 80526491c2ca6abc028c0f0dbb0707a1f35fb18a Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu <mhiramat(a)kernel.org> Date: Thu, 23 Apr 2020 20:01:04 +0900 Subject: [PATCH] perf probe: Fix to check blacklist address correctly Fix to check kprobe blacklist address correctly with relocated address by adjusting debuginfo address. Since the address in the debuginfo is same as objdump, it is different from relocated kernel address with KASLR. Thus, 'perf probe' always misses to catch the blacklisted addresses. Without this patch, 'perf probe' can not detect the blacklist addresses on a KASLR enabled kernel. # perf probe kprobe_dispatcher Failed to write event: Invalid argument Error: Failed to add events. # With this patch, it correctly shows the error message. # perf probe kprobe_dispatcher kprobe_dispatcher is blacklisted function, skip it. Probe point 'kprobe_dispatcher' not found. Error: Failed to add events. # Fixes: 9aaf5a5f479b ("perf probe: Check kprobes blacklist when adding new events") Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> Cc: Jiri Olsa <jolsa(a)kernel.org> Cc: Namhyung Kim <namhyung(a)kernel.org> Cc: stable(a)vger.kernel.org Link: http://lore.kernel.org/lkml/158763966411.30755.5882376357738273695.stgit@de… Signed-off-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index c6bcf5709564..63d936f6e993 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -102,7 +102,7 @@ void exit_probe_symbol_maps(void) symbol__exit(); } -static struct ref_reloc_sym *kernel_get_ref_reloc_sym(void) +static struct ref_reloc_sym *kernel_get_ref_reloc_sym(struct map **pmap) { /* kmap->ref_reloc_sym should be set if host_machine is initialized */ struct kmap *kmap; @@ -114,6 +114,10 @@ static struct ref_reloc_sym *kernel_get_ref_reloc_sym(void) kmap = map__kmap(map); if (!kmap) return NULL; + + if (pmap) + *pmap = map; + return kmap->ref_reloc_sym; } @@ -125,7 +129,7 @@ static int kernel_get_symbol_address_by_name(const char *name, u64 *addr, struct map *map; /* ref_reloc_sym is just a label. Need a special fix*/ - reloc_sym = kernel_get_ref_reloc_sym(); + reloc_sym = kernel_get_ref_reloc_sym(NULL); if (reloc_sym && strcmp(name, reloc_sym->name) == 0) *addr = (reloc) ? reloc_sym->addr : reloc_sym->unrelocated_addr; else { @@ -745,6 +749,7 @@ post_process_kernel_probe_trace_events(struct probe_trace_event *tevs, int ntevs) { struct ref_reloc_sym *reloc_sym; + struct map *map; char *tmp; int i, skipped = 0; @@ -753,7 +758,7 @@ post_process_kernel_probe_trace_events(struct probe_trace_event *tevs, return post_process_offline_probe_trace_events(tevs, ntevs, symbol_conf.vmlinux_name); - reloc_sym = kernel_get_ref_reloc_sym(); + reloc_sym = kernel_get_ref_reloc_sym(&map); if (!reloc_sym) { pr_warning("Relocated base symbol is not found!\n"); return -EINVAL; @@ -764,9 +769,13 @@ post_process_kernel_probe_trace_events(struct probe_trace_event *tevs, continue; if (tevs[i].point.retprobe && !kretprobe_offset_is_supported()) continue; - /* If we found a wrong one, mark it by NULL symbol */ + /* + * If we found a wrong one, mark it by NULL symbol. + * Since addresses in debuginfo is same as objdump, we need + * to convert it to addresses on memory. + */ if (kprobe_warn_out_range(tevs[i].point.symbol, - tevs[i].point.address)) { + map__objdump_2mem(map, tevs[i].point.address))) { tmp = NULL; skipped++; } else { @@ -2935,7 +2944,7 @@ static int find_probe_trace_events_from_map(struct perf_probe_event *pev, /* Note that the symbols in the kmodule are not relocated */ if (!pev->uprobes && !pev->target && (!pp->retprobe || kretprobe_offset_is_supported())) { - reloc_sym = kernel_get_ref_reloc_sym(); + reloc_sym = kernel_get_ref_reloc_sym(NULL); if (!reloc_sym) { pr_warning("Relocated base symbol is not found!\n"); ret = -EINVAL;

5 years

1
0
0 0

FAILED: patch "[PATCH] f2fs: avoid utf8_strncasecmp() with unstable name" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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 fc3bb095ab02b9e7d89a069ade2cead15c64c504 Mon Sep 17 00:00:00 2001 From: Eric Biggers <ebiggers(a)google.com> Date: Mon, 1 Jun 2020 13:08:05 -0700 Subject: [PATCH] f2fs: avoid utf8_strncasecmp() with unstable name If the dentry name passed to ->d_compare() fits in dentry::d_iname, then it may be concurrently modified by a rename. This can cause undefined behavior (possibly out-of-bounds memory accesses or crashes) in utf8_strncasecmp(), since fs/unicode/ isn't written to handle strings that may be concurrently modified. Fix this by first copying the filename to a stack buffer if needed. This way we get a stable snapshot of the filename. Fixes: 2c2eb7a300cd ("f2fs: Support case-insensitive file name lookups") Cc: <stable(a)vger.kernel.org> # v5.4+ Cc: Al Viro <viro(a)zeniv.linux.org.uk> Cc: Daniel Rosenberg <drosen(a)google.com> Cc: Gabriel Krisman Bertazi <krisman(a)collabora.co.uk> Signed-off-by: Eric Biggers <ebiggers(a)google.com> Reviewed-by: Chao Yu <yuchao0(a)huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk(a)kernel.org> diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 29f70f2295cc..d35976785e8c 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -1114,11 +1114,27 @@ static int f2fs_d_compare(const struct dentry *dentry, unsigned int len, const struct inode *dir = READ_ONCE(parent->d_inode); const struct f2fs_sb_info *sbi = F2FS_SB(dentry->d_sb); struct qstr entry = QSTR_INIT(str, len); + char strbuf[DNAME_INLINE_LEN]; int res; if (!dir || !IS_CASEFOLDED(dir)) goto fallback; + /* + * If the dentry name is stored in-line, then it may be concurrently + * modified by a rename. If this happens, the VFS will eventually retry + * the lookup, so it doesn't matter what ->d_compare() returns. + * However, it's unsafe to call utf8_strncasecmp() with an unstable + * string. Therefore, we have to copy the name into a temporary buffer. + */ + if (len <= DNAME_INLINE_LEN - 1) { + memcpy(strbuf, str, len); + strbuf[len] = 0; + entry.name = strbuf; + /* prevent compiler from optimizing out the temporary buffer */ + barrier(); + } + res = utf8_strncasecmp(sbi->s_encoding, name, &entry); if (res >= 0) return res;

5 years

1
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Re: PASS: Test report for kernel 5.7.4-1d8b8c5.cki (stable-queue)

by Sedat Dilek

Hi CKI maintainers, thanks for doing automated tests. I am interested in a report of currently released Linux v5.7.5-rc1 before doing my testing with Clang's Integrated Assembly on Debian/testing AMD64. Is there a browsable URL you can give me where I can see if AMD64 (x86-64) tests have passed OK? Or is it "Be patient and wait". Thanks. Regards, - Sedat - [1] https://git.kernel.org/pub/scm/public-inbox/vger.kernel.org/stable/0.git/co…

5 years

2
2
0 0

FAILED: patch "[PATCH] mtd: rawnand: tmio: Fix the probe error path" 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 75e9a330a9bd48f97a55a08000236084fe3dae56 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:29 +0200 Subject: [PATCH] mtd: rawnand: tmio: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-57-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/tmio_nand.c b/drivers/mtd/nand/raw/tmio_nand.c index db030f1701ee..4e9a6d94f6e8 100644 --- a/drivers/mtd/nand/raw/tmio_nand.c +++ b/drivers/mtd/nand/raw/tmio_nand.c @@ -448,7 +448,7 @@ static int tmio_probe(struct platform_device *dev) if (!retval) return retval; - nand_release(nand_chip); + nand_cleanup(nand_chip); err_irq: tmio_hw_stop(dev, tmio);

5 years

1
0
0 0

FAILED: patch "[PATCH] mtd: rawnand: tmio: Fix the probe error path" 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 75e9a330a9bd48f97a55a08000236084fe3dae56 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:29 +0200 Subject: [PATCH] mtd: rawnand: tmio: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-57-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/tmio_nand.c b/drivers/mtd/nand/raw/tmio_nand.c index db030f1701ee..4e9a6d94f6e8 100644 --- a/drivers/mtd/nand/raw/tmio_nand.c +++ b/drivers/mtd/nand/raw/tmio_nand.c @@ -448,7 +448,7 @@ static int tmio_probe(struct platform_device *dev) if (!retval) return retval; - nand_release(nand_chip); + nand_cleanup(nand_chip); err_irq: tmio_hw_stop(dev, tmio);

5 years

1
0
0 0

FAILED: patch "[PATCH] mtd: rawnand: tmio: Fix the probe error path" 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 75e9a330a9bd48f97a55a08000236084fe3dae56 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:29 +0200 Subject: [PATCH] mtd: rawnand: tmio: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-57-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/tmio_nand.c b/drivers/mtd/nand/raw/tmio_nand.c index db030f1701ee..4e9a6d94f6e8 100644 --- a/drivers/mtd/nand/raw/tmio_nand.c +++ b/drivers/mtd/nand/raw/tmio_nand.c @@ -448,7 +448,7 @@ static int tmio_probe(struct platform_device *dev) if (!retval) return retval; - nand_release(nand_chip); + nand_cleanup(nand_chip); err_irq: tmio_hw_stop(dev, tmio);

5 years

1
0
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FAILED: patch "[PATCH] mtd: rawnand: mtk: Fix the probe error path" 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 8a82bbcadec877f5f938c54026278dfc1f05a332 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:00 +0200 Subject: [PATCH] mtd: rawnand: mtk: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-28-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c index e7ec30e784fd..9dad08bed2bb 100644 --- a/drivers/mtd/nand/raw/mtk_nand.c +++ b/drivers/mtd/nand/raw/mtk_nand.c @@ -1419,7 +1419,7 @@ static int mtk_nfc_nand_chip_init(struct device *dev, struct mtk_nfc *nfc, ret = mtd_device_register(mtd, NULL, 0); if (ret) { dev_err(dev, "mtd parse partition error\n"); - nand_release(nand); + nand_cleanup(nand); return ret; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: mtk: Fix the probe error path" 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 8a82bbcadec877f5f938c54026278dfc1f05a332 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:00 +0200 Subject: [PATCH] mtd: rawnand: mtk: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-28-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c index e7ec30e784fd..9dad08bed2bb 100644 --- a/drivers/mtd/nand/raw/mtk_nand.c +++ b/drivers/mtd/nand/raw/mtk_nand.c @@ -1419,7 +1419,7 @@ static int mtk_nfc_nand_chip_init(struct device *dev, struct mtk_nfc *nfc, ret = mtd_device_register(mtd, NULL, 0); if (ret) { dev_err(dev, "mtd parse partition error\n"); - nand_release(nand); + nand_cleanup(nand); return ret; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: mtk: Fix the probe error path" 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 8a82bbcadec877f5f938c54026278dfc1f05a332 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:00 +0200 Subject: [PATCH] mtd: rawnand: mtk: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-28-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c index e7ec30e784fd..9dad08bed2bb 100644 --- a/drivers/mtd/nand/raw/mtk_nand.c +++ b/drivers/mtd/nand/raw/mtk_nand.c @@ -1419,7 +1419,7 @@ static int mtk_nfc_nand_chip_init(struct device *dev, struct mtk_nfc *nfc, ret = mtd_device_register(mtd, NULL, 0); if (ret) { dev_err(dev, "mtd parse partition error\n"); - nand_release(nand); + nand_cleanup(nand); return ret; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: plat_nand: Fix the probe error path" 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 5284024b4dac5e94f7f374ca905c7580dbc455e9 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:15 +0200 Subject: [PATCH] mtd: rawnand: plat_nand: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible, hence pointing it as the commit to fix for backporting purposes, even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-43-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/plat_nand.c b/drivers/mtd/nand/raw/plat_nand.c index dc0f3074ddbf..3a495b233443 100644 --- a/drivers/mtd/nand/raw/plat_nand.c +++ b/drivers/mtd/nand/raw/plat_nand.c @@ -92,7 +92,7 @@ static int plat_nand_probe(struct platform_device *pdev) if (!err) return err; - nand_release(&data->chip); + nand_cleanup(&data->chip); out: if (pdata->ctrl.remove) pdata->ctrl.remove(pdev);

5 years

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FAILED: patch "[PATCH] mtd: rawnand: plat_nand: Fix the probe error path" 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 5284024b4dac5e94f7f374ca905c7580dbc455e9 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:15 +0200 Subject: [PATCH] mtd: rawnand: plat_nand: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible, hence pointing it as the commit to fix for backporting purposes, even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-43-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/plat_nand.c b/drivers/mtd/nand/raw/plat_nand.c index dc0f3074ddbf..3a495b233443 100644 --- a/drivers/mtd/nand/raw/plat_nand.c +++ b/drivers/mtd/nand/raw/plat_nand.c @@ -92,7 +92,7 @@ static int plat_nand_probe(struct platform_device *pdev) if (!err) return err; - nand_release(&data->chip); + nand_cleanup(&data->chip); out: if (pdata->ctrl.remove) pdata->ctrl.remove(pdev);

5 years

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FAILED: patch "[PATCH] mtd: rawnand: plat_nand: Fix the probe error path" 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 5284024b4dac5e94f7f374ca905c7580dbc455e9 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:15 +0200 Subject: [PATCH] mtd: rawnand: plat_nand: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible, hence pointing it as the commit to fix for backporting purposes, even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-43-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/plat_nand.c b/drivers/mtd/nand/raw/plat_nand.c index dc0f3074ddbf..3a495b233443 100644 --- a/drivers/mtd/nand/raw/plat_nand.c +++ b/drivers/mtd/nand/raw/plat_nand.c @@ -92,7 +92,7 @@ static int plat_nand_probe(struct platform_device *pdev) if (!err) return err; - nand_release(&data->chip); + nand_cleanup(&data->chip); out: if (pdata->ctrl.remove) pdata->ctrl.remove(pdev);

5 years

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FAILED: patch "[PATCH] mtd: rawnand: socrates: Fix the probe error path" 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 9c6c2e5cc77119ce0dacb4f9feedb73ce0354421 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:23 +0200 Subject: [PATCH] mtd: rawnand: socrates: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-51-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/socrates_nand.c b/drivers/mtd/nand/raw/socrates_nand.c index 20f40c0e812c..7c94fc51a611 100644 --- a/drivers/mtd/nand/raw/socrates_nand.c +++ b/drivers/mtd/nand/raw/socrates_nand.c @@ -169,7 +169,7 @@ static int socrates_nand_probe(struct platform_device *ofdev) if (!res) return res; - nand_release(nand_chip); + nand_cleanup(nand_chip); out: iounmap(host->io_base);

5 years

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FAILED: patch "[PATCH] mtd: rawnand: socrates: Fix the probe error path" 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 9c6c2e5cc77119ce0dacb4f9feedb73ce0354421 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:23 +0200 Subject: [PATCH] mtd: rawnand: socrates: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-51-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/socrates_nand.c b/drivers/mtd/nand/raw/socrates_nand.c index 20f40c0e812c..7c94fc51a611 100644 --- a/drivers/mtd/nand/raw/socrates_nand.c +++ b/drivers/mtd/nand/raw/socrates_nand.c @@ -169,7 +169,7 @@ static int socrates_nand_probe(struct platform_device *ofdev) if (!res) return res; - nand_release(nand_chip); + nand_cleanup(nand_chip); out: iounmap(host->io_base);

5 years

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FAILED: patch "[PATCH] mtd: rawnand: socrates: Fix the probe error path" 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 9c6c2e5cc77119ce0dacb4f9feedb73ce0354421 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:23 +0200 Subject: [PATCH] mtd: rawnand: socrates: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-51-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/socrates_nand.c b/drivers/mtd/nand/raw/socrates_nand.c index 20f40c0e812c..7c94fc51a611 100644 --- a/drivers/mtd/nand/raw/socrates_nand.c +++ b/drivers/mtd/nand/raw/socrates_nand.c @@ -169,7 +169,7 @@ static int socrates_nand_probe(struct platform_device *ofdev) if (!res) return res; - nand_release(nand_chip); + nand_cleanup(nand_chip); out: iounmap(host->io_base);

5 years

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FAILED: patch "[PATCH] mtd: rawnand: sunxi: Fix the probe error path" 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 3d84515ffd8fb657e10fa5b1215e9f095fa7efca Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:26 +0200 Subject: [PATCH] mtd: rawnand: sunxi: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. Fixes: 1fef62c1423b ("mtd: nand: add sunxi NAND flash controller support") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-54-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index 26d862213cac..9f51fd20a52e 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -2004,7 +2004,7 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc, ret = mtd_device_register(mtd, NULL, 0); if (ret) { dev_err(dev, "failed to register mtd device: %d\n", ret); - nand_release(nand); + nand_cleanup(nand); return ret; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: sunxi: Fix the probe error path" 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 3d84515ffd8fb657e10fa5b1215e9f095fa7efca Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:26 +0200 Subject: [PATCH] mtd: rawnand: sunxi: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. Fixes: 1fef62c1423b ("mtd: nand: add sunxi NAND flash controller support") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-54-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index 26d862213cac..9f51fd20a52e 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -2004,7 +2004,7 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc, ret = mtd_device_register(mtd, NULL, 0); if (ret) { dev_err(dev, "failed to register mtd device: %d\n", ret); - nand_release(nand); + nand_cleanup(nand); return ret; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: sunxi: Fix the probe error path" 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 3d84515ffd8fb657e10fa5b1215e9f095fa7efca Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:26 +0200 Subject: [PATCH] mtd: rawnand: sunxi: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. Fixes: 1fef62c1423b ("mtd: nand: add sunxi NAND flash controller support") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-54-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index 26d862213cac..9f51fd20a52e 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -2004,7 +2004,7 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc, ret = mtd_device_register(mtd, NULL, 0); if (ret) { dev_err(dev, "failed to register mtd device: %d\n", ret); - nand_release(nand); + nand_cleanup(nand); return ret; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: sunxi: Fix the probe error path" 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 3d84515ffd8fb657e10fa5b1215e9f095fa7efca Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:26 +0200 Subject: [PATCH] mtd: rawnand: sunxi: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. Fixes: 1fef62c1423b ("mtd: nand: add sunxi NAND flash controller support") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-54-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index 26d862213cac..9f51fd20a52e 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -2004,7 +2004,7 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc, ret = mtd_device_register(mtd, NULL, 0); if (ret) { dev_err(dev, "failed to register mtd device: %d\n", ret); - nand_release(nand); + nand_cleanup(nand); return ret; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: oxnas: Fix the probe error path" 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 154298e2a3f6c9ce1d76cdb48d89fd5b107ea1a3 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:09 +0200 Subject: [PATCH] mtd: rawnand: oxnas: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. While at it, be consistent and move the function call in the error path thanks to a goto statement. Fixes: 668592492409 ("mtd: nand: Add OX820 NAND Support") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-37-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/oxnas_nand.c b/drivers/mtd/nand/raw/oxnas_nand.c index bead5ac70160..4fadfa118582 100644 --- a/drivers/mtd/nand/raw/oxnas_nand.c +++ b/drivers/mtd/nand/raw/oxnas_nand.c @@ -140,10 +140,8 @@ static int oxnas_nand_probe(struct platform_device *pdev) goto err_release_child; err = mtd_device_register(mtd, NULL, 0); - if (err) { - nand_release(chip); - goto err_release_child; - } + if (err) + goto err_cleanup_nand; oxnas->chips[oxnas->nchips] = chip; ++oxnas->nchips; @@ -159,6 +157,8 @@ static int oxnas_nand_probe(struct platform_device *pdev) return 0; +err_cleanup_nand: + nand_cleanup(chip); err_release_child: of_node_put(nand_np); err_clk_unprepare:

5 years

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FAILED: patch "[PATCH] mtd: rawnand: oxnas: Fix the probe error path" 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 154298e2a3f6c9ce1d76cdb48d89fd5b107ea1a3 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:09 +0200 Subject: [PATCH] mtd: rawnand: oxnas: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. While at it, be consistent and move the function call in the error path thanks to a goto statement. Fixes: 668592492409 ("mtd: nand: Add OX820 NAND Support") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-37-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/oxnas_nand.c b/drivers/mtd/nand/raw/oxnas_nand.c index bead5ac70160..4fadfa118582 100644 --- a/drivers/mtd/nand/raw/oxnas_nand.c +++ b/drivers/mtd/nand/raw/oxnas_nand.c @@ -140,10 +140,8 @@ static int oxnas_nand_probe(struct platform_device *pdev) goto err_release_child; err = mtd_device_register(mtd, NULL, 0); - if (err) { - nand_release(chip); - goto err_release_child; - } + if (err) + goto err_cleanup_nand; oxnas->chips[oxnas->nchips] = chip; ++oxnas->nchips; @@ -159,6 +157,8 @@ static int oxnas_nand_probe(struct platform_device *pdev) return 0; +err_cleanup_nand: + nand_cleanup(chip); err_release_child: of_node_put(nand_np); err_clk_unprepare:

5 years

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stable-rc/linux-4.14.y build: 153 builds: 1 failed, 152 passed, 1 error, 1 warning (v4.14.183-219-g608685e8f971)

by kernelci.org bot

stable-rc/linux-4.14.y build: 153 builds: 1 failed, 152 passed, 1 error, 1 warning (v4.14.183-219-g608685e8f971) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.183-2… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.183-219-g608685e8f971 Git Commit: 608685e8f971b974a9a45a95422e4a78375aa642 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failure Detected: mips: bmips_stb_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: arm64: arm: i386: mips: bmips_stb_defconfig (gcc-8): 1 error malta_qemu_32r6_defconfig (gcc-8): 1 warning x86_64: Errors summary: 1 arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ Warnings summary: 1 {standard input}:29: Warning: macro instruction expanded into multiple instructions ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: {standard input}:29: Warning: macro instruction expanded into multiple instructions -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

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FAILED: patch "[PATCH] mtd: rawnand: orion: Fix the probe error path" 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 be238fbf78e4c7c586dac235ab967d3e565a4d1a Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:06 +0200 Subject: [PATCH] mtd: rawnand: orion: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-34-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/orion_nand.c b/drivers/mtd/nand/raw/orion_nand.c index d27b39a7223c..a3dcdf25f5f2 100644 --- a/drivers/mtd/nand/raw/orion_nand.c +++ b/drivers/mtd/nand/raw/orion_nand.c @@ -180,7 +180,7 @@ static int __init orion_nand_probe(struct platform_device *pdev) mtd->name = "orion_nand"; ret = mtd_device_register(mtd, board->parts, board->nr_parts); if (ret) { - nand_release(nc); + nand_cleanup(nc); goto no_dev; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: orion: Fix the probe error path" 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 be238fbf78e4c7c586dac235ab967d3e565a4d1a Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:06 +0200 Subject: [PATCH] mtd: rawnand: orion: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-34-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/orion_nand.c b/drivers/mtd/nand/raw/orion_nand.c index d27b39a7223c..a3dcdf25f5f2 100644 --- a/drivers/mtd/nand/raw/orion_nand.c +++ b/drivers/mtd/nand/raw/orion_nand.c @@ -180,7 +180,7 @@ static int __init orion_nand_probe(struct platform_device *pdev) mtd->name = "orion_nand"; ret = mtd_device_register(mtd, board->parts, board->nr_parts); if (ret) { - nand_release(nc); + nand_cleanup(nc); goto no_dev; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: orion: Fix the probe error path" 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 be238fbf78e4c7c586dac235ab967d3e565a4d1a Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:06 +0200 Subject: [PATCH] mtd: rawnand: orion: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-34-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/orion_nand.c b/drivers/mtd/nand/raw/orion_nand.c index d27b39a7223c..a3dcdf25f5f2 100644 --- a/drivers/mtd/nand/raw/orion_nand.c +++ b/drivers/mtd/nand/raw/orion_nand.c @@ -180,7 +180,7 @@ static int __init orion_nand_probe(struct platform_device *pdev) mtd->name = "orion_nand"; ret = mtd_device_register(mtd, board->parts, board->nr_parts); if (ret) { - nand_release(nc); + nand_cleanup(nc); goto no_dev; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: xway: Fix the probe error path" 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 34531be5e804a8e1abf314a6c3a19fe342e4a154 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:33 +0200 Subject: [PATCH] mtd: rawnand: xway: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-61-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/xway_nand.c b/drivers/mtd/nand/raw/xway_nand.c index 834f794816a9..018311dc8fe1 100644 --- a/drivers/mtd/nand/raw/xway_nand.c +++ b/drivers/mtd/nand/raw/xway_nand.c @@ -210,7 +210,7 @@ static int xway_nand_probe(struct platform_device *pdev) err = mtd_device_register(mtd, NULL, 0); if (err) - nand_release(&data->chip); + nand_cleanup(&data->chip); return err; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: xway: Fix the probe error path" 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 34531be5e804a8e1abf314a6c3a19fe342e4a154 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:33 +0200 Subject: [PATCH] mtd: rawnand: xway: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-61-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/xway_nand.c b/drivers/mtd/nand/raw/xway_nand.c index 834f794816a9..018311dc8fe1 100644 --- a/drivers/mtd/nand/raw/xway_nand.c +++ b/drivers/mtd/nand/raw/xway_nand.c @@ -210,7 +210,7 @@ static int xway_nand_probe(struct platform_device *pdev) err = mtd_device_register(mtd, NULL, 0); if (err) - nand_release(&data->chip); + nand_cleanup(&data->chip); return err; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: xway: Fix the probe error path" 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 34531be5e804a8e1abf314a6c3a19fe342e4a154 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:33 +0200 Subject: [PATCH] mtd: rawnand: xway: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if this commit is not introducing any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-61-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/xway_nand.c b/drivers/mtd/nand/raw/xway_nand.c index 834f794816a9..018311dc8fe1 100644 --- a/drivers/mtd/nand/raw/xway_nand.c +++ b/drivers/mtd/nand/raw/xway_nand.c @@ -210,7 +210,7 @@ static int xway_nand_probe(struct platform_device *pdev) err = mtd_device_register(mtd, NULL, 0); if (err) - nand_release(&data->chip); + nand_cleanup(&data->chip); return err; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: ingenic: Fix the probe error path" 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 de17cade0e034e9b721a6db9b488014effac1e5a Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 14:59:54 +0200 Subject: [PATCH] mtd: rawnand: ingenic: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. Hence, pointing it as the commit to fix for backporting purposes, even if this commit is not introducing any bug makes sense. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Cc: Paul Cercueil <paul(a)crapouillou.net> Cc: Harvey Hunt <harveyhuntnexus(a)gmail.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-22-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c index e7bd845fdbf5..3bfb6fa8bad9 100644 --- a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c +++ b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c @@ -376,7 +376,7 @@ static int ingenic_nand_init_chip(struct platform_device *pdev, ret = mtd_device_register(mtd, NULL, 0); if (ret) { - nand_release(chip); + nand_cleanup(chip); return ret; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: ingenic: Fix the probe error path" 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 de17cade0e034e9b721a6db9b488014effac1e5a Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 14:59:54 +0200 Subject: [PATCH] mtd: rawnand: ingenic: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. Hence, pointing it as the commit to fix for backporting purposes, even if this commit is not introducing any bug makes sense. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Cc: Paul Cercueil <paul(a)crapouillou.net> Cc: Harvey Hunt <harveyhuntnexus(a)gmail.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-22-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c index e7bd845fdbf5..3bfb6fa8bad9 100644 --- a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c +++ b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c @@ -376,7 +376,7 @@ static int ingenic_nand_init_chip(struct platform_device *pdev, ret = mtd_device_register(mtd, NULL, 0); if (ret) { - nand_release(chip); + nand_cleanup(chip); return ret; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: ingenic: Fix the probe error path" 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 de17cade0e034e9b721a6db9b488014effac1e5a Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 14:59:54 +0200 Subject: [PATCH] mtd: rawnand: ingenic: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no real Fixes tag applying here as the use of nand_release() in this driver predates the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. Hence, pointing it as the commit to fix for backporting purposes, even if this commit is not introducing any bug makes sense. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Cc: Paul Cercueil <paul(a)crapouillou.net> Cc: Harvey Hunt <harveyhuntnexus(a)gmail.com> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-22-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c index e7bd845fdbf5..3bfb6fa8bad9 100644 --- a/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c +++ b/drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c @@ -376,7 +376,7 @@ static int ingenic_nand_init_chip(struct platform_device *pdev, ret = mtd_device_register(mtd, NULL, 0); if (ret) { - nand_release(chip); + nand_cleanup(chip); return ret; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: sharpsl: Fix the probe error path" 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 0f44b3275b3798ccb97a2f51ac85871c30d6fbbc Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:21 +0200 Subject: [PATCH] mtd: rawnand: sharpsl: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-49-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/sharpsl.c b/drivers/mtd/nand/raw/sharpsl.c index b47a9eaff89b..d8c52a016080 100644 --- a/drivers/mtd/nand/raw/sharpsl.c +++ b/drivers/mtd/nand/raw/sharpsl.c @@ -183,7 +183,7 @@ static int sharpsl_nand_probe(struct platform_device *pdev) return 0; err_add: - nand_release(this); + nand_cleanup(this); err_scan: iounmap(sharpsl->io);

5 years

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FAILED: patch "[PATCH] mtd: rawnand: sharpsl: Fix the probe error path" 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 0f44b3275b3798ccb97a2f51ac85871c30d6fbbc Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:21 +0200 Subject: [PATCH] mtd: rawnand: sharpsl: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-49-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/sharpsl.c b/drivers/mtd/nand/raw/sharpsl.c index b47a9eaff89b..d8c52a016080 100644 --- a/drivers/mtd/nand/raw/sharpsl.c +++ b/drivers/mtd/nand/raw/sharpsl.c @@ -183,7 +183,7 @@ static int sharpsl_nand_probe(struct platform_device *pdev) return 0; err_add: - nand_release(this); + nand_cleanup(this); err_scan: iounmap(sharpsl->io);

5 years

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FAILED: patch "[PATCH] mtd: rawnand: sharpsl: Fix the probe error path" 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 0f44b3275b3798ccb97a2f51ac85871c30d6fbbc Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 15:00:21 +0200 Subject: [PATCH] mtd: rawnand: sharpsl: Fix the probe error path nand_release() is supposed be called after MTD device registration. Here, only nand_scan() happened, so use nand_cleanup() instead. There is no Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-49-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/sharpsl.c b/drivers/mtd/nand/raw/sharpsl.c index b47a9eaff89b..d8c52a016080 100644 --- a/drivers/mtd/nand/raw/sharpsl.c +++ b/drivers/mtd/nand/raw/sharpsl.c @@ -183,7 +183,7 @@ static int sharpsl_nand_probe(struct platform_device *pdev) return 0; err_add: - nand_release(this); + nand_cleanup(this); err_scan: iounmap(sharpsl->io);

5 years

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FAILED: patch "[PATCH] mtd: rawnand: diskonchip: Fix the probe error path" 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 c5be12e45940f1aa1b5dfa04db5d15ad24f7c896 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 14:59:45 +0200 Subject: [PATCH] mtd: rawnand: diskonchip: Fix the probe error path Not sure nand_cleanup() is the right function to call here but in any case it is not nand_release(). Indeed, even a comment says that calling nand_release() is a bit of a hack as there is no MTD device to unregister. So switch to nand_cleanup() for now and drop this comment. There is no Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if it did not intruce any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-13-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/diskonchip.c b/drivers/mtd/nand/raw/diskonchip.c index 97f0b05b47c1..f8ccee797645 100644 --- a/drivers/mtd/nand/raw/diskonchip.c +++ b/drivers/mtd/nand/raw/diskonchip.c @@ -1482,13 +1482,10 @@ static int __init doc_probe(unsigned long physadr) numchips = doc2001_init(mtd); if ((ret = nand_scan(nand, numchips)) || (ret = doc->late_init(mtd))) { - /* DBB note: i believe nand_release is necessary here, as + /* DBB note: i believe nand_cleanup is necessary here, as buffers may have been allocated in nand_base. Check with Thomas. FIX ME! */ - /* nand_release will call mtd_device_unregister, but we - haven't yet added it. This is handled without incident by - mtd_device_unregister, as far as I can tell. */ - nand_release(nand); + nand_cleanup(nand); goto fail; }

5 years

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FAILED: patch "[PATCH] mtd: rawnand: diskonchip: Fix the probe error path" 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 c5be12e45940f1aa1b5dfa04db5d15ad24f7c896 Mon Sep 17 00:00:00 2001 From: Miquel Raynal <miquel.raynal(a)bootlin.com> Date: Tue, 19 May 2020 14:59:45 +0200 Subject: [PATCH] mtd: rawnand: diskonchip: Fix the probe error path Not sure nand_cleanup() is the right function to call here but in any case it is not nand_release(). Indeed, even a comment says that calling nand_release() is a bit of a hack as there is no MTD device to unregister. So switch to nand_cleanup() for now and drop this comment. There is no Fixes tag applying here as the use of nand_release() in this driver predates by far the introduction of nand_cleanup() in commit d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") which makes this change possible. However, pointing this commit as the culprit for backporting purposes makes sense even if it did not intruce any bug. Fixes: d44154f969a4 ("mtd: nand: Provide nand_cleanup() function to free NAND related resources") Signed-off-by: Miquel Raynal <miquel.raynal(a)bootlin.com> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-13-miquel.raynal@boot… diff --git a/drivers/mtd/nand/raw/diskonchip.c b/drivers/mtd/nand/raw/diskonchip.c index 97f0b05b47c1..f8ccee797645 100644 --- a/drivers/mtd/nand/raw/diskonchip.c +++ b/drivers/mtd/nand/raw/diskonchip.c @@ -1482,13 +1482,10 @@ static int __init doc_probe(unsigned long physadr) numchips = doc2001_init(mtd); if ((ret = nand_scan(nand, numchips)) || (ret = doc->late_init(mtd))) { - /* DBB note: i believe nand_release is necessary here, as + /* DBB note: i believe nand_cleanup is necessary here, as buffers may have been allocated in nand_base. Check with Thomas. FIX ME! */ - /* nand_release will call mtd_device_unregister, but we - haven't yet added it. This is handled without incident by - mtd_device_unregister, as far as I can tell. */ - nand_release(nand); + nand_cleanup(nand); goto fail; }

5 years

1
0
0 0

FAILED: patch "[PATCH] net/mlx5: DR, Fix freeing in dr_create_rc_qp()" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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 47a357de2b6b706af3c9471d5042f9ba8907031e Mon Sep 17 00:00:00 2001 From: Denis Efremov <efremov(a)linux.com> Date: Mon, 1 Jun 2020 19:45:26 +0300 Subject: [PATCH] net/mlx5: DR, Fix freeing in dr_create_rc_qp() Variable "in" in dr_create_rc_qp() is allocated with kvzalloc() and should be freed with kvfree(). Fixes: 297cccebdc5a ("net/mlx5: DR, Expose an internal API to issue RDMA operations") Cc: stable(a)vger.kernel.org Signed-off-by: Denis Efremov <efremov(a)linux.com> Signed-off-by: Saeed Mahameed <saeedm(a)mellanox.com> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c index f421013b0b54..2ca79b9bde1f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c @@ -179,7 +179,7 @@ static struct mlx5dr_qp *dr_create_rc_qp(struct mlx5_core_dev *mdev, MLX5_SET(create_qp_in, in, opcode, MLX5_CMD_OP_CREATE_QP); err = mlx5_cmd_exec(mdev, in, inlen, out, sizeof(out)); dr_qp->qpn = MLX5_GET(create_qp_out, out, qpn); - kfree(in); + kvfree(in); if (err) goto err_in; dr_qp->uar = attr->uar;

5 years

1
0
0 0

FAILED: patch "[PATCH] pwm: jz4740: Enhance precision in calculation of duty cycle" 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 9017dc4fbd59c09463019ce494cfe36d654495a8 Mon Sep 17 00:00:00 2001 From: Paul Cercueil <paul(a)crapouillou.net> Date: Wed, 27 May 2020 13:52:23 +0200 Subject: [PATCH] pwm: jz4740: Enhance precision in calculation of duty cycle MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Calculating the hardware value for the duty from the hardware value of the period resulted in a precision loss versus calculating it from the clock rate directly. (Also remove a cast that doesn't really need to be here) Fixes: f6b8a5700057 ("pwm: Add Ingenic JZ4740 support") Cc: <stable(a)vger.kernel.org> Suggested-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Reviewed-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Signed-off-by: Paul Cercueil <paul(a)crapouillou.net> Signed-off-by: Thierry Reding <thierry.reding(a)gmail.com> diff --git a/drivers/pwm/pwm-jz4740.c b/drivers/pwm/pwm-jz4740.c index 3cd5c054ad9a..4fe9d99ac9a9 100644 --- a/drivers/pwm/pwm-jz4740.c +++ b/drivers/pwm/pwm-jz4740.c @@ -158,11 +158,11 @@ static int jz4740_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, /* Calculate period value */ tmp = (unsigned long long)rate * state->period; do_div(tmp, NSEC_PER_SEC); - period = (unsigned long)tmp; + period = tmp; /* Calculate duty value */ - tmp = (unsigned long long)period * state->duty_cycle; - do_div(tmp, state->period); + tmp = (unsigned long long)rate * state->duty_cycle; + do_div(tmp, NSEC_PER_SEC); duty = period - tmp; if (duty >= period)

5 years

1
0
0 0

FAILED: patch "[PATCH] pwm: jz4740: Enhance precision in calculation of duty cycle" 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 9017dc4fbd59c09463019ce494cfe36d654495a8 Mon Sep 17 00:00:00 2001 From: Paul Cercueil <paul(a)crapouillou.net> Date: Wed, 27 May 2020 13:52:23 +0200 Subject: [PATCH] pwm: jz4740: Enhance precision in calculation of duty cycle MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Calculating the hardware value for the duty from the hardware value of the period resulted in a precision loss versus calculating it from the clock rate directly. (Also remove a cast that doesn't really need to be here) Fixes: f6b8a5700057 ("pwm: Add Ingenic JZ4740 support") Cc: <stable(a)vger.kernel.org> Suggested-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Reviewed-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Signed-off-by: Paul Cercueil <paul(a)crapouillou.net> Signed-off-by: Thierry Reding <thierry.reding(a)gmail.com> diff --git a/drivers/pwm/pwm-jz4740.c b/drivers/pwm/pwm-jz4740.c index 3cd5c054ad9a..4fe9d99ac9a9 100644 --- a/drivers/pwm/pwm-jz4740.c +++ b/drivers/pwm/pwm-jz4740.c @@ -158,11 +158,11 @@ static int jz4740_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, /* Calculate period value */ tmp = (unsigned long long)rate * state->period; do_div(tmp, NSEC_PER_SEC); - period = (unsigned long)tmp; + period = tmp; /* Calculate duty value */ - tmp = (unsigned long long)period * state->duty_cycle; - do_div(tmp, state->period); + tmp = (unsigned long long)rate * state->duty_cycle; + do_div(tmp, NSEC_PER_SEC); duty = period - tmp; if (duty >= period)

5 years

1
0
0 0

FAILED: patch "[PATCH] pwm: jz4740: Enhance precision in calculation of duty cycle" 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 9017dc4fbd59c09463019ce494cfe36d654495a8 Mon Sep 17 00:00:00 2001 From: Paul Cercueil <paul(a)crapouillou.net> Date: Wed, 27 May 2020 13:52:23 +0200 Subject: [PATCH] pwm: jz4740: Enhance precision in calculation of duty cycle MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Calculating the hardware value for the duty from the hardware value of the period resulted in a precision loss versus calculating it from the clock rate directly. (Also remove a cast that doesn't really need to be here) Fixes: f6b8a5700057 ("pwm: Add Ingenic JZ4740 support") Cc: <stable(a)vger.kernel.org> Suggested-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Reviewed-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Signed-off-by: Paul Cercueil <paul(a)crapouillou.net> Signed-off-by: Thierry Reding <thierry.reding(a)gmail.com> diff --git a/drivers/pwm/pwm-jz4740.c b/drivers/pwm/pwm-jz4740.c index 3cd5c054ad9a..4fe9d99ac9a9 100644 --- a/drivers/pwm/pwm-jz4740.c +++ b/drivers/pwm/pwm-jz4740.c @@ -158,11 +158,11 @@ static int jz4740_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, /* Calculate period value */ tmp = (unsigned long long)rate * state->period; do_div(tmp, NSEC_PER_SEC); - period = (unsigned long)tmp; + period = tmp; /* Calculate duty value */ - tmp = (unsigned long long)period * state->duty_cycle; - do_div(tmp, state->period); + tmp = (unsigned long long)rate * state->duty_cycle; + do_div(tmp, NSEC_PER_SEC); duty = period - tmp; if (duty >= period)

5 years

1
0
0 0

FAILED: patch "[PATCH] pwm: jz4740: Enhance precision in calculation of duty cycle" 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 9017dc4fbd59c09463019ce494cfe36d654495a8 Mon Sep 17 00:00:00 2001 From: Paul Cercueil <paul(a)crapouillou.net> Date: Wed, 27 May 2020 13:52:23 +0200 Subject: [PATCH] pwm: jz4740: Enhance precision in calculation of duty cycle MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Calculating the hardware value for the duty from the hardware value of the period resulted in a precision loss versus calculating it from the clock rate directly. (Also remove a cast that doesn't really need to be here) Fixes: f6b8a5700057 ("pwm: Add Ingenic JZ4740 support") Cc: <stable(a)vger.kernel.org> Suggested-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Reviewed-by: Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> Signed-off-by: Paul Cercueil <paul(a)crapouillou.net> Signed-off-by: Thierry Reding <thierry.reding(a)gmail.com> diff --git a/drivers/pwm/pwm-jz4740.c b/drivers/pwm/pwm-jz4740.c index 3cd5c054ad9a..4fe9d99ac9a9 100644 --- a/drivers/pwm/pwm-jz4740.c +++ b/drivers/pwm/pwm-jz4740.c @@ -158,11 +158,11 @@ static int jz4740_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm, /* Calculate period value */ tmp = (unsigned long long)rate * state->period; do_div(tmp, NSEC_PER_SEC); - period = (unsigned long)tmp; + period = tmp; /* Calculate duty value */ - tmp = (unsigned long long)period * state->duty_cycle; - do_div(tmp, state->period); + tmp = (unsigned long long)rate * state->duty_cycle; + do_div(tmp, NSEC_PER_SEC); duty = period - tmp; if (duty >= period)

5 years

1
0
0 0

FAILED: patch "[PATCH] block: nr_sects_write(): Disable preemption on seqcount write" 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 15b81ce5abdc4b502aa31dff2d415b79d2349d2f Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" <a.darwish(a)linutronix.de> Date: Wed, 3 Jun 2020 16:49:48 +0200 Subject: [PATCH] block: nr_sects_write(): Disable preemption on seqcount write For optimized block readers not holding a mutex, the "number of sectors" 64-bit value is protected from tearing on 32-bit architectures by a sequence counter. Disable preemption before entering that sequence counter's write side critical section. Otherwise, the read side can preempt the write side section and spin for the entire scheduler tick. If the reader belongs to a real-time scheduling class, it can spin forever and the kernel will livelock. Fixes: c83f6bf98dc1 ("block: add partition resize function to blkpg ioctl") Cc: <stable(a)vger.kernel.org> Signed-off-by: Ahmed S. Darwish <a.darwish(a)linutronix.de> Reviewed-by: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/blk.h b/block/blk.h index aa16e524dc35..b5d1f0fc6547 100644 --- a/block/blk.h +++ b/block/blk.h @@ -420,9 +420,11 @@ static inline sector_t part_nr_sects_read(struct hd_struct *part) static inline void part_nr_sects_write(struct hd_struct *part, sector_t size) { #if BITS_PER_LONG==32 && defined(CONFIG_SMP) + preempt_disable(); write_seqcount_begin(&part->nr_sects_seq); part->nr_sects = size; write_seqcount_end(&part->nr_sects_seq); + preempt_enable(); #elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION) preempt_disable(); part->nr_sects = size;

5 years

1
0
0 0

FAILED: patch "[PATCH] block: nr_sects_write(): Disable preemption on seqcount write" 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 15b81ce5abdc4b502aa31dff2d415b79d2349d2f Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" <a.darwish(a)linutronix.de> Date: Wed, 3 Jun 2020 16:49:48 +0200 Subject: [PATCH] block: nr_sects_write(): Disable preemption on seqcount write For optimized block readers not holding a mutex, the "number of sectors" 64-bit value is protected from tearing on 32-bit architectures by a sequence counter. Disable preemption before entering that sequence counter's write side critical section. Otherwise, the read side can preempt the write side section and spin for the entire scheduler tick. If the reader belongs to a real-time scheduling class, it can spin forever and the kernel will livelock. Fixes: c83f6bf98dc1 ("block: add partition resize function to blkpg ioctl") Cc: <stable(a)vger.kernel.org> Signed-off-by: Ahmed S. Darwish <a.darwish(a)linutronix.de> Reviewed-by: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/blk.h b/block/blk.h index aa16e524dc35..b5d1f0fc6547 100644 --- a/block/blk.h +++ b/block/blk.h @@ -420,9 +420,11 @@ static inline sector_t part_nr_sects_read(struct hd_struct *part) static inline void part_nr_sects_write(struct hd_struct *part, sector_t size) { #if BITS_PER_LONG==32 && defined(CONFIG_SMP) + preempt_disable(); write_seqcount_begin(&part->nr_sects_seq); part->nr_sects = size; write_seqcount_end(&part->nr_sects_seq); + preempt_enable(); #elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION) preempt_disable(); part->nr_sects = size;

5 years

1
0
0 0

FAILED: patch "[PATCH] block: nr_sects_write(): Disable preemption on seqcount write" 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 15b81ce5abdc4b502aa31dff2d415b79d2349d2f Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" <a.darwish(a)linutronix.de> Date: Wed, 3 Jun 2020 16:49:48 +0200 Subject: [PATCH] block: nr_sects_write(): Disable preemption on seqcount write For optimized block readers not holding a mutex, the "number of sectors" 64-bit value is protected from tearing on 32-bit architectures by a sequence counter. Disable preemption before entering that sequence counter's write side critical section. Otherwise, the read side can preempt the write side section and spin for the entire scheduler tick. If the reader belongs to a real-time scheduling class, it can spin forever and the kernel will livelock. Fixes: c83f6bf98dc1 ("block: add partition resize function to blkpg ioctl") Cc: <stable(a)vger.kernel.org> Signed-off-by: Ahmed S. Darwish <a.darwish(a)linutronix.de> Reviewed-by: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/blk.h b/block/blk.h index aa16e524dc35..b5d1f0fc6547 100644 --- a/block/blk.h +++ b/block/blk.h @@ -420,9 +420,11 @@ static inline sector_t part_nr_sects_read(struct hd_struct *part) static inline void part_nr_sects_write(struct hd_struct *part, sector_t size) { #if BITS_PER_LONG==32 && defined(CONFIG_SMP) + preempt_disable(); write_seqcount_begin(&part->nr_sects_seq); part->nr_sects = size; write_seqcount_end(&part->nr_sects_seq); + preempt_enable(); #elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION) preempt_disable(); part->nr_sects = size;

5 years

1
0
0 0

FAILED: patch "[PATCH] block: nr_sects_write(): Disable preemption on seqcount write" 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 15b81ce5abdc4b502aa31dff2d415b79d2349d2f Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" <a.darwish(a)linutronix.de> Date: Wed, 3 Jun 2020 16:49:48 +0200 Subject: [PATCH] block: nr_sects_write(): Disable preemption on seqcount write For optimized block readers not holding a mutex, the "number of sectors" 64-bit value is protected from tearing on 32-bit architectures by a sequence counter. Disable preemption before entering that sequence counter's write side critical section. Otherwise, the read side can preempt the write side section and spin for the entire scheduler tick. If the reader belongs to a real-time scheduling class, it can spin forever and the kernel will livelock. Fixes: c83f6bf98dc1 ("block: add partition resize function to blkpg ioctl") Cc: <stable(a)vger.kernel.org> Signed-off-by: Ahmed S. Darwish <a.darwish(a)linutronix.de> Reviewed-by: Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> diff --git a/block/blk.h b/block/blk.h index aa16e524dc35..b5d1f0fc6547 100644 --- a/block/blk.h +++ b/block/blk.h @@ -420,9 +420,11 @@ static inline sector_t part_nr_sects_read(struct hd_struct *part) static inline void part_nr_sects_write(struct hd_struct *part, sector_t size) { #if BITS_PER_LONG==32 && defined(CONFIG_SMP) + preempt_disable(); write_seqcount_begin(&part->nr_sects_seq); part->nr_sects = size; write_seqcount_end(&part->nr_sects_seq); + preempt_enable(); #elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPTION) preempt_disable(); part->nr_sects = size;

5 years

1
0
0 0

FAILED: patch "[PATCH] jbd2: avoid leaking transaction credits when unreserving" 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 14ff6286309e2853aed50083c9a83328423fdd8c Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 20 May 2020 15:31:19 +0200 Subject: [PATCH] jbd2: avoid leaking transaction credits when unreserving handle When reserved transaction handle is unused, we subtract its reserved credits in __jbd2_journal_unreserve_handle() called from jbd2_journal_stop(). However this function forgets to remove reserved credits from transaction->t_outstanding_credits and thus the transaction space that was reserved remains effectively leaked. The leaked transaction space can be quite significant in some cases and leads to unnecessarily small transactions and thus reducing throughput of the journalling machinery. E.g. fsmark workload creating lots of 4k files was observed to have about 20% lower throughput due to this when ext4 is mounted with dioread_nolock mount option. Subtract reserved credits from t_outstanding_credits as well. CC: stable(a)vger.kernel.org Fixes: 8f7d89f36829 ("jbd2: transaction reservation support") Reviewed-by: Andreas Dilger <adilger(a)dilger.ca> Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20200520133119.1383-3-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c index 3dccc23cf010..e91aad3637a2 100644 --- a/fs/jbd2/transaction.c +++ b/fs/jbd2/transaction.c @@ -541,17 +541,24 @@ handle_t *jbd2_journal_start(journal_t *journal, int nblocks) } EXPORT_SYMBOL(jbd2_journal_start); -static void __jbd2_journal_unreserve_handle(handle_t *handle) +static void __jbd2_journal_unreserve_handle(handle_t *handle, transaction_t *t) { journal_t *journal = handle->h_journal; WARN_ON(!handle->h_reserved); sub_reserved_credits(journal, handle->h_total_credits); + if (t) + atomic_sub(handle->h_total_credits, &t->t_outstanding_credits); } void jbd2_journal_free_reserved(handle_t *handle) { - __jbd2_journal_unreserve_handle(handle); + journal_t *journal = handle->h_journal; + + /* Get j_state_lock to pin running transaction if it exists */ + read_lock(&journal->j_state_lock); + __jbd2_journal_unreserve_handle(handle, journal->j_running_transaction); + read_unlock(&journal->j_state_lock); jbd2_free_handle(handle); } EXPORT_SYMBOL(jbd2_journal_free_reserved); @@ -722,7 +729,8 @@ static void stop_this_handle(handle_t *handle) atomic_sub(handle->h_total_credits, &transaction->t_outstanding_credits); if (handle->h_rsv_handle) - __jbd2_journal_unreserve_handle(handle->h_rsv_handle); + __jbd2_journal_unreserve_handle(handle->h_rsv_handle, + transaction); if (atomic_dec_and_test(&transaction->t_updates)) wake_up(&journal->j_wait_updates);

5 years

1
0
0 0

FAILED: patch "[PATCH] jbd2: avoid leaking transaction credits when unreserving" 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 14ff6286309e2853aed50083c9a83328423fdd8c Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 20 May 2020 15:31:19 +0200 Subject: [PATCH] jbd2: avoid leaking transaction credits when unreserving handle When reserved transaction handle is unused, we subtract its reserved credits in __jbd2_journal_unreserve_handle() called from jbd2_journal_stop(). However this function forgets to remove reserved credits from transaction->t_outstanding_credits and thus the transaction space that was reserved remains effectively leaked. The leaked transaction space can be quite significant in some cases and leads to unnecessarily small transactions and thus reducing throughput of the journalling machinery. E.g. fsmark workload creating lots of 4k files was observed to have about 20% lower throughput due to this when ext4 is mounted with dioread_nolock mount option. Subtract reserved credits from t_outstanding_credits as well. CC: stable(a)vger.kernel.org Fixes: 8f7d89f36829 ("jbd2: transaction reservation support") Reviewed-by: Andreas Dilger <adilger(a)dilger.ca> Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20200520133119.1383-3-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c index 3dccc23cf010..e91aad3637a2 100644 --- a/fs/jbd2/transaction.c +++ b/fs/jbd2/transaction.c @@ -541,17 +541,24 @@ handle_t *jbd2_journal_start(journal_t *journal, int nblocks) } EXPORT_SYMBOL(jbd2_journal_start); -static void __jbd2_journal_unreserve_handle(handle_t *handle) +static void __jbd2_journal_unreserve_handle(handle_t *handle, transaction_t *t) { journal_t *journal = handle->h_journal; WARN_ON(!handle->h_reserved); sub_reserved_credits(journal, handle->h_total_credits); + if (t) + atomic_sub(handle->h_total_credits, &t->t_outstanding_credits); } void jbd2_journal_free_reserved(handle_t *handle) { - __jbd2_journal_unreserve_handle(handle); + journal_t *journal = handle->h_journal; + + /* Get j_state_lock to pin running transaction if it exists */ + read_lock(&journal->j_state_lock); + __jbd2_journal_unreserve_handle(handle, journal->j_running_transaction); + read_unlock(&journal->j_state_lock); jbd2_free_handle(handle); } EXPORT_SYMBOL(jbd2_journal_free_reserved); @@ -722,7 +729,8 @@ static void stop_this_handle(handle_t *handle) atomic_sub(handle->h_total_credits, &transaction->t_outstanding_credits); if (handle->h_rsv_handle) - __jbd2_journal_unreserve_handle(handle->h_rsv_handle); + __jbd2_journal_unreserve_handle(handle->h_rsv_handle, + transaction); if (atomic_dec_and_test(&transaction->t_updates)) wake_up(&journal->j_wait_updates);

5 years

1
0
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FAILED: patch "[PATCH] jbd2: avoid leaking transaction credits when unreserving" 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 14ff6286309e2853aed50083c9a83328423fdd8c Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 20 May 2020 15:31:19 +0200 Subject: [PATCH] jbd2: avoid leaking transaction credits when unreserving handle When reserved transaction handle is unused, we subtract its reserved credits in __jbd2_journal_unreserve_handle() called from jbd2_journal_stop(). However this function forgets to remove reserved credits from transaction->t_outstanding_credits and thus the transaction space that was reserved remains effectively leaked. The leaked transaction space can be quite significant in some cases and leads to unnecessarily small transactions and thus reducing throughput of the journalling machinery. E.g. fsmark workload creating lots of 4k files was observed to have about 20% lower throughput due to this when ext4 is mounted with dioread_nolock mount option. Subtract reserved credits from t_outstanding_credits as well. CC: stable(a)vger.kernel.org Fixes: 8f7d89f36829 ("jbd2: transaction reservation support") Reviewed-by: Andreas Dilger <adilger(a)dilger.ca> Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20200520133119.1383-3-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c index 3dccc23cf010..e91aad3637a2 100644 --- a/fs/jbd2/transaction.c +++ b/fs/jbd2/transaction.c @@ -541,17 +541,24 @@ handle_t *jbd2_journal_start(journal_t *journal, int nblocks) } EXPORT_SYMBOL(jbd2_journal_start); -static void __jbd2_journal_unreserve_handle(handle_t *handle) +static void __jbd2_journal_unreserve_handle(handle_t *handle, transaction_t *t) { journal_t *journal = handle->h_journal; WARN_ON(!handle->h_reserved); sub_reserved_credits(journal, handle->h_total_credits); + if (t) + atomic_sub(handle->h_total_credits, &t->t_outstanding_credits); } void jbd2_journal_free_reserved(handle_t *handle) { - __jbd2_journal_unreserve_handle(handle); + journal_t *journal = handle->h_journal; + + /* Get j_state_lock to pin running transaction if it exists */ + read_lock(&journal->j_state_lock); + __jbd2_journal_unreserve_handle(handle, journal->j_running_transaction); + read_unlock(&journal->j_state_lock); jbd2_free_handle(handle); } EXPORT_SYMBOL(jbd2_journal_free_reserved); @@ -722,7 +729,8 @@ static void stop_this_handle(handle_t *handle) atomic_sub(handle->h_total_credits, &transaction->t_outstanding_credits); if (handle->h_rsv_handle) - __jbd2_journal_unreserve_handle(handle->h_rsv_handle); + __jbd2_journal_unreserve_handle(handle->h_rsv_handle, + transaction); if (atomic_dec_and_test(&transaction->t_updates)) wake_up(&journal->j_wait_updates);

5 years

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FAILED: patch "[PATCH] jbd2: avoid leaking transaction credits when unreserving" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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 14ff6286309e2853aed50083c9a83328423fdd8c Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 20 May 2020 15:31:19 +0200 Subject: [PATCH] jbd2: avoid leaking transaction credits when unreserving handle When reserved transaction handle is unused, we subtract its reserved credits in __jbd2_journal_unreserve_handle() called from jbd2_journal_stop(). However this function forgets to remove reserved credits from transaction->t_outstanding_credits and thus the transaction space that was reserved remains effectively leaked. The leaked transaction space can be quite significant in some cases and leads to unnecessarily small transactions and thus reducing throughput of the journalling machinery. E.g. fsmark workload creating lots of 4k files was observed to have about 20% lower throughput due to this when ext4 is mounted with dioread_nolock mount option. Subtract reserved credits from t_outstanding_credits as well. CC: stable(a)vger.kernel.org Fixes: 8f7d89f36829 ("jbd2: transaction reservation support") Reviewed-by: Andreas Dilger <adilger(a)dilger.ca> Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20200520133119.1383-3-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c index 3dccc23cf010..e91aad3637a2 100644 --- a/fs/jbd2/transaction.c +++ b/fs/jbd2/transaction.c @@ -541,17 +541,24 @@ handle_t *jbd2_journal_start(journal_t *journal, int nblocks) } EXPORT_SYMBOL(jbd2_journal_start); -static void __jbd2_journal_unreserve_handle(handle_t *handle) +static void __jbd2_journal_unreserve_handle(handle_t *handle, transaction_t *t) { journal_t *journal = handle->h_journal; WARN_ON(!handle->h_reserved); sub_reserved_credits(journal, handle->h_total_credits); + if (t) + atomic_sub(handle->h_total_credits, &t->t_outstanding_credits); } void jbd2_journal_free_reserved(handle_t *handle) { - __jbd2_journal_unreserve_handle(handle); + journal_t *journal = handle->h_journal; + + /* Get j_state_lock to pin running transaction if it exists */ + read_lock(&journal->j_state_lock); + __jbd2_journal_unreserve_handle(handle, journal->j_running_transaction); + read_unlock(&journal->j_state_lock); jbd2_free_handle(handle); } EXPORT_SYMBOL(jbd2_journal_free_reserved); @@ -722,7 +729,8 @@ static void stop_this_handle(handle_t *handle) atomic_sub(handle->h_total_credits, &transaction->t_outstanding_credits); if (handle->h_rsv_handle) - __jbd2_journal_unreserve_handle(handle->h_rsv_handle); + __jbd2_journal_unreserve_handle(handle->h_rsv_handle, + transaction); if (atomic_dec_and_test(&transaction->t_updates)) wake_up(&journal->j_wait_updates);

5 years

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FAILED: patch "[PATCH] jbd2: avoid leaking transaction credits when unreserving" 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 14ff6286309e2853aed50083c9a83328423fdd8c Mon Sep 17 00:00:00 2001 From: Jan Kara <jack(a)suse.cz> Date: Wed, 20 May 2020 15:31:19 +0200 Subject: [PATCH] jbd2: avoid leaking transaction credits when unreserving handle When reserved transaction handle is unused, we subtract its reserved credits in __jbd2_journal_unreserve_handle() called from jbd2_journal_stop(). However this function forgets to remove reserved credits from transaction->t_outstanding_credits and thus the transaction space that was reserved remains effectively leaked. The leaked transaction space can be quite significant in some cases and leads to unnecessarily small transactions and thus reducing throughput of the journalling machinery. E.g. fsmark workload creating lots of 4k files was observed to have about 20% lower throughput due to this when ext4 is mounted with dioread_nolock mount option. Subtract reserved credits from t_outstanding_credits as well. CC: stable(a)vger.kernel.org Fixes: 8f7d89f36829 ("jbd2: transaction reservation support") Reviewed-by: Andreas Dilger <adilger(a)dilger.ca> Signed-off-by: Jan Kara <jack(a)suse.cz> Link: https://lore.kernel.org/r/20200520133119.1383-3-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c index 3dccc23cf010..e91aad3637a2 100644 --- a/fs/jbd2/transaction.c +++ b/fs/jbd2/transaction.c @@ -541,17 +541,24 @@ handle_t *jbd2_journal_start(journal_t *journal, int nblocks) } EXPORT_SYMBOL(jbd2_journal_start); -static void __jbd2_journal_unreserve_handle(handle_t *handle) +static void __jbd2_journal_unreserve_handle(handle_t *handle, transaction_t *t) { journal_t *journal = handle->h_journal; WARN_ON(!handle->h_reserved); sub_reserved_credits(journal, handle->h_total_credits); + if (t) + atomic_sub(handle->h_total_credits, &t->t_outstanding_credits); } void jbd2_journal_free_reserved(handle_t *handle) { - __jbd2_journal_unreserve_handle(handle); + journal_t *journal = handle->h_journal; + + /* Get j_state_lock to pin running transaction if it exists */ + read_lock(&journal->j_state_lock); + __jbd2_journal_unreserve_handle(handle, journal->j_running_transaction); + read_unlock(&journal->j_state_lock); jbd2_free_handle(handle); } EXPORT_SYMBOL(jbd2_journal_free_reserved); @@ -722,7 +729,8 @@ static void stop_this_handle(handle_t *handle) atomic_sub(handle->h_total_credits, &transaction->t_outstanding_credits); if (handle->h_rsv_handle) - __jbd2_journal_unreserve_handle(handle->h_rsv_handle); + __jbd2_journal_unreserve_handle(handle->h_rsv_handle, + transaction); if (atomic_dec_and_test(&transaction->t_updates)) wake_up(&journal->j_wait_updates);

5 years

1
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FAILED: patch "[PATCH] dm crypt: avoid truncating the logical block size" 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 64611a15ca9da91ff532982429c44686f4593b5f Mon Sep 17 00:00:00 2001 From: Eric Biggers <ebiggers(a)google.com> Date: Thu, 4 Jun 2020 12:01:26 -0700 Subject: [PATCH] dm crypt: avoid truncating the logical block size queue_limits::logical_block_size got changed from unsigned short to unsigned int, but it was forgotten to update crypt_io_hints() to use the new type. Fix it. Fixes: ad6bf88a6c19 ("block: fix an integer overflow in logical block size") Cc: stable(a)vger.kernel.org Signed-off-by: Eric Biggers <ebiggers(a)google.com> Reviewed-by: Mikulas Patocka <mpatocka(a)redhat.com> Signed-off-by: Mike Snitzer <snitzer(a)redhat.com> diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 71c651465bdd..000ddfab5ba0 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -3312,7 +3312,7 @@ static void crypt_io_hints(struct dm_target *ti, struct queue_limits *limits) limits->max_segment_size = PAGE_SIZE; limits->logical_block_size = - max_t(unsigned short, limits->logical_block_size, cc->sector_size); + max_t(unsigned, limits->logical_block_size, cc->sector_size); limits->physical_block_size = max_t(unsigned, limits->physical_block_size, cc->sector_size); limits->io_min = max_t(unsigned, limits->io_min, cc->sector_size);

5 years

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FAILED: patch "[PATCH] dm crypt: avoid truncating the logical block size" 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 64611a15ca9da91ff532982429c44686f4593b5f Mon Sep 17 00:00:00 2001 From: Eric Biggers <ebiggers(a)google.com> Date: Thu, 4 Jun 2020 12:01:26 -0700 Subject: [PATCH] dm crypt: avoid truncating the logical block size queue_limits::logical_block_size got changed from unsigned short to unsigned int, but it was forgotten to update crypt_io_hints() to use the new type. Fix it. Fixes: ad6bf88a6c19 ("block: fix an integer overflow in logical block size") Cc: stable(a)vger.kernel.org Signed-off-by: Eric Biggers <ebiggers(a)google.com> Reviewed-by: Mikulas Patocka <mpatocka(a)redhat.com> Signed-off-by: Mike Snitzer <snitzer(a)redhat.com> diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 71c651465bdd..000ddfab5ba0 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -3312,7 +3312,7 @@ static void crypt_io_hints(struct dm_target *ti, struct queue_limits *limits) limits->max_segment_size = PAGE_SIZE; limits->logical_block_size = - max_t(unsigned short, limits->logical_block_size, cc->sector_size); + max_t(unsigned, limits->logical_block_size, cc->sector_size); limits->physical_block_size = max_t(unsigned, limits->physical_block_size, cc->sector_size); limits->io_min = max_t(unsigned, limits->io_min, cc->sector_size);

5 years

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FAILED: patch "[PATCH] sparc64: fix misuses of access_process_vm() 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 142cd25293f6a7ecbdff4fb0af17de6438d46433 Mon Sep 17 00:00:00 2001 From: Al Viro <viro(a)zeniv.linux.org.uk> Date: Sun, 17 May 2020 15:37:50 -0400 Subject: [PATCH] sparc64: fix misuses of access_process_vm() in genregs32_[sg]et() We do need access_process_vm() to access the target's reg_window. However, access to caller's memory (storing the result in genregs32_get(), fetching the new values in case of genregs32_set()) should be done by normal uaccess primitives. Fixes: ad4f95764040 ([SPARC64]: Fix user accesses in regset code.) Cc: stable(a)kernel.org Signed-off-by: Al Viro <viro(a)zeniv.linux.org.uk> diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c index c9d41a96468f..3f5930bfab06 100644 --- a/arch/sparc/kernel/ptrace_64.c +++ b/arch/sparc/kernel/ptrace_64.c @@ -572,19 +572,13 @@ static int genregs32_get(struct task_struct *target, for (; count > 0 && pos < 32; count--) { if (access_process_vm(target, (unsigned long) - &reg_window[pos], + &reg_window[pos++], &reg, sizeof(reg), FOLL_FORCE) != sizeof(reg)) return -EFAULT; - if (access_process_vm(target, - (unsigned long) u, - &reg, sizeof(reg), - FOLL_FORCE | FOLL_WRITE) - != sizeof(reg)) + if (put_user(reg, u++)) return -EFAULT; - pos++; - u++; } } } @@ -684,12 +678,7 @@ static int genregs32_set(struct task_struct *target, } } else { for (; count > 0 && pos < 32; count--) { - if (access_process_vm(target, - (unsigned long) - u, - &reg, sizeof(reg), - FOLL_FORCE) - != sizeof(reg)) + if (get_user(reg, u++)) return -EFAULT; if (access_process_vm(target, (unsigned long)

5 years

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FAILED: patch "[PATCH] mm: call cond_resched() from deferred_init_memmap()" failed to apply to 5.7-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.7-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 da97f2d56bbd880b4138916a7ef96f9881a551b2 Mon Sep 17 00:00:00 2001 From: Pavel Tatashin <pasha.tatashin(a)soleen.com> Date: Wed, 3 Jun 2020 15:59:27 -0700 Subject: [PATCH] mm: call cond_resched() from deferred_init_memmap() Now that deferred pages are initialized with interrupts enabled we can replace touch_nmi_watchdog() with cond_resched(), as it was before 3a2d7fa8a3d5. For now, we cannot do the same in deferred_grow_zone() as it is still initializes pages with interrupts disabled. This change fixes RCU problem described in https://lkml.kernel.org/r/20200401104156.11564-2-david@redhat.com [ 60.474005] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [ 60.475000] rcu: 1-...0: (0 ticks this GP) idle=02a/1/0x4000000000000000 softirq=1/1 fqs=15000 [ 60.475000] rcu: (detected by 0, t=60002 jiffies, g=-1199, q=1) [ 60.475000] Sending NMI from CPU 0 to CPUs 1: [ 1.760091] NMI backtrace for cpu 1 [ 1.760091] CPU: 1 PID: 20 Comm: pgdatinit0 Not tainted 4.18.0-147.9.1.el8_1.x86_64 #1 [ 1.760091] Hardware name: Red Hat KVM, BIOS 1.13.0-1.module+el8.2.0+5520+4e5817f3 04/01/2014 [ 1.760091] RIP: 0010:__init_single_page.isra.65+0x10/0x4f [ 1.760091] Code: 48 83 cf 63 48 89 f8 0f 1f 40 00 48 89 c6 48 89 d7 e8 6b 18 80 ff 66 90 5b c3 31 c0 b9 10 00 00 00 49 89 f8 48 c1 e6 33 f3 ab <b8> 07 00 00 00 48 c1 e2 36 41 c7 40 34 01 00 00 00 48 c1 e0 33 41 [ 1.760091] RSP: 0000:ffffba783123be40 EFLAGS: 00000006 [ 1.760091] RAX: 0000000000000000 RBX: fffffad34405e300 RCX: 0000000000000000 [ 1.760091] RDX: 0000000000000000 RSI: 0010000000000000 RDI: fffffad34405e340 [ 1.760091] RBP: 0000000033f3177e R08: fffffad34405e300 R09: 0000000000000002 [ 1.760091] R10: 000000000000002b R11: ffff98afb691a500 R12: 0000000000000002 [ 1.760091] R13: 0000000000000000 R14: 000000003f03ea00 R15: 000000003e10178c [ 1.760091] FS: 0000000000000000(0000) GS:ffff9c9ebeb00000(0000) knlGS:0000000000000000 [ 1.760091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.760091] CR2: 00000000ffffffff CR3: 000000a1cf20a001 CR4: 00000000003606e0 [ 1.760091] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.760091] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.760091] Call Trace: [ 1.760091] deferred_init_pages+0x8f/0xbf [ 1.760091] deferred_init_memmap+0x184/0x29d [ 1.760091] ? deferred_free_pages.isra.97+0xba/0xba [ 1.760091] kthread+0x112/0x130 [ 1.760091] ? kthread_flush_work_fn+0x10/0x10 [ 1.760091] ret_from_fork+0x35/0x40 [ 89.123011] node 0 initialised, 1055935372 pages in 88650ms Fixes: 3a2d7fa8a3d5 ("mm: disable interrupts while initializing deferred pages") Reported-by: Yiqian Wei <yiwei(a)redhat.com> Signed-off-by: Pavel Tatashin <pasha.tatashin(a)soleen.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Tested-by: David Hildenbrand <david(a)redhat.com> Reviewed-by: Daniel Jordan <daniel.m.jordan(a)oracle.com> Reviewed-by: David Hildenbrand <david(a)redhat.com> Reviewed-by: Pankaj Gupta <pankaj.gupta.linux(a)gmail.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: James Morris <jmorris(a)namei.org> Cc: Kirill Tkhai <ktkhai(a)virtuozzo.com> Cc: Sasha Levin <sashal(a)kernel.org> Cc: Shile Zhang <shile.zhang(a)linux.alibaba.com> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: <stable(a)vger.kernel.org> [4.17+] Link: http://lkml.kernel.org/r/20200403140952.17177-4-pasha.tatashin@soleen.com Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/mm/page_alloc.c b/mm/page_alloc.c index c75561a3f144..2dbc571f68de 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1870,7 +1870,7 @@ static int __init deferred_init_memmap(void *data) */ while (spfn < epfn) { nr_pages += deferred_init_maxorder(&i, zone, &spfn, &epfn); - touch_nmi_watchdog(); + cond_resched(); } zone_empty: /* Sanity check that the next zone really is unpopulated */

5 years

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stable-rc/linux-4.19.y build: 166 builds: 47 failed, 119 passed, 48 errors, 4 warnings (v4.19.126-297-gb5864ea3e33d)

by kernelci.org bot

stable-rc/linux-4.19.y build: 166 builds: 47 failed, 119 passed, 48 errors, 4 warnings (v4.19.126-297-gb5864ea3e33d) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.126-2… Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.126-297-gb5864ea3e33d Git Commit: b5864ea3e33dee09980084ac6edf45acad95075d Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: mips: 32r2el_defconfig: (gcc-8) FAIL ar7_defconfig: (gcc-8) FAIL ath25_defconfig: (gcc-8) FAIL ath79_defconfig: (gcc-8) FAIL bcm47xx_defconfig: (gcc-8) FAIL bcm63xx_defconfig: (gcc-8) FAIL bmips_be_defconfig: (gcc-8) FAIL bmips_stb_defconfig: (gcc-8) FAIL capcella_defconfig: (gcc-8) FAIL ci20_defconfig: (gcc-8) FAIL db1xxx_defconfig: (gcc-8) FAIL decstation_defconfig: (gcc-8) FAIL e55_defconfig: (gcc-8) FAIL fuloong2e_defconfig: (gcc-8) FAIL gcw0_defconfig: (gcc-8) FAIL gpr_defconfig: (gcc-8) FAIL ip28_defconfig: (gcc-8) FAIL ip32_defconfig: (gcc-8) FAIL jazz_defconfig: (gcc-8) FAIL jmr3927_defconfig: (gcc-8) FAIL lasat_defconfig: (gcc-8) FAIL lemote2f_defconfig: (gcc-8) FAIL loongson1b_defconfig: (gcc-8) FAIL loongson1c_defconfig: (gcc-8) FAIL malta_defconfig: (gcc-8) FAIL malta_kvm_defconfig: (gcc-8) FAIL malta_kvm_guest_defconfig: (gcc-8) FAIL malta_qemu_32r6_defconfig: (gcc-8) FAIL maltaaprp_defconfig: (gcc-8) FAIL maltasmvp_defconfig: (gcc-8) FAIL maltasmvp_eva_defconfig: (gcc-8) FAIL maltaup_defconfig: (gcc-8) FAIL maltaup_xpa_defconfig: (gcc-8) FAIL markeins_defconfig: (gcc-8) FAIL mpc30x_defconfig: (gcc-8) FAIL mtx1_defconfig: (gcc-8) FAIL pic32mzda_defconfig: (gcc-8) FAIL pistachio_defconfig: (gcc-8) FAIL pnx8335_stb225_defconfig: (gcc-8) FAIL qi_lb60_defconfig: (gcc-8) FAIL rb532_defconfig: (gcc-8) FAIL rt305x_defconfig: (gcc-8) FAIL tb0219_defconfig: (gcc-8) FAIL tb0226_defconfig: (gcc-8) FAIL tb0287_defconfig: (gcc-8) FAIL tinyconfig: (gcc-8) FAIL vocore2_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: arm64: arm: multi_v7_defconfig (gcc-8): 1 warning i386: mips: 32r2el_defconfig (gcc-8): 1 error ar7_defconfig (gcc-8): 1 error ath25_defconfig (gcc-8): 1 error ath79_defconfig (gcc-8): 1 error bcm47xx_defconfig (gcc-8): 1 error bcm63xx_defconfig (gcc-8): 1 error bmips_be_defconfig (gcc-8): 1 error bmips_stb_defconfig (gcc-8): 2 errors capcella_defconfig (gcc-8): 1 error ci20_defconfig (gcc-8): 1 error db1xxx_defconfig (gcc-8): 1 error decstation_defconfig (gcc-8): 1 error e55_defconfig (gcc-8): 1 error fuloong2e_defconfig (gcc-8): 1 error gcw0_defconfig (gcc-8): 1 error gpr_defconfig (gcc-8): 1 error ip28_defconfig (gcc-8): 1 error ip32_defconfig (gcc-8): 1 error jazz_defconfig (gcc-8): 1 error jmr3927_defconfig (gcc-8): 1 error lasat_defconfig (gcc-8): 1 error lemote2f_defconfig (gcc-8): 1 error loongson1b_defconfig (gcc-8): 1 error loongson1c_defconfig (gcc-8): 1 error loongson3_defconfig (gcc-8): 2 warnings malta_defconfig (gcc-8): 1 error malta_kvm_defconfig (gcc-8): 1 error malta_kvm_guest_defconfig (gcc-8): 1 error malta_qemu_32r6_defconfig (gcc-8): 1 error maltaaprp_defconfig (gcc-8): 1 error maltasmvp_defconfig (gcc-8): 1 error maltasmvp_eva_defconfig (gcc-8): 1 error maltaup_defconfig (gcc-8): 1 error maltaup_xpa_defconfig (gcc-8): 1 error markeins_defconfig (gcc-8): 1 error mpc30x_defconfig (gcc-8): 1 error mtx1_defconfig (gcc-8): 1 error pic32mzda_defconfig (gcc-8): 1 error pistachio_defconfig (gcc-8): 1 error pnx8335_stb225_defconfig (gcc-8): 1 error qi_lb60_defconfig (gcc-8): 1 error rb532_defconfig (gcc-8): 1 error rt305x_defconfig (gcc-8): 1 error tb0219_defconfig (gcc-8): 1 error tb0226_defconfig (gcc-8): 1 error tb0287_defconfig (gcc-8): 1 error tinyconfig (gcc-8): 1 error vocore2_defconfig (gcc-8): 1 error riscv: x86_64: tinyconfig (gcc-8): 1 warning Errors summary: 47 arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? 1 arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ Warnings summary: 1 net/core/rtnetlink.c:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0]) 1 .config:1010:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? arch/mips/kernel/time.c:44:29: error: ‘struct cpufreq_freqs’ has no member named ‘policy’ -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — 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:3190:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0]) -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1010:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:59:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-5.4.y build: 166 builds: 51 failed, 115 passed, 50 errors, 94 warnings (v5.4.44-415-ge106c2769e2a)

by kernelci.org bot

stable-rc/linux-5.4.y build: 166 builds: 51 failed, 115 passed, 50 errors, 94 warnings (v5.4.44-415-ge106c2769e2a) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.4.y/kernel/v5.4.44-415-… Tree: stable-rc Branch: linux-5.4.y Git Describe: v5.4.44-415-ge106c2769e2a Git Commit: e106c2769e2ac5f2ac077812f281dbc5f9c3b03c Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Build Failures Detected: arm: prima2_defconfig: (gcc-8) FAIL mips: 32r2el_defconfig: (gcc-8) FAIL allnoconfig: (gcc-8) FAIL ar7_defconfig: (gcc-8) FAIL ath25_defconfig: (gcc-8) FAIL ath79_defconfig: (gcc-8) FAIL bcm47xx_defconfig: (gcc-8) FAIL bcm63xx_defconfig: (gcc-8) FAIL bmips_be_defconfig: (gcc-8) FAIL bmips_stb_defconfig: (gcc-8) FAIL capcella_defconfig: (gcc-8) FAIL ci20_defconfig: (gcc-8) FAIL cobalt_defconfig: (gcc-8) FAIL db1xxx_defconfig: (gcc-8) FAIL decstation_64_defconfig: (gcc-8) FAIL decstation_defconfig: (gcc-8) FAIL decstation_r4k_defconfig: (gcc-8) FAIL e55_defconfig: (gcc-8) FAIL fuloong2e_defconfig: (gcc-8) FAIL gcw0_defconfig: (gcc-8) FAIL gpr_defconfig: (gcc-8) FAIL ip22_defconfig: (gcc-8) FAIL ip27_defconfig: (gcc-8) FAIL jazz_defconfig: (gcc-8) FAIL lasat_defconfig: (gcc-8) FAIL lemote2f_defconfig: (gcc-8) FAIL loongson1b_defconfig: (gcc-8) FAIL loongson1c_defconfig: (gcc-8) FAIL malta_kvm_defconfig: (gcc-8) FAIL malta_kvm_guest_defconfig: (gcc-8) FAIL malta_qemu_32r6_defconfig: (gcc-8) FAIL maltaaprp_defconfig: (gcc-8) FAIL maltasmvp_defconfig: (gcc-8) FAIL maltasmvp_eva_defconfig: (gcc-8) FAIL maltaup_xpa_defconfig: (gcc-8) FAIL markeins_defconfig: (gcc-8) FAIL mpc30x_defconfig: (gcc-8) FAIL msp71xx_defconfig: (gcc-8) FAIL mtx1_defconfig: (gcc-8) FAIL omega2p_defconfig: (gcc-8) FAIL pic32mzda_defconfig: (gcc-8) FAIL qi_lb60_defconfig: (gcc-8) FAIL rb532_defconfig: (gcc-8) FAIL rbtx49xx_defconfig: (gcc-8) FAIL rm200_defconfig: (gcc-8) FAIL rt305x_defconfig: (gcc-8) FAIL tb0226_defconfig: (gcc-8) FAIL tb0287_defconfig: (gcc-8) FAIL tinyconfig: (gcc-8) FAIL workpad_defconfig: (gcc-8) FAIL xway_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 2 warnings axs103_smp_defconfig (gcc-8): 2 warnings haps_hs_smp_defconfig (gcc-8): 2 warnings hsdk_defconfig (gcc-8): 2 warnings nsim_hs_defconfig (gcc-8): 2 warnings nsim_hs_smp_defconfig (gcc-8): 2 warnings nsimosci_hs_defconfig (gcc-8): 2 warnings nsimosci_hs_smp_defconfig (gcc-8): 2 warnings tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: defconfig (gcc-8): 14 warnings arm: am200epdkit_defconfig (gcc-8): 1 warning at91_dt_defconfig (gcc-8): 1 warning axm55xx_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning cns3420vb_defconfig (gcc-8): 1 warning colibri_pxa270_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning collie_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning dove_defconfig (gcc-8): 1 warning em_x270_defconfig (gcc-8): 1 warning ep93xx_defconfig (gcc-8): 1 warning exynos_defconfig (gcc-8): 1 warning ezx_defconfig (gcc-8): 1 warning h3600_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning imote2_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning ixp4xx_defconfig (gcc-8): 1 warning keystone_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning milbeaut_m10v_defconfig (gcc-8): 1 warning mini2440_defconfig (gcc-8): 1 warning mmp2_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning mv78xx0_defconfig (gcc-8): 1 warning mvebu_v7_defconfig (gcc-8): 1 warning neponset_defconfig (gcc-8): 1 warning nhk8815_defconfig (gcc-8): 1 warning omap1_defconfig (gcc-8): 1 warning orion5x_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning qcom_defconfig (gcc-8): 1 warning realview_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning shannon_defconfig (gcc-8): 1 warning spear13xx_defconfig (gcc-8): 1 warning sunxi_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tegra_defconfig (gcc-8): 1 warning u300_defconfig (gcc-8): 1 warning u8500_defconfig (gcc-8): 1 warning vexpress_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning xcep_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: 32r2el_defconfig (gcc-8): 1 error allnoconfig (gcc-8): 1 error ar7_defconfig (gcc-8): 1 error ath25_defconfig (gcc-8): 1 error ath79_defconfig (gcc-8): 1 error bcm47xx_defconfig (gcc-8): 1 error bcm63xx_defconfig (gcc-8): 1 error bmips_be_defconfig (gcc-8): 1 error bmips_stb_defconfig (gcc-8): 1 error capcella_defconfig (gcc-8): 1 error ci20_defconfig (gcc-8): 1 error cobalt_defconfig (gcc-8): 1 error db1xxx_defconfig (gcc-8): 1 error decstation_64_defconfig (gcc-8): 1 error decstation_defconfig (gcc-8): 1 error decstation_r4k_defconfig (gcc-8): 1 error e55_defconfig (gcc-8): 1 error fuloong2e_defconfig (gcc-8): 1 error gcw0_defconfig (gcc-8): 1 error gpr_defconfig (gcc-8): 1 error ip22_defconfig (gcc-8): 1 error ip27_defconfig (gcc-8): 1 error jazz_defconfig (gcc-8): 1 error lasat_defconfig (gcc-8): 1 error lemote2f_defconfig (gcc-8): 1 error loongson1b_defconfig (gcc-8): 1 error loongson1c_defconfig (gcc-8): 1 error malta_kvm_defconfig (gcc-8): 1 error malta_kvm_guest_defconfig (gcc-8): 1 error malta_qemu_32r6_defconfig (gcc-8): 1 error maltaaprp_defconfig (gcc-8): 1 error maltasmvp_defconfig (gcc-8): 1 error maltasmvp_eva_defconfig (gcc-8): 1 error maltaup_xpa_defconfig (gcc-8): 1 error markeins_defconfig (gcc-8): 1 error mpc30x_defconfig (gcc-8): 1 error msp71xx_defconfig (gcc-8): 1 error mtx1_defconfig (gcc-8): 1 error omega2p_defconfig (gcc-8): 1 error pic32mzda_defconfig (gcc-8): 1 error qi_lb60_defconfig (gcc-8): 1 error rb532_defconfig (gcc-8): 1 error rbtx49xx_defconfig (gcc-8): 1 error rm200_defconfig (gcc-8): 1 error rt305x_defconfig (gcc-8): 1 error tb0226_defconfig (gcc-8): 1 error tb0287_defconfig (gcc-8): 1 error tinyconfig (gcc-8): 1 error workpad_defconfig (gcc-8): 1 error xway_defconfig (gcc-8): 1 error riscv: rv32_defconfig (gcc-8): 6 warnings x86_64: tinyconfig (gcc-8): 1 warning Errors summary: 49 arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? 1 arch/mips/pci/pci-xtalk-bridge.c:287:9: error: ‘struct bridge_irq_chip_data’ has no member named ‘nnasid’; did you mean ‘nasid’? Warnings summary: 49 WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL 22 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] 4 drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] 2 arch/arm64/include/asm/memory.h:239:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2 arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 arch/arm64/boot/dts/exynos/exynos7.dtsi:83.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' 1 arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' 1 .config:1156:warning: override: UNWINDER_GUESS changes choice state ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- decstation_64_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- decstation_r4k_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 14 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:239:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:239:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433.dtsi:254.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos5433-tm2e.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7.dtsi:83.3-29: Warning (reg_format): /gpu@14ac0000:reg: property has invalid length (8 bytes) (#address-cells == 2, #size-cells == 2) arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format' arch/arm64/boot/dts/exynos/exynos7-espresso.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format' -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- gcw0_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/pci/pci-xtalk-bridge.c:287:9: error: ‘struct bridge_irq_chip_data’ has no member named ‘nnasid’; did you mean ‘nasid’? -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/video/fbdev/sa1100fb.c:975:21: warning: ‘sa1100fb_min_dma_period’ defined but not used [-Wunused-function] -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1156:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: arch/mips/mm/dma-noncoherent.c:36:7: error: ‘CPU_LOONGSON2EF’ undeclared (first use in this function); did you mean ‘CPU_LOONGSON2’? -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: "return_address" [vmlinux] is a static EXPORT_SYMBOL_GPL -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

1
0
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stable-rc/linux-4.9.y build: 150 builds: 0 failed, 150 passed (v4.9.226-157-g05a93da22916)

by kernelci.org bot

stable-rc/linux-4.9.y build: 150 builds: 0 failed, 150 passed (v4.9.226-157-g05a93da22916) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.226-157… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.226-157-g05a93da22916 Git Commit: 05a93da229166d5827a174f3b5f388409d1fc9fe Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

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0 0

[PATCH 1/3] mm/pagealloc.c: call touch_nmi_watchdog() on max order boundaries in deferred init

by Pavel Tatashin

From: Daniel Jordan <daniel.m.jordan(a)oracle.com> From: Daniel Jordan <daniel.m.jordan(a)oracle.com> commit 117003c32771df617acf66e140fbdbdeb0ac71f5 upstream. Patch series "initialize deferred pages with interrupts enabled", v4. Keep interrupts enabled during deferred page initialization in order to make code more modular and allow jiffies to update. Original approach, and discussion can be found here: http://lkml.kernel.org/r/20200311123848.118638-1-shile.zhang@linux.alibaba.… This patch (of 3): deferred_init_memmap() disables interrupts the entire time, so it calls touch_nmi_watchdog() periodically to avoid soft lockup splats. Soon it will run with interrupts enabled, at which point cond_resched() should be used instead. deferred_grow_zone() makes the same watchdog calls through code shared with deferred init but will continue to run with interrupts disabled, so it can't call cond_resched(). Pull the watchdog calls up to these two places to allow the first to be changed later, independently of the second. The frequency reduces from twice per pageblock (init and free) to once per max order block. Fixes: 3a2d7fa8a3d5 ("mm: disable interrupts while initializing deferred pages") Signed-off-by: Daniel Jordan <daniel.m.jordan(a)oracle.com> Signed-off-by: Pavel Tatashin <pasha.tatashin(a)soleen.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Reviewed-by: David Hildenbrand <david(a)redhat.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Acked-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Shile Zhang <shile.zhang(a)linux.alibaba.com> Cc: Kirill Tkhai <ktkhai(a)virtuozzo.com> Cc: James Morris <jmorris(a)namei.org> Cc: Sasha Levin <sashal(a)kernel.org> Cc: Yiqian Wei <yiwei(a)redhat.com> Cc: <stable(a)vger.kernel.org> [4.17+] Link: http://lkml.kernel.org/r/20200403140952.17177-2-pasha.tatashin@soleen.com Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> --- mm/page_alloc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 13cc653122b7..f7130e4445d3 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1692,7 +1692,6 @@ static void __init deferred_free_pages(unsigned long pfn, } else if (!(pfn & nr_pgmask)) { deferred_free_range(pfn - nr_free, nr_free); nr_free = 1; - touch_nmi_watchdog(); } else { nr_free++; } @@ -1722,7 +1721,6 @@ static unsigned long __init deferred_init_pages(struct zone *zone, continue; } else if (!page || !(pfn & nr_pgmask)) { page = pfn_to_page(pfn); - touch_nmi_watchdog(); } else { page++; } @@ -1862,8 +1860,10 @@ static int __init deferred_init_memmap(void *data) * that we can avoid introducing any issues with the buddy * allocator. */ - while (spfn < epfn) + while (spfn < epfn) { nr_pages += deferred_init_maxorder(&i, zone, &spfn, &epfn); + touch_nmi_watchdog(); + } zone_empty: pgdat_resize_unlock(pgdat, &flags); @@ -1947,6 +1947,7 @@ deferred_grow_zone(struct zone *zone, unsigned int order) first_deferred_pfn = spfn; nr_pages += deferred_init_maxorder(&i, zone, &spfn, &epfn); + touch_nmi_watchdog(); /* We should only stop along section boundaries */ if ((first_deferred_pfn ^ spfn) < PAGES_PER_SECTION) -- 2.25.1

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Re: Patch "x86/amd_nb: Add AMD family 17h model 60h PCI IDs" has been added to the 5.7-stable tree

by Alexander Monakov

On Thu, 18 Jun 2020, Sasha Levin wrote: > This is a note to let you know that I've just added the patch titled > > x86/amd_nb: Add AMD family 17h model 60h PCI IDs > > to the 5.7-stable tree which can be found at: > http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… > > The filename of the patch is: > x86-amd_nb-add-amd-family-17h-model-60h-pci-ids.patch > and it can be found in the queue-5.7 subdirectory. > > If you, or anyone else, feels it should not be added to the stable tree, > please let <stable(a)vger.kernel.org> know about it. It's not good to pick this patch alone into stable. Either all 3 patches from https://lore.kernel.org/lkml/20200510204842.2603-1-amonakov@ispras.ru/ should be taken, or none of those. In particular, the edac module will warn on load without the third patch. Likewise for 5.4-stable (should I send a separate mail for that?) Alexander > commit 2adc45163a51ed6f0a0e776ee5c13639dfe22a8e > Author: Alexander Monakov <amonakov(a)ispras.ru> > Date: Sun May 10 20:48:40 2020 +0000 > > x86/amd_nb: Add AMD family 17h model 60h PCI IDs > > [ Upstream commit a4e91825d7e1252f7cba005f1451e5464b23c15d ] > > Add PCI IDs for AMD Renoir (4000-series Ryzen CPUs). This is necessary > to enable support for temperature sensors via the k10temp module. > > Signed-off-by: Alexander Monakov <amonakov(a)ispras.ru> > Signed-off-by: Borislav Petkov <bp(a)suse.de> > Acked-by: Yazen Ghannam <yazen.ghannam(a)amd.com> > Acked-by: Guenter Roeck <linux(a)roeck-us.net> > Link: https://lkml.kernel.org/r/20200510204842.2603-2-amonakov@ispras.ru > Signed-off-by: Sasha Levin <sashal(a)kernel.org> > > diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c > index b6b3297851f3..18f6b7c4bd79 100644 > --- a/arch/x86/kernel/amd_nb.c > +++ b/arch/x86/kernel/amd_nb.c > @@ -18,9 +18,11 @@ > #define PCI_DEVICE_ID_AMD_17H_ROOT 0x1450 > #define PCI_DEVICE_ID_AMD_17H_M10H_ROOT 0x15d0 > #define PCI_DEVICE_ID_AMD_17H_M30H_ROOT 0x1480 > +#define PCI_DEVICE_ID_AMD_17H_M60H_ROOT 0x1630 > #define PCI_DEVICE_ID_AMD_17H_DF_F4 0x1464 > #define PCI_DEVICE_ID_AMD_17H_M10H_DF_F4 0x15ec > #define PCI_DEVICE_ID_AMD_17H_M30H_DF_F4 0x1494 > +#define PCI_DEVICE_ID_AMD_17H_M60H_DF_F4 0x144c > #define PCI_DEVICE_ID_AMD_17H_M70H_DF_F4 0x1444 > #define PCI_DEVICE_ID_AMD_19H_DF_F4 0x1654 > > @@ -33,6 +35,7 @@ static const struct pci_device_id amd_root_ids[] = { > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_ROOT) }, > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M10H_ROOT) }, > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_ROOT) }, > + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M60H_ROOT) }, > {} > }; > > @@ -50,6 +53,7 @@ static const struct pci_device_id amd_nb_misc_ids[] = { > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_DF_F3) }, > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M10H_DF_F3) }, > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_DF_F3) }, > + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M60H_DF_F3) }, > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F3) }, > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F3) }, > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_DF_F3) }, > @@ -65,6 +69,7 @@ static const struct pci_device_id amd_nb_link_ids[] = { > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_DF_F4) }, > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M10H_DF_F4) }, > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M30H_DF_F4) }, > + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M60H_DF_F4) }, > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_17H_M70H_DF_F4) }, > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_DF_F4) }, > { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F4) }, > diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h > index 9a57e6717e5c..0ad57693f392 100644 > --- a/include/linux/pci_ids.h > +++ b/include/linux/pci_ids.h > @@ -550,6 +550,7 @@ > #define PCI_DEVICE_ID_AMD_17H_DF_F3 0x1463 > #define PCI_DEVICE_ID_AMD_17H_M10H_DF_F3 0x15eb > #define PCI_DEVICE_ID_AMD_17H_M30H_DF_F3 0x1493 > +#define PCI_DEVICE_ID_AMD_17H_M60H_DF_F3 0x144b > #define PCI_DEVICE_ID_AMD_17H_M70H_DF_F3 0x1443 > #define PCI_DEVICE_ID_AMD_19H_DF_F3 0x1653 > #define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703 >

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stable-rc/linux-4.4.y build: 151 builds: 1 failed, 150 passed, 2 errors, 9 warnings (v4.4.226-127-ga9634103dba4)

by kernelci.org bot

stable-rc/linux-4.4.y build: 151 builds: 1 failed, 150 passed, 2 errors, 9 warnings (v4.4.226-127-ga9634103dba4) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.226-127… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.226-127-ga9634103dba4 Git Commit: a9634103dba4b9a7c6bcb6021a101e7ac803c870 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failure Detected: mips: sead3micro_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: allnoconfig (gcc-8): 3 warnings tinyconfig (gcc-8): 4 warnings arm64: arm: davinci_all_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning i386: mips: sead3micro_defconfig (gcc-8): 2 errors x86_64: Errors summary: 1 arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode 1 arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode Warnings summary: 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 1 arch/arm/mach-mxs/mach-mxs.c:285:26: 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] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 3 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) -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — 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, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — 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, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips, gcc-8) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 4 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) -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

5 years

1
0
0 0

Re: [PATCH 4/6] usb: musb: mediatek: add reset FADDR to zero in reset interrupt handle

by Macpaul Lin

Bin Liu <b-liu(a)ti.com> 於 2020年5月25日週一上午10:53寫道： > > From: Macpaul Lin <macpaul.lin(a)mediatek.com> > > When receiving reset interrupt, FADDR need to be reset to zero in > peripheral mode. Otherwise ep0 cannot do enumeration when re-plugging USB > cable. > > Signed-off-by: Macpaul Lin <macpaul.lin(a)mediatek.com> > Acked-by: Min Guo <min.guo(a)mediatek.com> > Signed-off-by: Bin Liu <b-liu(a)ti.com> > --- > drivers/usb/musb/mediatek.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/usb/musb/mediatek.c b/drivers/usb/musb/mediatek.c > index 6196b0e8d77d..eebeadd26946 100644 > --- a/drivers/usb/musb/mediatek.c > +++ b/drivers/usb/musb/mediatek.c > @@ -208,6 +208,12 @@ static irqreturn_t generic_interrupt(int irq, void *__hci) > musb->int_rx = musb_clearw(musb->mregs, MUSB_INTRRX); > musb->int_tx = musb_clearw(musb->mregs, MUSB_INTRTX); > > + if ((musb->int_usb & MUSB_INTR_RESET) && !is_host_active(musb)) { > + /* ep0 FADDR must be 0 when (re)entering peripheral mode */ > + musb_ep_select(musb->mregs, 0); > + musb_writeb(musb->mregs, MUSB_FADDR, 0); > + } > + > if (musb->int_usb || musb->int_tx || musb->int_rx) > retval = musb_interrupt(musb); > > -- > 2.17.1 > Could this bug fix also been applied to stable kernel? Thanks! Best regards, Macpaul Lin

5 years

3
3
0 0

FAILED: patch "[PATCH] Bluetooth: hci_bcm: fix freeing not-requested IRQ" 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 81bd5d0c62437c02caac6b3f942fcda874063cb0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= <mirq-linux(a)rere.qmqm.pl> Date: Thu, 2 Apr 2020 14:55:20 +0200 Subject: [PATCH] Bluetooth: hci_bcm: fix freeing not-requested IRQ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When BT module can't be initialized, but it has an IRQ, unloading the driver WARNs when trying to free not-yet-requested IRQ. Fix it by noting whether the IRQ was requested. WARNING: CPU: 2 PID: 214 at kernel/irq/devres.c:144 devm_free_irq+0x49/0x4ca [...] WARNING: CPU: 2 PID: 214 at kernel/irq/manage.c:1746 __free_irq+0x8b/0x27c Trying to free already-free IRQ 264 Modules linked in: hci_uart(-) btbcm bluetooth ecdh_generic ecc libaes CPU: 2 PID: 214 Comm: rmmod Tainted: G W 5.6.1mq-00044-ga5f9ea098318-dirty #928 [...] [<b016aefb>] (devm_free_irq) from [<af8ba1ff>] (bcm_close+0x97/0x118 [hci_uart]) [<af8ba1ff>] (bcm_close [hci_uart]) from [<af8b736f>] (hci_uart_unregister_device+0x33/0x3c [hci_uart]) [<af8b736f>] (hci_uart_unregister_device [hci_uart]) from [<b035930b>] (serdev_drv_remove+0x13/0x20) [<b035930b>] (serdev_drv_remove) from [<b037093b>] (device_release_driver_internal+0x97/0x118) [<b037093b>] (device_release_driver_internal) from [<b0370a0b>] (driver_detach+0x2f/0x58) [<b0370a0b>] (driver_detach) from [<b036f855>] (bus_remove_driver+0x41/0x94) [<b036f855>] (bus_remove_driver) from [<af8ba8db>] (bcm_deinit+0x1b/0x740 [hci_uart]) [<af8ba8db>] (bcm_deinit [hci_uart]) from [<af8ba86f>] (hci_uart_exit+0x13/0x30 [hci_uart]) [<af8ba86f>] (hci_uart_exit [hci_uart]) from [<b01900bd>] (sys_delete_module+0x109/0x1d0) [<b01900bd>] (sys_delete_module) from [<b0101001>] (ret_fast_syscall+0x1/0x5a) [...] Cc: stable(a)vger.kernel.org Fixes: 6cc4396c8829 ("Bluetooth: hci_bcm: Add wake-up capability") Signed-off-by: Michał Mirosław <mirq-linux(a)rere.qmqm.pl> Signed-off-by: Marcel Holtmann <marcel(a)holtmann.org> diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c index 36b7f0d00c4b..19e4587f366c 100644 --- a/drivers/bluetooth/hci_bcm.c +++ b/drivers/bluetooth/hci_bcm.c @@ -118,6 +118,7 @@ struct bcm_device { u32 oper_speed; int irq; bool irq_active_low; + bool irq_acquired; #ifdef CONFIG_PM struct hci_uart *hu; @@ -333,6 +334,8 @@ static int bcm_request_irq(struct bcm_data *bcm) goto unlock; } + bdev->irq_acquired = true; + device_init_wakeup(bdev->dev, true); pm_runtime_set_autosuspend_delay(bdev->dev, @@ -514,7 +517,7 @@ static int bcm_close(struct hci_uart *hu) } if (bdev) { - if (IS_ENABLED(CONFIG_PM) && bdev->irq > 0) { + if (IS_ENABLED(CONFIG_PM) && bdev->irq_acquired) { devm_free_irq(bdev->dev, bdev->irq, bdev); device_init_wakeup(bdev->dev, false); pm_runtime_disable(bdev->dev);

5 years

1
0
0 0

FAILED: patch "[PATCH] Bluetooth: hci_bcm: fix freeing not-requested IRQ" 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 81bd5d0c62437c02caac6b3f942fcda874063cb0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= <mirq-linux(a)rere.qmqm.pl> Date: Thu, 2 Apr 2020 14:55:20 +0200 Subject: [PATCH] Bluetooth: hci_bcm: fix freeing not-requested IRQ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When BT module can't be initialized, but it has an IRQ, unloading the driver WARNs when trying to free not-yet-requested IRQ. Fix it by noting whether the IRQ was requested. WARNING: CPU: 2 PID: 214 at kernel/irq/devres.c:144 devm_free_irq+0x49/0x4ca [...] WARNING: CPU: 2 PID: 214 at kernel/irq/manage.c:1746 __free_irq+0x8b/0x27c Trying to free already-free IRQ 264 Modules linked in: hci_uart(-) btbcm bluetooth ecdh_generic ecc libaes CPU: 2 PID: 214 Comm: rmmod Tainted: G W 5.6.1mq-00044-ga5f9ea098318-dirty #928 [...] [<b016aefb>] (devm_free_irq) from [<af8ba1ff>] (bcm_close+0x97/0x118 [hci_uart]) [<af8ba1ff>] (bcm_close [hci_uart]) from [<af8b736f>] (hci_uart_unregister_device+0x33/0x3c [hci_uart]) [<af8b736f>] (hci_uart_unregister_device [hci_uart]) from [<b035930b>] (serdev_drv_remove+0x13/0x20) [<b035930b>] (serdev_drv_remove) from [<b037093b>] (device_release_driver_internal+0x97/0x118) [<b037093b>] (device_release_driver_internal) from [<b0370a0b>] (driver_detach+0x2f/0x58) [<b0370a0b>] (driver_detach) from [<b036f855>] (bus_remove_driver+0x41/0x94) [<b036f855>] (bus_remove_driver) from [<af8ba8db>] (bcm_deinit+0x1b/0x740 [hci_uart]) [<af8ba8db>] (bcm_deinit [hci_uart]) from [<af8ba86f>] (hci_uart_exit+0x13/0x30 [hci_uart]) [<af8ba86f>] (hci_uart_exit [hci_uart]) from [<b01900bd>] (sys_delete_module+0x109/0x1d0) [<b01900bd>] (sys_delete_module) from [<b0101001>] (ret_fast_syscall+0x1/0x5a) [...] Cc: stable(a)vger.kernel.org Fixes: 6cc4396c8829 ("Bluetooth: hci_bcm: Add wake-up capability") Signed-off-by: Michał Mirosław <mirq-linux(a)rere.qmqm.pl> Signed-off-by: Marcel Holtmann <marcel(a)holtmann.org> diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c index 36b7f0d00c4b..19e4587f366c 100644 --- a/drivers/bluetooth/hci_bcm.c +++ b/drivers/bluetooth/hci_bcm.c @@ -118,6 +118,7 @@ struct bcm_device { u32 oper_speed; int irq; bool irq_active_low; + bool irq_acquired; #ifdef CONFIG_PM struct hci_uart *hu; @@ -333,6 +334,8 @@ static int bcm_request_irq(struct bcm_data *bcm) goto unlock; } + bdev->irq_acquired = true; + device_init_wakeup(bdev->dev, true); pm_runtime_set_autosuspend_delay(bdev->dev, @@ -514,7 +517,7 @@ static int bcm_close(struct hci_uart *hu) } if (bdev) { - if (IS_ENABLED(CONFIG_PM) && bdev->irq > 0) { + if (IS_ENABLED(CONFIG_PM) && bdev->irq_acquired) { devm_free_irq(bdev->dev, bdev->irq, bdev); device_init_wakeup(bdev->dev, false); pm_runtime_disable(bdev->dev);

5 years

1
0
0 0

FAILED: patch "[PATCH] Bluetooth: hci_bcm: fix freeing not-requested IRQ" 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 81bd5d0c62437c02caac6b3f942fcda874063cb0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= <mirq-linux(a)rere.qmqm.pl> Date: Thu, 2 Apr 2020 14:55:20 +0200 Subject: [PATCH] Bluetooth: hci_bcm: fix freeing not-requested IRQ MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When BT module can't be initialized, but it has an IRQ, unloading the driver WARNs when trying to free not-yet-requested IRQ. Fix it by noting whether the IRQ was requested. WARNING: CPU: 2 PID: 214 at kernel/irq/devres.c:144 devm_free_irq+0x49/0x4ca [...] WARNING: CPU: 2 PID: 214 at kernel/irq/manage.c:1746 __free_irq+0x8b/0x27c Trying to free already-free IRQ 264 Modules linked in: hci_uart(-) btbcm bluetooth ecdh_generic ecc libaes CPU: 2 PID: 214 Comm: rmmod Tainted: G W 5.6.1mq-00044-ga5f9ea098318-dirty #928 [...] [<b016aefb>] (devm_free_irq) from [<af8ba1ff>] (bcm_close+0x97/0x118 [hci_uart]) [<af8ba1ff>] (bcm_close [hci_uart]) from [<af8b736f>] (hci_uart_unregister_device+0x33/0x3c [hci_uart]) [<af8b736f>] (hci_uart_unregister_device [hci_uart]) from [<b035930b>] (serdev_drv_remove+0x13/0x20) [<b035930b>] (serdev_drv_remove) from [<b037093b>] (device_release_driver_internal+0x97/0x118) [<b037093b>] (device_release_driver_internal) from [<b0370a0b>] (driver_detach+0x2f/0x58) [<b0370a0b>] (driver_detach) from [<b036f855>] (bus_remove_driver+0x41/0x94) [<b036f855>] (bus_remove_driver) from [<af8ba8db>] (bcm_deinit+0x1b/0x740 [hci_uart]) [<af8ba8db>] (bcm_deinit [hci_uart]) from [<af8ba86f>] (hci_uart_exit+0x13/0x30 [hci_uart]) [<af8ba86f>] (hci_uart_exit [hci_uart]) from [<b01900bd>] (sys_delete_module+0x109/0x1d0) [<b01900bd>] (sys_delete_module) from [<b0101001>] (ret_fast_syscall+0x1/0x5a) [...] Cc: stable(a)vger.kernel.org Fixes: 6cc4396c8829 ("Bluetooth: hci_bcm: Add wake-up capability") Signed-off-by: Michał Mirosław <mirq-linux(a)rere.qmqm.pl> Signed-off-by: Marcel Holtmann <marcel(a)holtmann.org> diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c index 36b7f0d00c4b..19e4587f366c 100644 --- a/drivers/bluetooth/hci_bcm.c +++ b/drivers/bluetooth/hci_bcm.c @@ -118,6 +118,7 @@ struct bcm_device { u32 oper_speed; int irq; bool irq_active_low; + bool irq_acquired; #ifdef CONFIG_PM struct hci_uart *hu; @@ -333,6 +334,8 @@ static int bcm_request_irq(struct bcm_data *bcm) goto unlock; } + bdev->irq_acquired = true; + device_init_wakeup(bdev->dev, true); pm_runtime_set_autosuspend_delay(bdev->dev, @@ -514,7 +517,7 @@ static int bcm_close(struct hci_uart *hu) } if (bdev) { - if (IS_ENABLED(CONFIG_PM) && bdev->irq > 0) { + if (IS_ENABLED(CONFIG_PM) && bdev->irq_acquired) { devm_free_irq(bdev->dev, bdev->irq, bdev); device_init_wakeup(bdev->dev, false); pm_runtime_disable(bdev->dev);

5 years

1
0
0 0

FAILED: patch "[PATCH] serial: 8250: Avoid error message on reprobe" 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 e0a851fe6b9b619527bd928aa93caaddd003f70c Mon Sep 17 00:00:00 2001 From: Lukas Wunner <lukas(a)wunner.de> Date: Tue, 12 May 2020 14:40:01 +0200 Subject: [PATCH] serial: 8250: Avoid error message on reprobe If the call to uart_add_one_port() in serial8250_register_8250_port() fails, a half-initialized entry in the serial_8250ports[] array is left behind. A subsequent reprobe of the same serial port causes that entry to be reused. Because uart->port.dev is set, uart_remove_one_port() is called for the half-initialized entry and bails out with an error message: bcm2835-aux-uart 3f215040.serial: Removing wrong port: (null) != (ptrval) The same happens on failure of mctrl_gpio_init() since commit 4a96895f74c9 ("tty/serial/8250: use mctrl_gpio helpers"). Fix by zeroing the uart->port.dev pointer in the probe error path. The bug was introduced in v2.6.10 by historical commit befff6f5bf5f ("[SERIAL] Add new port registration/unregistration functions."): https://git.kernel.org/tglx/history/c/befff6f5bf5f The commit added an unconditional call to uart_remove_one_port() in serial8250_register_port(). In v3.7, commit 835d844d1a28 ("8250_pnp: do pnp probe before legacy probe") made that call conditional on uart->port.dev which allows me to fix the issue by zeroing that pointer in the error path. Thus, the present commit will fix the problem as far back as v3.7 whereas still older versions need to also cherry-pick 835d844d1a28. Fixes: 835d844d1a28 ("8250_pnp: do pnp probe before legacy probe") Signed-off-by: Lukas Wunner <lukas(a)wunner.de> Cc: stable(a)vger.kernel.org # v2.6.10 Cc: stable(a)vger.kernel.org # v2.6.10: 835d844d1a28: 8250_pnp: do pnp probe before legacy Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Link: https://lore.kernel.org/r/b4a072013ee1a1d13ee06b4325afb19bda57ca1b.15892858… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 45d9117cab68..9548d3f8fc8e 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -1040,7 +1040,7 @@ int serial8250_register_8250_port(struct uart_8250_port *up) gpios = mctrl_gpio_init(&uart->port, 0); if (IS_ERR(gpios)) { ret = PTR_ERR(gpios); - goto out_unlock; + goto err; } else { uart->gpios = gpios; } @@ -1089,8 +1089,10 @@ int serial8250_register_8250_port(struct uart_8250_port *up) serial8250_apply_quirks(uart); ret = uart_add_one_port(&serial8250_reg, &uart->port); - if (ret == 0) - ret = uart->port.line; + if (ret) + goto err; + + ret = uart->port.line; } else { dev_info(uart->port.dev, "skipping CIR port at 0x%lx / 0x%llx, IRQ %d\n", @@ -1112,10 +1114,14 @@ int serial8250_register_8250_port(struct uart_8250_port *up) } } -out_unlock: mutex_unlock(&serial_mutex); return ret; + +err: + uart->port.dev = NULL; + mutex_unlock(&serial_mutex); + return ret; } EXPORT_SYMBOL(serial8250_register_8250_port);

5 years

1
0
0 0

FAILED: patch "[PATCH] serial: 8250: Avoid error message on reprobe" 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 e0a851fe6b9b619527bd928aa93caaddd003f70c Mon Sep 17 00:00:00 2001 From: Lukas Wunner <lukas(a)wunner.de> Date: Tue, 12 May 2020 14:40:01 +0200 Subject: [PATCH] serial: 8250: Avoid error message on reprobe If the call to uart_add_one_port() in serial8250_register_8250_port() fails, a half-initialized entry in the serial_8250ports[] array is left behind. A subsequent reprobe of the same serial port causes that entry to be reused. Because uart->port.dev is set, uart_remove_one_port() is called for the half-initialized entry and bails out with an error message: bcm2835-aux-uart 3f215040.serial: Removing wrong port: (null) != (ptrval) The same happens on failure of mctrl_gpio_init() since commit 4a96895f74c9 ("tty/serial/8250: use mctrl_gpio helpers"). Fix by zeroing the uart->port.dev pointer in the probe error path. The bug was introduced in v2.6.10 by historical commit befff6f5bf5f ("[SERIAL] Add new port registration/unregistration functions."): https://git.kernel.org/tglx/history/c/befff6f5bf5f The commit added an unconditional call to uart_remove_one_port() in serial8250_register_port(). In v3.7, commit 835d844d1a28 ("8250_pnp: do pnp probe before legacy probe") made that call conditional on uart->port.dev which allows me to fix the issue by zeroing that pointer in the error path. Thus, the present commit will fix the problem as far back as v3.7 whereas still older versions need to also cherry-pick 835d844d1a28. Fixes: 835d844d1a28 ("8250_pnp: do pnp probe before legacy probe") Signed-off-by: Lukas Wunner <lukas(a)wunner.de> Cc: stable(a)vger.kernel.org # v2.6.10 Cc: stable(a)vger.kernel.org # v2.6.10: 835d844d1a28: 8250_pnp: do pnp probe before legacy Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Link: https://lore.kernel.org/r/b4a072013ee1a1d13ee06b4325afb19bda57ca1b.15892858… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 45d9117cab68..9548d3f8fc8e 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -1040,7 +1040,7 @@ int serial8250_register_8250_port(struct uart_8250_port *up) gpios = mctrl_gpio_init(&uart->port, 0); if (IS_ERR(gpios)) { ret = PTR_ERR(gpios); - goto out_unlock; + goto err; } else { uart->gpios = gpios; } @@ -1089,8 +1089,10 @@ int serial8250_register_8250_port(struct uart_8250_port *up) serial8250_apply_quirks(uart); ret = uart_add_one_port(&serial8250_reg, &uart->port); - if (ret == 0) - ret = uart->port.line; + if (ret) + goto err; + + ret = uart->port.line; } else { dev_info(uart->port.dev, "skipping CIR port at 0x%lx / 0x%llx, IRQ %d\n", @@ -1112,10 +1114,14 @@ int serial8250_register_8250_port(struct uart_8250_port *up) } } -out_unlock: mutex_unlock(&serial_mutex); return ret; + +err: + uart->port.dev = NULL; + mutex_unlock(&serial_mutex); + return ret; } EXPORT_SYMBOL(serial8250_register_8250_port);

5 years

1
0
0 0

FAILED: patch "[PATCH] serial: 8250: Avoid error message on reprobe" 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 e0a851fe6b9b619527bd928aa93caaddd003f70c Mon Sep 17 00:00:00 2001 From: Lukas Wunner <lukas(a)wunner.de> Date: Tue, 12 May 2020 14:40:01 +0200 Subject: [PATCH] serial: 8250: Avoid error message on reprobe If the call to uart_add_one_port() in serial8250_register_8250_port() fails, a half-initialized entry in the serial_8250ports[] array is left behind. A subsequent reprobe of the same serial port causes that entry to be reused. Because uart->port.dev is set, uart_remove_one_port() is called for the half-initialized entry and bails out with an error message: bcm2835-aux-uart 3f215040.serial: Removing wrong port: (null) != (ptrval) The same happens on failure of mctrl_gpio_init() since commit 4a96895f74c9 ("tty/serial/8250: use mctrl_gpio helpers"). Fix by zeroing the uart->port.dev pointer in the probe error path. The bug was introduced in v2.6.10 by historical commit befff6f5bf5f ("[SERIAL] Add new port registration/unregistration functions."): https://git.kernel.org/tglx/history/c/befff6f5bf5f The commit added an unconditional call to uart_remove_one_port() in serial8250_register_port(). In v3.7, commit 835d844d1a28 ("8250_pnp: do pnp probe before legacy probe") made that call conditional on uart->port.dev which allows me to fix the issue by zeroing that pointer in the error path. Thus, the present commit will fix the problem as far back as v3.7 whereas still older versions need to also cherry-pick 835d844d1a28. Fixes: 835d844d1a28 ("8250_pnp: do pnp probe before legacy probe") Signed-off-by: Lukas Wunner <lukas(a)wunner.de> Cc: stable(a)vger.kernel.org # v2.6.10 Cc: stable(a)vger.kernel.org # v2.6.10: 835d844d1a28: 8250_pnp: do pnp probe before legacy Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Link: https://lore.kernel.org/r/b4a072013ee1a1d13ee06b4325afb19bda57ca1b.15892858… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 45d9117cab68..9548d3f8fc8e 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -1040,7 +1040,7 @@ int serial8250_register_8250_port(struct uart_8250_port *up) gpios = mctrl_gpio_init(&uart->port, 0); if (IS_ERR(gpios)) { ret = PTR_ERR(gpios); - goto out_unlock; + goto err; } else { uart->gpios = gpios; } @@ -1089,8 +1089,10 @@ int serial8250_register_8250_port(struct uart_8250_port *up) serial8250_apply_quirks(uart); ret = uart_add_one_port(&serial8250_reg, &uart->port); - if (ret == 0) - ret = uart->port.line; + if (ret) + goto err; + + ret = uart->port.line; } else { dev_info(uart->port.dev, "skipping CIR port at 0x%lx / 0x%llx, IRQ %d\n", @@ -1112,10 +1114,14 @@ int serial8250_register_8250_port(struct uart_8250_port *up) } } -out_unlock: mutex_unlock(&serial_mutex); return ret; + +err: + uart->port.dev = NULL; + mutex_unlock(&serial_mutex); + return ret; } EXPORT_SYMBOL(serial8250_register_8250_port);

5 years

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FAILED: patch "[PATCH] serial: 8250: Avoid error message on reprobe" 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 e0a851fe6b9b619527bd928aa93caaddd003f70c Mon Sep 17 00:00:00 2001 From: Lukas Wunner <lukas(a)wunner.de> Date: Tue, 12 May 2020 14:40:01 +0200 Subject: [PATCH] serial: 8250: Avoid error message on reprobe If the call to uart_add_one_port() in serial8250_register_8250_port() fails, a half-initialized entry in the serial_8250ports[] array is left behind. A subsequent reprobe of the same serial port causes that entry to be reused. Because uart->port.dev is set, uart_remove_one_port() is called for the half-initialized entry and bails out with an error message: bcm2835-aux-uart 3f215040.serial: Removing wrong port: (null) != (ptrval) The same happens on failure of mctrl_gpio_init() since commit 4a96895f74c9 ("tty/serial/8250: use mctrl_gpio helpers"). Fix by zeroing the uart->port.dev pointer in the probe error path. The bug was introduced in v2.6.10 by historical commit befff6f5bf5f ("[SERIAL] Add new port registration/unregistration functions."): https://git.kernel.org/tglx/history/c/befff6f5bf5f The commit added an unconditional call to uart_remove_one_port() in serial8250_register_port(). In v3.7, commit 835d844d1a28 ("8250_pnp: do pnp probe before legacy probe") made that call conditional on uart->port.dev which allows me to fix the issue by zeroing that pointer in the error path. Thus, the present commit will fix the problem as far back as v3.7 whereas still older versions need to also cherry-pick 835d844d1a28. Fixes: 835d844d1a28 ("8250_pnp: do pnp probe before legacy probe") Signed-off-by: Lukas Wunner <lukas(a)wunner.de> Cc: stable(a)vger.kernel.org # v2.6.10 Cc: stable(a)vger.kernel.org # v2.6.10: 835d844d1a28: 8250_pnp: do pnp probe before legacy Reviewed-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Link: https://lore.kernel.org/r/b4a072013ee1a1d13ee06b4325afb19bda57ca1b.15892858… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 45d9117cab68..9548d3f8fc8e 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -1040,7 +1040,7 @@ int serial8250_register_8250_port(struct uart_8250_port *up) gpios = mctrl_gpio_init(&uart->port, 0); if (IS_ERR(gpios)) { ret = PTR_ERR(gpios); - goto out_unlock; + goto err; } else { uart->gpios = gpios; } @@ -1089,8 +1089,10 @@ int serial8250_register_8250_port(struct uart_8250_port *up) serial8250_apply_quirks(uart); ret = uart_add_one_port(&serial8250_reg, &uart->port); - if (ret == 0) - ret = uart->port.line; + if (ret) + goto err; + + ret = uart->port.line; } else { dev_info(uart->port.dev, "skipping CIR port at 0x%lx / 0x%llx, IRQ %d\n", @@ -1112,10 +1114,14 @@ int serial8250_register_8250_port(struct uart_8250_port *up) } } -out_unlock: mutex_unlock(&serial_mutex); return ret; + +err: + uart->port.dev = NULL; + mutex_unlock(&serial_mutex); + return ret; } EXPORT_SYMBOL(serial8250_register_8250_port);

5 years

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Please apply commit 9453264ef586 ("media: go7007: fix a miss of snd_card_free") to v4.9.y up to v5.4.y

by Salvatore Bonaccorso

Hi Could you please apply 9453264ef586 ("media: go7007: fix a miss of snd_card_free") to v4.9.y up to v5.4.y stable series? The fix is related to CVE-2019-20810. The commit can be cherry-picked as is for 5.4.y but needs a small adjustment for context for versions which do not contain c0decac19da3 ("media: use strscpy() instead of strlcpy()") and ba78170ef153 ("media: go7007: Fix misuse of strscpy"). Attached a respective patch which applies with that refresh back to v4.9.y. Regards, Salvatore >From fd93d8ec8b3447fd29509d2d2f92352e26ff3804 Mon Sep 17 00:00:00 2001 From: Chuhong Yuan <hslester96(a)gmail.com> Date: Tue, 10 Dec 2019 04:15:48 +0100 Subject: [PATCH] media: go7007: fix a miss of snd_card_free go7007_snd_init() misses a snd_card_free() in an error path. Add the missed call to fix it. Signed-off-by: Chuhong Yuan <hslester96(a)gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> [Salvatore Bonaccorso: Adjust context for backport to versions which do not contain c0decac19da3 ("media: use strscpy() instead of strlcpy()") and ba78170ef153 ("media: go7007: Fix misuse of strscpy")] Signed-off-by: Salvatore Bonaccorso <carnil(a)debian.org> --- drivers/media/usb/go7007/snd-go7007.c | 35 +++++++++++++-------------- 1 file changed, 17 insertions(+), 18 deletions(-) diff --git a/drivers/media/usb/go7007/snd-go7007.c b/drivers/media/usb/go7007/snd-go7007.c index 137fc253b122..96c37a131deb 100644 --- a/drivers/media/usb/go7007/snd-go7007.c +++ b/drivers/media/usb/go7007/snd-go7007.c @@ -244,22 +244,18 @@ int go7007_snd_init(struct go7007 *go) gosnd->capturing = 0; ret = snd_card_new(go->dev, index[dev], id[dev], THIS_MODULE, 0, &gosnd->card); - if (ret < 0) { - kfree(gosnd); - return ret; - } + if (ret < 0) + goto free_snd; + ret = snd_device_new(gosnd->card, SNDRV_DEV_LOWLEVEL, go, &go7007_snd_device_ops); - if (ret < 0) { - kfree(gosnd); - return ret; - } + if (ret < 0) + goto free_card; + ret = snd_pcm_new(gosnd->card, "go7007", 0, 0, 1, &gosnd->pcm); - if (ret < 0) { - snd_card_free(gosnd->card); - kfree(gosnd); - return ret; - } + if (ret < 0) + goto free_card; + strlcpy(gosnd->card->driver, "go7007", sizeof(gosnd->card->driver)); strlcpy(gosnd->card->shortname, go->name, sizeof(gosnd->card->driver)); strlcpy(gosnd->card->longname, gosnd->card->shortname, @@ -270,11 +266,8 @@ int go7007_snd_init(struct go7007 *go) &go7007_snd_capture_ops); ret = snd_card_register(gosnd->card); - if (ret < 0) { - snd_card_free(gosnd->card); - kfree(gosnd); - return ret; - } + if (ret < 0) + goto free_card; gosnd->substream = NULL; go->snd_context = gosnd; @@ -282,6 +275,12 @@ int go7007_snd_init(struct go7007 *go) ++dev; return 0; + +free_card: + snd_card_free(gosnd->card); +free_snd: + kfree(gosnd); + return ret; } EXPORT_SYMBOL(go7007_snd_init); -- 2.27.0.rc0

5 years

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FAILED: patch "[PATCH] btrfs: send: emit file capabilities after chown" 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 89efda52e6b6930f80f5adda9c3c9edfb1397191 Mon Sep 17 00:00:00 2001 From: Marcos Paulo de Souza <mpdesouza(a)suse.com> Date: Sun, 10 May 2020 23:15:07 -0300 Subject: [PATCH] btrfs: send: emit file capabilities after chown Whenever a chown is executed, all capabilities of the file being touched are lost. When doing incremental send with a file with capabilities, there is a situation where the capability can be lost on the receiving side. The sequence of actions bellow shows the problem: $ mount /dev/sda fs1 $ mount /dev/sdb fs2 $ touch fs1/foo.bar $ setcap cap_sys_nice+ep fs1/foo.bar $ btrfs subvolume snapshot -r fs1 fs1/snap_init $ btrfs send fs1/snap_init | btrfs receive fs2 $ chgrp adm fs1/foo.bar $ setcap cap_sys_nice+ep fs1/foo.bar $ btrfs subvolume snapshot -r fs1 fs1/snap_complete $ btrfs subvolume snapshot -r fs1 fs1/snap_incremental $ btrfs send fs1/snap_complete | btrfs receive fs2 $ btrfs send -p fs1/snap_init fs1/snap_incremental | btrfs receive fs2 At this point, only a chown was emitted by "btrfs send" since only the group was changed. This makes the cap_sys_nice capability to be dropped from fs2/snap_incremental/foo.bar To fix that, only emit capabilities after chown is emitted. The current code first checks for xattrs that are new/changed, emits them, and later emit the chown. Now, __process_new_xattr skips capabilities, letting only finish_inode_if_needed to emit them, if they exist, for the inode being processed. This behavior was being worked around in "btrfs receive" side by caching the capability and only applying it after chown. Now, xattrs are only emmited _after_ chown, making that workaround not needed anymore. Link: https://github.com/kdave/btrfs-progs/issues/202 CC: stable(a)vger.kernel.org # 4.4+ Suggested-by: Filipe Manana <fdmanana(a)suse.com> Reviewed-by: Filipe Manana <fdmanana(a)suse.com> Signed-off-by: Marcos Paulo de Souza <mpdesouza(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index c5f41bd86765..4f3b8d2bb56b 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -23,6 +23,7 @@ #include "btrfs_inode.h" #include "transaction.h" #include "compression.h" +#include "xattr.h" /* * Maximum number of references an extent can have in order for us to attempt to @@ -4545,6 +4546,10 @@ static int __process_new_xattr(int num, struct btrfs_key *di_key, struct fs_path *p; struct posix_acl_xattr_header dummy_acl; + /* Capabilities are emitted by finish_inode_if_needed */ + if (!strncmp(name, XATTR_NAME_CAPS, name_len)) + return 0; + p = fs_path_alloc(); if (!p) return -ENOMEM; @@ -5107,6 +5112,64 @@ static int send_extent_data(struct send_ctx *sctx, return 0; } +/* + * Search for a capability xattr related to sctx->cur_ino. If the capability is + * found, call send_set_xattr function to emit it. + * + * Return 0 if there isn't a capability, or when the capability was emitted + * successfully, or < 0 if an error occurred. + */ +static int send_capabilities(struct send_ctx *sctx) +{ + struct fs_path *fspath = NULL; + struct btrfs_path *path; + struct btrfs_dir_item *di; + struct extent_buffer *leaf; + unsigned long data_ptr; + char *buf = NULL; + int buf_len; + int ret = 0; + + path = alloc_path_for_send(); + if (!path) + return -ENOMEM; + + di = btrfs_lookup_xattr(NULL, sctx->send_root, path, sctx->cur_ino, + XATTR_NAME_CAPS, strlen(XATTR_NAME_CAPS), 0); + if (!di) { + /* There is no xattr for this inode */ + goto out; + } else if (IS_ERR(di)) { + ret = PTR_ERR(di); + goto out; + } + + leaf = path->nodes[0]; + buf_len = btrfs_dir_data_len(leaf, di); + + fspath = fs_path_alloc(); + buf = kmalloc(buf_len, GFP_KERNEL); + if (!fspath || !buf) { + ret = -ENOMEM; + goto out; + } + + ret = get_cur_path(sctx, sctx->cur_ino, sctx->cur_inode_gen, fspath); + if (ret < 0) + goto out; + + data_ptr = (unsigned long)(di + 1) + btrfs_dir_name_len(leaf, di); + read_extent_buffer(leaf, buf, data_ptr, buf_len); + + ret = send_set_xattr(sctx, fspath, XATTR_NAME_CAPS, + strlen(XATTR_NAME_CAPS), buf, buf_len); +out: + kfree(buf); + fs_path_free(fspath); + btrfs_free_path(path); + return ret; +} + static int clone_range(struct send_ctx *sctx, struct clone_root *clone_root, const u64 disk_byte, @@ -5972,6 +6035,10 @@ static int finish_inode_if_needed(struct send_ctx *sctx, int at_end) goto out; } + ret = send_capabilities(sctx); + if (ret < 0) + goto out; + /* * If other directory inodes depended on our current directory * inode's move/rename, now do their move/rename operations.

5 years

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✅ PASS: Test report for kernel 5.7.4-1d8b8c5.cki (stable-queue)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 1d8b8c58b646 - x86/amd_nb: Add AMD family 17h model 60h PCI IDs The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=dataware… 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: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 3: ✅ Boot test 🚧 ✅ kdump - sysrq-c s390x: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ❌ Networking firewall: basic netfilter test 🚧 ❌ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 ⚡⚡⚡ Storage blktests x86_64: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

5 years

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[PATCH] blk-mq: move blk_mq_update_nr_hw_queues synchronize_rcu call

by Giuliano Procida

This fixes the 4.9 backport commit f530afb974c2e82047bd6220303a2dbe30eff304 which was upstream commit f5bbbbe4d63577026f908a809f22f5fd5a90ea1f. The upstream commit added a call to synchronize_rcu to _blk_mq_update_nr_hw_queues, just after freezing queues. In the backport this landed (in blk_mq_update_nr_hw_queues instead), just after unfreezeing queues. This commit moves the call to its intended place. Fixes: f530afb974c2 ("blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter") Signed-off-by: Giuliano Procida <gprocida(a)google.com> --- block/blk-mq.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/block/blk-mq.c b/block/blk-mq.c index 58be2eaa5aaa..e0ed7317e98c 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2331,6 +2331,10 @@ void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, int nr_hw_queues) list_for_each_entry(q, &set->tag_list, tag_set_list) blk_mq_freeze_queue(q); + /* + * Sync with blk_mq_queue_tag_busy_iter. + */ + synchronize_rcu(); set->nr_hw_queues = nr_hw_queues; list_for_each_entry(q, &set->tag_list, tag_set_list) { @@ -2346,10 +2350,6 @@ void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, int nr_hw_queues) list_for_each_entry(q, &set->tag_list, tag_set_list) blk_mq_unfreeze_queue(q); - /* - * Sync with blk_mq_queue_tag_busy_iter. - */ - synchronize_rcu(); } EXPORT_SYMBOL_GPL(blk_mq_update_nr_hw_queues); -- 2.27.0.290.gba653c62da-goog

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[for-linus][PATCH 15/17] tools/bootconfig: Fix to return 0 if succeeded to show the bootconfig

by Steven Rostedt

From: Masami Hiramatsu <mhiramat(a)kernel.org> Fix bootconfig to return 0 if succeeded to show the bootconfig in initrd. Without this fix, "bootconfig INITRD" command returns !0 even if the command succeeded to show the bootconfig. Link: http://lkml.kernel.org/r/159230246566.65555.11891772258543514487.stgit@devn… Cc: stable(a)vger.kernel.org Fixes: 950313ebf79c ("tools: bootconfig: Add bootconfig command") Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- tools/bootconfig/main.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/tools/bootconfig/main.c b/tools/bootconfig/main.c index 21896a6675fd..e0878f5f74b1 100644 --- a/tools/bootconfig/main.c +++ b/tools/bootconfig/main.c @@ -207,11 +207,13 @@ int show_xbc(const char *path) } ret = load_xbc_from_initrd(fd, &buf); - if (ret < 0) + if (ret < 0) { pr_err("Failed to load a boot config from initrd: %d\n", ret); - else - xbc_show_compact_tree(); - + goto out; + } + xbc_show_compact_tree(); + ret = 0; +out: close(fd); free(buf); -- 2.26.2

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[for-linus][PATCH 14/17] tools/bootconfig: Fix to use correct quotes for value

by Steven Rostedt

From: Masami Hiramatsu <mhiramat(a)kernel.org> Fix bootconfig tool to select double or single quotes correctly according to the value. If a bootconfig value includes a double quote character, we must use single-quotes to quote that value. Link: http://lkml.kernel.org/r/159230245697.65555.12444299015852932304.stgit@devn… Cc: stable(a)vger.kernel.org Fixes: 950313ebf79c ("tools: bootconfig: Add bootconfig command") Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- tools/bootconfig/main.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/tools/bootconfig/main.c b/tools/bootconfig/main.c index 0efaf45f7367..21896a6675fd 100644 --- a/tools/bootconfig/main.c +++ b/tools/bootconfig/main.c @@ -14,13 +14,18 @@ #include <linux/kernel.h> #include <linux/bootconfig.h> -static int xbc_show_array(struct xbc_node *node) +static int xbc_show_value(struct xbc_node *node) { const char *val; + char q; int i = 0; xbc_array_for_each_value(node, val) { - printf("\"%s\"%s", val, node->next ? ", " : ";\n"); + if (strchr(val, '"')) + q = '\''; + else + q = '"'; + printf("%c%s%c%s", q, val, q, node->next ? ", " : ";\n"); i++; } return i; @@ -48,10 +53,7 @@ static void xbc_show_compact_tree(void) continue; } else if (cnode && xbc_node_is_value(cnode)) { printf("%s = ", xbc_node_get_data(node)); - if (cnode->next) - xbc_show_array(cnode); - else - printf("\"%s\";\n", xbc_node_get_data(cnode)); + xbc_show_value(cnode); } else { printf("%s;\n", xbc_node_get_data(node)); } -- 2.26.2

5 years

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[for-linus][PATCH 13/17] proc/bootconfig: Fix to use correct quotes for value

by Steven Rostedt

From: Masami Hiramatsu <mhiramat(a)kernel.org> Fix /proc/bootconfig to select double or single quotes corrctly according to the value. If a bootconfig value includes a double quote character, we must use single-quotes to quote that value. This modifies if() condition and blocks for avoiding double-quote in value check in 2 places. Anyway, since xbc_array_for_each_value() can handle the array which has a single node correctly. Thus, if (vnode && xbc_node_is_array(vnode)) { xbc_array_for_each_value(vnode) /* vnode->next != NULL */ ... } else { snprintf(val); /* val is an empty string if !vnode */ } is equivalent to if (vnode) { xbc_array_for_each_value(vnode) /* vnode->next can be NULL */ ... } else { snprintf(""); /* value is always empty */ } Link: http://lkml.kernel.org/r/159230244786.65555.3763894451251622488.stgit@devno… Cc: stable(a)vger.kernel.org Fixes: c1a3c36017d4 ("proc: bootconfig: Add /proc/bootconfig to show boot config list") Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- fs/proc/bootconfig.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/fs/proc/bootconfig.c b/fs/proc/bootconfig.c index 9955d75c0585..ad31ec4ad627 100644 --- a/fs/proc/bootconfig.c +++ b/fs/proc/bootconfig.c @@ -26,8 +26,9 @@ static int boot_config_proc_show(struct seq_file *m, void *v) static int __init copy_xbc_key_value_list(char *dst, size_t size) { struct xbc_node *leaf, *vnode; - const char *val; char *key, *end = dst + size; + const char *val; + char q; int ret = 0; key = kzalloc(XBC_KEYLEN_MAX, GFP_KERNEL); @@ -41,16 +42,20 @@ static int __init copy_xbc_key_value_list(char *dst, size_t size) break; dst += ret; vnode = xbc_node_get_child(leaf); - if (vnode && xbc_node_is_array(vnode)) { + if (vnode) { xbc_array_for_each_value(vnode, val) { - ret = snprintf(dst, rest(dst, end), "\"%s\"%s", - val, vnode->next ? ", " : "\n"); + if (strchr(val, '"')) + q = '\''; + else + q = '"'; + ret = snprintf(dst, rest(dst, end), "%c%s%c%s", + q, val, q, vnode->next ? ", " : "\n"); if (ret < 0) goto out; dst += ret; } } else { - ret = snprintf(dst, rest(dst, end), "\"%s\"\n", val); + ret = snprintf(dst, rest(dst, end), "\"\"\n"); if (ret < 0) break; dst += ret; -- 2.26.2

5 years

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[for-linus][PATCH 11/17] tracing/probe: Fix memleak in fetch_op_data operations

by Steven Rostedt

From: Vamshi K Sthambamkadi <vamshi.k.sthambamkadi(a)gmail.com> kmemleak report: [<57dcc2ca>] __kmalloc_track_caller+0x139/0x2b0 [<f1c45d0f>] kstrndup+0x37/0x80 [<f9761eb0>] parse_probe_arg.isra.7+0x3cc/0x630 [<055bf2ba>] traceprobe_parse_probe_arg+0x2f5/0x810 [<655a7766>] trace_kprobe_create+0x2ca/0x950 [<4fc6a02a>] create_or_delete_trace_kprobe+0xf/0x30 [<6d1c8a52>] trace_run_command+0x67/0x80 [<be812cc0>] trace_parse_run_command+0xa7/0x140 [<aecfe401>] probes_write+0x10/0x20 [<2027641c>] __vfs_write+0x30/0x1e0 [<6a4aeee1>] vfs_write+0x96/0x1b0 [<3517fb7d>] ksys_write+0x53/0xc0 [<dad91db7>] __ia32_sys_write+0x15/0x20 [<da347f64>] do_syscall_32_irqs_on+0x3d/0x260 [<fd0b7e7d>] do_fast_syscall_32+0x39/0xb0 [<ea5ae810>] entry_SYSENTER_32+0xaf/0x102 Post parse_probe_arg(), the FETCH_OP_DATA operation type is overwritten to FETCH_OP_ST_STRING, as a result memory is never freed since traceprobe_free_probe_arg() iterates only over SYMBOL and DATA op types Setup fetch string operation correctly after fetch_op_data operation. Link: https://lkml.kernel.org/r/20200615143034.GA1734@cosmos Cc: stable(a)vger.kernel.org Fixes: a42e3c4de964 ("tracing/probe: Add immediate string parameter support") Acked-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Vamshi K Sthambamkadi <vamshi.k.sthambamkadi(a)gmail.com> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- kernel/trace/trace_probe.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c index b8a928e925c7..d2867ccc6aca 100644 --- a/kernel/trace/trace_probe.c +++ b/kernel/trace/trace_probe.c @@ -639,8 +639,8 @@ static int traceprobe_parse_probe_arg_body(char *arg, ssize_t *size, ret = -EINVAL; goto fail; } - if ((code->op == FETCH_OP_IMM || code->op == FETCH_OP_COMM) || - parg->count) { + if ((code->op == FETCH_OP_IMM || code->op == FETCH_OP_COMM || + code->op == FETCH_OP_DATA) || parg->count) { /* * IMM, DATA and COMM is pointing actual address, those * must be kept, and if parg->count != 0, this is an -- 2.26.2

5 years

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[for-linus][PATCH 09/17] tracing: Make ftrace packed events have align of 1

by Steven Rostedt

From: "Steven Rostedt (VMware)" <rostedt(a)goodmis.org> When using trace-cmd on 5.6-rt for the function graph tracer, the output was corrupted. It gave output like this: funcgraph_entry: func=0xffffffff depth=38982 funcgraph_entry: func=0x1ffffffff depth=16044 funcgraph_exit: func=0xffffffff overrun=0x92539aaf00000000 calltime=0x92539c9900000072 rettime=0x100000072 depth=11084 funcgraph_exit: func=0xffffffff overrun=0x9253946e00000000 calltime=0x92539e2100000072 rettime=0x72 depth=26033702 funcgraph_entry: func=0xffffffff depth=85798 funcgraph_entry: func=0x1ffffffff depth=12044 The reason was because the tracefs/events/ftrace/funcgraph_entry/exit format file was incorrect. The -rt kernel adds more common fields to the trace events. Namely, common_migrate_disable and common_preempt_lazy_count. Each is one byte in size. This changes the alignment of the normal payload. Most events are aligned normally, but the function and function graph events are defined with a "PACKED" macro, that packs their payload. As the offsets displayed in the format files are now calculated by an aligned field, the aligned field for function and function graph events should be 1, not their normal alignment. With aligning of the funcgraph_entry event, the format file has: field:unsigned short common_type; offset:0; size:2; signed:0; field:unsigned char common_flags; offset:2; size:1; signed:0; field:unsigned char common_preempt_count; offset:3; size:1; signed:0; field:int common_pid; offset:4; size:4; signed:1; field:unsigned char common_migrate_disable; offset:8; size:1; signed:0; field:unsigned char common_preempt_lazy_count; offset:9; size:1; signed:0; field:unsigned long func; offset:16; size:8; signed:0; field:int depth; offset:24; size:4; signed:1; But the actual alignment is: field:unsigned short common_type; offset:0; size:2; signed:0; field:unsigned char common_flags; offset:2; size:1; signed:0; field:unsigned char common_preempt_count; offset:3; size:1; signed:0; field:int common_pid; offset:4; size:4; signed:1; field:unsigned char common_migrate_disable; offset:8; size:1; signed:0; field:unsigned char common_preempt_lazy_count; offset:9; size:1; signed:0; field:unsigned long func; offset:12; size:8; signed:0; field:int depth; offset:20; size:4; signed:1; Link: https://lkml.kernel.org/r/20200609220041.2a3b527f@oasis.local.home Cc: stable(a)vger.kernel.org Fixes: 04ae87a52074e ("ftrace: Rework event_create_dir()") Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- kernel/trace/trace.h | 3 +++ kernel/trace/trace_entries.h | 14 +++++++------- kernel/trace/trace_export.c | 16 ++++++++++++++++ 3 files changed, 26 insertions(+), 7 deletions(-) diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index def769df5bf1..13db4000af3f 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -61,6 +61,9 @@ enum trace_type { #undef __field_desc #define __field_desc(type, container, item) +#undef __field_packed +#define __field_packed(type, container, item) + #undef __array #define __array(type, item, size) type item[size]; diff --git a/kernel/trace/trace_entries.h b/kernel/trace/trace_entries.h index a523da0dae0a..18c4a58aff79 100644 --- a/kernel/trace/trace_entries.h +++ b/kernel/trace/trace_entries.h @@ -78,8 +78,8 @@ FTRACE_ENTRY_PACKED(funcgraph_entry, ftrace_graph_ent_entry, F_STRUCT( __field_struct( struct ftrace_graph_ent, graph_ent ) - __field_desc( unsigned long, graph_ent, func ) - __field_desc( int, graph_ent, depth ) + __field_packed( unsigned long, graph_ent, func ) + __field_packed( int, graph_ent, depth ) ), F_printk("--> %ps (%d)", (void *)__entry->func, __entry->depth) @@ -92,11 +92,11 @@ FTRACE_ENTRY_PACKED(funcgraph_exit, ftrace_graph_ret_entry, F_STRUCT( __field_struct( struct ftrace_graph_ret, ret ) - __field_desc( unsigned long, ret, func ) - __field_desc( unsigned long, ret, overrun ) - __field_desc( unsigned long long, ret, calltime) - __field_desc( unsigned long long, ret, rettime ) - __field_desc( int, ret, depth ) + __field_packed( unsigned long, ret, func ) + __field_packed( unsigned long, ret, overrun ) + __field_packed( unsigned long long, ret, calltime) + __field_packed( unsigned long long, ret, rettime ) + __field_packed( int, ret, depth ) ), F_printk("<-- %ps (%d) (start: %llx end: %llx) over: %d", diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c index 77ce5a3b6773..70d3d0a09053 100644 --- a/kernel/trace/trace_export.c +++ b/kernel/trace/trace_export.c @@ -45,6 +45,9 @@ static int ftrace_event_register(struct trace_event_call *call, #undef __field_desc #define __field_desc(type, container, item) type item; +#undef __field_packed +#define __field_packed(type, container, item) type item; + #undef __array #define __array(type, item, size) type item[size]; @@ -85,6 +88,13 @@ static void __always_unused ____ftrace_check_##name(void) \ .size = sizeof(_type), .align = __alignof__(_type), \ is_signed_type(_type), .filter_type = _filter_type }, + +#undef __field_ext_packed +#define __field_ext_packed(_type, _item, _filter_type) { \ + .type = #_type, .name = #_item, \ + .size = sizeof(_type), .align = 1, \ + is_signed_type(_type), .filter_type = _filter_type }, + #undef __field #define __field(_type, _item) __field_ext(_type, _item, FILTER_OTHER) @@ -94,6 +104,9 @@ static void __always_unused ____ftrace_check_##name(void) \ #undef __field_desc #define __field_desc(_type, _container, _item) __field_ext(_type, _item, FILTER_OTHER) +#undef __field_packed +#define __field_packed(_type, _container, _item) __field_ext_packed(_type, _item, FILTER_OTHER) + #undef __array #define __array(_type, _item, _len) { \ .type = #_type"["__stringify(_len)"]", .name = #_item, \ @@ -129,6 +142,9 @@ static struct trace_event_fields ftrace_event_fields_##name[] = { \ #undef __field_desc #define __field_desc(type, container, item) +#undef __field_packed +#define __field_packed(type, container, item) + #undef __array #define __array(type, item, len) -- 2.26.2

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[for-linus][PATCH 08/17] sample-trace-array: Remove trace_array sample-instance

by Steven Rostedt

From: Kefeng Wang <wangkefeng.wang(a)huawei.com> Remove trace_array 'sample-instance' if kthread_run fails in sample_trace_array_init(). Link: https://lkml.kernel.org/r/20200609135200.2206726-1-wangkefeng.wang@huawei.c… Cc: stable(a)vger.kernel.org Fixes: 89ed42495ef4a ("tracing: Sample module to demonstrate kernel access to Ftrace instances.") Reviewed-by: Divya Indi <divya.indi(a)oracle.com> Signed-off-by: Kefeng Wang <wangkefeng.wang(a)huawei.com> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- samples/ftrace/sample-trace-array.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/samples/ftrace/sample-trace-array.c b/samples/ftrace/sample-trace-array.c index 9e437f930280..6aba02a31c96 100644 --- a/samples/ftrace/sample-trace-array.c +++ b/samples/ftrace/sample-trace-array.c @@ -115,8 +115,12 @@ static int __init sample_trace_array_init(void) trace_printk_init_buffers(); simple_tsk = kthread_run(simple_thread, NULL, "sample-instance"); - if (IS_ERR(simple_tsk)) + if (IS_ERR(simple_tsk)) { + trace_array_put(tr); + trace_array_destroy(tr); return -1; + } + return 0; } -- 2.26.2

5 years

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[for-linus][PATCH 07/17] sample-trace-array: Fix sleeping function called from invalid context

by Steven Rostedt

From: Kefeng Wang <wangkefeng.wang(a)huawei.com> BUG: sleeping function called from invalid context at kernel/locking/mutex.c:935 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/5 1 lock held by swapper/5/0: #0: ffff80001002bd90 (samples/ftrace/sample-trace-array.c:38){+.-.}-{0:0}, at: call_timer_fn+0x8/0x3e0 CPU: 5 PID: 0 Comm: swapper/5 Not tainted 5.7.0+ #8 Hardware name: QEMU QEMU Virtual Machine, BIOS 0.0.0 02/06/2015 Call trace: dump_backtrace+0x0/0x1a0 show_stack+0x20/0x30 dump_stack+0xe4/0x150 ___might_sleep+0x160/0x200 __might_sleep+0x58/0x90 __mutex_lock+0x64/0x948 mutex_lock_nested+0x3c/0x58 __ftrace_set_clr_event+0x44/0x88 trace_array_set_clr_event+0x24/0x38 mytimer_handler+0x34/0x40 [sample_trace_array] mutex_lock() will be called in interrupt context, using workqueue to fix it. Link: https://lkml.kernel.org/r/20200610011244.2209486-1-wangkefeng.wang@huawei.c… Cc: stable(a)vger.kernel.org Fixes: 89ed42495ef4 ("tracing: Sample module to demonstrate kernel access to Ftrace instances.") Reviewed-by: Divya Indi <divya.indi(a)oracle.com> Signed-off-by: Kefeng Wang <wangkefeng.wang(a)huawei.com> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- samples/ftrace/sample-trace-array.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/samples/ftrace/sample-trace-array.c b/samples/ftrace/sample-trace-array.c index d523450d73eb..9e437f930280 100644 --- a/samples/ftrace/sample-trace-array.c +++ b/samples/ftrace/sample-trace-array.c @@ -6,6 +6,7 @@ #include <linux/timer.h> #include <linux/err.h> #include <linux/jiffies.h> +#include <linux/workqueue.h> /* * Any file that uses trace points, must include the header. @@ -20,6 +21,16 @@ struct trace_array *tr; static void mytimer_handler(struct timer_list *unused); static struct task_struct *simple_tsk; +static void trace_work_fn(struct work_struct *work) +{ + /* + * Disable tracing for event "sample_event". + */ + trace_array_set_clr_event(tr, "sample-subsystem", "sample_event", + false); +} +static DECLARE_WORK(trace_work, trace_work_fn); + /* * mytimer: Timer setup to disable tracing for event "sample_event". This * timer is only for the purposes of the sample module to demonstrate access of @@ -29,11 +40,7 @@ static DEFINE_TIMER(mytimer, mytimer_handler); static void mytimer_handler(struct timer_list *unused) { - /* - * Disable tracing for event "sample_event". - */ - trace_array_set_clr_event(tr, "sample-subsystem", "sample_event", - false); + schedule_work(&trace_work); } static void simple_thread_func(int count) @@ -76,6 +83,7 @@ static int simple_thread(void *arg) simple_thread_func(count++); del_timer(&mytimer); + cancel_work_sync(&trace_work); /* * trace_array_put() decrements the reference counter associated with -- 2.26.2

5 years

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[for-linus][PATCH 06/17] kretprobe: Prevent triggering kretprobe from within kprobe_flush_task

by Steven Rostedt

From: Jiri Olsa <jolsa(a)redhat.com> Ziqian reported lockup when adding retprobe on _raw_spin_lock_irqsave. My test was also able to trigger lockdep output: ============================================ WARNING: possible recursive locking detected 5.6.0-rc6+ #6 Not tainted -------------------------------------------- sched-messaging/2767 is trying to acquire lock: ffffffff9a492798 (&(kretprobe_table_locks[i].lock)){-.-.}, at: kretprobe_hash_lock+0x52/0xa0 but task is already holding lock: ffffffff9a491a18 (&(kretprobe_table_locks[i].lock)){-.-.}, at: kretprobe_trampoline+0x0/0x50 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&(kretprobe_table_locks[i].lock)); lock(&(kretprobe_table_locks[i].lock)); *** DEADLOCK *** May be due to missing lock nesting notation 1 lock held by sched-messaging/2767: #0: ffffffff9a491a18 (&(kretprobe_table_locks[i].lock)){-.-.}, at: kretprobe_trampoline+0x0/0x50 stack backtrace: CPU: 3 PID: 2767 Comm: sched-messaging Not tainted 5.6.0-rc6+ #6 Call Trace: dump_stack+0x96/0xe0 __lock_acquire.cold.57+0x173/0x2b7 ? native_queued_spin_lock_slowpath+0x42b/0x9e0 ? lockdep_hardirqs_on+0x590/0x590 ? __lock_acquire+0xf63/0x4030 lock_acquire+0x15a/0x3d0 ? kretprobe_hash_lock+0x52/0xa0 _raw_spin_lock_irqsave+0x36/0x70 ? kretprobe_hash_lock+0x52/0xa0 kretprobe_hash_lock+0x52/0xa0 trampoline_handler+0xf8/0x940 ? kprobe_fault_handler+0x380/0x380 ? find_held_lock+0x3a/0x1c0 kretprobe_trampoline+0x25/0x50 ? lock_acquired+0x392/0xbc0 ? _raw_spin_lock_irqsave+0x50/0x70 ? __get_valid_kprobe+0x1f0/0x1f0 ? _raw_spin_unlock_irqrestore+0x3b/0x40 ? finish_task_switch+0x4b9/0x6d0 ? __switch_to_asm+0x34/0x70 ? __switch_to_asm+0x40/0x70 The code within the kretprobe handler checks for probe reentrancy, so we won't trigger any _raw_spin_lock_irqsave probe in there. The problem is in outside kprobe_flush_task, where we call: kprobe_flush_task kretprobe_table_lock raw_spin_lock_irqsave _raw_spin_lock_irqsave where _raw_spin_lock_irqsave triggers the kretprobe and installs kretprobe_trampoline handler on _raw_spin_lock_irqsave return. The kretprobe_trampoline handler is then executed with already locked kretprobe_table_locks, and first thing it does is to lock kretprobe_table_locks ;-) the whole lockup path like: kprobe_flush_task kretprobe_table_lock raw_spin_lock_irqsave _raw_spin_lock_irqsave ---> probe triggered, kretprobe_trampoline installed ---> kretprobe_table_locks locked kretprobe_trampoline trampoline_handler kretprobe_hash_lock(current, &head, &flags); <--- deadlock Adding kprobe_busy_begin/end helpers that mark code with fake probe installed to prevent triggering of another kprobe within this code. Using these helpers in kprobe_flush_task, so the probe recursion protection check is hit and the probe is never set to prevent above lockup. Link: http://lkml.kernel.org/r/158927059835.27680.7011202830041561604.stgit@devno… Fixes: ef53d9c5e4da ("kprobes: improve kretprobe scalability with hashed locking") Cc: Ingo Molnar <mingo(a)kernel.org> Cc: "Gustavo A . R . Silva" <gustavoars(a)kernel.org> Cc: Anders Roxell <anders.roxell(a)linaro.org> Cc: "Naveen N . Rao" <naveen.n.rao(a)linux.ibm.com> Cc: Anil S Keshavamurthy <anil.s.keshavamurthy(a)intel.com> Cc: David Miller <davem(a)davemloft.net> Cc: Ingo Molnar <mingo(a)elte.hu> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: stable(a)vger.kernel.org Reported-by: "Ziqian SUN (Zamir)" <zsun(a)redhat.com> Acked-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Jiri Olsa <jolsa(a)kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- arch/x86/kernel/kprobes/core.c | 16 +++------------- include/linux/kprobes.h | 4 ++++ kernel/kprobes.c | 24 ++++++++++++++++++++++++ 3 files changed, 31 insertions(+), 13 deletions(-) diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c index 3bafe1bd4dc7..8a5ec10e95dc 100644 --- a/arch/x86/kernel/kprobes/core.c +++ b/arch/x86/kernel/kprobes/core.c @@ -753,16 +753,11 @@ asm( NOKPROBE_SYMBOL(kretprobe_trampoline); STACK_FRAME_NON_STANDARD(kretprobe_trampoline); -static struct kprobe kretprobe_kprobe = { - .addr = (void *)kretprobe_trampoline, -}; - /* * Called from kretprobe_trampoline */ __used __visible void *trampoline_handler(struct pt_regs *regs) { - struct kprobe_ctlblk *kcb; struct kretprobe_instance *ri = NULL; struct hlist_head *head, empty_rp; struct hlist_node *tmp; @@ -772,16 +767,12 @@ __used __visible void *trampoline_handler(struct pt_regs *regs) void *frame_pointer; bool skipped = false; - preempt_disable(); - /* * Set a dummy kprobe for avoiding kretprobe recursion. * Since kretprobe never run in kprobe handler, kprobe must not * be running at this point. */ - kcb = get_kprobe_ctlblk(); - __this_cpu_write(current_kprobe, &kretprobe_kprobe); - kcb->kprobe_status = KPROBE_HIT_ACTIVE; + kprobe_busy_begin(); INIT_HLIST_HEAD(&empty_rp); kretprobe_hash_lock(current, &head, &flags); @@ -857,7 +848,7 @@ __used __visible void *trampoline_handler(struct pt_regs *regs) __this_cpu_write(current_kprobe, &ri->rp->kp); ri->ret_addr = correct_ret_addr; ri->rp->handler(ri, regs); - __this_cpu_write(current_kprobe, &kretprobe_kprobe); + __this_cpu_write(current_kprobe, &kprobe_busy); } recycle_rp_inst(ri, &empty_rp); @@ -873,8 +864,7 @@ __used __visible void *trampoline_handler(struct pt_regs *regs) kretprobe_hash_unlock(current, &flags); - __this_cpu_write(current_kprobe, NULL); - preempt_enable(); + kprobe_busy_end(); hlist_for_each_entry_safe(ri, tmp, &empty_rp, hlist) { hlist_del(&ri->hlist); diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 594265bfd390..05ed663e6c7b 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -350,6 +350,10 @@ static inline struct kprobe_ctlblk *get_kprobe_ctlblk(void) return this_cpu_ptr(&kprobe_ctlblk); } +extern struct kprobe kprobe_busy; +void kprobe_busy_begin(void); +void kprobe_busy_end(void); + kprobe_opcode_t *kprobe_lookup_name(const char *name, unsigned int offset); int register_kprobe(struct kprobe *p); void unregister_kprobe(struct kprobe *p); diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 5cb7791c16b3..4a904cc56d68 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -1241,6 +1241,26 @@ __releases(hlist_lock) } NOKPROBE_SYMBOL(kretprobe_table_unlock); +struct kprobe kprobe_busy = { + .addr = (void *) get_kprobe, +}; + +void kprobe_busy_begin(void) +{ + struct kprobe_ctlblk *kcb; + + preempt_disable(); + __this_cpu_write(current_kprobe, &kprobe_busy); + kcb = get_kprobe_ctlblk(); + kcb->kprobe_status = KPROBE_HIT_ACTIVE; +} + +void kprobe_busy_end(void) +{ + __this_cpu_write(current_kprobe, NULL); + preempt_enable(); +} + /* * This function is called from finish_task_switch when task tk becomes dead, * so that we can recycle any function-return probe instances associated @@ -1258,6 +1278,8 @@ void kprobe_flush_task(struct task_struct *tk) /* Early boot. kretprobe_table_locks not yet initialized. */ return; + kprobe_busy_begin(); + INIT_HLIST_HEAD(&empty_rp); hash = hash_ptr(tk, KPROBE_HASH_BITS); head = &kretprobe_inst_table[hash]; @@ -1271,6 +1293,8 @@ void kprobe_flush_task(struct task_struct *tk) hlist_del(&ri->hlist); kfree(ri); } + + kprobe_busy_end(); } NOKPROBE_SYMBOL(kprobe_flush_task); -- 2.26.2

5 years

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[for-linus][PATCH 04/17] kprobes: Fix to protect kick_kprobe_optimizer() by kprobe_mutex

by Steven Rostedt

From: Masami Hiramatsu <mhiramat(a)kernel.org> In kprobe_optimizer() kick_kprobe_optimizer() is called without kprobe_mutex, but this can race with other caller which is protected by kprobe_mutex. To fix that, expand kprobe_mutex protected area to protect kick_kprobe_optimizer() call. Link: http://lkml.kernel.org/r/158927057586.27680.5036330063955940456.stgit@devno… Fixes: cd7ebe2298ff ("kprobes: Use text_poke_smp_batch for optimizing") Cc: Ingo Molnar <mingo(a)kernel.org> Cc: "Gustavo A . R . Silva" <gustavoars(a)kernel.org> Cc: Anders Roxell <anders.roxell(a)linaro.org> Cc: "Naveen N . Rao" <naveen.n.rao(a)linux.ibm.com> Cc: Anil S Keshavamurthy <anil.s.keshavamurthy(a)intel.com> Cc: David Miller <davem(a)davemloft.net> Cc: Ingo Molnar <mingo(a)elte.hu> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Ziqian SUN <zsun(a)redhat.com> Cc: stable(a)vger.kernel.org Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- kernel/kprobes.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/kprobes.c b/kernel/kprobes.c index ceb0e273bd69..0e185763578b 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -592,11 +592,12 @@ static void kprobe_optimizer(struct work_struct *work) mutex_unlock(&module_mutex); mutex_unlock(&text_mutex); cpus_read_unlock(); - mutex_unlock(&kprobe_mutex); /* Step 5: Kick optimizer again if needed */ if (!list_empty(&optimizing_list) || !list_empty(&unoptimizing_list)) kick_kprobe_optimizer(); + + mutex_unlock(&kprobe_mutex); } /* Wait for completing optimization and unoptimization */ -- 2.26.2

5 years

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✅ PASS: Test report for kernel 5.7.4-e37a568.cki (stable-queue)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: e37a568c557a - btrfs: fix space_info bytes_may_use underflow during space cache writeout The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=dataware… 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: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests ppc64le: Host 1: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 2: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests s390x: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ❌ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 ⚡⚡⚡ Storage blktests Host 3: ✅ Boot test 🚧 ✅ kdump - sysrq-c x86_64: Host 1: ✅ Boot test ✅ Podman system integration test - as root ✅ Podman system integration test - as user ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - DaCapo Benchmark Suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 2: ✅ Boot test 🚧 ✅ kdump - sysrq-c Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests - ext4 ✅ xfstests - xfs ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

5 years

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[PATCH] ima: move APPRAISE_BOOTPARAM dependency on ARCH_POLICY to runtime

by Bruno Meneguele

IMA_APPRAISE_BOOTPARAM has been marked as dependent on !IMA_ARCH_POLICY in compile time, enforcing the appraisal whenever the kernel had the arch policy option enabled. However it breaks systems where the option is actually set but the system wasn't booted in a "secure boot" platform. In this scenario, anytime the an appraisal policy (i.e. ima_policy=appraisal_tcb) is used it will be forced, giving no chance to the user set the 'fix' state (ima_appraise=fix) to actually measure system's files. This patch remove this compile time dependency and move it to a runtime decision, based on the arch policy loading failure/success. Cc: stable(a)vger.kernel.org Fixes: d958083a8f64 ("x86/ima: define arch_get_ima_policy() for x86") Signed-off-by: Bruno Meneguele <bmeneg(a)redhat.com> --- security/integrity/ima/Kconfig | 2 +- security/integrity/ima/ima_policy.c | 8 ++++++-- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig index edde88dbe576..62dc11a5af01 100644 --- a/security/integrity/ima/Kconfig +++ b/security/integrity/ima/Kconfig @@ -232,7 +232,7 @@ config IMA_APPRAISE_REQUIRE_POLICY_SIGS config IMA_APPRAISE_BOOTPARAM bool "ima_appraise boot parameter" - depends on IMA_APPRAISE && !IMA_ARCH_POLICY + depends on IMA_APPRAISE default y help This option enables the different "ima_appraise=" modes diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c index e493063a3c34..d6f8f513f447 100644 --- a/security/integrity/ima/ima_policy.c +++ b/security/integrity/ima/ima_policy.c @@ -733,11 +733,15 @@ void __init ima_init_policy(void) * (Highest priority) */ arch_entries = ima_init_arch_policy(); - if (!arch_entries) + if (!arch_entries) { pr_info("No architecture policies found\n"); - else + } else { + /* Force appraisal, preventing runtime xattr changes */ + pr_info("ima: setting IMA appraisal to enforced\n"); + ima_appraise = IMA_APPRAISE_ENFORCE; add_rules(arch_policy_entry, arch_entries, IMA_DEFAULT_POLICY | IMA_CUSTOM_POLICY); + } /* * Insert the builtin "secure_boot" policy rules requiring file -- 2.26.2

5 years

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[PATCH] blk-mq: move _blk_mq_update_nr_hw_queues synchronize_rcu call

by Giuliano Procida

This fixes the 4.14 backport commit 574eb136ec7f315c3ef2ca68fa9b3e16c56baa24 which was upstream commit f5bbbbe4d63577026f908a809f22f5fd5a90ea1f. The upstream commit added a call to synchronize_rcu to _blk_mq_update_nr_hw_queues, just after freezing queues. In the backport this landed just after unfreezeing queues. This commit moves the call to its intended place. Fixes: 574eb136ec7f ("blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter") Signed-off-by: Giuliano Procida <gprocida(a)google.com> --- block/blk-mq.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/block/blk-mq.c b/block/blk-mq.c index 9d53f476c517..cf56bdad2e06 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2738,6 +2738,10 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, list_for_each_entry(q, &set->tag_list, tag_set_list) blk_mq_freeze_queue(q); + /* + * Sync with blk_mq_queue_tag_busy_iter. + */ + synchronize_rcu(); set->nr_hw_queues = nr_hw_queues; blk_mq_update_queue_map(set); @@ -2748,10 +2752,6 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, list_for_each_entry(q, &set->tag_list, tag_set_list) blk_mq_unfreeze_queue(q); - /* - * Sync with blk_mq_queue_tag_busy_iter. - */ - synchronize_rcu(); } void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, int nr_hw_queues) -- 2.27.0.290.gba653c62da-goog

5 years

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[PATCH] blk-mq: move _blk_mq_update_nr_hw_queues synchronize_rcu call

by Giuliano Procida

This fixes the 4.14 backport commit 574eb136ec7f315c3ef2ca68fa9b3e16c56baa24 which was upstream commit f5bbbbe4d63577026f908a809f22f5fd5a90ea1f. The upstream commit added a call to synchronize_rcu to _blk_mq_update_nr_hw_queues, just after freezing queues. In the backport this landed just after unfreezeing queues. This commit moves the call to its intended place. Fixes: 574eb136ec7f ("blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter") Signed-off-by: Giuliano Procida <gprocida(a)google.com> --- block/blk-mq.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/block/blk-mq.c b/block/blk-mq.c index 9d53f476c517..cf56bdad2e06 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2738,6 +2738,10 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, list_for_each_entry(q, &set->tag_list, tag_set_list) blk_mq_freeze_queue(q); + /* + * Sync with blk_mq_queue_tag_busy_iter. + */ + synchronize_rcu(); set->nr_hw_queues = nr_hw_queues; blk_mq_update_queue_map(set); @@ -2748,10 +2752,6 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, list_for_each_entry(q, &set->tag_list, tag_set_list) blk_mq_unfreeze_queue(q); - /* - * Sync with blk_mq_queue_tag_busy_iter. - */ - synchronize_rcu(); } void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, int nr_hw_queues) -- 2.27.0.290.gba653c62da-goog

5 years

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FAILED: patch "[PATCH] ext4: fix race between ext4_sync_parent() and rename()" 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 08adf452e628b0e2ce9a01048cfbec52353703d7 Mon Sep 17 00:00:00 2001 From: Eric Biggers <ebiggers(a)google.com> Date: Wed, 6 May 2020 11:31:40 -0700 Subject: [PATCH] ext4: fix race between ext4_sync_parent() and rename() 'igrab(d_inode(dentry->d_parent))' without holding dentry->d_lock is broken because without d_lock, d_parent can be concurrently changed due to a rename(). Then if the old directory is immediately deleted, old d_parent->inode can be NULL. That causes a NULL dereference in igrab(). To fix this, use dget_parent() to safely grab a reference to the parent dentry, which pins the inode. This also eliminates the need to use d_find_any_alias() other than for the initial inode, as we no longer throw away the dentry at each step. This is an extremely hard race to hit, but it is possible. Adding a udelay() in between the reads of ->d_parent and its ->d_inode makes it reproducible on a no-journal filesystem using the following program: #include <fcntl.h> #include <unistd.h> int main() { if (fork()) { for (;;) { mkdir("dir1", 0700); int fd = open("dir1/file", O_RDWR|O_CREAT|O_SYNC); write(fd, "X", 1); close(fd); } } else { mkdir("dir2", 0700); for (;;) { rename("dir1/file", "dir2/file"); rmdir("dir1"); } } } Fixes: d59729f4e794 ("ext4: fix races in ext4_sync_parent()") Cc: stable(a)vger.kernel.org Signed-off-by: Eric Biggers <ebiggers(a)google.com> Link: https://lore.kernel.org/r/20200506183140.541194-1-ebiggers@kernel.org Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c index e10206e7f4bb..093c359952cd 100644 --- a/fs/ext4/fsync.c +++ b/fs/ext4/fsync.c @@ -44,30 +44,28 @@ */ static int ext4_sync_parent(struct inode *inode) { - struct dentry *dentry = NULL; - struct inode *next; + struct dentry *dentry, *next; int ret = 0; if (!ext4_test_inode_state(inode, EXT4_STATE_NEWENTRY)) return 0; - inode = igrab(inode); + dentry = d_find_any_alias(inode); + if (!dentry) + return 0; while (ext4_test_inode_state(inode, EXT4_STATE_NEWENTRY)) { ext4_clear_inode_state(inode, EXT4_STATE_NEWENTRY); - dentry = d_find_any_alias(inode); - if (!dentry) - break; - next = igrab(d_inode(dentry->d_parent)); + + next = dget_parent(dentry); dput(dentry); - if (!next) - break; - iput(inode); - inode = next; + dentry = next; + inode = dentry->d_inode; + /* * The directory inode may have gone through rmdir by now. But * the inode itself and its blocks are still allocated (we hold - * a reference to the inode so it didn't go through - * ext4_evict_inode()) and so we are safe to flush metadata - * blocks and the inode. + * a reference to the inode via its dentry), so it didn't go + * through ext4_evict_inode()) and so we are safe to flush + * metadata blocks and the inode. */ ret = sync_mapping_buffers(inode->i_mapping); if (ret) @@ -76,7 +74,7 @@ static int ext4_sync_parent(struct inode *inode) if (ret) break; } - iput(inode); + dput(dentry); return ret; }

5 years

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FAILED: patch "[PATCH] ima: Set again build_ima_appraise variable" failed to apply to 5.7-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.7-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 b59fda449cf07f2db3be3a67142e6c000f5e8d79 Mon Sep 17 00:00:00 2001 From: Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> Date: Mon, 27 Apr 2020 12:28:59 +0200 Subject: [PATCH] ima: Set again build_ima_appraise variable After adding the new add_rule() function in commit c52657d93b05 ("ima: refactor ima_init_policy()"), all appraisal flags are added to the temp_ima_appraise variable. Revert to the previous behavior instead of removing build_ima_appraise, to benefit from the protection offered by __ro_after_init. The mentioned commit introduced a bug, as it makes all the flags modifiable, while build_ima_appraise flags can be protected with __ro_after_init. Cc: stable(a)vger.kernel.org # 5.0.x Fixes: c52657d93b05 ("ima: refactor ima_init_policy()") Co-developed-by: Roberto Sassu <roberto.sassu(a)huawei.com> Signed-off-by: Roberto Sassu <roberto.sassu(a)huawei.com> Signed-off-by: Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> Signed-off-by: Mimi Zohar <zohar(a)linux.ibm.com> diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c index ea9b991f0232..ef7f68cc935e 100644 --- a/security/integrity/ima/ima_policy.c +++ b/security/integrity/ima/ima_policy.c @@ -643,8 +643,14 @@ static void add_rules(struct ima_rule_entry *entries, int count, list_add_tail(&entry->list, &ima_policy_rules); } - if (entries[i].action == APPRAISE) - temp_ima_appraise |= ima_appraise_flag(entries[i].func); + if (entries[i].action == APPRAISE) { + if (entries != build_appraise_rules) + temp_ima_appraise |= + ima_appraise_flag(entries[i].func); + else + build_ima_appraise |= + ima_appraise_flag(entries[i].func); + } } }

5 years

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FAILED: patch "[PATCH] ima: Set again build_ima_appraise variable" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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 b59fda449cf07f2db3be3a67142e6c000f5e8d79 Mon Sep 17 00:00:00 2001 From: Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> Date: Mon, 27 Apr 2020 12:28:59 +0200 Subject: [PATCH] ima: Set again build_ima_appraise variable After adding the new add_rule() function in commit c52657d93b05 ("ima: refactor ima_init_policy()"), all appraisal flags are added to the temp_ima_appraise variable. Revert to the previous behavior instead of removing build_ima_appraise, to benefit from the protection offered by __ro_after_init. The mentioned commit introduced a bug, as it makes all the flags modifiable, while build_ima_appraise flags can be protected with __ro_after_init. Cc: stable(a)vger.kernel.org # 5.0.x Fixes: c52657d93b05 ("ima: refactor ima_init_policy()") Co-developed-by: Roberto Sassu <roberto.sassu(a)huawei.com> Signed-off-by: Roberto Sassu <roberto.sassu(a)huawei.com> Signed-off-by: Krzysztof Struczynski <krzysztof.struczynski(a)huawei.com> Signed-off-by: Mimi Zohar <zohar(a)linux.ibm.com> diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c index ea9b991f0232..ef7f68cc935e 100644 --- a/security/integrity/ima/ima_policy.c +++ b/security/integrity/ima/ima_policy.c @@ -643,8 +643,14 @@ static void add_rules(struct ima_rule_entry *entries, int count, list_add_tail(&entry->list, &ima_policy_rules); } - if (entries[i].action == APPRAISE) - temp_ima_appraise |= ima_appraise_flag(entries[i].func); + if (entries[i].action == APPRAISE) { + if (entries != build_appraise_rules) + temp_ima_appraise |= + ima_appraise_flag(entries[i].func); + else + build_ima_appraise |= + ima_appraise_flag(entries[i].func); + } } }

5 years

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FAILED: patch "[PATCH] ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init()" 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 6cc7c266e5b47d3cd2b5bb7fd3aac4e6bb2dd1d2 Mon Sep 17 00:00:00 2001 From: Roberto Sassu <roberto.sassu(a)huawei.com> Date: Wed, 3 Jun 2020 17:08:21 +0200 Subject: [PATCH] ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init() If the template field 'd' is chosen and the digest to be added to the measurement entry was not calculated with SHA1 or MD5, it is recalculated with SHA1, by using the passed file descriptor. However, this cannot be done for boot_aggregate, because there is no file descriptor. This patch adds a call to ima_calc_boot_aggregate() in ima_eventdigest_init(), so that the digest can be recalculated also for the boot_aggregate entry. Cc: stable(a)vger.kernel.org # 3.13.x Fixes: 3ce1217d6cd5d ("ima: define template fields library and new helpers") Reported-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Roberto Sassu <roberto.sassu(a)huawei.com> Signed-off-by: Mimi Zohar <zohar(a)linux.ibm.com> diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h index 02796473238b..df93ac258e01 100644 --- a/security/integrity/ima/ima.h +++ b/security/integrity/ima/ima.h @@ -57,6 +57,7 @@ extern int ima_hash_algo_idx __ro_after_init; extern int ima_extra_slots __ro_after_init; extern int ima_appraise; extern struct tpm_chip *ima_tpm_chip; +extern const char boot_aggregate_name[]; /* IMA event related data */ struct ima_event_data { @@ -144,7 +145,7 @@ int ima_calc_buffer_hash(const void *buf, loff_t len, struct ima_digest_data *hash); int ima_calc_field_array_hash(struct ima_field_data *field_data, struct ima_template_entry *entry); -int __init ima_calc_boot_aggregate(struct ima_digest_data *hash); +int ima_calc_boot_aggregate(struct ima_digest_data *hash); void ima_add_violation(struct file *file, const unsigned char *filename, struct integrity_iint_cache *iint, const char *op, const char *cause); diff --git a/security/integrity/ima/ima_crypto.c b/security/integrity/ima/ima_crypto.c index 5201f5ec2ce4..002fdf6994d5 100644 --- a/security/integrity/ima/ima_crypto.c +++ b/security/integrity/ima/ima_crypto.c @@ -806,8 +806,8 @@ static void __init ima_pcrread(u32 idx, struct tpm_digest *d) * hash algorithm for reading the TPM PCRs as for calculating the boot * aggregate digest as stored in the measurement list. */ -static int __init ima_calc_boot_aggregate_tfm(char *digest, u16 alg_id, - struct crypto_shash *tfm) +static int ima_calc_boot_aggregate_tfm(char *digest, u16 alg_id, + struct crypto_shash *tfm) { struct tpm_digest d = { .alg_id = alg_id, .digest = {0} }; int rc; @@ -835,7 +835,7 @@ static int __init ima_calc_boot_aggregate_tfm(char *digest, u16 alg_id, return rc; } -int __init ima_calc_boot_aggregate(struct ima_digest_data *hash) +int ima_calc_boot_aggregate(struct ima_digest_data *hash) { struct crypto_shash *tfm; u16 crypto_id, alg_id; diff --git a/security/integrity/ima/ima_init.c b/security/integrity/ima/ima_init.c index fc1e1002b48d..4902fe7bd570 100644 --- a/security/integrity/ima/ima_init.c +++ b/security/integrity/ima/ima_init.c @@ -19,7 +19,7 @@ #include "ima.h" /* name for boot aggregate entry */ -static const char boot_aggregate_name[] = "boot_aggregate"; +const char boot_aggregate_name[] = "boot_aggregate"; struct tpm_chip *ima_tpm_chip; /* Add the boot aggregate to the IMA measurement list and extend diff --git a/security/integrity/ima/ima_template_lib.c b/security/integrity/ima/ima_template_lib.c index 9cd1e50f3ccc..635c6ac05050 100644 --- a/security/integrity/ima/ima_template_lib.c +++ b/security/integrity/ima/ima_template_lib.c @@ -286,6 +286,24 @@ int ima_eventdigest_init(struct ima_event_data *event_data, goto out; } + if ((const char *)event_data->filename == boot_aggregate_name) { + if (ima_tpm_chip) { + hash.hdr.algo = HASH_ALGO_SHA1; + result = ima_calc_boot_aggregate(&hash.hdr); + + /* algo can change depending on available PCR banks */ + if (!result && hash.hdr.algo != HASH_ALGO_SHA1) + result = -EINVAL; + + if (result < 0) + memset(&hash, 0, sizeof(hash)); + } + + cur_digest = hash.hdr.digest; + cur_digestsize = hash_digest_size[HASH_ALGO_SHA1]; + goto out; + } + if (!event_data->file) /* missing info to re-calculate the digest */ return -EINVAL;

5 years

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FAILED: patch "[PATCH] ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init()" 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 6cc7c266e5b47d3cd2b5bb7fd3aac4e6bb2dd1d2 Mon Sep 17 00:00:00 2001 From: Roberto Sassu <roberto.sassu(a)huawei.com> Date: Wed, 3 Jun 2020 17:08:21 +0200 Subject: [PATCH] ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init() If the template field 'd' is chosen and the digest to be added to the measurement entry was not calculated with SHA1 or MD5, it is recalculated with SHA1, by using the passed file descriptor. However, this cannot be done for boot_aggregate, because there is no file descriptor. This patch adds a call to ima_calc_boot_aggregate() in ima_eventdigest_init(), so that the digest can be recalculated also for the boot_aggregate entry. Cc: stable(a)vger.kernel.org # 3.13.x Fixes: 3ce1217d6cd5d ("ima: define template fields library and new helpers") Reported-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Roberto Sassu <roberto.sassu(a)huawei.com> Signed-off-by: Mimi Zohar <zohar(a)linux.ibm.com> diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h index 02796473238b..df93ac258e01 100644 --- a/security/integrity/ima/ima.h +++ b/security/integrity/ima/ima.h @@ -57,6 +57,7 @@ extern int ima_hash_algo_idx __ro_after_init; extern int ima_extra_slots __ro_after_init; extern int ima_appraise; extern struct tpm_chip *ima_tpm_chip; +extern const char boot_aggregate_name[]; /* IMA event related data */ struct ima_event_data { @@ -144,7 +145,7 @@ int ima_calc_buffer_hash(const void *buf, loff_t len, struct ima_digest_data *hash); int ima_calc_field_array_hash(struct ima_field_data *field_data, struct ima_template_entry *entry); -int __init ima_calc_boot_aggregate(struct ima_digest_data *hash); +int ima_calc_boot_aggregate(struct ima_digest_data *hash); void ima_add_violation(struct file *file, const unsigned char *filename, struct integrity_iint_cache *iint, const char *op, const char *cause); diff --git a/security/integrity/ima/ima_crypto.c b/security/integrity/ima/ima_crypto.c index 5201f5ec2ce4..002fdf6994d5 100644 --- a/security/integrity/ima/ima_crypto.c +++ b/security/integrity/ima/ima_crypto.c @@ -806,8 +806,8 @@ static void __init ima_pcrread(u32 idx, struct tpm_digest *d) * hash algorithm for reading the TPM PCRs as for calculating the boot * aggregate digest as stored in the measurement list. */ -static int __init ima_calc_boot_aggregate_tfm(char *digest, u16 alg_id, - struct crypto_shash *tfm) +static int ima_calc_boot_aggregate_tfm(char *digest, u16 alg_id, + struct crypto_shash *tfm) { struct tpm_digest d = { .alg_id = alg_id, .digest = {0} }; int rc; @@ -835,7 +835,7 @@ static int __init ima_calc_boot_aggregate_tfm(char *digest, u16 alg_id, return rc; } -int __init ima_calc_boot_aggregate(struct ima_digest_data *hash) +int ima_calc_boot_aggregate(struct ima_digest_data *hash) { struct crypto_shash *tfm; u16 crypto_id, alg_id; diff --git a/security/integrity/ima/ima_init.c b/security/integrity/ima/ima_init.c index fc1e1002b48d..4902fe7bd570 100644 --- a/security/integrity/ima/ima_init.c +++ b/security/integrity/ima/ima_init.c @@ -19,7 +19,7 @@ #include "ima.h" /* name for boot aggregate entry */ -static const char boot_aggregate_name[] = "boot_aggregate"; +const char boot_aggregate_name[] = "boot_aggregate"; struct tpm_chip *ima_tpm_chip; /* Add the boot aggregate to the IMA measurement list and extend diff --git a/security/integrity/ima/ima_template_lib.c b/security/integrity/ima/ima_template_lib.c index 9cd1e50f3ccc..635c6ac05050 100644 --- a/security/integrity/ima/ima_template_lib.c +++ b/security/integrity/ima/ima_template_lib.c @@ -286,6 +286,24 @@ int ima_eventdigest_init(struct ima_event_data *event_data, goto out; } + if ((const char *)event_data->filename == boot_aggregate_name) { + if (ima_tpm_chip) { + hash.hdr.algo = HASH_ALGO_SHA1; + result = ima_calc_boot_aggregate(&hash.hdr); + + /* algo can change depending on available PCR banks */ + if (!result && hash.hdr.algo != HASH_ALGO_SHA1) + result = -EINVAL; + + if (result < 0) + memset(&hash, 0, sizeof(hash)); + } + + cur_digest = hash.hdr.digest; + cur_digestsize = hash_digest_size[HASH_ALGO_SHA1]; + goto out; + } + if (!event_data->file) /* missing info to re-calculate the digest */ return -EINVAL;

5 years

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FAILED: patch "[PATCH] ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init()" 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 6cc7c266e5b47d3cd2b5bb7fd3aac4e6bb2dd1d2 Mon Sep 17 00:00:00 2001 From: Roberto Sassu <roberto.sassu(a)huawei.com> Date: Wed, 3 Jun 2020 17:08:21 +0200 Subject: [PATCH] ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init() If the template field 'd' is chosen and the digest to be added to the measurement entry was not calculated with SHA1 or MD5, it is recalculated with SHA1, by using the passed file descriptor. However, this cannot be done for boot_aggregate, because there is no file descriptor. This patch adds a call to ima_calc_boot_aggregate() in ima_eventdigest_init(), so that the digest can be recalculated also for the boot_aggregate entry. Cc: stable(a)vger.kernel.org # 3.13.x Fixes: 3ce1217d6cd5d ("ima: define template fields library and new helpers") Reported-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Roberto Sassu <roberto.sassu(a)huawei.com> Signed-off-by: Mimi Zohar <zohar(a)linux.ibm.com> diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h index 02796473238b..df93ac258e01 100644 --- a/security/integrity/ima/ima.h +++ b/security/integrity/ima/ima.h @@ -57,6 +57,7 @@ extern int ima_hash_algo_idx __ro_after_init; extern int ima_extra_slots __ro_after_init; extern int ima_appraise; extern struct tpm_chip *ima_tpm_chip; +extern const char boot_aggregate_name[]; /* IMA event related data */ struct ima_event_data { @@ -144,7 +145,7 @@ int ima_calc_buffer_hash(const void *buf, loff_t len, struct ima_digest_data *hash); int ima_calc_field_array_hash(struct ima_field_data *field_data, struct ima_template_entry *entry); -int __init ima_calc_boot_aggregate(struct ima_digest_data *hash); +int ima_calc_boot_aggregate(struct ima_digest_data *hash); void ima_add_violation(struct file *file, const unsigned char *filename, struct integrity_iint_cache *iint, const char *op, const char *cause); diff --git a/security/integrity/ima/ima_crypto.c b/security/integrity/ima/ima_crypto.c index 5201f5ec2ce4..002fdf6994d5 100644 --- a/security/integrity/ima/ima_crypto.c +++ b/security/integrity/ima/ima_crypto.c @@ -806,8 +806,8 @@ static void __init ima_pcrread(u32 idx, struct tpm_digest *d) * hash algorithm for reading the TPM PCRs as for calculating the boot * aggregate digest as stored in the measurement list. */ -static int __init ima_calc_boot_aggregate_tfm(char *digest, u16 alg_id, - struct crypto_shash *tfm) +static int ima_calc_boot_aggregate_tfm(char *digest, u16 alg_id, + struct crypto_shash *tfm) { struct tpm_digest d = { .alg_id = alg_id, .digest = {0} }; int rc; @@ -835,7 +835,7 @@ static int __init ima_calc_boot_aggregate_tfm(char *digest, u16 alg_id, return rc; } -int __init ima_calc_boot_aggregate(struct ima_digest_data *hash) +int ima_calc_boot_aggregate(struct ima_digest_data *hash) { struct crypto_shash *tfm; u16 crypto_id, alg_id; diff --git a/security/integrity/ima/ima_init.c b/security/integrity/ima/ima_init.c index fc1e1002b48d..4902fe7bd570 100644 --- a/security/integrity/ima/ima_init.c +++ b/security/integrity/ima/ima_init.c @@ -19,7 +19,7 @@ #include "ima.h" /* name for boot aggregate entry */ -static const char boot_aggregate_name[] = "boot_aggregate"; +const char boot_aggregate_name[] = "boot_aggregate"; struct tpm_chip *ima_tpm_chip; /* Add the boot aggregate to the IMA measurement list and extend diff --git a/security/integrity/ima/ima_template_lib.c b/security/integrity/ima/ima_template_lib.c index 9cd1e50f3ccc..635c6ac05050 100644 --- a/security/integrity/ima/ima_template_lib.c +++ b/security/integrity/ima/ima_template_lib.c @@ -286,6 +286,24 @@ int ima_eventdigest_init(struct ima_event_data *event_data, goto out; } + if ((const char *)event_data->filename == boot_aggregate_name) { + if (ima_tpm_chip) { + hash.hdr.algo = HASH_ALGO_SHA1; + result = ima_calc_boot_aggregate(&hash.hdr); + + /* algo can change depending on available PCR banks */ + if (!result && hash.hdr.algo != HASH_ALGO_SHA1) + result = -EINVAL; + + if (result < 0) + memset(&hash, 0, sizeof(hash)); + } + + cur_digest = hash.hdr.digest; + cur_digestsize = hash_digest_size[HASH_ALGO_SHA1]; + goto out; + } + if (!event_data->file) /* missing info to re-calculate the digest */ return -EINVAL;

5 years

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FAILED: patch "[PATCH] ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init()" 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 6cc7c266e5b47d3cd2b5bb7fd3aac4e6bb2dd1d2 Mon Sep 17 00:00:00 2001 From: Roberto Sassu <roberto.sassu(a)huawei.com> Date: Wed, 3 Jun 2020 17:08:21 +0200 Subject: [PATCH] ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init() If the template field 'd' is chosen and the digest to be added to the measurement entry was not calculated with SHA1 or MD5, it is recalculated with SHA1, by using the passed file descriptor. However, this cannot be done for boot_aggregate, because there is no file descriptor. This patch adds a call to ima_calc_boot_aggregate() in ima_eventdigest_init(), so that the digest can be recalculated also for the boot_aggregate entry. Cc: stable(a)vger.kernel.org # 3.13.x Fixes: 3ce1217d6cd5d ("ima: define template fields library and new helpers") Reported-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Roberto Sassu <roberto.sassu(a)huawei.com> Signed-off-by: Mimi Zohar <zohar(a)linux.ibm.com> diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h index 02796473238b..df93ac258e01 100644 --- a/security/integrity/ima/ima.h +++ b/security/integrity/ima/ima.h @@ -57,6 +57,7 @@ extern int ima_hash_algo_idx __ro_after_init; extern int ima_extra_slots __ro_after_init; extern int ima_appraise; extern struct tpm_chip *ima_tpm_chip; +extern const char boot_aggregate_name[]; /* IMA event related data */ struct ima_event_data { @@ -144,7 +145,7 @@ int ima_calc_buffer_hash(const void *buf, loff_t len, struct ima_digest_data *hash); int ima_calc_field_array_hash(struct ima_field_data *field_data, struct ima_template_entry *entry); -int __init ima_calc_boot_aggregate(struct ima_digest_data *hash); +int ima_calc_boot_aggregate(struct ima_digest_data *hash); void ima_add_violation(struct file *file, const unsigned char *filename, struct integrity_iint_cache *iint, const char *op, const char *cause); diff --git a/security/integrity/ima/ima_crypto.c b/security/integrity/ima/ima_crypto.c index 5201f5ec2ce4..002fdf6994d5 100644 --- a/security/integrity/ima/ima_crypto.c +++ b/security/integrity/ima/ima_crypto.c @@ -806,8 +806,8 @@ static void __init ima_pcrread(u32 idx, struct tpm_digest *d) * hash algorithm for reading the TPM PCRs as for calculating the boot * aggregate digest as stored in the measurement list. */ -static int __init ima_calc_boot_aggregate_tfm(char *digest, u16 alg_id, - struct crypto_shash *tfm) +static int ima_calc_boot_aggregate_tfm(char *digest, u16 alg_id, + struct crypto_shash *tfm) { struct tpm_digest d = { .alg_id = alg_id, .digest = {0} }; int rc; @@ -835,7 +835,7 @@ static int __init ima_calc_boot_aggregate_tfm(char *digest, u16 alg_id, return rc; } -int __init ima_calc_boot_aggregate(struct ima_digest_data *hash) +int ima_calc_boot_aggregate(struct ima_digest_data *hash) { struct crypto_shash *tfm; u16 crypto_id, alg_id; diff --git a/security/integrity/ima/ima_init.c b/security/integrity/ima/ima_init.c index fc1e1002b48d..4902fe7bd570 100644 --- a/security/integrity/ima/ima_init.c +++ b/security/integrity/ima/ima_init.c @@ -19,7 +19,7 @@ #include "ima.h" /* name for boot aggregate entry */ -static const char boot_aggregate_name[] = "boot_aggregate"; +const char boot_aggregate_name[] = "boot_aggregate"; struct tpm_chip *ima_tpm_chip; /* Add the boot aggregate to the IMA measurement list and extend diff --git a/security/integrity/ima/ima_template_lib.c b/security/integrity/ima/ima_template_lib.c index 9cd1e50f3ccc..635c6ac05050 100644 --- a/security/integrity/ima/ima_template_lib.c +++ b/security/integrity/ima/ima_template_lib.c @@ -286,6 +286,24 @@ int ima_eventdigest_init(struct ima_event_data *event_data, goto out; } + if ((const char *)event_data->filename == boot_aggregate_name) { + if (ima_tpm_chip) { + hash.hdr.algo = HASH_ALGO_SHA1; + result = ima_calc_boot_aggregate(&hash.hdr); + + /* algo can change depending on available PCR banks */ + if (!result && hash.hdr.algo != HASH_ALGO_SHA1) + result = -EINVAL; + + if (result < 0) + memset(&hash, 0, sizeof(hash)); + } + + cur_digest = hash.hdr.digest; + cur_digestsize = hash_digest_size[HASH_ALGO_SHA1]; + goto out; + } + if (!event_data->file) /* missing info to re-calculate the digest */ return -EINVAL;

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FAILED: patch "[PATCH] ima: Directly assign the ima_default_policy pointer to" 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 067a436b1b0aafa593344fddd711a755a58afb3b Mon Sep 17 00:00:00 2001 From: Roberto Sassu <roberto.sassu(a)huawei.com> Date: Wed, 3 Jun 2020 17:08:20 +0200 Subject: [PATCH] ima: Directly assign the ima_default_policy pointer to ima_rules This patch prevents the following oops: [ 10.771813] BUG: kernel NULL pointer dereference, address: 0000000000000 [...] [ 10.779790] RIP: 0010:ima_match_policy+0xf7/0xb80 [...] [ 10.798576] Call Trace: [ 10.798993] ? ima_lsm_policy_change+0x2b0/0x2b0 [ 10.799753] ? inode_init_owner+0x1a0/0x1a0 [ 10.800484] ? _raw_spin_lock+0x7a/0xd0 [ 10.801592] ima_must_appraise.part.0+0xb6/0xf0 [ 10.802313] ? ima_fix_xattr.isra.0+0xd0/0xd0 [ 10.803167] ima_must_appraise+0x4f/0x70 [ 10.804004] ima_post_path_mknod+0x2e/0x80 [ 10.804800] do_mknodat+0x396/0x3c0 It occurs when there is a failure during IMA initialization, and ima_init_policy() is not called. IMA hooks still call ima_match_policy() but ima_rules is NULL. This patch prevents the crash by directly assigning the ima_default_policy pointer to ima_rules when ima_rules is defined. This wouldn't alter the existing behavior, as ima_rules is always set at the end of ima_init_policy(). Cc: stable(a)vger.kernel.org # 3.7.x Fixes: 07f6a79415d7d ("ima: add appraise action keywords and default rules") Reported-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Roberto Sassu <roberto.sassu(a)huawei.com> Signed-off-by: Mimi Zohar <zohar(a)linux.ibm.com> diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c index ef7f68cc935e..e493063a3c34 100644 --- a/security/integrity/ima/ima_policy.c +++ b/security/integrity/ima/ima_policy.c @@ -204,7 +204,7 @@ static struct ima_rule_entry *arch_policy_entry __ro_after_init; static LIST_HEAD(ima_default_rules); static LIST_HEAD(ima_policy_rules); static LIST_HEAD(ima_temp_rules); -static struct list_head *ima_rules; +static struct list_head *ima_rules = &ima_default_rules; /* Pre-allocated buffer used for matching keyrings. */ static char *ima_keyrings; @@ -768,7 +768,6 @@ void __init ima_init_policy(void) ARRAY_SIZE(default_appraise_rules), IMA_DEFAULT_POLICY); - ima_rules = &ima_default_rules; ima_update_policy_flag(); }

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FAILED: patch "[PATCH] mm/pagealloc.c: call touch_nmi_watchdog() on max order" 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 117003c32771df617acf66e140fbdbdeb0ac71f5 Mon Sep 17 00:00:00 2001 From: Daniel Jordan <daniel.m.jordan(a)oracle.com> Date: Wed, 3 Jun 2020 15:59:20 -0700 Subject: [PATCH] mm/pagealloc.c: call touch_nmi_watchdog() on max order boundaries in deferred init Patch series "initialize deferred pages with interrupts enabled", v4. Keep interrupts enabled during deferred page initialization in order to make code more modular and allow jiffies to update. Original approach, and discussion can be found here: http://lkml.kernel.org/r/20200311123848.118638-1-shile.zhang@linux.alibaba.… This patch (of 3): deferred_init_memmap() disables interrupts the entire time, so it calls touch_nmi_watchdog() periodically to avoid soft lockup splats. Soon it will run with interrupts enabled, at which point cond_resched() should be used instead. deferred_grow_zone() makes the same watchdog calls through code shared with deferred init but will continue to run with interrupts disabled, so it can't call cond_resched(). Pull the watchdog calls up to these two places to allow the first to be changed later, independently of the second. The frequency reduces from twice per pageblock (init and free) to once per max order block. Fixes: 3a2d7fa8a3d5 ("mm: disable interrupts while initializing deferred pages") Signed-off-by: Daniel Jordan <daniel.m.jordan(a)oracle.com> Signed-off-by: Pavel Tatashin <pasha.tatashin(a)soleen.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Reviewed-by: David Hildenbrand <david(a)redhat.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Acked-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Shile Zhang <shile.zhang(a)linux.alibaba.com> Cc: Kirill Tkhai <ktkhai(a)virtuozzo.com> Cc: James Morris <jmorris(a)namei.org> Cc: Sasha Levin <sashal(a)kernel.org> Cc: Yiqian Wei <yiwei(a)redhat.com> Cc: <stable(a)vger.kernel.org> [4.17+] Link: http://lkml.kernel.org/r/20200403140952.17177-2-pasha.tatashin@soleen.com Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 045c4aeeec9a..148cf9a73f0b 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1693,7 +1693,6 @@ static void __init deferred_free_pages(unsigned long pfn, } else if (!(pfn & nr_pgmask)) { deferred_free_range(pfn - nr_free, nr_free); nr_free = 1; - touch_nmi_watchdog(); } else { nr_free++; } @@ -1723,7 +1722,6 @@ static unsigned long __init deferred_init_pages(struct zone *zone, continue; } else if (!page || !(pfn & nr_pgmask)) { page = pfn_to_page(pfn); - touch_nmi_watchdog(); } else { page++; } @@ -1863,8 +1861,10 @@ static int __init deferred_init_memmap(void *data) * that we can avoid introducing any issues with the buddy * allocator. */ - while (spfn < epfn) + while (spfn < epfn) { nr_pages += deferred_init_maxorder(&i, zone, &spfn, &epfn); + touch_nmi_watchdog(); + } zone_empty: pgdat_resize_unlock(pgdat, &flags); @@ -1948,6 +1948,7 @@ deferred_grow_zone(struct zone *zone, unsigned int order) first_deferred_pfn = spfn; nr_pages += deferred_init_maxorder(&i, zone, &spfn, &epfn); + touch_nmi_watchdog(); /* We should only stop along section boundaries */ if ((first_deferred_pfn ^ spfn) < PAGES_PER_SECTION)

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[PATCH] blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter

by Giuliano Procida

From: Jianchao Wang <jianchao.w.wang(a)oracle.com> commit f5bbbbe4d63577026f908a809f22f5fd5a90ea1f upstream. For blk-mq, part_in_flight/rw will invoke blk_mq_in_flight/rw to account the inflight requests. It will access the queue_hw_ctx and nr_hw_queues w/o any protection. When updating nr_hw_queues and blk_mq_in_flight/rw occur concurrently, panic comes up. Before update nr_hw_queues, the q will be frozen. So we could use q_usage_counter to avoid the race. percpu_ref_is_zero is used here so that we will not miss any in-flight request. The access to nr_hw_queues and queue_hw_ctx in blk_mq_queue_tag_busy_iter are under rcu critical section, __blk_mq_update_nr_hw_queues could use synchronize_rcu to ensure the zeroed q_usage_counter to be globally visible. Backporting Notes This is a re-backport, landing synchronize_rcu in the right place. Signed-off-by: Jianchao Wang <jianchao.w.wang(a)oracle.com> Reviewed-by: Ming Lei <ming.lei(a)redhat.com> Signed-off-by: Jens Axboe <axboe(a)kernel.dk> Signed-off-by: Giuliano Procida <gprocida(a)google.com> --- block/blk-mq.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/block/blk-mq.c b/block/blk-mq.c index 9d53f476c517..cf56bdad2e06 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2738,6 +2738,10 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, list_for_each_entry(q, &set->tag_list, tag_set_list) blk_mq_freeze_queue(q); + /* + * Sync with blk_mq_queue_tag_busy_iter. + */ + synchronize_rcu(); set->nr_hw_queues = nr_hw_queues; blk_mq_update_queue_map(set); @@ -2748,10 +2752,6 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, list_for_each_entry(q, &set->tag_list, tag_set_list) blk_mq_unfreeze_queue(q); - /* - * Sync with blk_mq_queue_tag_busy_iter. - */ - synchronize_rcu(); } void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, int nr_hw_queues) -- 2.27.0.278.ge193c7cf3a9-goog

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[PATCH 11/11] ima: Remove semicolon at the end of ima_get_binary_runtime_size()

by Roberto Sassu

This patch removes the unnecessary semicolon at the end of ima_get_binary_runtime_size(). Cc: stable(a)vger.kernel.org Fixes: d158847ae89a2 ("ima: maintain memory size needed for serializing the measurement list") Signed-off-by: Roberto Sassu <roberto.sassu(a)huawei.com> --- security/integrity/ima/ima_queue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/integrity/ima/ima_queue.c b/security/integrity/ima/ima_queue.c index fb4ec270f620..c096ef8945c7 100644 --- a/security/integrity/ima/ima_queue.c +++ b/security/integrity/ima/ima_queue.c @@ -133,7 +133,7 @@ unsigned long ima_get_binary_runtime_size(void) return ULONG_MAX; else return binary_runtime_size + sizeof(struct ima_kexec_hdr); -}; +} static int ima_pcr_extend(struct tpm_digest *digests_arg, int pcr) { -- 2.17.1

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FAILED: patch "[PATCH] mm: call cond_resched() from deferred_init_memmap()" 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 da97f2d56bbd880b4138916a7ef96f9881a551b2 Mon Sep 17 00:00:00 2001 From: Pavel Tatashin <pasha.tatashin(a)soleen.com> Date: Wed, 3 Jun 2020 15:59:27 -0700 Subject: [PATCH] mm: call cond_resched() from deferred_init_memmap() Now that deferred pages are initialized with interrupts enabled we can replace touch_nmi_watchdog() with cond_resched(), as it was before 3a2d7fa8a3d5. For now, we cannot do the same in deferred_grow_zone() as it is still initializes pages with interrupts disabled. This change fixes RCU problem described in https://lkml.kernel.org/r/20200401104156.11564-2-david@redhat.com [ 60.474005] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [ 60.475000] rcu: 1-...0: (0 ticks this GP) idle=02a/1/0x4000000000000000 softirq=1/1 fqs=15000 [ 60.475000] rcu: (detected by 0, t=60002 jiffies, g=-1199, q=1) [ 60.475000] Sending NMI from CPU 0 to CPUs 1: [ 1.760091] NMI backtrace for cpu 1 [ 1.760091] CPU: 1 PID: 20 Comm: pgdatinit0 Not tainted 4.18.0-147.9.1.el8_1.x86_64 #1 [ 1.760091] Hardware name: Red Hat KVM, BIOS 1.13.0-1.module+el8.2.0+5520+4e5817f3 04/01/2014 [ 1.760091] RIP: 0010:__init_single_page.isra.65+0x10/0x4f [ 1.760091] Code: 48 83 cf 63 48 89 f8 0f 1f 40 00 48 89 c6 48 89 d7 e8 6b 18 80 ff 66 90 5b c3 31 c0 b9 10 00 00 00 49 89 f8 48 c1 e6 33 f3 ab <b8> 07 00 00 00 48 c1 e2 36 41 c7 40 34 01 00 00 00 48 c1 e0 33 41 [ 1.760091] RSP: 0000:ffffba783123be40 EFLAGS: 00000006 [ 1.760091] RAX: 0000000000000000 RBX: fffffad34405e300 RCX: 0000000000000000 [ 1.760091] RDX: 0000000000000000 RSI: 0010000000000000 RDI: fffffad34405e340 [ 1.760091] RBP: 0000000033f3177e R08: fffffad34405e300 R09: 0000000000000002 [ 1.760091] R10: 000000000000002b R11: ffff98afb691a500 R12: 0000000000000002 [ 1.760091] R13: 0000000000000000 R14: 000000003f03ea00 R15: 000000003e10178c [ 1.760091] FS: 0000000000000000(0000) GS:ffff9c9ebeb00000(0000) knlGS:0000000000000000 [ 1.760091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.760091] CR2: 00000000ffffffff CR3: 000000a1cf20a001 CR4: 00000000003606e0 [ 1.760091] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.760091] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.760091] Call Trace: [ 1.760091] deferred_init_pages+0x8f/0xbf [ 1.760091] deferred_init_memmap+0x184/0x29d [ 1.760091] ? deferred_free_pages.isra.97+0xba/0xba [ 1.760091] kthread+0x112/0x130 [ 1.760091] ? kthread_flush_work_fn+0x10/0x10 [ 1.760091] ret_from_fork+0x35/0x40 [ 89.123011] node 0 initialised, 1055935372 pages in 88650ms Fixes: 3a2d7fa8a3d5 ("mm: disable interrupts while initializing deferred pages") Reported-by: Yiqian Wei <yiwei(a)redhat.com> Signed-off-by: Pavel Tatashin <pasha.tatashin(a)soleen.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Tested-by: David Hildenbrand <david(a)redhat.com> Reviewed-by: Daniel Jordan <daniel.m.jordan(a)oracle.com> Reviewed-by: David Hildenbrand <david(a)redhat.com> Reviewed-by: Pankaj Gupta <pankaj.gupta.linux(a)gmail.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: James Morris <jmorris(a)namei.org> Cc: Kirill Tkhai <ktkhai(a)virtuozzo.com> Cc: Sasha Levin <sashal(a)kernel.org> Cc: Shile Zhang <shile.zhang(a)linux.alibaba.com> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: <stable(a)vger.kernel.org> [4.17+] Link: http://lkml.kernel.org/r/20200403140952.17177-4-pasha.tatashin@soleen.com Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/mm/page_alloc.c b/mm/page_alloc.c index c75561a3f144..2dbc571f68de 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1870,7 +1870,7 @@ static int __init deferred_init_memmap(void *data) */ while (spfn < epfn) { nr_pages += deferred_init_maxorder(&i, zone, &spfn, &epfn); - touch_nmi_watchdog(); + cond_resched(); } zone_empty: /* Sanity check that the next zone really is unpopulated */

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FAILED: patch "[PATCH] mm: call cond_resched() from deferred_init_memmap()" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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 da97f2d56bbd880b4138916a7ef96f9881a551b2 Mon Sep 17 00:00:00 2001 From: Pavel Tatashin <pasha.tatashin(a)soleen.com> Date: Wed, 3 Jun 2020 15:59:27 -0700 Subject: [PATCH] mm: call cond_resched() from deferred_init_memmap() Now that deferred pages are initialized with interrupts enabled we can replace touch_nmi_watchdog() with cond_resched(), as it was before 3a2d7fa8a3d5. For now, we cannot do the same in deferred_grow_zone() as it is still initializes pages with interrupts disabled. This change fixes RCU problem described in https://lkml.kernel.org/r/20200401104156.11564-2-david@redhat.com [ 60.474005] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [ 60.475000] rcu: 1-...0: (0 ticks this GP) idle=02a/1/0x4000000000000000 softirq=1/1 fqs=15000 [ 60.475000] rcu: (detected by 0, t=60002 jiffies, g=-1199, q=1) [ 60.475000] Sending NMI from CPU 0 to CPUs 1: [ 1.760091] NMI backtrace for cpu 1 [ 1.760091] CPU: 1 PID: 20 Comm: pgdatinit0 Not tainted 4.18.0-147.9.1.el8_1.x86_64 #1 [ 1.760091] Hardware name: Red Hat KVM, BIOS 1.13.0-1.module+el8.2.0+5520+4e5817f3 04/01/2014 [ 1.760091] RIP: 0010:__init_single_page.isra.65+0x10/0x4f [ 1.760091] Code: 48 83 cf 63 48 89 f8 0f 1f 40 00 48 89 c6 48 89 d7 e8 6b 18 80 ff 66 90 5b c3 31 c0 b9 10 00 00 00 49 89 f8 48 c1 e6 33 f3 ab <b8> 07 00 00 00 48 c1 e2 36 41 c7 40 34 01 00 00 00 48 c1 e0 33 41 [ 1.760091] RSP: 0000:ffffba783123be40 EFLAGS: 00000006 [ 1.760091] RAX: 0000000000000000 RBX: fffffad34405e300 RCX: 0000000000000000 [ 1.760091] RDX: 0000000000000000 RSI: 0010000000000000 RDI: fffffad34405e340 [ 1.760091] RBP: 0000000033f3177e R08: fffffad34405e300 R09: 0000000000000002 [ 1.760091] R10: 000000000000002b R11: ffff98afb691a500 R12: 0000000000000002 [ 1.760091] R13: 0000000000000000 R14: 000000003f03ea00 R15: 000000003e10178c [ 1.760091] FS: 0000000000000000(0000) GS:ffff9c9ebeb00000(0000) knlGS:0000000000000000 [ 1.760091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.760091] CR2: 00000000ffffffff CR3: 000000a1cf20a001 CR4: 00000000003606e0 [ 1.760091] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.760091] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.760091] Call Trace: [ 1.760091] deferred_init_pages+0x8f/0xbf [ 1.760091] deferred_init_memmap+0x184/0x29d [ 1.760091] ? deferred_free_pages.isra.97+0xba/0xba [ 1.760091] kthread+0x112/0x130 [ 1.760091] ? kthread_flush_work_fn+0x10/0x10 [ 1.760091] ret_from_fork+0x35/0x40 [ 89.123011] node 0 initialised, 1055935372 pages in 88650ms Fixes: 3a2d7fa8a3d5 ("mm: disable interrupts while initializing deferred pages") Reported-by: Yiqian Wei <yiwei(a)redhat.com> Signed-off-by: Pavel Tatashin <pasha.tatashin(a)soleen.com> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Tested-by: David Hildenbrand <david(a)redhat.com> Reviewed-by: Daniel Jordan <daniel.m.jordan(a)oracle.com> Reviewed-by: David Hildenbrand <david(a)redhat.com> Reviewed-by: Pankaj Gupta <pankaj.gupta.linux(a)gmail.com> Acked-by: Michal Hocko <mhocko(a)suse.com> Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: James Morris <jmorris(a)namei.org> Cc: Kirill Tkhai <ktkhai(a)virtuozzo.com> Cc: Sasha Levin <sashal(a)kernel.org> Cc: Shile Zhang <shile.zhang(a)linux.alibaba.com> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: <stable(a)vger.kernel.org> [4.17+] Link: http://lkml.kernel.org/r/20200403140952.17177-4-pasha.tatashin@soleen.com Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/mm/page_alloc.c b/mm/page_alloc.c index c75561a3f144..2dbc571f68de 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1870,7 +1870,7 @@ static int __init deferred_init_memmap(void *data) */ while (spfn < epfn) { nr_pages += deferred_init_maxorder(&i, zone, &spfn, &epfn); - touch_nmi_watchdog(); + cond_resched(); } zone_empty: /* Sanity check that the next zone really is unpopulated */

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FAILED: patch "[PATCH] btrfs: reloc: fix reloc root leak and NULL pointer" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-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 51415b6c1b117e223bc083e30af675cb5c5498f3 Mon Sep 17 00:00:00 2001 From: Qu Wenruo <wqu(a)suse.com> Date: Tue, 19 May 2020 10:13:20 +0800 Subject: [PATCH] btrfs: reloc: fix reloc root leak and NULL pointer dereference [BUG] When balance is canceled, there is a pretty high chance that unmounting the fs can lead to lead the NULL pointer dereference: BTRFS warning (device dm-3): page private not zero on page 223158272 ... BTRFS warning (device dm-3): page private not zero on page 223162368 BTRFS error (device dm-3): leaked root 18446744073709551608-304 refcount 1 BUG: kernel NULL pointer dereference, address: 0000000000000168 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 2 PID: 5793 Comm: umount Tainted: G O 5.7.0-rc5-custom+ #53 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015 RIP: 0010:__lock_acquire+0x5dc/0x24c0 Call Trace: lock_acquire+0xab/0x390 _raw_spin_lock+0x39/0x80 btrfs_release_extent_buffer_pages+0xd7/0x200 [btrfs] release_extent_buffer+0xb2/0x170 [btrfs] free_extent_buffer+0x66/0xb0 [btrfs] btrfs_put_root+0x8e/0x130 [btrfs] btrfs_check_leaked_roots.cold+0x5/0x5d [btrfs] btrfs_free_fs_info+0xe5/0x120 [btrfs] btrfs_kill_super+0x1f/0x30 [btrfs] deactivate_locked_super+0x3b/0x80 deactivate_super+0x3e/0x50 cleanup_mnt+0x109/0x160 __cleanup_mnt+0x12/0x20 task_work_run+0x67/0xa0 exit_to_usermode_loop+0xc5/0xd0 syscall_return_slowpath+0x205/0x360 do_syscall_64+0x6e/0xb0 entry_SYSCALL_64_after_hwframe+0x49/0xb3 RIP: 0033:0x7fd028ef740b [CAUSE] When balance is canceled, all reloc roots are marked as orphan, and orphan reloc roots are going to be cleaned up. However for orphan reloc roots and merged reloc roots, their lifespan are quite different: Merged reloc roots | Orphan reloc roots by cancel -------------------------------------------------------------------- create_reloc_root() | create_reloc_root() |- refs == 1 | |- refs == 1 | btrfs_grab_root(reloc_root); | btrfs_grab_root(reloc_root); |- refs == 2 | |- refs == 2 | root->reloc_root = reloc_root; | root->reloc_root = reloc_root; >>> No difference so far <<< | prepare_to_merge() | prepare_to_merge() |- btrfs_set_root_refs(item, 1);| |- if (!err) (err == -EINTR) | merge_reloc_roots() | merge_reloc_roots() |- merge_reloc_root() | |- Doing nothing to put reloc root |- insert_dirty_subvol() | |- refs == 2 |- __del_reloc_root() | |- btrfs_put_root() | |- refs == 1 | >>> Now orphan reloc roots still have refs 2 <<< | clean_dirty_subvols() | clean_dirty_subvols() |- btrfs_drop_snapshot() | |- btrfS_drop_snapshot() |- reloc_root get freed | |- reloc_root still has refs 2 | related ebs get freed, but | reloc_root still recorded in | allocated_roots btrfs_check_leaked_roots() | btrfs_check_leaked_roots() |- No leaked roots | |- Leaked reloc_roots detected | |- btrfs_put_root() | |- free_extent_buffer(root->node); | |- eb already freed, caused NULL | pointer dereference [FIX] The fix is to clear fs_root->reloc_root and put it at merge_reloc_roots() time, so that we won't leak reloc roots. Fixes: d2311e698578 ("btrfs: relocation: Delay reloc tree deletion after merge_reloc_roots") CC: stable(a)vger.kernel.org # 5.1+ Tested-by: Johannes Thumshirn <johannes.thumshirn(a)wdc.com> Signed-off-by: Qu Wenruo <wqu(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 58f56e01de0d..81b076e46143 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -1917,12 +1917,10 @@ void merge_reloc_roots(struct reloc_control *rc) reloc_root = list_entry(reloc_roots.next, struct btrfs_root, root_list); + root = read_fs_root(fs_info, reloc_root->root_key.offset); if (btrfs_root_refs(&reloc_root->root_item) > 0) { - root = read_fs_root(fs_info, - reloc_root->root_key.offset); BUG_ON(IS_ERR(root)); BUG_ON(root->reloc_root != reloc_root); - ret = merge_reloc_root(rc, root); btrfs_put_root(root); if (ret) { @@ -1932,6 +1930,14 @@ void merge_reloc_roots(struct reloc_control *rc) goto out; } } else { + if (!IS_ERR(root)) { + if (root->reloc_root == reloc_root) { + root->reloc_root = NULL; + btrfs_put_root(reloc_root); + } + btrfs_put_root(root); + } + list_del_init(&reloc_root->root_list); /* Don't forget to queue this reloc root for cleanup */ list_add_tail(&reloc_root->reloc_dirty_list,

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FAILED: patch "[PATCH] btrfs: fix a race between scrub and block group" 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 2473d24f2b77da0ffabcbb916793e58e7f57440b Mon Sep 17 00:00:00 2001 From: Filipe Manana <fdmanana(a)suse.com> Date: Fri, 8 May 2020 11:01:10 +0100 Subject: [PATCH] btrfs: fix a race between scrub and block group removal/allocation When scrub is verifying the extents of a block group for a device, it is possible that the corresponding block group gets removed and its logical address and device extents get used for a new block group allocation. When this happens scrub incorrectly reports that errors were detected and, if the the new block group has a different profile then the old one, deleted block group, we can crash due to a null pointer dereference. Possibly other unexpected and weird consequences can happen as well. Consider the following sequence of actions that leads to the null pointer dereference crash when scrub is running in parallel with balance: 1) Balance sets block group X to read-only mode and starts relocating it. Block group X is a metadata block group, has a raid1 profile (two device extents, each one in a different device) and a logical address of 19424870400; 2) Scrub is running and finds device extent E, which belongs to block group X. It enters scrub_stripe() to find all extents allocated to block group X, the search is done using the extent tree; 3) Balance finishes relocating block group X and removes block group X; 4) Balance starts relocating another block group and when trying to commit the current transaction as part of the preparation step (prepare_to_relocate()), it blocks because scrub is running; 5) The scrub task finds the metadata extent at the logical address 19425001472 and marks the pages of the extent to be read by a bio (struct scrub_bio). The extent item's flags, which have the bit BTRFS_EXTENT_FLAG_TREE_BLOCK set, are added to each page (struct scrub_page). It is these flags in the scrub pages that tells the bio's end io function (scrub_bio_end_io_worker) which type of extent it is dealing with. At this point we end up with 4 pages in a bio which is ready for submission (the metadata extent has a size of 16Kb, so that gives 4 pages on x86); 6) At the next iteration of scrub_stripe(), scrub checks that there is a pause request from the relocation task trying to commit a transaction, therefore it submits the pending bio and pauses, waiting for the transaction commit to complete before resuming; 7) The relocation task commits the transaction. The device extent E, that was used by our block group X, is now available for allocation, since the commit root for the device tree was swapped by the transaction commit; 8) Another task doing a direct IO write allocates a new data block group Y which ends using device extent E. This new block group Y also ends up getting the same logical address that block group X had: 19424870400. This happens because block group X was the block group with the highest logical address and, when allocating Y, find_next_chunk() returns the end offset of the current last block group to be used as the logical address for the new block group, which is 18351128576 + 1073741824 = 19424870400 So our new block group Y has the same logical address and device extent that block group X had. However Y is a data block group, while X was a metadata one, and Y has a raid0 profile, while X had a raid1 profile; 9) After allocating block group Y, the direct IO submits a bio to write to device extent E; 10) The read bio submitted by scrub reads the 4 pages (16Kb) from device extent E, which now correspond to the data written by the task that did a direct IO write. Then at the end io function associated with the bio, scrub_bio_end_io_worker(), we call scrub_block_complete() which calls scrub_checksum(). This later function checks the flags of the first page, and sees that the bit BTRFS_EXTENT_FLAG_TREE_BLOCK is set in the flags, so it assumes it has a metadata extent and then calls scrub_checksum_tree_block(). That functions returns an error, since interpreting data as a metadata extent causes the checksum verification to fail. So this makes scrub_checksum() call scrub_handle_errored_block(), which determines 'failed_mirror_index' to be 1, since the device extent E was allocated as the second mirror of block group X. It allocates BTRFS_MAX_MIRRORS scrub_block structures as an array at 'sblocks_for_recheck', and all the memory is initialized to zeroes by kcalloc(). After that it calls scrub_setup_recheck_block(), which is responsible for filling each of those structures. However, when that function calls btrfs_map_sblock() against the logical address of the metadata extent, 19425001472, it gets a struct btrfs_bio ('bbio') that matches the current block group Y. However block group Y has a raid0 profile and not a raid1 profile like X had, so the following call returns 1: scrub_nr_raid_mirrors(bbio) And as a result scrub_setup_recheck_block() only initializes the first (index 0) scrub_block structure in 'sblocks_for_recheck'. Then scrub_recheck_block() is called by scrub_handle_errored_block() with the second (index 1) scrub_block structure as the argument, because 'failed_mirror_index' was previously set to 1. This scrub_block was not initialized by scrub_setup_recheck_block(), so it has zero pages, its 'page_count' member is 0 and its 'pagev' page array has all members pointing to NULL. Finally when scrub_recheck_block() calls scrub_recheck_block_checksum() we have a NULL pointer dereference when accessing the flags of the first page, as pavev[0] is NULL: static void scrub_recheck_block_checksum(struct scrub_block *sblock) { (...) if (sblock->pagev[0]->flags & BTRFS_EXTENT_FLAG_DATA) scrub_checksum_data(sblock); (...) } Producing a stack trace like the following: [542998.008985] BUG: kernel NULL pointer dereference, address: 0000000000000028 [542998.010238] #PF: supervisor read access in kernel mode [542998.010878] #PF: error_code(0x0000) - not-present page [542998.011516] PGD 0 P4D 0 [542998.011929] Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC PTI [542998.012786] CPU: 3 PID: 4846 Comm: kworker/u8:1 Tainted: G B W 5.6.0-rc7-btrfs-next-58 #1 [542998.014524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [542998.016065] Workqueue: btrfs-scrub btrfs_work_helper [btrfs] [542998.017255] RIP: 0010:scrub_recheck_block_checksum+0xf/0x20 [btrfs] [542998.018474] Code: 4c 89 e6 ... [542998.021419] RSP: 0018:ffffa7af0375fbd8 EFLAGS: 00010202 [542998.022120] RAX: 0000000000000000 RBX: ffff9792e674d120 RCX: 0000000000000000 [542998.023178] RDX: 0000000000000001 RSI: ffff9792e674d120 RDI: ffff9792e674d120 [542998.024465] RBP: 0000000000000000 R08: 0000000000000067 R09: 0000000000000001 [542998.025462] R10: ffffa7af0375fa50 R11: 0000000000000000 R12: ffff9791f61fe800 [542998.026357] R13: ffff9792e674d120 R14: 0000000000000001 R15: ffffffffc0e3dfc0 [542998.027237] FS: 0000000000000000(0000) GS:ffff9792fb200000(0000) knlGS:0000000000000000 [542998.028327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [542998.029261] CR2: 0000000000000028 CR3: 00000000b3b18003 CR4: 00000000003606e0 [542998.030301] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [542998.031316] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [542998.032380] Call Trace: [542998.032752] scrub_recheck_block+0x162/0x400 [btrfs] [542998.033500] ? __alloc_pages_nodemask+0x31e/0x460 [542998.034228] scrub_handle_errored_block+0x6f8/0x1920 [btrfs] [542998.035170] scrub_bio_end_io_worker+0x100/0x520 [btrfs] [542998.035991] btrfs_work_helper+0xaa/0x720 [btrfs] [542998.036735] process_one_work+0x26d/0x6a0 [542998.037275] worker_thread+0x4f/0x3e0 [542998.037740] ? process_one_work+0x6a0/0x6a0 [542998.038378] kthread+0x103/0x140 [542998.038789] ? kthread_create_worker_on_cpu+0x70/0x70 [542998.039419] ret_from_fork+0x3a/0x50 [542998.039875] Modules linked in: dm_snapshot dm_thin_pool ... [542998.047288] CR2: 0000000000000028 [542998.047724] ---[ end trace bde186e176c7f96a ]--- This issue has been around for a long time, possibly since scrub exists. The last time I ran into it was over 2 years ago. After recently fixing fstests to pass the "--full-balance" command line option to btrfs-progs when doing balance, several tests started to more heavily exercise balance with fsstress, scrub and other operations in parallel, and therefore started to hit this issue again (with btrfs/061 for example). Fix this by having scrub increment the 'trimming' counter of the block group, which pins the block group in such a way that it guarantees neither its logical address nor device extents can be reused by future block group allocations until we decrement the 'trimming' counter. Also make sure that on each iteration of scrub_stripe() we stop scrubbing the block group if it was removed already. A later patch in the series will rename the block group's 'trimming' counter and its helpers to a more generic name, since now it is not used exclusively for pinning while trimming anymore. CC: stable(a)vger.kernel.org # 4.4+ Signed-off-by: Filipe Manana <fdmanana(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 adaf8ab694d5..7c50ac5b6876 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -3046,7 +3046,8 @@ static noinline_for_stack int scrub_raid56_parity(struct scrub_ctx *sctx, static noinline_for_stack int scrub_stripe(struct scrub_ctx *sctx, struct map_lookup *map, struct btrfs_device *scrub_dev, - int num, u64 base, u64 length) + int num, u64 base, u64 length, + struct btrfs_block_group *cache) { struct btrfs_path *path, *ppath; struct btrfs_fs_info *fs_info = sctx->fs_info; @@ -3284,6 +3285,20 @@ static noinline_for_stack int scrub_stripe(struct scrub_ctx *sctx, break; } + /* + * If our block group was removed in the meanwhile, just + * stop scrubbing since there is no point in continuing. + * Continuing would prevent reusing its device extents + * for new block groups for a long time. + */ + spin_lock(&cache->lock); + if (cache->removed) { + spin_unlock(&cache->lock); + ret = 0; + goto out; + } + spin_unlock(&cache->lock); + extent = btrfs_item_ptr(l, slot, struct btrfs_extent_item); flags = btrfs_extent_flags(l, extent); @@ -3457,7 +3472,7 @@ static noinline_for_stack int scrub_chunk(struct scrub_ctx *sctx, if (map->stripes[i].dev->bdev == scrub_dev->bdev && map->stripes[i].physical == dev_offset) { ret = scrub_stripe(sctx, map, scrub_dev, i, - chunk_offset, length); + chunk_offset, length, cache); if (ret) goto out; } @@ -3554,6 +3569,23 @@ int scrub_enumerate_chunks(struct scrub_ctx *sctx, if (!cache) goto skip; + /* + * Make sure that while we are scrubbing the corresponding block + * group doesn't get its logical address and its device extents + * reused for another block group, which can possibly be of a + * different type and different profile. We do this to prevent + * false error detections and crashes due to bogus attempts to + * repair extents. + */ + spin_lock(&cache->lock); + if (cache->removed) { + spin_unlock(&cache->lock); + btrfs_put_block_group(cache); + goto skip; + } + btrfs_get_block_group_trimming(cache); + spin_unlock(&cache->lock); + /* * we need call btrfs_inc_block_group_ro() with scrubs_paused, * to avoid deadlock caused by: @@ -3609,6 +3641,7 @@ int scrub_enumerate_chunks(struct scrub_ctx *sctx, } else { btrfs_warn(fs_info, "failed setting block group ro: %d", ret); + btrfs_put_block_group_trimming(cache); btrfs_put_block_group(cache); scrub_pause_off(fs_info); break; @@ -3695,6 +3728,7 @@ int scrub_enumerate_chunks(struct scrub_ctx *sctx, spin_unlock(&cache->lock); } + btrfs_put_block_group_trimming(cache); btrfs_put_block_group(cache); if (ret) break;

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