- Linux-stable-mirror - lists.linaro.org

stable-rc/linux-4.18.y boot: 130 boots: 0 failed, 116 passed with 13 offline, 1 conflict (v4.18.16-151-g8a21f68d3977)

by kernelci.org bot

stable-rc/linux-4.18.y boot: 130 boots: 0 failed, 116 passed with 13 offline, 1 conflict (v4.18.16-151-g8a21f68d3977) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.18.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.18.y/kernel/v4.18.16-15… Tree: stable-rc Branch: linux-4.18.y Git Describe: v4.18.16-151-g8a21f68d3977 Git Commit: 8a21f68d39776cc3ca539a12266806e0a483da57 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 66 unique boards, 24 SoC families, 15 builds out of 187 Boot Regressions Detected: arm: exynos_defconfig: exynos5422-odroidxu3: lab-baylibre-seattle: new failure (last pass: v4.18.16) Offline Platforms: arm: tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab juno-r2: 1 offline lab meson-gxl-s905d-p230: 1 offline lab mt7622-rfb1: 1 offline lab Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) arm: exynos_defconfig: exynos5422-odroidxu3: lab-baylibre: PASS lab-baylibre-seattle: FAIL lab-collabora: PASS --- For more info write to <info(a)kernelci.org>

6 years, 10 months

1
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stable-rc/linux-3.18.y boot: 26 boots: 4 failed, 19 passed with 3 offline (v3.18.124-131-g7e61c1e8ba56)

by kernelci.org bot

stable-rc/linux-3.18.y boot: 26 boots: 4 failed, 19 passed with 3 offline (v3.18.124-131-g7e61c1e8ba56) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-3.18.y/kernel/v3.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-3.18.y/kernel/v3.18.124-1… Tree: stable-rc Branch: linux-3.18.y Git Describe: v3.18.124-131-g7e61c1e8ba56 Git Commit: 7e61c1e8ba569baf6f4b525cdffa9a545876f6e0 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 16 unique boards, 9 SoC families, 11 builds out of 183 Boot Failures Detected: x86: x86_64_defconfig qemu: 3 failed labs x86-atom330: 1 failed lab Offline Platforms: arm: tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4ek: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 10 months

1
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[PATCH 01/15] power: supply: olpc_battery: correct the temperature units

by Lubomir Rintel

According to [1] and [2], the temperature values are in tenths of degree Celsius. Exposing the Celsius value makes the battery appear on fire: $ upower -i /org/freedesktop/UPower/devices/battery_olpc_battery ... temperature: 236.9 degrees C Tested on OLPC XO-1 and OLPC XO-1.75 laptops. [1] include/linux/power_supply.h [2] Documentation/power/power_supply_class.txt Cc: stable(a)vger.kernel.org Signed-off-by: Lubomir Rintel <lkundrak(a)v3.sk> --- drivers/power/supply/olpc_battery.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/power/supply/olpc_battery.c b/drivers/power/supply/olpc_battery.c index 6da79ae14860..5a97e42a3547 100644 --- a/drivers/power/supply/olpc_battery.c +++ b/drivers/power/supply/olpc_battery.c @@ -428,14 +428,14 @@ static int olpc_bat_get_property(struct power_supply *psy, if (ret) return ret; - val->intval = (s16)be16_to_cpu(ec_word) * 100 / 256; + val->intval = (s16)be16_to_cpu(ec_word) * 10 / 256; break; case POWER_SUPPLY_PROP_TEMP_AMBIENT: ret = olpc_ec_cmd(EC_AMB_TEMP, NULL, 0, (void *)&ec_word, 2); if (ret) return ret; - val->intval = (int)be16_to_cpu(ec_word) * 100 / 256; + val->intval = (int)be16_to_cpu(ec_word) * 10 / 256; break; case POWER_SUPPLY_PROP_CHARGE_COUNTER: ret = olpc_ec_cmd(EC_BAT_ACR, NULL, 0, (void *)&ec_word, 2); -- 2.19.0

6 years, 10 months

4
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stable-rc/linux-4.14.y boot: 125 boots: 0 failed, 110 passed with 13 offline, 2 untried/unknown (v4.14.78-144-ge862e4c85291)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 125 boots: 0 failed, 110 passed with 13 offline, 2 untried/unknown (v4.14.78-144-ge862e4c85291) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.78-14… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.78-144-ge862e4c85291 Git Commit: e862e4c85291ce6758f1aa05b05c54b1afce6844 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 63 unique boards, 24 SoC families, 15 builds out of 185 Offline Platforms: arm: tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab juno-r2: 1 offline lab meson-gxl-s905d-p230: 1 offline lab mt7622-rfb1: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 10 months

1
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0 0

stable-rc/linux-4.4.y boot: 103 boots: 1 failed, 91 passed with 10 offline, 1 untried/unknown (v4.4.162-102-g3116ad4951a1)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 103 boots: 1 failed, 91 passed with 10 offline, 1 untried/unknown (v4.4.162-102-g3116ad4951a1) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.162-102… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.162-102-g3116ad4951a1 Git Commit: 3116ad4951a16d8e4a764c24e07f2e0eb19f0e9a Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 44 unique boards, 21 SoC families, 15 builds out of 178 Boot Failure Detected: arm: multi_v7_defconfig stih410-b2120: 1 failed lab Offline Platforms: arm: tegra_defconfig: tegra124-jetson-tk1: 1 offline lab bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab sama5_defconfig: at91-sama5d4_xplained: 1 offline lab multi_v7_defconfig: alpine-db: 1 offline lab at91-sama5d4_xplained: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab tegra124-jetson-tk1: 1 offline lab sunxi_defconfig: sun5i-r8-chip: 1 offline lab arm64: defconfig: apq8016-sbc: 1 offline lab --- For more info write to <info(a)kernelci.org>

6 years, 10 months

1
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0 0

stable-rc/linux-4.9.y build: 182 builds: 0 failed, 182 passed, 1 warning (v4.9.135-156-gdb1dd7ad04c4)

by kernelci.org bot

stable-rc/linux-4.9.y build: 182 builds: 0 failed, 182 passed, 1 warning (v4.9.135-156-gdb1dd7ad04c4) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.135-156… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.135-156-gdb1dd7ad04c4 Git Commit: db1dd7ad04c4a134129cef04104a7e190eb7f4c0 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: mips: gcc version 6.3.0 (GCC) decstation_defconfig: 1 warning Warnings summary: 1 drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 10 months

1
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stable-rc/linux-4.18.y build: 187 builds: 0 failed, 187 passed, 232 warnings (v4.18.16-151-g79190d1d2b75)

by kernelci.org bot

stable-rc/linux-4.18.y build: 187 builds: 0 failed, 187 passed, 232 warnings (v4.18.16-151-g79190d1d2b75) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.18.y/kernel/v4.18.16-15… Tree: stable-rc Branch: linux-4.18.y Git Describe: v4.18.16-151-g79190d1d2b75 Git Commit: 79190d1d2b752a03eced074e98b3aa2a03563370 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: arm64: gcc version 7.3.0 (Debian 7.3.0-28) allnoconfig: 1 warning defconfig: 2 warnings tinyconfig: 1 warning arm: gcc version 7.3.0 (Debian 7.3.0-28) acs5k_defconfig: 2 warnings acs5k_tiny_defconfig: 2 warnings allnoconfig: 1 warning am200epdkit_defconfig: 2 warnings aspeed_g4_defconfig: 2 warnings aspeed_g5_defconfig: 2 warnings assabet_defconfig: 2 warnings at91_dt_defconfig: 2 warnings axm55xx_defconfig: 2 warnings badge4_defconfig: 2 warnings bcm2835_defconfig: 2 warnings cerfcube_defconfig: 2 warnings clps711x_defconfig: 1 warning cm_x2xx_defconfig: 2 warnings cm_x300_defconfig: 2 warnings cns3420vb_defconfig: 2 warnings colibri_pxa270_defconfig: 2 warnings colibri_pxa300_defconfig: 2 warnings collie_defconfig: 1 warning corgi_defconfig: 2 warnings davinci_all_defconfig: 2 warnings dove_defconfig: 2 warnings ebsa110_defconfig: 2 warnings efm32_defconfig: 1 warning em_x270_defconfig: 2 warnings ep93xx_defconfig: 2 warnings eseries_pxa_defconfig: 2 warnings exynos_defconfig: 2 warnings ezx_defconfig: 2 warnings footbridge_defconfig: 2 warnings gemini_defconfig: 1 warning h3600_defconfig: 2 warnings h5000_defconfig: 2 warnings hackkit_defconfig: 2 warnings hisi_defconfig: 1 warning imote2_defconfig: 2 warnings imx_v4_v5_defconfig: 2 warnings imx_v6_v7_defconfig: 2 warnings integrator_defconfig: 2 warnings iop13xx_defconfig: 2 warnings iop32x_defconfig: 2 warnings iop33x_defconfig: 2 warnings ixp4xx_defconfig: 2 warnings jornada720_defconfig: 2 warnings keystone_defconfig: 2 warnings ks8695_defconfig: 2 warnings lart_defconfig: 2 warnings lpc18xx_defconfig: 1 warning lpc32xx_defconfig: 2 warnings lpd270_defconfig: 2 warnings lubbock_defconfig: 2 warnings magician_defconfig: 2 warnings mainstone_defconfig: 2 warnings mini2440_defconfig: 2 warnings mmp2_defconfig: 2 warnings moxart_defconfig: 1 warning mps2_defconfig: 1 warning multi_v4t_defconfig: 1 warning multi_v5_defconfig: 2 warnings multi_v7_defconfig: 10 warnings mv78xx0_defconfig: 2 warnings mvebu_v5_defconfig: 2 warnings mvebu_v7_defconfig: 2 warnings mxs_defconfig: 2 warnings neponset_defconfig: 2 warnings netwinder_defconfig: 1 warning netx_defconfig: 2 warnings nhk8815_defconfig: 2 warnings nuc910_defconfig: 1 warning nuc950_defconfig: 1 warning nuc960_defconfig: 1 warning omap1_defconfig: 2 warnings omap2plus_defconfig: 2 warnings orion5x_defconfig: 2 warnings oxnas_v6_defconfig: 2 warnings palmz72_defconfig: 2 warnings pcm027_defconfig: 2 warnings pleb_defconfig: 2 warnings prima2_defconfig: 2 warnings pxa168_defconfig: 2 warnings pxa255-idp_defconfig: 2 warnings pxa3xx_defconfig: 2 warnings pxa910_defconfig: 2 warnings pxa_defconfig: 2 warnings qcom_defconfig: 3 warnings raumfeld_defconfig: 2 warnings realview_defconfig: 2 warnings rpc_defconfig: 2 warnings s3c2410_defconfig: 2 warnings s3c6400_defconfig: 2 warnings s5pv210_defconfig: 2 warnings sama5_defconfig: 2 warnings shannon_defconfig: 2 warnings shmobile_defconfig: 1 warning simpad_defconfig: 2 warnings socfpga_defconfig: 2 warnings spear13xx_defconfig: 2 warnings spear3xx_defconfig: 2 warnings spear6xx_defconfig: 2 warnings spitz_defconfig: 2 warnings stm32_defconfig: 1 warning sunxi_defconfig: 2 warnings tango4_defconfig: 2 warnings tct_hammer_defconfig: 2 warnings tegra_defconfig: 2 warnings tinyconfig: 1 warning trizeps4_defconfig: 2 warnings u300_defconfig: 2 warnings u8500_defconfig: 2 warnings versatile_defconfig: 2 warnings vexpress_defconfig: 2 warnings vf610m4_defconfig: 1 warning viper_defconfig: 2 warnings vt8500_v6_v7_defconfig: 1 warning xcep_defconfig: 2 warnings zeus_defconfig: 2 warnings zx_defconfig: 1 warning mips: gcc version 6.3.0 (GCC) decstation_defconfig: 1 warning lemote2f_defconfig: 1 warning loongson3_defconfig: 2 warnings nlm_xlp_defconfig: 1 warning Warnings summary: 214 <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] 4 <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] 3 net/core/rtnetlink.c:3106:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] 2 arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional 1 drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 arch/arm/boot/dts/rk3288-veyron-speedy.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-veyron-pinky.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-veyron-minnie.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-veyron-jerry.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-veyron-jaq.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-evb-rk808.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-evb-act8846.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3106:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC net/core/rtnetlink.c:3106:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 10 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional arch/arm/boot/dts/rk3288-evb-act8846.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-evb-rk808.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-jaq.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-jerry.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-minnie.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-pinky.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-speedy.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3106:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.14.y build: 185 builds: 0 failed, 185 passed, 1 warning (v4.14.78-144-g02f369a75b6e)

by kernelci.org bot

stable-rc/linux-4.14.y build: 185 builds: 0 failed, 185 passed, 1 warning (v4.14.78-144-g02f369a75b6e) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.78-14… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.78-144-g02f369a75b6e Git Commit: 02f369a75b6ee309118184f2dbe1b7a1ef40975b Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: mips: gcc version 6.3.0 (GCC) decstation_defconfig: 1 warning Warnings summary: 1 drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-4.4.y build: 178 builds: 0 failed, 178 passed, 4 warnings (v4.4.162-102-g2adb31f2a949)

by kernelci.org bot

stable-rc/linux-4.4.y build: 178 builds: 0 failed, 178 passed, 4 warnings (v4.4.162-102-g2adb31f2a949) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.162-102… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.162-102-g2adb31f2a949 Git Commit: 2adb31f2a9490f66356ffe8ba548abaac1539f90 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: arm: gcc version 7.3.0 (Debian 7.3.0-28) clps711x_defconfig: 1 warning davinci_all_defconfig: 1 warning lpc32xx_defconfig: 1 warning mxs_defconfig: 1 warning Warnings summary: 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 10 months

1
0
0 0

stable-rc/linux-4.9.y build: 182 builds: 0 failed, 182 passed, 1 warning (v4.9.135-155-g06e9ca0d111e)

by kernelci.org bot

stable-rc/linux-4.9.y build: 182 builds: 0 failed, 182 passed, 1 warning (v4.9.135-155-g06e9ca0d111e) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.135-155… Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.135-155-g06e9ca0d111e Git Commit: 06e9ca0d111ef7a504bfeb3ac0d8243c9d6edd0d Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: mips: gcc version 6.3.0 (GCC) decstation_defconfig: 1 warning Warnings summary: 1 drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1231:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 10 months

1
0
0 0

stable-rc/linux-4.18.y build: 187 builds: 0 failed, 187 passed, 230 warnings (v4.18.16-151-g8a21f68d3977)

by kernelci.org bot

stable-rc/linux-4.18.y build: 187 builds: 0 failed, 187 passed, 230 warnings (v4.18.16-151-g8a21f68d3977) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.18.y/kernel/v4.18.16-15… Tree: stable-rc Branch: linux-4.18.y Git Describe: v4.18.16-151-g8a21f68d3977 Git Commit: 8a21f68d39776cc3ca539a12266806e0a483da57 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: arm64: gcc version 7.3.0 (Debian 7.3.0-28) allnoconfig: 1 warning defconfig: 2 warnings tinyconfig: 1 warning arm: gcc version 7.3.0 (Debian 7.3.0-28) acs5k_defconfig: 2 warnings acs5k_tiny_defconfig: 2 warnings allnoconfig: 1 warning am200epdkit_defconfig: 2 warnings aspeed_g4_defconfig: 2 warnings aspeed_g5_defconfig: 2 warnings assabet_defconfig: 2 warnings at91_dt_defconfig: 2 warnings axm55xx_defconfig: 2 warnings badge4_defconfig: 2 warnings bcm2835_defconfig: 2 warnings cerfcube_defconfig: 2 warnings clps711x_defconfig: 1 warning cm_x2xx_defconfig: 2 warnings cm_x300_defconfig: 2 warnings cns3420vb_defconfig: 2 warnings colibri_pxa270_defconfig: 2 warnings colibri_pxa300_defconfig: 2 warnings collie_defconfig: 1 warning corgi_defconfig: 2 warnings davinci_all_defconfig: 2 warnings dove_defconfig: 2 warnings ebsa110_defconfig: 2 warnings efm32_defconfig: 1 warning em_x270_defconfig: 2 warnings ep93xx_defconfig: 2 warnings eseries_pxa_defconfig: 2 warnings exynos_defconfig: 2 warnings ezx_defconfig: 2 warnings footbridge_defconfig: 2 warnings gemini_defconfig: 1 warning h3600_defconfig: 2 warnings h5000_defconfig: 2 warnings hackkit_defconfig: 2 warnings hisi_defconfig: 1 warning imote2_defconfig: 2 warnings imx_v4_v5_defconfig: 2 warnings imx_v6_v7_defconfig: 2 warnings integrator_defconfig: 2 warnings iop13xx_defconfig: 2 warnings iop32x_defconfig: 2 warnings iop33x_defconfig: 2 warnings ixp4xx_defconfig: 2 warnings jornada720_defconfig: 2 warnings keystone_defconfig: 2 warnings ks8695_defconfig: 2 warnings lart_defconfig: 2 warnings lpc18xx_defconfig: 1 warning lpc32xx_defconfig: 2 warnings lpd270_defconfig: 2 warnings lubbock_defconfig: 2 warnings magician_defconfig: 2 warnings mainstone_defconfig: 2 warnings mini2440_defconfig: 2 warnings mmp2_defconfig: 2 warnings moxart_defconfig: 1 warning mps2_defconfig: 1 warning multi_v4t_defconfig: 1 warning multi_v5_defconfig: 2 warnings multi_v7_defconfig: 10 warnings mv78xx0_defconfig: 2 warnings mvebu_v5_defconfig: 2 warnings mvebu_v7_defconfig: 2 warnings mxs_defconfig: 2 warnings neponset_defconfig: 2 warnings netwinder_defconfig: 1 warning netx_defconfig: 2 warnings nhk8815_defconfig: 2 warnings nuc910_defconfig: 1 warning nuc950_defconfig: 1 warning nuc960_defconfig: 1 warning omap1_defconfig: 2 warnings omap2plus_defconfig: 2 warnings orion5x_defconfig: 2 warnings oxnas_v6_defconfig: 2 warnings palmz72_defconfig: 2 warnings pcm027_defconfig: 2 warnings pleb_defconfig: 2 warnings prima2_defconfig: 2 warnings pxa168_defconfig: 2 warnings pxa255-idp_defconfig: 2 warnings pxa3xx_defconfig: 2 warnings pxa910_defconfig: 2 warnings qcom_defconfig: 3 warnings raumfeld_defconfig: 2 warnings realview_defconfig: 2 warnings rpc_defconfig: 2 warnings s3c2410_defconfig: 2 warnings s3c6400_defconfig: 2 warnings s5pv210_defconfig: 2 warnings sama5_defconfig: 2 warnings shannon_defconfig: 2 warnings shmobile_defconfig: 1 warning simpad_defconfig: 2 warnings socfpga_defconfig: 2 warnings spear13xx_defconfig: 2 warnings spear3xx_defconfig: 2 warnings spear6xx_defconfig: 2 warnings spitz_defconfig: 2 warnings stm32_defconfig: 1 warning sunxi_defconfig: 2 warnings tango4_defconfig: 2 warnings tct_hammer_defconfig: 2 warnings tegra_defconfig: 2 warnings tinyconfig: 1 warning trizeps4_defconfig: 2 warnings u300_defconfig: 2 warnings u8500_defconfig: 2 warnings versatile_defconfig: 2 warnings vexpress_defconfig: 2 warnings vf610m4_defconfig: 1 warning viper_defconfig: 2 warnings vt8500_v6_v7_defconfig: 1 warning xcep_defconfig: 2 warnings zeus_defconfig: 2 warnings zx_defconfig: 1 warning mips: gcc version 6.3.0 (GCC) decstation_defconfig: 1 warning lemote2f_defconfig: 1 warning loongson3_defconfig: 2 warnings nlm_xlp_defconfig: 1 warning Warnings summary: 212 <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] 4 <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] 3 net/core/rtnetlink.c:3106:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] 2 arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional 1 drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC 1 arch/arm/boot/dts/rk3288-veyron-speedy.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-veyron-pinky.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-veyron-minnie.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-veyron-jerry.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-veyron-jaq.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-evb-rk808.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" 1 arch/arm/boot/dts/rk3288-evb-act8846.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1232:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gcw0_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3106:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC net/core/rtnetlink.c:3106:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 10 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional arch/arm/boot/dts/rk3288-evb-act8846.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-evb-rk808.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-jaq.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-jerry.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-minnie.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-pinky.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" arch/arm/boot/dts/rk3288-veyron-speedy.dtb: Warning (graph_endpoint): /dp@ff970000/ports/port@1/endpoint: graph node unit address error, expected "0" <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: net/core/rtnetlink.c:3106:1: warning: the frame size of 1296 bytes is larger than 1024 bytes [-Wframe-larger-than=] -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- oxnas_v6_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dtb: Warning (graph_endpoint): /soc/mdp@5100000/ports/port@3/endpoint: graph connection to node '/soc/hdmi-tx@4a00000/ports/port@0/endpoint' is not bidirectional <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] --- For more info write to <info(a)kernelci.org>

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stable-rc/linux-3.18.y build: 183 builds: 3 failed, 180 passed, 4 errors, 291 warnings (v3.18.124-131-g7e61c1e8ba56)

by kernelci.org bot

stable-rc/linux-3.18.y build: 183 builds: 3 failed, 180 passed, 4 errors, 291 warnings (v3.18.124-131-g7e61c1e8ba56) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-3.18.y/kernel/v3.18.124-1… Tree: stable-rc Branch: linux-3.18.y Git Describe: v3.18.124-131-g7e61c1e8ba56 Git Commit: 7e61c1e8ba569baf6f4b525cdffa9a545876f6e0 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Build Failures Detected: arm: gcc version 7.3.0 (Debian 7.3.0-28) exynos_defconfig: FAIL multi_v7_defconfig: FAIL omap2plus_defconfig: FAIL Errors and Warnings Detected: arm64: gcc version 7.3.0 (Debian 7.3.0-28) allnoconfig: 2 warnings defconfig: 2 warnings tinyconfig: 2 warnings arm: gcc version 7.3.0 (Debian 7.3.0-28) acs5k_defconfig: 2 warnings acs5k_tiny_defconfig: 2 warnings allnoconfig: 2 warnings am200epdkit_defconfig: 2 warnings ape6evm_defconfig: 2 warnings armadillo800eva_defconfig: 2 warnings assabet_defconfig: 2 warnings at91_dt_defconfig: 2 warnings at91rm9200_defconfig: 2 warnings at91sam9260_9g20_defconfig: 2 warnings at91sam9261_9g10_defconfig: 2 warnings at91sam9263_defconfig: 2 warnings at91sam9g45_defconfig: 2 warnings at91sam9rl_defconfig: 2 warnings at91x40_defconfig: 2 warnings axm55xx_defconfig: 2 warnings badge4_defconfig: 2 warnings bcm2835_defconfig: 2 warnings bcm_defconfig: 2 warnings bockw_defconfig: 2 warnings cerfcube_defconfig: 2 warnings clps711x_defconfig: 2 warnings cm_x2xx_defconfig: 2 warnings cm_x300_defconfig: 2 warnings cns3420vb_defconfig: 2 warnings colibri_pxa270_defconfig: 2 warnings colibri_pxa300_defconfig: 2 warnings collie_defconfig: 2 warnings corgi_defconfig: 2 warnings davinci_all_defconfig: 2 warnings dove_defconfig: 2 warnings ebsa110_defconfig: 2 warnings efm32_defconfig: 2 warnings em_x270_defconfig: 2 warnings ep93xx_defconfig: 2 warnings eseries_pxa_defconfig: 2 warnings exynos_defconfig: 1 error, 2 warnings ezx_defconfig: 2 warnings footbridge_defconfig: 2 warnings h3600_defconfig: 2 warnings h5000_defconfig: 2 warnings hackkit_defconfig: 2 warnings hisi_defconfig: 2 warnings imote2_defconfig: 2 warnings imx_v4_v5_defconfig: 2 warnings imx_v6_v7_defconfig: 2 warnings integrator_defconfig: 2 warnings iop13xx_defconfig: 2 warnings iop32x_defconfig: 2 warnings iop33x_defconfig: 2 warnings ixp4xx_defconfig: 2 warnings jornada720_defconfig: 2 warnings keystone_defconfig: 2 warnings koelsch_defconfig: 2 warnings ks8695_defconfig: 2 warnings kzm9g_defconfig: 2 warnings lager_defconfig: 2 warnings lart_defconfig: 2 warnings lpc32xx_defconfig: 2 warnings lpd270_defconfig: 2 warnings lubbock_defconfig: 2 warnings mackerel_defconfig: 2 warnings magician_defconfig: 2 warnings mainstone_defconfig: 2 warnings marzen_defconfig: 2 warnings mini2440_defconfig: 2 warnings mmp2_defconfig: 2 warnings moxart_defconfig: 2 warnings msm_defconfig: 2 warnings multi_v5_defconfig: 2 warnings multi_v7_defconfig: 2 errors, 2 warnings mv78xx0_defconfig: 2 warnings mvebu_v5_defconfig: 2 warnings mvebu_v7_defconfig: 2 warnings mxs_defconfig: 2 warnings neponset_defconfig: 2 warnings netwinder_defconfig: 2 warnings netx_defconfig: 2 warnings nhk8815_defconfig: 2 warnings nuc910_defconfig: 2 warnings nuc950_defconfig: 2 warnings nuc960_defconfig: 2 warnings omap1_defconfig: 2 warnings omap2plus_defconfig: 1 error, 2 warnings orion5x_defconfig: 2 warnings palmz72_defconfig: 2 warnings pcm027_defconfig: 2 warnings pleb_defconfig: 2 warnings prima2_defconfig: 2 warnings pxa168_defconfig: 2 warnings pxa255-idp_defconfig: 2 warnings pxa3xx_defconfig: 2 warnings pxa910_defconfig: 2 warnings qcom_defconfig: 2 warnings raumfeld_defconfig: 2 warnings realview-smp_defconfig: 2 warnings realview_defconfig: 2 warnings rpc_defconfig: 2 warnings s3c2410_defconfig: 2 warnings s3c6400_defconfig: 2 warnings s5pv210_defconfig: 2 warnings sama5_defconfig: 2 warnings shannon_defconfig: 2 warnings shmobile_defconfig: 2 warnings simpad_defconfig: 2 warnings socfpga_defconfig: 2 warnings spear13xx_defconfig: 2 warnings spear3xx_defconfig: 2 warnings spear6xx_defconfig: 2 warnings spitz_defconfig: 2 warnings sunxi_defconfig: 2 warnings tct_hammer_defconfig: 2 warnings tegra_defconfig: 2 warnings tinyconfig: 2 warnings trizeps4_defconfig: 2 warnings u300_defconfig: 2 warnings u8500_defconfig: 2 warnings versatile_defconfig: 2 warnings vexpress_defconfig: 2 warnings viper_defconfig: 2 warnings vt8500_v6_v7_defconfig: 2 warnings xcep_defconfig: 2 warnings zeus_defconfig: 2 warnings x86: gcc version 7.3.0 (Debian 7.3.0-29) allnoconfig: 3 warnings i386_defconfig: 3 warnings tinyconfig: 3 warnings x86_64_defconfig: 30 warnings Errors summary: 2 drivers/clocksource/exynos_mct.c:490:26: error: 'mevt' undeclared (first use in this function); did you mean 'evt'? 2 arch/arm/mach-omap2/omap-headsmp.S:60: Error: bad instruction `badr r0,hyp_boot' Warnings summary: 126 scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] 126 scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] 3 arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' 3 arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' 3 arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' 2 include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] 1 net/sunrpc/clnt.c:527:46: warning: '%s' directive output may be truncated writing up to 107 bytes into a region of size 48 [-Wformat-truncation=] 1 lib/string_helpers.c:64:33: warning: '%03lld' directive output may be truncated writing between 3 and 13 bytes into a region of size 7 [-Wformat-truncation=] 1 kernel/relay.c:423:35: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] 1 fs/nfs/client.c:1380:23: warning: '%u' directive output may be truncated writing between 1 and 7 bytes into a region of size between 3 and 6 [-Wformat-truncation=] 1 drivers/video/fbdev/core/../edid.h:74:72: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/usb/core/usb.c:471:9: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 15 [-Wformat-truncation=] 1 drivers/usb/core/hcd.c:450:34: warning: '%s' directive output may be truncated writing up to 64 bytes into a region of size between 35 and 99 [-Wformat-truncation=] 1 drivers/net/ethernet/broadcom/tg3.c:11184:10: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 15 [-Wformat-truncation=] 1 drivers/net/ethernet/broadcom/tg3.c:11181:9: warning: '-rx-' directive output may be truncated writing 4 bytes into a region of size between 1 and 16 [-Wformat-truncation=] 1 drivers/net/ethernet/broadcom/tg3.c:11178:9: warning: '-tx-' directive output may be truncated writing 4 bytes into a region of size between 1 and 16 [-Wformat-truncation=] 1 drivers/net/ethernet/broadcom/tg3.c:11175:9: warning: '-txrx-' directive output may be truncated writing 6 bytes into a region of size between 1 and 16 [-Wformat-truncation=] 1 drivers/input/mouse/psmouse-base.c:1466:52: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 1 drivers/input/mouse/lifebook.c:287:7: warning: '/input1' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 1 drivers/input/mouse/alps.c:2418:46: warning: '/input1' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 1 drivers/input/keyboard/atkbd.c:1069:7: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] 1 drivers/ata/libata-core.c:2970:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2969:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2968:35: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2967:32: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2966:31: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2965:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2964:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2963:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2962:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] 1 drivers/ata/libata-core.c:2141:42: warning: '%d' directive output may be truncated writing between 1 and 2 bytes into a region of size between 1 and 11 [-Wformat-truncation=] 1 block/partition-generic.c:41:37: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] 1 block/partition-generic.c:39:36: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 31 [-Wformat-truncation=] 1 block/elevator.c:841:14: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ape6evm_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- armadillo800eva_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91rm9200_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9260_9g20_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9261_9g10_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9263_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9g45_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91sam9rl_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- at91x40_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bockw_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- exynos_defconfig (arm) — FAIL, 1 error, 2 warnings, 0 section mismatches Errors: drivers/clocksource/exynos_mct.c:490:26: error: 'mevt' undeclared (first use in this function); did you mean 'evt'? Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- koelsch_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- kzm9g_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- lager_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- ls1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mackerel_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- marzen_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msm_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — FAIL, 2 errors, 2 warnings, 0 section mismatches Errors: arch/arm/mach-omap2/omap-headsmp.S:60: Error: bad instruction `badr r0,hyp_boot' drivers/clocksource/exynos_mct.c:490:26: error: 'mevt' undeclared (first use in this function); did you mean 'evt'? Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — FAIL, 1 error, 2 warnings, 0 section mismatches Errors: arch/arm/mach-omap2/omap-headsmp.S:60: Error: bad instruction `badr r0,hyp_boot' Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/kernel/head_32.S:672: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:677: Warning: ignoring fill value in section `.bss..page_aligned' arch/x86/kernel/head_32.S:679: Warning: ignoring fill value in section `.bss..page_aligned' -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 30 warnings, 0 section mismatches Warnings: include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] include/linux/ftrace.h:632:36: warning: calling '__builtin_return_address' with a nonzero argument is unsafe [-Wframe-address] kernel/relay.c:423:35: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] block/elevator.c:841:14: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] block/partition-generic.c:39:36: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 31 [-Wformat-truncation=] block/partition-generic.c:41:37: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] fs/nfs/client.c:1380:23: warning: '%u' directive output may be truncated writing between 1 and 7 bytes into a region of size between 3 and 6 [-Wformat-truncation=] lib/string_helpers.c:64:33: warning: '%03lld' directive output may be truncated writing between 3 and 13 bytes into a region of size 7 [-Wformat-truncation=] drivers/ata/libata-core.c:2962:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2963:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2964:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2965:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2966:31: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2967:32: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2968:35: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2969:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2970:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] drivers/ata/libata-core.c:2141:42: warning: '%d' directive output may be truncated writing between 1 and 2 bytes into a region of size between 1 and 11 [-Wformat-truncation=] drivers/input/keyboard/atkbd.c:1069:7: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] drivers/input/mouse/psmouse-base.c:1466:52: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] drivers/input/mouse/alps.c:2418:46: warning: '/input1' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] drivers/input/mouse/lifebook.c:287:7: warning: '/input1' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=] drivers/net/ethernet/broadcom/tg3.c:11175:9: warning: '-txrx-' directive output may be truncated writing 6 bytes into a region of size between 1 and 16 [-Wformat-truncation=] drivers/net/ethernet/broadcom/tg3.c:11178:9: warning: '-tx-' directive output may be truncated writing 4 bytes into a region of size between 1 and 16 [-Wformat-truncation=] drivers/net/ethernet/broadcom/tg3.c:11181:9: warning: '-rx-' directive output may be truncated writing 4 bytes into a region of size between 1 and 16 [-Wformat-truncation=] drivers/net/ethernet/broadcom/tg3.c:11184:10: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 15 [-Wformat-truncation=] net/sunrpc/clnt.c:527:46: warning: '%s' directive output may be truncated writing up to 107 bytes into a region of size 48 [-Wformat-truncation=] drivers/usb/core/usb.c:471:9: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 15 [-Wformat-truncation=] drivers/usb/core/hcd.c:450:34: warning: '%s' directive output may be truncated writing up to 64 bytes into a region of size between 35 and 99 [-Wformat-truncation=] drivers/video/fbdev/core/../edid.h:74:72: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: scripts/kconfig/confdata.c:767:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 4097 [-Wformat-overflow=] scripts/kconfig/confdata.c:770:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 4097 [-Wformat-overflow=] --- For more info write to <info(a)kernelci.org>

6 years, 10 months

1
0
0 0

stable-rc/linux-4.14.y build: 185 builds: 0 failed, 185 passed, 1 warning (v4.14.78-144-ge862e4c85291)

by kernelci.org bot

stable-rc/linux-4.14.y build: 185 builds: 0 failed, 185 passed, 1 warning (v4.14.78-144-ge862e4c85291) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.78-14… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.78-144-ge862e4c85291 Git Commit: e862e4c85291ce6758f1aa05b05c54b1afce6844 Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Warnings Detected: mips: gcc version 6.3.0 (GCC) decstation_defconfig: 1 warning Warnings summary: 1 drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/amd/declance.c:1230:2: warning: 'desc' may be used uninitialized in this function [-Wmaybe-uninitialized] -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vocore2_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 10 months

1
0
0 0

stable-rc/linux-4.4.y build: 178 builds: 5 failed, 173 passed, 5 errors, 4 warnings (v4.4.162-102-g3116ad4951a1)

by kernelci.org bot

stable-rc/linux-4.4.y build: 178 builds: 5 failed, 173 passed, 5 errors, 4 warnings (v4.4.162-102-g3116ad4951a1) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.162-102… Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.162-102-g3116ad4951a1 Git Commit: 3116ad4951a16d8e4a764c24e07f2e0eb19f0e9a Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 4 unique architectures Build Failures Detected: mips: gcc version 6.3.0 (GCC) gpr_defconfig: FAIL mtx1_defconfig: FAIL nlm_xlp_defconfig: FAIL nlm_xlr_defconfig: FAIL rb532_defconfig: FAIL Errors and Warnings Detected: arm: gcc version 7.3.0 (Debian 7.3.0-28) clps711x_defconfig: 1 warning davinci_all_defconfig: 1 warning lpc32xx_defconfig: 1 warning mxs_defconfig: 1 warning mips: gcc version 6.3.0 (GCC) gpr_defconfig: 1 error mtx1_defconfig: 1 error nlm_xlp_defconfig: 1 error nlm_xlr_defconfig: 1 error rb532_defconfig: 1 error Errors summary: 5 net/llc/llc_conn.c:737:20: error: 'SOCK_RCU_FREE' undeclared (first use in this function) Warnings summary: 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: net/llc/llc_conn.c:737:20: error: 'SOCK_RCU_FREE' undeclared (first use in this function) -------------------------------------------------------------------------------- h3600_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: net/llc/llc_conn.c:737:20: error: 'SOCK_RCU_FREE' undeclared (first use in this function) -------------------------------------------------------------------------------- multi_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: net/llc/llc_conn.c:737:20: error: 'SOCK_RCU_FREE' undeclared (first use in this function) -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: net/llc/llc_conn.c:737:20: error: 'SOCK_RCU_FREE' undeclared (first use in this function) -------------------------------------------------------------------------------- nuc910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: net/llc/llc_conn.c:737:20: error: 'SOCK_RCU_FREE' undeclared (first use in this function) -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

6 years, 10 months

1
0
0 0

[PATCH 02/25] drm/i915: Mark pin flags as u64

by Chris Wilson

Since the flags are being used to operate on a u64 variable, they too need to be marked as such so that the inverses are full width (and not zero extended on 32b kernels and bdw+). Reported-by: Sergii Romantsov <sergii.romantsov(a)globallogic.com> Signed-off-by: Chris Wilson <chris(a)chris-wilson.co.uk> Cc: stable(a)vger.kernel.org --- drivers/gpu/drm/i915/i915_gem_gtt.h | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index a030299b79cd..4874da09a3c4 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -660,20 +660,20 @@ int i915_gem_gtt_insert(struct i915_address_space *vm, u64 start, u64 end, unsigned int flags); /* Flags used by pin/bind&friends. */ -#define PIN_NONBLOCK BIT(0) -#define PIN_MAPPABLE BIT(1) -#define PIN_ZONE_4G BIT(2) -#define PIN_NONFAULT BIT(3) -#define PIN_NOEVICT BIT(4) - -#define PIN_MBZ BIT(5) /* I915_VMA_PIN_OVERFLOW */ -#define PIN_GLOBAL BIT(6) /* I915_VMA_GLOBAL_BIND */ -#define PIN_USER BIT(7) /* I915_VMA_LOCAL_BIND */ -#define PIN_UPDATE BIT(8) - -#define PIN_HIGH BIT(9) -#define PIN_OFFSET_BIAS BIT(10) -#define PIN_OFFSET_FIXED BIT(11) +#define PIN_NONBLOCK BIT_ULL(0) +#define PIN_MAPPABLE BIT_ULL(1) +#define PIN_ZONE_4G BIT_ULL(2) +#define PIN_NONFAULT BIT_ULL(3) +#define PIN_NOEVICT BIT_ULL(4) + +#define PIN_MBZ BIT_ULL(5) /* I915_VMA_PIN_OVERFLOW */ +#define PIN_GLOBAL BIT_ULL(6) /* I915_VMA_GLOBAL_BIND */ +#define PIN_USER BIT_ULL(7) /* I915_VMA_LOCAL_BIND */ +#define PIN_UPDATE BIT_ULL(8) + +#define PIN_HIGH BIT_ULL(9) +#define PIN_OFFSET_BIAS BIT_ULL(10) +#define PIN_OFFSET_FIXED BIT_ULL(11) #define PIN_OFFSET_MASK (-I915_GTT_PAGE_SIZE) #endif -- 2.19.1

6 years, 10 months

3
2
0 0

[PATCH] mremap: properly flush TLB before releasing the page

by Will Deacon

From: Linus Torvalds <torvalds(a)linux-foundation.org> Commit eb66ae030829605d61fbef1909ce310e29f78821 upstream. This is a backport to stable 4.4.y. Jann Horn points out that our TLB flushing was subtly wrong for the mremap() case. What makes mremap() special is that we don't follow the usual "add page to list of pages to be freed, then flush tlb, and then free pages". No, mremap() obviously just _moves_ the page from one page table location to another. That matters, because mremap() thus doesn't directly control the lifetime of the moved page with a freelist: instead, the lifetime of the page is controlled by the page table locking, that serializes access to the entry. As a result, we need to flush the TLB not just before releasing the lock for the source location (to avoid any concurrent accesses to the entry), but also before we release the destination page table lock (to avoid the TLB being flushed after somebody else has already done something to that page). This also makes the whole "need_flush" logic unnecessary, since we now always end up flushing the TLB for every valid entry. Reported-and-tested-by: Jann Horn <jannh(a)google.com> Acked-by: Will Deacon <will.deacon(a)arm.com> Tested-by: Ingo Molnar <mingo(a)kernel.org> Acked-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> [will: backport to 4.4 stable] Signed-off-by: Will Deacon <will.deacon(a)arm.com> --- mm/huge_memory.c | 6 +++++- mm/mremap.c | 21 ++++++++++++++++----- 2 files changed, 21 insertions(+), 6 deletions(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index c4ea57ee2fd1..465786cd6490 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1511,7 +1511,7 @@ int move_huge_pmd(struct vm_area_struct *vma, struct vm_area_struct *new_vma, spinlock_t *old_ptl, *new_ptl; int ret = 0; pmd_t pmd; - + bool force_flush = false; struct mm_struct *mm = vma->vm_mm; if ((old_addr & ~HPAGE_PMD_MASK) || @@ -1539,6 +1539,8 @@ int move_huge_pmd(struct vm_area_struct *vma, struct vm_area_struct *new_vma, if (new_ptl != old_ptl) spin_lock_nested(new_ptl, SINGLE_DEPTH_NESTING); pmd = pmdp_huge_get_and_clear(mm, old_addr, old_pmd); + if (pmd_present(pmd)) + force_flush = true; VM_BUG_ON(!pmd_none(*new_pmd)); if (pmd_move_must_withdraw(new_ptl, old_ptl)) { @@ -1547,6 +1549,8 @@ int move_huge_pmd(struct vm_area_struct *vma, struct vm_area_struct *new_vma, pgtable_trans_huge_deposit(mm, new_pmd, pgtable); } set_pmd_at(mm, new_addr, new_pmd, pmd_mksoft_dirty(pmd)); + if (force_flush) + flush_tlb_range(vma, old_addr, old_addr + PMD_SIZE); if (new_ptl != old_ptl) spin_unlock(new_ptl); spin_unlock(old_ptl); diff --git a/mm/mremap.c b/mm/mremap.c index fe7b7f65f4f4..450b306d473e 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -96,6 +96,8 @@ static void move_ptes(struct vm_area_struct *vma, pmd_t *old_pmd, struct mm_struct *mm = vma->vm_mm; pte_t *old_pte, *new_pte, pte; spinlock_t *old_ptl, *new_ptl; + bool force_flush = false; + unsigned long len = old_end - old_addr; /* * When need_rmap_locks is true, we take the i_mmap_rwsem and anon_vma @@ -143,12 +145,26 @@ static void move_ptes(struct vm_area_struct *vma, pmd_t *old_pmd, if (pte_none(*old_pte)) continue; pte = ptep_get_and_clear(mm, old_addr, old_pte); + /* + * If we are remapping a valid PTE, make sure + * to flush TLB before we drop the PTL for the PTE. + * + * NOTE! Both old and new PTL matter: the old one + * for racing with page_mkclean(), the new one to + * make sure the physical page stays valid until + * the TLB entry for the old mapping has been + * flushed. + */ + if (pte_present(pte)) + force_flush = true; pte = move_pte(pte, new_vma->vm_page_prot, old_addr, new_addr); pte = move_soft_dirty_pte(pte); set_pte_at(mm, new_addr, new_pte, pte); } arch_leave_lazy_mmu_mode(); + if (force_flush) + flush_tlb_range(vma, old_end - len, old_end); if (new_ptl != old_ptl) spin_unlock(new_ptl); pte_unmap(new_pte - 1); @@ -168,7 +184,6 @@ unsigned long move_page_tables(struct vm_area_struct *vma, { unsigned long extent, next, old_end; pmd_t *old_pmd, *new_pmd; - bool need_flush = false; unsigned long mmun_start; /* For mmu_notifiers */ unsigned long mmun_end; /* For mmu_notifiers */ @@ -207,7 +222,6 @@ unsigned long move_page_tables(struct vm_area_struct *vma, anon_vma_unlock_write(vma->anon_vma); } if (err > 0) { - need_flush = true; continue; } else if (!err) { split_huge_page_pmd(vma, old_addr, old_pmd); @@ -224,10 +238,7 @@ unsigned long move_page_tables(struct vm_area_struct *vma, extent = LATENCY_LIMIT; move_ptes(vma, old_pmd, old_addr, old_addr + extent, new_vma, new_pmd, new_addr, need_rmap_locks); - need_flush = true; } - if (likely(need_flush)) - flush_tlb_range(vma, old_end-len, old_addr); mmu_notifier_invalidate_range_end(vma->vm_mm, mmun_start, mmun_end); -- 2.1.4

6 years, 10 months

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[PATCH 4.9 00/35] 4.9.133-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.133 release. There are 35 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 Sat Oct 13 15:25:09 UTC 2018. 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-4.9.133-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.133-rc1 Andy Lutomirski <luto(a)kernel.org> x86/fpu: Finish excising 'eagerfpu' Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "perf: sync up x86/.../cpufeatures.h" Rik van Riel <riel(a)redhat.com> x86/fpu: Remove struct fpu::counter Andy Lutomirski <luto(a)kernel.org> x86/fpu: Remove use_eager_fpu() Gao Feng <gfree.wind(a)vip.163.com> ebtables: arpreply: Add the standard target sanity check Zhi Chen <zhichen(a)codeaurora.org> ath10k: fix scan crash due to incorrect length calculation Frederic Weisbecker <fweisbec(a)gmail.com> sched/cputime: Fix ksoftirqd cputime accounting regression Frederic Weisbecker <fweisbec(a)gmail.com> sched/cputime: Increment kcpustat directly on irqtime account Frederic Weisbecker <fweisbec(a)gmail.com> sched/cputime: Convert kcpustat to nsecs Richard Weinberger <richard(a)nod.at> ubifs: Check for name being NULL while mounting Cong Wang <xiyou.wangcong(a)gmail.com> ucma: fix a use-after-free in ucma_resolve_ip() Chao Yu <yuchao0(a)huawei.com> f2fs: fix invalid memory access Feng Tang <feng.tang(a)intel.com> x86/mm: Expand static page table for fixmap space Vineet Gupta <vgupta(a)synopsys.com> ARC: clone syscall to setp r25 as thread pointer Michal Suchanek <msuchanek(a)suse.de> powerpc/fadump: Return error when fadump registration fails Yu Wang <yyuwang(a)codeaurora.org> ath10k: fix kernel panic issue during pci probe Carl Huang <cjhuang(a)codeaurora.org> ath10k: fix use-after-free in ath10k_wmi_cmd_send_nowait Prateek Sood <prsood(a)codeaurora.org> cgroup: Fix deadlock in cpu hotplug path Theodore Ts'o <tytso(a)mit.edu> ext4: always verify the magic number in xattr blocks Theodore Ts'o <tytso(a)mit.edu> ext4: add corruption check in ext4_xattr_set_entry() Guenter Roeck <linux(a)roeck-us.net> of: unittest: Disable interrupt node tests for old world MAC systems Dmitry Safonov <dima(a)arista.com> tty: Drop tty->count on tty_reopen() failure Johan Hovold <johan(a)kernel.org> USB: serial: simple: add Motorola Tetra MTP6550 id Chunfeng Yun <chunfeng.yun(a)mediatek.com> usb: xhci-mtk: resume USB3 roothub first Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Add missing CAS workaround for Intel Sunrise Point xHCI Mike Snitzer <snitzer(a)redhat.com> dm cache: fix resize crash if user doesn't reload cache table Joe Thornber <ejt(a)redhat.com> dm cache metadata: ignore hints array being too small during resize Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> PM / core: Clear the direct_complete flag on errors Felix Fietkau <nbd(a)nbd.name> mac80211: fix setting IEEE80211_KEY_FLAG_RX_MGMT for AP mode keys Daniel Drake <drake(a)endlessm.com> PCI: Reprogram bridge prefetch registers on resume Andy Lutomirski <luto(a)kernel.org> x86/vdso: Fix vDSO syscall fallback asm constraint regression Andy Lutomirski <luto(a)kernel.org> x86/vdso: Fix asm constraints on vDSO syscall fallbacks Jan Beulich <JBeulich(a)suse.com> xen-netback: fix input validation in xenvif_set_hash_mapping() Tomi Valkeinen <tomi.valkeinen(a)ti.com> fbdev/omapfb: fix omapfb_memory_read infoleak Jann Horn <jannh(a)google.com> mm/vmstat.c: skip NR_TLB_REMOTE_FLUSH* properly ------------- Diffstat: Documentation/kernel-parameters.txt | 6 -- Makefile | 4 +- arch/arc/kernel/process.c | 20 +++++++ arch/powerpc/kernel/fadump.c | 23 +++++--- arch/s390/appldata/appldata_os.c | 16 +++--- arch/x86/crypto/crc32c-intel_glue.c | 17 ++---- arch/x86/entry/vdso/vclock_gettime.c | 26 +++++---- arch/x86/include/asm/cpufeatures.h | 1 - arch/x86/include/asm/fixmap.h | 10 ++++ arch/x86/include/asm/fpu/internal.h | 37 +----------- arch/x86/include/asm/fpu/types.h | 34 ----------- arch/x86/include/asm/pgtable_64.h | 3 +- arch/x86/include/asm/trace/fpu.h | 5 +- arch/x86/kernel/fpu/core.c | 39 ++----------- arch/x86/kernel/fpu/signal.c | 8 +-- arch/x86/kernel/fpu/xstate.c | 9 --- arch/x86/kernel/head_64.S | 16 ++++-- arch/x86/kvm/cpuid.c | 4 +- arch/x86/kvm/x86.c | 10 ---- arch/x86/mm/pgtable.c | 9 +++ arch/x86/mm/pkeys.c | 3 +- arch/x86/xen/mmu.c | 8 ++- drivers/base/power/main.c | 5 +- drivers/cpufreq/cpufreq.c | 6 +- drivers/cpufreq/cpufreq_governor.c | 2 +- drivers/cpufreq/cpufreq_stats.c | 1 - drivers/infiniband/core/ucma.c | 2 + drivers/macintosh/rack-meter.c | 2 +- drivers/md/dm-cache-metadata.c | 4 +- drivers/md/dm-cache-target.c | 9 ++- drivers/net/wireless/ath/ath10k/debug.c | 12 +++- drivers/net/wireless/ath/ath10k/trace.h | 12 ++-- drivers/net/wireless/ath/ath10k/wmi-tlv.c | 8 +-- drivers/net/wireless/ath/ath10k/wmi.c | 2 +- drivers/net/xen-netback/hash.c | 12 ++-- drivers/of/unittest.c | 28 ++++++--- drivers/pci/pci.c | 27 ++++++--- drivers/tty/tty_io.c | 11 +++- drivers/usb/host/xhci-mtk.c | 4 +- drivers/usb/host/xhci-pci.c | 2 + drivers/usb/serial/usb-serial-simple.c | 3 +- drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c | 5 +- fs/ext4/xattr.c | 28 +++++---- fs/f2fs/checkpoint.c | 9 +-- fs/proc/stat.c | 68 +++++++++++----------- fs/proc/uptime.c | 7 +-- fs/ubifs/super.c | 3 + include/linux/netfilter_bridge/ebtables.h | 5 ++ kernel/cgroup.c | 6 +- kernel/sched/cpuacct.c | 2 +- kernel/sched/cputime.c | 75 +++++++++++-------------- kernel/sched/sched.h | 12 +++- mm/vmstat.c | 3 + net/bridge/netfilter/ebt_arpreply.c | 3 + net/mac80211/cfg.c | 2 +- tools/arch/x86/include/asm/cpufeatures.h | 1 - 56 files changed, 335 insertions(+), 354 deletions(-)

6 years, 10 months

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Re: [PATCH v2] drm/msm: Move fence put to where failure occurs

by Robert Foss

+stable On 2018-11-02 13:13, Robert Foss wrote: > If dma_fence_wait fails to wait for a supplied in-fence in > msm_ioctl_gem_submit, make sure we release that in-fence. > > Also remove this dma_fence_put() from the 'out' label. > > Signed-off-by: Robert Foss <robert.foss(a)collabora.com> > --- > Changes since v1: > - Chris Wilson: Make sure that dma_fence_put() is always executed > > > drivers/gpu/drm/msm/msm_gem_submit.c | 15 ++++++++------- > 1 file changed, 8 insertions(+), 7 deletions(-) > > diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c > index a90aedd6883a..d5e6665a4c8f 100644 > --- a/drivers/gpu/drm/msm/msm_gem_submit.c > +++ b/drivers/gpu/drm/msm/msm_gem_submit.c > @@ -411,7 +411,6 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, > struct msm_file_private *ctx = file->driver_priv; > struct msm_gem_submit *submit; > struct msm_gpu *gpu = priv->gpu; > - struct dma_fence *in_fence = NULL; > struct sync_file *sync_file = NULL; > struct msm_gpu_submitqueue *queue; > struct msm_ringbuffer *ring; > @@ -444,6 +443,8 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, > ring = gpu->rb[queue->prio]; > > if (args->flags & MSM_SUBMIT_FENCE_FD_IN) { > + struct dma_fence *in_fence; > + > in_fence = sync_file_get_fence(args->fence_fd); > > if (!in_fence) > @@ -453,11 +454,13 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, > * Wait if the fence is from a foreign context, or if the fence > * array contains any fence from a foreign context. > */ > - if (!dma_fence_match_context(in_fence, ring->fctx->context)) { > + ret = 0; > + if (!dma_fence_match_context(in_fence, ring->fctx->context)) > ret = dma_fence_wait(in_fence, true); > - if (ret) > - return ret; > - } > + > + dma_fence_put(in_fence); > + if (ret) > + return ret; > } > > ret = mutex_lock_interruptible(&dev->struct_mutex); > @@ -583,8 +586,6 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, > } > > out: > - if (in_fence) > - dma_fence_put(in_fence); > submit_cleanup(submit); > if (ret) > msm_gem_submit_free(submit); >

6 years, 10 months

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[PATCH v2 1/2] ARM: cpuidle: Don't register the driver when back-end init returns -ENXIO

by Ulf Hansson

There's no point to register the cpuidle driver for the current CPU, when the initialization of the arch specific back-end data fails by returning -ENXIO. Instead, let's re-order the sequence to its original flow, by first trying to initialize the back-end part and then act accordingly on the returned error code. Additionally, let's print the error message, no matter of what error code that was returned. Signed-off-by: Ulf Hansson <ulf.hansson(a)linaro.org> Fixes: a0d46a3dfdc3 ("ARM: cpuidle: Register per cpuidle device") Cc: <stable(a)vger.kernel.org> # v4.19+ --- Changes in v2: - Added a fixes and a stable tag. --- drivers/cpuidle/cpuidle-arm.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) diff --git a/drivers/cpuidle/cpuidle-arm.c b/drivers/cpuidle/cpuidle-arm.c index 073557f433eb..df564d783216 100644 --- a/drivers/cpuidle/cpuidle-arm.c +++ b/drivers/cpuidle/cpuidle-arm.c @@ -103,13 +103,6 @@ static int __init arm_idle_init_cpu(int cpu) goto out_kfree_drv; } - ret = cpuidle_register_driver(drv); - if (ret) { - if (ret != -EBUSY) - pr_err("Failed to register cpuidle driver\n"); - goto out_kfree_drv; - } - /* * Call arch CPU operations in order to initialize * idle states suspend back-end specific data @@ -117,15 +110,20 @@ static int __init arm_idle_init_cpu(int cpu) ret = arm_cpuidle_init(cpu); /* - * Skip the cpuidle device initialization if the reported + * Allow the initialization to continue for other CPUs, if the reported * failure is a HW misconfiguration/breakage (-ENXIO). */ - if (ret == -ENXIO) - return 0; - if (ret) { pr_err("CPU %d failed to init idle CPU ops\n", cpu); - goto out_unregister_drv; + ret = ret == -ENXIO ? 0 : ret; + goto out_kfree_drv; + } + + ret = cpuidle_register_driver(drv); + if (ret) { + if (ret != -EBUSY) + pr_err("Failed to register cpuidle driver\n"); + goto out_kfree_drv; } dev = kzalloc(sizeof(*dev), GFP_KERNEL); -- 2.17.1

6 years, 10 months

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Re: Regression found (Stop-marking-clocks-as-CLK_IS_CRITICAL)

by Stephen Boyd

Quoting Dean Wallace (2018-10-25 16:25:17) > I have found a regression in 4.18.15 that means I lose sound on my old > Toshiba Chromebook 2 (Swanky). My system details are:- > > Toshiba Chromebook (Swanky) > MrChromebox UEFI coreboot > Arch Linux running latest alsa/pulseaudio > > Upgraded kernel from 4.18.14 to 4.18.15 and lost all sound output. By > output I mean, the card is still detected, the module loaded, all apps > showing sound is being playing, but no actual audible sound comes > through. Upgraded to 4.18.16 same issue. > > Dug around and found Upstream commit 648e921888ad96ea3dc922739e96716ad3225d7f > clk: x86: Stop marking clocks as CLK_IS_CRITICAL > "This commit removes the CLK_IS_CRITICAL marking, fixing Cherry Trail > devices not being able to reach S0i3 greatly decreasing their battery > drain when suspended." > > I reverted it and compiled 4.18.16 and have sound back again. Could > this be looked into, with possibility of fix. > Thanks for the bug report. I'm adding some people involved in the commit you mention is causing audio regressions. The best plan is to probably revert the commit from the 4.18 linux stable tree. Or there may be another patch missing that would be useful to make this backported patch work. Hopefully Hans or Andy knows.

6 years, 10 months

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[PATCH 14/15] iwlwifi: add new cards for 9560, 9462, 9461 and killer series

by Luca Coelho

From: Ihab Zhaika <ihab.zhaika(a)intel.com> add few PCI ID'S for 9560, 9462, 9461 and killer series. Cc: stable(a)vger.kernel.org Signed-off-by: Ihab Zhaika <ihab.zhaika(a)intel.com> Signed-off-by: Luca Coelho <luciano.coelho(a)intel.com> --- drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 50 +++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 9e015212c2c0..8d4711590dfc 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -513,6 +513,56 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x24FD, 0x9074, iwl8265_2ac_cfg)}, /* 9000 Series */ + {IWL_PCI_DEVICE(0x02F0, 0x0030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x0034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x0038, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x003C, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x0060, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x0064, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x00A0, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x00A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x0230, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x0234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x0238, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x023C, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x0260, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x0264, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x02A0, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x02A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x1551, iwl9560_killer_s_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x1552, iwl9560_killer_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x2030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x2034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x4030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x4034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x40A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x4234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x02F0, 0x42A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x0030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x0034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x0038, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x003C, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x0060, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x0064, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x00A0, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x00A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x0230, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x0234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x0238, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x023C, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x0260, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x0264, iwl9461_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x02A0, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x02A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x1551, iwl9560_killer_s_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x1552, iwl9560_killer_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x2030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x2034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x4030, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x4034, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x40A4, iwl9462_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x4234, iwl9560_2ac_cfg_soc)}, + {IWL_PCI_DEVICE(0x06F0, 0x42A4, iwl9462_2ac_cfg_soc)}, {IWL_PCI_DEVICE(0x2526, 0x0010, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0014, iwl9260_2ac_cfg)}, {IWL_PCI_DEVICE(0x2526, 0x0018, iwl9260_2ac_cfg)}, -- 2.19.1

6 years, 10 months

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[git:media_tree/fixes] media: v4l: event: Prevent freeing event subscriptions while accessed

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: v4l: event: Prevent freeing event subscriptions while accessed Author: Sakari Ailus <sakari.ailus(a)linux.intel.com> Date: Tue Sep 11 05:32:37 2018 -0400 The event subscriptions are added to the subscribed event list while holding a spinlock, but that lock is subsequently released while still accessing the subscription object. This makes it possible to unsubscribe the event --- and freeing the subscription object's memory --- while the subscription object is simultaneously accessed. Prevent this by adding a mutex to serialise the event subscription and unsubscription. This also gives a guarantee to the callback ops that the add op has returned before the del op is called. This change also results in making the elems field less special: subscriptions are only added to the event list once they are fully initialised. Signed-off-by: Sakari Ailus <sakari.ailus(a)linux.intel.com> Reviewed-by: Hans Verkuil <hans.verkuil(a)cisco.com> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Cc: stable(a)vger.kernel.org # for 4.14 and up Fixes: c3b5b0241f62 ("V4L/DVB: V4L: Events: Add backend") Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org> drivers/media/v4l2-core/v4l2-event.c | 38 +++++++++++++++++++----------------- drivers/media/v4l2-core/v4l2-fh.c | 2 ++ include/media/v4l2-fh.h | 4 ++++ 3 files changed, 26 insertions(+), 18 deletions(-) --- diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c index 127fe6eb91d9..a3ef1f50a4b3 100644 --- a/drivers/media/v4l2-core/v4l2-event.c +++ b/drivers/media/v4l2-core/v4l2-event.c @@ -115,14 +115,6 @@ static void __v4l2_event_queue_fh(struct v4l2_fh *fh, const struct v4l2_event *e if (sev == NULL) return; - /* - * If the event has been added to the fh->subscribed list, but its - * add op has not completed yet elems will be 0, treat this as - * not being subscribed. - */ - if (!sev->elems) - return; - /* Increase event sequence number on fh. */ fh->sequence++; @@ -208,6 +200,7 @@ int v4l2_event_subscribe(struct v4l2_fh *fh, struct v4l2_subscribed_event *sev, *found_ev; unsigned long flags; unsigned i; + int ret = 0; if (sub->type == V4L2_EVENT_ALL) return -EINVAL; @@ -225,31 +218,36 @@ int v4l2_event_subscribe(struct v4l2_fh *fh, sev->flags = sub->flags; sev->fh = fh; sev->ops = ops; + sev->elems = elems; + + mutex_lock(&fh->subscribe_lock); spin_lock_irqsave(&fh->vdev->fh_lock, flags); found_ev = v4l2_event_subscribed(fh, sub->type, sub->id); - if (!found_ev) - list_add(&sev->list, &fh->subscribed); spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); if (found_ev) { + /* Already listening */ kvfree(sev); - return 0; /* Already listening */ + goto out_unlock; } if (sev->ops && sev->ops->add) { - int ret = sev->ops->add(sev, elems); + ret = sev->ops->add(sev, elems); if (ret) { - sev->ops = NULL; - v4l2_event_unsubscribe(fh, sub); - return ret; + kvfree(sev); + goto out_unlock; } } - /* Mark as ready for use */ - sev->elems = elems; + spin_lock_irqsave(&fh->vdev->fh_lock, flags); + list_add(&sev->list, &fh->subscribed); + spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); - return 0; +out_unlock: + mutex_unlock(&fh->subscribe_lock); + + return ret; } EXPORT_SYMBOL_GPL(v4l2_event_subscribe); @@ -288,6 +286,8 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, return 0; } + mutex_lock(&fh->subscribe_lock); + spin_lock_irqsave(&fh->vdev->fh_lock, flags); sev = v4l2_event_subscribed(fh, sub->type, sub->id); @@ -305,6 +305,8 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh, if (sev && sev->ops && sev->ops->del) sev->ops->del(sev); + mutex_unlock(&fh->subscribe_lock); + kvfree(sev); return 0; diff --git a/drivers/media/v4l2-core/v4l2-fh.c b/drivers/media/v4l2-core/v4l2-fh.c index 3895999bf880..c91a7bd3ecfc 100644 --- a/drivers/media/v4l2-core/v4l2-fh.c +++ b/drivers/media/v4l2-core/v4l2-fh.c @@ -45,6 +45,7 @@ void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev) INIT_LIST_HEAD(&fh->available); INIT_LIST_HEAD(&fh->subscribed); fh->sequence = -1; + mutex_init(&fh->subscribe_lock); } EXPORT_SYMBOL_GPL(v4l2_fh_init); @@ -90,6 +91,7 @@ void v4l2_fh_exit(struct v4l2_fh *fh) return; v4l_disable_media_source(fh->vdev); v4l2_event_unsubscribe_all(fh); + mutex_destroy(&fh->subscribe_lock); fh->vdev = NULL; } EXPORT_SYMBOL_GPL(v4l2_fh_exit); diff --git a/include/media/v4l2-fh.h b/include/media/v4l2-fh.h index ea73fef8bdc0..8586cfb49828 100644 --- a/include/media/v4l2-fh.h +++ b/include/media/v4l2-fh.h @@ -38,10 +38,13 @@ struct v4l2_ctrl_handler; * @prio: priority of the file handler, as defined by &enum v4l2_priority * * @wait: event' s wait queue + * @subscribe_lock: serialise changes to the subscribed list; guarantee that + * the add and del event callbacks are orderly called * @subscribed: list of subscribed events * @available: list of events waiting to be dequeued * @navailable: number of available events at @available list * @sequence: event sequence number + * * @m2m_ctx: pointer to &struct v4l2_m2m_ctx */ struct v4l2_fh { @@ -52,6 +55,7 @@ struct v4l2_fh { /* Events */ wait_queue_head_t wait; + struct mutex subscribe_lock; struct list_head subscribed; struct list_head available; unsigned int navailable;

6 years, 10 months

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Re: [Xen-devel] [PATCH] xen: remove size limit of privcmd-buf mapping interface

by Juergen Gross

On 02/11/2018 08:26, Jan Beulich wrote: >>>> On 01.11.18 at 17:27, <jgross(a)suse.com> wrote: >> On 01/11/2018 16:50, Jan Beulich wrote: >>>>>> Juergen Gross <jgross(a)suse.com> 11/01/18 3:23 PM >>> >>>> On 01/11/2018 15:18, Jan Beulich wrote: >>>>>>>> Juergen Gross <jgross(a)suse.com> 11/01/18 1:34 PM >>> >>>>>> Currently the size of hypercall buffers allocated via >>>>>> /dev/xen/hypercall is limited to a default of 64 memory pages. For live >>>>>> migration of guests this might be too small as the page dirty bitmask >>>>>> needs to be sized according to the size of the guest. This means >>>>>> migrating a 8GB sized guest is already exhausting the default buffer >>>>>> size for the dirty bitmap. >>>>>> >>>>>> There is no sensible way to set a sane limit, so just remove it >>>>>> completely. The device node's usage is limited to root anyway, so there >>>>>> is no additional DOS scenario added by allowing unlimited buffers. >>>>> >>>>> But is this setting of permissions what we want long term? What about a >>>>> de-privileged qemu, which still needs to be able to issue at least dm-op >>>>> hypercalls? >>>> >>>> Wouldn't that qemu have opened the node while still being privileged? >>> >>> Possibly, but how does this help? As soon as it's unprivileged it must not >>> be able to hog resources anymore. >>> >>> Anyway, with Andrew's reply my point may be irrelevant, but I have to >>> admit I'm not entirely sure. >> >> I guess we want Xen tools to close /dev/xen/hypercall (or more precise: >> don't dup2() it) when qemu is de-privileging itself. This will make it >> very clear that it can't hog memory via mmap(). >> >> When you are fine with that I'll send a Xen patch for this. > > If that doesn't prevent the process from making the hypercalls it > is permitted to do (I have to admit I don't recall if there are any > still needed besides the dmop ones), sure. Turns out that is already done: the restrict_all callback of libxencall will associate /dev/null with the file descriptor of /dev/xen/hypercall. Juergen

6 years, 10 months

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[PATCH AUTOSEL 4.4 01/25] xfrm: Validate address prefix lengths in the xfrm selector.

by Sasha Levin

From: Steffen Klassert <steffen.klassert(a)secunet.com> [ Upstream commit 07bf7908950a8b14e81aa1807e3c667eab39287a ] We don't validate the address prefix lengths in the xfrm selector we got from userspace. This can lead to undefined behaviour in the address matching functions if the prefix is too big for the given address family. Fix this by checking the prefixes and refuse SA/policy insertation when a prefix is invalid. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reported-by: Air Icy <icytxw(a)gmail.com> Signed-off-by: Steffen Klassert <steffen.klassert(a)secunet.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- net/xfrm/xfrm_user.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index a9b4491a3cc4..c2e98dcba9fe 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -151,10 +151,16 @@ static int verify_newsa_info(struct xfrm_usersa_info *p, err = -EINVAL; switch (p->family) { case AF_INET: + if (p->sel.prefixlen_d > 32 || p->sel.prefixlen_s > 32) + goto out; + break; case AF_INET6: #if IS_ENABLED(CONFIG_IPV6) + if (p->sel.prefixlen_d > 128 || p->sel.prefixlen_s > 128) + goto out; + break; #else err = -EAFNOSUPPORT; @@ -1312,10 +1318,16 @@ static int verify_newpolicy_info(struct xfrm_userpolicy_info *p) switch (p->sel.family) { case AF_INET: + if (p->sel.prefixlen_d > 32 || p->sel.prefixlen_s > 32) + return -EINVAL; + break; case AF_INET6: #if IS_ENABLED(CONFIG_IPV6) + if (p->sel.prefixlen_d > 128 || p->sel.prefixlen_s > 128) + return -EINVAL; + break; #else return -EAFNOSUPPORT; -- 2.17.1

6 years, 10 months

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Re: Patch "bridge: do not add port to router list when receives query with source 0.0.0.0" has been added to the 4.18-stable tree

by Hangbin Liu

On Fri, Nov 02, 2018 at 06:13:17AM +0100, gregkh(a)linuxfoundation.org wrote: > > This is a note to let you know that I've just added the patch titled > > bridge: do not add port to router list when receives query with source 0.0.0.0 > > to the 4.18-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: > bridge-do-not-add-port-to-router-list-when-receives-query-with-source-0.0.0.0.patch > and it can be found in the queue-4.18 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. Hi, Please also include patch commit 0fe5119e267f3e3d8ac206895f5922195ec55a8a Author: Nikolay Aleksandrov <nikolay(a)cumulusnetworks.com> Date: Sat Oct 27 12:07:47 2018 +0300 net: bridge: remove ipv6 zero address check in mcast queries which fixed the patch. Thanks Hangbin > > > From foo@baz Fri Nov 2 06:12:44 CET 2018 > From: Hangbin Liu <liuhangbin(a)gmail.com> > Date: Fri, 26 Oct 2018 10:28:43 +0800 > Subject: bridge: do not add port to router list when receives query with source 0.0.0.0 > > From: Hangbin Liu <liuhangbin(a)gmail.com> > > [ Upstream commit 5a2de63fd1a59c30c02526d427bc014b98adf508 ] > > Based on RFC 4541, 2.1.1. IGMP Forwarding Rules > > The switch supporting IGMP snooping must maintain a list of > multicast routers and the ports on which they are attached. This > list can be constructed in any combination of the following ways: > > a) This list should be built by the snooping switch sending > Multicast Router Solicitation messages as described in IGMP > Multicast Router Discovery [MRDISC]. It may also snoop > Multicast Router Advertisement messages sent by and to other > nodes. > > b) The arrival port for IGMP Queries (sent by multicast routers) > where the source address is not 0.0.0.0. > > We should not add the port to router list when receives query with source > 0.0.0.0. > > Reported-by: Ying Xu <yinxu(a)redhat.com> > Signed-off-by: Hangbin Liu <liuhangbin(a)gmail.com> > Acked-by: Nikolay Aleksandrov <nikolay(a)cumulusnetworks.com> > Acked-by: Roopa Prabhu <roopa(a)cumulusnetworks.com> > Signed-off-by: David S. Miller <davem(a)davemloft.net> > Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> > --- > net/bridge/br_multicast.c | 10 +++++++++- > 1 file changed, 9 insertions(+), 1 deletion(-) > > --- a/net/bridge/br_multicast.c > +++ b/net/bridge/br_multicast.c > @@ -1420,7 +1420,15 @@ static void br_multicast_query_received( > return; > > br_multicast_update_query_timer(br, query, max_delay); > - br_multicast_mark_router(br, port); > + > + /* Based on RFC4541, section 2.1.1 IGMP Forwarding Rules, > + * the arrival port for IGMP Queries where the source address > + * is 0.0.0.0 should not be added to router port list. > + */ > + if ((saddr->proto == htons(ETH_P_IP) && saddr->u.ip4) || > + (saddr->proto == htons(ETH_P_IPV6) && > + !ipv6_addr_any(&saddr->u.ip6))) > + br_multicast_mark_router(br, port); > } > > static int br_ip4_multicast_query(struct net_bridge *br, > > > Patches currently in stable-queue which might be from liuhangbin(a)gmail.com are > > queue-4.18/bridge-do-not-add-port-to-router-list-when-receives-query-with-source-0.0.0.0.patch

6 years, 10 months

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Re: [Xen-devel] [PATCH] xen: remove size limit of privcmd-buf mapping interface

by Juergen Gross

On 01/11/2018 16:50, Jan Beulich wrote: >>>> Juergen Gross <jgross(a)suse.com> 11/01/18 3:23 PM >>> >> On 01/11/2018 15:18, Jan Beulich wrote: >>>>>> Juergen Gross <jgross(a)suse.com> 11/01/18 1:34 PM >>> >>>> Currently the size of hypercall buffers allocated via >>>> /dev/xen/hypercall is limited to a default of 64 memory pages. For live >>>> migration of guests this might be too small as the page dirty bitmask >>>> needs to be sized according to the size of the guest. This means >>>> migrating a 8GB sized guest is already exhausting the default buffer >>>> size for the dirty bitmap. >>>> >>>> There is no sensible way to set a sane limit, so just remove it >>>> completely. The device node's usage is limited to root anyway, so there >>>> is no additional DOS scenario added by allowing unlimited buffers. >>> >>> But is this setting of permissions what we want long term? What about a >>> de-privileged qemu, which still needs to be able to issue at least dm-op >>> hypercalls? >> >> Wouldn't that qemu have opened the node while still being privileged? > > Possibly, but how does this help? As soon as it's unprivileged it must not > be able to hog resources anymore. > > Anyway, with Andrew's reply my point may be irrelevant, but I have to > admit I'm not entirely sure. I guess we want Xen tools to close /dev/xen/hypercall (or more precise: don't dup2() it) when qemu is de-privileging itself. This will make it very clear that it can't hog memory via mmap(). When you are fine with that I'll send a Xen patch for this. Juergen

6 years, 10 months

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Re: Patch "bridge: do not add port to router list when receives query with source 0.0.0.0" has been added to the 4.19-stable tree

by Hangbin Liu

On Fri, Nov 02, 2018 at 06:16:13AM +0100, gregkh(a)linuxfoundation.org wrote: > > This is a note to let you know that I've just added the patch titled > > bridge: do not add port to router list when receives query with source 0.0.0.0 > > to the 4.19-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: > bridge-do-not-add-port-to-router-list-when-receives-query-with-source-0.0.0.0.patch > and it can be found in the queue-4.19 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. Hi, Patch commit 0fe5119e267f3e3d8ac206895f5922195ec55a8a Author: Nikolay Aleksandrov <nikolay(a)cumulusnetworks.com> Date: Sat Oct 27 12:07:47 2018 +0300 net: bridge: remove ipv6 zero address check in mcast queries is also needed to fix this patch. Thanks Hangbin > > > From foo@baz Fri Nov 2 06:12:28 CET 2018 > From: Hangbin Liu <liuhangbin(a)gmail.com> > Date: Fri, 26 Oct 2018 10:28:43 +0800 > Subject: bridge: do not add port to router list when receives query with source 0.0.0.0 > > From: Hangbin Liu <liuhangbin(a)gmail.com> > > [ Upstream commit 5a2de63fd1a59c30c02526d427bc014b98adf508 ] > > Based on RFC 4541, 2.1.1. IGMP Forwarding Rules > > The switch supporting IGMP snooping must maintain a list of > multicast routers and the ports on which they are attached. This > list can be constructed in any combination of the following ways: > > a) This list should be built by the snooping switch sending > Multicast Router Solicitation messages as described in IGMP > Multicast Router Discovery [MRDISC]. It may also snoop > Multicast Router Advertisement messages sent by and to other > nodes. > > b) The arrival port for IGMP Queries (sent by multicast routers) > where the source address is not 0.0.0.0. > > We should not add the port to router list when receives query with source > 0.0.0.0. > > Reported-by: Ying Xu <yinxu(a)redhat.com> > Signed-off-by: Hangbin Liu <liuhangbin(a)gmail.com> > Acked-by: Nikolay Aleksandrov <nikolay(a)cumulusnetworks.com> > Acked-by: Roopa Prabhu <roopa(a)cumulusnetworks.com> > Signed-off-by: David S. Miller <davem(a)davemloft.net> > Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> > --- > net/bridge/br_multicast.c | 10 +++++++++- > 1 file changed, 9 insertions(+), 1 deletion(-) > > --- a/net/bridge/br_multicast.c > +++ b/net/bridge/br_multicast.c > @@ -1420,7 +1420,15 @@ static void br_multicast_query_received( > return; > > br_multicast_update_query_timer(br, query, max_delay); > - br_multicast_mark_router(br, port); > + > + /* Based on RFC4541, section 2.1.1 IGMP Forwarding Rules, > + * the arrival port for IGMP Queries where the source address > + * is 0.0.0.0 should not be added to router port list. > + */ > + if ((saddr->proto == htons(ETH_P_IP) && saddr->u.ip4) || > + (saddr->proto == htons(ETH_P_IPV6) && > + !ipv6_addr_any(&saddr->u.ip6))) > + br_multicast_mark_router(br, port); > } > > static void br_ip4_multicast_query(struct net_bridge *br, > > > Patches currently in stable-queue which might be from liuhangbin(a)gmail.com are > > queue-4.19/bridge-do-not-add-port-to-router-list-when-receives-query-with-source-0.0.0.0.patch

6 years, 10 months

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[PATCHES] Sparc

by David Miller

Please queue up the following sparc bug fixes for v4.18 and v4.19 -stable, respectively. Thanks! >From dd6bdff3a6573eb93d5ea786ecb319aeb0134ef0 Mon Sep 17 00:00:00 2001 From: "David S. Miller" <davem(a)davemloft.net> Date: Fri, 26 Oct 2018 15:11:56 -0700 Subject: [PATCH 1/3] sparc64: Export __node_distance. [ Upstream commit 2b4792eaa9f553764047d157365ed8b7787751a3 ] Some drivers reference it via node_distance(), for example the NVME host driver core. ERROR: "__node_distance" [drivers/nvme/host/nvme-core.ko] undefined! make[1]: *** [scripts/Makefile.modpost:92: __modpost] Error 1 Signed-off-by: David S. Miller <davem(a)davemloft.net> --- arch/sparc/mm/init_64.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index f396048a0d68..39822f611c01 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -1383,6 +1383,7 @@ int __node_distance(int from, int to) } return numa_latency[from][to]; } +EXPORT_SYMBOL(__node_distance); static int __init find_best_numa_node_for_mlgroup(struct mdesc_mlgroup *grp) { -- 2.19.1 >From 2835fa1d7c211c2367f8ec488306a00c01b63472 Mon Sep 17 00:00:00 2001 From: David Miller <davem(a)redhat.com> Date: Thu, 25 Oct 2018 20:36:46 -0700 Subject: [PATCH 2/3] sparc64: Make corrupted user stacks more debuggable. [ Upstream commit 5b4fc3882a649c9411dd0dcad2ddb78e911d340e ] Right now if we get a corrupted user stack frame we do a do_exit(SIGILL) which is not helpful. If under a debugger, this behavior causes the inferior process to exit. So the register and other state cannot be examined at the time of the event. Instead, conditionally log a rate limited kernel log message and then force a SIGSEGV. With bits and ideas borrowed (as usual) from powerpc. Signed-off-by: David S. Miller <davem(a)davemloft.net> --- arch/sparc/include/asm/switch_to_64.h | 3 ++- arch/sparc/kernel/process_64.c | 25 +++++++++++++++++++------ arch/sparc/kernel/rtrap_64.S | 1 + arch/sparc/kernel/signal32.c | 12 ++++++++++-- arch/sparc/kernel/signal_64.c | 6 +++++- 5 files changed, 37 insertions(+), 10 deletions(-) diff --git a/arch/sparc/include/asm/switch_to_64.h b/arch/sparc/include/asm/switch_to_64.h index 4ff29b1406a9..b1d4e2e3210f 100644 --- a/arch/sparc/include/asm/switch_to_64.h +++ b/arch/sparc/include/asm/switch_to_64.h @@ -67,6 +67,7 @@ do { save_and_clear_fpu(); \ } while(0) void synchronize_user_stack(void); -void fault_in_user_windows(void); +struct pt_regs; +void fault_in_user_windows(struct pt_regs *); #endif /* __SPARC64_SWITCH_TO_64_H */ diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index 6c086086ca8f..59eaf6227af1 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -36,6 +36,7 @@ #include <linux/sysrq.h> #include <linux/nmi.h> #include <linux/context_tracking.h> +#include <linux/signal.h> #include <linux/uaccess.h> #include <asm/page.h> @@ -521,7 +522,12 @@ static void stack_unaligned(unsigned long sp) force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) sp, 0, current); } -void fault_in_user_windows(void) +static const char uwfault32[] = KERN_INFO \ + "%s[%d]: bad register window fault: SP %08lx (orig_sp %08lx) TPC %08lx O7 %08lx\n"; +static const char uwfault64[] = KERN_INFO \ + "%s[%d]: bad register window fault: SP %016lx (orig_sp %016lx) TPC %08lx O7 %016lx\n"; + +void fault_in_user_windows(struct pt_regs *regs) { struct thread_info *t = current_thread_info(); unsigned long window; @@ -534,9 +540,9 @@ void fault_in_user_windows(void) do { struct reg_window *rwin = &t->reg_window[window]; int winsize = sizeof(struct reg_window); - unsigned long sp; + unsigned long sp, orig_sp; - sp = t->rwbuf_stkptrs[window]; + orig_sp = sp = t->rwbuf_stkptrs[window]; if (test_thread_64bit_stack(sp)) sp += STACK_BIAS; @@ -547,8 +553,16 @@ void fault_in_user_windows(void) stack_unaligned(sp); if (unlikely(copy_to_user((char __user *)sp, - rwin, winsize))) + rwin, winsize))) { + if (show_unhandled_signals) + printk_ratelimited(is_compat_task() ? + uwfault32 : uwfault64, + current->comm, current->pid, + sp, orig_sp, + regs->tpc, + regs->u_regs[UREG_I7]); goto barf; + } } while (window--); } set_thread_wsaved(0); @@ -556,8 +570,7 @@ void fault_in_user_windows(void) barf: set_thread_wsaved(window + 1); - user_exit(); - do_exit(SIGILL); + force_sig(SIGSEGV, current); } asmlinkage long sparc_do_fork(unsigned long clone_flags, diff --git a/arch/sparc/kernel/rtrap_64.S b/arch/sparc/kernel/rtrap_64.S index 4073e2b87dd0..29aa34f11720 100644 --- a/arch/sparc/kernel/rtrap_64.S +++ b/arch/sparc/kernel/rtrap_64.S @@ -39,6 +39,7 @@ __handle_preemption: wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate __handle_user_windows: + add %sp, PTREGS_OFF, %o0 call fault_in_user_windows 661: wrpr %g0, RTRAP_PSTATE, %pstate /* If userspace is using ADI, it could potentially pass diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index 44d379db3f64..4c5b3fcbed94 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -371,7 +371,11 @@ static int setup_frame32(struct ksignal *ksig, struct pt_regs *regs, get_sigframe(ksig, regs, sigframe_size); if (invalid_frame_pointer(sf, sigframe_size)) { - do_exit(SIGILL); + if (show_unhandled_signals) + pr_info("%s[%d] bad frame in setup_frame32: %08lx TPC %08lx O7 %08lx\n", + current->comm, current->pid, (unsigned long)sf, + regs->tpc, regs->u_regs[UREG_I7]); + force_sigsegv(ksig->sig, current); return -EINVAL; } @@ -501,7 +505,11 @@ static int setup_rt_frame32(struct ksignal *ksig, struct pt_regs *regs, get_sigframe(ksig, regs, sigframe_size); if (invalid_frame_pointer(sf, sigframe_size)) { - do_exit(SIGILL); + if (show_unhandled_signals) + pr_info("%s[%d] bad frame in setup_rt_frame32: %08lx TPC %08lx O7 %08lx\n", + current->comm, current->pid, (unsigned long)sf, + regs->tpc, regs->u_regs[UREG_I7]); + force_sigsegv(ksig->sig, current); return -EINVAL; } diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c index 48366e5eb5b2..e9de1803a22e 100644 --- a/arch/sparc/kernel/signal_64.c +++ b/arch/sparc/kernel/signal_64.c @@ -370,7 +370,11 @@ setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs) get_sigframe(ksig, regs, sf_size); if (invalid_frame_pointer (sf)) { - do_exit(SIGILL); /* won't return, actually */ + if (show_unhandled_signals) + pr_info("%s[%d] bad frame in setup_rt_frame: %016lx TPC %016lx O7 %016lx\n", + current->comm, current->pid, (unsigned long)sf, + regs->tpc, regs->u_regs[UREG_I7]); + force_sigsegv(ksig->sig, current); return -EINVAL; } -- 2.19.1 >From 42dffdd95a8faacd7df0e369040b0f441594757b Mon Sep 17 00:00:00 2001 From: "David S. Miller" <davem(a)davemloft.net> Date: Wed, 31 Oct 2018 18:30:21 -0700 Subject: [PATCH 3/3] sparc64: Wire up compat getpeername and getsockname. [ Upstream commit 1f2b5b8e2df4591fbca430aff9c5a072dcc0f408 ] Fixes: 8b30ca73b7cc ("sparc: Add all necessary direct socket system calls.") Reported-by: Joseph Myers <joseph(a)codesourcery.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> --- arch/sparc/kernel/systbls_64.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S index bb68c805b891..ff9389a1c9f3 100644 --- a/arch/sparc/kernel/systbls_64.S +++ b/arch/sparc/kernel/systbls_64.S @@ -47,9 +47,9 @@ sys_call_table32: .word sys_recvfrom, sys_setreuid16, sys_setregid16, sys_rename, compat_sys_truncate /*130*/ .word compat_sys_ftruncate, sys_flock, compat_sys_lstat64, sys_sendto, sys_shutdown .word sys_socketpair, sys_mkdir, sys_rmdir, compat_sys_utimes, compat_sys_stat64 -/*140*/ .word sys_sendfile64, sys_nis_syscall, compat_sys_futex, sys_gettid, compat_sys_getrlimit +/*140*/ .word sys_sendfile64, sys_getpeername, compat_sys_futex, sys_gettid, compat_sys_getrlimit .word compat_sys_setrlimit, sys_pivot_root, sys_prctl, sys_pciconfig_read, sys_pciconfig_write -/*150*/ .word sys_nis_syscall, sys_inotify_init, sys_inotify_add_watch, sys_poll, sys_getdents64 +/*150*/ .word sys_getsockname, sys_inotify_init, sys_inotify_add_watch, sys_poll, sys_getdents64 .word compat_sys_fcntl64, sys_inotify_rm_watch, compat_sys_statfs, compat_sys_fstatfs, sys_oldumount /*160*/ .word compat_sys_sched_setaffinity, compat_sys_sched_getaffinity, sys_getdomainname, sys_setdomainname, sys_nis_syscall .word sys_quotactl, sys_set_tid_address, compat_sys_mount, compat_sys_ustat, sys_setxattr -- 2.19.1

6 years, 10 months

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[PATCHES] Networking

by David Miller

Please queue up the following networking bug fixes for v4.18 and v4.19 -stable, respectively.

6 years, 10 months

2
1
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[PATCH 4.4 00/92] 4.4.133-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.133 release. There are 92 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 Sat May 26 09:31:28 UTC 2018. 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-4.4.133-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 4.4.133-rc1 Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> x86/kexec: Avoid double free_page() upon do_kexec_load() failure Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> hfsplus: stop workqueue when fill_super() failed Johannes Berg <johannes.berg(a)intel.com> cfg80211: limit wiphy names to 128 bytes Geert Uytterhoeven <geert+renesas(a)glider.be> gpio: rcar: Add Runtime PM handling for interrupts John Stultz <john.stultz(a)linaro.org> time: Fix CLOCK_MONOTONIC_RAW sub-nanosecond accounting Vinod Koul <vinod.koul(a)intel.com> dmaengine: ensure dmaengine helpers check valid callback Jens Remus <jremus(a)linux.ibm.com> scsi: zfcp: fix infinite iteration on ERP ready list Alexander Potapenko <glider(a)google.com> scsi: sg: allocate with __GFP_ZERO in sg_build_indirect() Jason Yan <yanaijie(a)huawei.com> scsi: libsas: defer ata device eh commands to libata Martin Schwidefsky <schwidefsky(a)de.ibm.com> s390: use expoline thunks in the BPF JIT Martin Schwidefsky <schwidefsky(a)de.ibm.com> s390: extend expoline to BC instructions Martin Schwidefsky <schwidefsky(a)de.ibm.com> s390: move spectre sysfs attribute code Martin Schwidefsky <schwidefsky(a)de.ibm.com> s390/kernel: use expoline for indirect branches Martin Schwidefsky <schwidefsky(a)de.ibm.com> s390/ftrace: use expoline for indirect branches Martin Schwidefsky <schwidefsky(a)de.ibm.com> s390/lib: use expoline for indirect branches Martin Schwidefsky <schwidefsky(a)de.ibm.com> s390: move expoline assembler macros to a header Martin Schwidefsky <schwidefsky(a)de.ibm.com> s390: add assembler macros for CPU alternatives Al Viro <viro(a)zeniv.linux.org.uk> ext2: fix a block leak Eric Dumazet <edumazet(a)google.com> tcp: purge write queue in tcp_connect_init() Eric Dumazet <edumazet(a)google.com> sock_diag: fix use-after-free read in __sk_free Willem de Bruijn <willemb(a)google.com> packet: in packet_snd start writing at link layer allocation Willem de Bruijn <willemb(a)google.com> net: test tailroom before appending to linear skb Liu Bo <bo.liu(a)linux.alibaba.com> btrfs: fix reading stale metadata blocks after degraded raid1 mounts Anand Jain <anand.jain(a)oracle.com> btrfs: fix crash when trying to resume balance without the resume flag Filipe Manana <fdmanana(a)suse.com> Btrfs: fix xattr loss after power failure Masami Hiramatsu <mhiramat(a)kernel.org> ARM: 8772/1: kprobes: Prohibit kprobes on get_user functions Masami Hiramatsu <mhiramat(a)kernel.org> ARM: 8770/1: kprobes: Prohibit probing on optimized_callback Masami Hiramatsu <mhiramat(a)kernel.org> ARM: 8769/1: kprobes: Fix to use get_kprobe_ctlblk after irq-disabed Dexuan Cui <decui(a)microsoft.com> tick/broadcast: Use for_each_cpu() specially on UP kernels Masami Hiramatsu <mhiramat(a)kernel.org> ARM: 8771/1: kprobes: Prohibit kprobes on do_undefinstr Ard Biesheuvel <ard.biesheuvel(a)linaro.org> efi: Avoid potential crashes, fix the 'struct efi_pci_io_protocol_32' definition for mixed mode Martin Schwidefsky <schwidefsky(a)de.ibm.com> s390: remove indirect branch from do_softirq_own_stack Julian Wiedmann <jwi(a)linux.ibm.com> s390/qdio: don't release memory in qdio_setup_irq() Hendrik Brueckner <brueckner(a)linux.ibm.com> s390/cpum_sf: ensure sample frequency of perf event attributes is non-zero Julian Wiedmann <jwi(a)linux.ibm.com> s390/qdio: fix access to uninitialized qdio_q fields Pavel Tatashin <pasha.tatashin(a)oracle.com> mm: don't allow deferred pages with NEED_PER_CPU_KM Nicholas Piggin <npiggin(a)gmail.com> powerpc/powernv: Fix NVRAM sleep in invalid context when crashing Janis Danisevskis <jdanis(a)google.com> procfs: fix pthread cross-thread naming if !PR_DUMPABLE Mateusz Guzik <mguzik(a)redhat.com> proc read mm's {arg,env}_{start,end} with mmap semaphore taken. Steven Rostedt (VMware) <rostedt(a)goodmis.org> tracing/x86/xen: Remove zero data size trace events trace_xen_mmu_flush_tlb{_all} Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> cpufreq: intel_pstate: Enable HWP by default Waiman Long <Waiman.Long(a)hpe.com> signals: avoid unnecessary taking of sighand->siglock Mel Gorman <mgorman(a)techsingularity.net> mm: filemap: avoid unnecessary calls to lock_page when waiting for IO to complete during a read Mel Gorman <mgorman(a)techsingularity.net> mm: filemap: remove redundant code in do_read_cache_page Johannes Weiner <hannes(a)cmpxchg.org> proc: meminfo: estimate available memory more conservatively Vladimir Davydov <vdavydov(a)virtuozzo.com> vmscan: do not force-scan file lru if its absolute size is small Benjamin Herrenschmidt <benh(a)kernel.crashing.org> powerpc: Don't preempt_disable() in show_cpuinfo() Anders Roxell <anders.roxell(a)linaro.org> cpuidle: coupled: remove unused define cpuidle_coupled_lock Stewart Smith <stewart(a)linux.vnet.ibm.com> powerpc/powernv: remove FW_FEATURE_OPALv3 and just use FW_FEATURE_OPAL Stewart Smith <stewart(a)linux.vnet.ibm.com> powerpc/powernv: Remove OPALv2 firmware define and references Stewart Smith <stewart(a)linux.vnet.ibm.com> powerpc/powernv: panic() on OPAL < V3 Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> spi: pxa2xx: Allow 64-bit DMA Wenwen Wang <wang6495(a)umn.edu> ALSA: control: fix a redundant-copy issue Hans de Goede <hdegoede(a)redhat.com> ALSA: hda: Add Lenovo C50 All in one to the power_save blacklist Federico Cuello <fedux(a)fedux.com.ar> ALSA: usb: mixer: volume quirk for CM102-A+/102S+ Shuah Khan (Samsung OSG) <shuah(a)kernel.org> usbip: usbip_host: fix bad unlock balance during stub_probe() Shuah Khan (Samsung OSG) <shuah(a)kernel.org> usbip: usbip_host: fix NULL-ptr deref and use-after-free errors Shuah Khan (Samsung OSG) <shuah(a)kernel.org> usbip: usbip_host: run rebind from exit when module is removed Shuah Khan (Samsung OSG) <shuah(a)kernel.org> usbip: usbip_host: delete device from busid_table after rebind Shuah Khan <shuahkh(a)osg.samsung.com> usbip: usbip_host: refine probe and disconnect debug msgs to be useful zhongjiang <zhongjiang(a)huawei.com> kernel/exit.c: avoid undefined behaviour when calling wait4() Jiri Slaby <jslaby(a)suse.cz> futex: futex_wake_op, fix sign_extend32 sign bits Michael Kerrisk (man-pages) <mtk.manpages(a)gmail.com> pipe: cap initial pipe capacity according to pipe-max-size limit James Chapman <jchapman(a)katalix.com> l2tp: revert "l2tp: fix missing print session offset info" Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "ARM: dts: imx6qdl-wandboard: Fix audio channel swap" Vasily Averin <vvs(a)virtuozzo.com> lockd: lost rollback of set_grace_period() in lockd_down_net() Antony Antony <antony(a)phenome.org> xfrm: fix xfrm_do_migrate() with AEAD e.g(AES-GCM) Jiri Slaby <jslaby(a)suse.cz> futex: Remove duplicated code and fix undefined behaviour Mel Gorman <mgorman(a)suse.de> futex: Remove unnecessary warning from get_futex_key Suzuki K Poulose <suzuki.poulose(a)arm.com> arm64: Add work around for Arm Cortex-A55 Erratum 1024718 Ard Biesheuvel <ard.biesheuvel(a)linaro.org> arm64: introduce mov_q macro to move a constant into a 64-bit register Richard Guy Briggs <rgb(a)redhat.com> audit: move calcs after alloc and check when logging set loginuid Takashi Iwai <tiwai(a)suse.de> ALSA: timer: Call notifier in the same spinlock Xin Long <lucien.xin(a)gmail.com> sctp: delay the authentication for the duplicated cookie-echo chunk Xin Long <lucien.xin(a)gmail.com> sctp: fix the issue that the cookie-ack with auth can't get processed Yuchung Cheng <ycheng(a)google.com> tcp: ignore Fast Open on repair mode Debabrata Banerjee <dbanerje(a)akamai.com> bonding: do not allow rlb updates to invalid mac Michael Chan <michael.chan(a)broadcom.com> tg3: Fix vunmap() BUG_ON() triggered from tg3_free_consistent(). Xin Long <lucien.xin(a)gmail.com> sctp: use the old asoc when making the cookie-ack chunk in dupcook_d Xin Long <lucien.xin(a)gmail.com> sctp: handle two v4 addrs comparison in sctp_inet6_cmp_addr Heiner Kallweit <hkallweit1(a)gmail.com> r8169: fix powering up RTL8168h Bjørn Mork <bjorn(a)mork.no> qmi_wwan: do not steal interfaces from class drivers Stefano Brivio <sbrivio(a)redhat.com> openvswitch: Don't swap table in nlattr_set() after OVS_ATTR_NESTED is found Lance Richardson <lance.richardson.net(a)gmail.com> net: support compat 64-bit time in {s,g}etsockopt Eric Dumazet <edumazet(a)google.com> net_sched: fq: take care of throttled flows before reuse Moshe Shemesh <moshe(a)mellanox.com> net/mlx4_en: Verify coalescing parameters are in range Rob Taglang <rob(a)taglang.io> net: ethernet: sun: niu set correct packet size in skb Eric Dumazet <edumazet(a)google.com> llc: better deal with too small mtu Andrey Ignatov <rdna(a)fb.com> ipv4: fix memory leaks in udp_sendmsg, ping_v4_sendmsg Eric Dumazet <edumazet(a)google.com> dccp: fix tasklet usage Hangbin Liu <liuhangbin(a)gmail.com> bridge: check iface upper dev when setting master via ioctl Ingo Molnar <mingo(a)elte.hu> 8139too: Use disable_irq_nosync() in rtl8139_poll_controller() ------------- Diffstat: Makefile | 4 +- arch/alpha/include/asm/futex.h | 26 +-- arch/arc/include/asm/futex.h | 40 +---- arch/arm/boot/dts/imx6qdl-wandboard.dtsi | 1 - arch/arm/include/asm/assembler.h | 10 ++ arch/arm/include/asm/futex.h | 26 +-- arch/arm/kernel/traps.c | 5 +- arch/arm/lib/getuser.S | 10 ++ arch/arm/probes/kprobes/opt-arm.c | 4 +- arch/arm64/Kconfig | 14 ++ arch/arm64/include/asm/assembler.h | 60 +++++++ arch/arm64/include/asm/cputype.h | 11 ++ arch/arm64/include/asm/futex.h | 26 +-- arch/arm64/mm/proc.S | 5 + arch/frv/include/asm/futex.h | 3 +- arch/frv/kernel/futex.c | 27 +-- arch/hexagon/include/asm/futex.h | 38 +--- arch/ia64/include/asm/futex.h | 25 +-- arch/microblaze/include/asm/futex.h | 38 +--- arch/mips/include/asm/futex.h | 25 +-- arch/parisc/include/asm/futex.h | 25 +-- arch/powerpc/include/asm/firmware.h | 5 +- arch/powerpc/include/asm/futex.h | 26 +-- arch/powerpc/kernel/setup-common.c | 11 -- arch/powerpc/platforms/powernv/eeh-powernv.c | 4 +- arch/powerpc/platforms/powernv/idle.c | 2 +- arch/powerpc/platforms/powernv/opal-nvram.c | 14 +- arch/powerpc/platforms/powernv/opal-xscom.c | 2 +- arch/powerpc/platforms/powernv/opal.c | 36 ++-- arch/powerpc/platforms/powernv/pci-ioda.c | 2 +- arch/powerpc/platforms/powernv/setup.c | 12 +- arch/powerpc/platforms/powernv/smp.c | 74 ++++---- arch/s390/include/asm/alternative-asm.h | 108 ++++++++++++ arch/s390/include/asm/futex.h | 23 +-- arch/s390/include/asm/nospec-insn.h | 193 +++++++++++++++++++++ arch/s390/kernel/Makefile | 1 + arch/s390/kernel/asm-offsets.c | 1 + arch/s390/kernel/base.S | 24 +-- arch/s390/kernel/entry.S | 105 +++-------- arch/s390/kernel/irq.c | 5 +- arch/s390/kernel/mcount.S | 14 +- arch/s390/kernel/nospec-branch.c | 43 +++-- arch/s390/kernel/nospec-sysfs.c | 21 +++ arch/s390/kernel/perf_cpum_sf.c | 4 + arch/s390/kernel/reipl.S | 5 +- arch/s390/kernel/swsusp.S | 10 +- arch/s390/lib/mem.S | 9 +- arch/s390/net/bpf_jit.S | 16 +- arch/s390/net/bpf_jit_comp.c | 63 ++++++- arch/sh/include/asm/futex.h | 26 +-- arch/sparc/include/asm/futex_64.h | 26 +-- arch/tile/include/asm/futex.h | 40 +---- arch/x86/boot/compressed/eboot.c | 6 +- arch/x86/include/asm/futex.h | 40 +---- arch/x86/kernel/machine_kexec_32.c | 6 +- arch/x86/kernel/machine_kexec_64.c | 4 +- arch/x86/xen/mmu.c | 4 - arch/xtensa/include/asm/futex.h | 27 +-- drivers/cpufreq/intel_pstate.c | 34 ++-- drivers/cpufreq/powernv-cpufreq.c | 2 +- drivers/cpuidle/coupled.c | 1 - drivers/cpuidle/cpuidle-powernv.c | 2 +- drivers/gpio/gpio-rcar.c | 46 +++++ drivers/net/bonding/bond_alb.c | 2 +- drivers/net/ethernet/broadcom/tg3.c | 9 +- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 16 ++ drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 7 +- drivers/net/ethernet/realtek/8139too.c | 2 +- drivers/net/ethernet/realtek/r8169.c | 3 + drivers/net/ethernet/sun/niu.c | 5 +- drivers/net/usb/qmi_wwan.c | 12 ++ drivers/s390/cio/qdio_setup.c | 12 +- drivers/s390/scsi/zfcp_dbf.c | 23 ++- drivers/s390/scsi/zfcp_ext.h | 5 +- drivers/s390/scsi/zfcp_scsi.c | 14 +- drivers/scsi/libsas/sas_scsi_host.c | 33 ++-- drivers/scsi/sg.c | 2 +- drivers/spi/spi-pxa2xx.h | 2 +- drivers/usb/usbip/stub.h | 2 + drivers/usb/usbip/stub_dev.c | 43 +++-- drivers/usb/usbip/stub_main.c | 105 +++++++++-- fs/btrfs/ctree.c | 6 +- fs/btrfs/tree-log.c | 7 + fs/btrfs/volumes.c | 9 + fs/ext2/inode.c | 10 -- fs/hfsplus/super.c | 1 + fs/lockd/svc.c | 2 + fs/pipe.c | 3 + fs/proc/base.c | 55 +++++- fs/proc/meminfo.c | 5 +- include/asm-generic/futex.h | 50 +----- include/linux/dmaengine.h | 20 ++- include/linux/efi.h | 8 +- include/linux/signal.h | 17 ++ include/linux/timekeeper_internal.h | 4 +- include/trace/events/xen.h | 16 -- include/uapi/linux/nl80211.h | 2 + kernel/auditsc.c | 7 +- kernel/exit.c | 4 + kernel/futex.c | 44 ++++- kernel/signal.c | 7 + kernel/time/tick-broadcast.c | 8 + kernel/time/timekeeping.c | 20 +-- mm/Kconfig | 1 + mm/filemap.c | 90 ++++++---- mm/util.c | 16 +- mm/vmscan.c | 12 +- net/bridge/br_if.c | 4 +- net/compat.c | 6 +- net/core/sock.c | 2 +- net/dccp/ccids/ccid2.c | 14 +- net/dccp/timer.c | 2 +- net/ipv4/ip_output.c | 3 +- net/ipv4/ping.c | 7 +- net/ipv4/tcp.c | 2 +- net/ipv4/tcp_output.c | 7 +- net/ipv4/udp.c | 7 +- net/ipv6/ip6_output.c | 3 +- net/l2tp/l2tp_netlink.c | 2 - net/llc/af_llc.c | 3 + net/openvswitch/flow_netlink.c | 9 +- net/packet/af_packet.c | 4 +- net/sched/sch_fq.c | 37 ++-- net/sctp/associola.c | 30 +++- net/sctp/inqueue.c | 2 +- net/sctp/ipv6.c | 3 + net/sctp/sm_statefuns.c | 89 +++++----- net/wireless/core.c | 3 + net/xfrm/xfrm_state.c | 1 + sound/core/control_compat.c | 3 +- sound/core/timer.c | 220 +++++++++++------------- sound/pci/hda/hda_intel.c | 2 + sound/usb/mixer.c | 8 + 133 files changed, 1605 insertions(+), 1109 deletions(-)

6 years, 10 months

15
123
0 0

[PATCH stable 4.14] bpf: fix partial copy of map_ptr when dst is scalar

by Daniel Borkmann

commit 0962590e553331db2cc0aef2dc35c57f6300dbbe upstream. ALU operations on pointers such as scalar_reg += map_value_ptr are handled in adjust_ptr_min_max_vals(). Problem is however that map_ptr and range in the register state share a union, so transferring state through dst_reg->range = ptr_reg->range is just buggy as any new map_ptr in the dst_reg is then truncated (or null) for subsequent checks. Fix this by adding a raw member and use it for copying state over to dst_reg. Fixes: f1174f77b50c ("bpf/verifier: rework value tracking") Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net> Cc: Edward Cree <ecree(a)solarflare.com> Acked-by: Alexei Starovoitov <ast(a)kernel.org> Signed-off-by: Alexei Starovoitov <ast(a)kernel.org> Acked-by: Edward Cree <ecree(a)solarflare.com> --- include/linux/bpf_verifier.h | 3 +++ kernel/bpf/verifier.c | 10 ++++++---- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h index 73bec75..a333300 100644 --- a/include/linux/bpf_verifier.h +++ b/include/linux/bpf_verifier.h @@ -50,6 +50,9 @@ struct bpf_reg_state { * PTR_TO_MAP_VALUE_OR_NULL */ struct bpf_map *map_ptr; + + /* Max size from any of the above. */ + unsigned long raw; }; /* Fixed part of pointer offset, pointer types only */ s32 off; diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index a0ffc62..013b0cd 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -1935,7 +1935,7 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env, dst_reg->umax_value = umax_ptr; dst_reg->var_off = ptr_reg->var_off; dst_reg->off = ptr_reg->off + smin_val; - dst_reg->range = ptr_reg->range; + dst_reg->raw = ptr_reg->raw; break; } /* A new variable offset is created. Note that off_reg->off @@ -1965,10 +1965,11 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env, } dst_reg->var_off = tnum_add(ptr_reg->var_off, off_reg->var_off); dst_reg->off = ptr_reg->off; + dst_reg->raw = ptr_reg->raw; if (ptr_reg->type == PTR_TO_PACKET) { dst_reg->id = ++env->id_gen; /* something was added to pkt_ptr, set range to zero */ - dst_reg->range = 0; + dst_reg->raw = 0; } break; case BPF_SUB: @@ -1999,7 +2000,7 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env, dst_reg->var_off = ptr_reg->var_off; dst_reg->id = ptr_reg->id; dst_reg->off = ptr_reg->off - smin_val; - dst_reg->range = ptr_reg->range; + dst_reg->raw = ptr_reg->raw; break; } /* A new variable offset is created. If the subtrahend is known @@ -2025,11 +2026,12 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env, } dst_reg->var_off = tnum_sub(ptr_reg->var_off, off_reg->var_off); dst_reg->off = ptr_reg->off; + dst_reg->raw = ptr_reg->raw; if (ptr_reg->type == PTR_TO_PACKET) { dst_reg->id = ++env->id_gen; /* something was added to pkt_ptr, set range to zero */ if (smin_val < 0) - dst_reg->range = 0; + dst_reg->raw = 0; } break; case BPF_AND: -- 2.9.5

6 years, 10 months

1
0
0 0

[PATCH AUTOSEL 4.14 01/19] bpf: do not blindly change rlimit in reuseport net selftest

by Sasha Levin

From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit 262f9d811c7608f1e74258ceecfe1fa213bdf912 ] If the current process has unlimited RLIMIT_MEMLOCK, we should should leave it as is. Fixes: 941ff6f11c02 ("bpf: fix rlimit in reuseport net selftest") Signed-off-by: John Sperbeck <jsperbeck(a)google.com> Signed-off-by: Eric Dumazet <edumazet(a)google.com> Acked-by: Daniel Borkmann <daniel(a)iogearbox.net> Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/net/reuseport_bpf.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/net/reuseport_bpf.c b/tools/testing/selftests/net/reuseport_bpf.c index cad14cd0ea92..b5277106df1f 100644 --- a/tools/testing/selftests/net/reuseport_bpf.c +++ b/tools/testing/selftests/net/reuseport_bpf.c @@ -437,14 +437,19 @@ void enable_fastopen(void) } } -static struct rlimit rlim_old, rlim_new; +static struct rlimit rlim_old; static __attribute__((constructor)) void main_ctor(void) { getrlimit(RLIMIT_MEMLOCK, &rlim_old); - rlim_new.rlim_cur = rlim_old.rlim_cur + (1UL << 20); - rlim_new.rlim_max = rlim_old.rlim_max + (1UL << 20); - setrlimit(RLIMIT_MEMLOCK, &rlim_new); + + if (rlim_old.rlim_cur != RLIM_INFINITY) { + struct rlimit rlim_new; + + rlim_new.rlim_cur = rlim_old.rlim_cur + (1UL << 20); + rlim_new.rlim_max = rlim_old.rlim_max + (1UL << 20); + setrlimit(RLIMIT_MEMLOCK, &rlim_new); + } } static __attribute__((destructor)) void main_dtor(void) -- 2.17.1

6 years, 10 months

3
21
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request for 4.14-stable: ffdf16edfbbe ("drm/i915/gvt: fix memory leak of a cmd_entry struct on error exit path")

by Sudip Mukherjee

Hi Greg, This was not marked for stable but seems it should be in stable. Please apply to your queue of 4.14-stable. -- Regards Sudip

6 years, 10 months

3
3
0 0

[PATCH AUTOSEL 4.14 01/73] net: ethernet: ti: cpsw: unsync mcast entries while switch promisc mode

by Sasha Levin

From: Ivan Khoronzhuk <ivan.khoronzhuk(a)linaro.org> [ Upstream commit 9737cc99dd14b5b8b9d267618a6061feade8ea68 ] After flushing all mcast entries from the table, the ones contained in mc list of ndev are not restored when promisc mode is toggled off, because they are considered as synched with ALE, thus, in order to restore them after promisc mode - reset syncing info. This fix touches only switch mode devices, including single port boards like Beagle Bone. Fixes: commit 5da1948969bc ("net: ethernet: ti: cpsw: fix lost of mcast packets while rx_mode update") Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk(a)linaro.org> Reviewed-by: Grygorii Strashko <grygorii.strashko(a)ti.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/net/ethernet/ti/cpsw.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 8cb44eabc283..a44838aac97d 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -601,6 +601,7 @@ static void cpsw_set_promiscious(struct net_device *ndev, bool enable) /* Clear all mcast from ALE */ cpsw_ale_flush_multicast(ale, ALE_ALL_PORTS, -1); + __dev_mc_unsync(ndev, NULL); /* Flood All Unicast Packets to Host port */ cpsw_ale_control_set(ale, 0, ALE_P0_UNI_FLOOD, 1); -- 2.17.1

6 years, 10 months

2
74
0 0

[PATCH] ubifs: Handle re-linking of inodes correctly while recovery

by Richard Weinberger

UBIFS's recovery code strictly assumes that a deleted inode will never come back, therefore it removes all data which belongs to that inode as soon it faces an inode with link count 0 in the replay list. Before O_TMPFILE this assumption was perfectly fine. With O_TMPFILE it can lead to data loss upon a power-cut. Consider a journal with entries like: 0: inode X (nlink = 0) /* O_TMPFILE was created */ 1: data for inode X /* Someone writes to the temp file */ 2: inode X (nlink = 0) /* inode was changed, xattr, chmod, … */ 3: inode X (nlink = 1) /* inode was re-linked via linkat() */ Upon replay of entry #2 UBIFS will drop all data that belongs to inode X, this will lead to an empty file after mounting. As solution for this problem, scan the replay list for a re-link entry before dropping data. Fixes: 474b93704f32 ("ubifs: Implement O_TMPFILE") Cc: stable(a)vger.kernel.org Reported-by: Russell Senior <russell(a)personaltelco.net> Reported-by: Rafał Miłecki <zajec5(a)gmail.com> Signed-off-by: Richard Weinberger <richard(a)nod.at> --- Russel, Rafał, please give this patch another testing. I'll also run it on different test systems before merging. Thanks, //richard --- fs/ubifs/replay.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/fs/ubifs/replay.c b/fs/ubifs/replay.c index 4844538eb926..65a780685b82 100644 --- a/fs/ubifs/replay.c +++ b/fs/ubifs/replay.c @@ -209,6 +209,34 @@ static int trun_remove_range(struct ubifs_info *c, struct replay_entry *r) return ubifs_tnc_remove_range(c, &min_key, &max_key); } +/** + * inode_relinked - check whether inode in question will be re-linked. + * @c: UBIFS file-system description object + * @rino: replay entry to test + * + * O_TMPFILE files can be re-linked, this means link count goes from 0 to 1. + * This case needs special care, otherwise all references to the inode will + * be removed upon the first replay entry of an inode with link count 0 + * is found. + */ +static bool inode_relinked(struct ubifs_info *c, struct replay_entry *rino) +{ + struct replay_entry *r = rino; + + ubifs_assert(c, rino->deletion); + ubifs_assert(c, key_type(c, &rino->key) == UBIFS_INO_KEY); + + list_for_each_entry_from(r, &c->replay_list, list) { + if (key_inum(c, &r->key) == key_inum(c, &rino->key) && + r->deletion == 0) { + ubifs_assert(c, r->sqnum > rino->sqnum); + return true; + } + } + + return false; +} + /** * apply_replay_entry - apply a replay entry to the TNC. * @c: UBIFS file-system description object @@ -236,6 +264,11 @@ static int apply_replay_entry(struct ubifs_info *c, struct replay_entry *r) { ino_t inum = key_inum(c, &r->key); + if (inode_relinked(c, r)) { + err = 0; + break; + } + err = ubifs_tnc_remove_ino(c, inum); break; } -- 2.19.1

6 years, 10 months

3
3
0 0

[PATCH] fs: fix lost error code in dio_complete

by Maximilian Heyne

commit e259221763a40403d5bb232209998e8c45804ab8 ("fs: simplify the generic_write_sync prototype") reworked callers of generic_write_sync(), and ended up dropping the error return for the directio path. Prior to that commit, in dio_complete(), an error would be bubbled up the stack, but after that commit, errors passed on to dio_complete were eaten up. This was reported on the list earlier, and a fix was proposed in https://lore.kernel.org/lkml/20160921141539.GA17898@infradead.org/, but never followed up with. We recently hit this bug in our testing where fencing io errors, which were previously erroring out with EIO, were being returned as success operations after this commit. The fix proposed on the list earlier was a little short -- it would have still called generic_write_sync() in case `ret` already contained an error. This fix ensures generic_write_sync() is only called when there's no pending error in the write. CC: stable(a)vger.kernel.org Reported-by: Ravi Nankani <rnankani(a)amazon.com> Signed-off-by: Maximilian Heyne <mheyne(a)amazon.de> Signed-off-by: Torsten Mehlan <tomeh(a)amazon.de> Signed-off-by: Uwe Dannowski <uwed(a)amazon.de> Signed-off-by: Amit Shah <aams(a)amazon.de> Signed-off-by: David Woodhouse <dwmw(a)amazon.co.uk> --- fs/direct-io.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/direct-io.c b/fs/direct-io.c index 093fb54cd316..199146036093 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -325,8 +325,8 @@ static ssize_t dio_complete(struct dio *dio, ssize_t ret, unsigned int flags) */ dio->iocb->ki_pos += transferred; - if (dio->op == REQ_OP_WRITE) - ret = generic_write_sync(dio->iocb, transferred); + if (ret > 0 && dio->op == REQ_OP_WRITE) + ret = generic_write_sync(dio->iocb, ret); dio->iocb->ki_complete(dio->iocb, ret, 0); } -- 2.16.2 Amazon Development Center Germany GmbH Berlin - Dresden - Aachen main office: Krausenstr. 38, 10117 Berlin Geschaeftsfuehrer: Dr. Ralf Herbrich, Christian Schlaeger Ust-ID: DE289237879 Eingetragen am Amtsgericht Charlottenburg HRB 149173 B

6 years, 10 months

3
4
0 0

[PATCH v8 1/9] KVM: arm/arm64: Ensure only THP is candidate for adjustment

by Punit Agrawal

PageTransCompoundMap() returns true for hugetlbfs and THP hugepages. This behaviour incorrectly leads to stage 2 faults for unsupported hugepage sizes (e.g., 64K hugepage with 4K pages) to be treated as THP faults. Tighten the check to filter out hugetlbfs pages. This also leads to consistently mapping all unsupported hugepage sizes as PTE level entries at stage 2. Signed-off-by: Punit Agrawal <punit.agrawal(a)arm.com> Reviewed-by: Suzuki Poulose <suzuki.poulose(a)arm.com> Cc: Christoffer Dall <christoffer.dall(a)arm.com> Cc: Marc Zyngier <marc.zyngier(a)arm.com> Cc: stable(a)vger.kernel.org # v4.13+ --- virt/kvm/arm/mmu.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/virt/kvm/arm/mmu.c b/virt/kvm/arm/mmu.c index 7e477b3cae5b..c23a1b323aad 100644 --- a/virt/kvm/arm/mmu.c +++ b/virt/kvm/arm/mmu.c @@ -1231,8 +1231,14 @@ static bool transparent_hugepage_adjust(kvm_pfn_t *pfnp, phys_addr_t *ipap) { kvm_pfn_t pfn = *pfnp; gfn_t gfn = *ipap >> PAGE_SHIFT; + struct page *page = pfn_to_page(pfn); - if (PageTransCompoundMap(pfn_to_page(pfn))) { + /* + * PageTransCompoungMap() returns true for THP and + * hugetlbfs. Make sure the adjustment is done only for THP + * pages. + */ + if (!PageHuge(page) && PageTransCompoundMap(page)) { unsigned long mask; /* * The address we faulted on is backed by a transparent huge -- 2.18.0

6 years, 10 months

3
6
0 0

[PATCH AUTOSEL 3.18 01/22] locking/lockdep: Fix debug_locks off performance problem

by Sasha Levin

From: Waiman Long <longman(a)redhat.com> [ Upstream commit 9506a7425b094d2f1d9c877ed5a78f416669269b ] It was found that when debug_locks was turned off because of a problem found by the lockdep code, the system performance could drop quite significantly when the lock_stat code was also configured into the kernel. For instance, parallel kernel build time on a 4-socket x86-64 server nearly doubled. Further analysis into the cause of the slowdown traced back to the frequent call to debug_locks_off() from the __lock_acquired() function probably due to some inconsistent lockdep states with debug_locks off. The debug_locks_off() function did an unconditional atomic xchg to write a 0 value into debug_locks which had already been set to 0. This led to severe cacheline contention in the cacheline that held debug_locks. As debug_locks is being referenced in quite a few different places in the kernel, this greatly slow down the system performance. To prevent that trashing of debug_locks cacheline, lock_acquired() and lock_contended() now checks the state of debug_locks before proceeding. The debug_locks_off() function is also modified to check debug_locks before calling __debug_locks_off(). Signed-off-by: Waiman Long <longman(a)redhat.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Paul E. McKenney <paulmck(a)linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Will Deacon <will.deacon(a)arm.com> Link: http://lkml.kernel.org/r/1539913518-15598-1-git-send-email-longman@redhat.c… Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- kernel/locking/lockdep.c | 4 ++-- lib/debug_locks.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index f99008534275..fb90ca3a296e 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -3808,7 +3808,7 @@ void lock_contended(struct lockdep_map *lock, unsigned long ip) { unsigned long flags; - if (unlikely(!lock_stat)) + if (unlikely(!lock_stat || !debug_locks)) return; if (unlikely(current->lockdep_recursion)) @@ -3828,7 +3828,7 @@ void lock_acquired(struct lockdep_map *lock, unsigned long ip) { unsigned long flags; - if (unlikely(!lock_stat)) + if (unlikely(!lock_stat || !debug_locks)) return; if (unlikely(current->lockdep_recursion)) diff --git a/lib/debug_locks.c b/lib/debug_locks.c index 96c4c633d95e..124fdf238b3d 100644 --- a/lib/debug_locks.c +++ b/lib/debug_locks.c @@ -37,7 +37,7 @@ EXPORT_SYMBOL_GPL(debug_locks_silent); */ int debug_locks_off(void) { - if (__debug_locks_off()) { + if (debug_locks && __debug_locks_off()) { if (!debug_locks_silent) { console_verbose(); return 1; -- 2.17.1

6 years, 10 months

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[PATCH AUTOSEL 4.18 001/126] net: socionext: Reset tx queue in ndo_stop

by Sasha Levin

From: Masahisa Kojima <masahisa.kojima(a)linaro.org> [ Upstream commit 8d5b0bf611ec5b7618d5b772dddc93b8afa78cb8 ] We observed that packets and bytes count are not reset when user performs interface down. Eventually, tx queue is exhausted and packets will not be sent out. To avoid this problem, resets tx queue in ndo_stop. Fixes: 533dd11a12f6 ("net: socionext: Add Synquacer NetSec driver") Signed-off-by: Masahisa Kojima <masahisa.kojima(a)linaro.org> Signed-off-by: Yoshitoyo Osaki <osaki.yoshitoyo(a)socionext.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/net/ethernet/socionext/netsec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c index e080d3e7c582..4d7d53fbc0ef 100644 --- a/drivers/net/ethernet/socionext/netsec.c +++ b/drivers/net/ethernet/socionext/netsec.c @@ -945,6 +945,9 @@ static void netsec_uninit_pkt_dring(struct netsec_priv *priv, int id) dring->head = 0; dring->tail = 0; dring->pkt_cnt = 0; + + if (id == NETSEC_RING_TX) + netdev_reset_queue(priv->ndev); } static void netsec_free_dring(struct netsec_priv *priv, int id) -- 2.17.1

6 years, 10 months

1
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[PATCH] usbnet: smsc95xx: disable carrier check while suspending

by Frieder Schrempf

We need to make sure, that the carrier check polling is disabled while suspending. Otherwise we can end up with usbnet_read_cmd() being issued when only usbnet_read_cmd_nopm() is allowed. If this happens, read operations lock up. Fixes: d69d169493 ("usbnet: smsc95xx: fix link detection for disabled autonegotiation") Cc: <stable(a)vger.kernel.org> Signed-off-by: Frieder Schrempf <frieder.schrempf(a)kontron.de> --- drivers/net/usb/smsc95xx.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index 262e7a3..3bc9633 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -1592,6 +1592,8 @@ static int smsc95xx_suspend(struct usb_interface *intf, pm_message_t message) u32 val, link_up; int ret; + cancel_delayed_work_sync(&pdata->carrier_check); + ret = usbnet_suspend(intf, message); if (ret < 0) { netdev_warn(dev->net, "usbnet_suspend error\n"); @@ -1840,6 +1842,11 @@ static int smsc95xx_suspend(struct usb_interface *intf, pm_message_t message) */ if (ret && PMSG_IS_AUTO(message)) usbnet_resume(intf); + + if (ret) + schedule_delayed_work(&pdata->carrier_check, + CARRIER_CHECK_DELAY); + return ret; } -- 2.7.4

6 years, 10 months

1
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Re: Business Proposal

by Edward Yuan

Dear Friend, My name is Mr. Edward Yuan, a consultant/broker. I know you might be a bit apprehensive because you do not know me. Nevertheless, I have a proposal on behalf of a client, a lucrative business that might be of mutual benefit to you. If interested in this proposition please kindly and urgently contact me for more details. Best Regards. Mr. Edward Yuan. --- This email has been checked for viruses by AVG. https://www.avg.com

6 years, 10 months

1
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[PATCH] drm/i915: Fix error handling for the NV12 fb dimensions check

by Ville Syrjala

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Let's not leak obj->framebuffer_references when we decide that the framebuffer domensions are not suitable for NV12. Cc: stable(a)vger.kernel.org Cc: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com> Cc: Vidya Srinivas <vidya.srinivas(a)intel.com> Fixes: e44134f2673c ("drm/i915: Add NV12 support to intel_framebuffer_init") Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> --- drivers/gpu/drm/i915/intel_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fe045abb6472..9b549d3dd055 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -14540,7 +14540,7 @@ static int intel_framebuffer_init(struct intel_framebuffer *intel_fb, fb->height < SKL_MIN_YUV_420_SRC_H || (fb->width % 4) != 0 || (fb->height % 4) != 0)) { DRM_DEBUG_KMS("src dimensions not correct for NV12\n"); - return -EINVAL; + goto err; } for (i = 0; i < fb->format->num_planes; i++) { -- 2.18.1

6 years, 10 months

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+ memory_hotplug-cond_resched-in-__remove_pages.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: memory_hotplug: cond_resched in __remove_pages has been added to the -mm tree. Its filename is memory_hotplug-cond_resched-in-__remove_pages.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/memory_hotplug-cond_resched-in-__r… and later at http://ozlabs.org/~akpm/mmotm/broken-out/memory_hotplug-cond_resched-in-__r… 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: Michal Hocko <mhocko(a)suse.com> Subject: memory_hotplug: cond_resched in __remove_pages We have received a bug report that unbinding a large pmem (>1TB) can result in a soft lockup: [ 380.339203] NMI watchdog: BUG: soft lockup - CPU#9 stuck for 23s! [ndctl:4365] [...] [ 380.339316] Supported: Yes [ 380.339318] CPU: 9 PID: 4365 Comm: ndctl Not tainted 4.12.14-94.40-default #1 SLE12-SP4 [ 380.339318] Hardware name: Intel Corporation S2600WFD/S2600WFD, BIOS SE5C620.86B.01.00.0833.051120182255 05/11/2018 [ 380.339319] task: ffff9cce7d4410c0 task.stack: ffffbe9eb1bc4000 [ 380.339325] RIP: 0010:__put_page+0x62/0x80 [ 380.339326] RSP: 0018:ffffbe9eb1bc7d30 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10 [ 380.339327] RAX: 000040540081c0d3 RBX: ffffeb8f03557200 RCX: 000063af40000000 [ 380.339328] RDX: 0000000000000002 RSI: ffff9cce75bff498 RDI: ffff9e4a76072ff8 [ 380.339329] RBP: 0000000a43557200 R08: 0000000000000000 R09: ffffbe9eb1bc7bb0 [ 380.339329] R10: ffffbe9eb1bc7d08 R11: 0000000000000000 R12: ffff9e194a22a0e0 [ 380.339330] R13: ffff9cce7062fc10 R14: ffff9e194a22a0a0 R15: ffff9cce6559c0e0 [ 380.339331] FS: 00007fd132368880(0000) GS:ffff9cce7ea40000(0000) knlGS:0000000000000000 [ 380.339332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.339332] CR2: 00000000020820a0 CR3: 000000017ef7a003 CR4: 00000000007606e0 [ 380.339333] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 380.339334] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 380.339334] PKRU: 55555554 [ 380.339334] Call Trace: [ 380.339338] devm_memremap_pages_release+0x152/0x260 [ 380.339342] release_nodes+0x18d/0x1d0 [ 380.339347] device_release_driver_internal+0x160/0x210 [ 380.339350] unbind_store+0xb3/0xe0 [ 380.339355] kernfs_fop_write+0x102/0x180 [ 380.339358] __vfs_write+0x26/0x150 [ 380.339363] ? security_file_permission+0x3c/0xc0 [ 380.339364] vfs_write+0xad/0x1a0 [ 380.339366] SyS_write+0x42/0x90 [ 380.339370] do_syscall_64+0x74/0x150 [ 380.339375] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 380.339377] RIP: 0033:0x7fd13166b3d0 It has been reported on an older (4.12) kernel but the current upstream code doesn't cond_resched in the hot remove code at all and the given range to remove might be really large. Fix the issue by calling cond_resched once per memory section. Link: http://lkml.kernel.org/r/20181031125840.23982-1-mhocko@kernel.org Signed-off-by: Michal Hocko <mhocko(a)suse.com> Acked-by: Johannes Thumshirn <jthumshirn(a)suse.de> Cc: Dan Williams <dan.j.williams(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/memory_hotplug.c | 1 + 1 file changed, 1 insertion(+) --- a/mm/memory_hotplug.c~memory_hotplug-cond_resched-in-__remove_pages +++ a/mm/memory_hotplug.c @@ -586,6 +586,7 @@ int __remove_pages(struct zone *zone, un for (i = 0; i < sections_to_remove; i++) { unsigned long pfn = phys_start_pfn + i*PAGES_PER_SECTION; + cond_resched(); ret = __remove_section(zone, __pfn_to_section(pfn), map_offset, altmap); map_offset = 0; _ Patches currently in -mm which might be from mhocko(a)suse.com are memory_hotplug-cond_resched-in-__remove_pages.patch mm-thp-consolidate-thp-gfp-handling-into-alloc_hugepage_direct_gfpmask.patch

6 years, 10 months

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[merged] kbuild-fix-kernel-boundsc-w=1-warning.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: kbuild: fix kernel/bounds.c 'W=1' warning has been removed from the -mm tree. Its filename was kbuild-fix-kernel-boundsc-w=1-warning.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Arnd Bergmann <arnd(a)arndb.de> Subject: kbuild: fix kernel/bounds.c 'W=1' warning Building any configuration with 'make W=1' produces a warning: kernel/bounds.c:16:6: warning: no previous prototype for 'foo' [-Wmissing-prototypes] When also passing -Werror, this prevents us from building any other files. Nobody ever calls the function, but we can't make it 'static' either since we want the compiler output. Calling it 'main' instead however avoids the warning, because gcc does not insist on having a declaration for main. Link: http://lkml.kernel.org/r/20181005083313.2088252-1-arnd@arndb.de Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Reported-by: Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> Cc: David Laight <David.Laight(a)ACULAB.COM> Cc: Masahiro Yamada <yamada.masahiro(a)socionext.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- kernel/bounds.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/kernel/bounds.c~kbuild-fix-kernel-boundsc-w=1-warning +++ a/kernel/bounds.c @@ -13,7 +13,7 @@ #include <linux/log2.h> #include <linux/spinlock_types.h> -void foo(void) +int main(void) { /* The enum constants to put into include/generated/bounds.h */ DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS); @@ -23,4 +23,6 @@ void foo(void) #endif DEFINE(SPINLOCK_SIZE, sizeof(spinlock_t)); /* End of constants */ + + return 0; } _ Patches currently in -mm which might be from arnd(a)arndb.de are ocfs2-dlmglue-clean-up-timestamp-handling.patch vfs-replace-current_kernel_time64-with-ktime-equivalent.patch

6 years, 10 months

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[merged] mm-hmm-fix-race-between-hmm_mirror_unregister-and-mmu_notifier-callback.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/hmm: fix race between hmm_mirror_unregister() and mmu_notifier callback has been removed from the -mm tree. Its filename was mm-hmm-fix-race-between-hmm_mirror_unregister-and-mmu_notifier-callback.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Ralph Campbell <rcampbell(a)nvidia.com> Subject: mm/hmm: fix race between hmm_mirror_unregister() and mmu_notifier callback In hmm_mirror_unregister(), mm->hmm is set to NULL and then mmu_notifier_unregister_no_release() is called. That creates a small window where mmu_notifier can call mmu_notifier_ops with mm->hmm equal to NULL. Fix this by first unregistering mmu notifier callbacks and then setting mm->hmm to NULL. Similarly in hmm_register(), set mm->hmm before registering mmu_notifier callbacks so callback functions always see mm->hmm set. Link: http://lkml.kernel.org/r/20181019160442.18723-4-jglisse@redhat.com Signed-off-by: Ralph Campbell <rcampbell(a)nvidia.com> Signed-off-by: Jérôme Glisse <jglisse(a)redhat.com> Reviewed-by: John Hubbard <jhubbard(a)nvidia.com> Reviewed-by: Jérôme Glisse <jglisse(a)redhat.com> Reviewed-by: Balbir Singh <bsingharora(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/hmm.c | 36 +++++++++++++++++++++--------------- 1 file changed, 21 insertions(+), 15 deletions(-) --- a/mm/hmm.c~mm-hmm-fix-race-between-hmm_mirror_unregister-and-mmu_notifier-callback +++ a/mm/hmm.c @@ -91,16 +91,6 @@ static struct hmm *hmm_register(struct m spin_lock_init(&hmm->lock); hmm->mm = mm; - /* - * We should only get here if hold the mmap_sem in write mode ie on - * registration of first mirror through hmm_mirror_register() - */ - hmm->mmu_notifier.ops = &hmm_mmu_notifier_ops; - if (__mmu_notifier_register(&hmm->mmu_notifier, mm)) { - kfree(hmm); - return NULL; - } - spin_lock(&mm->page_table_lock); if (!mm->hmm) mm->hmm = hmm; @@ -108,12 +98,27 @@ static struct hmm *hmm_register(struct m cleanup = true; spin_unlock(&mm->page_table_lock); - if (cleanup) { - mmu_notifier_unregister(&hmm->mmu_notifier, mm); - kfree(hmm); - } + if (cleanup) + goto error; + + /* + * We should only get here if hold the mmap_sem in write mode ie on + * registration of first mirror through hmm_mirror_register() + */ + hmm->mmu_notifier.ops = &hmm_mmu_notifier_ops; + if (__mmu_notifier_register(&hmm->mmu_notifier, mm)) + goto error_mm; return mm->hmm; + +error_mm: + spin_lock(&mm->page_table_lock); + if (mm->hmm == hmm) + mm->hmm = NULL; + spin_unlock(&mm->page_table_lock); +error: + kfree(hmm); + return NULL; } void hmm_mm_destroy(struct mm_struct *mm) @@ -278,12 +283,13 @@ void hmm_mirror_unregister(struct hmm_mi if (!should_unregister || mm == NULL) return; + mmu_notifier_unregister_no_release(&hmm->mmu_notifier, mm); + spin_lock(&mm->page_table_lock); if (mm->hmm == hmm) mm->hmm = NULL; spin_unlock(&mm->page_table_lock); - mmu_notifier_unregister_no_release(&hmm->mmu_notifier, mm); kfree(hmm); } EXPORT_SYMBOL(hmm_mirror_unregister); _ Patches currently in -mm which might be from rcampbell(a)nvidia.com are

6 years, 10 months

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[merged] mm-rmap-map_pte-was-not-handling-private-zone_device-page-properly-v3.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/rmap: map_pte() was not handling private ZONE_DEVICE page properly has been removed from the -mm tree. Its filename was mm-rmap-map_pte-was-not-handling-private-zone_device-page-properly-v3.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Ralph Campbell <rcampbell(a)nvidia.com> Subject: mm/rmap: map_pte() was not handling private ZONE_DEVICE page properly Private ZONE_DEVICE pages use a special pte entry and thus are not present. Properly handle this case in map_pte(), it is already handled in check_pte(), the map_pte() part was lost in some rebase most probably. Without this patch the slow migration path can not migrate back to any private ZONE_DEVICE memory to regular memory. This was found after stress testing migration back to system memory. This ultimatly can lead to the CPU constantly page fault looping on the special swap entry. Link: http://lkml.kernel.org/r/20181019160442.18723-3-jglisse@redhat.com Signed-off-by: Ralph Campbell <rcampbell(a)nvidia.com> Signed-off-by: Jérôme Glisse <jglisse(a)redhat.com> Reviewed-by: Balbir Singh <bsingharora(a)gmail.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/page_vma_mapped.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) --- a/mm/page_vma_mapped.c~mm-rmap-map_pte-was-not-handling-private-zone_device-page-properly-v3 +++ a/mm/page_vma_mapped.c @@ -21,7 +21,29 @@ static bool map_pte(struct page_vma_mapp if (!is_swap_pte(*pvmw->pte)) return false; } else { - if (!pte_present(*pvmw->pte)) + /* + * We get here when we are trying to unmap a private + * device page from the process address space. Such + * page is not CPU accessible and thus is mapped as + * a special swap entry, nonetheless it still does + * count as a valid regular mapping for the page (and + * is accounted as such in page maps count). + * + * So handle this special case as if it was a normal + * page mapping ie lock CPU page table and returns + * true. + * + * For more details on device private memory see HMM + * (include/linux/hmm.h or mm/hmm.c). + */ + if (is_swap_pte(*pvmw->pte)) { + swp_entry_t entry; + + /* Handle un-addressable ZONE_DEVICE memory */ + entry = pte_to_swp_entry(*pvmw->pte); + if (!is_device_private_entry(entry)) + return false; + } else if (!pte_present(*pvmw->pte)) return false; } } _ Patches currently in -mm which might be from rcampbell(a)nvidia.com are

6 years, 10 months

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[PATCH 28/28] perf intel-pt/bts: Calculate cpumode for synthesized samples

by Arnaldo Carvalho de Melo

From: Adrian Hunter <adrian.hunter(a)intel.com> In the absence of a fallback, samples must provide a correct cpumode for the 'ip'. Do that now there is no fallback. Signed-off-by: Adrian Hunter <adrian.hunter(a)intel.com> Reviewed-by: Jiri Olsa <jolsa(a)kernel.org> Cc: Andi Kleen <ak(a)linux.intel.com> Cc: David S. Miller <davem(a)davemloft.net> Cc: Leo Yan <leo.yan(a)linaro.org> Cc: Mathieu Poirier <mathieu.poirier(a)linaro.org> Cc: stable(a)vger.kernel.org # 4.19 Link: http://lkml.kernel.org/r/20181031091043.23465-6-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> --- tools/perf/util/intel-bts.c | 17 ++++++++++++----- tools/perf/util/intel-pt.c | 22 +++++++++++++--------- 2 files changed, 25 insertions(+), 14 deletions(-) diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c index 3b3a3d55dca1..7b27d77306c2 100644 --- a/tools/perf/util/intel-bts.c +++ b/tools/perf/util/intel-bts.c @@ -269,6 +269,13 @@ static int intel_bts_do_fix_overlap(struct auxtrace_queue *queue, return 0; } +static inline u8 intel_bts_cpumode(struct intel_bts *bts, uint64_t ip) +{ + return machine__kernel_ip(bts->machine, ip) ? + PERF_RECORD_MISC_KERNEL : + PERF_RECORD_MISC_USER; +} + static int intel_bts_synth_branch_sample(struct intel_bts_queue *btsq, struct branch *branch) { @@ -281,12 +288,8 @@ static int intel_bts_synth_branch_sample(struct intel_bts_queue *btsq, bts->num_events++ <= bts->synth_opts.initial_skip) return 0; - event.sample.header.type = PERF_RECORD_SAMPLE; - event.sample.header.misc = PERF_RECORD_MISC_USER; - event.sample.header.size = sizeof(struct perf_event_header); - - sample.cpumode = PERF_RECORD_MISC_USER; sample.ip = le64_to_cpu(branch->from); + sample.cpumode = intel_bts_cpumode(bts, sample.ip); sample.pid = btsq->pid; sample.tid = btsq->tid; sample.addr = le64_to_cpu(branch->to); @@ -298,6 +301,10 @@ static int intel_bts_synth_branch_sample(struct intel_bts_queue *btsq, sample.insn_len = btsq->intel_pt_insn.length; memcpy(sample.insn, btsq->intel_pt_insn.buf, INTEL_PT_INSN_BUF_SZ); + event.sample.header.type = PERF_RECORD_SAMPLE; + event.sample.header.misc = sample.cpumode; + event.sample.header.size = sizeof(struct perf_event_header); + if (bts->synth_opts.inject) { event.sample.header.size = bts->branches_event_size; ret = perf_event__synthesize_sample(&event, diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index 60732213d16a..86cc9a64e982 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -407,6 +407,13 @@ intel_pt_cache_lookup(struct dso *dso, struct machine *machine, u64 offset) return auxtrace_cache__lookup(dso->auxtrace_cache, offset); } +static inline u8 intel_pt_cpumode(struct intel_pt *pt, uint64_t ip) +{ + return ip >= pt->kernel_start ? + PERF_RECORD_MISC_KERNEL : + PERF_RECORD_MISC_USER; +} + static int intel_pt_walk_next_insn(struct intel_pt_insn *intel_pt_insn, uint64_t *insn_cnt_ptr, uint64_t *ip, uint64_t to_ip, uint64_t max_insn_cnt, @@ -429,10 +436,7 @@ static int intel_pt_walk_next_insn(struct intel_pt_insn *intel_pt_insn, if (to_ip && *ip == to_ip) goto out_no_cache; - if (*ip >= ptq->pt->kernel_start) - cpumode = PERF_RECORD_MISC_KERNEL; - else - cpumode = PERF_RECORD_MISC_USER; + cpumode = intel_pt_cpumode(ptq->pt, *ip); thread = ptq->thread; if (!thread) { @@ -1059,15 +1063,11 @@ static void intel_pt_prep_b_sample(struct intel_pt *pt, union perf_event *event, struct perf_sample *sample) { - event->sample.header.type = PERF_RECORD_SAMPLE; - event->sample.header.misc = PERF_RECORD_MISC_USER; - event->sample.header.size = sizeof(struct perf_event_header); - if (!pt->timeless_decoding) sample->time = tsc_to_perf_time(ptq->timestamp, &pt->tc); - sample->cpumode = PERF_RECORD_MISC_USER; sample->ip = ptq->state->from_ip; + sample->cpumode = intel_pt_cpumode(pt, sample->ip); sample->pid = ptq->pid; sample->tid = ptq->tid; sample->addr = ptq->state->to_ip; @@ -1076,6 +1076,10 @@ static void intel_pt_prep_b_sample(struct intel_pt *pt, sample->flags = ptq->flags; sample->insn_len = ptq->insn_len; memcpy(sample->insn, ptq->insn, INTEL_PT_INSN_BUF_SZ); + + event->sample.header.type = PERF_RECORD_SAMPLE; + event->sample.header.misc = sample->cpumode; + event->sample.header.size = sizeof(struct perf_event_header); } static int intel_pt_inject_event(union perf_event *event, -- 2.14.4

6 years, 10 months

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[PATCH 27/28] perf intel-pt: Insert callchain context into synthesized callchains

by Arnaldo Carvalho de Melo

From: Adrian Hunter <adrian.hunter(a)intel.com> In the absence of a fallback, callchains must encode also the callchain context. Do that now there is no fallback. Signed-off-by: Adrian Hunter <adrian.hunter(a)intel.com> Reviewed-by: Jiri Olsa <jolsa(a)kernel.org> Cc: Andi Kleen <ak(a)linux.intel.com> Cc: David S. Miller <davem(a)davemloft.net> Cc: Leo Yan <leo.yan(a)linaro.org> Cc: Mathieu Poirier <mathieu.poirier(a)linaro.org> Cc: stable(a)vger.kernel.org # 4.19 Link: http://lkml.kernel.org/r/100ea2ec-ed14-b56d-d810-e0a6d2f4b069@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> --- tools/perf/util/intel-pt.c | 6 ++++-- tools/perf/util/thread-stack.c | 44 +++++++++++++++++++++++++++++++++--------- tools/perf/util/thread-stack.h | 2 +- 3 files changed, 40 insertions(+), 12 deletions(-) diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index ffa385a029b3..60732213d16a 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -759,7 +759,8 @@ static struct intel_pt_queue *intel_pt_alloc_queue(struct intel_pt *pt, if (pt->synth_opts.callchain) { size_t sz = sizeof(struct ip_callchain); - sz += pt->synth_opts.callchain_sz * sizeof(u64); + /* Add 1 to callchain_sz for callchain context */ + sz += (pt->synth_opts.callchain_sz + 1) * sizeof(u64); ptq->chain = zalloc(sz); if (!ptq->chain) goto out_free; @@ -1160,7 +1161,8 @@ static void intel_pt_prep_sample(struct intel_pt *pt, if (pt->synth_opts.callchain) { thread_stack__sample(ptq->thread, ptq->chain, - pt->synth_opts.callchain_sz, sample->ip); + pt->synth_opts.callchain_sz + 1, + sample->ip, pt->kernel_start); sample->callchain = ptq->chain; } diff --git a/tools/perf/util/thread-stack.c b/tools/perf/util/thread-stack.c index c091635bf7dc..61a4286a74dc 100644 --- a/tools/perf/util/thread-stack.c +++ b/tools/perf/util/thread-stack.c @@ -310,20 +310,46 @@ void thread_stack__free(struct thread *thread) } } +static inline u64 callchain_context(u64 ip, u64 kernel_start) +{ + return ip < kernel_start ? PERF_CONTEXT_USER : PERF_CONTEXT_KERNEL; +} + void thread_stack__sample(struct thread *thread, struct ip_callchain *chain, - size_t sz, u64 ip) + size_t sz, u64 ip, u64 kernel_start) { - size_t i; + u64 context = callchain_context(ip, kernel_start); + u64 last_context; + size_t i, j; - if (!thread || !thread->ts) - chain->nr = 1; - else - chain->nr = min(sz, thread->ts->cnt + 1); + if (sz < 2) { + chain->nr = 0; + return; + } - chain->ips[0] = ip; + chain->ips[0] = context; + chain->ips[1] = ip; + + if (!thread || !thread->ts) { + chain->nr = 2; + return; + } + + last_context = context; + + for (i = 2, j = 1; i < sz && j <= thread->ts->cnt; i++, j++) { + ip = thread->ts->stack[thread->ts->cnt - j].ret_addr; + context = callchain_context(ip, kernel_start); + if (context != last_context) { + if (i >= sz - 1) + break; + chain->ips[i++] = context; + last_context = context; + } + chain->ips[i] = ip; + } - for (i = 1; i < chain->nr; i++) - chain->ips[i] = thread->ts->stack[thread->ts->cnt - i].ret_addr; + chain->nr = i; } struct call_return_processor * diff --git a/tools/perf/util/thread-stack.h b/tools/perf/util/thread-stack.h index b7e41c4ebfdd..f97c00a8c251 100644 --- a/tools/perf/util/thread-stack.h +++ b/tools/perf/util/thread-stack.h @@ -84,7 +84,7 @@ int thread_stack__event(struct thread *thread, u32 flags, u64 from_ip, u64 to_ip, u16 insn_len, u64 trace_nr); void thread_stack__set_trace_nr(struct thread *thread, u64 trace_nr); void thread_stack__sample(struct thread *thread, struct ip_callchain *chain, - size_t sz, u64 ip); + size_t sz, u64 ip, u64 kernel_start); int thread_stack__flush(struct thread *thread); void thread_stack__free(struct thread *thread); size_t thread_stack__depth(struct thread *thread); -- 2.14.4

6 years, 10 months

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[PATCH 14/28] perf callchain: Honour the ordering of PERF_CONTEXT_{USER, KERNEL, etc}

by Arnaldo Carvalho de Melo

From: "David S. Miller" <davem(a)davemloft.net> When processing using 'perf report -g caller', which is the default, we ended up reverting the callchain entries received from the kernel, but simply reverting throws away the information that tells that from a point onwards the addresses are for userspace, kernel, guest kernel, guest user, hypervisor. The idea is that if we are walking backwards, for each cluster of non-cpumode entries we have to first scan backwards for the next one and use that for the cluster. This seems silly and more expensive than it needs to be but it is enough for a initial fix. The code here is really complicated because it is intimately intertwined with the lbr and branch handling, as well as this callchain order, further fixes will be needed to properly take into account the cpumode in those cases. Another problem with ORDER_CALLER is that the NULL "0" IP that is at the end of most callchains shows up at the top of the histogram because every callchain contains it and with ORDER_CALLER it is the first entry. Signed-off-by: David S. Miller <davem(a)davemloft.net> Tested-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> Cc: Adrian Hunter <adrian.hunter(a)intel.com> Cc: David Ahern <dsahern(a)gmail.com> Cc: Jiri Olsa <jolsa(a)kernel.org> Cc: Namhyung Kim <namhyung(a)kernel.org> Cc: Souvik Banerjee <souvik1997(a)gmail.com> Cc: Wang Nan <wangnan0(a)huawei.com> Cc: stable(a)vger.kernel.org # 4.19 Link: https://lkml.kernel.org/n/tip-2wt3ayp6j2y2f2xowixa8y6y@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> --- tools/perf/util/machine.c | 35 ++++++++++++++++++++++++++++++++++- 1 file changed, 34 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 111ae858cbcb..8ee8ab39d8ac 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -2140,6 +2140,27 @@ static int resolve_lbr_callchain_sample(struct thread *thread, return 0; } +static int find_prev_cpumode(struct ip_callchain *chain, struct thread *thread, + struct callchain_cursor *cursor, + struct symbol **parent, + struct addr_location *root_al, + u8 *cpumode, int ent) +{ + int err = 0; + + while (--ent >= 0) { + u64 ip = chain->ips[ent]; + + if (ip >= PERF_CONTEXT_MAX) { + err = add_callchain_ip(thread, cursor, parent, + root_al, cpumode, ip, + false, NULL, NULL, 0); + break; + } + } + return err; +} + static int thread__resolve_callchain_sample(struct thread *thread, struct callchain_cursor *cursor, struct perf_evsel *evsel, @@ -2246,6 +2267,12 @@ static int thread__resolve_callchain_sample(struct thread *thread, } check_calls: + if (callchain_param.order != ORDER_CALLEE) { + err = find_prev_cpumode(chain, thread, cursor, parent, root_al, + &cpumode, chain->nr - first_call); + if (err) + return (err < 0) ? err : 0; + } for (i = first_call, nr_entries = 0; i < chain_nr && nr_entries < max_stack; i++) { u64 ip; @@ -2260,9 +2287,15 @@ static int thread__resolve_callchain_sample(struct thread *thread, continue; #endif ip = chain->ips[j]; - if (ip < PERF_CONTEXT_MAX) ++nr_entries; + else if (callchain_param.order != ORDER_CALLEE) { + err = find_prev_cpumode(chain, thread, cursor, parent, + root_al, &cpumode, j); + if (err) + return (err < 0) ? err : 0; + continue; + } err = add_callchain_ip(thread, cursor, parent, root_al, &cpumode, ip, -- 2.14.4

6 years, 10 months

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[PATCH v4] devres: Align data[] to ARCH_KMALLOC_MINALIGN

by Alexey Brodkin

Initially we bumped into problem with 32-bit aligned atomic64_t on ARC, see [1]. And then during quite lengthly discussion Peter Z. mentioned ARCH_KMALLOC_MINALIGN which IMHO makes perfect sense. If allocation is done by plain kmalloc() obtained buffer will be ARCH_KMALLOC_MINALIGN aligned and then why buffer obtained via devm_kmalloc() should have any other alignment? This way we at least get the same behavior for both types of allocation. [1] http://lists.infradead.org/pipermail/linux-snps-arc/2018-July/004009.html [2] http://lists.infradead.org/pipermail/linux-snps-arc/2018-July/004036.html Signed-off-by: Alexey Brodkin <abrodkin(a)synopsys.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Geert Uytterhoeven <geert(a)linux-m68k.org> Cc: David Laight <David.Laight(a)ACULAB.COM> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Vineet Gupta <vgupta(a)synopsys.com> Cc: Will Deacon <will.deacon(a)arm.com> Cc: Greg KH <greg(a)kroah.com> Cc: <stable(a)vger.kernel.org> # 4.8+ --- Changes v3 -> v4: * Use ARCH_KMALLOC_MINALIGN for alignment instead of "8" [Peter] Changes v2 -> v3: * Align explicitly to 8 bytes [David] * Rephrased in-line comment [David] * Added more techinical details to commit message [Greg] * Mention more alignment options in commit message [Geert] Changes v1 -> v2: * Reworded commit message * Inserted comment right in source [Thomas] drivers/base/devres.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/base/devres.c b/drivers/base/devres.c index 4aaf00d2098b..e038e2b3b7ea 100644 --- a/drivers/base/devres.c +++ b/drivers/base/devres.c @@ -26,8 +26,14 @@ struct devres_node { struct devres { struct devres_node node; - /* -- 3 pointers */ - unsigned long long data[]; /* guarantee ull alignment */ + /* + * Some archs want to perform DMA into kmalloc caches + * and need a guaranteed alignment larger than + * the alignment of a 64-bit integer. + * Thus we use ARCH_KMALLOC_MINALIGN here and get exactly the same + * buffer alignment as if it was allocated by plain kmalloc(). + */ + u8 __aligned(ARCH_KMALLOC_MINALIGN) data[]; }; struct devres_group { -- 2.17.2

6 years, 10 months

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add da15fc2fa9c "perf tools: Disable parallelism for 'make clean'" to -stable

by Rasmus Villemoes

Hi Greg and other -stable maintainers Please consider adding da15fc2fa9c (perf tools: Disable parallelism for 'make clean') to your -stable trees. Spurious build failures like that make it harder to do automatic tests of new -stable (and -stable-rc) versions. Thanks, Rasmus

6 years, 10 months

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stable regression: revert request for netfilter ipv6 defrag bug

by Florian Westphal

Hi, please consider reverting commit 84379c9afe011020e797e3f50a662b08a6355dcf netfilter: ipv6: nf_defrag: drop skb dst before queueing It causes kernel crash for locally generated ipv6 fragments when netfilter ipv6 defragmentation is used. The faulty commit is not essential for -stable, it only delays netns teardown for longer than needed when that netns still has ipv6 frags queued. Much better than crash :-/ commit ids are: 4.4.y: not affected (not backported) 4.9.y: backported as ad8b1ffc3efae2f65080bdb11145c87d299b8f9a 4.14.y: backported as 28c74ff85efd192aeca9005499ca50c24d795f61 4.18.y: (first affected kernel): 84379c9afe011020e797e3f50a662b08a6355dcf For 4.19.y, you could also wait for a bug fix to hit Linus tree, I can ping you again once its in: https://patchwork.ozlabs.org/patch/988233/ Thanks, Florian

6 years, 10 months

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[PATCH] kdb: Fix btc (backtrace on each cpu) crash

by Douglas Anderson

Typing 'btc' on kdb doing all sorts of fail. Sometimes it would crash, sometimes display nothing, and sometimes hang. Bisect tracked this down to the commit ad67b74d2469 ("printk: hash addresses printed with %p"), suggesting an obvious fix. The pointer used internally in kdb shouldn't be hashed, so switch it to %px. Fixes: ad67b74d2469 ("printk: hash addresses printed with %p") Cc: stable(a)vger.kernel.org Signed-off-by: Douglas Anderson <dianders(a)chromium.org> --- kernel/debug/kdb/kdb_bt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/debug/kdb/kdb_bt.c b/kernel/debug/kdb/kdb_bt.c index 6ad4a9fcbd6f..7921ae4fca8d 100644 --- a/kernel/debug/kdb/kdb_bt.c +++ b/kernel/debug/kdb/kdb_bt.c @@ -179,14 +179,14 @@ kdb_bt(int argc, const char **argv) kdb_printf("no process for cpu %ld\n", cpu); return 0; } - sprintf(buf, "btt 0x%p\n", KDB_TSK(cpu)); + sprintf(buf, "btt 0x%px\n", KDB_TSK(cpu)); kdb_parse(buf); return 0; } kdb_printf("btc: cpu status: "); kdb_parse("cpu\n"); for_each_online_cpu(cpu) { - sprintf(buf, "btt 0x%p\n", KDB_TSK(cpu)); + sprintf(buf, "btt 0x%px\n", KDB_TSK(cpu)); kdb_parse(buf); touch_nmi_watchdog(); } -- 2.19.1.568.g152ad8e336-goog

6 years, 10 months

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request for 4.14-stable: f9a1c372299f ("ALSA: usx2y: Fix invalid stream URBs")

by Sudip Mukherjee

Hi Greg, This was not marked for stable but seems it should be in stable. Please apply to your queue of 4.14-stable. -- Regards Sudip

6 years, 10 months

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request for 4.14-stable: f9ffcb0a21e1 ("media: uvcvideo: Fix driver reference counting")

by Sudip Mukherjee

Hi Greg, This was not marked for stable but seems it should be in stable. Please apply to your queue of 4.14-stable. -- Regards Sudip

6 years, 10 months

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request for 4.14-stable: 5663d8f9bbe4 ("kvm: x86: fix WARN due to uninitialized guest FPU state")

by Sudip Mukherjee

Hi Greg, This was missing in 4.14-stable. Please apply to your queue. -- Regards Sudip

6 years, 10 months

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[4.4/4.9/4.14 patch] mtd: spi-nor: Add support for is25wp series chips

by Adrian Bunk

From: Kimmo Rautkoski <ext-kimmo.rautkoski(a)vaisala.com> Added support for is25wp032, is25wp064 and is25wp128. Signed-off-by: Kimmo Rautkoski <ext-kimmo.rautkoski(a)vaisala.com> Reviewed-by: Marek Vasut <marek.vasut(a)gmail.com> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> [ Adrian Bunk: Trivial adaption to changed context. ] Signed-off-by: Adrian Bunk <bunk(a)kernel.org> --- drivers/mtd/spi-nor/spi-nor.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 19c000722cbc..34ecc12ee3d9 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -1005,6 +1005,12 @@ static const struct flash_info spi_nor_ids[] = { /* ISSI */ { "is25cd512", INFO(0x7f9d20, 0, 32 * 1024, 2, SECT_4K) }, + { "is25wp032", INFO(0x9d7016, 0, 64 * 1024, 64, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { "is25wp064", INFO(0x9d7017, 0, 64 * 1024, 128, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { "is25wp128", INFO(0x9d7018, 0, 64 * 1024, 256, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, /* Macronix */ { "mx25l512e", INFO(0xc22010, 0, 64 * 1024, 1, SECT_4K) }, -- 2.11.0

6 years, 10 months

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[PATCH 4.18] Revert "mm: slowly shrink slabs with a relatively small number of objects"

by Sasha Levin

This reverts commit 62aad93f09c1952ede86405894df1b22012fd5ab. Which was upstream commit 172b06c32b94 ("mm: slowly shrink slabs with a relatively small number of objects"). The upstream commit was found to cause regressions. While there is a proposed fix upstream, revent this patch from stable trees for now as testing the fix will take some time. Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- mm/vmscan.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/mm/vmscan.c b/mm/vmscan.c index fc0436407471..03822f86f288 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -386,17 +386,6 @@ static unsigned long do_shrink_slab(struct shrink_control *shrinkctl, delta = freeable >> priority; delta *= 4; do_div(delta, shrinker->seeks); - - /* - * Make sure we apply some minimal pressure on default priority - * even on small cgroups. Stale objects are not only consuming memory - * by themselves, but can also hold a reference to a dying cgroup, - * preventing it from being reclaimed. A dying cgroup with all - * corresponding structures like per-cpu stats and kmem caches - * can be really big, so it may lead to a significant waste of memory. - */ - delta = max_t(unsigned long long, delta, min(freeable, batch_size)); - total_scan += delta; if (total_scan < 0) { pr_err("shrink_slab: %pF negative objects to delete nr=%ld\n", -- 2.17.1

6 years, 10 months

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[PATCH v4.14-stable] sch_netem: restore skb->dev after dequeuing from the rbtree

by Christoph Paasch

Upstream commit bffa72cf7f9d ("net: sk_buff rbnode reorg") got backported as commit 6b921536f170 ("net: sk_buff rbnode reorg") into the v4.14.x-tree. However, the backport does not include the changes in sch_netem.c We need these, as otherwise the skb->dev pointer is not set when dequeueing from the netem rbtree, resulting in a panic: [ 15.427748] BUG: unable to handle kernel NULL pointer dereference at 00000000000000d0 [ 15.428863] IP: netif_skb_features+0x24/0x230 [ 15.429402] PGD 0 P4D 0 [ 15.429733] Oops: 0000 [#1] SMP PTI [ 15.430169] Modules linked in: [ 15.430614] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.14.77.mptcp #77 [ 15.431497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 0.5.1 01/01/2011 [ 15.432568] task: ffff88042db19680 task.stack: ffffc90000070000 [ 15.433356] RIP: 0010:netif_skb_features+0x24/0x230 [ 15.433977] RSP: 0018:ffff88043fd83e70 EFLAGS: 00010286 [ 15.434665] RAX: ffff880429ad80c0 RBX: ffff88042bd0e400 RCX: ffff880429ad8000 [ 15.435585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88042bd0e400 [ 15.436551] RBP: ffff88042bd0e400 R08: ffff88042a4b6c9c R09: 0000000000000001 [ 15.437485] R10: 0000000000000004 R11: 0000000000000000 R12: ffff88042c700000 [ 15.438393] R13: ffff88042c700000 R14: ffff88042a4b6c00 R15: ffff88042c6bb000 [ 15.439315] FS: 0000000000000000(0000) GS:ffff88043fd80000(0000) knlGS:0000000000000000 [ 15.440314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.441084] CR2: 00000000000000d0 CR3: 000000042c374000 CR4: 00000000000006e0 [ 15.442016] Call Trace: [ 15.442333] <IRQ> [ 15.442596] validate_xmit_skb+0x17/0x270 [ 15.443134] validate_xmit_skb_list+0x38/0x60 [ 15.443698] sch_direct_xmit+0x102/0x190 [ 15.444198] __qdisc_run+0xe3/0x240 [ 15.444671] net_tx_action+0x121/0x140 [ 15.445177] __do_softirq+0xe2/0x224 [ 15.445654] irq_exit+0xbf/0xd0 [ 15.446072] smp_apic_timer_interrupt+0x5d/0x90 [ 15.446654] apic_timer_interrupt+0x7d/0x90 [ 15.447185] </IRQ> [ 15.447460] RIP: 0010:native_safe_halt+0x2/0x10 [ 15.447992] RSP: 0018:ffffc90000073f10 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10 [ 15.449008] RAX: ffffffff816667d0 RBX: ffffffff820946b0 RCX: 0000000000000000 [ 15.449895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 15.450768] RBP: ffffffff82026940 R08: 00000004e858e5e1 R09: ffff88042a4b6d58 [ 15.451643] R10: 0000000000000000 R11: 000000d0d56879bb R12: 0000000000000000 [ 15.452478] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 15.453340] ? __sched_text_end+0x2/0x2 [ 15.453835] default_idle+0xf/0x20 [ 15.454259] do_idle+0x170/0x200 [ 15.454653] cpu_startup_entry+0x14/0x20 [ 15.455142] secondary_startup_64+0xa5/0xb0 [ 15.455715] Code: 1f 84 00 00 00 00 00 55 53 48 89 fd 48 83 ec 08 8b 87 bc 00 00 00 48 8b 8f c0 00 00 00 0f b6 97 81 00 00 00 48 8b 77 10 48 01 c8 <48> 8b 9 [ 15.458138] RIP: netif_skb_features+0x24/0x230 RSP: ffff88043fd83e70 [ 15.458933] CR2: 00000000000000d0 [ 15.459352] ---[ end trace 083925903ae60570 ]--- Fixes: 6b921536f170 ("net: sk_buff rbnode reorg") Cc: Stephen Hemminger <stephen(a)networkplumber.org> Cc: Eric Dumazet <edumazet(a)google.com> Cc: Soheil Hassas Yeganeh <soheil(a)google.com> Cc: Wei Wang <weiwan(a)google.com> Cc: Willem de Bruijn <willemb(a)google.com> Signed-off-by: Christoph Paasch <cpaasch(a)apple.com> --- Notes: This patch should only make it into v4.14-stable as that's the only branch where the offending commit has been backported to. net/sched/sch_netem.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 2a2ab6bfe5d8..3d325b840802 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -624,6 +624,10 @@ static struct sk_buff *netem_dequeue(struct Qdisc *sch) skb->next = NULL; skb->prev = NULL; skb->tstamp = netem_skb_cb(skb)->tstamp_save; + /* skb->dev shares skb->rbnode area, + * we need to restore its value. + */ + skb->dev = qdisc_dev(sch); #ifdef CONFIG_NET_CLS_ACT /* -- 2.16.2

6 years, 10 months

4
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Automated testing for stable kernel branches?

by Major Hayden

Hello there, I am working on a project at Red Hat where we do quick testing on patches for internal kernels before they merge. The goal is to catch bugs or issues before they merge into kernel trees and avoid situations where kernels need time-consuming bisects when lots of patches are merged at once. We aim to put valuable feedback into a kernel developer's inbox within four hours. Our team has built a pipeline where we merge patches, compile kernels (for various architectures), and run tests on real hardware (various architectures). The current test set is fairly basic and it includes LTP plus some additional open source tests. We are looking to gradually expand those over time as we evaluate which tests provide the most value and find the most problems. We would love to bring this to upstream kernel repositories and we thought that linux-stable might be a good place to start. The developer/maintainer experience would look something like this: 1) Developer submits a patchset 2) Those patches end up in Patchwork 3) We pull patches from patchwork, compile kernels, and test them 4) We reply to the thread on the mailing list with a brief set of results (one time per patchset) Developers do not need to change any existing workflows. We gather the patches, test them, and reply in the appropriate place. Is this something that the linux-stable community and maintainers would find valuable? If so, feel free to ask any questions about our process and we can go over any of those parts in more detail. If not, please let me know anyway! Our team is always looking for ways to improve. :) Thanks a bunch for reading this far and I look forward to hearing from you. -- Major Hayden

6 years, 10 months

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Re: Regression found (Stop-marking-clocks-as-CLK_IS_CRITICAL)

by Hans de Goede

Hi, On 31-10-18 07:02, Mogens Jensen wrote: > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ > On Tuesday, October 30, 2018 7:10 PM, Hans de Goede <hdegoede(a)redhat.com> wrote: > >> Hi, >> >> On 30-10-18 19:56, Mogens Jensen wrote: >> >>> ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ >>> On Tuesday, October 30, 2018 4:04 PM, Hans de Goede hdegoede(a)redhat.com wrote: >>> >>>> Hi, >>>> On 30-10-18 16:46, Hans de Goede wrote: >>>> >>>>> Hi, >>>>> On 30-10-18 16:04, Pierre-Louis Bossart wrote: >>>>> >>>>>> In addition I am not aware of any baytrail device using plt_clk_0, so moving a common machine driver such a cht_bsw_max98090_ti to use plt_clk0 only would break other devices (e.g. Rambi/Orco). Asking for both clocks to be on might work though, >>>>> >>>>> Ok, so we need to have a DMI based quirk for the Swanky and maybe also >>>>> the clapper to use plt_clk_0 there. Asking for 2 clks if we only need >>>>> one does not seem like a good plan. >>>> >>>> Dean, Mogens, >>>> To write a proper patch for this I'm going to need DMI strings >>>> from your devices. >>>> Can you please run (as normal user): >>>> grep . /sys/class/dmi/id/* 2> /dev/null >>>> And reply with the output of this command? >>>> I have attached the output from a coreboot seabios based clapper. >> >> Thank you. >> >>> Should I still test 0001-ASoC-intel-cht_bsw_max98090_ti-Use-pmc_plt_clk_0-ins.patch with SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH and asoundrc from Dean? There seems to have been some development in the case since that request was made. >> >> Yes please test that, I expect that to also fix things for the >> Clapper, but I need to have that confirmed before submitting a >> patch upstream adding a quirk for the Clapper to use pmc_plt_clk_0 >> instead of pmc_plt_clk_3. >> >> Regards, >> >> Hans >> > Unfortunately I only have access to longterm kernel 4.14 for building/running on this system, and 0001-ASoC-intel-cht_bsw_max98090_ti-Use-pmc_plt_clk_0-ins.patch does not patch against 4.14.78. Can a test patch for 4.14 be created? Can you run (as root): for i in /sys/kernel/debug/clk/pmc_plt_clk_?; do echo -n "$i: "; cat $i/clk_flags; echo; done When running a kernel with working audio? Then I can confirm that the Clapper is also using pmc_plt_clk_0, so that I can fix this for the clapper for 4.18+ I've just checked the 4.14 sources and in 4.14 the SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH driver does not support mclk control yet, so for the 4.14 kernel the only way to fix this is to revert the 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL") commit. Regards, Hans

6 years, 10 months

2
1
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[PATCH] selftests/powerpc: Fix ptrace tm failure

by Breno Leitao

Test ptrace-tm-spd-gpr fails on current kernel (4.19) due to a segmentation fault that happens on the child process prior to setting cptr[2] = 1. This causes the parent process to wait forever at 'while (!pptr[2])' and the test to be killed by the test harness framework by timeout, thus, failing. The segmentation fault happens because of a inline assembly being generated as: 0x10000355c <tm_spd_gpr+492> lfs f0, 0(0) This is reading memory position 0x0 and causing the segmentation fault. This code is being generated by ASM_LOAD_FPR_SINGLE_PRECISION(flt_4), where flt_4 is passed to the inline assembly block as: [flt_4] "r" (&d) Since the inline assembly 'r' constraint means any GPR, gpr0 is being chosen, thus causing this issue when issuing a Load Floating-Point Single instruction. This patch simply changes the constraint to 'b', which specify that this register will be used as base, and r0 is not allowed to be used, avoiding this issue. Other than that, removing flt_2 register from the input operands, since it is not used by the inline assembly code at all. Cc: stable(a)vger.kernel.org Signed-off-by: Breno Leitao <leitao(a)debian.org> --- tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-gpr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-gpr.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-gpr.c index 327fa943c7f3..dbdffa2e2c82 100644 --- a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-gpr.c +++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-gpr.c @@ -67,8 +67,8 @@ void tm_spd_gpr(void) "3: ;" : [res] "=r" (result), [texasr] "=r" (texasr) : [gpr_1]"i"(GPR_1), [gpr_2]"i"(GPR_2), [gpr_4]"i"(GPR_4), - [sprn_texasr] "i" (SPRN_TEXASR), [flt_1] "r" (&a), - [flt_2] "r" (&b), [flt_4] "r" (&d) + [sprn_texasr] "i" (SPRN_TEXASR), [flt_1] "b" (&a), + [flt_4] "b" (&d) : "memory", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", -- 2.19.0

6 years, 10 months

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[patch 55/96] kbuild: fix kernel/bounds.c 'W=1' warning

by akpm＠linux-foundation.org

From: Arnd Bergmann <arnd(a)arndb.de> Subject: kbuild: fix kernel/bounds.c 'W=1' warning Building any configuration with 'make W=1' produces a warning: kernel/bounds.c:16:6: warning: no previous prototype for 'foo' [-Wmissing-prototypes] When also passing -Werror, this prevents us from building any other files. Nobody ever calls the function, but we can't make it 'static' either since we want the compiler output. Calling it 'main' instead however avoids the warning, because gcc does not insist on having a declaration for main. Link: http://lkml.kernel.org/r/20181005083313.2088252-1-arnd@arndb.de Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Reported-by: Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas(a)ideasonboard.com> Cc: David Laight <David.Laight(a)ACULAB.COM> Cc: Masahiro Yamada <yamada.masahiro(a)socionext.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- kernel/bounds.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/kernel/bounds.c~kbuild-fix-kernel-boundsc-w=1-warning +++ a/kernel/bounds.c @@ -13,7 +13,7 @@ #include <linux/log2.h> #include <linux/spinlock_types.h> -void foo(void) +int main(void) { /* The enum constants to put into include/generated/bounds.h */ DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS); @@ -23,4 +23,6 @@ void foo(void) #endif DEFINE(SPINLOCK_SIZE, sizeof(spinlock_t)); /* End of constants */ + + return 0; } _

6 years, 10 months

1
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[patch 03/96] mm/hmm: fix race between hmm_mirror_unregister() and mmu_notifier callback

by akpm＠linux-foundation.org

From: Ralph Campbell <rcampbell(a)nvidia.com> Subject: mm/hmm: fix race between hmm_mirror_unregister() and mmu_notifier callback In hmm_mirror_unregister(), mm->hmm is set to NULL and then mmu_notifier_unregister_no_release() is called. That creates a small window where mmu_notifier can call mmu_notifier_ops with mm->hmm equal to NULL. Fix this by first unregistering mmu notifier callbacks and then setting mm->hmm to NULL. Similarly in hmm_register(), set mm->hmm before registering mmu_notifier callbacks so callback functions always see mm->hmm set. Link: http://lkml.kernel.org/r/20181019160442.18723-4-jglisse@redhat.com Signed-off-by: Ralph Campbell <rcampbell(a)nvidia.com> Signed-off-by: Jérôme Glisse <jglisse(a)redhat.com> Reviewed-by: John Hubbard <jhubbard(a)nvidia.com> Reviewed-by: Jérôme Glisse <jglisse(a)redhat.com> Reviewed-by: Balbir Singh <bsingharora(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/hmm.c | 36 +++++++++++++++++++++--------------- 1 file changed, 21 insertions(+), 15 deletions(-) --- a/mm/hmm.c~mm-hmm-fix-race-between-hmm_mirror_unregister-and-mmu_notifier-callback +++ a/mm/hmm.c @@ -91,16 +91,6 @@ static struct hmm *hmm_register(struct m spin_lock_init(&hmm->lock); hmm->mm = mm; - /* - * We should only get here if hold the mmap_sem in write mode ie on - * registration of first mirror through hmm_mirror_register() - */ - hmm->mmu_notifier.ops = &hmm_mmu_notifier_ops; - if (__mmu_notifier_register(&hmm->mmu_notifier, mm)) { - kfree(hmm); - return NULL; - } - spin_lock(&mm->page_table_lock); if (!mm->hmm) mm->hmm = hmm; @@ -108,12 +98,27 @@ static struct hmm *hmm_register(struct m cleanup = true; spin_unlock(&mm->page_table_lock); - if (cleanup) { - mmu_notifier_unregister(&hmm->mmu_notifier, mm); - kfree(hmm); - } + if (cleanup) + goto error; + + /* + * We should only get here if hold the mmap_sem in write mode ie on + * registration of first mirror through hmm_mirror_register() + */ + hmm->mmu_notifier.ops = &hmm_mmu_notifier_ops; + if (__mmu_notifier_register(&hmm->mmu_notifier, mm)) + goto error_mm; return mm->hmm; + +error_mm: + spin_lock(&mm->page_table_lock); + if (mm->hmm == hmm) + mm->hmm = NULL; + spin_unlock(&mm->page_table_lock); +error: + kfree(hmm); + return NULL; } void hmm_mm_destroy(struct mm_struct *mm) @@ -278,12 +283,13 @@ void hmm_mirror_unregister(struct hmm_mi if (!should_unregister || mm == NULL) return; + mmu_notifier_unregister_no_release(&hmm->mmu_notifier, mm); + spin_lock(&mm->page_table_lock); if (mm->hmm == hmm) mm->hmm = NULL; spin_unlock(&mm->page_table_lock); - mmu_notifier_unregister_no_release(&hmm->mmu_notifier, mm); kfree(hmm); } EXPORT_SYMBOL(hmm_mirror_unregister); _

6 years, 10 months

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[patch 02/96] mm/rmap: map_pte() was not handling private ZONE_DEVICE page properly

by akpm＠linux-foundation.org

From: Ralph Campbell <rcampbell(a)nvidia.com> Subject: mm/rmap: map_pte() was not handling private ZONE_DEVICE page properly Private ZONE_DEVICE pages use a special pte entry and thus are not present. Properly handle this case in map_pte(), it is already handled in check_pte(), the map_pte() part was lost in some rebase most probably. Without this patch the slow migration path can not migrate back to any private ZONE_DEVICE memory to regular memory. This was found after stress testing migration back to system memory. This ultimatly can lead to the CPU constantly page fault looping on the special swap entry. Link: http://lkml.kernel.org/r/20181019160442.18723-3-jglisse@redhat.com Signed-off-by: Ralph Campbell <rcampbell(a)nvidia.com> Signed-off-by: Jérôme Glisse <jglisse(a)redhat.com> Reviewed-by: Balbir Singh <bsingharora(a)gmail.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/page_vma_mapped.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) --- a/mm/page_vma_mapped.c~mm-rmap-map_pte-was-not-handling-private-zone_device-page-properly-v3 +++ a/mm/page_vma_mapped.c @@ -21,7 +21,29 @@ static bool map_pte(struct page_vma_mapp if (!is_swap_pte(*pvmw->pte)) return false; } else { - if (!pte_present(*pvmw->pte)) + /* + * We get here when we are trying to unmap a private + * device page from the process address space. Such + * page is not CPU accessible and thus is mapped as + * a special swap entry, nonetheless it still does + * count as a valid regular mapping for the page (and + * is accounted as such in page maps count). + * + * So handle this special case as if it was a normal + * page mapping ie lock CPU page table and returns + * true. + * + * For more details on device private memory see HMM + * (include/linux/hmm.h or mm/hmm.c). + */ + if (is_swap_pte(*pvmw->pte)) { + swp_entry_t entry; + + /* Handle un-addressable ZONE_DEVICE memory */ + entry = pte_to_swp_entry(*pvmw->pte); + if (!is_device_private_entry(entry)) + return false; + } else if (!pte_present(*pvmw->pte)) return false; } } _

6 years, 10 months

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Re: Regression found (Stop-marking-clocks-as-CLK_IS_CRITICAL)

by Hans de Goede

Hi, On 30-10-18 19:56, Mogens Jensen wrote: > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ > On Tuesday, October 30, 2018 4:04 PM, Hans de Goede <hdegoede(a)redhat.com> wrote: > >> Hi, >> >> On 30-10-18 16:46, Hans de Goede wrote: >> >>> Hi, >>> On 30-10-18 16:04, Pierre-Louis Bossart wrote: >>> >>>> In addition I am not aware of any baytrail device using plt_clk_0, so moving a common machine driver such a cht_bsw_max98090_ti to use plt_clk0 only would break other devices (e.g. Rambi/Orco). Asking for both clocks to be on might work though, >>> >>> Ok, so we need to have a DMI based quirk for the Swanky and maybe also >>> the clapper to use plt_clk_0 there. Asking for 2 clks if we only need >>> one does not seem like a good plan. >> >> Dean, Mogens, >> >> To write a proper patch for this I'm going to need DMI strings >> from your devices. >> >> Can you please run (as normal user): >> >> grep . /sys/class/dmi/id/* 2> /dev/null >> >> And reply with the output of this command? > I have attached the output from a coreboot seabios based clapper. Thank you. > Should I still test 0001-ASoC-intel-cht_bsw_max98090_ti-Use-pmc_plt_clk_0-ins.patch with SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH and asoundrc from Dean? There seems to have been some development in the case since that request was made. Yes please test that, I expect that to also fix things for the Clapper, but I need to have that confirmed before submitting a patch upstream adding a quirk for the Clapper to use pmc_plt_clk_0 instead of pmc_plt_clk_3. Regards, Hans

6 years, 10 months

1
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Re: [PATCH] soc: ti: QMSS: Fix usage of irq_set_affinity_hint

by Santosh Shilimkar

Hi Greg, On 10/30/2018 4:11 AM, Marc Zyngier wrote: > The Keystone QMSS driver is pretty damaged, in the sense that it > does things like this: > > irq_set_affinity_hint(irq, to_cpumask(&cpu_map)); > > where cpu_map is a local variable. As we leave the function, this > will point to nowhere-land, and things will end-up badly. > > Instead, let's use a proper cpumask that gets allocated, giving > the driver a chance to actually work with things like irqbalance > as well as have a hypothetical 64bit future. > > Signed-off-by: Marc Zyngier <marc.zyngier(a)arm.com> > --- > I found this one by inspection after finding a similar bug in an > unrelated driver. It is only compile-tested. It would probably > a Cc stable, but that's Santosh's decision. Would be able to apply this fix from Marc for stable or it needs to be re-posted with CC to stable ? > > drivers/soc/ti/knav_qmss.h | 4 ++-- > drivers/soc/ti/knav_qmss_acc.c | 10 +++++----- > drivers/soc/ti/knav_qmss_queue.c | 22 +++++++++++++++------- > 3 files changed, 22 insertions(+), 14 deletions(-) > > diff --git a/drivers/soc/ti/knav_qmss.h b/drivers/soc/ti/knav_qmss.h > index 3efc47e82973..bd040c29c4bf 100644 > --- a/drivers/soc/ti/knav_qmss.h > +++ b/drivers/soc/ti/knav_qmss.h > @@ -329,8 +329,8 @@ struct knav_range_ops { > }; > > struct knav_irq_info { > - int irq; > - u32 cpu_map; > + int irq; > + struct cpumask *cpu_mask; > }; > > struct knav_range_info { > diff --git a/drivers/soc/ti/knav_qmss_acc.c b/drivers/soc/ti/knav_qmss_acc.c > index 316e82e46f6c..2f7fb2dcc1d6 100644 > --- a/drivers/soc/ti/knav_qmss_acc.c > +++ b/drivers/soc/ti/knav_qmss_acc.c > @@ -205,18 +205,18 @@ static int knav_range_setup_acc_irq(struct knav_range_info *range, > { > struct knav_device *kdev = range->kdev; > struct knav_acc_channel *acc; > - unsigned long cpu_map; > + struct cpumask *cpu_mask; > int ret = 0, irq; > u32 old, new; > > if (range->flags & RANGE_MULTI_QUEUE) { > acc = range->acc; > irq = range->irqs[0].irq; > - cpu_map = range->irqs[0].cpu_map; > + cpu_mask = range->irqs[0].cpu_mask; > } else { > acc = range->acc + queue; > irq = range->irqs[queue].irq; > - cpu_map = range->irqs[queue].cpu_map; > + cpu_mask = range->irqs[queue].cpu_mask; > } > > old = acc->open_mask; > @@ -239,8 +239,8 @@ static int knav_range_setup_acc_irq(struct knav_range_info *range, > acc->name, acc->name); > ret = request_irq(irq, knav_acc_int_handler, 0, acc->name, > range); > - if (!ret && cpu_map) { > - ret = irq_set_affinity_hint(irq, to_cpumask(&cpu_map)); > + if (!ret && cpu_mask) { > + ret = irq_set_affinity_hint(irq, cpu_mask); > if (ret) { > dev_warn(range->kdev->dev, > "Failed to set IRQ affinity\n"); > diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c > index b5d5673c255c..8b418379272d 100644 > --- a/drivers/soc/ti/knav_qmss_queue.c > +++ b/drivers/soc/ti/knav_qmss_queue.c > @@ -118,19 +118,17 @@ static int knav_queue_setup_irq(struct knav_range_info *range, > struct knav_queue_inst *inst) > { > unsigned queue = inst->id - range->queue_base; > - unsigned long cpu_map; > int ret = 0, irq; > > if (range->flags & RANGE_HAS_IRQ) { > irq = range->irqs[queue].irq; > - cpu_map = range->irqs[queue].cpu_map; > ret = request_irq(irq, knav_queue_int_handler, 0, > inst->irq_name, inst); > if (ret) > return ret; > disable_irq(irq); > - if (cpu_map) { > - ret = irq_set_affinity_hint(irq, to_cpumask(&cpu_map)); > + if (range->irqs[queue].cpu_mask) { > + ret = irq_set_affinity_hint(irq, range->irqs[queue].cpu_mask); > if (ret) { > dev_warn(range->kdev->dev, > "Failed to set IRQ affinity\n"); > @@ -1262,9 +1260,19 @@ static int knav_setup_queue_range(struct knav_device *kdev, > > range->num_irqs++; > > - if (IS_ENABLED(CONFIG_SMP) && oirq.args_count == 3) > - range->irqs[i].cpu_map = > - (oirq.args[2] & 0x0000ff00) >> 8; > + if (IS_ENABLED(CONFIG_SMP) && oirq.args_count == 3) { > + unsigned long mask; > + int bit; > + > + range->irqs[i].cpu_mask = devm_kzalloc(dev, > + cpumask_size(), GFP_KERNEL); > + if (!range->irqs[i].cpu_mask) > + return -ENOMEM; > + > + mask = (oirq.args[2] & 0x0000ff00) >> 8; > + for_each_set_bit(bit, &mask, BITS_PER_LONG) > + cpumask_set_cpu(bit, range->irqs[i].cpu_mask); > + } > } > > range->num_irqs = min(range->num_irqs, range->num_queues); >

6 years, 10 months

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Re: [PATCH] soc: ti: QMSS: Fix usage of irq_set_affinity_hint

by Santosh Shilimkar

Hi Arnd, Olof, On 10/30/2018 4:11 AM, Marc Zyngier wrote: > The Keystone QMSS driver is pretty damaged, in the sense that it > does things like this: > > irq_set_affinity_hint(irq, to_cpumask(&cpu_map)); > > where cpu_map is a local variable. As we leave the function, this > will point to nowhere-land, and things will end-up badly. > > Instead, let's use a proper cpumask that gets allocated, giving > the driver a chance to actually work with things like irqbalance > as well as have a hypothetical 64bit future. > > Signed-off-by: Marc Zyngier <marc.zyngier(a)arm.com> > --- Could you please add this patch to your fixes branch ? FWIW, Acked-by: Santosh Shilimkar <ssantosh(a)kernel.org>

6 years, 10 months

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[PATCH] usb: dwc3: core: Clean up ULPI device

by Felipe Balbi

From: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> If dwc3_core_init_mode() fails with deferred probe, next probe fails on sysfs with sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:11.0/dwc3.0.auto/dwc3.0.auto.ulpi' To avoid this failure, clean up ULPI device. Cc: <stable(a)vger.kernel.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Signed-off-by: Felipe Balbi <felipe.balbi(a)linux.intel.com> --- drivers/usb/dwc3/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 88c80fcc39f5..fec97465ccac 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1499,6 +1499,7 @@ static int dwc3_probe(struct platform_device *pdev) err5: dwc3_event_buffers_cleanup(dwc); + dwc3_ulpi_exit(dwc); err4: dwc3_free_scratch_buffers(dwc); -- 2.19.1 --------------------------------------------------------------------- Intel Finland Oy Registered Address: PL 281, 00181 Helsinki Business Identity Code: 0357606 - 4 Domiciled in Helsinki This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies.

6 years, 10 months

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[PATCH AUTOSEL 3.18 1/5] sparc: Fix single-pcr perf event counter management.

by Sasha Levin

From: "David S. Miller" <davem(a)davemloft.net> [ Upstream commit cfdc3170d214046b9509183fe9b9544dc644d40b ] It is important to clear the hw->state value for non-stopped events when they are added into the PMU. Otherwise when the event is scheduled out, we won't read the counter because HES_UPTODATE is still set. This breaks 'perf stat' and similar use cases, causing all the events to show zero. This worked for multi-pcr because we make explicit sparc_pmu_start() calls in calculate_multiple_pcrs(). calculate_single_pcr() doesn't do this because the idea there is to accumulate all of the counter settings into the single pcr value. So we have to add explicit hw->state handling there. Like x86, we use the PERF_HES_ARCH bit to track truly stopped events so that we don't accidently start them on a reload. Related to all of this, sparc_pmu_start() is missing a userpage update so add it. Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/sparc/kernel/perf_event.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c index af53c25da2e7..8536532970bb 100644 --- a/arch/sparc/kernel/perf_event.c +++ b/arch/sparc/kernel/perf_event.c @@ -919,6 +919,8 @@ static void read_in_all_counters(struct cpu_hw_events *cpuc) sparc_perf_event_update(cp, &cp->hw, cpuc->current_idx[i]); cpuc->current_idx[i] = PIC_NO_INDEX; + if (cp->hw.state & PERF_HES_STOPPED) + cp->hw.state |= PERF_HES_ARCH; } } } @@ -951,10 +953,12 @@ static void calculate_single_pcr(struct cpu_hw_events *cpuc) enc = perf_event_get_enc(cpuc->events[i]); cpuc->pcr[0] &= ~mask_for_index(idx); - if (hwc->state & PERF_HES_STOPPED) + if (hwc->state & PERF_HES_ARCH) { cpuc->pcr[0] |= nop_for_index(idx); - else + } else { cpuc->pcr[0] |= event_encoding(enc, idx); + hwc->state = 0; + } } out: cpuc->pcr[0] |= cpuc->event[0]->hw.config_base; @@ -980,6 +984,9 @@ static void calculate_multiple_pcrs(struct cpu_hw_events *cpuc) cpuc->current_idx[i] = idx; + if (cp->hw.state & PERF_HES_ARCH) + continue; + sparc_pmu_start(cp, PERF_EF_RELOAD); } out: @@ -1071,6 +1078,8 @@ static void sparc_pmu_start(struct perf_event *event, int flags) event->hw.state = 0; sparc_pmu_enable_event(cpuc, &event->hw, idx); + + perf_event_update_userpage(event); } static void sparc_pmu_stop(struct perf_event *event, int flags) @@ -1363,9 +1372,9 @@ static int sparc_pmu_add(struct perf_event *event, int ef_flags) cpuc->events[n0] = event->hw.event_base; cpuc->current_idx[n0] = PIC_NO_INDEX; - event->hw.state = PERF_HES_UPTODATE; + event->hw.state = PERF_HES_UPTODATE | PERF_HES_STOPPED; if (!(ef_flags & PERF_EF_START)) - event->hw.state |= PERF_HES_STOPPED; + event->hw.state |= PERF_HES_ARCH; /* * If group events scheduling transaction was started, -- 2.17.1

6 years, 10 months

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[PATCH AUTOSEL 4.4 1/6] sparc: Fix single-pcr perf event counter management.

by Sasha Levin

From: "David S. Miller" <davem(a)davemloft.net> [ Upstream commit cfdc3170d214046b9509183fe9b9544dc644d40b ] It is important to clear the hw->state value for non-stopped events when they are added into the PMU. Otherwise when the event is scheduled out, we won't read the counter because HES_UPTODATE is still set. This breaks 'perf stat' and similar use cases, causing all the events to show zero. This worked for multi-pcr because we make explicit sparc_pmu_start() calls in calculate_multiple_pcrs(). calculate_single_pcr() doesn't do this because the idea there is to accumulate all of the counter settings into the single pcr value. So we have to add explicit hw->state handling there. Like x86, we use the PERF_HES_ARCH bit to track truly stopped events so that we don't accidently start them on a reload. Related to all of this, sparc_pmu_start() is missing a userpage update so add it. Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/sparc/kernel/perf_event.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c index 6596f66ce112..a5d0c2f08110 100644 --- a/arch/sparc/kernel/perf_event.c +++ b/arch/sparc/kernel/perf_event.c @@ -926,6 +926,8 @@ static void read_in_all_counters(struct cpu_hw_events *cpuc) sparc_perf_event_update(cp, &cp->hw, cpuc->current_idx[i]); cpuc->current_idx[i] = PIC_NO_INDEX; + if (cp->hw.state & PERF_HES_STOPPED) + cp->hw.state |= PERF_HES_ARCH; } } } @@ -958,10 +960,12 @@ static void calculate_single_pcr(struct cpu_hw_events *cpuc) enc = perf_event_get_enc(cpuc->events[i]); cpuc->pcr[0] &= ~mask_for_index(idx); - if (hwc->state & PERF_HES_STOPPED) + if (hwc->state & PERF_HES_ARCH) { cpuc->pcr[0] |= nop_for_index(idx); - else + } else { cpuc->pcr[0] |= event_encoding(enc, idx); + hwc->state = 0; + } } out: cpuc->pcr[0] |= cpuc->event[0]->hw.config_base; @@ -987,6 +991,9 @@ static void calculate_multiple_pcrs(struct cpu_hw_events *cpuc) cpuc->current_idx[i] = idx; + if (cp->hw.state & PERF_HES_ARCH) + continue; + sparc_pmu_start(cp, PERF_EF_RELOAD); } out: @@ -1078,6 +1085,8 @@ static void sparc_pmu_start(struct perf_event *event, int flags) event->hw.state = 0; sparc_pmu_enable_event(cpuc, &event->hw, idx); + + perf_event_update_userpage(event); } static void sparc_pmu_stop(struct perf_event *event, int flags) @@ -1370,9 +1379,9 @@ static int sparc_pmu_add(struct perf_event *event, int ef_flags) cpuc->events[n0] = event->hw.event_base; cpuc->current_idx[n0] = PIC_NO_INDEX; - event->hw.state = PERF_HES_UPTODATE; + event->hw.state = PERF_HES_UPTODATE | PERF_HES_STOPPED; if (!(ef_flags & PERF_EF_START)) - event->hw.state |= PERF_HES_STOPPED; + event->hw.state |= PERF_HES_ARCH; /* * If group events scheduling transaction was started, -- 2.17.1

6 years, 10 months

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[PATCH AUTOSEL 4.9 01/13] bpf: do not blindly change rlimit in reuseport net selftest

by Sasha Levin

From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit 262f9d811c7608f1e74258ceecfe1fa213bdf912 ] If the current process has unlimited RLIMIT_MEMLOCK, we should should leave it as is. Fixes: 941ff6f11c02 ("bpf: fix rlimit in reuseport net selftest") Signed-off-by: John Sperbeck <jsperbeck(a)google.com> Signed-off-by: Eric Dumazet <edumazet(a)google.com> Acked-by: Daniel Borkmann <daniel(a)iogearbox.net> Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/net/reuseport_bpf.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/net/reuseport_bpf.c b/tools/testing/selftests/net/reuseport_bpf.c index cad14cd0ea92..b5277106df1f 100644 --- a/tools/testing/selftests/net/reuseport_bpf.c +++ b/tools/testing/selftests/net/reuseport_bpf.c @@ -437,14 +437,19 @@ void enable_fastopen(void) } } -static struct rlimit rlim_old, rlim_new; +static struct rlimit rlim_old; static __attribute__((constructor)) void main_ctor(void) { getrlimit(RLIMIT_MEMLOCK, &rlim_old); - rlim_new.rlim_cur = rlim_old.rlim_cur + (1UL << 20); - rlim_new.rlim_max = rlim_old.rlim_max + (1UL << 20); - setrlimit(RLIMIT_MEMLOCK, &rlim_new); + + if (rlim_old.rlim_cur != RLIM_INFINITY) { + struct rlimit rlim_new; + + rlim_new.rlim_cur = rlim_old.rlim_cur + (1UL << 20); + rlim_new.rlim_max = rlim_old.rlim_max + (1UL << 20); + setrlimit(RLIMIT_MEMLOCK, &rlim_new); + } } static __attribute__((destructor)) void main_dtor(void) -- 2.17.1

6 years, 10 months

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[PATCH AUTOSEL 4.18 01/33] drm: fix use of freed memory in drm_mode_setcrtc

by Sasha Levin

From: Tomi Valkeinen <tomi.valkeinen(a)ti.com> [ Upstream commit 064253c1c0625efd0362a0b7ecdbe8bee2a2904d ] drm_mode_setcrtc() retries modesetting in case one of the functions it calls returns -EDEADLK. connector_set, mode and fb are freed before retrying, but they are not set to NULL. This can cause drm_mode_setcrtc() to use those variables. For example: On the first try __drm_mode_set_config_internal() returns -EDEADLK. connector_set, mode and fb are freed. Next retry starts, and drm_modeset_lock_all_ctx() returns -EDEADLK, and we jump to 'out'. The code will happily try to release all three again. This leads to crashes of different kinds, depending on the sequence the EDEADLKs happen. Fix this by setting the three variables to NULL at the start of the retry loop. Signed-off-by: Tomi Valkeinen <tomi.valkeinen(a)ti.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter(a)ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180917110054.4053-1-tomi.va… Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/gpu/drm/drm_crtc.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 98a36e6c69ad..bd207857a964 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -560,9 +560,9 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data, struct drm_mode_crtc *crtc_req = data; struct drm_crtc *crtc; struct drm_plane *plane; - struct drm_connector **connector_set = NULL, *connector; - struct drm_framebuffer *fb = NULL; - struct drm_display_mode *mode = NULL; + struct drm_connector **connector_set, *connector; + struct drm_framebuffer *fb; + struct drm_display_mode *mode; struct drm_mode_set set; uint32_t __user *set_connectors_ptr; struct drm_modeset_acquire_ctx ctx; @@ -591,6 +591,10 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data, mutex_lock(&crtc->dev->mode_config.mutex); drm_modeset_acquire_init(&ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE); retry: + connector_set = NULL; + fb = NULL; + mode = NULL; + ret = drm_modeset_lock_all_ctx(crtc->dev, &ctx); if (ret) goto out; -- 2.17.1

6 years, 10 months

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[PATCH 2/2] selftests/ftrace: Fix synthetic event test to delete event correctly

by Steven Rostedt

From: Masami Hiramatsu <mhiramat(a)kernel.org> Fix the synthetic event test case to remove event correctly. If redirecting command to synthetic_event file without append mode, it cleans up all existing events and execute (parse) the command. This means "delete event" always fails to find the target event. Since previous synthetic event has a bug which doesn't return -ENOENT even if it fails to find the deleting event, this test passed. But fixing that bug, this test fails because this test itself has a bug. This fixes that bug by trying to delete event right after adding an event, and use append mode redirection ('>>') instead of normal redirection ('>'). Link: http://lkml.kernel.org/r/154013452832.25576.2305459545429386517.stgit@devbox Acked-by: Shuah Khan <shuah(a)kernel.org> Acked-by: Tom Zanussi <zanussi(a)linux.intel.com> Tested-by: Tom Zanussi <zanussi(a)linux.intel.com> Cc: Tom Zanussi <zanussi(a)kernel.org> Cc: Tom Zanussi <tom.zanussi(a)linux.intel.com> Cc: Rajvi Jingar <rajvi.jingar(a)intel.com> Cc: Shuah Khan <shuah(a)kernel.org> Cc: stable(a)vger.kernel.org Fixes: f06eec4d0f2c ('selftests: ftrace: Add inter-event hist triggers testcases') Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- .../trigger-synthetic-event-createremove.tc | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc index cef11377dcbd..c604438df13b 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc @@ -35,18 +35,18 @@ fi reset_trigger -echo "Test create synthetic event with an error" -echo 'wakeup_latency u64 lat pid_t pid char' > synthetic_events > /dev/null +echo "Test remove synthetic event" +echo '!wakeup_latency u64 lat pid_t pid char comm[16]' >> synthetic_events if [ -d events/synthetic/wakeup_latency ]; then - fail "Created wakeup_latency synthetic event with an invalid format" + fail "Failed to delete wakeup_latency synthetic event" fi reset_trigger -echo "Test remove synthetic event" -echo '!wakeup_latency u64 lat pid_t pid char comm[16]' > synthetic_events +echo "Test create synthetic event with an error" +echo 'wakeup_latency u64 lat pid_t pid char' > synthetic_events > /dev/null if [ -d events/synthetic/wakeup_latency ]; then - fail "Failed to delete wakeup_latency synthetic event" + fail "Created wakeup_latency synthetic event with an invalid format" fi do_reset -- 2.19.0

6 years, 10 months

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[PATCH 1/2] tracing: Return -ENOENT if there is no target synthetic event

by Steven Rostedt

From: Masami Hiramatsu <mhiramat(a)kernel.org> Return -ENOENT error if there is no target synthetic event. This notices an operation failure to user as below; # echo 'wakeup_latency u64 lat; pid_t pid;' > synthetic_events # echo '!wakeup' >> synthetic_events sh: write error: No such file or directory Link: http://lkml.kernel.org/r/154013449986.25576.9487131386597290172.stgit@devbox Acked-by: Tom Zanussi <zanussi(a)linux.intel.com> Tested-by: Tom Zanussi <zanussi(a)linux.intel.com> Cc: Shuah Khan <shuah(a)kernel.org> Cc: Rajvi Jingar <rajvi.jingar(a)intel.com> Cc: stable(a)vger.kernel.org Fixes: 4b147936fa50 ('tracing: Add support for 'synthetic' events') Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- kernel/trace/trace_events_hist.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index d239004aaf29..eb908ef2ecec 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -1063,8 +1063,10 @@ static int create_synth_event(int argc, char **argv) event = NULL; ret = -EEXIST; goto out; - } else if (delete_event) + } else if (delete_event) { + ret = -ENOENT; goto out; + } if (argc < 2) { ret = -EINVAL; -- 2.19.0

6 years, 10 months

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[PATCH] serial: sh-sci: Fix could not remove dev_attr_rx_fifo_timeout

by Yoshihiro Shimoda

This patch fixes an issue that the sci_remove() could not remove dev_attr_rx_fifo_timeout because uart_remove_one_port() set the port->port.type to PORT_UNKNOWN. Reported-by: Hiromitsu Yamasaki <hiromitsu.yamasaki.ym(a)renesas.com> Fixes: 5d23188a473d ("serial: sh-sci: make RX FIFO parameters tunable via sysfs") Cc: <stable(a)vger.kernel.org> # v4.11+ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> --- drivers/tty/serial/sh-sci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index ab3f6e91..3649b83 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -3102,6 +3102,7 @@ static inline int sci_probe_earlyprintk(struct platform_device *pdev) static int sci_remove(struct platform_device *dev) { struct sci_port *port = platform_get_drvdata(dev); + unsigned int type = port->port.type; /* uart_remove_... clears it */ sci_ports_in_use &= ~BIT(port->port.line); uart_remove_one_port(&sci_uart_driver, &port->port); @@ -3112,8 +3113,7 @@ static int sci_remove(struct platform_device *dev) sysfs_remove_file(&dev->dev.kobj, &dev_attr_rx_fifo_trigger.attr); } - if (port->port.type == PORT_SCIFA || port->port.type == PORT_SCIFB || - port->port.type == PORT_HSCIF) { + if (type == PORT_SCIFA || type == PORT_SCIFB || type == PORT_HSCIF) { sysfs_remove_file(&dev->dev.kobj, &dev_attr_rx_fifo_timeout.attr); } -- 1.9.1

6 years, 10 months

2
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[PATCH] drm/ast: fixed cursor may disappear sometimes

by Y.C. Chen

From: "Y.C. Chen" <yc_chen(a)aspeedtech.com> Signed-off-by: Y.C. Chen <yc_chen(a)aspeedtech.com> --- drivers/gpu/drm/ast/ast_mode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index 5e77d45..4e079d4 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -1254,7 +1254,7 @@ static int ast_cursor_move(struct drm_crtc *crtc, ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc7, ((y >> 8) & 0x07)); /* dummy write to fire HWC */ - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xCB, 0xFF, 0x00); + ast_show_cursor(crtc); return 0; } -- 1.8.3.1

6 years, 10 months

1
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[PATCH] xtensa: add NOTES section to the linker script

by Max Filippov

This section collects all source .note.* sections together in the vmlinux image. Without it .note.Linux section may be placed at address 0, while the rest of the kernel is at its normal address, resulting in a huge vmlinux.bin image that may not be linked into the xtensa Image.elf. Cc: stable(a)vger.kernel.org Signed-off-by: Max Filippov <jcmvbkbc(a)gmail.com> --- arch/xtensa/boot/Makefile | 2 +- arch/xtensa/kernel/vmlinux.lds.S | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/xtensa/boot/Makefile b/arch/xtensa/boot/Makefile index dc9e0ba7122c..294846117fc2 100644 --- a/arch/xtensa/boot/Makefile +++ b/arch/xtensa/boot/Makefile @@ -33,7 +33,7 @@ uImage: $(obj)/uImage boot-elf boot-redboot: $(addprefix $(obj)/,$(subdir-y)) $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS) -OBJCOPYFLAGS = --strip-all -R .comment -R .note.gnu.build-id -O binary +OBJCOPYFLAGS = --strip-all -R .comment -R .notes -O binary vmlinux.bin: vmlinux FORCE $(call if_changed,objcopy) diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S index a1c3edb8ad56..fa926995d2a3 100644 --- a/arch/xtensa/kernel/vmlinux.lds.S +++ b/arch/xtensa/kernel/vmlinux.lds.S @@ -131,6 +131,7 @@ SECTIONS .fixup : { *(.fixup) } EXCEPTION_TABLE(16) + NOTES /* Data section */ _sdata = .; -- 2.11.0

6 years, 10 months

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[merged] hugetlbfs-dirty-pages-as-they-are-added-to-pagecache-v2.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: hugetlbfs: dirty pages as they are added to pagecache has been removed from the -mm tree. Its filename was hugetlbfs-dirty-pages-as-they-are-added-to-pagecache-v2.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Mike Kravetz <mike.kravetz(a)oracle.com> Subject: hugetlbfs: dirty pages as they are added to pagecache Some test systems were experiencing negative huge page reserve counts and incorrect file block counts. This was traced to /proc/sys/vm/drop_caches removing clean pages from hugetlbfs file pagecaches. When non-hugetlbfs explicit code removes the pages, the appropriate accounting is not performed. This can be recreated as follows: fallocate -l 2M /dev/hugepages/foo echo 1 > /proc/sys/vm/drop_caches fallocate -l 2M /dev/hugepages/foo grep -i huge /proc/meminfo AnonHugePages: 0 kB ShmemHugePages: 0 kB HugePages_Total: 2048 HugePages_Free: 2047 HugePages_Rsvd: 18446744073709551615 HugePages_Surp: 0 Hugepagesize: 2048 kB Hugetlb: 4194304 kB ls -lsh /dev/hugepages/foo 4.0M -rw-r--r--. 1 root root 2.0M Oct 17 20:05 /dev/hugepages/foo To address this issue, dirty pages as they are added to pagecache. This can easily be reproduced with fallocate as shown above. Read faulted pages will eventually end up being marked dirty. But there is a window where they are clean and could be impacted by code such as drop_caches. So, just dirty them all as they are added to the pagecache. Link: http://lkml.kernel.org/r/b5be45b8-5afe-56cd-9482-28384699a049@oracle.com Fixes: 6bda666a03f0 ("hugepages: fold find_or_alloc_pages into huge_no_page()") Signed-off-by: Mike Kravetz <mike.kravetz(a)oracle.com> Acked-by: Mihcla Hocko <mhocko(a)suse.com> Reviewed-by: Khalid Aziz <khalid.aziz(a)oracle.com> Cc: Hugh Dickins <hughd(a)google.com> Cc: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Cc: "Aneesh Kumar K . V" <aneesh.kumar(a)linux.vnet.ibm.com> Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: "Kirill A . Shutemov" <kirill.shutemov(a)linux.intel.com> Cc: Davidlohr Bueso <dave(a)stgolabs.net> Cc: Alexander Viro <viro(a)zeniv.linux.org.uk> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/hugetlb.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/mm/hugetlb.c~hugetlbfs-dirty-pages-as-they-are-added-to-pagecache-v2 +++ a/mm/hugetlb.c @@ -3690,6 +3690,12 @@ int huge_add_to_page_cache(struct page * return err; ClearPagePrivate(page); + /* + * set page dirty so that it will not be removed from cache/file + * by non-hugetlbfs specific code paths. + */ + set_page_dirty(page); + spin_lock(&inode->i_lock); inode->i_blocks += blocks_per_huge_page(h); spin_unlock(&inode->i_lock); _ Patches currently in -mm which might be from mike.kravetz(a)oracle.com are

6 years, 10 months

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[merged] userfaultfd-disable-irqs-when-taking-the-waitqueue-lock.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: userfaultfd: disable irqs when taking the waitqueue lock has been removed from the -mm tree. Its filename was userfaultfd-disable-irqs-when-taking-the-waitqueue-lock.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Christoph Hellwig <hch(a)lst.de> Subject: userfaultfd: disable irqs when taking the waitqueue lock userfaultfd contains howe-grown locking of the waitqueue lock, and does not disable interrupts. This relies on the fact that no one else takes it from interrupt context and violates an invariat of the normal waitqueue locking scheme. With aio poll it is easy to trigger other locks that disable interrupts (or are called from interrupt context). Link: http://lkml.kernel.org/r/20181018154101.18750-1-hch@lst.de Signed-off-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Andrea Arcangeli <aarcange(a)redhat.com> Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Cc: <stable(a)vger.kernel.org> [4.19.x] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/userfaultfd.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/fs/userfaultfd.c~userfaultfd-disable-irqs-when-taking-the-waitqueue-lock +++ a/fs/userfaultfd.c @@ -1026,7 +1026,7 @@ static ssize_t userfaultfd_ctx_read(stru struct userfaultfd_ctx *fork_nctx = NULL; /* always take the fd_wqh lock before the fault_pending_wqh lock */ - spin_lock(&ctx->fd_wqh.lock); + spin_lock_irq(&ctx->fd_wqh.lock); __add_wait_queue(&ctx->fd_wqh, &wait); for (;;) { set_current_state(TASK_INTERRUPTIBLE); @@ -1112,13 +1112,13 @@ static ssize_t userfaultfd_ctx_read(stru ret = -EAGAIN; break; } - spin_unlock(&ctx->fd_wqh.lock); + spin_unlock_irq(&ctx->fd_wqh.lock); schedule(); - spin_lock(&ctx->fd_wqh.lock); + spin_lock_irq(&ctx->fd_wqh.lock); } __remove_wait_queue(&ctx->fd_wqh, &wait); __set_current_state(TASK_RUNNING); - spin_unlock(&ctx->fd_wqh.lock); + spin_unlock_irq(&ctx->fd_wqh.lock); if (!ret && msg->event == UFFD_EVENT_FORK) { ret = resolve_userfault_fork(ctx, fork_nctx, msg); _ Patches currently in -mm which might be from hch(a)lst.de are

6 years, 10 months

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[merged] mm-proc-pid-smaps_rollup-fix-null-pointer-deref-in-smaps_pte_range.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm: /proc/pid/smaps_rollup: fix NULL pointer deref in smaps_pte_range() has been removed from the -mm tree. Its filename was mm-proc-pid-smaps_rollup-fix-null-pointer-deref-in-smaps_pte_range.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Vlastimil Babka <vbabka(a)suse.cz> Subject: mm: /proc/pid/smaps_rollup: fix NULL pointer deref in smaps_pte_range() Leonardo reports an apparent regression in 4.19-rc7: BUG: unable to handle kernel NULL pointer dereference at 00000000000000f0 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 3 PID: 6032 Comm: python Not tainted 4.19.0-041900rc7-lowlatency #201810071631 Hardware name: LENOVO 80UG/Toronto 4A2, BIOS 0XCN45WW 08/09/2018 RIP: 0010:smaps_pte_range+0x32d/0x540 Code: 80 00 00 00 00 74 a9 48 89 de 41 f6 40 52 40 0f 85 04 02 00 00 49 2b 30 48 c1 ee 0c 49 03 b0 98 00 00 00 49 8b 80 a0 00 00 00 <48> 8b b8 f0 00 00 00 e8 b7 ef ec ff 48 85 c0 0f 84 71 ff ff ff a8 RSP: 0018:ffffb0cbc484fb88 EFLAGS: 00010202 RAX: 0000000000000000 RBX: 0000560ddb9e9000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000560ddb9e9 RDI: 0000000000000001 RBP: ffffb0cbc484fbc0 R08: ffff94a5a227a578 R09: ffff94a5a227a578 R10: 0000000000000000 R11: 0000560ddbbe7000 R12: ffffe903098ba728 R13: ffffb0cbc484fc78 R14: ffffb0cbc484fcf8 R15: ffff94a5a2e9cf48 FS: 00007f6dfb683740(0000) GS:ffff94a5aaf80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000000f0 CR3: 000000011c118001 CR4: 00000000003606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __walk_page_range+0x3c2/0x6f0 walk_page_vma+0x42/0x60 smap_gather_stats+0x79/0xe0 ? gather_pte_stats+0x320/0x320 ? gather_hugetlb_stats+0x70/0x70 show_smaps_rollup+0xcd/0x1c0 seq_read+0x157/0x400 __vfs_read+0x3a/0x180 ? security_file_permission+0x93/0xc0 ? security_file_permission+0x93/0xc0 vfs_read+0x8f/0x140 ksys_read+0x55/0xc0 __x64_sys_read+0x1a/0x20 do_syscall_64+0x5a/0x110 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Decoded code matched to local compilation+disassembly points to smaps_pte_entry(): } else if (unlikely(IS_ENABLED(CONFIG_SHMEM) && mss->check_shmem_swap && pte_none(*pte))) { page = find_get_entry(vma->vm_file->f_mapping, linear_page_index(vma, addr)); Here, vma->vm_file is NULL. mss->check_shmem_swap should be false in that case, however for smaps_rollup, smap_gather_stats() can set the flag true for one vma and leave it true for subsequent vma's where it should be false. To fix, reset the check_shmem_swap flag to false. There's also related bug which sets mss->swap to shmem_swapped, which in the context of smaps_rollup overwrites any value accumulated from previous vma's. Fix that as well. Note that the report suggests a regression between 4.17.19 and 4.19-rc7, which makes the 4.19 series ending with commit 258f669e7e88 ("mm: /proc/pid/smaps_rollup: convert to single value seq_file") suspicious. But the mss was reused for rollup since 493b0e9d945f ("mm: add /proc/pid/smaps_rollup") so let's play it safe with the stable backport. Link: http://lkml.kernel.org/r/555fbd1f-4ac9-0b58-dcd4-5dc4380ff7ca@suse.cz Link: https://bugzilla.kernel.org/show_bug.cgi?id=201377 Fixes: 493b0e9d945f ("mm: add /proc/pid/smaps_rollup") Signed-off-by: Vlastimil Babka <vbabka(a)suse.cz> Reported-by: Leonardo Soares Müller <leozinho29_eu(a)hotmail.com> Tested-by: Leonardo Soares Müller <leozinho29_eu(a)hotmail.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Daniel Colascione <dancol(a)google.com> Cc: Alexey Dobriyan <adobriyan(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/proc/task_mmu.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/fs/proc/task_mmu.c~mm-proc-pid-smaps_rollup-fix-null-pointer-deref-in-smaps_pte_range +++ a/fs/proc/task_mmu.c @@ -713,6 +713,8 @@ static void smap_gather_stats(struct vm_ smaps_walk.private = mss; #ifdef CONFIG_SHMEM + /* In case of smaps_rollup, reset the value from previous vma */ + mss->check_shmem_swap = false; if (vma->vm_file && shmem_mapping(vma->vm_file->f_mapping)) { /* * For shared or readonly shmem mappings we know that all @@ -728,7 +730,7 @@ static void smap_gather_stats(struct vm_ if (!shmem_swapped || (vma->vm_flags & VM_SHARED) || !(vma->vm_flags & VM_WRITE)) { - mss->swap = shmem_swapped; + mss->swap += shmem_swapped; } else { mss->check_shmem_swap = true; smaps_walk.pte_hole = smaps_pte_hole; _ Patches currently in -mm which might be from vbabka(a)suse.cz are

6 years, 10 months

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[PATCH AUTOSEL 4.9 01/98] perf symbols: Fix memory corruption because of zero length symbols

by Sasha Levin

From: Ravi Bangoria <ravi.bangoria(a)linux.vnet.ibm.com> [ Upstream commit 331c7cb307971eac38e9470340e10c87855bf4bc ] Perf top is often crashing at very random locations on powerpc. After investigating, I found the crash only happens when sample is of zero length symbol. Powerpc kernel has many such symbols which does not contain length details in vmlinux binary and thus start and end addresses of such symbols are same. Structure struct sym_hist { u64 nr_samples; u64 period; struct sym_hist_entry addr[0]; }; has last member 'addr[]' of size zero. 'addr[]' is an array of addresses that belongs to one symbol (function). If function consist of 100 instructions, 'addr' points to an array of 100 'struct sym_hist_entry' elements. For zero length symbol, it points to the *empty* array, i.e. no members in the array and thus offset 0 is also invalid for such array. static int __symbol__inc_addr_samples(...) { ... offset = addr - sym->start; h = annotation__histogram(notes, evidx); h->nr_samples++; h->addr[offset].nr_samples++; h->period += sample->period; h->addr[offset].period += sample->period; ... } Here, when 'addr' is same as 'sym->start', 'offset' becomes 0, which is valid for normal symbols but *invalid* for zero length symbols and thus updating h->addr[offset] causes memory corruption. Fix this by adding one dummy element for zero length symbols. Link: https://lkml.org/lkml/2016/10/10/148 Fixes: edee44be5919 ("perf annotate: Don't throw error for zero length symbols") Signed-off-by: Ravi Bangoria <ravi.bangoria(a)linux.vnet.ibm.com> Acked-by: Jiri Olsa <jolsa(a)kernel.org> Acked-by: Namhyung Kim <namhyung(a)kernel.org> Cc: Alexander Shishkin <alexander.shishkin(a)linux.intel.com> Cc: Jin Yao <yao.jin(a)linux.intel.com> Cc: Kim Phillips <kim.phillips(a)arm.com> Cc: Naveen N. Rao <naveen.n.rao(a)linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Taeung Song <treeze.taeung(a)gmail.com> Link: http://lkml.kernel.org/r/1508854806-10542-1-git-send-email-ravi.bangoria@li… Signed-off-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/perf/util/annotate.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index a38227eb5450..3336cbc6ec48 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -495,9 +495,19 @@ static struct ins *ins__find(const char *name) int symbol__alloc_hist(struct symbol *sym) { struct annotation *notes = symbol__annotation(sym); - const size_t size = symbol__size(sym); + size_t size = symbol__size(sym); size_t sizeof_sym_hist; + /* + * Add buffer of one element for zero length symbol. + * When sample is taken from first instruction of + * zero length symbol, perf still resolves it and + * shows symbol name in perf report and allows to + * annotate it. + */ + if (size == 0) + size = 1; + /* Check for overflow when calculating sizeof_sym_hist */ if (size > (SIZE_MAX - sizeof(struct sym_hist)) / sizeof(u64)) return -1; -- 2.17.1

6 years, 10 months

3
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[PATCH] kbuild: set no-integrated-as before incl. arch Makefile

by ndesaulniers＠google.com

From: Stefan Agner <stefan(a)agner.ch> In order to make sure compiler flag detection for ARM works correctly the no-integrated-as flags need to be set before including the arch specific Makefile. commit 0f0e8de334c54c38818a4a5390a39aa09deff5bf upstream Fixes: cfe17c9bbe6a ("kbuild: move cc-option and cc-disable-warning after incl. arch Makefile") Signed-off-by: Stefan Agner <stefan(a)agner.ch> Signed-off-by: Masahiro Yamada <yamada.masahiro(a)socionext.com> Reported-by: Nathan Chancellor <natechancellor(a)gmail.com> Signed-off-by: Nick Desaulniers <ndesaulniers(a)google.com> --- Sending to stable for inclusion in 4.14. Needed for CONFIG_ARM64_LSE_ATOMICS. Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Makefile b/Makefile index e02d092bc2d6..9e7f69c26aba 100644 --- a/Makefile +++ b/Makefile @@ -487,6 +487,8 @@ CLANG_GCC_TC := --gcc-toolchain=$(GCC_TOOLCHAIN) endif KBUILD_CFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) KBUILD_AFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) +KBUILD_CFLAGS += $(call cc-option, -no-integrated-as) +KBUILD_AFLAGS += $(call cc-option, -no-integrated-as) endif RETPOLINE_CFLAGS_GCC := -mindirect-branch=thunk-extern -mindirect-branch-register @@ -743,8 +745,6 @@ KBUILD_CFLAGS += $(call cc-disable-warning, tautological-compare) # See modpost pattern 2 KBUILD_CFLAGS += $(call cc-option, -mno-global-merge,) KBUILD_CFLAGS += $(call cc-option, -fcatch-undefined-behavior) -KBUILD_CFLAGS += $(call cc-option, -no-integrated-as) -KBUILD_AFLAGS += $(call cc-option, -no-integrated-as) else # These warnings generated too much noise in a regular build. -- 2.19.1.568.g152ad8e336-goog

6 years, 10 months

3
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[PATCH AUTOSEL 4.14 01/46] iwlwifi: mvm: check for short GI only for OFDM

by Sasha Levin

From: Sara Sharon <sara.sharon(a)intel.com> [ Upstream commit 4c59ff5a9a9c54cc26c807dc2fa6933f7e9fa4ef ] This bit will be used in CCK to indicate short preamble. Signed-off-by: Sara Sharon <sara.sharon(a)intel.com> Signed-off-by: Luca Coelho <luciano.coelho(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/net/wireless/intel/iwlwifi/mvm/rx.c | 3 ++- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 4 +++- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 2d14a58cbdd7..c73e4be9bde3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -439,7 +439,8 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, rx_status->bw = RATE_INFO_BW_160; break; } - if (rate_n_flags & RATE_MCS_SGI_MSK) + if (!(rate_n_flags & RATE_MCS_CCK_MSK) && + rate_n_flags & RATE_MCS_SGI_MSK) rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI; if (rate_n_flags & RATE_HT_MCS_GF_MSK) rx_status->enc_flags |= RX_ENC_FLAG_HT_GF; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index e2196dc35dc6..8ba8c70571fb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -981,7 +981,9 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, rx_status->bw = RATE_INFO_BW_160; break; } - if (rate_n_flags & RATE_MCS_SGI_MSK) + + if (!(rate_n_flags & RATE_MCS_CCK_MSK) && + rate_n_flags & RATE_MCS_SGI_MSK) rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI; if (rate_n_flags & RATE_HT_MCS_GF_MSK) rx_status->enc_flags |= RX_ENC_FLAG_HT_GF; -- 2.17.1

6 years, 10 months

3
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[PATCH] perf/stat: Handle different PMU names with common prefix

by Thomas Richter

On s390 the CPU Measurement Facility for counters now supports 2 PMUs named cpum_cf (CPU Measurement Facility for counters) and cpum_cf_diag (CPU Measurement Facility for diagnostic counters) for one and the same CPU. Running command [root@s35lp76 perf]# ./perf stat -e tx_c_tend \ -- ~/mytests/cf-tx-events 1 Measuring transactions TX_C_TABORT_NO_SPECIAL: 0 expected:0 TX_C_TABORT_SPECIAL: 0 expected:0 TX_C_TEND: 1 expected:1 TX_NC_TABORT: 11 expected:11 TX_NC_TEND: 1 expected:1 Performance counter stats for '/root/mytests/cf-tx-events 1': 2 tx_c_tend 0.002120091 seconds time elapsed 0.000121000 seconds user 0.002127000 seconds sys [root@s35lp76 perf]# displays output which is unexpected (and wrong): 2 tx_c_tend The test program definitely triggers only one transaction, as shown in line 'TX_C_TEND: 1 expected:1'. This is caused by the following call sequence: pmu_lookup() scans and installs a PMU. +--> pmu_aliases() parses all aliases in directory .../<pmu-name>/events/* which are file names. +--> pmu_aliases_parse() Read each file in directory and create an new alias entry. This is done with +--> perf_pmu__new_alias() and +--> __perf_pmu__new_alias() which also check for identical alias names. After pmu_aliases() returns, a complete list of event names for this pmu has been created. Now function pmu_add_cpu_aliases() is called to add the events listed in the json | files to the alias list of the cpu. +--> perf_pmu__find_map() Returns a pointer to the json events. Now function pmu_add_cpu_aliases() scans through all events listed in the JSON files for this CPU. Each json event pmu name is compared with the current PMU being built up and if they mismatch, the json event is added to the current PMUs alias list. To avoid duplicate entries the following comparison is done: if (!is_arm_pmu_core(name)) { pname = pe->pmu ? pe->pmu : "cpu"; if (strncmp(pname, name, strlen(pname))) continue; } The culprit is the strncmp() function. Using current s390 PMU naming, the first PMU is 'cpum_cf' and a long list of events is added, among them 'tx_c_tend' When the second PMU named 'cpum_cf_diag' is added, only one event named 'CF_DIAG' is added by the pmu_aliases() function. Now function pmu_add_cpu_aliases() is invoked for PMU 'cpum_cf_diag'. Since the CPUID string is the same for both PMUs, json file events for PMU named 'cpum_cf' are added to the PMU 'cpm_cf_diag' This happens because the strncmp() actually compares: strncmp("cpum_cf", "cpum_cf_diag", 6); The first parameter is the pmu name taken from the event in the json file. The second parameter is the pmu name of the PMU currently being built. They are different, but the length of the compare only tests the common prefix and this returns 0(true) when it should return false. Now all events for PMU cpum_cf are added to the alias list for pmu cpum_cf_diag. Later on in function parse_events_add_pmu() the event 'tx_c_end' is searched in all available PMUs and found twice, adding it two times to the evsel_list global variable which is the root of all events. This results in a counter value of 2 instead of 1. Output with this patch: [root@s35lp76 perf]# ./perf stat -e tx_c_tend \ -- ~/mytests/cf-tx-events 1 Measuring transactions TX_C_TABORT_NO_SPECIAL: 0 expected:0 TX_C_TABORT_SPECIAL: 0 expected:0 TX_C_TEND: 1 expected:1 TX_NC_TABORT: 11 expected:11 TX_NC_TEND: 1 expected:1 Performance counter stats for '/root/mytests/cf-tx-events 1': 1 tx_c_tend 0.001815365 seconds time elapsed 0.000123000 seconds user 0.001756000 seconds sys [root@s35lp76 perf]# Fixes: 292c34c10249 ("perf pmu: Fix core PMU alias list for X86 platform") Signed-off-by: Thomas Richter <tmricht(a)linux.ibm.com> Reviewed-by: Hendrik Brueckner <brueckner(a)linux.ibm.com> Cc: Kan Liang <kan.liang(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> # 4.18+ --- tools/perf/util/pmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 7799788f662f..7e49baad304d 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -773,7 +773,7 @@ static void pmu_add_cpu_aliases(struct list_head *head, struct perf_pmu *pmu) if (!is_arm_pmu_core(name)) { pname = pe->pmu ? pe->pmu : "cpu"; - if (strncmp(pname, name, strlen(pname))) + if (strcmp(pname, name)) continue; } -- 2.14.3

6 years, 10 months

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[PATCH 1/2] mm: thp: relax __GFP_THISNODE for MADV_HUGEPAGE mappings

by Michal Hocko

From: Andrea Arcangeli <aarcange(a)redhat.com> THP allocation might be really disruptive when allocated on NUMA system with the local node full or hard to reclaim. Stefan has posted an allocation stall report on 4.12 based SLES kernel which suggests the same issue: [245513.362669] kvm: page allocation stalls for 194572ms, order:9, mode:0x4740ca(__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_THISNODE|__GFP_MOVABLE|__GFP_DIRECT_RECLAIM), nodemask=(null) [245513.363983] kvm cpuset=/ mems_allowed=0-1 [245513.364604] CPU: 10 PID: 84752 Comm: kvm Tainted: G W 4.12.0+98-ph <a href="/view.php?id=1" title="[geschlossen] Integration Ramdisk" class="resolved">0000001</a> SLE15 (unreleased) [245513.365258] Hardware name: Supermicro SYS-1029P-WTRT/X11DDW-NT, BIOS 2.0 12/05/2017 [245513.365905] Call Trace: [245513.366535] dump_stack+0x5c/0x84 [245513.367148] warn_alloc+0xe0/0x180 [245513.367769] __alloc_pages_slowpath+0x820/0xc90 [245513.368406] ? __slab_free+0xa9/0x2f0 [245513.369048] ? __slab_free+0xa9/0x2f0 [245513.369671] __alloc_pages_nodemask+0x1cc/0x210 [245513.370300] alloc_pages_vma+0x1e5/0x280 [245513.370921] do_huge_pmd_wp_page+0x83f/0xf00 [245513.371554] ? set_huge_zero_page.isra.52.part.53+0x9b/0xb0 [245513.372184] ? do_huge_pmd_anonymous_page+0x631/0x6d0 [245513.372812] __handle_mm_fault+0x93d/0x1060 [245513.373439] handle_mm_fault+0xc6/0x1b0 [245513.374042] __do_page_fault+0x230/0x430 [245513.374679] ? get_vtime_delta+0x13/0xb0 [245513.375411] do_page_fault+0x2a/0x70 [245513.376145] ? page_fault+0x65/0x80 [245513.376882] page_fault+0x7b/0x80 [...] [245513.382056] Mem-Info: [245513.382634] active_anon:126315487 inactive_anon:1612476 isolated_anon:5 active_file:60183 inactive_file:245285 isolated_file:0 unevictable:15657 dirty:286 writeback:1 unstable:0 slab_reclaimable:75543 slab_unreclaimable:2509111 mapped:81814 shmem:31764 pagetables:370616 bounce:0 free:32294031 free_pcp:6233 free_cma:0 [245513.386615] Node 0 active_anon:254680388kB inactive_anon:1112760kB active_file:240648kB inactive_file:981168kB unevictable:13368kB isolated(anon):0kB isolated(file):0kB mapped:280240kB dirty:1144kB writeback:0kB shmem:95832kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81225728kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [245513.388650] Node 1 active_anon:250583072kB inactive_anon:5337144kB active_file:84kB inactive_file:0kB unevictable:49260kB isolated(anon):20kB isolated(file):0kB mapped:47016kB dirty:0kB writeback:4kB shmem:31224kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 31897600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no The defrag mode is "madvise" and from the above report it is clear that the THP has been allocated for MADV_HUGEPAGA vma. Andrea has identified that the main source of the problem is __GFP_THISNODE usage: : The problem is that direct compaction combined with the NUMA : __GFP_THISNODE logic in mempolicy.c is telling reclaim to swap very : hard the local node, instead of failing the allocation if there's no : THP available in the local node. : : Such logic was ok until __GFP_THISNODE was added to the THP allocation : path even with MPOL_DEFAULT. : : The idea behind the __GFP_THISNODE addition, is that it is better to : provide local memory in PAGE_SIZE units than to use remote NUMA THP : backed memory. That largely depends on the remote latency though, on : threadrippers for example the overhead is relatively low in my : experience. : : The combination of __GFP_THISNODE and __GFP_DIRECT_RECLAIM results in : extremely slow qemu startup with vfio, if the VM is larger than the : size of one host NUMA node. This is because it will try very hard to : unsuccessfully swapout get_user_pages pinned pages as result of the : __GFP_THISNODE being set, instead of falling back to PAGE_SIZE : allocations and instead of trying to allocate THP on other nodes (it : would be even worse without vfio type1 GUP pins of course, except it'd : be swapping heavily instead). Fix this by removing __GFP_THISNODE for THP requests which are requesting the direct reclaim. This effectivelly reverts 5265047ac301 on the grounds that the zone/node reclaim was known to be disruptive due to premature reclaim when there was memory free. While it made sense at the time for HPC workloads without NUMA awareness on rare machines, it was ultimately harmful in the majority of cases. The existing behaviour is similiar, if not as widespare as it applies to a corner case but crucially, it cannot be tuned around like zone_reclaim_mode can. The default behaviour should always be to cause the least harm for the common case. If there are specialised use cases out there that want zone_reclaim_mode in specific cases, then it can be built on top. Longterm we should consider a memory policy which allows for the node reclaim like behavior for the specific memory ranges which would allow a [1] http://lkml.kernel.org/r/20180820032204.9591-1-aarcange@redhat.com [mhocko(a)suse.com: rewrote the changelog based on the one from Andrea] Fixes: 5265047ac301 ("mm, thp: really limit transparent hugepage allocation to local node") Cc: Zi Yan <zi.yan(a)cs.rutgers.edu> Cc: stable # 4.1+ Reported-by: Stefan Priebe <s.priebe(a)profihost.ag> Debugged-by: Andrea Arcangeli <aarcange(a)redhat.com> Reported-by: Alex Williamson <alex.williamson(a)redhat.com> Signed-off-by: Andrea Arcangeli <aarcange(a)redhat.com> Signed-off-by: Michal Hocko <mhocko(a)suse.com> --- mm/mempolicy.c | 32 ++++++++++++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/mm/mempolicy.c b/mm/mempolicy.c index da858f794eb6..149b6f4cf023 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2046,8 +2046,36 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma, nmask = policy_nodemask(gfp, pol); if (!nmask || node_isset(hpage_node, *nmask)) { mpol_cond_put(pol); - page = __alloc_pages_node(hpage_node, - gfp | __GFP_THISNODE, order); + /* + * We cannot invoke reclaim if __GFP_THISNODE + * is set. Invoking reclaim with + * __GFP_THISNODE set, would cause THP + * allocations to trigger heavy swapping + * despite there may be tons of free memory + * (including potentially plenty of THP + * already available in the buddy) on all the + * other NUMA nodes. + * + * At most we could invoke compaction when + * __GFP_THISNODE is set (but we would need to + * refrain from invoking reclaim even if + * compaction returned COMPACT_SKIPPED because + * there wasn't not enough memory to succeed + * compaction). For now just avoid + * __GFP_THISNODE instead of limiting the + * allocation path to a strict and single + * compaction invocation. + * + * Supposedly if direct reclaim was enabled by + * the caller, the app prefers THP regardless + * of the node it comes from so this would be + * more desiderable behavior than only + * providing THP originated from the local + * node in such case. + */ + if (!(gfp & __GFP_DIRECT_RECLAIM)) + gfp |= __GFP_THISNODE; + page = __alloc_pages_node(hpage_node, gfp, order); goto out; } } -- 2.18.0

6 years, 10 months

9
45
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urgent

by Les Scadding

Hello Dear Do you have the passion for humanitarian welfare? Can you devote your time and be totally committed and devoted to run multi-million pounds humanitarian charity project sponsored totally by me; with an incentive/compensation accrual to you for your time and effort and at no cost to you. If interested, reply me for the full details Thanks Les Scadding

6 years, 10 months

1
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[PATCH 0/3] block: make sure discard/writesame bio is aligned with logical block size

by Ming Lei

Hi, The 1st & 3rd patch fixes bio size alignment issue. The 2nd patch cleans up __blkdev_issue_discard() a bit. Thanks, Ming Lei (3): block: make sure discard bio is aligned with logical block size block: cleanup __blkdev_issue_discard() block: make sure writesame bio is aligned with logical block size block/blk-lib.c | 25 ++++++------------------- 1 file changed, 6 insertions(+), 19 deletions(-) Cc: Rui Salvaterra <rsalvaterra(a)gmail.com> Cc: stable(a)vger.kernel.org Cc: Mike Snitzer <snitzer(a)redhat.com> Cc: Christoph Hellwig <hch(a)lst.de> Cc: Xiao Ni <xni(a)redhat.com> Cc: Mariusz Dabrowski <mariusz.dabrowski(a)intel.com> -- 2.9.5

6 years, 10 months

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[PATCH v3] libata: Apply NOLPM quirk for SAMSUNG MZ7TD256HAFV-000L9

by Diego Viola

med_power_with_dipm causes my T450 to freeze with a SAMSUNG MZ7TD256HAFV-000L9 SSD (firmware DXT02L5Q). Switching the LPM to max_performance fixes this issue. Signed-off-by: Diego Viola <diego.viola(a)gmail.com> --- drivers/ata/libata-core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index a9dd4ea7467d..6e594644cb1d 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4553,6 +4553,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { /* These specific Samsung models/firmware-revs do not handle LPM well */ { "SAMSUNG MZMPC128HBFU-000MV", "CXM14M1Q", ATA_HORKAGE_NOLPM, }, { "SAMSUNG SSD PM830 mSATA *", "CXM13D1Q", ATA_HORKAGE_NOLPM, }, + { "SAMSUNG MZ7TD256HAFV-000L9", "DXT02L5Q", ATA_HORKAGE_NOLPM, }, /* devices that don't properly handle queued TRIM commands */ { "Micron_M500IT_*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM | -- 2.19.1

6 years, 10 months

3
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[patch 135/135] hugetlbfs: dirty pages as they are added to pagecache

by akpm＠linux-foundation.org

From: Mike Kravetz <mike.kravetz(a)oracle.com> Subject: hugetlbfs: dirty pages as they are added to pagecache Some test systems were experiencing negative huge page reserve counts and incorrect file block counts. This was traced to /proc/sys/vm/drop_caches removing clean pages from hugetlbfs file pagecaches. When non-hugetlbfs explicit code removes the pages, the appropriate accounting is not performed. This can be recreated as follows: fallocate -l 2M /dev/hugepages/foo echo 1 > /proc/sys/vm/drop_caches fallocate -l 2M /dev/hugepages/foo grep -i huge /proc/meminfo AnonHugePages: 0 kB ShmemHugePages: 0 kB HugePages_Total: 2048 HugePages_Free: 2047 HugePages_Rsvd: 18446744073709551615 HugePages_Surp: 0 Hugepagesize: 2048 kB Hugetlb: 4194304 kB ls -lsh /dev/hugepages/foo 4.0M -rw-r--r--. 1 root root 2.0M Oct 17 20:05 /dev/hugepages/foo To address this issue, dirty pages as they are added to pagecache. This can easily be reproduced with fallocate as shown above. Read faulted pages will eventually end up being marked dirty. But there is a window where they are clean and could be impacted by code such as drop_caches. So, just dirty them all as they are added to the pagecache. Link: http://lkml.kernel.org/r/b5be45b8-5afe-56cd-9482-28384699a049@oracle.com Fixes: 6bda666a03f0 ("hugepages: fold find_or_alloc_pages into huge_no_page()") Signed-off-by: Mike Kravetz <mike.kravetz(a)oracle.com> Acked-by: Mihcla Hocko <mhocko(a)suse.com> Reviewed-by: Khalid Aziz <khalid.aziz(a)oracle.com> Cc: Hugh Dickins <hughd(a)google.com> Cc: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Cc: "Aneesh Kumar K . V" <aneesh.kumar(a)linux.vnet.ibm.com> Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: "Kirill A . Shutemov" <kirill.shutemov(a)linux.intel.com> Cc: Davidlohr Bueso <dave(a)stgolabs.net> Cc: Alexander Viro <viro(a)zeniv.linux.org.uk> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/hugetlb.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/mm/hugetlb.c~hugetlbfs-dirty-pages-as-they-are-added-to-pagecache-v2 +++ a/mm/hugetlb.c @@ -3690,6 +3690,12 @@ int huge_add_to_page_cache(struct page * return err; ClearPagePrivate(page); + /* + * set page dirty so that it will not be removed from cache/file + * by non-hugetlbfs specific code paths. + */ + set_page_dirty(page); + spin_lock(&inode->i_lock); inode->i_blocks += blocks_per_huge_page(h); spin_unlock(&inode->i_lock); _

6 years, 10 months

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[patch 002/135] userfaultfd: disable irqs when taking the waitqueue lock

by akpm＠linux-foundation.org

From: Christoph Hellwig <hch(a)lst.de> Subject: userfaultfd: disable irqs when taking the waitqueue lock userfaultfd contains howe-grown locking of the waitqueue lock, and does not disable interrupts. This relies on the fact that no one else takes it from interrupt context and violates an invariat of the normal waitqueue locking scheme. With aio poll it is easy to trigger other locks that disable interrupts (or are called from interrupt context). Link: http://lkml.kernel.org/r/20181018154101.18750-1-hch@lst.de Signed-off-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Andrea Arcangeli <aarcange(a)redhat.com> Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Cc: <stable(a)vger.kernel.org> [4.19.x] Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/userfaultfd.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/fs/userfaultfd.c~userfaultfd-disable-irqs-when-taking-the-waitqueue-lock +++ a/fs/userfaultfd.c @@ -1026,7 +1026,7 @@ static ssize_t userfaultfd_ctx_read(stru struct userfaultfd_ctx *fork_nctx = NULL; /* always take the fd_wqh lock before the fault_pending_wqh lock */ - spin_lock(&ctx->fd_wqh.lock); + spin_lock_irq(&ctx->fd_wqh.lock); __add_wait_queue(&ctx->fd_wqh, &wait); for (;;) { set_current_state(TASK_INTERRUPTIBLE); @@ -1112,13 +1112,13 @@ static ssize_t userfaultfd_ctx_read(stru ret = -EAGAIN; break; } - spin_unlock(&ctx->fd_wqh.lock); + spin_unlock_irq(&ctx->fd_wqh.lock); schedule(); - spin_lock(&ctx->fd_wqh.lock); + spin_lock_irq(&ctx->fd_wqh.lock); } __remove_wait_queue(&ctx->fd_wqh, &wait); __set_current_state(TASK_RUNNING); - spin_unlock(&ctx->fd_wqh.lock); + spin_unlock_irq(&ctx->fd_wqh.lock); if (!ret && msg->event == UFFD_EVENT_FORK) { ret = resolve_userfault_fork(ctx, fork_nctx, msg); _

6 years, 10 months

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[patch 001/135] mm: /proc/pid/smaps_rollup: fix NULL pointer deref in smaps_pte_range()

by akpm＠linux-foundation.org

From: Vlastimil Babka <vbabka(a)suse.cz> Subject: mm: /proc/pid/smaps_rollup: fix NULL pointer deref in smaps_pte_range() Leonardo reports an apparent regression in 4.19-rc7: BUG: unable to handle kernel NULL pointer dereference at 00000000000000f0 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 3 PID: 6032 Comm: python Not tainted 4.19.0-041900rc7-lowlatency #201810071631 Hardware name: LENOVO 80UG/Toronto 4A2, BIOS 0XCN45WW 08/09/2018 RIP: 0010:smaps_pte_range+0x32d/0x540 Code: 80 00 00 00 00 74 a9 48 89 de 41 f6 40 52 40 0f 85 04 02 00 00 49 2b 30 48 c1 ee 0c 49 03 b0 98 00 00 00 49 8b 80 a0 00 00 00 <48> 8b b8 f0 00 00 00 e8 b7 ef ec ff 48 85 c0 0f 84 71 ff ff ff a8 RSP: 0018:ffffb0cbc484fb88 EFLAGS: 00010202 RAX: 0000000000000000 RBX: 0000560ddb9e9000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000560ddb9e9 RDI: 0000000000000001 RBP: ffffb0cbc484fbc0 R08: ffff94a5a227a578 R09: ffff94a5a227a578 R10: 0000000000000000 R11: 0000560ddbbe7000 R12: ffffe903098ba728 R13: ffffb0cbc484fc78 R14: ffffb0cbc484fcf8 R15: ffff94a5a2e9cf48 FS: 00007f6dfb683740(0000) GS:ffff94a5aaf80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000000000f0 CR3: 000000011c118001 CR4: 00000000003606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __walk_page_range+0x3c2/0x6f0 walk_page_vma+0x42/0x60 smap_gather_stats+0x79/0xe0 ? gather_pte_stats+0x320/0x320 ? gather_hugetlb_stats+0x70/0x70 show_smaps_rollup+0xcd/0x1c0 seq_read+0x157/0x400 __vfs_read+0x3a/0x180 ? security_file_permission+0x93/0xc0 ? security_file_permission+0x93/0xc0 vfs_read+0x8f/0x140 ksys_read+0x55/0xc0 __x64_sys_read+0x1a/0x20 do_syscall_64+0x5a/0x110 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Decoded code matched to local compilation+disassembly points to smaps_pte_entry(): } else if (unlikely(IS_ENABLED(CONFIG_SHMEM) && mss->check_shmem_swap && pte_none(*pte))) { page = find_get_entry(vma->vm_file->f_mapping, linear_page_index(vma, addr)); Here, vma->vm_file is NULL. mss->check_shmem_swap should be false in that case, however for smaps_rollup, smap_gather_stats() can set the flag true for one vma and leave it true for subsequent vma's where it should be false. To fix, reset the check_shmem_swap flag to false. There's also related bug which sets mss->swap to shmem_swapped, which in the context of smaps_rollup overwrites any value accumulated from previous vma's. Fix that as well. Note that the report suggests a regression between 4.17.19 and 4.19-rc7, which makes the 4.19 series ending with commit 258f669e7e88 ("mm: /proc/pid/smaps_rollup: convert to single value seq_file") suspicious. But the mss was reused for rollup since 493b0e9d945f ("mm: add /proc/pid/smaps_rollup") so let's play it safe with the stable backport. Link: http://lkml.kernel.org/r/555fbd1f-4ac9-0b58-dcd4-5dc4380ff7ca@suse.cz Link: https://bugzilla.kernel.org/show_bug.cgi?id=201377 Fixes: 493b0e9d945f ("mm: add /proc/pid/smaps_rollup") Signed-off-by: Vlastimil Babka <vbabka(a)suse.cz> Reported-by: Leonardo Soares Müller <leozinho29_eu(a)hotmail.com> Tested-by: Leonardo Soares Müller <leozinho29_eu(a)hotmail.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Daniel Colascione <dancol(a)google.com> Cc: Alexey Dobriyan <adobriyan(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- fs/proc/task_mmu.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/fs/proc/task_mmu.c~mm-proc-pid-smaps_rollup-fix-null-pointer-deref-in-smaps_pte_range +++ a/fs/proc/task_mmu.c @@ -713,6 +713,8 @@ static void smap_gather_stats(struct vm_ smaps_walk.private = mss; #ifdef CONFIG_SHMEM + /* In case of smaps_rollup, reset the value from previous vma */ + mss->check_shmem_swap = false; if (vma->vm_file && shmem_mapping(vma->vm_file->f_mapping)) { /* * For shared or readonly shmem mappings we know that all @@ -728,7 +730,7 @@ static void smap_gather_stats(struct vm_ if (!shmem_swapped || (vma->vm_flags & VM_SHARED) || !(vma->vm_flags & VM_WRITE)) { - mss->swap = shmem_swapped; + mss->swap += shmem_swapped; } else { mss->check_shmem_swap = true; smaps_walk.pte_hole = smaps_pte_hole; _

6 years, 10 months

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[PATCH] arm64: dts: stratix10: Correct System Manager register size

by thor.thayer＠linux.intel.com

From: Thor Thayer <thor.thayer(a)linux.intel.com> Correct the register size of the System Manager node. Cc: stable(a)vger.kernel.org Fixes: 78cd6a9d8e154 ("arm64: dts: Add base stratix 10 dtsi") Signed-off-by: Thor Thayer <thor.thayer(a)linux.intel.com> --- arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi index 67dac595dc72..3989876ab699 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi @@ -327,7 +327,7 @@ sysmgr: sysmgr@ffd12000 { compatible = "altr,sys-mgr", "syscon"; - reg = <0xffd12000 0x1000>; + reg = <0xffd12000 0x228>; }; /* Local timer */ -- 2.7.4

6 years, 10 months

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[PATCH] ARM: dts: socfpga: Fix SDRAM node address for Arria10

by thor.thayer＠linux.intel.com

From: Thor Thayer <thor.thayer(a)linux.intel.com> The address in the SDRAM node was incorrect. Fix this to agree with the correct address and to match the reg definition block. Cc: stable(a)vger.kernel.org Fixes: 54b4a8f57848b("arm: socfpga: dts: Add Arria10 SDRAM EDAC DTS support") Signed-off-by: Thor Thayer <thor.thayer(a)linux.intel.com> --- arch/arm/boot/dts/socfpga_arria10.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi index 791ca15c799e..bd1985694bca 100644 --- a/arch/arm/boot/dts/socfpga_arria10.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10.dtsi @@ -601,7 +601,7 @@ status = "disabled"; }; - sdr: sdr@ffc25000 { + sdr: sdr@ffcfb100 { compatible = "altr,sdr-ctl", "syscon"; reg = <0xffcfb100 0x80>; }; -- 2.7.4

6 years, 10 months

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[PATCH v2] HID: hiddev: fix potential Spectre v1

by Breno Leitao

uref->usage_index can be indirectly controlled by userspace, hence leading to a potential exploitation of the Spectre variant 1 vulnerability. This field is used as an array index by the hiddev_ioctl_usage() function, when 'cmd' is either HIDIOCGCOLLECTIONINDEX, HIDIOCGUSAGES or HIDIOCSUSAGES. For cmd == HIDIOCGCOLLECTIONINDEX case, uref->usage_index is compared to field->maxusage and then used as an index to dereference field->usage array. The same thing happens to the cmd == HIDIOC{G,S}USAGES cases, where uref->usage_index is checked against an array maximum value and then it is used as an index in an array. This is a summary of the HIDIOCGCOLLECTIONINDEX case, which matches the traditional Spectre V1 first load: copy_from_user(uref, user_arg, sizeof(*uref)) if (uref->usage_index >= field->maxusage) goto inval; i = field->usage[uref->usage_index].collection_index; return i; This patch fixes this by sanitizing field uref->usage_index before using it to index field->usage (HIDIOCGCOLLECTIONINDEX) or field->value in HIDIOC{G,S}USAGES arrays, thus, avoiding speculation in the first load. Signed-off-by: Breno Leitao <leitao(a)debian.org> Cc: <stable(a)vger.kernel.org> -- v2: Contemplate cmd == HIDIOC{G,S}USAGES case diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index 23872d08308c..a746017fac17 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c @@ -512,14 +512,24 @@ static noinline int hiddev_ioctl_usage(struct hiddev *hiddev, unsigned int cmd, if (cmd == HIDIOCGCOLLECTIONINDEX) { if (uref->usage_index >= field->maxusage) goto inval; + uref->usage_index = + array_index_nospec(uref->usage_index, + field->maxusage); } else if (uref->usage_index >= field->report_count) goto inval; } - if ((cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) && - (uref_multi->num_values > HID_MAX_MULTI_USAGES || - uref->usage_index + uref_multi->num_values > field->report_count)) - goto inval; + if (cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) { + if (uref_multi->num_values > HID_MAX_MULTI_USAGES || + uref->usage_index + uref_multi->num_values > + field->report_count) + goto inval; + + uref->usage_index = + array_index_nospec(uref->usage_index, + field->report_count - + uref_multi->num_values); + } switch (cmd) { case HIDIOCGUSAGE: -- 2.17.1

6 years, 10 months

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for your photos 15

by Katie

We are a team of 12 image editors and we are here to edit your photos. We mainly provide images cut out and images clipping path, masking. Such as for ecommerce photos, and it is also for beauty portraits and skin images We provide test editing if you send us 1 or 2 photos. Thanks, Katie

6 years, 10 months

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[PATCH AUTOSEL 4.14 01/15] ARM: dts: imx53-qsb: disable 1.2GHz OPP

by Sasha Levin

From: Sascha Hauer <s.hauer(a)pengutronix.de> [ Upstream commit eea96566c189c77e5272585984eb2729881a2f1d ] The maximum CPU frequency for the i.MX53 QSB is 1GHz, so disable the 1.2GHz OPP. This makes the board work again with configs that have cpufreq enabled like imx_v6_v7_defconfig on which the board stopped working with the addition of cpufreq-dt support. Fixes: 791f416608 ("ARM: dts: imx53: add cpufreq-dt support") Signed-off-by: Sascha Hauer <s.hauer(a)pengutronix.de> Signed-off-by: Shawn Guo <shawnguo(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/arm/boot/dts/imx53-qsb-common.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi index 683dcbe27cbd..8c11190c5218 100644 --- a/arch/arm/boot/dts/imx53-qsb-common.dtsi +++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi @@ -130,6 +130,17 @@ }; }; +&cpu0 { + /* CPU rated to 1GHz, not 1.2GHz as per the default settings */ + operating-points = < + /* kHz uV */ + 166666 850000 + 400000 900000 + 800000 1050000 + 1000000 1200000 + >; +}; + &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; -- 2.17.1

6 years, 10 months

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[PATCH AUTOSEL 3.18 01/98] dm thin: restore requested 'error_if_no_space' setting on OODS to WRITE transition

by Sasha Levin

From: Mike Snitzer <snitzer(a)redhat.com> [ Upstream commit 172c238612ebf81cabccc86b788c9209af591f61 ] A thin-pool that is in out-of-data-space (OODS) mode may transition back to write mode -- without the admin adding more space to the thin-pool -- if/when blocks are released (either by deleting thin devices or discarding provisioned blocks). But as part of the thin-pool's earlier transition to out-of-data-space mode the thin-pool may have set the 'error_if_no_space' flag to true if the no_space_timeout expires without more space having been made available. That implementation detail, of changing the pool's error_if_no_space setting, needs to be reset back to the default that the user specified when the thin-pool's table was loaded. Otherwise we'll drop the user requested behaviour on the floor when this out-of-data-space to write mode transition occurs. Reported-by: Vivek Goyal <vgoyal(a)redhat.com> Signed-off-by: Mike Snitzer <snitzer(a)redhat.com> Acked-by: Joe Thornber <ejt(a)redhat.com> Fixes: 2c43fd26e4 ("dm thin: fix missing out-of-data-space to write mode transition if blocks are released") Cc: stable(a)vger.kernel.org Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/md/dm-thin.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index 68c7102a64c8..936c57b57539 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -1909,6 +1909,7 @@ static void set_pool_mode(struct pool *pool, enum pool_mode new_mode) case PM_WRITE: if (old_mode != new_mode) notify_of_pool_mode_change(pool, "write"); + pool->pf.error_if_no_space = pt->requested_pf.error_if_no_space; dm_pool_metadata_read_write(pool->pmd); pool->process_bio = process_bio; pool->process_discard = process_discard; -- 2.17.1

6 years, 10 months

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[PATCH AUTOSEL 4.4 01/65] KEYS: put keyring if install_session_keyring_to_cred() fails

by Sasha Levin

From: Eric Biggers <ebiggers(a)google.com> [ Upstream commit d636bd9f12a66ea3775c9fabbf3f8e118253467a ] In join_session_keyring(), if install_session_keyring_to_cred() were to fail, we would leak the keyring reference, just like in the bug fixed by commit 23567fd052a9 ("KEYS: Fix keyring ref leak in join_session_keyring()"). Fortunately this cannot happen currently, but we really should be more careful. Do this by adding and using a new error label at which the keyring reference is dropped. Signed-off-by: Eric Biggers <ebiggers(a)google.com> Signed-off-by: David Howells <dhowells(a)redhat.com> Signed-off-by: James Morris <james.l.morris(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- security/keys/process_keys.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c index ac1d5b2b1626..a7095372701e 100644 --- a/security/keys/process_keys.c +++ b/security/keys/process_keys.c @@ -808,15 +808,14 @@ long join_session_keyring(const char *name) ret = PTR_ERR(keyring); goto error2; } else if (keyring == new->session_keyring) { - key_put(keyring); ret = 0; - goto error2; + goto error3; } /* we've got a keyring - now to install it */ ret = install_session_keyring_to_cred(new, keyring); if (ret < 0) - goto error2; + goto error3; commit_creds(new); mutex_unlock(&key_session_mutex); @@ -826,6 +825,8 @@ long join_session_keyring(const char *name) okay: return ret; +error3: + key_put(keyring); error2: mutex_unlock(&key_session_mutex); error: -- 2.17.1

6 years, 10 months

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[PATCH v2 2/2] drm/i915/hdmi: Reorder structure to match specification

by clinton.a.taylor＠intel.com

From: Clint Taylor <clinton.a.taylor(a)intel.com> reorder structure of 297, 594 N values to group Audio Sample Frequencies together to make updating from HDMI specification easier. V2: Match patch 1/2 version Cc: Jani Nikula <jani.nikula(a)linux.intel.com> Cc: stable(a)vger.kernel.org Signed-off-by: Clint Taylor <clinton.a.taylor(a)intel.com> --- drivers/gpu/drm/i915/intel_audio.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index ee3ca2d..47caecb 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -153,32 +153,32 @@ struct dp_aud_n_m { int n; int cts; } hdmi_aud_ncts[] = { - { 44100, TMDS_296M, 4459, 234375 }, - { 44100, TMDS_297M, 4704, 247500 }, - { 48000, TMDS_296M, 5824, 281250 }, - { 48000, TMDS_297M, 5120, 247500 }, { 32000, TMDS_296M, 5824, 421875 }, { 32000, TMDS_297M, 3072, 222750 }, + { 44100, TMDS_296M, 4459, 234375 }, + { 44100, TMDS_297M, 4704, 247500 }, { 88200, TMDS_296M, 8918, 234375 }, { 88200, TMDS_297M, 9408, 247500 }, - { 96000, TMDS_296M, 11648, 281250 }, - { 96000, TMDS_297M, 10240, 247500 }, { 176400, TMDS_296M, 17836, 234375 }, { 176400, TMDS_297M, 18816, 247500 }, + { 48000, TMDS_296M, 5824, 281250 }, + { 48000, TMDS_297M, 5120, 247500 }, + { 96000, TMDS_296M, 11648, 281250 }, + { 96000, TMDS_297M, 10240, 247500 }, { 192000, TMDS_296M, 23296, 281250 }, { 192000, TMDS_297M, 20480, 247500 }, - { 44100, TMDS_593M, 8918, 937500 }, - { 44100, TMDS_594M, 9408, 990000 }, - { 48000, TMDS_593M, 5824, 562500 }, - { 48000, TMDS_594M, 6144, 594000 }, { 32000, TMDS_593M, 5824, 843750 }, { 32000, TMDS_594M, 3072, 445500 }, + { 44100, TMDS_593M, 8918, 937500 }, + { 44100, TMDS_594M, 9408, 990000 }, { 88200, TMDS_593M, 17836, 937500 }, { 88200, TMDS_594M, 18816, 990000 }, - { 96000, TMDS_593M, 11648, 562500 }, - { 96000, TMDS_594M, 12288, 594000 }, { 176400, TMDS_593M, 35672, 937500 }, { 176400, TMDS_594M, 37632, 990000 }, + { 48000, TMDS_593M, 5824, 562500 }, + { 48000, TMDS_594M, 6144, 594000 }, + { 96000, TMDS_593M, 11648, 562500 }, + { 96000, TMDS_594M, 12288, 594000 }, { 192000, TMDS_593M, 23296, 562500 }, { 192000, TMDS_594M, 24576, 594000 }, }; -- 1.9.1

6 years, 10 months

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stable@vger.kernel.org RE:For Your Urgent Perusal

by Mr Steven Walter

Dear stable(a)vger.kernel.org , I am sorry for invading your privacy because we do not know each other but I am contacting you because of my late client who died without a will. This is to notify you that your are the beneficiary to the bequest of the sum of £10,500,000.00 GBP in the intent of my deceased client. If you accept please forward your full names, current address and your direct cell for the court documentations and so that we can obtain the probate division of court papers required for you to claim the funds from the holding bank. Thanks, Steven Walter Disclaimer: Adobe® reserves the rights to protect sensitive documents against fraudsters and spyware. Adobe® secured files are encrypted with the receivers' email and can only be viewed by the recipient. For more details visit http://www.adobe.com/legal/terms.html for details.

6 years, 10 months

1
0
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stable@vger.kernel.org RE:For Your Urgent Perusal

by Mr Steven Walter

Dear stable(a)vger.kernel.org , I am sorry for invading your privacy because we do not know each other but I am contacting you because of my late client who died without a will. This is to notify you that your are the beneficiary to the bequest of the sum of £10,500,000.00 GBP in the intent of my deceased client. If you accept please forward your full names, current address and your direct cell for the court documentations and so that we can obtain the probate division of court papers required for you to claim the funds from the holding bank. Thanks, Steven Walter Disclaimer: Adobe® reserves the rights to protect sensitive documents against fraudsters and spyware. Adobe® secured files are encrypted with the receivers' email and can only be viewed by the recipient. For more details visit http://www.adobe.com/legal/terms.html for details.

6 years, 10 months

1
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[PATCH v2 1/2] drm/i915/hdmi: Add HDMI 2.0 audio clock recovery N values

by clinton.a.taylor＠intel.com

From: Clint Taylor <clinton.a.taylor(a)intel.com> HDMI 2.0 594Mhz modes were incorrectly selecting 25.200Mhz Automatic N value mode instead of HDMI specification values. V2: Fix 88.2 Hz N value Cc: Jani Nikula <jani.nikula(a)linux.intel.com> Cc: stable(a)vger.kernel.org Signed-off-by: Clint Taylor <clinton.a.taylor(a)intel.com> --- drivers/gpu/drm/i915/intel_audio.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index 769f3f5..ee3ca2d 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -144,6 +144,9 @@ struct dp_aud_n_m { /* HDMI N/CTS table */ #define TMDS_297M 297000 #define TMDS_296M 296703 +#define TMDS_594M 594000 +#define TMDS_593M 593407 + static const struct { int sample_rate; int clock; @@ -164,6 +167,20 @@ struct dp_aud_n_m { { 176400, TMDS_297M, 18816, 247500 }, { 192000, TMDS_296M, 23296, 281250 }, { 192000, TMDS_297M, 20480, 247500 }, + { 44100, TMDS_593M, 8918, 937500 }, + { 44100, TMDS_594M, 9408, 990000 }, + { 48000, TMDS_593M, 5824, 562500 }, + { 48000, TMDS_594M, 6144, 594000 }, + { 32000, TMDS_593M, 5824, 843750 }, + { 32000, TMDS_594M, 3072, 445500 }, + { 88200, TMDS_593M, 17836, 937500 }, + { 88200, TMDS_594M, 18816, 990000 }, + { 96000, TMDS_593M, 11648, 562500 }, + { 96000, TMDS_594M, 12288, 594000 }, + { 176400, TMDS_593M, 35672, 937500 }, + { 176400, TMDS_594M, 37632, 990000 }, + { 192000, TMDS_593M, 23296, 562500 }, + { 192000, TMDS_594M, 24576, 594000 }, }; /* get AUD_CONFIG_PIXEL_CLOCK_HDMI_* value for mode */ -- 1.9.1

6 years, 10 months

2
1
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stable@vger.kernel.org RE:For Your Urgent Perusal

by Mr Steven Walter

Dear stable(a)vger.kernel.org , I am sorry for invading your privacy because we do not know each other but I am contacting you because of my late client who died without a will. This is to notify you that your are the beneficiary to the bequest of the sum of £10,500,000.00 GBP in the intent of my deceased client. If you accept please forward your full names, current address and your direct cell for the court documentations and so that we can obtain the probate division of court papers required for you to claim the funds from the holding bank. Thanks, Steven Walter Disclaimer: Adobe® reserves the rights to protect sensitive documents against fraudsters and spyware. Adobe® secured files are encrypted with the receivers' email and can only be viewed by the recipient. For more details visit http://www.adobe.com/legal/terms.html for details.

6 years, 10 months

1
0
0 0

stable@vger.kernel.org RE:For Your Urgent Perusal

by Mr Steven Walter

Dear stable(a)vger.kernel.org , I am sorry for invading your privacy because we do not know each other but I am contacting you because of my late client who died without a will. This is to notify you that your are the beneficiary to the bequest of the sum of £10,500,000.00 GBP in the intent of my deceased client. If you accept please forward your full names, current address and your direct cell for the court documentations and so that we can obtain the probate division of court papers required for you to claim the funds from the holding bank. Thanks, Steven Walter Disclaimer: Adobe® reserves the rights to protect sensitive documents against fraudsters and spyware. Adobe® secured files are encrypted with the receivers' email and can only be viewed by the recipient. For more details visit http://www.adobe.com/legal/terms.html for details.

6 years, 10 months

1
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[PATCH] spi: uniphier: fix incorrect property items

by Keiji Hayashibara

This commit fixes incorrect property because it was different from the actual. The parameters of '#address-cells' and '#size-cells' were removed, and 'interrupts', 'pinctrl-names' and 'pinctrl-0' were added. Fixes: 4dcd5c2781f3 ("spi: add DT bindings for UniPhier SPI controller") Signed-off-by: Keiji Hayashibara <hayashibara.keiji(a)socionext.com> --- Documentation/devicetree/bindings/spi/spi-uniphier.txt | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/spi-uniphier.txt b/Documentation/devicetree/bindings/spi/spi-uniphier.txt index 504a4ec..b04e66a 100644 --- a/Documentation/devicetree/bindings/spi/spi-uniphier.txt +++ b/Documentation/devicetree/bindings/spi/spi-uniphier.txt @@ -5,18 +5,20 @@ UniPhier SoCs have SCSSI which supports SPI single channel. Required properties: - compatible: should be "socionext,uniphier-scssi" - reg: address and length of the spi master registers - - #address-cells: must be <1>, see spi-bus.txt - - #size-cells: must be <0>, see spi-bus.txt - - clocks: A phandle to the clock for the device. - - resets: A phandle to the reset control for the device. + - interrupts: a single interrupt specifier + - pinctrl-names: should be "default" + - pinctrl-0: pin control state for the default mode + - clocks: a phandle to the clock for the device + - resets: a phandle to the reset control for the device Example: spi0: spi@54006000 { compatible = "socionext,uniphier-scssi"; reg = <0x54006000 0x100>; - #address-cells = <1>; - #size-cells = <0>; + interrupts = <0 39 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; clocks = <&peri_clk 11>; resets = <&peri_rst 11>; }; -- 2.7.4

6 years, 10 months

3
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[PATCH v3] x86/microcode: Handle negative microcode revisions

by Andi Kleen

From: Andi Kleen <ak(a)linux.intel.com> The Intel microcode revision space is unsigned. Inside Intel there are special microcode revisions that have the highest bit set, and they are considered to have a higher revision than any microcodes that don't have this bit set. The function comparing the microcode revision in the Linux driver compares u32 with int, which ends up being signed extended to long on 64bit systems. This results in these highest bit set microcode revision not loading because their revision appears negative and smaller than the existing microcode. Change the comparison to unsigned. With that the loading works as expected. Cc: stable(a)vger.kernel.org # Any supported stable Signed-off-by: Andi Kleen <ak(a)linux.intel.com> -- v2: White space changes. v3: Be more verbose --- arch/x86/kernel/cpu/microcode/intel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c index 16936a24795c..e54d402500d3 100644 --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -93,7 +93,8 @@ static int find_matching_signature(void *mc, unsigned int csig, int cpf) /* * Returns 1 if update has been found, 0 otherwise. */ -static int has_newer_microcode(void *mc, unsigned int csig, int cpf, int new_rev) +static int has_newer_microcode(void *mc, unsigned int csig, int cpf, + unsigned new_rev) { struct microcode_header_intel *mc_hdr = mc; -- 2.17.2

6 years, 10 months

1
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[PATCH v3] x86/numa_emulation: Fix uniform-split numa emulation

by Dan Williams

From: Dave Jiang <dave.jiang(a)intel.com> The numa_emulation() routine in the 'uniform' case walks through all the physical 'memblk' instances and divides them into N emulated nodes with split_nodes_size_interleave_uniform(). As each physical node is consumed it is removed from the physical memblk array in the numa_remove_memblk_from() helper. Since split_nodes_size_interleave_uniform() handles advancing the array as the 'memblk' is consumed it is expected that the base of the array is always specified as the argument. Otherwise, on multi-socket (> 2) configurations the uniform-split capability can generate an invalid numa configuration leading to boot failures with signatures like the following: rcu: INFO: rcu_sched detected stalls on CPUs/tasks: Sending NMI from CPU 0 to CPUs 2: NMI backtrace for cpu 2 CPU: 2 PID: 1332 Comm: pgdatinit0 Not tainted 4.19.0-rc8-next-20181019-baseline #59 RIP: 0010:__init_single_page.isra.74+0x81/0x90 [..] Call Trace: deferred_init_pages+0xaa/0xe3 deferred_init_memmap+0x18f/0x318 kthread+0xf8/0x130 ? deferred_free_pages.isra.105+0xc9/0xc9 ? kthread_stop+0x110/0x110 ret_from_fork+0x35/0x40 Cc: x86(a)kernel.org Cc: Borislav Petkov <bp(a)alien8.de> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Dave Hansen <dave.hansen(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> Fixes: 1f6a2c6d9f121 ("x86/numa_emulation: Introduce uniform split capability") Signed-off-by: Dave Jiang <dave.jiang(a)intel.com> Tested-by: Alexander Duyck <alexander.h.duyck(a)linux.intel.com> Signed-off-by: Dan Williams <dan.j.williams(a)intel.com> --- Changes since v2: https://lore.kernel.org/patchwork/patch/988541/ * Update the changelog with details from testing by Alex arch/x86/mm/numa_emulation.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c index b54d52a2d00a..d71d72cf6c66 100644 --- a/arch/x86/mm/numa_emulation.c +++ b/arch/x86/mm/numa_emulation.c @@ -400,9 +400,17 @@ void __init numa_emulation(struct numa_meminfo *numa_meminfo, int numa_dist_cnt) n = simple_strtoul(emu_cmdline, &emu_cmdline, 0); ret = -1; for_each_node_mask(i, physnode_mask) { + /* + * The reason we pass in blk[0] is due to + * numa_remove_memblk_from() called by + * emu_setup_memblk() will delete entry 0 + * and then move everything else up in the pi.blk + * array. Therefore we should always be looking + * at blk[0]. + */ ret = split_nodes_size_interleave_uniform(&ei, &pi, - pi.blk[i].start, pi.blk[i].end, 0, - n, &pi.blk[i], nid); + pi.blk[0].start, pi.blk[0].end, 0, + n, &pi.blk[0], nid); if (ret < 0) break; if (ret < n) {

6 years, 10 months

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[PATCH v2] nfit, mce: only handle uncorrectable machine checks

by Vishal Verma

The mce handler for 'nfit' devices is called for memory errors on a Non-Volatile DIMM, and adds the error location to a 'badblocks' list. This list is used by the various NVDIMM drivers to avoid consuming known poison locations during IO. The mce handler gets called for both corrected and uncorrectable errors. Until now, both kinds of errors have been added to the badblocks list. However, corrected memory errors indicate that the problem has already been fixed by hardware, and the resulting interrupt is merely a notification to Linux. As far as future accesses to that location are concerned, it is perfectly fine to use, and thus doesn't need to be included in the above badblocks list. Add a check in the nfit mce handler to filter out corrected mce events, and only process uncorrectable errors. Reported-by: Omar Avelar <omar.avelar(a)intel.com> Fixes: 6839a6d96f4e ("nfit: do an ARS scrub on hitting a latent media error") Cc: stable(a)vger.kernel.org Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Tony Luck <tony.luck(a)intel.com> Cc: Borislav Petkov <bp(a)alien8.de> Signed-off-by: Vishal Verma <vishal.l.verma(a)intel.com> --- arch/x86/include/asm/mce.h | 1 + arch/x86/kernel/cpu/mcheck/mce.c | 3 ++- drivers/acpi/nfit/mce.c | 4 ++-- 3 files changed, 5 insertions(+), 3 deletions(-) v2: Reword the changelog to explain the motivation for this patch better (Borisalv) diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 3a17107594c8..3111b3cee2ee 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -216,6 +216,7 @@ static inline int umc_normaddr_to_sysaddr(u64 norm_addr, u16 nid, u8 umc, u64 *s int mce_available(struct cpuinfo_x86 *c); bool mce_is_memory_error(struct mce *m); +bool mce_is_correctable(struct mce *m); DECLARE_PER_CPU(unsigned, mce_exception_count); DECLARE_PER_CPU(unsigned, mce_poll_count); diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 953b3ce92dcc..27015948bc41 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -534,7 +534,7 @@ bool mce_is_memory_error(struct mce *m) } EXPORT_SYMBOL_GPL(mce_is_memory_error); -static bool mce_is_correctable(struct mce *m) +bool mce_is_correctable(struct mce *m) { if (m->cpuvendor == X86_VENDOR_AMD && m->status & MCI_STATUS_DEFERRED) return false; @@ -544,6 +544,7 @@ static bool mce_is_correctable(struct mce *m) return true; } +EXPORT_SYMBOL_GPL(mce_is_correctable); static bool cec_add_mce(struct mce *m) { diff --git a/drivers/acpi/nfit/mce.c b/drivers/acpi/nfit/mce.c index e9626bf6ca29..7a51707f87e9 100644 --- a/drivers/acpi/nfit/mce.c +++ b/drivers/acpi/nfit/mce.c @@ -25,8 +25,8 @@ static int nfit_handle_mce(struct notifier_block *nb, unsigned long val, struct acpi_nfit_desc *acpi_desc; struct nfit_spa *nfit_spa; - /* We only care about memory errors */ - if (!mce_is_memory_error(mce)) + /* We only care about uncorrectable memory errors */ + if (!mce_is_memory_error(mce) || mce_is_correctable(mce)) return NOTIFY_DONE; /* -- 2.17.1

6 years, 10 months

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[PATCH v2 01/10] mtd: cfi_cmdset_0002: Change do_write_oneword() to use chip_good()

by Tokunori Ikegami

This is required for OpenWrt Project to result the flash write issue as below patche. <https://git.openwrt.org/?p=openwrt/openwrt.git;a=commitdiff;h=ddc11c3932c7b…> Also the original patch in OpenWRT is below. <https://github.com/openwrt/openwrt/blob/v18.06.0/target/linux/ar71xx/patche…> So change to use chip_good() instead of chip_ready(). The reason to use chip_good() is that just actually fix the issue. And also in the past I had fixed the erase function also as same way by the patch below. <https://patchwork.ozlabs.org/patch/922656/> Note: The reason for the patch for erase is same. In my understanding the chip_ready() is just checked the value twice from flash. So I think that sometimes incorrect value is read twice and it is depended on the flash device behavior but not sure.. So change to use chip_good() instead of chip_ready(). Signed-off-by: Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> Signed-off-by: Hauke Mehrtens <hauke(a)hauke-m.de> Signed-off-by: Koen Vandeputte <koen.vandeputte(a)ncentric.com> Signed-off-by: Fabio Bettoni <fbettoni(a)gmail.com> Co-Developed-by: Hauke Mehrtens <hauke(a)hauke-m.de> Co-Developed-by: Koen Vandeputte <koen.vandeputte(a)ncentric.com> Co-Developed-by: Fabio Bettoni <fbettoni(a)gmail.com> Reported-by: Fabio Bettoni <fbettoni(a)gmail.com> Cc: Chris Packham <chris.packham(a)alliedtelesis.co.nz> Cc: Joakim Tjernlund <Joakim.Tjernlund(a)infinera.com> Cc: Boris Brezillon <boris.brezillon(a)free-electrons.com> Cc: linux-mtd(a)lists.infradead.org Cc: stable(a)vger.kernel.org --- Changes since v1: - Just update the commit message. drivers/mtd/chips/cfi_cmdset_0002.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 72428b6bfc47..251c9e1675bd 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -1627,31 +1627,37 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip, continue; } - if (time_after(jiffies, timeo) && !chip_ready(map, adr)){ + if (chip_good(map, adr, datum)) + break; + + if (time_after(jiffies, timeo)){ xip_enable(map, chip, adr); printk(KERN_WARNING "MTD %s(): software timeout\n", __func__); xip_disable(map, chip, adr); + ret = -EIO; break; } - if (chip_ready(map, adr)) - break; - /* Latency issues. Drop the lock, wait a while and retry */ UDELAY(map, chip, adr, 1); } + /* Did we succeed? */ - if (!chip_good(map, adr, datum)) { + if (ret) { /* reset on all failures. */ map_write(map, CMD(0xF0), chip->start); /* FIXME - should have reset delay before continuing */ - if (++retry_cnt <= MAX_RETRIES) + if (++retry_cnt <= MAX_RETRIES) { + ret = 0; goto retry; + } ret = -EIO; } + xip_enable(map, chip, adr); + op_done: if (mode == FL_OTP_WRITE) otp_exit(map, chip, adr, map_bankwidth(map)); -- 2.18.0

6 years, 10 months

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My request

by Abel Brent

Dear friend, Greetings, I am Abel Brent, a NATO soldier serving in Afghanistan. I and my comrades we are seeking your assistance to help us receive/invest our funds in your country in any lucrative business. Please if this proposal is acceptable by you, kindly respond back to me for more details. Thanks and waiting to hear from you Abel.

6 years, 10 months

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[PATCH AUTOSEL 4.18 1/8] x86/paravirt: Fix some warning messages

by Sasha Levin

From: Dan Carpenter <dan.carpenter(a)oracle.com> [ Upstream commit 571d0563c8881595f4ab027aef9ed1c55e3e7b7c ] The first argument to WARN_ONCE() is a condition. Fixes: 5800dc5c19f3 ("x86/paravirt: Fix spectre-v2 mitigations for paravirt guests") Signed-off-by: Dan Carpenter <dan.carpenter(a)oracle.com> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Reviewed-by: Juergen Gross <jgross(a)suse.com> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Alok Kataria <akataria(a)vmware.com> Cc: "H. Peter Anvin" <hpa(a)zytor.com> Cc: virtualization(a)lists.linux-foundation.org Cc: kernel-janitors(a)vger.kernel.org Link: https://lkml.kernel.org/r/20180919103553.GD9238@mwanda Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/x86/kernel/paravirt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c index 930c88341e4e..1fbf38dde84c 100644 --- a/arch/x86/kernel/paravirt.c +++ b/arch/x86/kernel/paravirt.c @@ -90,7 +90,7 @@ unsigned paravirt_patch_call(void *insnbuf, if (len < 5) { #ifdef CONFIG_RETPOLINE - WARN_ONCE("Failing to patch indirect CALL in %ps\n", (void *)addr); + WARN_ONCE(1, "Failing to patch indirect CALL in %ps\n", (void *)addr); #endif return len; /* call too long for patch site */ } @@ -110,7 +110,7 @@ unsigned paravirt_patch_jmp(void *insnbuf, const void *target, if (len < 5) { #ifdef CONFIG_RETPOLINE - WARN_ONCE("Failing to patch indirect JMP in %ps\n", (void *)addr); + WARN_ONCE(1, "Failing to patch indirect JMP in %ps\n", (void *)addr); #endif return len; /* call too long for patch site */ } -- 2.17.1

6 years, 10 months

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[PATCH] drm/i915: Fix ilk+ watermarks when disabling pipes

by Ville Syrjala

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> We're no longer programming any watermarks when we're disabling a pipe. That means ilk_wm_merge() & co. will keep considering the any pipe that is getting disabled as still enabled. Thus we either get no LP1+ watermakrs (ilk-ivb), or we get suboptimal ones (hsw-bdw). This seems to have been broken by commit b6b178a77210 ("drm/i915: Calculate ironlake intermediate watermarks correctly, v2."). Before that we apparently had some difference between the intermediate and optimal watermarks and so we would program the optiomal ones. Now intermediate and optimal are identical for disabled pipes and so we don't program either. Fix this by programming the intermediate watermarks even for disabled pipes. We were already doing that for skl+. We'll leave out gmch platforms for now since those do the merging in a different manner and should work as is. We'll want to unify this eventually, but play it safe for now and just put in a FIXME. Cc: stable(a)vger.kernel.org Cc: Matt Roper <matthew.d.roper(a)intel.com> Cc: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com> Fixes: b6b178a77210 ("drm/i915: Calculate ironlake intermediate watermarks correctly, v2.") Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> --- drivers/gpu/drm/i915/intel_display.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fe045abb6472..1e963dcebf2d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -12818,17 +12818,12 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state) intel_check_cpu_fifo_underruns(dev_priv); intel_check_pch_fifo_underruns(dev_priv); - if (!new_crtc_state->active) { - /* - * Make sure we don't call initial_watermarks - * for ILK-style watermark updates. - * - * No clue what this is supposed to achieve. - */ - if (INTEL_GEN(dev_priv) >= 9) - dev_priv->display.initial_watermarks(intel_state, - new_intel_crtc_state); - } + /* FIXME unify this for all platforms */ + if (!new_crtc_state->active && + !HAS_GMCH_DISPLAY(dev_priv) && + dev_priv->display.initial_watermarks) + dev_priv->display.initial_watermarks(intel_state, + new_intel_crtc_state); } } -- 2.18.1

6 years, 10 months

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[PATCH] xen/pvh: don't try to unplug emulated devices

by Juergen Gross

A Xen PVH guest has no associated qemu device model, so trying to unplug any emulated devices is making no sense at all. Bail out early from xen_unplug_emulated_devices() when running as PVH guest. This will avoid issuing the boot message: [ 0.000000] Xen Platform PCI: unrecognised magic value Cc: <stable(a)vger.kernel.org> # 4.11 Signed-off-by: Juergen Gross <jgross(a)suse.com> --- arch/x86/xen/platform-pci-unplug.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/xen/platform-pci-unplug.c b/arch/x86/xen/platform-pci-unplug.c index 66ab96a4e2b3..96d7f7d39cb9 100644 --- a/arch/x86/xen/platform-pci-unplug.c +++ b/arch/x86/xen/platform-pci-unplug.c @@ -134,6 +134,10 @@ void xen_unplug_emulated_devices(void) { int r; + /* PVH guests don't have emulated devices. */ + if (xen_pvh_domain()) + return; + /* user explicitly requested no unplug */ if (xen_emul_unplug & XEN_UNPLUG_NEVER) return; -- 2.16.4

6 years, 10 months

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[PATCH] netfilter: conntrack: fix calculation of next bucket number in early_drop

by Vasily Khoruzhick

If there's no entry to drop in bucket that corresponds to the hash, early_drop() should look for it in other buckets. But since it increments hash instead of bucket number, it actually looks in the same bucket 8 times: hsize is 16k by default (14 bits) and hash is 32-bit value, so reciprocal_scale(hash, hsize) returns the same value for hash..hash+7 in most cases. Fix it by increasing bucket number instead of hash and rename _hash to bucket to avoid future confusion. Fixes: 3e86638e9a0b ("netfilter: conntrack: consider ct netns in early_drop logic") Cc: <stable(a)vger.kernel.org> # v4.7+ Signed-off-by: Vasily Khoruzhick <vasilykh(a)arista.com> --- net/netfilter/nf_conntrack_core.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index ca1168d67fac..a04af246b184 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -1073,19 +1073,22 @@ static unsigned int early_drop_list(struct net *net, return drops; } -static noinline int early_drop(struct net *net, unsigned int _hash) +static noinline int early_drop(struct net *net, unsigned int hash) { unsigned int i; for (i = 0; i < NF_CT_EVICTION_RANGE; i++) { struct hlist_nulls_head *ct_hash; - unsigned int hash, hsize, drops; + unsigned int bucket, hsize, drops; rcu_read_lock(); nf_conntrack_get_ht(&ct_hash, &hsize); - hash = reciprocal_scale(_hash++, hsize); + if (!i) + bucket = reciprocal_scale(hash, hsize); + else + bucket = (bucket + 1) % hsize; - drops = early_drop_list(net, &ct_hash[hash]); + drops = early_drop_list(net, &ct_hash[bucket]); rcu_read_unlock(); if (drops) { -- 2.19.1

6 years, 10 months

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[PATCH] nfit, mce: only handle uncorrectable machine checks

by Vishal Verma

We only want a machine check error to be added to libnvdimm's 'badblock' if it was an uncorrectable error. Currently we insert both corrected and uncorrectable errors. Add a check in the nfit mce handler to filter out corrected mce events. Reported-by: Omar Avelar <omar.avelar(a)intel.com> Fixes: 6839a6d96f4e ("nfit: do an ARS scrub on hitting a latent media error") Cc: stable(a)vger.kernel.org Cc: Dan Williams <dan.j.williams(a)intel.com> Cc: Tony Luck <tony.luck(a)intel.com> Cc: Borislav Petkov <bp(a)alien8.de> Signed-off-by: Vishal Verma <vishal.l.verma(a)intel.com> --- arch/x86/include/asm/mce.h | 1 + arch/x86/kernel/cpu/mcheck/mce.c | 3 ++- drivers/acpi/nfit/mce.c | 4 ++-- 3 files changed, 5 insertions(+), 3 deletions(-) diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 3a17107594c8..3111b3cee2ee 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -216,6 +216,7 @@ static inline int umc_normaddr_to_sysaddr(u64 norm_addr, u16 nid, u8 umc, u64 *s int mce_available(struct cpuinfo_x86 *c); bool mce_is_memory_error(struct mce *m); +bool mce_is_correctable(struct mce *m); DECLARE_PER_CPU(unsigned, mce_exception_count); DECLARE_PER_CPU(unsigned, mce_poll_count); diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 953b3ce92dcc..27015948bc41 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -534,7 +534,7 @@ bool mce_is_memory_error(struct mce *m) } EXPORT_SYMBOL_GPL(mce_is_memory_error); -static bool mce_is_correctable(struct mce *m) +bool mce_is_correctable(struct mce *m) { if (m->cpuvendor == X86_VENDOR_AMD && m->status & MCI_STATUS_DEFERRED) return false; @@ -544,6 +544,7 @@ static bool mce_is_correctable(struct mce *m) return true; } +EXPORT_SYMBOL_GPL(mce_is_correctable); static bool cec_add_mce(struct mce *m) { diff --git a/drivers/acpi/nfit/mce.c b/drivers/acpi/nfit/mce.c index e9626bf6ca29..7a51707f87e9 100644 --- a/drivers/acpi/nfit/mce.c +++ b/drivers/acpi/nfit/mce.c @@ -25,8 +25,8 @@ static int nfit_handle_mce(struct notifier_block *nb, unsigned long val, struct acpi_nfit_desc *acpi_desc; struct nfit_spa *nfit_spa; - /* We only care about memory errors */ - if (!mce_is_memory_error(mce)) + /* We only care about uncorrectable memory errors */ + if (!mce_is_memory_error(mce) || mce_is_correctable(mce)) return NOTIFY_DONE; /* -- 2.17.1

6 years, 10 months

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+ mm-hmm-fix-race-between-hmm_mirror_unregister-and-mmu_notifier-callback.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/hmm: fix race between hmm_mirror_unregister() and mmu_notifier callback has been added to the -mm tree. Its filename is mm-hmm-fix-race-between-hmm_mirror_unregister-and-mmu_notifier-callback.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-hmm-fix-race-between-hmm_mirror… and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-hmm-fix-race-between-hmm_mirror… 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: Ralph Campbell <rcampbell(a)nvidia.com> Subject: mm/hmm: fix race between hmm_mirror_unregister() and mmu_notifier callback In hmm_mirror_unregister(), mm->hmm is set to NULL and then mmu_notifier_unregister_no_release() is called. That creates a small window where mmu_notifier can call mmu_notifier_ops with mm->hmm equal to NULL. Fix this by first unregistering mmu notifier callbacks and then setting mm->hmm to NULL. Similarly in hmm_register(), set mm->hmm before registering mmu_notifier callbacks so callback functions always see mm->hmm set. Link: http://lkml.kernel.org/r/20181019160442.18723-4-jglisse@redhat.com Signed-off-by: Ralph Campbell <rcampbell(a)nvidia.com> Signed-off-by: Jérôme Glisse <jglisse(a)redhat.com> Reviewed-by: John Hubbard <jhubbard(a)nvidia.com> Reviewed-by: Jérôme Glisse <jglisse(a)redhat.com> Reviewed-by: Balbir Singh <bsingharora(a)gmail.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/hmm.c | 36 +++++++++++++++++++++--------------- 1 file changed, 21 insertions(+), 15 deletions(-) --- a/mm/hmm.c~mm-hmm-fix-race-between-hmm_mirror_unregister-and-mmu_notifier-callback +++ a/mm/hmm.c @@ -91,16 +91,6 @@ static struct hmm *hmm_register(struct m spin_lock_init(&hmm->lock); hmm->mm = mm; - /* - * We should only get here if hold the mmap_sem in write mode ie on - * registration of first mirror through hmm_mirror_register() - */ - hmm->mmu_notifier.ops = &hmm_mmu_notifier_ops; - if (__mmu_notifier_register(&hmm->mmu_notifier, mm)) { - kfree(hmm); - return NULL; - } - spin_lock(&mm->page_table_lock); if (!mm->hmm) mm->hmm = hmm; @@ -108,12 +98,27 @@ static struct hmm *hmm_register(struct m cleanup = true; spin_unlock(&mm->page_table_lock); - if (cleanup) { - mmu_notifier_unregister(&hmm->mmu_notifier, mm); - kfree(hmm); - } + if (cleanup) + goto error; + + /* + * We should only get here if hold the mmap_sem in write mode ie on + * registration of first mirror through hmm_mirror_register() + */ + hmm->mmu_notifier.ops = &hmm_mmu_notifier_ops; + if (__mmu_notifier_register(&hmm->mmu_notifier, mm)) + goto error_mm; return mm->hmm; + +error_mm: + spin_lock(&mm->page_table_lock); + if (mm->hmm == hmm) + mm->hmm = NULL; + spin_unlock(&mm->page_table_lock); +error: + kfree(hmm); + return NULL; } void hmm_mm_destroy(struct mm_struct *mm) @@ -278,12 +283,13 @@ void hmm_mirror_unregister(struct hmm_mi if (!should_unregister || mm == NULL) return; + mmu_notifier_unregister_no_release(&hmm->mmu_notifier, mm); + spin_lock(&mm->page_table_lock); if (mm->hmm == hmm) mm->hmm = NULL; spin_unlock(&mm->page_table_lock); - mmu_notifier_unregister_no_release(&hmm->mmu_notifier, mm); kfree(hmm); } EXPORT_SYMBOL(hmm_mirror_unregister); _ Patches currently in -mm which might be from rcampbell(a)nvidia.com are mm-rmap-map_pte-was-not-handling-private-zone_device-page-properly-v3.patch mm-hmm-fix-race-between-hmm_mirror_unregister-and-mmu_notifier-callback.patch

6 years, 10 months

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+ mm-rmap-map_pte-was-not-handling-private-zone_device-page-properly-v3.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: mm/rmap: map_pte() was not handling private ZONE_DEVICE page properly has been added to the -mm tree. Its filename is mm-rmap-map_pte-was-not-handling-private-zone_device-page-properly-v3.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-rmap-map_pte-was-not-handling-p… and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-rmap-map_pte-was-not-handling-p… 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: Ralph Campbell <rcampbell(a)nvidia.com> Subject: mm/rmap: map_pte() was not handling private ZONE_DEVICE page properly Private ZONE_DEVICE pages use a special pte entry and thus are not present. Properly handle this case in map_pte(), it is already handled in check_pte(), the map_pte() part was lost in some rebase most probably. Without this patch the slow migration path can not migrate back to any private ZONE_DEVICE memory to regular memory. This was found after stress testing migration back to system memory. This ultimatly can lead to the CPU constantly page fault looping on the special swap entry. Link: http://lkml.kernel.org/r/20181019160442.18723-3-jglisse@redhat.com Signed-off-by: Ralph Campbell <rcampbell(a)nvidia.com> Signed-off-by: Jérôme Glisse <jglisse(a)redhat.com> Reviewed-by: Balbir Singh <bsingharora(a)gmail.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/page_vma_mapped.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) --- a/mm/page_vma_mapped.c~mm-rmap-map_pte-was-not-handling-private-zone_device-page-properly-v3 +++ a/mm/page_vma_mapped.c @@ -21,7 +21,29 @@ static bool map_pte(struct page_vma_mapp if (!is_swap_pte(*pvmw->pte)) return false; } else { - if (!pte_present(*pvmw->pte)) + /* + * We get here when we are trying to unmap a private + * device page from the process address space. Such + * page is not CPU accessible and thus is mapped as + * a special swap entry, nonetheless it still does + * count as a valid regular mapping for the page (and + * is accounted as such in page maps count). + * + * So handle this special case as if it was a normal + * page mapping ie lock CPU page table and returns + * true. + * + * For more details on device private memory see HMM + * (include/linux/hmm.h or mm/hmm.c). + */ + if (is_swap_pte(*pvmw->pte)) { + swp_entry_t entry; + + /* Handle un-addressable ZONE_DEVICE memory */ + entry = pte_to_swp_entry(*pvmw->pte); + if (!is_device_private_entry(entry)) + return false; + } else if (!pte_present(*pvmw->pte)) return false; } } _ Patches currently in -mm which might be from rcampbell(a)nvidia.com are mm-rmap-map_pte-was-not-handling-private-zone_device-page-properly-v3.patch mm-hmm-fix-race-between-hmm_mirror_unregister-and-mmu_notifier-callback.patch

6 years, 10 months

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[PATCH 3/6] mm/hmm: fix race between hmm_mirror_unregister() and mmu_notifier callback

by jglisse＠redhat.com

From: Ralph Campbell <rcampbell(a)nvidia.com> In hmm_mirror_unregister(), mm->hmm is set to NULL and then mmu_notifier_unregister_no_release() is called. That creates a small window where mmu_notifier can call mmu_notifier_ops with mm->hmm equal to NULL. Fix this by first unregistering mmu notifier callbacks and then setting mm->hmm to NULL. Similarly in hmm_register(), set mm->hmm before registering mmu_notifier callbacks so callback functions always see mm->hmm set. Signed-off-by: Ralph Campbell <rcampbell(a)nvidia.com> Reviewed-by: John Hubbard <jhubbard(a)nvidia.com> Reviewed-by: Jérôme Glisse <jglisse(a)redhat.com> Reviewed-by: Balbir Singh <bsingharora(a)gmail.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: stable(a)vger.kernel.org --- mm/hmm.c | 36 +++++++++++++++++++++--------------- 1 file changed, 21 insertions(+), 15 deletions(-) diff --git a/mm/hmm.c b/mm/hmm.c index 9a068a1da487..a16678d08127 100644 --- a/mm/hmm.c +++ b/mm/hmm.c @@ -91,16 +91,6 @@ static struct hmm *hmm_register(struct mm_struct *mm) spin_lock_init(&hmm->lock); hmm->mm = mm; - /* - * We should only get here if hold the mmap_sem in write mode ie on - * registration of first mirror through hmm_mirror_register() - */ - hmm->mmu_notifier.ops = &hmm_mmu_notifier_ops; - if (__mmu_notifier_register(&hmm->mmu_notifier, mm)) { - kfree(hmm); - return NULL; - } - spin_lock(&mm->page_table_lock); if (!mm->hmm) mm->hmm = hmm; @@ -108,12 +98,27 @@ static struct hmm *hmm_register(struct mm_struct *mm) cleanup = true; spin_unlock(&mm->page_table_lock); - if (cleanup) { - mmu_notifier_unregister(&hmm->mmu_notifier, mm); - kfree(hmm); - } + if (cleanup) + goto error; + + /* + * We should only get here if hold the mmap_sem in write mode ie on + * registration of first mirror through hmm_mirror_register() + */ + hmm->mmu_notifier.ops = &hmm_mmu_notifier_ops; + if (__mmu_notifier_register(&hmm->mmu_notifier, mm)) + goto error_mm; return mm->hmm; + +error_mm: + spin_lock(&mm->page_table_lock); + if (mm->hmm == hmm) + mm->hmm = NULL; + spin_unlock(&mm->page_table_lock); +error: + kfree(hmm); + return NULL; } void hmm_mm_destroy(struct mm_struct *mm) @@ -278,12 +283,13 @@ void hmm_mirror_unregister(struct hmm_mirror *mirror) if (!should_unregister || mm == NULL) return; + mmu_notifier_unregister_no_release(&hmm->mmu_notifier, mm); + spin_lock(&mm->page_table_lock); if (mm->hmm == hmm) mm->hmm = NULL; spin_unlock(&mm->page_table_lock); - mmu_notifier_unregister_no_release(&hmm->mmu_notifier, mm); kfree(hmm); } EXPORT_SYMBOL(hmm_mirror_unregister); -- 2.17.2

6 years, 10 months

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[alternative-merged] hugetlbfs-dirty-pages-as-they-are-added-to-pagecache.patch removed from -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: hugetlbfs: dirty pages as they are added to pagecache has been removed from the -mm tree. Its filename was hugetlbfs-dirty-pages-as-they-are-added-to-pagecache.patch This patch was dropped because an alternative patch was merged ------------------------------------------------------ From: Mike Kravetz <mike.kravetz(a)oracle.com> Subject: hugetlbfs: dirty pages as they are added to pagecache Some test systems were experiencing negative huge page reserve counts and incorrect file block counts. This was traced to /proc/sys/vm/drop_caches removing clean pages from hugetlbfs file pagecaches. When non-hugetlbfs explicit code removes the pages, the appropriate accounting is not performed. This can be recreated as follows: fallocate -l 2M /dev/hugepages/foo echo 1 > /proc/sys/vm/drop_caches fallocate -l 2M /dev/hugepages/foo grep -i huge /proc/meminfo AnonHugePages: 0 kB ShmemHugePages: 0 kB HugePages_Total: 2048 HugePages_Free: 2047 HugePages_Rsvd: 18446744073709551615 HugePages_Surp: 0 Hugepagesize: 2048 kB Hugetlb: 4194304 kB ls -lsh /dev/hugepages/foo 4.0M -rw-r--r--. 1 root root 2.0M Oct 17 20:05 /dev/hugepages/foo To address this issue, dirty pages as they are added to pagecache. This can easily be reproduced with fallocate as shown above. Read faulted pages will eventually end up being marked dirty. But there is a window where they are clean and could be impacted by code such as drop_caches. So, just dirty them all as they are added to the pagecache. In addition, it makes little sense to even try to drop hugetlbfs pagecache pages, so disable calls to these filesystems in drop_caches code. Link: http://lkml.kernel.org/r/20181018041022.4529-1-mike.kravetz@oracle.com Fixes: 70c3547e36f5 ("hugetlbfs: add hugetlbfs_fallocate()") Signed-off-by: Mike Kravetz <mike.kravetz(a)oracle.com> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: Hugh Dickins <hughd(a)google.com> Cc: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Cc: "Aneesh Kumar K.V" <aneesh.kumar(a)linux.vnet.ibm.com> Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: "Kirill A . Shutemov" <kirill.shutemov(a)linux.intel.com> Cc: Davidlohr Bueso <dave(a)stgolabs.net> Cc: Alexander Viro <viro(a)zeniv.linux.org.uk> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/fs/drop_caches.c~hugetlbfs-dirty-pages-as-they-are-added-to-pagecache +++ a/fs/drop_caches.c @@ -9,6 +9,7 @@ #include <linux/writeback.h> #include <linux/sysctl.h> #include <linux/gfp.h> +#include <linux/magic.h> #include "internal.h" /* A global variable is a bit ugly, but it keeps the code simple */ @@ -18,6 +19,12 @@ static void drop_pagecache_sb(struct sup { struct inode *inode, *toput_inode = NULL; + /* + * It makes no sense to try and drop hugetlbfs page cache pages. + */ + if (sb->s_magic == HUGETLBFS_MAGIC) + return; + spin_lock(&sb->s_inode_list_lock); list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { spin_lock(&inode->i_lock); --- a/mm/hugetlb.c~hugetlbfs-dirty-pages-as-they-are-added-to-pagecache +++ a/mm/hugetlb.c @@ -3690,6 +3690,12 @@ int huge_add_to_page_cache(struct page * return err; ClearPagePrivate(page); + /* + * set page dirty so that it will not be removed from cache/file + * by non-hugetlbfs specific code paths. + */ + set_page_dirty(page); + spin_lock(&inode->i_lock); inode->i_blocks += blocks_per_huge_page(h); spin_unlock(&inode->i_lock); _ Patches currently in -mm which might be from mike.kravetz(a)oracle.com are hugetlbfs-dirty-pages-as-they-are-added-to-pagecache-v2.patch

6 years, 10 months

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+ hugetlbfs-dirty-pages-as-they-are-added-to-pagecache-v2.patch added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: hugetlbfs: dirty pages as they are added to pagecache has been added to the -mm tree. Its filename is hugetlbfs-dirty-pages-as-they-are-added-to-pagecache-v2.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/hugetlbfs-dirty-pages-as-they-are-… and later at http://ozlabs.org/~akpm/mmotm/broken-out/hugetlbfs-dirty-pages-as-they-are-… 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: Mike Kravetz <mike.kravetz(a)oracle.com> Subject: hugetlbfs: dirty pages as they are added to pagecache Some test systems were experiencing negative huge page reserve counts and incorrect file block counts. This was traced to /proc/sys/vm/drop_caches removing clean pages from hugetlbfs file pagecaches. When non-hugetlbfs explicit code removes the pages, the appropriate accounting is not performed. This can be recreated as follows: fallocate -l 2M /dev/hugepages/foo echo 1 > /proc/sys/vm/drop_caches fallocate -l 2M /dev/hugepages/foo grep -i huge /proc/meminfo AnonHugePages: 0 kB ShmemHugePages: 0 kB HugePages_Total: 2048 HugePages_Free: 2047 HugePages_Rsvd: 18446744073709551615 HugePages_Surp: 0 Hugepagesize: 2048 kB Hugetlb: 4194304 kB ls -lsh /dev/hugepages/foo 4.0M -rw-r--r--. 1 root root 2.0M Oct 17 20:05 /dev/hugepages/foo To address this issue, dirty pages as they are added to pagecache. This can easily be reproduced with fallocate as shown above. Read faulted pages will eventually end up being marked dirty. But there is a window where they are clean and could be impacted by code such as drop_caches. So, just dirty them all as they are added to the pagecache. Link: http://lkml.kernel.org/r/b5be45b8-5afe-56cd-9482-28384699a049@oracle.com Fixes: 6bda666a03f0 ("hugepages: fold find_or_alloc_pages into huge_no_page()") Signed-off-by: Mike Kravetz <mike.kravetz(a)oracle.com> Acked-by: Mihcla Hocko <mhocko(a)suse.com> Reviewed-by: Khalid Aziz <khalid.aziz(a)oracle.com> Cc: Hugh Dickins <hughd(a)google.com> Cc: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Cc: "Aneesh Kumar K . V" <aneesh.kumar(a)linux.vnet.ibm.com> Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: "Kirill A . Shutemov" <kirill.shutemov(a)linux.intel.com> Cc: Davidlohr Bueso <dave(a)stgolabs.net> Cc: Alexander Viro <viro(a)zeniv.linux.org.uk> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/hugetlb.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/mm/hugetlb.c~hugetlbfs-dirty-pages-as-they-are-added-to-pagecache-v2 +++ a/mm/hugetlb.c @@ -3690,6 +3690,12 @@ int huge_add_to_page_cache(struct page * return err; ClearPagePrivate(page); + /* + * set page dirty so that it will not be removed from cache/file + * by non-hugetlbfs specific code paths. + */ + set_page_dirty(page); + spin_lock(&inode->i_lock); inode->i_blocks += blocks_per_huge_page(h); spin_unlock(&inode->i_lock); _ Patches currently in -mm which might be from mike.kravetz(a)oracle.com are hugetlbfs-dirty-pages-as-they-are-added-to-pagecache-v2.patch hugetlbfs-dirty-pages-as-they-are-added-to-pagecache.patch

6 years, 10 months

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

by Malcolm Priestley

In commit 1a0c10ed7b media: dvb-usb-v2: stop using coherent memory for URBs incorrectly adds URB_FREE_BUFFER after every urb transfer resulting in no buffers and eventually deadlock. The stream buffer should remain constant while in use by user and kfree() on their departure. Signed-off-by: Malcolm Priestley <tvboxspy(a)gmail.com> CC: stable(a)vger.kernel.org # v4.18+ --- drivers/media/usb/dvb-usb-v2/usb_urb.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/usb_urb.c b/drivers/media/usb/dvb-usb-v2/usb_urb.c index 024c751eb165..2ad2ddeaff51 100644 --- a/drivers/media/usb/dvb-usb-v2/usb_urb.c +++ b/drivers/media/usb/dvb-usb-v2/usb_urb.c @@ -155,7 +155,6 @@ static int usb_urb_alloc_bulk_urbs(struct usb_data_stream *stream) stream->props.u.bulk.buffersize, usb_urb_complete, stream); - stream->urb_list[i]->transfer_flags = URB_FREE_BUFFER; stream->urbs_initialized++; } return 0; @@ -186,7 +185,7 @@ static int usb_urb_alloc_isoc_urbs(struct usb_data_stream *stream) urb->complete = usb_urb_complete; urb->pipe = usb_rcvisocpipe(stream->udev, stream->props.endpoint); - urb->transfer_flags = URB_ISO_ASAP | URB_FREE_BUFFER; + urb->transfer_flags = URB_ISO_ASAP; urb->interval = stream->props.u.isoc.interval; urb->number_of_packets = stream->props.u.isoc.framesperurb; urb->transfer_buffer_length = stream->props.u.isoc.framesize * @@ -210,7 +209,7 @@ static int usb_free_stream_buffers(struct usb_data_stream *stream) if (stream->state & USB_STATE_URB_BUF) { while (stream->buf_num) { stream->buf_num--; - stream->buf_list[stream->buf_num] = NULL; + kfree(stream->buf_list[stream->buf_num]); } } -- 2.19.1

6 years, 10 months

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

by Malcolm Priestley

In commit 1a0c10ed7b media: dvb-usb-v2: stop using coherent memory for URBs incorrectly adds URB_FREE_BUFFER after every urb transfer resulting in no buffers and eventually deadlock. The stream buffer should remain in constant while in use by user and kfree() on their departure. Signed-off-by: Malcolm Priestley <tvboxspy(a)gmail.com> CC: stable(a)vger.kernel.org # v4.18+ --- drivers/media/usb/dvb-usb-v2/usb_urb.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/usb_urb.c b/drivers/media/usb/dvb-usb-v2/usb_urb.c index 024c751eb165..2ad2ddeaff51 100644 --- a/drivers/media/usb/dvb-usb-v2/usb_urb.c +++ b/drivers/media/usb/dvb-usb-v2/usb_urb.c @@ -155,7 +155,6 @@ static int usb_urb_alloc_bulk_urbs(struct usb_data_stream *stream) stream->props.u.bulk.buffersize, usb_urb_complete, stream); - stream->urb_list[i]->transfer_flags = URB_FREE_BUFFER; stream->urbs_initialized++; } return 0; @@ -186,7 +185,7 @@ static int usb_urb_alloc_isoc_urbs(struct usb_data_stream *stream) urb->complete = usb_urb_complete; urb->pipe = usb_rcvisocpipe(stream->udev, stream->props.endpoint); - urb->transfer_flags = URB_ISO_ASAP | URB_FREE_BUFFER; + urb->transfer_flags = URB_ISO_ASAP; urb->interval = stream->props.u.isoc.interval; urb->number_of_packets = stream->props.u.isoc.framesperurb; urb->transfer_buffer_length = stream->props.u.isoc.framesize * @@ -210,7 +209,7 @@ static int usb_free_stream_buffers(struct usb_data_stream *stream) if (stream->state & USB_STATE_URB_BUF) { while (stream->buf_num) { stream->buf_num--; - stream->buf_list[stream->buf_num] = NULL; + kfree(stream->buf_list[stream->buf_num]); } } -- 2.19.1

6 years, 10 months

1
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for your images 16

by Kate

We are an imaging team who can process 300+ images daily. If you need any image editing service, please contact us today. We do mainly images cut out and clipping path, masking. Such as for your ecommerce photos, jewelry photos retouching, also it is for beauty portraits and skin images and wedding photos. We provide test editing if you send some photos. Thanks, Kate

6 years, 10 months

1
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for your images 15

by Kate

We are an imaging team who can process 300+ images daily. If you need any image editing service, please contact us today. We do mainly images cut out and clipping path, masking. Such as for your ecommerce photos, jewelry photos retouching, also it is for beauty portraits and skin images and wedding photos. We provide test editing if you send some photos. Thanks, Kate

6 years, 10 months

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Re: [PATCH 1/4] Revert "ceph: fix dentry leak in splice_dentry()"

by Jeff Layton

On Wed, 2018-10-24 at 14:24 +0800, Yan, Zheng wrote: > On Mon, Oct 15, 2018 at 9:05 PM Jeff Layton <jlayton(a)redhat.com> wrote: > > > > On Mon, 2018-10-15 at 20:37 +0800, Yan, Zheng wrote: > > > > On Oct 15, 2018, at 19:29, Jeff Layton <jlayton(a)redhat.com> wrote: > > > > > > > > On Mon, 2018-10-15 at 09:58 +0800, Yan, Zheng wrote: > > > > > > On Oct 12, 2018, at 18:56, Jeff Layton <jlayton(a)redhat.com> wrote: > > > > > > > > > > > > On Fri, 2018-10-12 at 10:39 +0800, Yan, Zheng wrote: > > > > > > > > On Oct 11, 2018, at 22:49, Jeff Layton <jlayton(a)redhat.com> wrote: > > > > > > > > > > > > > > > > On Fri, 2018-09-28 at 17:43 +0800, Yan, Zheng wrote: > > > > > > > > > This reverts commit 8b8f53af1ed9df88a4c0fbfdf3db58f62060edf3. > > > > > > > > > > > > > > > > > > splice_dentry() is used by three places. For two places, req->r_dentry > > > > > > > > > is passed to splice_dentry(). In the case of error, req->r_dentry does > > > > > > > > > not get updated. So splice_dentry() should not drop reference. > > > > > > > > > > > > > > > > > > Cc: stable(a)vger.kernel.org #4.18 > > > > > > > > > Signed-off-by: "Yan, Zheng" <zyan(a)redhat.com> > > > > > > > > > --- > > > > > > > > > fs/ceph/inode.c | 1 - > > > > > > > > > 1 file changed, 1 deletion(-) > > > > > > > > > > > > > > > > > > diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c > > > > > > > > > index c6bbb7aa99e4..375924b2bc86 100644 > > > > > > > > > --- a/fs/ceph/inode.c > > > > > > > > > +++ b/fs/ceph/inode.c > > > > > > > > > @@ -1140,7 +1140,6 @@ static struct dentry *splice_dentry(struct dentry *dn, struct inode *in) > > > > > > > > > if (IS_ERR(realdn)) { > > > > > > > > > pr_err("splice_dentry error %ld %p inode %p ino %llx.%llx\n", > > > > > > > > > PTR_ERR(realdn), dn, in, ceph_vinop(in)); > > > > > > > > > - dput(dn); > > > > > > > > > dn = realdn; /* note realdn contains the error */ > > > > > > > > > goto out; > > > > > > > > > } else if (realdn) { > > > > > > > > > > > > > > > > This might be ok, buI have some real concerns about splice_dentry and > > > > > > > > its callers -- particularly ceph_fill_trace: > > > > > > > > > > > > > > > > We hold a reference to dn on entry to splice_dentry. We then call > > > > > > > > d_splice_alias and get back an error, and now we don't put the old > > > > > > > > dentry. > > > > > > > > > > > > > > > > Fine -- we have to then expect the caller to do it. Unfortunately, the > > > > > > > > callers in ceph_fill_trace do this: > > > > > > > > > > > > > > > > dn = splice_dentry(dn, in); > > > > > > > > if (IS_ERR(dn)) { > > > > > > > > err = PTR_ERR(dn); > > > > > > > > goto done; > > > > > > > > } > > > > > > > > req->r_dentry = dn; /* may have spliced */ > > > > > > > > > > > > > > > > The old value of dn gets clobbered once that comes back with an ERR_PTR. > > > > > > > > I guess we could claim that r_dentry will still be set to the old value > > > > > > > > at that point and that it would get cleaned up when it gets cleaned up. > > > > > > > > > > > > > > > > But...I see this higher up in ceph_fill_trace at the end of the > > > > > > > > CEPH_MFS_OP_RENAME condition block: > > > > > > > > > > > > > > > > dn = req->r_old_dentry; /* use old_dentry */ > > > > > > > > > > > > > > > > So now I'm worried about the case where the splice succeeds. ISTM that > > > > > > > > "dn" can represent either r_dentry or r_old_dentry at the point where > > > > > > > > splice_dentry gets called, but we only ever reset the value of r_dentry > > > > > > > > there. > > > > > > > > > > > > > > > > If dn == r_old_dentry at the time that splice_dentry is called, and then > > > > > > > > that succeeds, we'll end up leaking the reference to r_dentry and then > > > > > > > > doing an overput on r_old_dentry. > > > > > > > > > > > > > > > > > > > > > > Good catch > > > > > > > > > > > > > > > I think it might help to establish clear "ownership" of the dentry > > > > > > > > references throughout that function. Consider zeroing out r_dentry and > > > > > > > > r_old_dentry at the time that you set the local variables? That might > > > > > > > > make this whole thing less fragile. > > > > > > > > > > > > > > Before the function return, we need to set req->r_dentry again. This will introduce duplicated code because there are several ‘goto’ in the function. How about following change. > > > > > > > > > > > > > > > > > > > > > - dn = req->r_old_dentry; /* use old_dentry */ > > > > > > > + /* swap r_dentry and r_old_dentry */ > > > > > > > + req->r_dentry = req->r_old_dentry; > > > > > > > + req->r_old_dentry = dn; > > > > > > > + dn = req->r_dentry; > > > > > > > > > > > > > > > > > > > Why do we need to reset r_dentry? I don't see where it gets used after > > > > > > ceph_fill_trace returns, so I gather we're just resetting it to clean up > > > > > > the references? Your proposed fix looks like it would fix that bug. It > > > > > > will mean that the values in the req will change but maybe that's ok. > > > > > > > > > > > > > > > > It’s used by ceph_finish_lookup > > > > > > > > > > > > > In that case, it might be bad idea to overwrite the value of r_dentry > > > > with the r_old_dentry pointer? > > > > > > ceph_finish_lookup() is not used in the rename case ;) > > > > > > > > > > Ok, but still...I worry about this sort of special-casing, as it can > > lead to people making incorrect assumptions later. I think it would be > > best to just take a dentry ref for "dn" and just put it before it goes > > out of scope. > > how about below patch. let splice_dentry() to update req->r_dentry. > > > diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c > index e8ce4e66bc47..739737f4e0e1 100644 > --- a/fs/ceph/inode.c > +++ b/fs/ceph/inode.c > @@ -1106,8 +1106,9 @@ static void update_dentry_lease(struct dentry *dentry, > * splice a dentry to an inode. > * caller must hold directory i_mutex for this to be safe. > */ > -static struct dentry *splice_dentry(struct dentry *dn, struct inode *in) > +static int splice_dentry(struct dentry **pdn, struct inode *in) > { > + struct dentry *dn = *pdn; > struct dentry *realdn; > > BUG_ON(d_inode(dn)); > @@ -1140,28 +1141,23 @@ static struct dentry *splice_dentry(struct dentry *dn, struct inode *in) > if (IS_ERR(realdn)) { > pr_err("splice_dentry error %ld %p inode %p ino %llx.%llx\n", > PTR_ERR(realdn), dn, in, ceph_vinop(in)); > - dn = realdn; > - /* > - * Caller should release 'dn' in the case of error. > - * If 'req->r_dentry' is passed to this function, > - * caller should leave 'req->r_dentry' untouched. > - */ > - goto out; > - } else if (realdn) { > + return PTR_ERR(realdn); > + } > + > + if (realdn) { > dout("dn %p (%d) spliced with %p (%d) " > "inode %p ino %llx.%llx\n", > dn, d_count(dn), > realdn, d_count(realdn), > d_inode(realdn), ceph_vinop(d_inode(realdn))); > dput(dn); > - dn = realdn; > + *pdn = realdn; > } else { > BUG_ON(!ceph_dentry(dn)); > dout("dn %p attached to %p ino %llx.%llx\n", > dn, d_inode(dn), ceph_vinop(d_inode(dn))); > } > -out: > - return dn; > + return 0; > } > > /* > @@ -1348,7 +1344,10 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req) > dout("dn %p gets new offset %lld\n", req->r_old_dentry, > ceph_dentry(req->r_old_dentry)->offset); > > - dn = req->r_old_dentry; /* use old_dentry */ > + /* swap r_dentry and r_old_dentry */ > + req->r_dentry = req->r_old_dentry; > + req->r_old_dentry = dn; > + dn = req->r_dentry; I think the above deserves a comment explaining why this is safe to do for rename ops. > } > > /* null dentry? */ > @@ -1373,12 +1372,10 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req) > if (d_really_is_negative(dn)) { > ceph_dir_clear_ordered(dir); > ihold(in); > - dn = splice_dentry(dn, in); > - if (IS_ERR(dn)) { > - err = PTR_ERR(dn); > + err = splice_dentry(&req->r_dentry, in); > + if (err < 0) > goto done; > - } > - req->r_dentry = dn; /* may have spliced */ > + dn = req->r_dentry; /* may have spliced */ > } else if (d_really_is_positive(dn) && d_inode(dn) != in) { > dout(" %p links to %p %llx.%llx, not %llx.%llx\n", > dn, d_inode(dn), ceph_vinop(d_inode(dn)), > @@ -1398,22 +1395,18 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req) > } else if ((req->r_op == CEPH_MDS_OP_LOOKUPSNAP || > req->r_op == CEPH_MDS_OP_MKSNAP) && > !test_bit(CEPH_MDS_R_ABORTED, &req->r_req_flags)) { > - struct dentry *dn = req->r_dentry; > struct inode *dir = req->r_parent; > > /* fill out a snapdir LOOKUPSNAP dentry */ > - BUG_ON(!dn); > BUG_ON(!dir); > BUG_ON(ceph_snap(dir) != CEPH_SNAPDIR); > - dout(" linking snapped dir %p to dn %p\n", in, dn); > + BUG_ON(!req->r_dentry); > + dout(" linking snapped dir %p to dn %p\n", in, req->r_dentry); > ceph_dir_clear_ordered(dir); > ihold(in); > - dn = splice_dentry(dn, in); > - if (IS_ERR(dn)) { > - err = PTR_ERR(dn); > + err = splice_dentry(&req->r_dentry, in); > + if (err < 0) > goto done; > - } > - req->r_dentry = dn; /* may have spliced */ > } else if (rinfo->head->is_dentry) { > struct ceph_vino *ptvino = NULL; > > @@ -1677,8 +1670,6 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req, > } > > if (d_really_is_negative(dn)) { > - struct dentry *realdn; > - > if (ceph_security_xattr_deadlock(in)) { > dout(" skip splicing dn %p to inode %p" > " (security xattr deadlock)\n", dn, in); > @@ -1687,13 +1678,9 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req, > goto next_item; > } > > - realdn = splice_dentry(dn, in); > - if (IS_ERR(realdn)) { > - err = PTR_ERR(realdn); > - d_drop(dn); > + err = splice_dentry(&dn, in); > + if (err < 0) > goto next_item; > - } > - dn = realdn; > } > > ceph_dentry(dn)->offset = rde->offset; > @@ -1709,8 +1696,7 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req, > err = ret; > } > next_item: > - if (dn) > - dput(dn); > + dput(dn); > } > out: > if (err == 0 && skipped == 0) { > The rest seems to be ok. > > > > > At the very least, if you are going to override r_dentry like this, > > please add a comment explaining why it's safe to do this in the rename case. > > > > > > > > > > > > > > > > > Another idea might be to just keep an extra reference to "dn", and not > > > > > > reset r_dentry and r_old_dentry? It's a bit more code, but it might be a > > > > > > cleaner fix, long-term. > > > > > > > > > > I will check, Thanks > > > > > > > > > > Yan, Zheng > > > > > > > > > > > -- > > > > > > Jeff Layton <jlayton(a)redhat.com> > > > > > > > > > > > > > > > > > > -- > > > > Jeff Layton <jlayton(a)redhat.com> > > > > > > > > > > > > > > -- > > Jeff Layton <jlayton(a)redhat.com> > > -- Jeff Layton <jlayton(a)redhat.com>

6 years, 10 months

1
0
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[PATCH] tpm: tpm_try_transmit() refactor error flow.

by Tomas Winkler

First, rename out_no_locality to out_locality for bailing out on both tpm_cmd_ready() and tpm_request_locality() failure. Second, ignore the return value of go_to_idle() as it may override the return value of the actual tpm operation, the go_to_idle() error will be caught on any consequent command. Last, fix the wrong 'goto out', that jumped back instead of forward. Cc: stable(a)vger.kernel.org Fixes: 627448e85c76 ("tpm: separate cmd_ready/go_idle from runtime_pm") Signed-off-by: Tomas Winkler <tomas.winkler(a)intel.com> --- drivers/char/tpm/tpm-interface.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index 129f640424b7..95db630dd722 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -477,13 +477,15 @@ static ssize_t tpm_try_transmit(struct tpm_chip *chip, if (need_locality) { rc = tpm_request_locality(chip, flags); - if (rc < 0) - goto out_no_locality; + if (rc < 0) { + need_locality = false; + goto out_locality; + } } rc = tpm_cmd_ready(chip, flags); if (rc) - goto out; + goto out_locality; rc = tpm2_prepare_space(chip, space, ordinal, buf); if (rc) @@ -547,14 +549,13 @@ static ssize_t tpm_try_transmit(struct tpm_chip *chip, dev_err(&chip->dev, "tpm2_commit_space: error %d\n", rc); out: - rc = tpm_go_idle(chip, flags); - if (rc) - goto out; + /* may fail but do not override previous error value in rc */ + tpm_go_idle(chip, flags); +out_locality: if (need_locality) tpm_relinquish_locality(chip, flags); -out_no_locality: if (chip->ops->clk_enable != NULL) chip->ops->clk_enable(chip, false); -- 2.14.4

6 years, 10 months

3
8
0 0

[PATCH] hugetlbfs: dirty pages as they are added to pagecache

by Mike Kravetz

Some test systems were experiencing negative huge page reserve counts and incorrect file block counts. This was traced to /proc/sys/vm/drop_caches removing clean pages from hugetlbfs file pagecaches. When non-hugetlbfs explicit code removes the pages, the appropriate accounting is not performed. This can be recreated as follows: fallocate -l 2M /dev/hugepages/foo echo 1 > /proc/sys/vm/drop_caches fallocate -l 2M /dev/hugepages/foo grep -i huge /proc/meminfo AnonHugePages: 0 kB ShmemHugePages: 0 kB HugePages_Total: 2048 HugePages_Free: 2047 HugePages_Rsvd: 18446744073709551615 HugePages_Surp: 0 Hugepagesize: 2048 kB Hugetlb: 4194304 kB ls -lsh /dev/hugepages/foo 4.0M -rw-r--r--. 1 root root 2.0M Oct 17 20:05 /dev/hugepages/foo To address this issue, dirty pages as they are added to pagecache. This can easily be reproduced with fallocate as shown above. Read faulted pages will eventually end up being marked dirty. But there is a window where they are clean and could be impacted by code such as drop_caches. So, just dirty them all as they are added to the pagecache. In addition, it makes little sense to even try to drop hugetlbfs pagecache pages, so disable calls to these filesystems in drop_caches code. Fixes: 70c3547e36f5 ("hugetlbfs: add hugetlbfs_fallocate()") Cc: stable(a)vger.kernel.org Signed-off-by: Mike Kravetz <mike.kravetz(a)oracle.com> --- fs/drop_caches.c | 7 +++++++ mm/hugetlb.c | 6 ++++++ 2 files changed, 13 insertions(+) diff --git a/fs/drop_caches.c b/fs/drop_caches.c index 82377017130f..b72c5bc502a8 100644 --- a/fs/drop_caches.c +++ b/fs/drop_caches.c @@ -9,6 +9,7 @@ #include <linux/writeback.h> #include <linux/sysctl.h> #include <linux/gfp.h> +#include <linux/magic.h> #include "internal.h" /* A global variable is a bit ugly, but it keeps the code simple */ @@ -18,6 +19,12 @@ static void drop_pagecache_sb(struct super_block *sb, void *unused) { struct inode *inode, *toput_inode = NULL; + /* + * It makes no sense to try and drop hugetlbfs page cache pages. + */ + if (sb->s_magic == HUGETLBFS_MAGIC) + return; + spin_lock(&sb->s_inode_list_lock); list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { spin_lock(&inode->i_lock); diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 5c390f5a5207..7b5c0ad9a6bd 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -3690,6 +3690,12 @@ int huge_add_to_page_cache(struct page *page, struct address_space *mapping, return err; ClearPagePrivate(page); + /* + * set page dirty so that it will not be removed from cache/file + * by non-hugetlbfs specific code paths. + */ + set_page_dirty(page); + spin_lock(&inode->i_lock); inode->i_blocks += blocks_per_huge_page(h); spin_unlock(&inode->i_lock); -- 2.17.2

6 years, 10 months

5
9
0 0

[PATCH 1/4] Revert "ceph: fix dentry leak in splice_dentry()"

by Yan, Zheng

This reverts commit 8b8f53af1ed9df88a4c0fbfdf3db58f62060edf3. splice_dentry() is used by three places. For two places, req->r_dentry is passed to splice_dentry(). In the case of error, req->r_dentry does not get updated. So splice_dentry() should not drop reference. Cc: stable(a)vger.kernel.org #4.18 Signed-off-by: "Yan, Zheng" <zyan(a)redhat.com> --- fs/ceph/inode.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index c6bbb7aa99e4..375924b2bc86 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -1140,7 +1140,6 @@ static struct dentry *splice_dentry(struct dentry *dn, struct inode *in) if (IS_ERR(realdn)) { pr_err("splice_dentry error %ld %p inode %p ino %llx.%llx\n", PTR_ERR(realdn), dn, in, ceph_vinop(in)); - dput(dn); dn = realdn; /* note realdn contains the error */ goto out; } else if (realdn) { -- 2.17.1

6 years, 10 months

4
10
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[RESEND PATCH v2 2/2] drm/i915/mst: Reset MST after resume when necessary

by Juston Li

From: Lyude <cpaul(a)redhat.com> A follow-up to the previous commit, we skip checking the status of the MST device and completely reprobe it if drm_dp_mst_topology_mgr_resume() returns -EINVAL. Cc: stable(a)vger.kernel.org Signed-off-by: Lyude <cpaul(a)redhat.com> Signed-off-by: Juston Li <juston.li(a)intel.com> --- drivers/gpu/drm/i915/intel_dp.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 8c38efef77a1..cb5ffec73094 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -6793,7 +6793,12 @@ void intel_dp_mst_resume(struct drm_i915_private *dev_priv) continue; ret = drm_dp_mst_topology_mgr_resume(&intel_dp->mst_mgr); - if (ret) + /* A full reset is required */ + if (ret == -EINVAL) { + drm_dp_mst_topology_mgr_set_mst(&intel_dp->mst_mgr, false); + intel_dp_configure_mst(intel_dp); + } else if (ret != 0) { intel_dp_check_mst_status(intel_dp); + } } } -- 2.17.2

6 years, 10 months

1
0
0 0

[PATCH stable v2 1/2] termios, tty/tty_baudrate.c: fix buffer overrun

by H. Peter Anvin (Intel)

From: "H. Peter Anvin" <hpa(a)zytor.com> On architectures with CBAUDEX == 0 (Alpha and PowerPC), the code in tty_baudrate.c does not do any limit checking on the tty_baudrate[] array, and in fact a buffer overrun is possible on both architectures. Add a limit check to prevent that situation. This will be followed by a much bigger cleanup/simplification patch. Signed-off-by: H. Peter Anvin (Intel) <hpa(a)zytor.com> Requested-by: Cc: Johan Hovold <johan(a)kernel.org> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Jiri Slaby <jslaby(a)suse.com> Cc: Al Viro <viro(a)zeniv.linux.org.uk> Cc: Richard Henderson <rth(a)twiddle.net> Cc: Ivan Kokshaysky <ink(a)jurassic.park.msu.ru> Cc: Matt Turner <mattst88(a)gmail.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Kate Stewart <kstewart(a)linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne(a)nexb.com> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Eugene Syromiatnikov <esyr(a)redhat.com> Cc: <linux-alpha(a)vger.kernel.org> Cc: <linux-serial(a)vger.kernel.org> Cc: Alan Cox <alan(a)lxorguk.ukuu.org.uk> Cc: <stable(a)vger.kernel.org> --- drivers/tty/tty_baudrate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/tty_baudrate.c b/drivers/tty/tty_baudrate.c index 7576ceace571..f438eaa68246 100644 --- a/drivers/tty/tty_baudrate.c +++ b/drivers/tty/tty_baudrate.c @@ -77,7 +77,7 @@ speed_t tty_termios_baud_rate(struct ktermios *termios) else cbaud += 15; } - return baud_table[cbaud]; + return cbaud >= n_baud_table ? 0 : baud_table[cbaud]; } EXPORT_SYMBOL(tty_termios_baud_rate); @@ -113,7 +113,7 @@ speed_t tty_termios_input_baud_rate(struct ktermios *termios) else cbaud += 15; } - return baud_table[cbaud]; + return cbaud >= n_baud_table ? 0 : baud_table[cbaud]; #else /* IBSHIFT */ return tty_termios_baud_rate(termios); #endif /* IBSHIFT */ -- 2.14.4

6 years, 10 months

4
4
0 0

[PATCH V2] MIPS: VDSO: Reduce VDSO_RANDOMIZE_SIZE to 64MB for 64bit

by Huacai Chen

Commit ea7e0480a4b695d0aa6b3 ("MIPS: VDSO: Always map near top of user memory") set VDSO_RANDOMIZE_SIZE to 256MB for 64bit kernel. But take a look at arch/mips/mm/mmap.c we can see that MIN_GAP is 128MB, which means the mmap_base may be at (user_address_top - 128MB). This make the stack be surrounded by mmaped areas, then stack expanding fails and causes a segmentation fault. Therefore, VDSO_RANDOMIZE_SIZE should be less than MIN_GAP and this patch reduce it to 64MB. By the way, not all VDSO_RANDOMIZE_SIZE can be used for vdso_base() randomization because VDSO need some room to locate itself (in this patch we reserve 64KB). Cc: stable(a)vger.kernel.org Fixes: ea7e0480a4b695d0aa ("MIPS: VDSO: Always map near top of user memory") Signed-off-by: Huacai Chen <chenhc(a)lemote.com> --- arch/mips/include/asm/processor.h | 2 +- arch/mips/kernel/vdso.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index 49d6046..c373eb6 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -81,7 +81,7 @@ extern unsigned int vced_count, vcei_count; #endif -#define VDSO_RANDOMIZE_SIZE (TASK_IS_32BIT_ADDR ? SZ_1M : SZ_256M) +#define VDSO_RANDOMIZE_SIZE (TASK_IS_32BIT_ADDR ? SZ_1M : SZ_64M) extern unsigned long mips_stack_top(void); #define STACK_TOP mips_stack_top() diff --git a/arch/mips/kernel/vdso.c b/arch/mips/kernel/vdso.c index 48a9c6b..d6232d9 100644 --- a/arch/mips/kernel/vdso.c +++ b/arch/mips/kernel/vdso.c @@ -106,7 +106,7 @@ static unsigned long vdso_base(void) base = STACK_TOP + PAGE_SIZE; if (current->flags & PF_RANDOMIZE) { - base += get_random_int() & (VDSO_RANDOMIZE_SIZE - 1); + base += get_random_int() & (VDSO_RANDOMIZE_SIZE - SZ_64K - 1); base = PAGE_ALIGN(base); } -- 2.7.0

6 years, 10 months

2
1
0 0

[PATCH AUTOSEL 4.18 01/27] ARM: dts: imx53-qsb: disable 1.2GHz OPP

by Sasha Levin

From: Sascha Hauer <s.hauer(a)pengutronix.de> [ Upstream commit eea96566c189c77e5272585984eb2729881a2f1d ] The maximum CPU frequency for the i.MX53 QSB is 1GHz, so disable the 1.2GHz OPP. This makes the board work again with configs that have cpufreq enabled like imx_v6_v7_defconfig on which the board stopped working with the addition of cpufreq-dt support. Fixes: 791f416608 ("ARM: dts: imx53: add cpufreq-dt support") Signed-off-by: Sascha Hauer <s.hauer(a)pengutronix.de> Signed-off-by: Shawn Guo <shawnguo(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/arm/boot/dts/imx53-qsb-common.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi index ef7658a78836..c1548adee789 100644 --- a/arch/arm/boot/dts/imx53-qsb-common.dtsi +++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi @@ -123,6 +123,17 @@ }; }; +&cpu0 { + /* CPU rated to 1GHz, not 1.2GHz as per the default settings */ + operating-points = < + /* kHz uV */ + 166666 850000 + 400000 900000 + 800000 1050000 + 1000000 1200000 + >; +}; + &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; -- 2.17.1

6 years, 10 months

2
30
0 0

[PATCH] DRM: UDL: get rid of useless vblank initialization

by Eugeniy Paltsev

UDL doesn't support vblank functionality so we don't need to initialize vblank here (we are able to send page flip completion events even without vblank initialization) Moreover current drm_vblank_init call with num_crtcs > 0 causes sending DRM_EVENT_FLIP_COMPLETE event with zero timestamp every time. This breaks userspace apps (for example weston) which relies on timestamp value. Cc: stable(a)vger.kernel.org Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev(a)synopsys.com> --- drivers/gpu/drm/udl/udl_main.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c index f455f095a146..1b014d92855b 100644 --- a/drivers/gpu/drm/udl/udl_main.c +++ b/drivers/gpu/drm/udl/udl_main.c @@ -350,15 +350,10 @@ int udl_driver_load(struct drm_device *dev, unsigned long flags) if (ret) goto err; - ret = drm_vblank_init(dev, 1); - if (ret) - goto err_fb; - drm_kms_helper_poll_init(dev); return 0; -err_fb: - udl_fbdev_cleanup(dev); + err: if (udl->urbs.count) udl_free_urb_list(dev); -- 2.14.4

6 years, 10 months

3
3
0 0

[PATCH v2 1/3] ARM: socfpga: Clean unused functions

by Clément Péron

These functions are unused externally, removed them and declare the one used locally as static. Signed-off-by: Clément Péron <peron.clem(a)gmail.com> --- arch/arm/mach-socfpga/core.h | 2 -- arch/arm/mach-socfpga/socfpga.c | 2 +- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/arm/mach-socfpga/core.h b/arch/arm/mach-socfpga/core.h index 65e1817d8afe..92cae0a9213f 100644 --- a/arch/arm/mach-socfpga/core.h +++ b/arch/arm/mach-socfpga/core.h @@ -34,8 +34,6 @@ #define RSTMGR_MPUMODRST_CPU1 0x2 /* CPU1 Reset */ -extern void socfpga_init_clocks(void); -extern void socfpga_sysmgr_init(void); void socfpga_init_l2_ecc(void); void socfpga_init_ocram_ecc(void); void socfpga_init_arria10_l2_ecc(void); diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c index dde14f7bf2c3..5fb6f79059a8 100644 --- a/arch/arm/mach-socfpga/socfpga.c +++ b/arch/arm/mach-socfpga/socfpga.c @@ -32,7 +32,7 @@ void __iomem *rst_manager_base_addr; void __iomem *sdr_ctl_base_addr; unsigned long socfpga_cpu1start_addr; -void __init socfpga_sysmgr_init(void) +static void __init socfpga_sysmgr_init(void) { struct device_node *np; -- 2.17.1

6 years, 10 months

2
4
0 0

v4.19 build: 0 failures 3 warnings (v4.19)

by Build bot for Mark Brown

Tree/Branch: v4.19 Git describe: v4.19 Commit: 84df9525b0 Linux 4.19 Build Time: 124 min 25 sec Passed: 11 / 11 (100.00 %) Failed: 0 / 11 ( 0.00 %) Errors: 0 Warnings: 3 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm64-allmodconfig 1 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm-multi_v5_defconfig ------------------------------------------------------------------------------- Warnings Summary: 3 1 ../drivers/staging/erofs/unzip_vle.c:186:29: warning: array subscript is above array bounds [-Warray-bounds] 1 ../drivers/isdn/hardware/eicon/message.c:5985:1: warning: the frame size of 2064 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 ../drivers/i2c/busses/i2c-aspeed.c:567:1: warning: label 'out' defined but not used [-Wunused-label] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/isdn/hardware/eicon/message.c:5985:1: warning: the frame size of 2064 bytes is larger than 2048 bytes [-Wframe-larger-than=] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/staging/erofs/unzip_vle.c:186:29: warning: array subscript is above array bounds [-Warray-bounds] ------------------------------------------------------------------------------- arm-multi_v5_defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/i2c/busses/i2c-aspeed.c:567:1: warning: label 'out' defined but not used [-Wunused-label] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm-multi_v7_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig x86_64-allmodconfig arm64-defconfig

6 years, 10 months

1
0
0 0

[PATCH] rtc: ds1307: fix ds1339 wakealarm support

by Soeren Moch

Commit 51ed73eb998a1c79a2b0e9bed68f75a8a2c93b9b ("rtc: ds1340: Add support for trickle charger.") breaks ds1339 wakealarm support by limiting accessible registers. Fix this. Fixes: 51ed73eb998a ("rtc: ds1340: Add support for trickle charger.") Cc: stable(a)vger.kernel.org Signed-off-by: Soeren Moch <smoch(a)web.de> -- Cc: Andrea Greco <a.greco(a)4sigma.it> Cc: Alessandro Zummo <a.zummo(a)towertech.it> Cc: Alexandre Belloni <alexandre.belloni(a)bootlin.com> Cc: linux-rtc(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org --- drivers/rtc/rtc-ds1307.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c index 4b2b4627daeb..71396b62dc52 100644 --- a/drivers/rtc/rtc-ds1307.c +++ b/drivers/rtc/rtc-ds1307.c @@ -1384,7 +1384,6 @@ static void ds1307_clks_register(struct ds1307 *ds1307) static const struct regmap_config regmap_config = { .reg_bits = 8, .val_bits = 8, - .max_register = 0x9, }; static int ds1307_probe(struct i2c_client *client, -- 2.17.1

6 years, 10 months

2
4
0 0

[PATCH 4.4 00/48] 4.4.162-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.162 release. There are 48 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 Sat Oct 20 17:54:03 UTC 2018. 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-4.4.162-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 4.4.162-rc1 Long Li <longli(a)microsoft.com> HV: properly delay KVP packets when negotiation is in progress Vitaly Kuznetsov <vkuznets(a)redhat.com> Drivers: hv: kvp: fix IP Failover K. Y. Srinivasan <kys(a)microsoft.com> Drivers: hv: util: Pass the channel information during the init call K. Y. Srinivasan <kys(a)microsoft.com> Drivers: hv: utils: Invoke the poll function after handshake Stephen Warren <swarren(a)nvidia.com> usb: gadget: serial: fix oops when data rx'd after close Alexey Brodkin <abrodkin(a)synopsys.com> ARC: build: Get rid of toolchain check Michael Neuling <mikey(a)neuling.org> powerpc/tm: Avoid possible userspace r1 corruption on reclaim Michael Neuling <mikey(a)neuling.org> powerpc/tm: Fix userspace r13 corruption James Cowgill <jcowgill(a)debian.org> RISC-V: include linux/ftrace.h in asm-prototypes.h Nathan Chancellor <natechancellor(a)gmail.com> net/mlx4: Use cpumask_available for eq->affinity_mask Michael Schmitz <schmitzmic(a)gmail.com> Input: atakbd - fix Atari CapsLock behaviour Andreas Schwab <schwab(a)linux-m68k.org> Input: atakbd - fix Atari keymap Keerthy <j-keerthy(a)ti.com> clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs Jozef Balga <jozef.balga(a)gmail.com> media: af9035: prevent buffer overflow on write Andy Lutomirski <luto(a)kernel.org> x86/fpu: Finish excising 'eagerfpu' Rik van Riel <riel(a)redhat.com> x86/fpu: Remove struct fpu::counter Andy Lutomirski <luto(a)kernel.org> x86/fpu: Remove use_eager_fpu() Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: remove eager_fpu field of struct kvm_vcpu_arch Eric Dumazet <edumazet(a)google.com> rtnl: limit IFLA_NUM_TX_QUEUES and IFLA_NUM_RX_QUEUES to 4096 Florian Fainelli <f.fainelli(a)gmail.com> net: systemport: Fix wake-up interrupt race during resume Maxime Chevallier <maxime.chevallier(a)bootlin.com> net: mvpp2: Extract the correct ethtype from the skb for tx csum offload Ido Schimmel <idosch(a)mellanox.com> team: Forbid enslaving team device to itself Shahed Shaikh <shahed.shaikh(a)cavium.com> qlcnic: fix Tx descriptor corruption on 82xx devices Yu Zhao <yuzhao(a)google.com> net/usb: cancel pending work when unbinding smsc75xx Sean Tranchetti <stranche(a)codeaurora.org> netlabel: check for IPV4MASK in addrinfo_get Jeff Barnhill <0xeffeff(a)gmail.com> net/ipv6: Display all addresses in output of /proc/net/if_inet6 Sabrina Dubroca <sd(a)queasysnail.net> net: ipv4: update fnhe_pmtu when first hop's MTU changes Eric Dumazet <edumazet(a)google.com> ipv4: fix use-after-free in ip_cmsg_recv_dstaddr() Paolo Abeni <pabeni(a)redhat.com> ip_tunnel: be careful when accessing the inner header Paolo Abeni <pabeni(a)redhat.com> ip6_tunnel: be careful when accessing the inner header Mahesh Bandewar <maheshb(a)google.com> bonding: avoid possible dead-lock Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Fix TX timeout during netpoll. Hou Tao <houtao1(a)huawei.com> jffs2: return -ERANGE when xattr buffer is too small Mathias Nyman <mathias.nyman(a)linux.intel.com> xhci: Don't print a warning when setting link state for disabled ports Edgar Cherkasov <echerkasov(a)dev.rtsoft.ru> i2c: i2c-scmi: fix for i2c_smbus_write_block_data Adrian Hunter <adrian.hunter(a)intel.com> perf script python: Fix export-to-postgresql.py occasional failure Mikulas Patocka <mpatocka(a)redhat.com> mach64: detect the dot clock divider correctly on sparc Jann Horn <jannh(a)google.com> mm/vmstat.c: fix outdated vmstat_text Theodore Ts'o <tytso(a)mit.edu> ext4: add corruption check in ext4_xattr_set_entry() Amber Lin <Amber.Lin(a)amd.com> drm/amdgpu: Fix SDMA HQD destroy error on gfx_v7 Nicolas Ferre <nicolas.ferre(a)microchip.com> ARM: dts: at91: add new compatibility string for macb on sama5d3 Nicolas Ferre <nicolas.ferre(a)microchip.com> net: macb: disable scatter-gather for macb on sama5d3 Jongsung Kim <neidhard.kim(a)lge.com> stmmac: fix valid numbers of unicast filter entries Yu Zhao <yuzhao(a)google.com> sound: enable interrupt after dma buffer initialization Tony Lindgren <tony(a)atomide.com> mfd: omap-usb-host: Fix dts probe of children Lei Yang <Lei.Yang(a)windriver.com> selftests/efivarfs: add required kernel configs Danny Smith <danny.smith(a)axis.com> ASoC: sigmadsp: safeload should not have lower byte limit Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: wm8804: Add ACPI support ------------- Diffstat: Documentation/devicetree/bindings/net/macb.txt | 1 + Documentation/kernel-parameters.txt | 5 -- Makefile | 4 +- arch/arc/Makefile | 14 ---- arch/arm/boot/dts/sama5d3_emac.dtsi | 2 +- arch/powerpc/kernel/tm.S | 20 +++++- arch/riscv/include/asm/asm-prototypes.h | 7 ++ arch/x86/crypto/crc32c-intel_glue.c | 17 ++--- arch/x86/include/asm/cpufeatures.h | 1 - arch/x86/include/asm/fpu/internal.h | 37 +---------- arch/x86/include/asm/fpu/types.h | 34 ---------- arch/x86/include/asm/kvm_host.h | 1 - arch/x86/kernel/fpu/core.c | 41 ++---------- arch/x86/kernel/fpu/signal.c | 8 +-- arch/x86/kvm/cpuid.c | 5 +- arch/x86/kvm/x86.c | 10 --- drivers/clocksource/timer-ti-32k.c | 3 + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 2 +- drivers/hv/hv_fcopy.c | 2 +- drivers/hv/hv_kvp.c | 40 +++++++++++- drivers/hv/hv_snapshot.c | 4 +- drivers/hv/hv_util.c | 1 + drivers/hv/hyperv_vmbus.h | 5 ++ drivers/i2c/busses/i2c-scmi.c | 1 + drivers/input/keyboard/atakbd.c | 74 ++++++++-------------- drivers/media/usb/dvb-usb-v2/af9035.c | 6 +- drivers/mfd/omap-usb-host.c | 11 ++-- drivers/net/bonding/bond_main.c | 43 +++++-------- drivers/net/ethernet/broadcom/bcmsysport.c | 22 +++---- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 13 +++- drivers/net/ethernet/cadence/macb.c | 8 +++ drivers/net/ethernet/marvell/mvpp2.c | 10 +-- drivers/net/ethernet/mellanox/mlx4/eq.c | 3 +- drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 8 ++- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 3 +- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 3 +- drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h | 3 +- drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 12 ++-- .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 5 +- drivers/net/team/team.c | 5 ++ drivers/net/usb/smsc75xx.c | 1 + drivers/usb/gadget/function/u_serial.c | 2 +- drivers/usb/host/xhci-hub.c | 18 +++--- drivers/video/fbdev/aty/atyfb.h | 3 +- drivers/video/fbdev/aty/atyfb_base.c | 7 +- drivers/video/fbdev/aty/mach64_ct.c | 10 +-- fs/ext4/xattr.c | 22 ++++--- fs/jffs2/xattr.c | 6 +- include/linux/hyperv.h | 1 + include/linux/netdevice.h | 7 ++ include/net/bonding.h | 7 +- include/net/ip_fib.h | 1 + mm/vmstat.c | 1 - net/core/dev.c | 28 +++++++- net/core/rtnetlink.c | 6 ++ net/ipv4/fib_frontend.c | 12 ++-- net/ipv4/fib_semantics.c | 50 +++++++++++++++ net/ipv4/ip_sockglue.c | 3 +- net/ipv4/ip_tunnel.c | 9 +++ net/ipv6/addrconf.c | 4 +- net/ipv6/ip6_tunnel.c | 13 +++- net/netlabel/netlabel_unlabeled.c | 3 +- sound/hda/hdac_controller.c | 8 ++- sound/soc/codecs/sigmadsp.c | 3 +- sound/soc/codecs/wm8804-i2c.c | 15 ++++- tools/perf/scripts/python/export-to-postgresql.py | 9 +++ tools/testing/selftests/efivarfs/config | 1 + 67 files changed, 404 insertions(+), 340 deletions(-)

6 years, 10 months

7
56
0 0

[PATCH 4.14 00/41] 4.14.78-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.78 release. There are 41 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 Sat Oct 20 17:53:55 UTC 2018. 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-4.14.78-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.78-rc1 Michael J. Ruhl <michael.j.ruhl(a)intel.com> IB/hfi1: Fix destroy_qp hang after a link down Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: rcar: handle RXDMA HW behaviour on Gen3 Clint Taylor <clinton.a.taylor(a)intel.com> drm/i915/glk: Add Quirk for GLK NUC HDMI port issues. Dave Jiang <dave.jiang(a)intel.com> mm: disallow mappings that conflict for devm_memremap_pages() Gilad Ben-Yossef <gilad(a)benyossef.com> staging: ccree: check DMA pool buf !NULL before free Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915: Nuke the LVDS lid notifier Natanael Copa <ncopa(a)alpinelinux.org> HID: quirks: fix support for Apple Magic Keyboards Alexey Brodkin <abrodkin(a)synopsys.com> ARC: build: Don't set CROSS_COMPILE in arch's Makefile Alexey Brodkin <abrodkin(a)synopsys.com> ARC: build: Get rid of toolchain check Linus Torvalds <torvalds(a)linux-foundation.org> mremap: properly flush TLB before releasing the page Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "vfs: fix freeze protection in mnt_want_write_file() for overlayfs" Christophe Leroy <christophe.leroy(a)c-s.fr> powerpc/lib/feature-fixups: use raw_patch_instruction() Arindam Nath <arindam.nath(a)amd.com> iommu/amd: Return devid as alias for ACPI HID devices Michael Neuling <mikey(a)neuling.org> powerpc/tm: Avoid possible userspace r1 corruption on reclaim Michael Neuling <mikey(a)neuling.org> powerpc/tm: Fix userspace r13 corruption James Cowgill <jcowgill(a)debian.org> RISC-V: include linux/ftrace.h in asm-prototypes.h Tao Ren <taoren(a)fb.com> clocksource/drivers/fttmr010: Fix set_next_event handler Nathan Chancellor <natechancellor(a)gmail.com> net/mlx4: Use cpumask_available for eq->affinity_mask Johannes Thumshirn <jthumshirn(a)suse.de> scsi: sd: don't crash the host on invalid commands Wen Xiong <wenxiong(a)linux.vnet.ibm.com> scsi: ipr: System hung while dlpar adding primary ipr adapter back Alexandru Gheorghe <alexandru-cosmin.gheorghe(a)arm.com> drm: mali-dp: Call drm_crtc_vblank_reset on device init Jisheng Zhang <Jisheng.Zhang(a)synaptics.com> PCI: dwc: Fix scheduling while atomic issues Kazuya Mizuguchi <kazuya.mizuguchi.ks(a)renesas.com> ravb: do not write 1 to reserved bits Christian Lamparter <chunkeey(a)gmail.com> net: emac: fix fixed-link setup for the RTL8363SB switch Michael Schmitz <schmitzmic(a)gmail.com> Input: atakbd - fix Atari CapsLock behaviour Andreas Schwab <schwab(a)linux-m68k.org> Input: atakbd - fix Atari keymap Alexander Shishkin <alexander.shishkin(a)linux.intel.com> intel_th: pci: Add Ice Lake PCH support Laura Abbott <labbott(a)redhat.com> scsi: ibmvscsis: Ensure partition name is properly NUL terminated Laura Abbott <labbott(a)redhat.com> scsi: ibmvscsis: Fix a stringop-overflow warning Keerthy <j-keerthy(a)ti.com> clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs Marek Lindner <mareklindner(a)neomailbox.ch> batman-adv: fix hardif_neigh refcount on queue_work() failure Marek Lindner <mareklindner(a)neomailbox.ch> batman-adv: fix backbone_gw refcount on queue_work() failure Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated tvlv handler Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated global TT entry Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated softif_vlan entry Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated nc_node entry Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated gateway_node entry Sven Eckelmann <sven(a)narfation.org> batman-adv: Fix segfault when writing to sysfs elp_interval Sven Eckelmann <sven(a)narfation.org> batman-adv: Fix segfault when writing to throughput_override Sven Eckelmann <sven(a)narfation.org> batman-adv: Avoid probe ELP information leak Jozef Balga <jozef.balga(a)gmail.com> media: af9035: prevent buffer overflow on write ------------- Diffstat: Makefile | 4 +- arch/arc/Makefile | 24 +----- arch/powerpc/include/asm/code-patching.h | 1 + arch/powerpc/kernel/tm.S | 20 ++++- arch/powerpc/lib/code-patching.c | 4 +- arch/powerpc/lib/feature-fixups.c | 8 +- arch/riscv/include/asm/asm-prototypes.h | 7 ++ drivers/clocksource/timer-fttmr010.c | 18 ++-- drivers/clocksource/timer-ti-32k.c | 3 + drivers/gpu/drm/arm/malidp_drv.c | 1 + drivers/gpu/drm/i915/i915_drv.c | 10 --- drivers/gpu/drm/i915/i915_drv.h | 9 +- drivers/gpu/drm/i915/intel_ddi.c | 13 ++- drivers/gpu/drm/i915/intel_display.c | 21 ++++- drivers/gpu/drm/i915/intel_drv.h | 3 +- drivers/gpu/drm/i915/intel_lvds.c | 136 +------------------------------ drivers/hid/hid-core.c | 3 + drivers/hwtracing/intel_th/pci.c | 5 ++ drivers/i2c/busses/i2c-rcar.c | 54 +++++++++++- drivers/infiniband/hw/hfi1/chip.c | 7 +- drivers/infiniband/hw/hfi1/pio.c | 42 ++++++++-- drivers/infiniband/hw/hfi1/pio.h | 2 + drivers/input/keyboard/atakbd.c | 74 +++++++---------- drivers/iommu/amd_iommu.c | 6 ++ drivers/media/usb/dvb-usb-v2/af9035.c | 6 +- drivers/net/ethernet/ibm/emac/core.c | 15 ++-- drivers/net/ethernet/mellanox/mlx4/eq.c | 3 +- drivers/net/ethernet/renesas/ravb.h | 5 ++ drivers/net/ethernet/renesas/ravb_main.c | 11 +-- drivers/net/ethernet/renesas/ravb_ptp.c | 2 +- drivers/pci/dwc/pcie-designware.c | 8 +- drivers/pci/dwc/pcie-designware.h | 3 +- drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 5 +- drivers/scsi/ipr.c | 106 ++++++++++++++---------- drivers/scsi/ipr.h | 1 + drivers/scsi/sd.c | 3 +- drivers/staging/ccree/ssi_buffer_mgr.c | 3 +- fs/namespace.c | 7 +- include/linux/huge_mm.h | 2 +- kernel/memremap.c | 18 +++- mm/huge_memory.c | 10 +-- mm/mremap.c | 30 +++---- net/batman-adv/bat_v_elp.c | 10 ++- net/batman-adv/bridge_loop_avoidance.c | 10 ++- net/batman-adv/gateway_client.c | 11 ++- net/batman-adv/network-coding.c | 27 +++--- net/batman-adv/soft-interface.c | 25 ++++-- net/batman-adv/sysfs.c | 30 ++++--- net/batman-adv/translation-table.c | 6 +- net/batman-adv/tvlv.c | 8 +- 50 files changed, 445 insertions(+), 395 deletions(-)

6 years, 10 months

6
47
0 0

Logo products custom made

by Lilly Koller

Hi, I didn’t know if you had received my email from last week? Can you direct me to the person that handles your company promo items? Do you have any upcoming events, tradeshows or promotional needs? We manufacture ALL custom LOGO and branded products. The most asked about product that we make, is the custom printed USB flash drives! We can print your logo on them and load your digital images, videos and files! If you need marketing, advertising, gifts or incentives, USB flash drives are the solution! Here is what we include: -Any size memory you need: 64MB up to 128GB -We will print your logo on both sides, just ask! -Very Low Order Minimums -Need them quickly? Not a problem, we offer Rush Service NEW: We can make a custom shaped USB drive to look like your Logo or product! Email over a copy of your logo and we will create a design mock up for you at no cost! Our higher memory sizes are a really good option right now! Ask about the “Double Your Memory” upgrade promotion going on right now! Pricing is low right now, so let us know what you need and we will get you a quick quote. We will beat any competitors pricing, send us your last invoice and we will beat it! We always offer great rates for schools and nonprofits as well. Regards, Lilly Koller Logo USB Account Manager

6 years, 10 months

1
0
0 0

[PATCH AUTOSEL 3.18 1/4] Input: mousedev - add a schedule point in mousedev_write()

by Sasha Levin

From: Eric Dumazet <edumazet(a)google.com> [ Upstream commit f74c371fe72a4f820d287db8067683fb533e4ede ] syzbot was able to trigger rcu stalls by calling write() with large number of bytes. Add a cond_resched() in the loop to avoid this. Link: https://lkml.org/lkml/2018/8/23/1106 Signed-off-by: Eric Dumazet <edumazet(a)google.com> Reported-by: syzbot+9436b02171ac0894d33e(a)syzkaller.appspotmail.com Reviewed-by: Paul E. McKenney <paulmck(a)linux.ibm.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- drivers/input/mousedev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index b604564dec5c..036acf861496 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -701,6 +701,7 @@ static ssize_t mousedev_write(struct file *file, const char __user *buffer, mousedev_generate_response(client, c); spin_unlock_irq(&client->packet_lock); + cond_resched(); } kill_fasync(&client->fasync, SIGIO, POLL_IN); -- 2.17.1

6 years, 10 months

1
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[PATCH AUTOSEL 4.4 1/5] ARM: dts: imx53-qsb: disable 1.2GHz OPP

by Sasha Levin

From: Sascha Hauer <s.hauer(a)pengutronix.de> [ Upstream commit eea96566c189c77e5272585984eb2729881a2f1d ] The maximum CPU frequency for the i.MX53 QSB is 1GHz, so disable the 1.2GHz OPP. This makes the board work again with configs that have cpufreq enabled like imx_v6_v7_defconfig on which the board stopped working with the addition of cpufreq-dt support. Fixes: 791f416608 ("ARM: dts: imx53: add cpufreq-dt support") Signed-off-by: Sascha Hauer <s.hauer(a)pengutronix.de> Signed-off-by: Shawn Guo <shawnguo(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/arm/boot/dts/imx53-qsb-common.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi index 53fd75c8ffcf..47894b41e4e2 100644 --- a/arch/arm/boot/dts/imx53-qsb-common.dtsi +++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi @@ -130,6 +130,17 @@ }; }; +&cpu0 { + /* CPU rated to 1GHz, not 1.2GHz as per the default settings */ + operating-points = < + /* kHz uV */ + 166666 850000 + 400000 900000 + 800000 1050000 + 1000000 1200000 + >; +}; + &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; -- 2.17.1

6 years, 10 months

1
4
0 0

[PATCH AUTOSEL 4.9 1/9] ARM: dts: imx53-qsb: disable 1.2GHz OPP

by Sasha Levin

From: Sascha Hauer <s.hauer(a)pengutronix.de> [ Upstream commit eea96566c189c77e5272585984eb2729881a2f1d ] The maximum CPU frequency for the i.MX53 QSB is 1GHz, so disable the 1.2GHz OPP. This makes the board work again with configs that have cpufreq enabled like imx_v6_v7_defconfig on which the board stopped working with the addition of cpufreq-dt support. Fixes: 791f416608 ("ARM: dts: imx53: add cpufreq-dt support") Signed-off-by: Sascha Hauer <s.hauer(a)pengutronix.de> Signed-off-by: Shawn Guo <shawnguo(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/arm/boot/dts/imx53-qsb-common.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi index c05e7cfd0cbc..c8a6a6868c46 100644 --- a/arch/arm/boot/dts/imx53-qsb-common.dtsi +++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi @@ -130,6 +130,17 @@ }; }; +&cpu0 { + /* CPU rated to 1GHz, not 1.2GHz as per the default settings */ + operating-points = < + /* kHz uV */ + 166666 850000 + 400000 900000 + 800000 1050000 + 1000000 1200000 + >; +}; + &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; -- 2.17.1

6 years, 10 months

1
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0 0

v3.16.60 build: 0 failures 17 warnings (v3.16.60)

by Build bot for Mark Brown

Tree/Branch: v3.16.60 Git describe: v3.16.60 Commit: d7d78c9371 Linux 3.16.60 Build Time: 33 min 53 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 17 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 5 warnings 0 mismatches : arm64-allmodconfig 2 warnings 0 mismatches : arm-multi_v5_defconfig 2 warnings 0 mismatches : arm-multi_v7_defconfig 1 warnings 0 mismatches : x86_64-defconfig 6 warnings 0 mismatches : arm-allmodconfig 1 warnings 0 mismatches : arm-allnoconfig 1 warnings 0 mismatches : x86_64-allnoconfig 9 warnings 0 mismatches : x86_64-allmodconfig 2 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Warnings Summary: 17 7 <stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] 2 ../ipc/sem.c:385:6: warning: '___p1' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 ../drivers/staging/vt6656/main_usb.c:1101:7: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 2 ../drivers/staging/vt6656/dpc.c:712:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 2 ../drivers/net/ethernet/broadcom/genet/bcmgenet.c:1347:17: warning: unused variable 'kdev' [-Wunused-variable] 2 ../drivers/media/dvb-frontends/drxk_hard.c:2223:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 2 ../drivers/media/dvb-frontends/drxd_hard.c:2631:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/staging/rtl8192ee/rtl8192ee/hw.c:529:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/staging/rtl8192ee/rtl8192ee/hw.c:524:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/staging/rtl8192ee/btcoexist/halbtc8821a2ant.c:2338:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/scsi/fnic/fnic_fcs.c:104:6: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/platform/x86/eeepc-laptop.c:279:10: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized] 1 ../drivers/net/wireless/rtlwifi/rtl8723be/hw.c:1132:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 1 ../drivers/mtd/nand/omap2.c:1318:12: warning: 'omap_calculate_ecc_bch_multi' defined but not used [-Wunused-function] 1 ../drivers/media/platform/davinci/vpfe_capture.c:291:12: warning: 'vpfe_get_ccdc_image_format' defined but not used [-Wunused-function] 1 ../drivers/media/platform/davinci/vpfe_capture.c:1718:1: warning: label 'unlock_out' defined but not used [-Wunused-label] 1 ../arch/x86/kernel/cpu/common.c:1160:13: warning: 'syscall32_cpu_init' defined but not used [-Wunused-function] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: ../drivers/media/dvb-frontends/drxd_hard.c:2631:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/media/dvb-frontends/drxk_hard.c:2223:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/net/ethernet/broadcom/genet/bcmgenet.c:1347:17: warning: unused variable 'kdev' [-Wunused-variable] ../drivers/staging/vt6656/main_usb.c:1101:7: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/staging/vt6656/dpc.c:712:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ------------------------------------------------------------------------------- arm-multi_v5_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] <stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: <stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] <stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/platform/x86/eeepc-laptop.c:279:10: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 6 warnings, 0 section mismatches Warnings: <stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] ../drivers/media/platform/davinci/vpfe_capture.c:1718:1: warning: label 'unlock_out' defined but not used [-Wunused-label] ../drivers/media/platform/davinci/vpfe_capture.c:291:12: warning: 'vpfe_get_ccdc_image_format' defined but not used [-Wunused-function] ../drivers/mtd/nand/omap2.c:1318:12: warning: 'omap_calculate_ecc_bch_multi' defined but not used [-Wunused-function] ../drivers/net/ethernet/broadcom/genet/bcmgenet.c:1347:17: warning: unused variable 'kdev' [-Wunused-variable] <stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] ------------------------------------------------------------------------------- arm-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: <stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] ------------------------------------------------------------------------------- x86_64-allnoconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../arch/x86/kernel/cpu/common.c:1160:13: warning: 'syscall32_cpu_init' defined but not used [-Wunused-function] ------------------------------------------------------------------------------- x86_64-allmodconfig : PASS, 0 errors, 9 warnings, 0 section mismatches Warnings: ../drivers/media/dvb-frontends/drxd_hard.c:2631:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/media/dvb-frontends/drxk_hard.c:2223:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/scsi/fnic/fnic_fcs.c:104:6: warning: this 'else' clause does not guard... [-Wmisleading-indentation] ../drivers/staging/rtl8192ee/rtl8192ee/hw.c:524:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/staging/rtl8192ee/rtl8192ee/hw.c:529:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/staging/rtl8192ee/btcoexist/halbtc8821a2ant.c:2338:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation] ../drivers/net/wireless/rtlwifi/rtl8723be/hw.c:1132:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation] ../drivers/staging/vt6656/main_usb.c:1101:7: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ../drivers/staging/vt6656/dpc.c:712:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ../ipc/sem.c:385:6: warning: '___p1' may be used uninitialized in this function [-Wmaybe-uninitialized] ../ipc/sem.c:385:6: warning: '___p1' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig

6 years, 10 months

1
0
0 0

[GIT PULL] commits for Linux 3.18

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 3.18 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 0d63979c1bc9c85578be4c589768a13dc0a7c5eb: Linux 3.18.124 (2018-10-13 09:09:32 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-3.18-22102018 for you to fetch changes up to aaac5c6d8d51f14eaf6716945efd932489c14553: net: cxgb3_main: fix a missing-check bug (2018-10-15 18:04:54 -0400) - ---------------------------------------------------------------- for-greg-3.18-22102018 - ---------------------------------------------------------------- Andrei Otcheretianski (1): cfg80211: reg: Init wiphy_idx in regulatory_hint_core() Edgar Cherkasov (1): i2c: i2c-scmi: fix for i2c_smbus_write_block_data Florian Fainelli (5): asix: Check for supported Wake-on-LAN modes ax88179_178a: Check for supported Wake-on-LAN modes sr9800: Check for supported Wake-on-LAN modes smsc75xx: Check for Wake-on-LAN modes smsc95xx: Check for Wake-on-LAN modes Jiri Olsa (1): perf/ring_buffer: Prevent concurent ring buffer access Sean Tranchetti (1): xfrm: validate template mode Shahed Shaikh (1): qlcnic: fix Tx descriptor corruption on 82xx devices Steffen Klassert (1): xfrm: Validate address prefix lengths in the xfrm selector. Thadeu Lima de Souza Cascardo (1): xfrm6: call kfree_skb when skb is toobig Thomas Petazzoni (1): ARM: 8799/1: mm: fix pci_ioremap_io() offset check Wenwen Wang (1): net: cxgb3_main: fix a missing-check bug Yu Zhao (1): net/usb: cancel pending work when unbinding smsc75xx arch/arm/mm/ioremap.c | 2 +- drivers/i2c/busses/i2c-scmi.c | 1 + drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 17 +++++++++++++++++ drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 8 +++++--- drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 3 ++- drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 3 ++- drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h | 3 ++- drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 12 ++++++------ drivers/net/usb/asix_common.c | 3 +++ drivers/net/usb/ax88179_178a.c | 3 +++ drivers/net/usb/smsc75xx.c | 4 ++++ drivers/net/usb/smsc95xx.c | 3 +++ drivers/net/usb/sr9800.c | 3 +++ kernel/events/core.c | 2 ++ net/ipv6/xfrm6_output.c | 2 ++ net/wireless/reg.c | 1 + net/xfrm/xfrm_user.c | 15 +++++++++++++++ 17 files changed, 72 insertions(+), 13 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlvNlO0ACgkQ3qZv95d3 LNzX7g/9GDGFL5jUsbKF3rMw9dfMduU9C7CjPIc1HSxm+ubbqWALDSfhc2FlC6MZ 5/Touzu+ANyD61K4Gb/EdAHmzVqtrlSJTNPBiYS/y1buJCiyuE2WEDxtu6NEdi8P Z60epRH6U7v0vMXBJ3PqQCqo/Z/hKIbimiAw1okLBfRfnWvMCM2E1NyVWmiGcZl0 wI9p6UjrR/bPg+27wlhh6aB0cdbYnTApQbMZD0Sa179511XOmK7kF8Hn8B5PDWJE 7+KmlWvbu12qmQW9KT7KU0QkDsF10PE2j5KcuI+auzUkC8ZJ6nmMQOnD1qSNaYAR eDx3QerdzZ2RGlDcfzEWbieJpR1ktQ6GaxEbRGCPeVQA1RfStLDRshlXVrYRsbJw LR2V86C02Hcj3yLZfk6rNBn9GfDH2JBbEIzhUG6G3fe7FKhFqL/Z05PB8GnlF9yg q6Vq71b6QgpBD/7DL4B+lnmR2gY0EfNhwESIBoNmd+CYuApO1z9vNmziS+bdEMyP 6xm67QIigwI6s38KW8l8UMH7yycJU8jmTh0H5lBuZF2ObS+ST1KFldnXnFSfg+xN sLBl0W+m3wV5pJwKI84v1wXFNXwE0r59ertbgK+pw1IPmakNR+4tmweFI7VLN/OW rm8LQOBTzq87KwUAKrNhzV6fACYFebbe1RGXkJjtZ5dp7PagaAM= =uh0x -----END PGP SIGNATURE-----

6 years, 10 months

1
0
0 0

[GIT PULL] commits for Linux 4.4

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.4 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit b001adea66f0e0a7803adfbf9128a2d7969daa4e: Linux 4.4.161 (2018-10-13 09:11:36 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.4-22102018 for you to fetch changes up to b559a6cf1f539a2a46f85fb46e254836c8501483: mm/vmstat.c: fix outdated vmstat_text (2018-10-15 18:04:48 -0400) - ---------------------------------------------------------------- for-greg-4.4-22102018 - ---------------------------------------------------------------- Andrei Otcheretianski (2): mac80211: Always report TX status cfg80211: reg: Init wiphy_idx in regulatory_hint_core() Edgar Cherkasov (1): i2c: i2c-scmi: fix for i2c_smbus_write_block_data Florian Fainelli (7): asix: Check for supported Wake-on-LAN modes ax88179_178a: Check for supported Wake-on-LAN modes lan78xx: Check for supported Wake-on-LAN modes sr9800: Check for supported Wake-on-LAN modes r8152: Check for supported Wake-on-LAN Modes smsc75xx: Check for Wake-on-LAN modes smsc95xx: Check for Wake-on-LAN modes Jann Horn (1): mm/vmstat.c: fix outdated vmstat_text Jiri Olsa (1): perf/ring_buffer: Prevent concurent ring buffer access Jouni Malinen (1): cfg80211: Address some corner cases in scan result channel updating Lubomir Rintel (1): pxa168fb: prepare the clock Mahesh Bandewar (1): bonding: avoid possible dead-lock Martin Willi (1): mac80211_hwsim: do not omit multicast announce of first added radio Matias Karhumaa (1): Bluetooth: SMP: fix crash in unpairing Michael Chan (1): bnxt_en: Fix TX timeout during netpoll. Sean Tranchetti (1): xfrm: validate template mode Shahed Shaikh (1): qlcnic: fix Tx descriptor corruption on 82xx devices Steffen Klassert (1): xfrm: Validate address prefix lengths in the xfrm selector. Thadeu Lima de Souza Cascardo (1): xfrm6: call kfree_skb when skb is toobig Thomas Petazzoni (1): ARM: 8799/1: mm: fix pci_ioremap_io() offset check Wenwen Wang (1): net: cxgb3_main: fix a missing-check bug Yu Zhao (1): net/usb: cancel pending work when unbinding smsc75xx arch/arm/mm/ioremap.c | 2 +- drivers/i2c/busses/i2c-scmi.c | 1 + drivers/net/bonding/bond_main.c | 43 +++++++--------- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 13 +++-- drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 17 +++++++ drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 8 +-- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 3 +- .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 3 +- drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h | 3 +- drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 12 ++--- drivers/net/usb/asix_common.c | 3 ++ drivers/net/usb/ax88179_178a.c | 3 ++ drivers/net/usb/lan78xx.c | 17 ++----- drivers/net/usb/r8152.c | 3 ++ drivers/net/usb/smsc75xx.c | 4 ++ drivers/net/usb/smsc95xx.c | 3 ++ drivers/net/usb/sr9800.c | 3 ++ drivers/net/wireless/mac80211_hwsim.c | 3 +- drivers/video/fbdev/pxa168fb.c | 6 +-- include/net/bonding.h | 7 +-- kernel/events/core.c | 2 + mm/vmstat.c | 1 - net/bluetooth/mgmt.c | 7 +-- net/bluetooth/smp.c | 29 +++++++++-- net/bluetooth/smp.h | 3 +- net/ipv6/xfrm6_output.c | 2 + net/mac80211/status.c | 7 +-- net/wireless/reg.c | 1 + net/wireless/scan.c | 58 ++++++++++++++++++---- net/xfrm/xfrm_user.c | 15 ++++++ 30 files changed, 191 insertions(+), 91 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlvNlOAACgkQ3qZv95d3 LNzwLw/7BYr8E2x99hz+6fPee/Wp/yCXWMr3/R5O02lBrcFmSLqvKQqky8/6Ao+W vglWM3F/fI9emTK/0688EC2atprbcbjEZiDEj1C3CFD0Gdsed5bGZZ4p7OLy4ZMq Hxt/3gUwJEn7NfrN02PWpeS9uBmIuzF2XPkjSp94wHvgsjbX6NbHfgMfOHMhSzfM dYe6tQKqmBif5CLpQ/fIPj0w9/1k4nN08w76dy57swmnBVk4ENva23GFoknhOUje mHJD2Z5TCwXQb42lbGmjL8p17Y+TsG+DeXV9ecWeaaWNPUOAMfyr/zBFIKe/h6pO E7zOf1HO0or1FSwekKLB0pD+7vt6J0AbxgECApHjsL/pVc1vER+snNRpitwBC2Sd CNJF0H647hx6YAi95FHaLjz5inFHgizO9bhg5fVSAfWbQTLMfNzg5ldnq9MFcAT4 FIOBfnhhJiIhdhUNEcoc7fbJsPfYXTcmhE1wp3yAsBrRmIHu4A4R5mHnIUvkLRRR S01mNUKge4NWOMnaW9j/eMGZpbtqVsaqQMVOFABid18088WH2m0CDP/q7+uQYoih xcMBcatzXrSlMcZpEWONgImd7rhC87bH8k7/3nUBX1AKXYFvbQOZot9WqtG7b9qy MTcCReXXYyOM10l8X2ARf8ZpPsKpQ22YsGpNYkQw3WjZ4hH1wmM= =q3ii -----END PGP SIGNATURE-----

6 years, 10 months

1
0
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[GIT PULL] commits for Linux 4.9

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.9 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 1d326a94d1039e4543edd97cbaf0fc38d2cefbb5: Linux 4.9.134 (2018-10-18 09:13:26 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.9-22102018 for you to fetch changes up to 417cb56548e89751efe53f95645ebc12e80704e4: net: cxgb3_main: fix a missing-check bug (2018-10-18 09:08:15 -0400) - ---------------------------------------------------------------- for-greg-4.9-22102018 - ---------------------------------------------------------------- Alexandre Belloni (1): soc: fsl: qbman: qman: avoid allocating from non existing gen_pool Andrei Otcheretianski (2): mac80211: Always report TX status cfg80211: reg: Init wiphy_idx in regulatory_hint_core() Bob Copeland (1): mac80211: fix pending queue hang due to TX_DROP Florian Fainelli (8): ARM: dts: BCM63xx: Fix incorrect interrupt specifiers asix: Check for supported Wake-on-LAN modes ax88179_178a: Check for supported Wake-on-LAN modes lan78xx: Check for supported Wake-on-LAN modes sr9800: Check for supported Wake-on-LAN modes r8152: Check for supported Wake-on-LAN Modes smsc75xx: Check for Wake-on-LAN modes smsc95xx: Check for Wake-on-LAN modes Jiri Olsa (1): perf/ring_buffer: Prevent concurent ring buffer access Johannes Berg (1): mac80211: TDLS: fix skb queue/priority assignment Jouni Malinen (1): cfg80211: Address some corner cases in scan result channel updating Kan Liang (1): perf/x86/intel/uncore: Fix PCI BDF address of M3UPI on SKX Lubomir Rintel (1): pxa168fb: prepare the clock Maciej W. Rozycki (1): declance: Fix continuation with the adapter identification message Martin Willi (1): mac80211_hwsim: do not omit multicast announce of first added radio Masashi Honma (1): nl80211: Fix possible Spectre-v1 for NL80211_TXRATE_HT Matias Karhumaa (1): Bluetooth: SMP: fix crash in unpairing Michal Simek (1): net: macb: Clean 64b dma addresses if they are not detected Nathan Chancellor (2): qed: Avoid implicit enum conversion in qed_roce_mode_to_flavor qed: Avoid constant logical operation warning in qed_vf_pf_acquire Rickard x Andersson (1): net: fec: fix rare tx timeout Sean Tranchetti (1): xfrm: validate template mode Steffen Klassert (1): xfrm: Validate address prefix lengths in the xfrm selector. Thadeu Lima de Souza Cascardo (1): xfrm6: call kfree_skb when skb is toobig Thomas Petazzoni (1): ARM: 8799/1: mm: fix pci_ioremap_io() offset check Wenwen Wang (1): net: cxgb3_main: fix a missing-check bug Zhao Qiang (1): soc: fsl: qe: Fix copy/paste bug in ucc_get_tdm_sync_shift() arch/arm/boot/dts/bcm63138.dtsi | 14 +++--- arch/arm/mm/ioremap.c | 2 +- arch/x86/events/intel/uncore_snbep.c | 12 ++--- drivers/net/ethernet/amd/declance.c | 10 +++-- drivers/net/ethernet/cadence/macb.c | 1 + drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 17 ++++++++ drivers/net/ethernet/freescale/fec_main.c | 8 ++-- drivers/net/ethernet/qlogic/qed/qed_roce.c | 15 ++----- drivers/net/ethernet/qlogic/qed/qed_vf.c | 1 - drivers/net/usb/asix_common.c | 3 ++ drivers/net/usb/ax88179_178a.c | 3 ++ drivers/net/usb/lan78xx.c | 17 ++------ drivers/net/usb/r8152.c | 3 ++ drivers/net/usb/smsc75xx.c | 3 ++ drivers/net/usb/smsc95xx.c | 3 ++ drivers/net/usb/sr9800.c | 3 ++ drivers/net/wireless/mac80211_hwsim.c | 3 +- drivers/soc/fsl/qbman/qman.c | 3 ++ drivers/soc/fsl/qe/ucc.c | 2 +- drivers/video/fbdev/pxa168fb.c | 6 +-- kernel/events/core.c | 2 + net/bluetooth/mgmt.c | 7 +-- net/bluetooth/smp.c | 29 +++++++++++-- net/bluetooth/smp.h | 3 +- net/ipv6/xfrm6_output.c | 2 + net/mac80211/status.c | 7 +-- net/mac80211/tdls.c | 8 ++-- net/mac80211/tx.c | 2 +- net/wireless/nl80211.c | 1 + net/wireless/reg.c | 1 + net/wireless/scan.c | 58 +++++++++++++++++++++---- net/xfrm/xfrm_user.c | 15 +++++++ 32 files changed, 183 insertions(+), 81 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlvNlM0ACgkQ3qZv95d3 LNy06A//TppaaIiGDc4s77H9gobWl6wNQCMQEfJL+hJuakjLAeK0fg/B2OGJKOWv C4AZyaZbBN94aEu9aqRC9LRweFwtbYD0yAnAVuFmiYfvJr6n7BhoQ2jkSIQ3A+h6 EmRr3++AVXWsk9c3AUO2a96Mz8zIzLqJmT8/kyZjD8oqjqFXXVOKIsi+HAL2qA2H 1BuH/N9IarC8qH65b8EvJofD3gDNnGdbRZNnB9zGXw7S+1JdTkY0fv2VKj8DR8PI gHvFeEXF5tN8f+slDPcSrvWV02PW+RgSgkUaAQRg8FDQYOiHYHAKlBgNlC9JW8ZB lqINzGUg3jDHeyGb61z5TQ871kiKL28Eg35LLetNhvt70Da7e7yx4bpmeFbsAVt0 Qy/DUYz4sngYDvKeliE9KAVuCjBn3JydqNyh34XdsL2qn/lIMsRvPpMmW3IZZ8hG 8OFjZUbx4m3EZqPYUqitSAIdYiry1hHNIZikA32YhZLJBeWMzehzUezWCJQE8xjC iaMaLcrWzuCw6I1Za6mBFna80c0nXBqOqwE/dxW22lrQ7JsGzcJ2+hOjp1HIeXmy OXhUpHCzlKkiyIwix67+z1PJkzaDWrA9JfV0MMhWVrE8CBe8ejo3BJ4VLP+CopfP hZQRlz9swjfBj7EAM/N0ifDZbPzH9eNSB2QOdwQQ07sCJIDEwKw= =BiFi -----END PGP SIGNATURE-----

6 years, 10 months

1
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[GIT PULL] commits for Linux 4.14

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.14 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 8263087bf62739362d50ec965c8c34fe3ee7a7cd: Linux 4.14.77 (2018-10-18 09:16:28 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.14-22102018 for you to fetch changes up to 099c61fc9879e7007c703a041ad2a2a3c38895d7: ocfs2: fix crash in ocfs2_duplicate_clusters_by_page() (2018-10-18 09:08:06 -0400) - ---------------------------------------------------------------- for-greg-4.14-22102018 - ---------------------------------------------------------------- Alexandre Belloni (1): soc: fsl: qbman: qman: avoid allocating from non existing gen_pool Andrei Otcheretianski (2): mac80211: Always report TX status cfg80211: reg: Init wiphy_idx in regulatory_hint_core() Bob Copeland (1): mac80211: fix pending queue hang due to TX_DROP David Ahern (1): netfilter: bridge: Don't sabotage nf_hook calls from an l3mdev Davide Caratti (1): be2net: don't flip hw_features when VXLANs are added/deleted Florian Fainelli (8): ARM: dts: BCM63xx: Fix incorrect interrupt specifiers asix: Check for supported Wake-on-LAN modes ax88179_178a: Check for supported Wake-on-LAN modes lan78xx: Check for supported Wake-on-LAN modes sr9800: Check for supported Wake-on-LAN modes r8152: Check for supported Wake-on-LAN Modes smsc75xx: Check for Wake-on-LAN modes smsc95xx: Check for Wake-on-LAN modes Guenter Roeck (1): locking/ww_mutex: Fix runtime warning in the WW mutex selftest Jiri Olsa (1): perf/ring_buffer: Prevent concurent ring buffer access Johannes Berg (1): mac80211: TDLS: fix skb queue/priority assignment Jouni Malinen (1): cfg80211: Address some corner cases in scan result channel updating Kan Liang (1): perf/x86/intel/uncore: Fix PCI BDF address of M3UPI on SKX Larry Chen (1): ocfs2: fix crash in ocfs2_duplicate_clusters_by_page() Lubomir Rintel (1): pxa168fb: prepare the clock Maciej W. Rozycki (1): declance: Fix continuation with the adapter identification message Martin Willi (1): mac80211_hwsim: do not omit multicast announce of first added radio Masashi Honma (2): nl80211: Fix possible Spectre-v1 for NL80211_TXRATE_HT nl80211: Fix possible Spectre-v1 for CQM RSSI thresholds Matias Karhumaa (1): Bluetooth: SMP: fix crash in unpairing Michal Simek (1): net: macb: Clean 64b dma addresses if they are not detected Natarajan, Janakarajan (1): perf/x86/amd/uncore: Set ThreadMask and SliceMask for L3 Cache perf events Nathan Chancellor (5): qed: Avoid implicit enum conversion in qed_set_tunn_cls_info qed: Fix mask parameter in qed_vf_prep_tunn_req_tlv qed: Avoid implicit enum conversion in qed_roce_mode_to_flavor qed: Avoid constant logical operation warning in qed_vf_pf_acquire qed: Avoid implicit enum conversion in qed_iwarp_parse_rx_pkt Peter Zijlstra (1): perf/core: Fix perf_pmu_unregister() locking Rickard x Andersson (1): net: fec: fix rare tx timeout Sean Tranchetti (2): xfrm: validate template mode net: qualcomm: rmnet: Skip processing loopback packets Sowmini Varadhan (2): xfrm: reset transport header back to network header after all input transforms ahave been applied xfrm: reset crypto_done when iterating over multiple input xfrms Steffen Klassert (2): xfrm: Validate address prefix lengths in the xfrm selector. xfrm: Fix NULL pointer dereference when skb_dst_force clears the dst_entry. Steve Capper (1): arm64: hugetlb: Fix handling of young ptes Thadeu Lima de Souza Cascardo (1): xfrm6: call kfree_skb when skb is toobig Thomas Petazzoni (1): ARM: 8799/1: mm: fix pci_ioremap_io() offset check Wenwen Wang (2): net: cxgb3_main: fix a missing-check bug yam: fix a missing-check bug Yu Zhao (1): cfg80211: fix use-after-free in reg_process_hint() Yuan-Chi Pang (1): mac80211: fix TX status reporting for ieee80211s Zhao Qiang (1): soc: fsl: qe: Fix copy/paste bug in ucc_get_tdm_sync_shift() arch/arm/boot/dts/bcm63138.dtsi | 14 +++--- arch/arm/mm/ioremap.c | 2 +- arch/arm64/mm/hugetlbpage.c | 12 +++-- arch/x86/events/amd/uncore.c | 10 ++++ arch/x86/events/intel/uncore_snbep.c | 12 ++--- arch/x86/include/asm/perf_event.h | 8 +++ drivers/net/ethernet/amd/declance.c | 10 ++-- drivers/net/ethernet/cadence/macb_main.c | 1 + drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 17 +++++++ drivers/net/ethernet/emulex/benet/be_main.c | 5 +- drivers/net/ethernet/freescale/fec_main.c | 8 +-- drivers/net/ethernet/qlogic/qed/qed_iwarp.c | 4 +- drivers/net/ethernet/qlogic/qed/qed_roce.c | 15 ++---- drivers/net/ethernet/qlogic/qed/qed_sp_commands.c | 2 +- drivers/net/ethernet/qlogic/qed/qed_vf.c | 5 +- .../net/ethernet/qualcomm/rmnet/rmnet_handlers.c | 3 ++ drivers/net/hamradio/yam.c | 4 ++ drivers/net/usb/asix_common.c | 3 ++ drivers/net/usb/ax88179_178a.c | 3 ++ drivers/net/usb/lan78xx.c | 17 ++----- drivers/net/usb/r8152.c | 3 ++ drivers/net/usb/smsc75xx.c | 3 ++ drivers/net/usb/smsc95xx.c | 3 ++ drivers/net/usb/sr9800.c | 3 ++ drivers/net/wireless/mac80211_hwsim.c | 3 +- drivers/soc/fsl/qbman/qman.c | 3 ++ drivers/soc/fsl/qe/ucc.c | 2 +- drivers/video/fbdev/pxa168fb.c | 6 +-- fs/ocfs2/refcounttree.c | 16 ++++-- kernel/events/core.c | 11 ++-- kernel/locking/test-ww_mutex.c | 10 ++-- net/bluetooth/mgmt.c | 7 +-- net/bluetooth/smp.c | 29 +++++++++-- net/bluetooth/smp.h | 3 +- net/bridge/br_netfilter_hooks.c | 3 +- net/ipv4/xfrm4_input.c | 1 + net/ipv4/xfrm4_mode_transport.c | 4 +- net/ipv6/xfrm6_input.c | 1 + net/ipv6/xfrm6_mode_transport.c | 4 +- net/ipv6/xfrm6_output.c | 2 + net/mac80211/mesh.h | 3 +- net/mac80211/mesh_hwmp.c | 9 ++-- net/mac80211/status.c | 11 ++-- net/mac80211/tdls.c | 8 +-- net/mac80211/tx.c | 2 +- net/wireless/nl80211.c | 20 ++++++-- net/wireless/reg.c | 8 +-- net/wireless/scan.c | 58 ++++++++++++++++++---- net/xfrm/xfrm_input.c | 1 + net/xfrm/xfrm_output.c | 4 ++ net/xfrm/xfrm_policy.c | 4 ++ net/xfrm/xfrm_user.c | 15 ++++++ 52 files changed, 284 insertions(+), 131 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlvNlL8ACgkQ3qZv95d3 LNzQTA//T5dupcx3HiI8Q5SYfU++mpB2hvOGq4cUijF5NTtb66OwdykPRLFNa+sd oNC2Q5gT65c62+0lP8p6szZ01wpNlRy54THergh9zViM+r9G4nurVtKHrHVyZK5S VUvNO/Koxxztbp2P63caA56L37xNHQ0dB0e+KEQlvbyqBdzgOcFOxfwFO/iitL+0 un25d/ELJRLZxkz+AEUrW3Re/2xFRq425qFkOVHIrrVwzKEdoGcQTcujXyYkrtnK +W86SnJh9C7WkYyfyYhNlPiBftsVAzIF01sVLeT62ADhcUfuvgYGdqKui4Fv45Zy WRD7sNjyZsr8SuSD0fMUQuNesw7TXIALKEllzkhU0Awhw/OH0xzdOMRU6NlcczJk kbc1NXnbiO/tPTmd4cgoJDD/8EYxI7bfan+O4iqwM1DrNpbzDFh+qZYVSEWiLdUK Ex/kPdmNvishUrRwlOq7NCPkXbfse7bLMQfY9nSEbjfSljV8IlH4lnnanhezRAqV 8bOqGkaj4nxhinZJheNfOxCW7ZZxgvIQ87SaN1WXALgV8KdEINgS4notoAV8tcqQ ku90IIqPl28DLiB1OTOOfClDoEuQo9WE5JIjY3wRFqTPW3/YlbBw4Pw3cDHjZics 6clCLdQMTNKBsQhOGrzR749eJkziR81S+LSySHkVFaJvJWjiGtY= =9ORS -----END PGP SIGNATURE-----

6 years, 10 months

1
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[GIT PULL] commits for Linux 4.18

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.18 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 2724bf10255a5bd0fe578b4a4c7a0f7ab15f73cd: Linux 4.18.15 (2018-10-18 09:18:20 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.18-22102018 for you to fetch changes up to 26d01686996b715dbef1bd134a4ed1917e75e4c5: clk: mvebu: armada-37xx-periph: Remove unused var num_parents (2018-10-18 09:07:56 -0400) - ---------------------------------------------------------------- for-greg-4.18-22102018 - ---------------------------------------------------------------- Alexandre Belloni (1): soc: fsl: qbman: qman: avoid allocating from non existing gen_pool Anders Roxell (1): clk: mvebu: armada-37xx-periph: Remove unused var num_parents Andrei Otcheretianski (2): mac80211: Always report TX status cfg80211: reg: Init wiphy_idx in regulatory_hint_core() Anshuman Khandual (1): mm/migrate.c: split only transparent huge pages when allocation fails Atish Patra (1): RISCV: Fix end PFN for low memory Bob Copeland (1): mac80211: fix pending queue hang due to TX_DROP Colin Ian King (1): drm/i2c: tda9950: fix timeout counter check Dan Carpenter (1): x86/paravirt: Fix some warning messages David Ahern (1): netfilter: bridge: Don't sabotage nf_hook calls from an l3mdev David Howells (4): rxrpc: Fix checks as to whether we should set up a new call rxrpc: Fix RTT gathering rxrpc: Fix transport sockopts to get IPv4 errors on an IPv6 socket rxrpc: Fix error distribution Davide Caratti (1): be2net: don't flip hw_features when VXLANs are added/deleted Florian Fainelli (8): ARM: dts: BCM63xx: Fix incorrect interrupt specifiers asix: Check for supported Wake-on-LAN modes ax88179_178a: Check for supported Wake-on-LAN modes lan78xx: Check for supported Wake-on-LAN modes sr9800: Check for supported Wake-on-LAN modes r8152: Check for supported Wake-on-LAN Modes smsc75xx: Check for Wake-on-LAN modes smsc95xx: Check for Wake-on-LAN modes Florian Westphal (1): netfilter: avoid erronous array bounds warning Guenter Roeck (2): Revert "serial: 8250_dw: Fix runtime PM handling" locking/ww_mutex: Fix runtime warning in the WW mutex selftest Hans Verkuil (1): drm/i2c: tda9950: set MAX_RETRIES for errors only Jiri Olsa (1): perf/ring_buffer: Prevent concurent ring buffer access Johannes Berg (1): mac80211: TDLS: fix skb queue/priority assignment Jouni Malinen (1): cfg80211: Address some corner cases in scan result channel updating Kan Liang (1): perf/x86/intel/uncore: Fix PCI BDF address of M3UPI on SKX Larry Chen (1): ocfs2: fix crash in ocfs2_duplicate_clusters_by_page() Liran Alon (3): KVM: nVMX: Do not expose MPX VMX controls when guest MPX disabled KVM: x86: Do not use kvm_x86_ops->mpx_supported() directly KVM: nVMX: Fix emulation of VM_ENTRY_LOAD_BNDCFGS Lubomir Rintel (1): pxa168fb: prepare the clock Maciej W. Rozycki (1): declance: Fix continuation with the adapter identification message Martin Willi (3): mac80211_hwsim: fix locking when iterating radios during ns exit mac80211_hwsim: fix race in radio destruction from netlink notifier mac80211_hwsim: do not omit multicast announce of first added radio Masashi Honma (2): nl80211: Fix possible Spectre-v1 for NL80211_TXRATE_HT nl80211: Fix possible Spectre-v1 for CQM RSSI thresholds Masayoshi Mizuma (1): perf/x86/intel/uncore: Use boot_cpu_data.phys_proc_id instead of hardcorded physical package ID 0 Matias Karhumaa (1): Bluetooth: SMP: fix crash in unpairing Michal Simek (1): net: macb: Clean 64b dma addresses if they are not detected Mika Westerberg (2): thunderbolt: Do not handle ICM events after domain is stopped thunderbolt: Initialize after IOMMUs Natarajan, Janakarajan (1): perf/x86/amd/uncore: Set ThreadMask and SliceMask for L3 Cache perf events Nathan Chancellor (5): qed: Avoid implicit enum conversion in qed_set_tunn_cls_info qed: Fix mask parameter in qed_vf_prep_tunn_req_tlv qed: Avoid implicit enum conversion in qed_roce_mode_to_flavor qed: Avoid constant logical operation warning in qed_vf_pf_acquire qed: Avoid implicit enum conversion in qed_iwarp_parse_rx_pkt Nilesh Javali (1): scsi: qedi: Initialize the stats mutex lock Peter Zijlstra (1): perf/core: Fix perf_pmu_unregister() locking Rickard x Andersson (1): net: fec: fix rare tx timeout Sean Tranchetti (1): xfrm: validate template mode Shirish S (1): drm/amd/display: Signal hw_done() after waiting for flip_done() Sowmini Varadhan (2): xfrm: reset transport header back to network header after all input transforms ahave been applied xfrm: reset crypto_done when iterating over multiple input xfrms Srikar Dronamraju (1): powerpc/numa: Skip onlining a offline node in kdump path Steffen Klassert (2): xfrm: Validate address prefix lengths in the xfrm selector. xfrm: Fix NULL pointer dereference when skb_dst_force clears the dst_entry. Steve Capper (1): arm64: hugetlb: Fix handling of young ptes Taehee Yoo (1): netfilter: nft_set_rbtree: add missing rb_erase() in GC routine Thadeu Lima de Souza Cascardo (1): xfrm6: call kfree_skb when skb is toobig Thomas Petazzoni (1): ARM: 8799/1: mm: fix pci_ioremap_io() offset check Wenwen Wang (2): net: cxgb3_main: fix a missing-check bug yam: fix a missing-check bug Yu Zhao (1): cfg80211: fix use-after-free in reg_process_hint() Yuan-Chi Pang (1): mac80211: fix TX status reporting for ieee80211s YueHaibing (1): mm/gup_benchmark: fix unsigned comparison to zero in __gup_benchmark_ioctl Zhao Qiang (1): soc: fsl: qe: Fix copy/paste bug in ucc_get_tdm_sync_shift() zhong jiang (1): netfilter: conntrack: get rid of double sizeof arch/arm/boot/dts/bcm63138.dtsi | 14 +++--- arch/arm/mm/ioremap.c | 2 +- arch/arm64/mm/hugetlbpage.c | 12 +++-- arch/powerpc/mm/numa.c | 5 +- arch/riscv/kernel/setup.c | 2 +- arch/x86/events/amd/uncore.c | 10 ++++ arch/x86/events/intel/uncore_snbep.c | 14 +++--- arch/x86/include/asm/perf_event.h | 8 ++++ arch/x86/kernel/paravirt.c | 4 +- arch/x86/kvm/vmx.c | 39 +++++++++++---- arch/x86/kvm/x86.c | 2 +- drivers/clk/mvebu/armada-37xx-periph.c | 1 - drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 10 +++- drivers/gpu/drm/i2c/tda9950.c | 5 +- drivers/net/ethernet/amd/declance.c | 10 ++-- drivers/net/ethernet/cadence/macb_main.c | 1 + drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 17 +++++++ drivers/net/ethernet/emulex/benet/be_main.c | 5 +- drivers/net/ethernet/freescale/fec_main.c | 8 ++-- drivers/net/ethernet/qlogic/qed/qed_iwarp.c | 4 +- drivers/net/ethernet/qlogic/qed/qed_roce.c | 15 ++---- drivers/net/ethernet/qlogic/qed/qed_sp_commands.c | 2 +- drivers/net/ethernet/qlogic/qed/qed_vf.c | 5 +- drivers/net/hamradio/yam.c | 4 ++ drivers/net/usb/asix_common.c | 3 ++ drivers/net/usb/ax88179_178a.c | 3 ++ drivers/net/usb/lan78xx.c | 17 ++----- drivers/net/usb/r8152.c | 3 ++ drivers/net/usb/smsc75xx.c | 3 ++ drivers/net/usb/smsc95xx.c | 3 ++ drivers/net/usb/sr9800.c | 3 ++ drivers/net/wireless/mac80211_hwsim.c | 36 +++++++------- drivers/scsi/qedi/qedi_main.c | 1 + drivers/soc/fsl/qbman/qman.c | 3 ++ drivers/soc/fsl/qe/ucc.c | 2 +- drivers/thunderbolt/icm.c | 49 ++++++++----------- drivers/thunderbolt/nhi.c | 2 +- drivers/tty/serial/8250/8250_dw.c | 4 -- drivers/video/fbdev/pxa168fb.c | 6 +-- fs/ocfs2/refcounttree.c | 16 +++++-- include/linux/netfilter.h | 2 + include/trace/events/rxrpc.h | 4 +- kernel/events/core.c | 11 ++--- kernel/locking/test-ww_mutex.c | 10 ++-- mm/gup_benchmark.c | 3 +- mm/migrate.c | 2 +- net/bluetooth/mgmt.c | 7 +-- net/bluetooth/smp.c | 29 ++++++++++-- net/bluetooth/smp.h | 3 +- net/bridge/br_netfilter_hooks.c | 3 +- net/ipv4/xfrm4_input.c | 1 + net/ipv4/xfrm4_mode_transport.c | 4 +- net/ipv6/xfrm6_input.c | 1 + net/ipv6/xfrm6_mode_transport.c | 4 +- net/ipv6/xfrm6_output.c | 2 + net/mac80211/mesh.h | 3 +- net/mac80211/mesh_hwmp.c | 9 ++-- net/mac80211/status.c | 11 ++--- net/mac80211/tdls.c | 8 ++-- net/mac80211/tx.c | 2 +- net/netfilter/nf_conntrack_proto_tcp.c | 4 +- net/netfilter/nft_set_rbtree.c | 28 +++++------ net/rxrpc/ar-internal.h | 15 ++++-- net/rxrpc/call_object.c | 2 +- net/rxrpc/conn_client.c | 4 +- net/rxrpc/conn_object.c | 4 +- net/rxrpc/input.c | 20 ++++---- net/rxrpc/local_object.c | 32 +++++++++---- net/rxrpc/output.c | 31 +++++++----- net/rxrpc/peer_event.c | 46 +++++------------- net/rxrpc/peer_object.c | 17 ------- net/wireless/nl80211.c | 20 ++++++-- net/wireless/reg.c | 8 ++-- net/wireless/scan.c | 58 +++++++++++++++++++---- net/xfrm/xfrm_input.c | 1 + net/xfrm/xfrm_output.c | 4 ++ net/xfrm/xfrm_policy.c | 4 ++ net/xfrm/xfrm_user.c | 15 ++++++ 78 files changed, 467 insertions(+), 318 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlvNlLQACgkQ3qZv95d3 LNxG5hAAgi9FdHk+dLze0f1V4fd/rG6YdwqOF7/YZz9FWZEib+eMLs18oSMcR/K3 SAs001XwWxJCy4OdLlYvFDqZU8np+RxzG4ol6Y6GRrpiVYSxHVbVjpBbsl2SW98M b1TnAPpHtF7z6720AXZo1EvgJ/yVQvWUtU7eiiGPYxrsfMTyYhttNtPnzsf43FNr il+HyOwdgLcRvbzO6SbaGv2Qmvy6KwZFyU8E4oOdQ7HmHEhE5/Om5jo9BSxie/KK OilDy0LfzziUI1KelewK2c6Zk9lbxzyVEhGXiCs+fKj6EbHTwNXrEAzXuQw7ZJgz hkHH1Beve24kyp4YpJQsq/bWJfFA4WTXmuDVU4fdMsOOKnm5/Xm4hnpFHRINRElj r9ZB1QveLi+8MZWi4JLi6MRh6dqE53DX8refwdljut3RdDTMiVapEoyhkFlyMZzh TJgB5PLFcRWWd5I6hI384eUrdfvgbusRwysMvxJOoBr/ddk6c4XDqMaGmUCnLSt8 ORZ0mFhV6VKrK8/y0LRhRjDTjGppYAuCDpbLw4SmZsTmyohLg1gubk8mGXDA+hqk ZMoFO67t1Sy8UiwLLJGL+XUkDnWUhWpKFynVgtTTCRcMKuqnmaHHC+s8v5nIsczh 7WLYCE3wISy1ug7i0Ew9qoMj7/gihrIUjtmpsnFtnvTgOqDj00A= =Zxve -----END PGP SIGNATURE-----

6 years, 10 months

1
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0 0

[PATCH v5] selinux: policydb - fix byte order and alignment issues

by Ondrej Mosnacek

Do the LE conversions before doing the Infiniband-related range checks. The incorrect checks are otherwise causing a failure to load any policy with an ibendportcon rule on BE systems. This can be reproduced by running (on e.g. ppc64): cat >my_module.cil <<EOF (type test_ibendport_t) (roletype object_r test_ibendport_t) (ibendportcon mlx4_0 1 (system_u object_r test_ibendport_t ((s0) (s0)))) EOF semodule -i my_module.cil Also, fix loading/storing the 64-bit subnet prefix for OCON_IBPKEY to use a correctly aligned buffer. Finally, do not use the 'nodebuf' (u32) buffer where 'buf' (__le32) should be used instead. Tested internally on a ppc64 machine with a RHEL 7 kernel with this patch applied. Cc: Daniel Jurgens <danielj(a)mellanox.com> Cc: Eli Cohen <eli(a)mellanox.com> Cc: James Morris <jmorris(a)namei.org> Cc: Doug Ledford <dledford(a)redhat.com> Cc: <stable(a)vger.kernel.org> # 4.13+ Fixes: a806f7a1616f ("selinux: Create policydb version for Infiniband support") Signed-off-by: Ondrej Mosnacek <omosnace(a)redhat.com> --- security/selinux/ss/policydb.c | 51 ++++++++++++++++++++++++---------- 1 file changed, 36 insertions(+), 15 deletions(-) Changes in v5: - defer also assignment to 8-bit ibendport.port Changes in v4: - defer assignment to 16-bit struct fields to after the range check Changes in v3: - use separate buffer for the 64-bit subnet_prefix - add comments on the byte ordering of subnet_prefix - deduplicate the le32_to_cpu() calls from checks Changes in v2: - add reproducer to commit message - update e-mail address of James Morris - better Cc also the old SELinux ML diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index f4eadd3f7350..d7e8126f32dc 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c @@ -2108,6 +2108,7 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, { int i, j, rc; u32 nel, len; + __be64 prefixbuf[1]; __le32 buf[3]; struct ocontext *l, *c; u32 nodebuf[8]; @@ -2217,21 +2218,30 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, goto out; break; } - case OCON_IBPKEY: - rc = next_entry(nodebuf, fp, sizeof(u32) * 4); + case OCON_IBPKEY: { + u32 pkey_lo, pkey_hi; + + rc = next_entry(prefixbuf, fp, sizeof(u64)); + if (rc) + goto out; + + /* we need to have subnet_prefix in CPU order */ + c->u.ibpkey.subnet_prefix = be64_to_cpu(prefixbuf[0]); + + rc = next_entry(buf, fp, sizeof(u32) * 2); if (rc) goto out; - c->u.ibpkey.subnet_prefix = be64_to_cpu(*((__be64 *)nodebuf)); + pkey_lo = le32_to_cpu(buf[0]); + pkey_hi = le32_to_cpu(buf[1]); - if (nodebuf[2] > 0xffff || - nodebuf[3] > 0xffff) { + if (pkey_lo > U16_MAX || pkey_hi > U16_MAX) { rc = -EINVAL; goto out; } - c->u.ibpkey.low_pkey = le32_to_cpu(nodebuf[2]); - c->u.ibpkey.high_pkey = le32_to_cpu(nodebuf[3]); + c->u.ibpkey.low_pkey = pkey_lo; + c->u.ibpkey.high_pkey = pkey_hi; rc = context_read_and_validate(&c->context[0], p, @@ -2239,7 +2249,10 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, if (rc) goto out; break; - case OCON_IBENDPORT: + } + case OCON_IBENDPORT: { + u32 port; + rc = next_entry(buf, fp, sizeof(u32) * 2); if (rc) goto out; @@ -2249,12 +2262,13 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, if (rc) goto out; - if (buf[1] > 0xff || buf[1] == 0) { + port = le32_to_cpu(buf[1]); + if (port > 0xff || port == 0) { rc = -EINVAL; goto out; } - c->u.ibendport.port = le32_to_cpu(buf[1]); + c->u.ibendport.port = port; rc = context_read_and_validate(&c->context[0], p, @@ -2262,7 +2276,8 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, if (rc) goto out; break; - } + } /* end case */ + } /* end switch */ } } rc = 0; @@ -3105,6 +3120,7 @@ static int ocontext_write(struct policydb *p, struct policydb_compat_info *info, { unsigned int i, j, rc; size_t nel, len; + __be64 prefixbuf[1]; __le32 buf[3]; u32 nodebuf[8]; struct ocontext *c; @@ -3192,12 +3208,17 @@ static int ocontext_write(struct policydb *p, struct policydb_compat_info *info, return rc; break; case OCON_IBPKEY: - *((__be64 *)nodebuf) = cpu_to_be64(c->u.ibpkey.subnet_prefix); + /* subnet_prefix is in CPU order */ + prefixbuf[0] = cpu_to_be64(c->u.ibpkey.subnet_prefix); - nodebuf[2] = cpu_to_le32(c->u.ibpkey.low_pkey); - nodebuf[3] = cpu_to_le32(c->u.ibpkey.high_pkey); + rc = put_entry(prefixbuf, sizeof(u64), 1, fp); + if (rc) + return rc; + + buf[0] = cpu_to_le32(c->u.ibpkey.low_pkey); + buf[1] = cpu_to_le32(c->u.ibpkey.high_pkey); - rc = put_entry(nodebuf, sizeof(u32), 4, fp); + rc = put_entry(buf, sizeof(u32), 2, fp); if (rc) return rc; rc = context_write(p, &c->context[0], fp); -- 2.17.2

6 years, 10 months

1
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Linux 3.16.60

by Ben Hutchings

I'm announcing the release of the 3.16.60 kernel. All users of the 3.16 kernel series should upgrade. The updated 3.16.y git tree can be found at: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.16.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 The diff from 3.16.59 is attached to this message. Ben. ------------ Documentation/networking/ppp_generic.txt | 6 - Makefile | 2 +- arch/arc/include/asm/Kbuild | 1 + arch/arm/boot/compressed/head.S | 16 +- arch/arm/boot/compressed/misc.c | 9 +- arch/arm/boot/dts/at91sam9g25.dtsi | 2 +- arch/arm/crypto/Makefile | 2 + arch/arm/include/asm/assembler.h | 10 + arch/arm/kernel/traps.c | 5 +- arch/arm/kvm/arm.c | 15 +- arch/arm/lib/getuser.S | 4 + arch/arm/mach-davinci/board-dm646x-evm.c | 3 +- arch/arm/mach-keystone/pm_domain.c | 1 + arch/avr32/include/asm/Kbuild | 1 + arch/blackfin/include/asm/Kbuild | 1 + arch/c6x/include/asm/Kbuild | 1 + arch/cris/include/asm/Kbuild | 1 + arch/frv/include/asm/Kbuild | 1 + arch/hexagon/include/asm/Kbuild | 1 + arch/ia64/include/asm/Kbuild | 1 + arch/m32r/include/asm/Kbuild | 1 + arch/metag/include/asm/Kbuild | 1 + arch/microblaze/include/asm/Kbuild | 1 + arch/mips/include/asm/Kbuild | 1 + arch/mips/include/asm/uaccess.h | 11 +- arch/mips/kernel/ptrace.c | 24 ++- arch/mips/kernel/ptrace32.c | 6 +- arch/mips/kvm/kvm_mips.c | 2 +- arch/mips/lib/memset.S | 11 +- arch/mn10300/include/asm/Kbuild | 1 + arch/parisc/kernel/drivers.c | 4 + arch/parisc/kernel/hpmc.S | 6 +- arch/powerpc/include/asm/barrier.h | 3 +- arch/powerpc/include/asm/opal.h | 3 + arch/powerpc/include/asm/synch.h | 4 - arch/powerpc/kernel/cpu_setup_power.S | 4 + arch/powerpc/kernel/eeh_driver.c | 61 ++++-- arch/powerpc/kernel/eeh_pe.c | 3 +- arch/powerpc/lib/feature-fixups.c | 2 +- arch/powerpc/mm/hugetlbpage.c | 17 +- arch/powerpc/platforms/powernv/opal-nvram.c | 21 +- arch/s390/hypfs/inode.c | 2 +- arch/s390/include/asm/Kbuild | 1 + arch/s390/kernel/ipl.c | 1 + arch/s390/kernel/perf_cpum_sf.c | 4 + arch/score/include/asm/Kbuild | 1 + arch/tile/include/asm/Kbuild | 1 + arch/um/include/asm/Kbuild | 1 + arch/um/os-Linux/signal.c | 2 +- arch/unicore32/include/asm/Kbuild | 1 + arch/x86/boot/compressed/eboot.c | 6 +- arch/x86/crypto/cast5_avx_glue.c | 3 +- arch/x86/include/asm/apic.h | 4 +- arch/x86/include/asm/x2apic.h | 2 +- arch/x86/kernel/acpi/boot.c | 18 +- arch/x86/kernel/apic/apic_numachip.c | 2 +- arch/x86/kernel/apic/x2apic_uv_x.c | 2 +- arch/x86/kernel/cpu/perf_event.c | 8 +- arch/x86/kernel/machine_kexec_32.c | 6 +- arch/x86/kernel/machine_kexec_64.c | 4 +- arch/x86/kernel/smpboot.c | 2 + arch/x86/kernel/tsc.c | 2 +- arch/x86/kvm/x86.c | 7 +- arch/x86/mm/dump_pagetables.c | 10 +- arch/x86/net/bpf_jit_comp.c | 3 +- arch/x86/um/stub_segv.c | 2 +- arch/x86/xen/mmu.c | 6 +- arch/xtensa/include/asm/Kbuild | 1 + crypto/af_alg.c | 8 +- crypto/ahash.c | 7 +- drivers/ata/ahci.c | 1 + drivers/ata/libata-core.c | 8 + drivers/atm/zatm.c | 3 + drivers/base/regmap/regmap.c | 22 +- drivers/char/virtio_console.c | 157 +++++++------- drivers/gpu/drm/drm_fops.c | 1 + drivers/gpu/drm/i915/i915_cmd_parser.c | 80 ++++--- drivers/gpu/drm/i915/i915_drv.h | 5 + drivers/gpu/drm/i915/i915_gem_userptr.c | 3 + drivers/gpu/drm/i915/intel_hdmi.c | 14 +- drivers/gpu/drm/i915/intel_lvds.c | 11 +- drivers/gpu/drm/msm/msm_gem.c | 30 ++- drivers/gpu/drm/radeon/radeon_device.c | 15 +- drivers/gpu/drm/radeon/si_dpm.c | 4 +- drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.c | 10 +- drivers/hid/hid-core.c | 12 +- drivers/hid/hidraw.c | 5 + drivers/hid/i2c-hid/i2c-hid.c | 13 +- drivers/hwmon/nct6683.c | 4 +- drivers/hwmon/nct6775.c | 10 +- drivers/hwmon/pmbus/adm1275.c | 4 +- drivers/hwmon/pmbus/max8688.c | 2 +- drivers/i2c/busses/i2c-pmcmsp.c | 4 +- drivers/i2c/busses/i2c-viperboard.c | 2 +- drivers/iio/kfifo_buf.c | 11 +- drivers/infiniband/core/addr.c | 16 ++ drivers/infiniband/core/iwpm_util.c | 5 +- drivers/infiniband/core/ucma.c | 43 ++-- drivers/infiniband/hw/cxgb4/cq.c | 11 +- drivers/infiniband/hw/cxgb4/device.c | 8 + drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 6 +- drivers/infiniband/hw/cxgb4/qp.c | 4 +- drivers/infiniband/hw/cxgb4/resource.c | 26 ++- drivers/infiniband/hw/mlx5/qp.c | 39 ++-- drivers/infiniband/ulp/srp/ib_srp.c | 8 +- drivers/input/serio/i8042-x86ia64io.h | 24 +++ drivers/media/pci/cx25821/cx25821-core.c | 7 +- drivers/media/platform/s3c-camif/camif-capture.c | 7 +- drivers/media/rc/rc-main.c | 4 +- drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 4 +- drivers/message/fusion/mptsas.c | 1 + drivers/mmc/host/jz4740_mmc.c | 2 +- drivers/mtd/chips/cfi_cmdset_0001.c | 33 ++- drivers/mtd/chips/cfi_cmdset_0002.c | 9 +- drivers/mtd/ubi/block.c | 2 +- drivers/mtd/ubi/build.c | 11 + drivers/net/bonding/bond_main.c | 3 +- drivers/net/can/usb/kvaser_usb.c | 2 +- drivers/net/ethernet/broadcom/bcmsysport.c | 11 +- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 11 +- drivers/net/ethernet/cisco/enic/enic_main.c | 8 +- drivers/net/ethernet/marvell/sky2.c | 2 +- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 16 ++ drivers/net/ethernet/mellanox/mlx4/main.c | 4 +- drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 7 +- drivers/net/ethernet/mellanox/mlx4/qp.c | 4 +- drivers/net/ethernet/ti/cpsw.c | 13 +- drivers/net/ethernet/ti/davinci_cpdma.c | 2 +- drivers/net/ethernet/ti/davinci_emac.c | 62 ++++-- drivers/net/ppp/ppp_generic.c | 136 +++++++----- drivers/net/ppp/pppoe.c | 4 + drivers/net/team/team.c | 38 +++- drivers/net/usb/qmi_wwan.c | 13 ++ drivers/net/vmxnet3/vmxnet3_drv.c | 137 ++++++++---- drivers/net/vmxnet3/vmxnet3_int.h | 8 +- drivers/net/wireless/rtl818x/rtl8187/dev.c | 2 +- drivers/parport/parport_pc.c | 4 + drivers/pci/hotplug/acpiphp_glue.c | 23 +- drivers/pci/quirks.c | 13 ++ drivers/pinctrl/pinctrl-single.c | 22 +- drivers/rtc/rtc-snvs.c | 15 +- drivers/rtc/rtc-tx4939.c | 6 +- drivers/s390/block/dasd_alias.c | 16 +- drivers/s390/cio/chsc.c | 14 +- drivers/s390/cio/qdio_main.c | 42 ++-- drivers/s390/cio/qdio_setup.c | 12 +- drivers/s390/net/qeth_core_main.c | 8 +- drivers/s390/scsi/zfcp_dbf.c | 23 +- drivers/s390/scsi/zfcp_ext.h | 5 +- drivers/s390/scsi/zfcp_scsi.c | 14 +- drivers/scsi/qla2xxx/qla_init.c | 3 +- drivers/scsi/sd.c | 2 + drivers/staging/line6/midi.c | 2 +- drivers/staging/rtl8192u/r8192U_core.c | 2 + drivers/staging/usbip/usbip_common.h | 2 +- drivers/staging/usbip/vhci_hcd.c | 8 +- drivers/thermal/imx_thermal.c | 19 +- drivers/tty/Makefile | 3 +- drivers/tty/n_null.c | 80 +++++++ drivers/tty/pty.c | 21 +- drivers/tty/serial/altera_uart.c | 6 +- drivers/tty/serial/arc_uart.c | 8 +- drivers/tty/serial/fsl_lpuart.c | 4 + drivers/tty/serial/imx.c | 6 + drivers/tty/serial/mxs-auart.c | 5 + drivers/tty/serial/pxa.c | 4 + drivers/tty/serial/xilinx_uartps.c | 2 +- drivers/tty/tty_io.c | 42 ++-- drivers/tty/tty_ldisc.c | 68 +++--- drivers/tty/vt/vt.c | 6 +- drivers/usb/core/config.c | 4 +- drivers/usb/core/generic.c | 9 +- drivers/usb/core/hcd.c | 1 + drivers/usb/core/hub.c | 10 +- drivers/usb/core/quirks.c | 3 + drivers/usb/dwc3/dwc3-pci.c | 2 +- drivers/usb/host/xhci-pci.c | 5 +- drivers/usb/musb/musb_gadget_ep0.c | 14 +- drivers/usb/musb/musb_host.c | 4 +- drivers/usb/serial/Kconfig | 1 + drivers/usb/serial/cp210x.c | 2 + drivers/usb/serial/ftdi_sio.c | 5 +- drivers/usb/serial/ftdi_sio_ids.h | 9 + drivers/usb/serial/usb-serial-simple.c | 7 + drivers/usb/serial/visor.c | 69 +++--- drivers/video/fbdev/stifb.c | 2 +- drivers/watchdog/f71808e_wdt.c | 2 +- drivers/xen/swiotlb-xen.c | 2 +- drivers/xen/xen-acpi-processor.c | 6 +- fs/affs/namei.c | 10 +- fs/afs/security.c | 13 +- fs/aio.c | 7 +- fs/autofs4/root.c | 2 +- fs/btrfs/ctree.c | 16 +- fs/btrfs/extent-tree.c | 1 + fs/btrfs/inode.c | 231 +++++++++++++------- fs/btrfs/ioctl.c | 22 +- fs/btrfs/tests/qgroup-tests.c | 2 +- fs/btrfs/tree-log.c | 12 +- fs/buffer.c | 2 +- fs/ceph/inode.c | 10 +- fs/cifs/cifsfs.c | 13 ++ fs/cifs/dir.c | 9 +- fs/cifs/smb2pdu.c | 49 +++-- fs/dcache.c | 22 ++ fs/ecryptfs/inode.c | 3 +- fs/ext2/inode.c | 10 - fs/ext2/namei.c | 6 +- fs/ext3/namei.c | 6 +- fs/ext4/balloc.c | 3 +- fs/ext4/dir.c | 8 +- fs/ext4/ialloc.c | 43 +--- fs/ext4/indirect.c | 5 +- fs/ext4/namei.c | 6 +- fs/ext4/xattr.c | 86 +++++--- fs/ext4/xattr.h | 11 + fs/f2fs/f2fs.h | 1 + fs/f2fs/gc.c | 2 +- fs/f2fs/inode.c | 23 ++ fs/f2fs/namei.c | 52 ++--- fs/fs-writeback.c | 2 +- fs/hugetlbfs/inode.c | 10 +- fs/jbd2/journal.c | 5 +- fs/jbd2/transaction.c | 1 + fs/jffs2/dir.c | 12 +- fs/jffs2/super.c | 2 +- fs/jfs/namei.c | 12 +- fs/namespace.c | 3 +- fs/nilfs2/namei.c | 6 +- fs/notify/fanotify/fanotify.c | 34 ++- fs/ocfs2/dlm/dlmcommon.h | 1 + fs/ocfs2/dlm/dlmdomain.c | 15 ++ fs/ocfs2/dlm/dlmrecovery.c | 13 +- fs/proc/proc_sysctl.c | 3 + fs/reiserfs/journal.c | 2 +- fs/reiserfs/namei.c | 12 +- fs/ubifs/super.c | 14 +- fs/udf/ialloc.c | 7 +- fs/udf/namei.c | 106 ++++----- fs/ufs/ialloc.c | 6 +- fs/ufs/namei.c | 14 +- include/asm-generic/word-at-a-time.h | 80 ++++++- include/linux/clk-provider.h | 3 +- include/linux/dcache.h | 1 + include/linux/efi.h | 8 +- include/linux/hid.h | 4 +- include/linux/iio/buffer.h | 6 +- include/linux/log2.h | 13 +- include/linux/msg.h | 4 +- include/linux/mtd/flashchip.h | 1 + include/linux/shm.h | 4 +- include/linux/string.h | 3 + include/linux/tty.h | 6 +- include/linux/virtio.h | 3 + include/net/dst.h | 1 + include/net/inet_timewait_sock.h | 1 + include/net/nexthop.h | 2 +- include/rdma/ib_addr.h | 2 + include/sound/control.h | 7 +- include/sound/pcm_oss.h | 1 + include/trace/events/xen.h | 16 -- include/uapi/linux/ppp-ioctl.h | 2 +- include/uapi/linux/tty.h | 1 + ipc/msg.c | 19 +- ipc/msgutil.c | 2 +- ipc/sem.c | 38 ++-- ipc/shm.c | 116 +++++++--- ipc/util.c | 9 + ipc/util.h | 11 + kernel/resource.c | 3 +- kernel/sched/auto_group.c | 9 +- kernel/sched/core.c | 3 + kernel/sys.c | 4 + kernel/time/clocksource.c | 2 + kernel/time/tick-broadcast.c | 8 + kernel/trace/trace_events_filter.c | 3 + kernel/trace/trace_events_trigger.c | 5 +- kernel/trace/trace_uprobe.c | 32 ++- kernel/tracepoint.c | 4 +- lib/string.c | 88 ++++++++ mm/filemap.c | 7 +- mm/mmap.c | 32 +++ net/atm/lec.c | 9 +- net/batman-adv/translation-table.c | 93 ++++++-- net/bridge/netfilter/ebtables.c | 3 +- net/ceph/messenger.c | 7 + net/compat.c | 6 +- net/core/dev.c | 3 +- net/core/dev_addr_lists.c | 4 +- net/core/neighbour.c | 30 ++- net/core/skbuff.c | 1 + net/dccp/ccids/ccid2.c | 14 +- net/dccp/timer.c | 2 +- net/dns_resolver/dns_key.c | 14 +- net/ipv4/inet_timewait_sock.c | 1 + net/ipv4/ip_output.c | 3 +- net/ipv4/ip_tunnel.c | 17 +- net/ipv4/ping.c | 7 +- net/ipv4/route.c | 118 +++++----- net/ipv4/tcp.c | 8 +- net/ipv4/tcp_input.c | 7 +- net/ipv4/tcp_output.c | 7 +- net/ipv4/udp.c | 7 +- net/ipv6/ip6_gre.c | 8 +- net/ipv6/ip6_output.c | 3 +- net/ipv6/ip6_tunnel.c | 8 +- net/ipv6/ip6_vti.c | 7 +- net/ipv6/route.c | 2 + net/ipv6/sit.c | 8 +- net/ipv6/xfrm6_policy.c | 2 +- net/l2tp/l2tp_core.c | 260 ++++++++++------------- net/l2tp/l2tp_core.h | 7 +- net/l2tp/l2tp_debugfs.c | 18 +- net/l2tp/l2tp_netlink.c | 28 ++- net/l2tp/l2tp_ppp.c | 43 +++- net/llc/af_llc.c | 17 +- net/netfilter/ipvs/ip_vs_core.c | 8 + net/netfilter/ipvs/ip_vs_ctl.c | 15 +- net/netfilter/ipvs/ip_vs_sync.c | 10 +- net/netfilter/nf_tables_api.c | 59 ++--- net/netlink/af_netlink.c | 2 + net/packet/af_packet.c | 86 +++++--- net/packet/internal.h | 10 +- net/rfkill/rfkill-gpio.c | 7 +- net/sched/sch_fq.c | 37 ++-- net/sctp/inqueue.c | 2 +- net/sctp/ipv6.c | 65 +++--- net/sunrpc/rpc_pipe.c | 1 + security/selinux/ss/services.c | 2 +- sound/core/control_compat.c | 3 +- sound/core/oss/pcm_oss.c | 186 ++++++++++++---- sound/core/pcm.c | 8 +- sound/core/pcm_compat.c | 2 + sound/core/pcm_native.c | 1 + sound/core/rawmidi_compat.c | 18 +- sound/core/seq/oss/seq_oss_event.c | 15 +- sound/core/seq/oss/seq_oss_midi.c | 2 + sound/core/seq/oss/seq_oss_synth.c | 85 ++++---- sound/core/seq/oss/seq_oss_synth.h | 3 +- sound/core/seq/seq_virmidi.c | 4 +- sound/core/timer.c | 222 +++++++++---------- sound/drivers/aloop.c | 17 +- sound/drivers/opl3/opl3_synth.c | 7 +- sound/pci/asihpi/hpimsginit.c | 39 ++-- sound/pci/asihpi/hpioctl.c | 4 +- sound/pci/hda/hda_hwdep.c | 12 +- sound/pci/rme9652/hdspm.c | 24 ++- sound/pci/rme9652/rme9652.c | 6 +- sound/soc/codecs/ssm2602.c | 19 +- sound/soc/fsl/fsl_esai.c | 7 + sound/usb/mixer.c | 8 + sound/usb/mixer_maps.c | 3 + tools/perf/Documentation/perf-top.txt | 3 + tools/perf/builtin-record.c | 2 +- 354 files changed, 3603 insertions(+), 1941 deletions(-) Aaron Ma (2): HID: i2c-hid: fix size check and type usage HID: core: Fix size as type u32 Al Viro (12): hypfs_kill_super(): deal with failed allocations jffs2_kill_sb(): deal with failed allocations rpc_pipefs: fix double-dput() Don't leak MNT_INTERNAL away from internal mounts udf: merge the pieces inserting a new non-directory object into directory udf: fix the udf_iget() vs. udf_new_inode() races ufs: deal with nfsd/iget races do d_instantiate/unlock_new_inode combinations safely affs_lookup(): close a race with affs_remove_link() ext2: fix a block leak aio: fix io_destroy(2) vs. lookup_ioctx() race fix io_destroy()/aio_complete() race Alan Cox (1): tty: handle the case where we cannot restore a line discipline Alan Stern (1): USB: Accept bulk endpoints with 1024-byte maxpacket Alex Smith (1): mmc: jz4740: Fix race condition in IRQ mask update Alexander Gerasiov (1): parport_pc: Add support for WCH CH382L PCI-E single parallel port card. Alexey Khoroshilov (2): vmxnet3: fix checks for dma mapping errors vmxnet3: avoid assumption about invalid dma_pa in vmxnet3_set_mc() Amir Goldstein (1): fanotify: fix logic of events on child Andrew Morton (1): fs/reiserfs/journal.c: add missing resierfs_warning() arg Andrey Ignatov (1): ipv4: fix memory leaks in udp_sendmsg, ping_v4_sendmsg Andy King (1): VMXNET3: Check for map error in vmxnet3_set_mc Aneesh Kumar K.V (1): powerpc/mm/hugetlb: initialize the pagetable cache correctly for hugetlb Ard Biesheuvel (1): efi: Avoid potential crashes, fix the 'struct efi_pci_io_protocol_32' definition for mixed mode Arnaldo Carvalho de Melo (1): perf top: Document --ignore-vmlinux Arnd Bergmann (1): media: s3c-camif: fix out-of-bounds array access Bai Ping (1): thermal: imx: register irq handler later in probe Bart Van Assche (1): IB/srp: Fix srp_abort() Ben Hutchings (5): scsi: qla2xxx: Avoid double completion of abort command drm/msm: Fix possible null dereference on failure of get_pages() ALSA: timer: Fix pause event notification ppp: Fix null pointer dereference on registration failure Linux 3.16.60 Bharat Potnuri (1): iw_cxgb4: Atomically flush per QP HW CQEs Bin Liu (1): usb: musb: host: fix potential NULL pointer dereference Bjorn Helgaas (1): drm/radeon: make MacBook Pro d3_delay quirk more generic Bjørn Mork (1): qmi_wwan: do not steal interfaces from class drivers Brad Volkin (1): drm/i915: Log a message when rejecting LRM to OACONTROL Bryan O'Donoghue (1): rtc: snvs: Fix usage of snvs_rtc_enable Chao Yu (2): f2fs: reposition unlock_new_inode to prevent accessing invalid inode udf: avoid unneeded up_write when fail to add entry in ->symlink Charles Keepax (2): regmap: Correct offset handling in regmap_volatile_range regmap: Don't use format_val in regmap_bulk_read Chris Mason (1): Btrfs: use insert_inode_locked4 for inode creation Chris Metcalf (3): Make asm/word-at-a-time.h available on all architectures word-at-a-time.h: fix some Kbuild files string: provide strscpy() Clemens Werther (1): USB: serial: ftdi_sio: add support for Harman FirmwareHubEmulator Colin Ian King (5): media: cx25821: prevent out-of-bounds read on array card rtc: tx4939: avoid unintended sign extension on a 24 bit shift staging: rtl8192u: return -ENOMEM on failed allocation of priv->oldaddr RDMA/iwpm: fix memory leak on map_info KVM: Fix spelling mistake: "cop_unsuable" -> "cop_unusable" Collin May (1): USB: serial: simple: add libtransistor console Cong Wang (2): llc: hold llc_sap before release_sock() llc: fix NULL pointer deref for SOCK_ZAPPED Dan Carpenter (2): xen/acpi: off by one in read_acpi_id() net: ethernet: davinci_emac: fix error handling in probe() Daniel Borkmann (1): bpf, x64: fix memleak when not converging after image Danilo Krummrich (1): fs/proc/proc_sysctl.c: fix potential page fault while unregistering sysctl table Danit Goldberg (1): IB/mlx5: Use unlimited rate when static rate is not supported Dave Airlie (1): drm: set FMODE_UNSIGNED_OFFSET for drm files David Henningsson (1): ALSA: core: Report audio_tstamp in snd_pcm_sync_ptr David Howells (1): afs: Fix directory permissions check David Lechner (1): pinctrl: pinctrl-single: Fix pcs_request_gpio() when bits_per_mux != 0 Davidlohr Bueso (5): ipc,shm: move BUG_ON check into shm_lock ipc: convert invalid scenarios to use WARN_ON ipc/sem: make semctl setting sempid consistent Revert "ipc/shm: Fix shmat mmap nil-page protection" ipc/shm: fix shmat() nil address after round-down when remapping Dennis Wassenberg (1): Input: i8042 - add Lenovo ThinkPad L460 to i8042 reset list Dexuan Cui (1): tick/broadcast: Use for_each_cpu() specially on UP kernels Dmitry Safonov (1): tracing/uprobe: Drop isdigit() check in create_trace_uprobe Dou Liyang (1): x86/acpi: Prevent X2APIC id 0xffffffff from being accounted Eliot Blennerhassett (1): ALSA: asihpi: used parts of message/response are zeroed before use Eric Biggers (5): crypto: x86/cast5-avx - fix ECB encryption when long sg follows short one ipc/shm: fix use-after-free of shm file via remap_file_pages() ext4: correctly detect when an xattr value has an invalid size KEYS: DNS: limit the length of option strings ppp: remove the PPPIOCDETACH ioctl Eric Dumazet (21): ip_tunnel: better validate user provided tunnel names ipv6: sit: better validate user provided tunnel names ip6_gre: better validate user provided tunnel names ip6_tunnel: better validate user provided tunnel names vti6: better validate user provided tunnel names crypto: af_alg - fix possible uninit-value in alg_bind() netlink: fix uninit-value in netlink_sendmsg net: fix rtnh_ok() net: initialize skb->peeked when cloning net: fix uninit-value in __hw_addr_add_ex() soreuseport: initialise timewait reuseport field sctp: do not leak kernel memory to user space tcp: md5: reject TCP_MD5SIG or TCP_MD5SIG_EXT on established sockets net: af_packet: fix race in PACKET_{R|T}X_RING ipv6: add RTA_TABLE and RTA_PREFSRC to rtm_ipv6_policy tcp: fix TCP_REPAIR_QUEUE bound checking net_sched: fq: take care of throttled flows before reuse dccp: fix tasklet usage llc: better deal with too small mtu xfrm6: avoid potential infinite loop in _decode_session6() tcp: purge write queue in tcp_connect_init() Eric W. Biederman (4): ipc/util: Helpers for making the sysvipc operations pid namespace aware ipc/shm: Fix shmctl(..., IPC_STAT, ...) between pid namespaces. ipc/msg: Fix msgctl(..., IPC_STAT, ...) between pid namespaces ipc/sem: Fix semctl(..., GETPID, ...) between pid namespaces Eryu Guan (1): ext4: protect i_disksize update by i_data_sem in direct write path Fabián Inostroza (1): ALSA: line6: Use correct endpoint type for midi output Federico Cuello (1): ALSA: usb: mixer: volume quirk for CM102-A+/102S+ Filipe Manana (3): Btrfs: fix copy_items() return value when logging an inode Btrfs: ensure tmpfile inode is always persisted with link count of 0 Btrfs: don't leave dangling dentry if symlink creation failed Florent Flament (1): drm/i915: Fix drm:intel_enable_lvds ERROR message in kernel log Florian Fainelli (2): net: bcmgenet: Fix sparse warnings in bcmgenet_put_tx_csum() net: systemport: Fix sparse warnings in bcm_sysport_insert_tsb() Florian Westphal (1): netfilter: nf_tables: can't fail after linking rule into active rule list Francisco Jerez (1): drm/i915: Fix command parser to validate multiple register access with the same command. Geert Uytterhoeven (6): serial: arc_uart: Fix out-of-bounds access through DT alias serial: fsl_lpuart: Fix out-of-bounds access through DT alias serial: imx: Fix out-of-bounds access through serial port index serial: mxs-auart: Fix out-of-bounds access through serial port index serial: pxa: Fix out-of-bounds access through serial port index serial: xuartps: Fix out-of-bounds access through DT alias Govindarajulu Varadarajan (1): enic: set DMA mask to 47 bit Greg Kroah-Hartman (1): USB: serial: visor: handle potential invalid device configuration Guenter Roeck (4): hwmon: (pmbus/max8688) Accept negative page register values hwmon: (pmbus/adm1275) Accept negative page register values hwmon: (nct6775) Fix writing pwmX_mode hwmon: (nct6683) Enable EC access if disabled at boot Guillaume Nault (12): l2tp: fix races in tunnel creation l2tp: fix race in duplicate tunnel detection l2tp: hold reference on tunnels in netlink dumps l2tp: hold reference on tunnels printed in pppol2tp proc file l2tp: hold reference on tunnels printed in l2tp/tunnels debugfs file l2tp: fix {pppol2tp, l2tp_dfs}_seq_stop() in case of seq_file overflow l2tp: check sockaddr length in pppol2tp_connect() pppoe: check sockaddr length in pppoe_connect() ppp: fix device unregistration upon netns deletion ppp: fix lockdep splat in ppp_dev_uninit() ppp: fix race in ppp device destruction ppp: unlock all_ppp_mutex before registering device Gustavo A. R. Silva (3): atm: zatm: Fix potential Spectre v1 net: atm: Fix potential Spectre v1 kernel/sys.c: fix potential Spectre v1 issue Hans de Goede (1): libata: Apply NOLPM quirk for SanDisk SD7UB3Q*G1001 SSDs Heinrich Schuchardt (1): usb: musb: gadget: misplaced out of bounds check Helge Deller (2): parisc: Fix HPMC handler by increasing size to multiple of 16 bytes parisc: Fix out of array access in match_pci_device() Hendrik Brueckner (1): s390/cpum_sf: ensure sample frequency of perf event attributes is non-zero Herbert Xu (1): crypto: ahash - Fix early termination in hash walk Huacai Chen (1): zboot: fix stack protector in compressed boot phase Ian Kent (1): autofs: mount point create should honour passed in mode Igor Pylypiv (1): watchdog: f71808e_wdt: Fix WD_EN register read Ilya Dryomov (1): libceph: validate con->state at the top of try_write() Ivan Khoronzhuk (1): net: ethernet: ti: cpdma: correct error handling for chan create Jack Morgenstein (1): net/mlx4: Fix irq-unsafe spinlock usage Jaegeuk Kim (2): f2fs: call f2fs_unlock_op after error was handled f2fs: go out for insert_inode_locked failure James Kelly (1): ASoC: ssm2602: Replace reg_default_raw with reg_default Jan Kara (3): bdi: Fix oops in wb_workfn() ufs: Fix warning from unlock_new_inode() ufs: Fix possible deadlock when looking up directories Jann Horn (1): tcp: don't read out-of-bounds opsize Jason Andryuk (1): HID: i2c-hid: Fix "incomplete report" noise Jeff Moyer (1): block_invalidatepage(): only release page if the full page was invalidated Jens Remus (1): scsi: zfcp: fix infinite iteration on ERP ready list Jerome Brunet (1): clk: fix mux clock documentation Jimmy Assarsson (1): can: kvaser_usb: Increase correct stats counter in kvaser_usb_rx_can_msg() Jiri Olsa (1): perf record: Put new line after target override warning Joakim Tjernlund (3): mtd: cfi: cmdset_0001: Do not allow read/write to suspend erase block. mtd: cfi: cmdset_0001: Workaround Micron Erase suspend bug. mtd: cfi: cmdset_0002: Do not allow read/write to suspend erase block. Joe Jin (1): xen-swiotlb: fix the check condition for xen_swiotlb_free_coherent Joerg Roedel (1): x86/mm: Prevent kernel Oops in PTDUMP code with HIGHPTE=y Johan Hovold (2): USB: serial: cp210x: add ELDAT Easywave RX09 id rfkill: gpio: fix memory leak in probe error path Jonathan Neuschäfer (1): net: core: dst: Add kernel-doc for 'net' parameter Julian Anastasov (3): ipv4: fix fnhe usage by non-cached routes ipvs: fix stats update from local clients ipvs: fix buffer overflow with sync daemon and service Julian Wiedmann (5): s390/qdio: don't merge ERROR output buffers s390/qdio: don't retry EQBS after CCQ 96 s390/qeth: handle failure on workqueue creation s390/qdio: fix access to uninitialized qdio_q fields s390/qdio: don't release memory in qdio_setup_irq() Kai-Heng Feng (2): sky2: Increase D3 delay to sky2 stops working after suspend xhci: Fix USB ports for Dell Inspiron 5775 Kamil Lulko (1): usb: core: Add quirk for HP v222w 16GB Mini Kenny Yu (1): uprobe: Find last occurrence of ':' when parsing uprobe PATH:OFFSET Kirill A. Shutemov (1): ipc/shm: handle removed segments gracefully in shm_mmap() Krzysztof Mazur (1): um: Use POSIX ucontext_t instead of struct ucontext Kyle Roeschley (1): USB: serial: cp210x: add ID for NI USB serial console Lance Richardson (1): net: support compat 64-bit time in {s,g}etsockopt Leon Romanovsky (1): RDMA/mlx5: Protect from shift operand overflow Leonard Crestez (1): crypto: arm,arm64 - Fix random regeneration of S_shipped Li RongQing (1): x86/apic: Fix signedness bug in APIC ID validity checks Linus Lüssing (1): batman-adv: Fix TT sync flags for intermediate TT responses Linus Torvalds (3): mmap: introduce sane default mmap limits mmap: relax file size limit for regular files give up on gcc ilog2() constant optimizations Liu Bo (3): Btrfs: fix unexpected cow in run_delalloc_nocow Btrfs: fix NULL pointer dereference in log_dir_items Btrfs: bail out on error during replay_dir_deletes Long Li (1): cifs: Allocate validate negotiation request through kmalloc Maciej W. Rozycki (3): MIPS: ptrace: Expose FIR register through FP regset MIPS: Fix ptrace(2) PTRACE_PEEKUSR and PTRACE_POKEUSR accesses to o32 FGRs MIPS: ptrace: Fix PTRACE_PEEKUSR requests for 64-bit FGRs Mahesh Rajashekhara (1): scsi: sd: Defer spinning up drive while SANITIZE is in progress Major Hayden (1): USB: serial: ftdi_sio: add RT Systems VX-8 cable Marc Dionne (1): afs: Ignore AFS_ACE_READ and AFS_ACE_WRITE for directories Marc Zyngier (1): KVM: arm/arm64: Close VMID generation race Marek Lindner (1): batman-adv: prevent TT request storms by not sending inconsistent TT TLVLs Mark Brown (1): regmap: Support bulk reads for devices without raw formatting Markus Elfring (2): video/fbdev/stifb: Return -ENOMEM after a failed kzalloc() in stifb_init_fb() tracing: Deletion of an unnecessary check before iput() Martin K. Petersen (1): scsi: mptsas: Disable WRITE SAME Martin Kelly (2): iio:buffer: make length types match kfifo types iio:kfifo_buf: check for uint overflow Masami Hiramatsu (3): tracing/uprobe_event: Fix strncpy corner case ARM: 8771/1: kprobes: Prohibit kprobes on do_undefinstr ARM: 8772/1: kprobes: Prohibit kprobes on get_user functions Mathieu Desnoyers (1): tracepoint: Do not warn on ENOMEM Matt Redfearn (4): MIPS: memset.S: EVA & fault support for small_memset MIPS: memset.S: Fix return of __clear_user from Lpartial_fixup MIPS: memset.S: Fix clobber of v1 in last_fixup MIPS: uaccess: Add micromips clobbers to bzero invocation Matthew Auld (1): drm/i915/userptr: reject zero user_size Matthew Wilcox (1): mm/filemap.c: fix NULL pointer in page_cache_tree_insert() Mauro Carvalho Chehab (1): media: v4l2-compat-ioctl32: don't oops on overlay Michael Ellerman (1): powerpc/lib: Fix off-by-one in alternate feature patching Michael Neuling (3): powerpc/eeh: Fix race with driver un/bind powerpc/eeh: Fix enabling bridge MMIO windows powerpc/64s: Clear PCR on boot Michael S. Tsirkin (6): virtio_console: don't tie bufs to a vq virtio: add ability to iterate over vqs virtio_console: free buffers after reset virtio_console: drop custom control queue cleanup virtio_console: move removal code virtio_console: reset on out of memory Michal Srb (1): drm/i915/cmdparser: Do not check past the cmd length. Mika Westerberg (2): ACPI / hotplug / PCI: Check presence of slot itself in get_slot_status() ahci: Add PCI ID for Cannon Lake PCH-LP AHCI Mike Frysinger (1): vt: change SGR 21 to follow the standards Mike Galbraith (1): sched/autogroup: Fix 64-bit kernel nice level adjustment Mike Kravetz (1): hugetlbfs: fix bug in pgoff overflow checking Mikhail Lappo (1): thermal: imx: Fix race condition in imx_thermal_probe() Moshe Shemesh (1): net/mlx4_en: Verify coalescing parameters are in range Nicholas Piggin (5): powerpc/powernv: Handle unknown OPAL errors in opal_nvram_write() powerpc/64: Fix smp_wmb barrier definition use use lwsync consistently powerpc/powernv: define a standard delay for OPAL_BUSY type retry loops powerpc/powernv: Fix OPAL NVRAM driver OPAL_BUSY loops powerpc/powernv: Fix NVRAM sleep in invalid context when crashing Nico Sneck (1): drm/radeon: add PX quirk for Asus K73TK Nicolas Dichtel (1): ip_tunnel: restore binding to ifaces with a large mtu Nicolas Ferre (1): ARM: dts: at91: at91sam9g25: fix mux-mask pinctrl property Nicolin Chen (1): ASoC: fsl_esai: Fix divisor calculation failure at lower ratio Nikolay Borisov (3): btrfs: Refactor transaction handling in received subvolume ioctl btrfs: Handle error from btrfs_uuid_tree_rem call in _btrfs_ioctl_set_received_subvol btrfs: Fix possible softlock on single core machines Ondrej Zary (2): Input: i8042 - enable MUX on Sony VAIO VGN-CS series to fix touchpad drm/i915: Disable LVDS on Radiant P845 Paolo Abeni (2): team: avoid adding twice the same option to the event list netfilter: ebtables: handle string from userspace with care Paul Parsons (1): drm/radeon: Fix PCIe lane width calculation Peng Hao (1): kvm: x86: fix a compile warning Peter Rosin (3): i2c: pmcmsp: return message count on master_xfer success i2c: pmcmsp: fix error return from master_xfer i2c: viperboard: return message count on master_xfer success Peter Zijlstra (5): clocksource: Initialize cs->wd_list sched/core: Fix possible Spectre-v1 indexing for sched_prio_to_weight[] sched/autogroup: Fix possible Spectre-v1 indexing for sched_prio_to_weight[] perf/x86: Fix possible Spectre-v1 indexing for x86_pmu::event_map() perf/x86: Fix possible Spectre-v1 indexing for hw_perf_event cache_* Prakash Kamliya (1): drm/msm: fix leak in failed get_pages Qu Wenruo (1): btrfs: tests/qgroup: Fix wrong tree backref level Raju Rangoju (1): RDMA/cxgb4: release hw resources on device removal Rasmus Villemoes (2): drivers: tty: Merge alloc_tty_struct and initialize_tty_struct drivers: tty: Fix use-after-free in pty_common_install Ravi Chandra Sadineni (1): USB: Increment wakeup count on remote wakeup. Richard Weinberger (2): ubifs: Check ubifs_wbuf_sync() return code ubi: Reject MLC NAND Robbie Ko (1): Btrfs: send, fix invalid access to commit roots due to concurrent snapshotting Rodrigo Rivas Costa (1): HID: hidraw: Fix crash on HIDIOCGFEATURE with a destroyed device Roland Dreier (3): RDMA/ucma: Don't allow setting RDMA_OPTION_IB_PATH without an RDMA device RDMA/ucma: Introduce safer rdma_addr_size() variants RDMA/ucma: Allow resolving address w/o specifying source address Romain Izard (1): ubi: Fix error for write access Ronnie Sahlberg (1): cifs: fix memory leak in SMB2_open() Russell King (1): ARM: keystone: fix platform_domain_notifier array overrun SZ Lin (林上智) (1): NET: usb: qmi_wwan: add support for ublox R410M PID 0x90b2 Sachin Grover (1): selinux: KASAN: slab-out-of-bounds in xattr_getsecurity Sean Young (1): media: rc: oops in ir_timer_keyup after device unplug Sebastian Ott (1): s390/cio: update chpid descriptor after resource accessibility event Sekhar Nori (1): ARM: davinci: board-dm646x-evm: set VPIF capture card name Sergei Shtylyov (1): drm: rcar-du: lvds: Fix LVDS startup on R-Car Gen2 Shamir Rabinovitch (1): RDMA/ucma: ucma_context reference leak in error path Shuah Khan (2): usbip: vhci_hcd: check rhport before using in vhci_hub_control() usbip: vhci_hcd: Fix usb device and sockfd leaks Song Liu (1): tracing: Fix bad use of igrab in trace_uprobe.c Stefan Brüns (1): drm/i915: Try EDID bitbanging on HDMI after failed read Stefan Haberland (1): s390/dasd: fix IO error for newly defined devices Steve French (2): cifs: do not allow creating sockets except with SMB1 posix exensions smb3: directory sync should not return an error Steven Rostedt (VMware) (3): tracing: Fix regex_match_front() to not over compare the test string tracing/x86/xen: Remove zero data size trace events trace_xen_mmu_flush_tlb{_all} tracing: Fix crash when freeing instances with event triggers Sudhir Sreedharan (1): rtl8187: Fix NULL pointer dereference in priv->conf_mutex Sudip Mukherjee (1): libata: blacklist Micron 500IT SSD with MU01 firmware Sven Eckelmann (1): batman-adv: Avoid race in TT TVLV allocator helper Takashi Iwai (21): ALSA: pcm: Use ERESTARTSYS instead of EINTR in OSS emulation ALSA: pcm: Avoid potential races between OSS ioctls and read/write ALSA: pcm: Return -EBUSY for OSS ioctls changing busy streams ALSA: pcm: Fix mutex unbalance in OSS emulation ioctls ALSA: pcm: Fix UAF at PCM release via PCM timer access ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation resource: fix integer overflow at reallocation ALSA: rawmidi: Fix missing input substream checks in compat ioctls ALSA: usb-audio: Skip broken EU on Dell dock USB-audio ALSA: seq: oss: Fix unbalanced use lock for synth MIDI device ALSA: seq: oss: Hardening for potential Spectre v1 ALSA: control: Hardening for potential Spectre v1 ALSA: hda: Hardening for potential Spectre v1 ALSA: opl3: Hardening for potential Spectre v1 ALSA: asihpi: Hardening for potential Spectre v1 ALSA: hdspm: Hardening for potential Spectre v1 ALSA: rme9652: Hardening for potential Spectre v1 ALSA: seq: Fix races at MIDI encoding in snd_virmidi_output_trigger() ALSA: aloop: Add missing cable lock to ctl API callbacks ALSA: pcm: Check PCM state at xfern compat ioctl ALSA: timer: Call notifier in the same spinlock Tarick Bedeir (1): net/mlx4_core: Fix error handling in mlx4_init_port_info. Tejun Heo (1): libata: Blacklist some Sandisk SSDs for NCQ Tetsuo Handa (4): tty: Avoid possible error pointer dereference at tty_ldisc_restore(). tty: Don't call panic() at tty_ldisc_init() tty: Use __GFP_NOFAIL for tty_ldisc_get() x86/kexec: Avoid double free_page() upon do_kexec_load() failure Theodore Ts'o (6): jbd2: if the journal is aborted then don't allow update of the log tail ext4: don't update checksum of new initialized bitmaps ext4: add bounds checking to ext4_xattr_find_entry() ext4: add extra checks to ext4_xattr_block_get() ext4: force revalidation of directory pointer after seekdir(2) ext4: set h_journal if there is a failure starting a reserved handle Thinh Nguyen (1): usb: dwc3: pci: Properly cleanup resource Tony Lindgren (1): net: davinci_emac: Fix runtime pm calls for davinci_emac Toshiaki Makita (1): vlan: Fix reading memory beyond skb->tail in skb_vlan_tagged_multi Uwe Kleine-König (1): serial: altera: ensure port->regshift is honored consistently Vasily Gorbik (1): s390/ipl: ensure loadparm valid flag is set Vasyl Vavrychuk (1): USB: serial: ftdi_sio: use jtag quirk for Arrow USB Blaster Wei Huang (1): KVM: x86: Update cpuid properly when CR4.OSXAVE or CR4.PKE is changed Wenwen Wang (1): ALSA: control: fix a redundant-copy issue Willem de Bruijn (2): packet: fix bitfield update race net: test tailroom before appending to linear skb Wolfgang Bumiller (1): net: fix deadlock while clearing neighbor proxy table Xiaoming Gao (1): x86/tsc: Prevent 32bit truncation in calc_hpet_ref() Xin Long (5): sctp: do not check port in sctp_inet6_cmp_addr bonding: do not set slave_dev npinfo before slave_enable_netpoll in bond_enslave team: fix netconsole setup over team sctp: handle two v4 addrs comparison in sctp_inet6_cmp_addr sctp: fix the issue that the cookie-ack with auth can't get processed Yan, Zheng (1): ceph: always update atime/mtime/ctime for new inode Yazen Ghannam (1): x86/smpboot: Don't use mwait_play_dead() on AMD systems Yishai Hadas (1): RDMA/mlx5: Don't assume that medium blueFlame register exists Zhengjun Xing (1): USB:fix USB3 devices behind USB3 hubs not resuming at hibernate thaw himanshu.madhani(a)cavium.com (1): scsi: qla2xxx: Fix NULL pointer crash due to active timer for ABTS hpreg(a)vmware.com (1): vmxnet3: set the DMA mask before the first DMA map operation piaojun (1): ocfs2/dlm: wait for dlm recovery done when migrating all lock resources Łukasz Stelmach (1): ARM: 8753/1: decompressor: add a missing parameter to the addruart macro

6 years, 10 months

1
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[PATCH v4] selinux: policydb - fix byte order and alignment issues

by Ondrej Mosnacek

Do the LE conversions before doing the Infiniband-related range checks. The incorrect checks are otherwise causing a failure to load any policy with an ibendportcon rule on BE systems. This can be reproduced by running (on e.g. ppc64): cat >my_module.cil <<EOF (type test_ibendport_t) (roletype object_r test_ibendport_t) (ibendportcon mlx4_0 1 (system_u object_r test_ibendport_t ((s0) (s0)))) EOF semodule -i my_module.cil Also, fix loading/storing the 64-bit subnet prefix for OCON_IBPKEY to use a correctly aligned buffer. Finally, do not use the 'nodebuf' (u32) buffer where 'buf' (__le32) should be used instead. Tested internally on a ppc64 machine with a RHEL 7 kernel with this patch applied. Cc: Daniel Jurgens <danielj(a)mellanox.com> Cc: Eli Cohen <eli(a)mellanox.com> Cc: James Morris <jmorris(a)namei.org> Cc: Doug Ledford <dledford(a)redhat.com> Cc: <stable(a)vger.kernel.org> # 4.13+ Fixes: a806f7a1616f ("selinux: Create policydb version for Infiniband support") Signed-off-by: Ondrej Mosnacek <omosnace(a)redhat.com> --- security/selinux/ss/policydb.c | 46 +++++++++++++++++++++++----------- 1 file changed, 32 insertions(+), 14 deletions(-) Changes in v4: - defer assignment to 16-bit struct fields to after the range check Changes in v3: - use separate buffer for the 64-bit subnet_prefix - add comments on the byte ordering of subnet_prefix - deduplicate the le32_to_cpu() calls from checks Changes in v2: - add reproducer to commit message - update e-mail address of James Morris - better Cc also the old SELinux ML diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index f4eadd3f7350..d50668006a52 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c @@ -2108,6 +2108,7 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, { int i, j, rc; u32 nel, len; + __be64 prefixbuf[1]; __le32 buf[3]; struct ocontext *l, *c; u32 nodebuf[8]; @@ -2217,21 +2218,30 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, goto out; break; } - case OCON_IBPKEY: - rc = next_entry(nodebuf, fp, sizeof(u32) * 4); + case OCON_IBPKEY: { + u32 pkey_lo, pkey_hi; + + rc = next_entry(prefixbuf, fp, sizeof(u64)); + if (rc) + goto out; + + /* we need to have subnet_prefix in CPU order */ + c->u.ibpkey.subnet_prefix = be64_to_cpu(prefixbuf[0]); + + rc = next_entry(buf, fp, sizeof(u32) * 2); if (rc) goto out; - c->u.ibpkey.subnet_prefix = be64_to_cpu(*((__be64 *)nodebuf)); + pkey_lo = le32_to_cpu(buf[0]); + pkey_hi = le32_to_cpu(buf[1]); - if (nodebuf[2] > 0xffff || - nodebuf[3] > 0xffff) { + if (pkey_lo > U16_MAX || pkey_hi > U16_MAX) { rc = -EINVAL; goto out; } - c->u.ibpkey.low_pkey = le32_to_cpu(nodebuf[2]); - c->u.ibpkey.high_pkey = le32_to_cpu(nodebuf[3]); + c->u.ibpkey.low_pkey = pkey_lo; + c->u.ibpkey.high_pkey = pkey_hi; rc = context_read_and_validate(&c->context[0], p, @@ -2239,6 +2249,7 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, if (rc) goto out; break; + } case OCON_IBENDPORT: rc = next_entry(buf, fp, sizeof(u32) * 2); if (rc) @@ -2249,13 +2260,14 @@ static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, if (rc) goto out; - if (buf[1] > 0xff || buf[1] == 0) { + c->u.ibendport.port = le32_to_cpu(buf[1]); + + if (c->u.ibendport.port > 0xff || + c->u.ibendport.port == 0) { rc = -EINVAL; goto out; } - c->u.ibendport.port = le32_to_cpu(buf[1]); - rc = context_read_and_validate(&c->context[0], p, fp); @@ -3105,6 +3117,7 @@ static int ocontext_write(struct policydb *p, struct policydb_compat_info *info, { unsigned int i, j, rc; size_t nel, len; + __be64 prefixbuf[1]; __le32 buf[3]; u32 nodebuf[8]; struct ocontext *c; @@ -3192,12 +3205,17 @@ static int ocontext_write(struct policydb *p, struct policydb_compat_info *info, return rc; break; case OCON_IBPKEY: - *((__be64 *)nodebuf) = cpu_to_be64(c->u.ibpkey.subnet_prefix); + /* subnet_prefix is in CPU order */ + prefixbuf[0] = cpu_to_be64(c->u.ibpkey.subnet_prefix); - nodebuf[2] = cpu_to_le32(c->u.ibpkey.low_pkey); - nodebuf[3] = cpu_to_le32(c->u.ibpkey.high_pkey); + rc = put_entry(prefixbuf, sizeof(u64), 1, fp); + if (rc) + return rc; - rc = put_entry(nodebuf, sizeof(u32), 4, fp); + buf[0] = cpu_to_le32(c->u.ibpkey.low_pkey); + buf[1] = cpu_to_le32(c->u.ibpkey.high_pkey); + + rc = put_entry(buf, sizeof(u32), 2, fp); if (rc) return rc; rc = context_write(p, &c->context[0], fp); -- 2.17.2

6 years, 10 months

3
5
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[PATCH] PCI / PM: Allow runtime PM without callback functions

by Jarkko Nikula

Allow PCI core to do runtime PM to devices without needing to use dummy runtime PM callback functions if there is no need to do anything device specific beyond PCI device power state management. Implement this by letting core to change device power state during runtime PM transitions even if no callback functions are defined. Fixes: a9c8088c7988 ("i2c: i801: Don't restore config registers on runtime PM") Reported-by: Mika Westerberg <mika.westerberg(a)linux.intel.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Jarkko Nikula <jarkko.nikula(a)linux.intel.com> --- This is related to my i2c-i801.c fix thread back in June which I completely forgot till now: https://lkml.org/lkml/2018/6/27/642 Discussion back then was that it should be handled in the PCI PM instead of having dummy functions in the drivers. I wanted to respin with a patch. --- drivers/pci/pci-driver.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index bef17c3fca67..6185b878ede1 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -1239,7 +1239,7 @@ static int pci_pm_runtime_suspend(struct device *dev) struct pci_dev *pci_dev = to_pci_dev(dev); const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL; pci_power_t prev = pci_dev->current_state; - int error; + int error = 0; /* * If pci_dev->driver is not set (unbound), we leave the device in D0, @@ -1251,11 +1251,9 @@ static int pci_pm_runtime_suspend(struct device *dev) return 0; } - if (!pm || !pm->runtime_suspend) - return -ENOSYS; - pci_dev->state_saved = false; - error = pm->runtime_suspend(dev); + if (pm && pm->runtime_suspend) + error = pm->runtime_suspend(dev); if (error) { /* * -EBUSY and -EAGAIN is used to request the runtime PM core @@ -1292,7 +1290,7 @@ static int pci_pm_runtime_suspend(struct device *dev) static int pci_pm_runtime_resume(struct device *dev) { - int rc; + int rc = 0; struct pci_dev *pci_dev = to_pci_dev(dev); const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL; @@ -1306,14 +1304,12 @@ static int pci_pm_runtime_resume(struct device *dev) if (!pci_dev->driver) return 0; - if (!pm || !pm->runtime_resume) - return -ENOSYS; - pci_fixup_device(pci_fixup_resume_early, pci_dev); pci_enable_wake(pci_dev, PCI_D0, false); pci_fixup_device(pci_fixup_resume, pci_dev); - rc = pm->runtime_resume(dev); + if (pm && pm->runtime_resume) + rc = pm->runtime_resume(dev); pci_dev->runtime_d3cold = false; -- 2.19.1

6 years, 10 months

4
7
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[tip:perf/core] kprobes/x86: Use preempt_enable() in optimized_callback()

by tip-bot for Masami Hiramatsu

Commit-ID: 2e62024c265aa69315ed02835623740030435380 Gitweb: https://git.kernel.org/tip/2e62024c265aa69315ed02835623740030435380 Author: Masami Hiramatsu <mhiramat(a)kernel.org> AuthorDate: Sat, 20 Oct 2018 18:47:53 +0900 Committer: Ingo Molnar <mingo(a)kernel.org> CommitDate: Mon, 22 Oct 2018 03:31:01 +0200 kprobes/x86: Use preempt_enable() in optimized_callback() The following commit: a19b2e3d7839 ("kprobes/x86: Remove IRQ disabling from ftrace-based/optimized kprobes”) removed local_irq_save/restore() from optimized_callback(), the handler might be interrupted by the rescheduling interrupt and might be rescheduled - so we must not use the preempt_enable_no_resched() macro. Use preempt_enable() instead, to not lose preemption events. [ mingo: Improved the changelog. ] Reported-by: Nadav Amit <namit(a)vmware.com> Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Acked-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Cc: <stable(a)vger.kernel.org> Cc: Alexei Starovoitov <alexei.starovoitov(a)gmail.com> Cc: Andy Lutomirski <luto(a)kernel.org> Cc: Borislav Petkov <bp(a)alien8.de> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: Oleg Nesterov <oleg(a)redhat.com> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: dwmw(a)amazon.co.uk Fixes: a19b2e3d7839 ("kprobes/x86: Remove IRQ disabling from ftrace-based/optimized kprobes”) Link: http://lkml.kernel.org/r/154002887331.7627.10194920925792947001.stgit@devbox Signed-off-by: Ingo Molnar <mingo(a)kernel.org> --- arch/x86/kernel/kprobes/opt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c index eaf02f2e7300..40b16b270656 100644 --- a/arch/x86/kernel/kprobes/opt.c +++ b/arch/x86/kernel/kprobes/opt.c @@ -179,7 +179,7 @@ optimized_callback(struct optimized_kprobe *op, struct pt_regs *regs) opt_pre_handler(&op->kp, regs); __this_cpu_write(current_kprobe, NULL); } - preempt_enable_no_resched(); + preempt_enable(); } NOKPROBE_SYMBOL(optimized_callback);

6 years, 10 months

1
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[PATCH v2] f2fs: fix to account IO correctly

by Chao Yu

Below race can cause reversed reference on dirty count, fix it by relocating __submit_bio() and inc_page_count(). Thread A Thread B - f2fs_inplace_write_data - f2fs_submit_page_bio - __submit_bio - f2fs_write_end_io - dec_page_count - inc_page_count Cc: <stable(a)vger.kernel.org> Fixes: d1b3e72d5490 ("f2fs: submit bio of in-place-update pages") Signed-off-by: Chao Yu <yuchao0(a)huawei.com> --- v2: - split into two parts, fix previous bug in this part, merge another part into other related patch. fs/f2fs/data.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 9ef6f1f01eda..83b1983094bd 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -462,10 +462,10 @@ int f2fs_submit_page_bio(struct f2fs_io_info *fio) } bio_set_op_attrs(bio, fio->op, fio->op_flags); - __submit_bio(fio->sbi, bio, fio->type); - if (!is_read_io(fio->op)) inc_page_count(fio->sbi, WB_DATA_TYPE(fio->page)); + + __submit_bio(fio->sbi, bio, fio->type); return 0; } -- 2.18.0.rc1

6 years, 10 months

1
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[PATCH 2/2] selftests/ftrace: Fix synthetic event test to delete event correctly

by Masami Hiramatsu

Fix the synthetic event test case to remove event correctly. If redirecting command to synthetic_event file without append mode, it cleans up all existing events and execute (parse) the command. This means "delete event" always fails to find the target event. Since previous synthetic event has a bug which doesn't return -ENOENT even if it fails to find the deleting event, this test passed. But fixing that bug, this test fails because this test itself has a bug. This fixes that bug by trying to delete event right after adding an event, and use append mode redirection ('>>') instead of normal redirection ('>'). Fixes: f06eec4d0f2c ('selftests: ftrace: Add inter-event hist triggers testcases') Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: stable(a)vger.kernel.org Cc: Rajvi Jingar <rajvi.jingar(a)intel.com> Cc: Tom Zanussi <tom.zanussi(a)linux.intel.com> Cc: Shuah Khan <shuah(a)kernel.org> Cc: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- .../trigger-synthetic-event-createremove.tc | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc index cef11377dcbd..c604438df13b 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc @@ -35,18 +35,18 @@ fi reset_trigger -echo "Test create synthetic event with an error" -echo 'wakeup_latency u64 lat pid_t pid char' > synthetic_events > /dev/null +echo "Test remove synthetic event" +echo '!wakeup_latency u64 lat pid_t pid char comm[16]' >> synthetic_events if [ -d events/synthetic/wakeup_latency ]; then - fail "Created wakeup_latency synthetic event with an invalid format" + fail "Failed to delete wakeup_latency synthetic event" fi reset_trigger -echo "Test remove synthetic event" -echo '!wakeup_latency u64 lat pid_t pid char comm[16]' > synthetic_events +echo "Test create synthetic event with an error" +echo 'wakeup_latency u64 lat pid_t pid char' > synthetic_events > /dev/null if [ -d events/synthetic/wakeup_latency ]; then - fail "Failed to delete wakeup_latency synthetic event" + fail "Created wakeup_latency synthetic event with an invalid format" fi do_reset

6 years, 11 months

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[PATCH 1/2] tracing: Return -ENOENT if there is no target synthetic event

by Masami Hiramatsu

Return -ENOENT error if there is no target synthetic event. This notices an operation failure to user as below; # echo 'wakeup_latency u64 lat; pid_t pid;' > synthetic_events # echo '!wakeup' >> synthetic_events sh: write error: No such file or directory Fixes: 4b147936fa50 ('tracing: Add support for 'synthetic' events') Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: stable(a)vger.kernel.org Cc: Tom Zanussi <tom.zanussi(a)linux.intel.com> Cc: Steven Rostedt <rostedt(a)goodmis.org> --- kernel/trace/trace_events_hist.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index d239004aaf29..eb908ef2ecec 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -1063,8 +1063,10 @@ static int create_synth_event(int argc, char **argv) event = NULL; ret = -EEXIST; goto out; - } else if (delete_event) + } else if (delete_event) { + ret = -ENOENT; goto out; + } if (argc < 2) { ret = -EINVAL;

6 years, 11 months

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4.14: Regression on ppc32 (early crash)

by Christoph Biedl

Hello, on both my ppc32 systems I've tested (G4 PowerMac and G4 Mac-mini), I see a regression after upgrading from 4.14.74 to 4.14.76: Very soon after starting the kernel from yaboot, they drop me into a OF prompt, message is "invalid memory access at" on the mini, and another one I forgot on the PowerMac. FWIW, the ppc64 G5 PowerMac does fine. Before I start bisecting - might take a few days -, is this already on radar? Christoph

6 years, 11 months

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Re: [PATCH] [fs] exportfs/expfs.c Validate the dentry in exportfs_decode_fh function

by Amir Goldstein

On Sun, Oct 21, 2018 at 10:26 AM Monthero <rhmcruiser(a)gmail.com> wrote: > > Hi Amir thanks for the pointer. > I will get in touch with maintainer of 3.16 > Yes it covers Neil's commit and apart from that it would need this replacement for dentry check in 3.16 > > > - if (S_ISDIR(result->d_inode->i_mode)) { > > + if (d_is_dir(result)) { > Fine, but Why? How is dereferencing dentry->d_flags any better than dereferencing->d_inode when dentry has an invalid value? Thanks, Amir.

6 years, 11 months

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[PATCH 3/5] Drivers: hv: kvp: Fix the recent regression caused by incorrect clean-up

by kys＠linuxonhyperv.com

From: Dexuan Cui <decui(a)microsoft.com> In kvp_send_key(), we do need call process_ib_ipinfo() if message->kvp_hdr.operation is KVP_OP_GET_IP_INFO, because it turns out the userland hv_kvp_daemon needs the info of operation, adapter_id and addr_family. With the incorrect fc62c3b1977d, the host can't get the VM's IP via KVP. And, fc62c3b1977d added a "break;", but actually forgot to initialize the key_size/value in the case of KVP_OP_SET, so the default key_size of 0 is passed to the kvp daemon, and the pool files /var/lib/hyperv/.kvp_pool_* can't be updated. This patch effectively rolls back the previous fc62c3b1977d, and correctly fixes the "this statement may fall through" warnings. This patch is tested on WS 2012 R2 and 2016. Fixes: fc62c3b1977d ("Drivers: hv: kvp: Fix two "this statement may fall through" warnings") Signed-off-by: Dexuan Cui <decui(a)microsoft.com> Cc: K. Y. Srinivasan <kys(a)microsoft.com> Cc: Haiyang Zhang <haiyangz(a)microsoft.com> Cc: Stephen Hemminger <sthemmin(a)microsoft.com> Cc: <Stable(a)vger.kernel.org> Signed-off-by: K. Y. Srinivasan <kys(a)microsoft.com> --- drivers/hv/hv_kvp.c | 26 ++++++++++++++++++++++---- 1 file changed, 22 insertions(+), 4 deletions(-) diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c index a7513a8a8e37..9fbb15c62c6c 100644 --- a/drivers/hv/hv_kvp.c +++ b/drivers/hv/hv_kvp.c @@ -353,6 +353,9 @@ static void process_ib_ipinfo(void *in_msg, void *out_msg, int op) out->body.kvp_ip_val.dhcp_enabled = in->kvp_ip_val.dhcp_enabled; + __attribute__ ((fallthrough)); + + case KVP_OP_GET_IP_INFO: utf16s_to_utf8s((wchar_t *)in->kvp_ip_val.adapter_id, MAX_ADAPTER_ID_SIZE, UTF16_LITTLE_ENDIAN, @@ -405,7 +408,11 @@ kvp_send_key(struct work_struct *dummy) process_ib_ipinfo(in_msg, message, KVP_OP_SET_IP_INFO); break; case KVP_OP_GET_IP_INFO: - /* We only need to pass on message->kvp_hdr.operation. */ + /* + * We only need to pass on the info of operation, adapter_id + * and addr_family to the userland kvp daemon. + */ + process_ib_ipinfo(in_msg, message, KVP_OP_GET_IP_INFO); break; case KVP_OP_SET: switch (in_msg->body.kvp_set.data.value_type) { @@ -446,9 +453,9 @@ kvp_send_key(struct work_struct *dummy) } - break; - - case KVP_OP_GET: + /* + * The key is always a string - utf16 encoding. + */ message->body.kvp_set.data.key_size = utf16s_to_utf8s( (wchar_t *)in_msg->body.kvp_set.data.key, @@ -456,6 +463,17 @@ kvp_send_key(struct work_struct *dummy) UTF16_LITTLE_ENDIAN, message->body.kvp_set.data.key, HV_KVP_EXCHANGE_MAX_KEY_SIZE - 1) + 1; + + break; + + case KVP_OP_GET: + message->body.kvp_get.data.key_size = + utf16s_to_utf8s( + (wchar_t *)in_msg->body.kvp_get.data.key, + in_msg->body.kvp_get.data.key_size, + UTF16_LITTLE_ENDIAN, + message->body.kvp_get.data.key, + HV_KVP_EXCHANGE_MAX_KEY_SIZE - 1) + 1; break; case KVP_OP_DELETE: -- 2.18.0

6 years, 11 months

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[PATCH v2] x86/microcode: Handle negative microcode revisions

by Andi Kleen

From: Andi Kleen <ak(a)linux.intel.com> The Intel microcode revision space is unsigned. Inside Intel there are special microcodes that have the highest bit set, and they are considered to have a higher revision than any microcodes that don't have this bit set. The function comparing the microcode revision in the Linux driver compares u32 with int, which ends up being signed extended to long on 64bit systems. This results in these highest bit set microcode revision not loading because their revision appears negative and smaller than the existing microcode. Change the comparison to unsigned. With that the loading works as expected. Cc: stable(a)vger.kernel.org # Any supported stable Signed-off-by: Andi Kleen <ak(a)linux.intel.com> -- v2: White space changes. --- arch/x86/kernel/cpu/microcode/intel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c index 16936a24795c..e54d402500d3 100644 --- a/arch/x86/kernel/cpu/microcode/intel.c +++ b/arch/x86/kernel/cpu/microcode/intel.c @@ -93,7 +93,8 @@ static int find_matching_signature(void *mc, unsigned int csig, int cpf) /* * Returns 1 if update has been found, 0 otherwise. */ -static int has_newer_microcode(void *mc, unsigned int csig, int cpf, int new_rev) +static int has_newer_microcode(void *mc, unsigned int csig, int cpf, + unsigned new_rev) { struct microcode_header_intel *mc_hdr = mc; -- 2.17.1

6 years, 11 months

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Solutions

by Linda

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6 years, 11 months

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Linux 4.18.16

by Greg KH

I'm announcing the release of the 4.18.16 kernel. All users of the 4.18 kernel series must upgrade. The updated 4.18.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.18.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arc/Makefile | 24 ------ arch/powerpc/kernel/tm.S | 20 ++++- arch/powerpc/mm/numa.c | 4 - arch/riscv/include/asm/asm-prototypes.h | 7 + arch/x86/boot/compressed/mem_encrypt.S | 19 ---- drivers/clocksource/timer-fttmr010.c | 18 ++-- drivers/clocksource/timer-ti-32k.c | 3 drivers/gpu/drm/arm/malidp_drv.c | 1 drivers/hwtracing/intel_th/pci.c | 5 + drivers/infiniband/core/uverbs_cmd.c | 68 +++++++++++------ drivers/infiniband/hw/bnxt_re/main.c | 93 +++++++++-------------- drivers/input/keyboard/atakbd.c | 74 +++++++----------- drivers/iommu/amd_iommu.c | 6 + drivers/iommu/rockchip-iommu.c | 6 + drivers/media/usb/dvb-usb-v2/af9035.c | 6 + drivers/net/ethernet/chelsio/cxgb4/t4_msg.h | 1 drivers/net/ethernet/ibm/emac/core.c | 15 ++- drivers/net/ethernet/mellanox/mlx4/eq.c | 3 drivers/net/ethernet/qlogic/qed/qed_dcbx.c | 9 ++ drivers/net/ethernet/qlogic/qed/qed_dcbx.h | 1 drivers/net/ethernet/qlogic/qed/qed_dev.c | 15 +++ drivers/net/ethernet/qlogic/qed/qed_hsi.h | 4 + drivers/net/ethernet/renesas/ravb.h | 5 + drivers/net/ethernet/renesas/ravb_main.c | 11 +- drivers/net/ethernet/renesas/ravb_ptp.c | 2 drivers/pci/controller/dwc/pcie-designware.c | 8 +- drivers/pci/controller/dwc/pcie-designware.h | 3 drivers/pinctrl/pinctrl-amd.c | 33 +++++--- drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 5 - drivers/scsi/ipr.c | 106 +++++++++++++++------------ drivers/scsi/ipr.h | 1 drivers/scsi/lpfc/lpfc_attr.c | 15 ++- drivers/scsi/lpfc/lpfc_debugfs.c | 10 +- drivers/scsi/lpfc/lpfc_nvme.c | 11 ++ drivers/scsi/sd.c | 3 drivers/soundwire/stream.c | 23 ++++- drivers/spi/spi-gpio.c | 4 - fs/namespace.c | 7 - include/linux/huge_mm.h | 2 kernel/bpf/sockmap.c | 91 ++++++++++++++++++----- mm/huge_memory.c | 10 +- mm/mremap.c | 30 +++---- net/batman-adv/bat_v_elp.c | 10 +- net/batman-adv/bridge_loop_avoidance.c | 10 ++ net/batman-adv/gateway_client.c | 11 ++ net/batman-adv/network-coding.c | 27 +++--- net/batman-adv/soft-interface.c | 25 ++++-- net/batman-adv/sysfs.c | 30 +++++-- net/batman-adv/translation-table.c | 6 + net/batman-adv/tvlv.c | 8 +- net/smc/af_smc.c | 7 + net/smc/smc_clc.c | 14 +-- tools/testing/selftests/bpf/test_maps.c | 10 +- tools/testing/selftests/net/pmtu.sh | 4 - 55 files changed, 562 insertions(+), 384 deletions(-) Alexander Shishkin (1): intel_th: pci: Add Ice Lake PCH support Alexandru Gheorghe (1): drm: mali-dp: Call drm_crtc_vblank_reset on device init Alexey Brodkin (2): ARC: build: Get rid of toolchain check ARC: build: Don't set CROSS_COMPILE in arch's Makefile Andreas Schwab (1): Input: atakbd - fix Atari keymap Arindam Nath (1): iommu/amd: Return devid as alias for ACPI HID devices Christian Lamparter (1): net: emac: fix fixed-link setup for the RTL8363SB switch Daniel Kurtz (1): pinctrl/amd: poll InterruptEnable bits in amd_gpio_irq_set_type Greg Kroah-Hartman (2): Revert "vfs: fix freeze protection in mnt_want_write_file() for overlayfs" Linux 4.18.16 Heiko Stuebner (1): iommu/rockchip: Free irqs in shutdown handler James Cowgill (1): RISC-V: include linux/ftrace.h in asm-prototypes.h James Smart (1): scsi: lpfc: Synchronize access to remoteport via rport Jisheng Zhang (1): PCI: dwc: Fix scheduling while atomic issues Johannes Thumshirn (1): scsi: sd: don't crash the host on invalid commands John Fastabend (3): bpf: sockmap only allow ESTABLISHED sock state bpf: sockmap, fix transition through disconnect without close bpf: test_maps, only support ESTABLISHED socks Jozef Balga (1): media: af9035: prevent buffer overflow on write Kairui Song (1): x86/boot: Fix kexec booting failure in the SEV bit detection code Kazuya Mizuguchi (1): ravb: do not write 1 to reserved bits Keerthy (1): clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs Laura Abbott (2): scsi: ibmvscsis: Fix a stringop-overflow warning scsi: ibmvscsis: Ensure partition name is properly NUL terminated Linus Torvalds (1): mremap: properly flush TLB before releasing the page Linus Walleij (1): spi: gpio: Fix copy-and-paste error Majd Dibbiny (1): RDMA/uverbs: Fix validity check for modify QP Marek Lindner (2): batman-adv: fix backbone_gw refcount on queue_work() failure batman-adv: fix hardif_neigh refcount on queue_work() failure Michael Neuling (2): powerpc/tm: Fix userspace r13 corruption powerpc/tm: Avoid possible userspace r1 corruption on reclaim Michael Schmitz (1): Input: atakbd - fix Atari CapsLock behaviour Nathan Chancellor (1): net/mlx4: Use cpumask_available for eq->affinity_mask Sabrina Dubroca (1): selftests: pmtu: properly redirect stderr to /dev/null Sanyog Kale (1): soundwire: Fix acquiring bus lock twice during master release Selvin Xavier (1): RDMA/bnxt_re: Fix system crash during RDMA resource initialization Shreyas NC (2): soundwire: Fix duplicate stream state assignment soundwire: Fix incorrect exit after configuring stream Srikar Dronamraju (1): powerpc/numa: Use associativity if VPHN hcall is successful Steve Wise (1): cxgb4: fix abort_req_rss6 struct Sudarsana Reddy Kalluru (2): qed: Fix populating the invalid stag value in multi function mode. qed: Do not add VLAN 0 tag to untagged frames in multi-function mode. Sven Eckelmann (8): batman-adv: Avoid probe ELP information leak batman-adv: Fix segfault when writing to throughput_override batman-adv: Fix segfault when writing to sysfs elp_interval batman-adv: Prevent duplicated gateway_node entry batman-adv: Prevent duplicated nc_node entry batman-adv: Prevent duplicated softif_vlan entry batman-adv: Prevent duplicated global TT entry batman-adv: Prevent duplicated tvlv handler Tao Ren (1): clocksource/drivers/fttmr010: Fix set_next_event handler Ursula Braun (1): net/smc: fix non-blocking connect problem Wen Xiong (1): scsi: ipr: System hung while dlpar adding primary ipr adapter back YueHaibing (1): net/smc: fix sizeof to int comparison

6 years, 11 months

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Linux 4.14.78

by Greg KH

I'm announcing the release of the 4.14.78 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: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arc/Makefile | 24 ----- arch/powerpc/include/asm/code-patching.h | 1 arch/powerpc/kernel/tm.S | 20 +++- arch/powerpc/lib/code-patching.c | 4 arch/powerpc/lib/feature-fixups.c | 8 - drivers/clocksource/timer-fttmr010.c | 18 ++-- drivers/clocksource/timer-ti-32k.c | 3 drivers/gpu/drm/arm/malidp_drv.c | 1 drivers/gpu/drm/i915/i915_drv.c | 10 -- drivers/gpu/drm/i915/i915_drv.h | 9 -- drivers/gpu/drm/i915/intel_ddi.c | 13 ++ drivers/gpu/drm/i915/intel_display.c | 21 ++++ drivers/gpu/drm/i915/intel_drv.h | 3 drivers/gpu/drm/i915/intel_lvds.c | 136 ------------------------------- drivers/hid/hid-core.c | 3 drivers/hwtracing/intel_th/pci.c | 5 + drivers/i2c/busses/i2c-rcar.c | 54 +++++++++++- drivers/infiniband/hw/hfi1/chip.c | 7 + drivers/infiniband/hw/hfi1/pio.c | 42 +++++++-- drivers/infiniband/hw/hfi1/pio.h | 2 drivers/input/keyboard/atakbd.c | 74 ++++++---------- drivers/iommu/amd_iommu.c | 6 + drivers/media/usb/dvb-usb-v2/af9035.c | 6 - drivers/net/ethernet/ibm/emac/core.c | 15 ++- drivers/net/ethernet/mellanox/mlx4/eq.c | 3 drivers/net/ethernet/renesas/ravb.h | 5 + drivers/net/ethernet/renesas/ravb_main.c | 11 +- drivers/net/ethernet/renesas/ravb_ptp.c | 2 drivers/pci/dwc/pcie-designware.c | 8 - drivers/pci/dwc/pcie-designware.h | 3 drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 5 - drivers/scsi/ipr.c | 106 +++++++++++++----------- drivers/scsi/ipr.h | 1 drivers/scsi/sd.c | 3 drivers/staging/ccree/ssi_buffer_mgr.c | 3 fs/namespace.c | 7 - include/linux/huge_mm.h | 2 kernel/memremap.c | 18 +++- mm/huge_memory.c | 10 -- mm/mremap.c | 30 ++---- net/batman-adv/bat_v_elp.c | 10 +- net/batman-adv/bridge_loop_avoidance.c | 10 +- net/batman-adv/gateway_client.c | 11 ++ net/batman-adv/network-coding.c | 27 +++--- net/batman-adv/soft-interface.c | 25 ++++- net/batman-adv/sysfs.c | 30 ++++-- net/batman-adv/translation-table.c | 6 - net/batman-adv/tvlv.c | 8 + 49 files changed, 437 insertions(+), 394 deletions(-) Alexander Shishkin (1): intel_th: pci: Add Ice Lake PCH support Alexandru Gheorghe (1): drm: mali-dp: Call drm_crtc_vblank_reset on device init Alexey Brodkin (2): ARC: build: Get rid of toolchain check ARC: build: Don't set CROSS_COMPILE in arch's Makefile Andreas Schwab (1): Input: atakbd - fix Atari keymap Arindam Nath (1): iommu/amd: Return devid as alias for ACPI HID devices Christian Lamparter (1): net: emac: fix fixed-link setup for the RTL8363SB switch Christophe Leroy (1): powerpc/lib/feature-fixups: use raw_patch_instruction() Clint Taylor (1): drm/i915/glk: Add Quirk for GLK NUC HDMI port issues. Dave Jiang (1): mm: disallow mappings that conflict for devm_memremap_pages() Gilad Ben-Yossef (1): staging: ccree: check DMA pool buf !NULL before free Greg Kroah-Hartman (2): Revert "vfs: fix freeze protection in mnt_want_write_file() for overlayfs" Linux 4.14.78 Jisheng Zhang (1): PCI: dwc: Fix scheduling while atomic issues Johannes Thumshirn (1): scsi: sd: don't crash the host on invalid commands Jozef Balga (1): media: af9035: prevent buffer overflow on write Kazuya Mizuguchi (1): ravb: do not write 1 to reserved bits Keerthy (1): clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs Laura Abbott (2): scsi: ibmvscsis: Fix a stringop-overflow warning scsi: ibmvscsis: Ensure partition name is properly NUL terminated Linus Torvalds (1): mremap: properly flush TLB before releasing the page Marek Lindner (2): batman-adv: fix backbone_gw refcount on queue_work() failure batman-adv: fix hardif_neigh refcount on queue_work() failure Michael J. Ruhl (1): IB/hfi1: Fix destroy_qp hang after a link down Michael Neuling (2): powerpc/tm: Fix userspace r13 corruption powerpc/tm: Avoid possible userspace r1 corruption on reclaim Michael Schmitz (1): Input: atakbd - fix Atari CapsLock behaviour Natanael Copa (1): HID: quirks: fix support for Apple Magic Keyboards Nathan Chancellor (1): net/mlx4: Use cpumask_available for eq->affinity_mask Sven Eckelmann (8): batman-adv: Avoid probe ELP information leak batman-adv: Fix segfault when writing to throughput_override batman-adv: Fix segfault when writing to sysfs elp_interval batman-adv: Prevent duplicated gateway_node entry batman-adv: Prevent duplicated nc_node entry batman-adv: Prevent duplicated softif_vlan entry batman-adv: Prevent duplicated global TT entry batman-adv: Prevent duplicated tvlv handler Tao Ren (1): clocksource/drivers/fttmr010: Fix set_next_event handler Ville Syrjälä (1): drm/i915: Nuke the LVDS lid notifier Wen Xiong (1): scsi: ipr: System hung while dlpar adding primary ipr adapter back Wolfram Sang (1): i2c: rcar: handle RXDMA HW behaviour on Gen3

6 years, 11 months

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Linux 4.9.135

by Greg KH

I'm announcing the release of the 4.9.135 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: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arc/Makefile | 24 --------- arch/powerpc/kernel/tm.S | 20 +++++++- arch/s390/appldata/appldata_os.c | 16 +++--- arch/x86/include/asm/pgtable_types.h | 2 drivers/clocksource/timer-ti-32k.c | 3 + drivers/cpufreq/cpufreq.c | 6 +- drivers/cpufreq/cpufreq_governor.c | 2 drivers/cpufreq/cpufreq_stats.c | 1 drivers/gpu/drm/arm/malidp_drv.c | 1 drivers/hid/hid-core.c | 3 + drivers/hv/hv_kvp.c | 13 +++-- drivers/input/keyboard/atakbd.c | 74 +++++++++++------------------- drivers/iommu/amd_iommu.c | 6 ++ drivers/macintosh/rack-meter.c | 28 +++++------ drivers/media/usb/dvb-usb-v2/af9035.c | 6 +- drivers/net/ethernet/mellanox/mlx4/eq.c | 3 - drivers/net/ethernet/renesas/ravb.h | 5 ++ drivers/net/ethernet/renesas/ravb_main.c | 11 ++-- drivers/net/ethernet/renesas/ravb_ptp.c | 2 drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 5 -- drivers/scsi/sd.c | 3 - drivers/usb/gadget/function/u_serial.c | 2 fs/ext4/ext4.h | 3 - fs/ext4/inline.c | 38 --------------- fs/ext4/xattr.c | 18 ------- fs/proc/stat.c | 68 ++++++++++++++-------------- fs/proc/uptime.c | 7 -- include/linux/huge_mm.h | 2 kernel/sched/cpuacct.c | 2 kernel/sched/cputime.c | 75 +++++++++++++------------------ kernel/sched/sched.h | 12 +++- mm/huge_memory.c | 10 +--- mm/mremap.c | 30 +++++------- net/batman-adv/bat_v_elp.c | 8 ++- net/batman-adv/bridge_loop_avoidance.c | 10 +++- net/batman-adv/network-coding.c | 27 ++++++----- net/batman-adv/soft-interface.c | 25 +++++++--- net/batman-adv/sysfs.c | 30 ++++++++---- net/batman-adv/translation-table.c | 6 +- net/batman-adv/tvlv.c | 8 ++- net/netfilter/nf_nat_core.c | 2 42 files changed, 295 insertions(+), 324 deletions(-) Alexandru Gheorghe (1): drm: mali-dp: Call drm_crtc_vblank_reset on device init Alexey Brodkin (2): ARC: build: Get rid of toolchain check ARC: build: Don't set CROSS_COMPILE in arch's Makefile Andreas Schwab (1): Input: atakbd - fix Atari keymap Arindam Nath (1): iommu/amd: Return devid as alias for ACPI HID devices Frederic Weisbecker (4): sched/cputime: Convert kcpustat to nsecs macintosh/rack-meter: Convert cputime64_t use to u64 sched/cputime: Increment kcpustat directly on irqtime account sched/cputime: Fix ksoftirqd cputime accounting regression Greg Kroah-Hartman (1): Linux 4.9.135 Jan Kara (1): mm: Preserve _PAGE_DEVMAP across mprotect() calls Johannes Thumshirn (1): scsi: sd: don't crash the host on invalid commands Jozef Balga (1): media: af9035: prevent buffer overflow on write Kazuya Mizuguchi (1): ravb: do not write 1 to reserved bits Keerthy (1): clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs Laura Abbott (2): scsi: ibmvscsis: Fix a stringop-overflow warning scsi: ibmvscsis: Ensure partition name is properly NUL terminated Linus Torvalds (1): mremap: properly flush TLB before releasing the page Long Li (1): HV: properly delay KVP packets when negotiation is in progress Marek Lindner (2): batman-adv: fix backbone_gw refcount on queue_work() failure batman-adv: fix hardif_neigh refcount on queue_work() failure Michael Neuling (2): powerpc/tm: Fix userspace r13 corruption powerpc/tm: Avoid possible userspace r1 corruption on reclaim Michael Schmitz (1): Input: atakbd - fix Atari CapsLock behaviour Natanael Copa (1): HID: quirks: fix support for Apple Magic Keyboards Nathan Chancellor (1): net/mlx4: Use cpumask_available for eq->affinity_mask Stephen Warren (1): usb: gadget: serial: fix oops when data rx'd after close Sven Eckelmann (6): batman-adv: Fix segfault when writing to throughput_override batman-adv: Fix segfault when writing to sysfs elp_interval batman-adv: Prevent duplicated nc_node entry batman-adv: Prevent duplicated softif_vlan entry batman-adv: Prevent duplicated global TT entry batman-adv: Prevent duplicated tvlv handler Theodore Ts'o (1): ext4: avoid running out of journal credits when appending to an inline file Xin Long (1): netfilter: check for seqadj ext existence before adding it in nf_nat_setup_info

6 years, 11 months

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Linux 4.4.162

by Greg KH

I'm announcing the release of the 4.4.162 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: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/devicetree/bindings/net/macb.txt | 1 Documentation/kernel-parameters.txt | 5 - Makefile | 2 arch/arc/Makefile | 14 --- arch/arm/boot/dts/sama5d3_emac.dtsi | 2 arch/powerpc/kernel/tm.S | 20 ++++ arch/x86/crypto/crc32c-intel_glue.c | 17 ---- arch/x86/include/asm/cpufeatures.h | 1 arch/x86/include/asm/fpu/internal.h | 37 --------- arch/x86/include/asm/fpu/types.h | 34 -------- arch/x86/include/asm/kvm_host.h | 1 arch/x86/kernel/fpu/core.c | 41 +-------- arch/x86/kernel/fpu/signal.c | 8 - arch/x86/kvm/cpuid.c | 5 - arch/x86/kvm/x86.c | 10 -- drivers/clocksource/timer-ti-32k.c | 3 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 2 drivers/hv/hv_fcopy.c | 2 drivers/hv/hv_kvp.c | 40 +++++++++ drivers/hv/hv_snapshot.c | 4 drivers/hv/hv_util.c | 1 drivers/hv/hyperv_vmbus.h | 5 + drivers/i2c/busses/i2c-scmi.c | 1 drivers/input/keyboard/atakbd.c | 74 ++++++------------ drivers/media/usb/dvb-usb-v2/af9035.c | 6 - drivers/mfd/omap-usb-host.c | 11 +- drivers/net/bonding/bond_main.c | 43 ++++------ drivers/net/ethernet/broadcom/bcmsysport.c | 22 ++--- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 13 ++- drivers/net/ethernet/cadence/macb.c | 8 + drivers/net/ethernet/marvell/mvpp2.c | 10 +- drivers/net/ethernet/mellanox/mlx4/eq.c | 3 drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 8 + drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 3 drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 3 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h | 3 drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 12 +- drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 5 - drivers/net/team/team.c | 5 + drivers/net/usb/smsc75xx.c | 1 drivers/usb/gadget/function/u_serial.c | 2 drivers/usb/host/xhci-hub.c | 18 ++-- drivers/video/fbdev/aty/atyfb.h | 3 drivers/video/fbdev/aty/atyfb_base.c | 7 - drivers/video/fbdev/aty/mach64_ct.c | 10 +- fs/ext4/xattr.c | 22 +++-- fs/jffs2/xattr.c | 6 - include/linux/hyperv.h | 1 include/linux/netdevice.h | 7 + include/net/bonding.h | 7 - include/net/ip_fib.h | 1 mm/vmstat.c | 1 net/core/dev.c | 28 ++++++ net/core/rtnetlink.c | 6 + net/ipv4/fib_frontend.c | 12 +- net/ipv4/fib_semantics.c | 50 ++++++++++++ net/ipv4/ip_sockglue.c | 3 net/ipv4/ip_tunnel.c | 9 ++ net/ipv6/addrconf.c | 4 net/ipv6/ip6_tunnel.c | 13 ++- net/netlabel/netlabel_unlabeled.c | 3 sound/hda/hdac_controller.c | 8 + sound/soc/codecs/sigmadsp.c | 3 sound/soc/codecs/wm8804-i2c.c | 15 +++ tools/perf/scripts/python/export-to-postgresql.py | 9 ++ tools/testing/selftests/efivarfs/config | 1 66 files changed, 396 insertions(+), 339 deletions(-) Adrian Hunter (1): perf script python: Fix export-to-postgresql.py occasional failure Alexey Brodkin (1): ARC: build: Get rid of toolchain check Amber Lin (1): drm/amdgpu: Fix SDMA HQD destroy error on gfx_v7 Andreas Schwab (1): Input: atakbd - fix Atari keymap Andy Lutomirski (2): x86/fpu: Remove use_eager_fpu() x86/fpu: Finish excising 'eagerfpu' Danny Smith (1): ASoC: sigmadsp: safeload should not have lower byte limit Edgar Cherkasov (1): i2c: i2c-scmi: fix for i2c_smbus_write_block_data Eric Dumazet (2): ipv4: fix use-after-free in ip_cmsg_recv_dstaddr() rtnl: limit IFLA_NUM_TX_QUEUES and IFLA_NUM_RX_QUEUES to 4096 Florian Fainelli (1): net: systemport: Fix wake-up interrupt race during resume Greg Kroah-Hartman (1): Linux 4.4.162 Hou Tao (1): jffs2: return -ERANGE when xattr buffer is too small Ido Schimmel (1): team: Forbid enslaving team device to itself Jann Horn (1): mm/vmstat.c: fix outdated vmstat_text Jeff Barnhill (1): net/ipv6: Display all addresses in output of /proc/net/if_inet6 Jongsung Kim (1): stmmac: fix valid numbers of unicast filter entries Jozef Balga (1): media: af9035: prevent buffer overflow on write K. Y. Srinivasan (2): Drivers: hv: utils: Invoke the poll function after handshake Drivers: hv: util: Pass the channel information during the init call Keerthy (1): clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs Lei Yang (1): selftests/efivarfs: add required kernel configs Long Li (1): HV: properly delay KVP packets when negotiation is in progress Mahesh Bandewar (1): bonding: avoid possible dead-lock Mathias Nyman (1): xhci: Don't print a warning when setting link state for disabled ports Maxime Chevallier (1): net: mvpp2: Extract the correct ethtype from the skb for tx csum offload Michael Chan (1): bnxt_en: Fix TX timeout during netpoll. Michael Neuling (2): powerpc/tm: Fix userspace r13 corruption powerpc/tm: Avoid possible userspace r1 corruption on reclaim Michael Schmitz (1): Input: atakbd - fix Atari CapsLock behaviour Mikulas Patocka (1): mach64: detect the dot clock divider correctly on sparc Nathan Chancellor (1): net/mlx4: Use cpumask_available for eq->affinity_mask Nicolas Ferre (2): net: macb: disable scatter-gather for macb on sama5d3 ARM: dts: at91: add new compatibility string for macb on sama5d3 Paolo Abeni (2): ip6_tunnel: be careful when accessing the inner header ip_tunnel: be careful when accessing the inner header Paolo Bonzini (1): KVM: x86: remove eager_fpu field of struct kvm_vcpu_arch Pierre-Louis Bossart (1): ASoC: wm8804: Add ACPI support Rik van Riel (1): x86/fpu: Remove struct fpu::counter Sabrina Dubroca (1): net: ipv4: update fnhe_pmtu when first hop's MTU changes Sean Tranchetti (1): netlabel: check for IPV4MASK in addrinfo_get Shahed Shaikh (1): qlcnic: fix Tx descriptor corruption on 82xx devices Stephen Warren (1): usb: gadget: serial: fix oops when data rx'd after close Theodore Ts'o (1): ext4: add corruption check in ext4_xattr_set_entry() Tony Lindgren (1): mfd: omap-usb-host: Fix dts probe of children Vitaly Kuznetsov (1): Drivers: hv: kvp: fix IP Failover Yu Zhao (2): sound: enable interrupt after dma buffer initialization net/usb: cancel pending work when unbinding smsc75xx

6 years, 11 months

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[PATCH 4.18 00/53] 4.18.16-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.18.16 release. There are 53 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 Sat Oct 20 17:53:52 UTC 2018. 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-4.18.16-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.18.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.18.16-rc1 Alexey Brodkin <abrodkin(a)synopsys.com> ARC: build: Don't set CROSS_COMPILE in arch's Makefile Alexey Brodkin <abrodkin(a)synopsys.com> ARC: build: Get rid of toolchain check Linus Torvalds <torvalds(a)linux-foundation.org> mremap: properly flush TLB before releasing the page Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "vfs: fix freeze protection in mnt_want_write_file() for overlayfs" Kairui Song <kasong(a)redhat.com> x86/boot: Fix kexec booting failure in the SEV bit detection code Arindam Nath <arindam.nath(a)amd.com> iommu/amd: Return devid as alias for ACPI HID devices Srikar Dronamraju <srikar(a)linux.vnet.ibm.com> powerpc/numa: Use associativity if VPHN hcall is successful Michael Neuling <mikey(a)neuling.org> powerpc/tm: Avoid possible userspace r1 corruption on reclaim Michael Neuling <mikey(a)neuling.org> powerpc/tm: Fix userspace r13 corruption Daniel Kurtz <djkurtz(a)chromium.org> pinctrl/amd: poll InterruptEnable bits in amd_gpio_irq_set_type Heiko Stuebner <heiko(a)sntech.de> iommu/rockchip: Free irqs in shutdown handler James Cowgill <jcowgill(a)debian.org> RISC-V: include linux/ftrace.h in asm-prototypes.h Selvin Xavier <selvin.xavier(a)broadcom.com> RDMA/bnxt_re: Fix system crash during RDMA resource initialization Tao Ren <taoren(a)fb.com> clocksource/drivers/fttmr010: Fix set_next_event handler Nathan Chancellor <natechancellor(a)gmail.com> net/mlx4: Use cpumask_available for eq->affinity_mask John Fastabend <john.fastabend(a)gmail.com> bpf: test_maps, only support ESTABLISHED socks John Fastabend <john.fastabend(a)gmail.com> bpf: sockmap, fix transition through disconnect without close John Fastabend <john.fastabend(a)gmail.com> bpf: sockmap only allow ESTABLISHED sock state Johannes Thumshirn <jthumshirn(a)suse.de> scsi: sd: don't crash the host on invalid commands Wen Xiong <wenxiong(a)linux.vnet.ibm.com> scsi: ipr: System hung while dlpar adding primary ipr adapter back Alexandru Gheorghe <alexandru-cosmin.gheorghe(a)arm.com> drm: mali-dp: Call drm_crtc_vblank_reset on device init James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Synchronize access to remoteport via rport Majd Dibbiny <majd(a)mellanox.com> RDMA/uverbs: Fix validity check for modify QP Jisheng Zhang <Jisheng.Zhang(a)synaptics.com> PCI: dwc: Fix scheduling while atomic issues Sudarsana Reddy Kalluru <sudarsana.kalluru(a)cavium.com> qed: Do not add VLAN 0 tag to untagged frames in multi-function mode. Sudarsana Reddy Kalluru <sudarsana.kalluru(a)cavium.com> qed: Fix populating the invalid stag value in multi function mode. YueHaibing <yuehaibing(a)huawei.com> net/smc: fix sizeof to int comparison Ursula Braun <ubraun(a)linux.ibm.com> net/smc: fix non-blocking connect problem Kazuya Mizuguchi <kazuya.mizuguchi.ks(a)renesas.com> ravb: do not write 1 to reserved bits Christian Lamparter <chunkeey(a)gmail.com> net: emac: fix fixed-link setup for the RTL8363SB switch Sabrina Dubroca <sd(a)queasysnail.net> selftests: pmtu: properly redirect stderr to /dev/null Michael Schmitz <schmitzmic(a)gmail.com> Input: atakbd - fix Atari CapsLock behaviour Andreas Schwab <schwab(a)linux-m68k.org> Input: atakbd - fix Atari keymap Alexander Shishkin <alexander.shishkin(a)linux.intel.com> intel_th: pci: Add Ice Lake PCH support Laura Abbott <labbott(a)redhat.com> scsi: ibmvscsis: Ensure partition name is properly NUL terminated Laura Abbott <labbott(a)redhat.com> scsi: ibmvscsis: Fix a stringop-overflow warning Keerthy <j-keerthy(a)ti.com> clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs Steve Wise <swise(a)opengridcomputing.com> cxgb4: fix abort_req_rss6 struct Marek Lindner <mareklindner(a)neomailbox.ch> batman-adv: fix hardif_neigh refcount on queue_work() failure Marek Lindner <mareklindner(a)neomailbox.ch> batman-adv: fix backbone_gw refcount on queue_work() failure Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated tvlv handler Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated global TT entry Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated softif_vlan entry Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated nc_node entry Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated gateway_node entry Sven Eckelmann <sven(a)narfation.org> batman-adv: Fix segfault when writing to sysfs elp_interval Sven Eckelmann <sven(a)narfation.org> batman-adv: Fix segfault when writing to throughput_override Sven Eckelmann <sven(a)narfation.org> batman-adv: Avoid probe ELP information leak Linus Walleij <linus.walleij(a)linaro.org> spi: gpio: Fix copy-and-paste error Jozef Balga <jozef.balga(a)gmail.com> media: af9035: prevent buffer overflow on write Sanyog Kale <sanyog.r.kale(a)intel.com> soundwire: Fix acquiring bus lock twice during master release Shreyas NC <shreyas.nc(a)intel.com> soundwire: Fix incorrect exit after configuring stream Shreyas NC <shreyas.nc(a)intel.com> soundwire: Fix duplicate stream state assignment ------------- Diffstat: Makefile | 4 +- arch/arc/Makefile | 24 +----- arch/powerpc/kernel/tm.S | 20 ++++- arch/powerpc/mm/numa.c | 4 +- arch/riscv/include/asm/asm-prototypes.h | 7 ++ arch/x86/boot/compressed/mem_encrypt.S | 19 ----- drivers/clocksource/timer-fttmr010.c | 18 +++-- drivers/clocksource/timer-ti-32k.c | 3 + drivers/gpu/drm/arm/malidp_drv.c | 1 + drivers/hwtracing/intel_th/pci.c | 5 ++ drivers/infiniband/core/uverbs_cmd.c | 68 +++++++++++------ drivers/infiniband/hw/bnxt_re/main.c | 93 ++++++++++------------- drivers/input/keyboard/atakbd.c | 74 +++++++------------ drivers/iommu/amd_iommu.c | 6 ++ drivers/iommu/rockchip-iommu.c | 6 ++ drivers/media/usb/dvb-usb-v2/af9035.c | 6 +- drivers/net/ethernet/chelsio/cxgb4/t4_msg.h | 1 - drivers/net/ethernet/ibm/emac/core.c | 15 ++-- drivers/net/ethernet/mellanox/mlx4/eq.c | 3 +- drivers/net/ethernet/qlogic/qed/qed_dcbx.c | 9 ++- drivers/net/ethernet/qlogic/qed/qed_dcbx.h | 1 + drivers/net/ethernet/qlogic/qed/qed_dev.c | 15 +++- drivers/net/ethernet/qlogic/qed/qed_hsi.h | 4 + drivers/net/ethernet/renesas/ravb.h | 5 ++ drivers/net/ethernet/renesas/ravb_main.c | 11 +-- drivers/net/ethernet/renesas/ravb_ptp.c | 2 +- drivers/pci/controller/dwc/pcie-designware.c | 8 +- drivers/pci/controller/dwc/pcie-designware.h | 3 +- drivers/pinctrl/pinctrl-amd.c | 33 ++++++--- drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 5 +- drivers/scsi/ipr.c | 106 +++++++++++++++------------ drivers/scsi/ipr.h | 1 + drivers/scsi/lpfc/lpfc_attr.c | 15 ++-- drivers/scsi/lpfc/lpfc_debugfs.c | 10 +-- drivers/scsi/lpfc/lpfc_nvme.c | 11 ++- drivers/scsi/sd.c | 3 +- drivers/soundwire/stream.c | 23 ++++-- drivers/spi/spi-gpio.c | 4 +- fs/namespace.c | 7 +- include/linux/huge_mm.h | 2 +- kernel/bpf/sockmap.c | 91 ++++++++++++++++++----- mm/huge_memory.c | 10 +-- mm/mremap.c | 30 ++++---- net/batman-adv/bat_v_elp.c | 10 ++- net/batman-adv/bridge_loop_avoidance.c | 10 ++- net/batman-adv/gateway_client.c | 11 ++- net/batman-adv/network-coding.c | 27 ++++--- net/batman-adv/soft-interface.c | 25 +++++-- net/batman-adv/sysfs.c | 30 +++++--- net/batman-adv/translation-table.c | 6 +- net/batman-adv/tvlv.c | 8 +- net/smc/af_smc.c | 7 +- net/smc/smc_clc.c | 14 ++-- tools/testing/selftests/bpf/test_maps.c | 10 ++- tools/testing/selftests/net/pmtu.sh | 4 +- 55 files changed, 563 insertions(+), 385 deletions(-)

6 years, 11 months

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[PATCH 2/3] tracing: Fix synthetic event to allow semicolon at end

by Steven Rostedt

From: Masami Hiramatsu <mhiramat(a)kernel.org> Fix synthetic event to allow independent semicolon at end. The synthetic_events interface accepts a semicolon after the last word if there is no space. # echo "myevent u64 var;" >> synthetic_events But if there is a space, it returns an error. # echo "myevent u64 var ;" > synthetic_events sh: write error: Invalid argument This behavior is difficult for users to understand. Let's allow the last independent semicolon too. Link: http://lkml.kernel.org/r/153986835420.18251.2191216690677025744.stgit@devbox Cc: Shuah Khan <shuah(a)kernel.org> Cc: Tom Zanussi <tom.zanussi(a)linux.intel.com> Cc: stable(a)vger.kernel.org Fixes: commit 4b147936fa50 ("tracing: Add support for 'synthetic' events") Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- kernel/trace/trace_events_hist.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index 6ff83941065a..d239004aaf29 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -1088,7 +1088,7 @@ static int create_synth_event(int argc, char **argv) i += consumed - 1; } - if (i < argc) { + if (i < argc && strcmp(argv[i], ";") != 0) { ret = -EINVAL; goto err; } -- 2.19.0

6 years, 11 months

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[PATCH 1/3] tracing: Fix synthetic event to accept unsigned modifier

by Steven Rostedt

From: Masami Hiramatsu <mhiramat(a)kernel.org> Fix synthetic event to accept unsigned modifier for its field type correctly. Currently, synthetic_events interface returns error for "unsigned" modifiers as below; # echo "myevent unsigned long var" >> synthetic_events sh: write error: Invalid argument This is because argv_split() breaks "unsigned long" into "unsigned" and "long", but parse_synth_field() doesn't expected it. With this fix, synthetic_events can handle the "unsigned long" correctly like as below; # echo "myevent unsigned long var" >> synthetic_events # cat synthetic_events myevent unsigned long var Link: http://lkml.kernel.org/r/153986832571.18251.8448135724590496531.stgit@devbox Cc: Shuah Khan <shuah(a)kernel.org> Cc: Tom Zanussi <tom.zanussi(a)linux.intel.com> Cc: stable(a)vger.kernel.org Fixes: commit 4b147936fa50 ("tracing: Add support for 'synthetic' events") Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- kernel/trace/trace_events_hist.c | 30 ++++++++++++++++++++++++------ 1 file changed, 24 insertions(+), 6 deletions(-) diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index 85f6b01431c7..6ff83941065a 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -738,16 +738,30 @@ static void free_synth_field(struct synth_field *field) kfree(field); } -static struct synth_field *parse_synth_field(char *field_type, - char *field_name) +static struct synth_field *parse_synth_field(int argc, char **argv, + int *consumed) { struct synth_field *field; + const char *prefix = NULL; + char *field_type = argv[0], *field_name; int len, ret = 0; char *array; if (field_type[0] == ';') field_type++; + if (!strcmp(field_type, "unsigned")) { + if (argc < 3) + return ERR_PTR(-EINVAL); + prefix = "unsigned "; + field_type = argv[1]; + field_name = argv[2]; + *consumed = 3; + } else { + field_name = argv[1]; + *consumed = 2; + } + len = strlen(field_name); if (field_name[len - 1] == ';') field_name[len - 1] = '\0'; @@ -760,11 +774,15 @@ static struct synth_field *parse_synth_field(char *field_type, array = strchr(field_name, '['); if (array) len += strlen(array); + if (prefix) + len += strlen(prefix); field->type = kzalloc(len, GFP_KERNEL); if (!field->type) { ret = -ENOMEM; goto free; } + if (prefix) + strcat(field->type, prefix); strcat(field->type, field_type); if (array) { strcat(field->type, array); @@ -1009,7 +1027,7 @@ static int create_synth_event(int argc, char **argv) struct synth_field *field, *fields[SYNTH_FIELDS_MAX]; struct synth_event *event = NULL; bool delete_event = false; - int i, n_fields = 0, ret = 0; + int i, consumed = 0, n_fields = 0, ret = 0; char *name; mutex_lock(&synth_event_mutex); @@ -1061,13 +1079,13 @@ static int create_synth_event(int argc, char **argv) goto err; } - field = parse_synth_field(argv[i], argv[i + 1]); + field = parse_synth_field(argc - i, &argv[i], &consumed); if (IS_ERR(field)) { ret = PTR_ERR(field); goto err; } - fields[n_fields] = field; - i++; n_fields++; + fields[n_fields++] = field; + i += consumed - 1; } if (i < argc) { -- 2.19.0

6 years, 11 months

1
0
0 0

[PATCH v7 01/21] tpm: tpm_i2c_nuvoton: use correct command duration for TPM 2.x

by Tomas Winkler

tpm_i2c_nuvoton calculated commands duration using TPM 1.x values via tpm_calc_ordinal_duration() also for TPM 2.x chips. Call tpm2_calc_ordinal_duration() for retrieving ordinal duration for TPM 2.X chips. Cc: stable(a)vger.kernel.org Cc: Nayna Jain <nayna(a)linux.vnet.ibm.com> Signed-off-by: Tomas Winkler <tomas.winkler(a)intel.com> Reviewed-by: Nayna Jain <nayna(a)linux.ibm.com> Tested-by: Nayna Jain <nayna(a)linux.ibm.com> (For TPM 2.0) --- V7: new in the series. drivers/char/tpm/tpm_i2c_nuvoton.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/char/tpm/tpm_i2c_nuvoton.c b/drivers/char/tpm/tpm_i2c_nuvoton.c index caa86b19c76d..f74f451baf6a 100644 --- a/drivers/char/tpm/tpm_i2c_nuvoton.c +++ b/drivers/char/tpm/tpm_i2c_nuvoton.c @@ -369,6 +369,7 @@ static int i2c_nuvoton_send(struct tpm_chip *chip, u8 *buf, size_t len) struct device *dev = chip->dev.parent; struct i2c_client *client = to_i2c_client(dev); u32 ordinal; + unsigned long duration; size_t count = 0; int burst_count, bytes2write, retries, rc = -EIO; @@ -455,10 +456,12 @@ static int i2c_nuvoton_send(struct tpm_chip *chip, u8 *buf, size_t len) return rc; } ordinal = be32_to_cpu(*((__be32 *) (buf + 6))); - rc = i2c_nuvoton_wait_for_data_avail(chip, - tpm_calc_ordinal_duration(chip, - ordinal), - &priv->read_queue); + if (chip->flags & TPM_CHIP_FLAG_TPM2) + duration = tpm2_calc_ordinal_duration(chip, ordinal); + else + duration = tpm_calc_ordinal_duration(chip, ordinal); + + rc = i2c_nuvoton_wait_for_data_avail(chip, duration, &priv->read_queue); if (rc) { dev_err(dev, "%s() timeout command duration\n", __func__); i2c_nuvoton_ready(chip); -- 2.14.4

6 years, 11 months

2
1
0 0

[PATCH 4.9 00/35] 4.9.135-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.135 release. There are 35 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 Sat Oct 20 17:54:00 UTC 2018. 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-4.9.135-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.135-rc1 Long Li <longli(a)microsoft.com> HV: properly delay KVP packets when negotiation is in progress Theodore Ts'o <tytso(a)mit.edu> ext4: avoid running out of journal credits when appending to an inline file Frederic Weisbecker <fweisbec(a)gmail.com> sched/cputime: Fix ksoftirqd cputime accounting regression Frederic Weisbecker <fweisbec(a)gmail.com> sched/cputime: Increment kcpustat directly on irqtime account Frederic Weisbecker <fweisbec(a)gmail.com> macintosh/rack-meter: Convert cputime64_t use to u64 Frederic Weisbecker <fweisbec(a)gmail.com> sched/cputime: Convert kcpustat to nsecs Stephen Warren <swarren(a)nvidia.com> usb: gadget: serial: fix oops when data rx'd after close Natanael Copa <ncopa(a)alpinelinux.org> HID: quirks: fix support for Apple Magic Keyboards Alexey Brodkin <abrodkin(a)synopsys.com> ARC: build: Don't set CROSS_COMPILE in arch's Makefile Alexey Brodkin <abrodkin(a)synopsys.com> ARC: build: Get rid of toolchain check Xin Long <lucien.xin(a)gmail.com> netfilter: check for seqadj ext existence before adding it in nf_nat_setup_info Jan Kara <jack(a)suse.cz> mm: Preserve _PAGE_DEVMAP across mprotect() calls Linus Torvalds <torvalds(a)linux-foundation.org> mremap: properly flush TLB before releasing the page Arindam Nath <arindam.nath(a)amd.com> iommu/amd: Return devid as alias for ACPI HID devices Michael Neuling <mikey(a)neuling.org> powerpc/tm: Avoid possible userspace r1 corruption on reclaim Michael Neuling <mikey(a)neuling.org> powerpc/tm: Fix userspace r13 corruption James Cowgill <jcowgill(a)debian.org> RISC-V: include linux/ftrace.h in asm-prototypes.h Nathan Chancellor <natechancellor(a)gmail.com> net/mlx4: Use cpumask_available for eq->affinity_mask Johannes Thumshirn <jthumshirn(a)suse.de> scsi: sd: don't crash the host on invalid commands Alexandru Gheorghe <alexandru-cosmin.gheorghe(a)arm.com> drm: mali-dp: Call drm_crtc_vblank_reset on device init Kazuya Mizuguchi <kazuya.mizuguchi.ks(a)renesas.com> ravb: do not write 1 to reserved bits Michael Schmitz <schmitzmic(a)gmail.com> Input: atakbd - fix Atari CapsLock behaviour Andreas Schwab <schwab(a)linux-m68k.org> Input: atakbd - fix Atari keymap Laura Abbott <labbott(a)redhat.com> scsi: ibmvscsis: Ensure partition name is properly NUL terminated Laura Abbott <labbott(a)redhat.com> scsi: ibmvscsis: Fix a stringop-overflow warning Keerthy <j-keerthy(a)ti.com> clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs Marek Lindner <mareklindner(a)neomailbox.ch> batman-adv: fix hardif_neigh refcount on queue_work() failure Marek Lindner <mareklindner(a)neomailbox.ch> batman-adv: fix backbone_gw refcount on queue_work() failure Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated tvlv handler Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated global TT entry Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated softif_vlan entry Sven Eckelmann <sven(a)narfation.org> batman-adv: Prevent duplicated nc_node entry Sven Eckelmann <sven(a)narfation.org> batman-adv: Fix segfault when writing to sysfs elp_interval Sven Eckelmann <sven(a)narfation.org> batman-adv: Fix segfault when writing to throughput_override Jozef Balga <jozef.balga(a)gmail.com> media: af9035: prevent buffer overflow on write ------------- Diffstat: Makefile | 4 +- arch/arc/Makefile | 24 +--------- arch/powerpc/kernel/tm.S | 20 +++++++-- arch/riscv/include/asm/asm-prototypes.h | 7 +++ arch/s390/appldata/appldata_os.c | 16 +++---- arch/x86/include/asm/pgtable_types.h | 2 +- drivers/clocksource/timer-ti-32k.c | 3 ++ drivers/cpufreq/cpufreq.c | 6 +-- drivers/cpufreq/cpufreq_governor.c | 2 +- drivers/cpufreq/cpufreq_stats.c | 1 - drivers/gpu/drm/arm/malidp_drv.c | 1 + drivers/hid/hid-core.c | 3 ++ drivers/hv/hv_kvp.c | 13 +++--- drivers/input/keyboard/atakbd.c | 74 ++++++++++++------------------- drivers/iommu/amd_iommu.c | 6 +++ drivers/macintosh/rack-meter.c | 28 ++++++------ drivers/media/usb/dvb-usb-v2/af9035.c | 6 ++- drivers/net/ethernet/mellanox/mlx4/eq.c | 3 +- drivers/net/ethernet/renesas/ravb.h | 5 +++ drivers/net/ethernet/renesas/ravb_main.c | 11 ++--- drivers/net/ethernet/renesas/ravb_ptp.c | 2 +- drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 5 +-- drivers/scsi/sd.c | 3 +- drivers/usb/gadget/function/u_serial.c | 2 +- fs/ext4/ext4.h | 3 -- fs/ext4/inline.c | 38 +--------------- fs/ext4/xattr.c | 18 +------- fs/proc/stat.c | 68 ++++++++++++++--------------- fs/proc/uptime.c | 7 +-- include/linux/huge_mm.h | 2 +- kernel/sched/cpuacct.c | 2 +- kernel/sched/cputime.c | 75 ++++++++++++++------------------ kernel/sched/sched.h | 12 +++-- mm/huge_memory.c | 10 ++--- mm/mremap.c | 30 ++++++------- net/batman-adv/bat_v_elp.c | 8 +++- net/batman-adv/bridge_loop_avoidance.c | 10 ++++- net/batman-adv/network-coding.c | 27 +++++++----- net/batman-adv/soft-interface.c | 25 ++++++++--- net/batman-adv/sysfs.c | 30 ++++++++----- net/batman-adv/translation-table.c | 6 ++- net/batman-adv/tvlv.c | 8 +++- net/netfilter/nf_nat_core.c | 2 +- 43 files changed, 303 insertions(+), 325 deletions(-)

6 years, 11 months

5
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[PATCH 2/6] mm/rmap: map_pte() was not handling private ZONE_DEVICE page properly v3

by jglisse＠redhat.com

From: Ralph Campbell <rcampbell(a)nvidia.com> Private ZONE_DEVICE pages use a special pte entry and thus are not present. Properly handle this case in map_pte(), it is already handled in check_pte(), the map_pte() part was lost in some rebase most probably. Without this patch the slow migration path can not migrate back to any private ZONE_DEVICE memory to regular memory. This was found after stress testing migration back to system memory. This ultimatly can lead to the CPU constantly page fault looping on the special swap entry. Changes since v2: - add comments explaining what is going on Changes since v1: - properly lock pte directory in map_pte() Signed-off-by: Ralph Campbell <rcampbell(a)nvidia.com> Signed-off-by: Jérôme Glisse <jglisse(a)redhat.com> Reviewed-by: Balbir Singh <bsingharora(a)gmail.com> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Cc: stable(a)vger.kernel.org --- mm/page_vma_mapped.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/mm/page_vma_mapped.c b/mm/page_vma_mapped.c index ae3c2a35d61b..11df03e71288 100644 --- a/mm/page_vma_mapped.c +++ b/mm/page_vma_mapped.c @@ -21,7 +21,29 @@ static bool map_pte(struct page_vma_mapped_walk *pvmw) if (!is_swap_pte(*pvmw->pte)) return false; } else { - if (!pte_present(*pvmw->pte)) + /* + * We get here when we are trying to unmap a private + * device page from the process address space. Such + * page is not CPU accessible and thus is mapped as + * a special swap entry, nonetheless it still does + * count as a valid regular mapping for the page (and + * is accounted as such in page maps count). + * + * So handle this special case as if it was a normal + * page mapping ie lock CPU page table and returns + * true. + * + * For more details on device private memory see HMM + * (include/linux/hmm.h or mm/hmm.c). + */ + if (is_swap_pte(*pvmw->pte)) { + swp_entry_t entry; + + /* Handle un-addressable ZONE_DEVICE memory */ + entry = pte_to_swp_entry(*pvmw->pte); + if (!is_device_private_entry(entry)) + return false; + } else if (!pte_present(*pvmw->pte)) return false; } } -- 2.17.2

6 years, 11 months

1
0
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[PATCH v2] fsnotify: Fix busy inodes during unmount

by Jan Kara

Detaching of mark connector from fsnotify_put_mark() can race with unmounting of the filesystem like: CPU1 CPU2 fsnotify_put_mark() spin_lock(&conn->lock); ... inode = fsnotify_detach_connector_from_object(conn) spin_unlock(&conn->lock); generic_shutdown_super() fsnotify_unmount_inodes() sees connector detached for inode -> nothing to do evict_inode() barfs on pending inode reference iput(inode); Resulting in "Busy inodes after unmount" message and possible kernel oops. Make fsnotify_unmount_inodes() properly wait for outstanding inode references from detached connectors. Note that the accounting of outstanding inode references in the superblock can cause some cacheline contention on the counter. OTOH it happens only during deletion of the last notification mark from an inode (or during unlinking of watched inode) and that is not too bad. I have measured time to create & delete inotify watch 100000 times from 64 processes in parallel (each process having its own inotify group and its own file on a shared superblock) on a 64 CPU machine. Average and standard deviation of 15 runs look like: Avg Stddev Vanilla 9.817400 0.276165 Fixed 9.710467 0.228294 So there's no statistically significant difference. Fixes: 6b3f05d24d35 ("fsnotify: Detach mark from object list when last reference is dropped") CC: stable(a)vger.kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> --- fs/notify/fsnotify.c | 3 +++ fs/notify/mark.c | 39 +++++++++++++++++++++++++++++++-------- include/linux/fs.h | 3 +++ 3 files changed, 37 insertions(+), 8 deletions(-) Changes since v1: * added Fixes tag * improved fsnotify_drop_object to take object type diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c index f174397b63a0..00d4f4357724 100644 --- a/fs/notify/fsnotify.c +++ b/fs/notify/fsnotify.c @@ -96,6 +96,9 @@ void fsnotify_unmount_inodes(struct super_block *sb) if (iput_inode) iput(iput_inode); + /* Wait for outstanding inode references from connectors */ + wait_var_event(&sb->s_fsnotify_inode_refs, + !atomic_long_read(&sb->s_fsnotify_inode_refs)); } /* diff --git a/fs/notify/mark.c b/fs/notify/mark.c index 59cdb27826de..f4e330b5b379 100644 --- a/fs/notify/mark.c +++ b/fs/notify/mark.c @@ -179,17 +179,20 @@ static void fsnotify_connector_destroy_workfn(struct work_struct *work) } } -static struct inode *fsnotify_detach_connector_from_object( - struct fsnotify_mark_connector *conn) +static void *fsnotify_detach_connector_from_object( + struct fsnotify_mark_connector *conn, + unsigned int *type) { struct inode *inode = NULL; + *type = conn->type; if (conn->type == FSNOTIFY_OBJ_TYPE_DETACHED) return NULL; if (conn->type == FSNOTIFY_OBJ_TYPE_INODE) { inode = fsnotify_conn_inode(conn); inode->i_fsnotify_mask = 0; + atomic_long_inc(&inode->i_sb->s_fsnotify_inode_refs); } else if (conn->type == FSNOTIFY_OBJ_TYPE_VFSMOUNT) { fsnotify_conn_mount(conn)->mnt_fsnotify_mask = 0; } @@ -211,10 +214,29 @@ static void fsnotify_final_mark_destroy(struct fsnotify_mark *mark) fsnotify_put_group(group); } +/* Drop object reference originally held by a connector */ +static void fsnotify_drop_object(unsigned int type, void *objp) +{ + struct inode *inode; + struct super_block *sb; + + if (!objp) + return; + /* Currently only inode references are passed to be dropped */ + if (WARN_ON_ONCE(type != FSNOTIFY_OBJ_TYPE_INODE)) + return; + inode = objp; + sb = inode->i_sb; + iput(inode); + if (atomic_long_dec_and_test(&sb->s_fsnotify_inode_refs)) + wake_up_var(&sb->s_fsnotify_inode_refs); +} + void fsnotify_put_mark(struct fsnotify_mark *mark) { struct fsnotify_mark_connector *conn; - struct inode *inode = NULL; + void *objp = NULL; + unsigned int type; bool free_conn = false; /* Catch marks that were actually never attached to object */ @@ -234,7 +256,7 @@ void fsnotify_put_mark(struct fsnotify_mark *mark) conn = mark->connector; hlist_del_init_rcu(&mark->obj_list); if (hlist_empty(&conn->list)) { - inode = fsnotify_detach_connector_from_object(conn); + objp = fsnotify_detach_connector_from_object(conn, &type); free_conn = true; } else { __fsnotify_recalc_mask(conn); @@ -242,7 +264,7 @@ void fsnotify_put_mark(struct fsnotify_mark *mark) mark->connector = NULL; spin_unlock(&conn->lock); - iput(inode); + fsnotify_drop_object(type, objp); if (free_conn) { spin_lock(&destroy_lock); @@ -709,7 +731,8 @@ void fsnotify_destroy_marks(fsnotify_connp_t *connp) { struct fsnotify_mark_connector *conn; struct fsnotify_mark *mark, *old_mark = NULL; - struct inode *inode; + void *objp; + unsigned int type; conn = fsnotify_grab_connector(connp); if (!conn) @@ -735,11 +758,11 @@ void fsnotify_destroy_marks(fsnotify_connp_t *connp) * mark references get dropped. It would lead to strange results such * as delaying inode deletion or blocking unmount. */ - inode = fsnotify_detach_connector_from_object(conn); + objp = fsnotify_detach_connector_from_object(conn, &type); spin_unlock(&conn->lock); if (old_mark) fsnotify_put_mark(old_mark); - iput(inode); + fsnotify_drop_object(type, objp); } /* diff --git a/include/linux/fs.h b/include/linux/fs.h index 33322702c910..5090f3dcec3b 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1428,6 +1428,9 @@ struct super_block { /* Number of inodes with nlink == 0 but still referenced */ atomic_long_t s_remove_count; + /* Pending fsnotify inode refs */ + atomic_long_t s_fsnotify_inode_refs; + /* Being remounted read-only */ int s_readonly_remount; -- 2.16.4

6 years, 11 months

2
2
0 0

[PATCH v3] fsnotify: Fix busy inodes during unmount

by Jan Kara

Detaching of mark connector from fsnotify_put_mark() can race with unmounting of the filesystem like: CPU1 CPU2 fsnotify_put_mark() spin_lock(&conn->lock); ... inode = fsnotify_detach_connector_from_object(conn) spin_unlock(&conn->lock); generic_shutdown_super() fsnotify_unmount_inodes() sees connector detached for inode -> nothing to do evict_inode() barfs on pending inode reference iput(inode); Resulting in "Busy inodes after unmount" message and possible kernel oops. Make fsnotify_unmount_inodes() properly wait for outstanding inode references from detached connectors. Note that the accounting of outstanding inode references in the superblock can cause some cacheline contention on the counter. OTOH it happens only during deletion of the last notification mark from an inode (or during unlinking of watched inode) and that is not too bad. I have measured time to create & delete inotify watch 100000 times from 64 processes in parallel (each process having its own inotify group and its own file on a shared superblock) on a 64 CPU machine. Average and standard deviation of 15 runs look like: Avg Stddev Vanilla 9.817400 0.276165 Fixed 9.710467 0.228294 So there's no statistically significant difference. Fixes: 6b3f05d24d35 ("fsnotify: Detach mark from object list when last reference is dropped") CC: stable(a)vger.kernel.org Signed-off-by: Jan Kara <jack(a)suse.cz> --- fs/notify/fsnotify.c | 3 +++ fs/notify/mark.c | 39 +++++++++++++++++++++++++++++++-------- include/linux/fs.h | 3 +++ 3 files changed, 37 insertions(+), 8 deletions(-) Changes since v2: * fixed uninitialized warning Changes since v1: * added Fixes tag * fsnotify_drop_object() now takes type diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c index f174397b63a0..00d4f4357724 100644 --- a/fs/notify/fsnotify.c +++ b/fs/notify/fsnotify.c @@ -96,6 +96,9 @@ void fsnotify_unmount_inodes(struct super_block *sb) if (iput_inode) iput(iput_inode); + /* Wait for outstanding inode references from connectors */ + wait_var_event(&sb->s_fsnotify_inode_refs, + !atomic_long_read(&sb->s_fsnotify_inode_refs)); } /* diff --git a/fs/notify/mark.c b/fs/notify/mark.c index 59cdb27826de..09535f6423fc 100644 --- a/fs/notify/mark.c +++ b/fs/notify/mark.c @@ -179,17 +179,20 @@ static void fsnotify_connector_destroy_workfn(struct work_struct *work) } } -static struct inode *fsnotify_detach_connector_from_object( - struct fsnotify_mark_connector *conn) +static void *fsnotify_detach_connector_from_object( + struct fsnotify_mark_connector *conn, + unsigned int *type) { struct inode *inode = NULL; + *type = conn->type; if (conn->type == FSNOTIFY_OBJ_TYPE_DETACHED) return NULL; if (conn->type == FSNOTIFY_OBJ_TYPE_INODE) { inode = fsnotify_conn_inode(conn); inode->i_fsnotify_mask = 0; + atomic_long_inc(&inode->i_sb->s_fsnotify_inode_refs); } else if (conn->type == FSNOTIFY_OBJ_TYPE_VFSMOUNT) { fsnotify_conn_mount(conn)->mnt_fsnotify_mask = 0; } @@ -211,10 +214,29 @@ static void fsnotify_final_mark_destroy(struct fsnotify_mark *mark) fsnotify_put_group(group); } +/* Drop object reference originally held by a connector */ +static void fsnotify_drop_object(unsigned int type, void *objp) +{ + struct inode *inode; + struct super_block *sb; + + if (!objp) + return; + /* Currently only inode references are passed to be dropped */ + if (WARN_ON_ONCE(type != FSNOTIFY_OBJ_TYPE_INODE)) + return; + inode = objp; + sb = inode->i_sb; + iput(inode); + if (atomic_long_dec_and_test(&sb->s_fsnotify_inode_refs)) + wake_up_var(&sb->s_fsnotify_inode_refs); +} + void fsnotify_put_mark(struct fsnotify_mark *mark) { struct fsnotify_mark_connector *conn; - struct inode *inode = NULL; + void *objp = NULL; + unsigned int type = FSNOTIFY_OBJ_TYPE_DETACHED; bool free_conn = false; /* Catch marks that were actually never attached to object */ @@ -234,7 +256,7 @@ void fsnotify_put_mark(struct fsnotify_mark *mark) conn = mark->connector; hlist_del_init_rcu(&mark->obj_list); if (hlist_empty(&conn->list)) { - inode = fsnotify_detach_connector_from_object(conn); + objp = fsnotify_detach_connector_from_object(conn, &type); free_conn = true; } else { __fsnotify_recalc_mask(conn); @@ -242,7 +264,7 @@ void fsnotify_put_mark(struct fsnotify_mark *mark) mark->connector = NULL; spin_unlock(&conn->lock); - iput(inode); + fsnotify_drop_object(type, objp); if (free_conn) { spin_lock(&destroy_lock); @@ -709,7 +731,8 @@ void fsnotify_destroy_marks(fsnotify_connp_t *connp) { struct fsnotify_mark_connector *conn; struct fsnotify_mark *mark, *old_mark = NULL; - struct inode *inode; + void *objp; + unsigned int type; conn = fsnotify_grab_connector(connp); if (!conn) @@ -735,11 +758,11 @@ void fsnotify_destroy_marks(fsnotify_connp_t *connp) * mark references get dropped. It would lead to strange results such * as delaying inode deletion or blocking unmount. */ - inode = fsnotify_detach_connector_from_object(conn); + objp = fsnotify_detach_connector_from_object(conn, &type); spin_unlock(&conn->lock); if (old_mark) fsnotify_put_mark(old_mark); - iput(inode); + fsnotify_drop_object(type, objp); } /* diff --git a/include/linux/fs.h b/include/linux/fs.h index 33322702c910..5090f3dcec3b 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1428,6 +1428,9 @@ struct super_block { /* Number of inodes with nlink == 0 but still referenced */ atomic_long_t s_remove_count; + /* Pending fsnotify inode refs */ + atomic_long_t s_fsnotify_inode_refs; + /* Being remounted read-only */ int s_readonly_remount; -- 2.16.4

6 years, 11 months

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[PATCH] ACPICA: Use 'jiffies' as the time bassis for acpi_os_get_timer()

by Bart Van Assche

Since acpi_os_get_timer() may be called after the timer subsystem has been suspended, use the jiffies counter instead of ktime_get(). This patch avoids that the following warning is reported during hibernation: WARNING: CPU: 0 PID: 612 at kernel/time/timekeeping.c:751 ktime_get+0x116/0x120 RIP: 0010:ktime_get+0x116/0x120 Call Trace: acpi_os_get_timer+0xe/0x30 acpi_ds_exec_begin_control_op+0x175/0x1de acpi_ds_exec_begin_op+0x2c7/0x39a acpi_ps_create_op+0x573/0x5e4 acpi_ps_parse_loop+0x349/0x1220 acpi_ps_parse_aml+0x25b/0x6da acpi_ps_execute_method+0x327/0x41b acpi_ns_evaluate+0x4e9/0x6f5 acpi_ut_evaluate_object+0xd9/0x2f2 acpi_rs_get_method_data+0x8f/0x114 acpi_walk_resources+0x122/0x1b6 acpi_pci_link_get_current.isra.2+0x157/0x280 acpi_pci_link_set+0x32f/0x4a0 irqrouter_resume+0x58/0x80 syscore_resume+0x84/0x380 hibernation_snapshot+0x20c/0x4f0 hibernate+0x22d/0x3a6 state_store+0x99/0xa0 kobj_attr_store+0x37/0x50 sysfs_kf_write+0x87/0xa0 kernfs_fop_write+0x1a5/0x240 __vfs_write+0xd2/0x410 vfs_write+0x101/0x250 ksys_write+0xab/0x120 __x64_sys_write+0x43/0x50 do_syscall_64+0x71/0x220 entry_SYSCALL_64_after_hwframe+0x49/0xbe Fixes: 164a08cee135 ("ACPICA: Dispatcher: Introduce timeout mechanism for infinite loop detection") Reported-by: Fengguang Wu <fengguang.wu(a)intel.com> References: https://lists.01.org/pipermail/lkp/2018-April/008406.html Cc: Rafael J. Wysocki <rjw(a)rjwysocki.net> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Len Brown <lenb(a)kernel.org> Cc: Yu Chen <yu.c.chen(a)intel.com> Cc: Fengguang Wu <fengguang.wu(a)intel.com> Cc: linux-acpi(a)vger.kernel.org Cc: stable(a)vger.kernel.org Signed-off-by: Bart Van Assche <bvanassche(a)acm.org> --- drivers/acpi/osl.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 8df9abfa947b..ed73f6fb0779 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -617,15 +617,18 @@ void acpi_os_stall(u32 us) } /* - * Support ACPI 3.0 AML Timer operand - * Returns 64-bit free-running, monotonically increasing timer - * with 100ns granularity + * Support ACPI 3.0 AML Timer operand. Returns a 64-bit free-running, + * monotonically increasing timer with 100ns granularity. Do not use + * ktime_get() to implement this function because this function may get + * called after timekeeping has been suspended. Note: calling this function + * after timekeeping has been suspended may lead to unexpected results + * because when timekeeping is suspended the jiffies counter is not + * incremented. See also timekeeping_suspend(). */ u64 acpi_os_get_timer(void) { - u64 time_ns = ktime_to_ns(ktime_get()); - do_div(time_ns, 100); - return time_ns; + return (get_jiffies_64() - INITIAL_JIFFIES) * + (ACPI_100NSEC_PER_SEC / HZ); } acpi_status acpi_os_read_port(acpi_io_address port, u32 * value, u32 width) -- 2.19.1.568.g152ad8e336-goog

6 years, 11 months

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[PATCH v2] drm/sun4i: Fix an ulong overflow in the dotclock driver

by Boris Brezillon

The calculated ideal rate can easily overflow an unsigned long, thus making the best div selection buggy as soon as no ideal match is found before the overflow occurs. Fixes: 4731a72df273 ("drm/sun4i: request exact rates to our parents") Cc: <stable(a)vger.kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon(a)bootlin.com> Acked-by: Maxime Ripard <maxime.ripard(a)bootlin.com> --- Changes in v2: - Add a comment to explain why we bail out after an overflow - Add Maxime ack - Use a goto instead of a break --- drivers/gpu/drm/sun4i/sun4i_dotclock.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_dotclock.c b/drivers/gpu/drm/sun4i/sun4i_dotclock.c index e36004fbe453..2a15f2f9271e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_dotclock.c +++ b/drivers/gpu/drm/sun4i/sun4i_dotclock.c @@ -81,9 +81,19 @@ static long sun4i_dclk_round_rate(struct clk_hw *hw, unsigned long rate, int i; for (i = tcon->dclk_min_div; i <= tcon->dclk_max_div; i++) { - unsigned long ideal = rate * i; + u64 ideal = (u64)rate * i; unsigned long rounded; + /* + * ideal has overflowed the max value that can be stored in an + * unsigned long, and every clk operation we might do on a + * truncated u64 value will give us incorrect results. + * Let's just stop there since bigger dividers will result in + * the same overflow issue. + */ + if (ideal > ULONG_MAX) + goto out; + rounded = clk_hw_round_rate(clk_hw_get_parent(hw), ideal); -- 2.14.1

6 years, 11 months

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patch "usbip:vudc: BUG kmalloc-2048 (Not tainted): Poison overwritten" added to usb-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usbip:vudc: BUG kmalloc-2048 (Not tainted): Poison overwritten to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. >From e28fd56ad5273be67d0fae5bedc7e1680e729952 Mon Sep 17 00:00:00 2001 From: "Shuah Khan (Samsung OSG)" <shuah(a)kernel.org> Date: Thu, 18 Oct 2018 10:19:29 -0600 Subject: usbip:vudc: BUG kmalloc-2048 (Not tainted): Poison overwritten In rmmod path, usbip_vudc does platform_device_put() twice once from platform_device_unregister() and then from put_vudc_device(). The second put results in: BUG kmalloc-2048 (Not tainted): Poison overwritten error or BUG: KASAN: use-after-free in kobject_put+0x1e/0x230 if KASAN is enabled. [ 169.042156] calling init+0x0/0x1000 [usbip_vudc] @ 1697 [ 169.042396] ============================================================================= [ 169.043678] probe of usbip-vudc.0 returned 1 after 350 usecs [ 169.044508] BUG kmalloc-2048 (Not tainted): Poison overwritten [ 169.044509] ----------------------------------------------------------------------------- ... [ 169.057849] INFO: Freed in device_release+0x2b/0x80 age=4223 cpu=3 pid=1693 [ 169.057852] kobject_put+0x86/0x1b0 [ 169.057853] 0xffffffffc0c30a96 [ 169.057855] __x64_sys_delete_module+0x157/0x240 Fix it to call platform_device_del() instead and let put_vudc_device() do the platform_device_put(). Reported-by: Randy Dunlap <rdunlap(a)infradead.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/usbip/vudc_main.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/usb/usbip/vudc_main.c b/drivers/usb/usbip/vudc_main.c index 3fc22037a82f..390733e6937e 100644 --- a/drivers/usb/usbip/vudc_main.c +++ b/drivers/usb/usbip/vudc_main.c @@ -73,6 +73,10 @@ static int __init init(void) cleanup: list_for_each_entry_safe(udc_dev, udc_dev2, &vudc_devices, dev_entry) { list_del(&udc_dev->dev_entry); + /* + * Just do platform_device_del() here, put_vudc_device() + * calls the platform_device_put() + */ platform_device_del(udc_dev->pdev); put_vudc_device(udc_dev); } @@ -89,7 +93,11 @@ static void __exit cleanup(void) list_for_each_entry_safe(udc_dev, udc_dev2, &vudc_devices, dev_entry) { list_del(&udc_dev->dev_entry); - platform_device_unregister(udc_dev->pdev); + /* + * Just do platform_device_del() here, put_vudc_device() + * calls the platform_device_put() + */ + platform_device_del(udc_dev->pdev); put_vudc_device(udc_dev); } platform_driver_unregister(&vudc_driver); -- 2.19.1

6 years, 11 months

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[PATCH] usbip:vudc: BUG kmalloc-2048 (Not tainted): Poison overwritten

by Shuah Khan (Samsung OSG)

In rmmod path, usbip_vudc does platform_device_put() twice once from platform_device_unregister() and then from put_vudc_device(). The second put results in: BUG kmalloc-2048 (Not tainted): Poison overwritten error or BUG: KASAN: use-after-free in kobject_put+0x1e/0x230 if KASAN is enabled. [ 169.042156] calling init+0x0/0x1000 [usbip_vudc] @ 1697 [ 169.042396] ============================================================================= [ 169.043678] probe of usbip-vudc.0 returned 1 after 350 usecs [ 169.044508] BUG kmalloc-2048 (Not tainted): Poison overwritten [ 169.044509] ----------------------------------------------------------------------------- ... [ 169.057849] INFO: Freed in device_release+0x2b/0x80 age=4223 cpu=3 pid=1693 [ 169.057852] kobject_put+0x86/0x1b0 [ 169.057853] 0xffffffffc0c30a96 [ 169.057855] __x64_sys_delete_module+0x157/0x240 Fix it to call platform_device_del() instead and let put_vudc_device() do the platform_device_put(). Reported-by: Randy Dunlap <rdunlap(a)infradead.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah(a)kernel.org> Cc: <stable(a)vger.kernel.org> --- drivers/usb/usbip/vudc_main.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/usb/usbip/vudc_main.c b/drivers/usb/usbip/vudc_main.c index 3fc22037a82f..390733e6937e 100644 --- a/drivers/usb/usbip/vudc_main.c +++ b/drivers/usb/usbip/vudc_main.c @@ -73,6 +73,10 @@ static int __init init(void) cleanup: list_for_each_entry_safe(udc_dev, udc_dev2, &vudc_devices, dev_entry) { list_del(&udc_dev->dev_entry); + /* + * Just do platform_device_del() here, put_vudc_device() + * calls the platform_device_put() + */ platform_device_del(udc_dev->pdev); put_vudc_device(udc_dev); } @@ -89,7 +93,11 @@ static void __exit cleanup(void) list_for_each_entry_safe(udc_dev, udc_dev2, &vudc_devices, dev_entry) { list_del(&udc_dev->dev_entry); - platform_device_unregister(udc_dev->pdev); + /* + * Just do platform_device_del() here, put_vudc_device() + * calls the platform_device_put() + */ + platform_device_del(udc_dev->pdev); put_vudc_device(udc_dev); } platform_driver_unregister(&vudc_driver); -- 2.17.0

6 years, 11 months

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+ hugetlbfs-dirty-pages-as-they-are-added-to-pagecache.patch tentatively added to -mm tree

by akpm＠linux-foundation.org

The patch titled Subject: hugetlbfs: dirty pages as they are added to pagecache has been added to the -mm tree. Its filename is hugetlbfs-dirty-pages-as-they-are-added-to-pagecache.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/hugetlbfs-dirty-pages-as-they-are-… and later at http://ozlabs.org/~akpm/mmotm/broken-out/hugetlbfs-dirty-pages-as-they-are-… 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: Mike Kravetz <mike.kravetz(a)oracle.com> Subject: hugetlbfs: dirty pages as they are added to pagecache Some test systems were experiencing negative huge page reserve counts and incorrect file block counts. This was traced to /proc/sys/vm/drop_caches removing clean pages from hugetlbfs file pagecaches. When non-hugetlbfs explicit code removes the pages, the appropriate accounting is not performed. This can be recreated as follows: fallocate -l 2M /dev/hugepages/foo echo 1 > /proc/sys/vm/drop_caches fallocate -l 2M /dev/hugepages/foo grep -i huge /proc/meminfo AnonHugePages: 0 kB ShmemHugePages: 0 kB HugePages_Total: 2048 HugePages_Free: 2047 HugePages_Rsvd: 18446744073709551615 HugePages_Surp: 0 Hugepagesize: 2048 kB Hugetlb: 4194304 kB ls -lsh /dev/hugepages/foo 4.0M -rw-r--r--. 1 root root 2.0M Oct 17 20:05 /dev/hugepages/foo To address this issue, dirty pages as they are added to pagecache. This can easily be reproduced with fallocate as shown above. Read faulted pages will eventually end up being marked dirty. But there is a window where they are clean and could be impacted by code such as drop_caches. So, just dirty them all as they are added to the pagecache. In addition, it makes little sense to even try to drop hugetlbfs pagecache pages, so disable calls to these filesystems in drop_caches code. Link: http://lkml.kernel.org/r/20181018041022.4529-1-mike.kravetz@oracle.com Fixes: 70c3547e36f5 ("hugetlbfs: add hugetlbfs_fallocate()") Signed-off-by: Mike Kravetz <mike.kravetz(a)oracle.com> Cc: Michal Hocko <mhocko(a)kernel.org> Cc: Hugh Dickins <hughd(a)google.com> Cc: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com> Cc: "Aneesh Kumar K.V" <aneesh.kumar(a)linux.vnet.ibm.com> Cc: Andrea Arcangeli <aarcange(a)redhat.com> Cc: "Kirill A . Shutemov" <kirill.shutemov(a)linux.intel.com> Cc: Davidlohr Bueso <dave(a)stgolabs.net> Cc: Alexander Viro <viro(a)zeniv.linux.org.uk> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- --- a/fs/drop_caches.c~hugetlbfs-dirty-pages-as-they-are-added-to-pagecache +++ a/fs/drop_caches.c @@ -9,6 +9,7 @@ #include <linux/writeback.h> #include <linux/sysctl.h> #include <linux/gfp.h> +#include <linux/magic.h> #include "internal.h" /* A global variable is a bit ugly, but it keeps the code simple */ @@ -18,6 +19,12 @@ static void drop_pagecache_sb(struct sup { struct inode *inode, *toput_inode = NULL; + /* + * It makes no sense to try and drop hugetlbfs page cache pages. + */ + if (sb->s_magic == HUGETLBFS_MAGIC) + return; + spin_lock(&sb->s_inode_list_lock); list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { spin_lock(&inode->i_lock); --- a/mm/hugetlb.c~hugetlbfs-dirty-pages-as-they-are-added-to-pagecache +++ a/mm/hugetlb.c @@ -3690,6 +3690,12 @@ int huge_add_to_page_cache(struct page * return err; ClearPagePrivate(page); + /* + * set page dirty so that it will not be removed from cache/file + * by non-hugetlbfs specific code paths. + */ + set_page_dirty(page); + spin_lock(&inode->i_lock); inode->i_blocks += blocks_per_huge_page(h); spin_unlock(&inode->i_lock); _ Patches currently in -mm which might be from mike.kravetz(a)oracle.com are hugetlbfs-dirty-pages-as-they-are-added-to-pagecache.patch

6 years, 11 months

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Re: Patch "RISC-V: include linux/ftrace.h in asm-prototypes.h" has been added to the 4.4-stable tree

by Palmer Dabbelt

On Thu, 18 Oct 2018 11:23:12 PDT (-0700), merker(a)debian.org wrote: > On Thu, Oct 18, 2018 at 11:13:02AM +0200, gregkh(a)linuxfoundation.org wrote: >> >> This is a note to let you know that I've just added the patch titled >> >> RISC-V: include linux/ftrace.h in asm-prototypes.h >> >> to the 4.4-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: >> risc-v-include-linux-ftrace.h-in-asm-prototypes.h.patch >> and it can be found in the queue-4.4 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. > [...] >> From: James Cowgill <jcowgill(a)debian.org> >> Date: Thu, 6 Sep 2018 22:57:56 +0100 >> Subject: RISC-V: include linux/ftrace.h in asm-prototypes.h >> >> From: James Cowgill <jcowgill(a)debian.org> >> >> [ Upstream commit 57a489786de9ec37d6e25ef1305dc337047f0236 ] > > I guess it doesn't make much sense to add this patch to the 4.4 > and 3.18 stable trees. The patch creates an arch-specific header > (arch/riscv/include/asm/asm-prototypes.h), but the first mainline > kernel with support for the RISC-V architecture has been kernel > 4.15. I agree.

6 years, 11 months

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[4.4.y v2] ext4: avoid running out of journal credits when appending to an inline file

by Chenbo Feng

From: Theodore Ts'o <tytso(a)mit.edu> commit 8bc1379b82b8e809eef77a9fedbb75c6c297be19 upstream. Use a separate journal transaction if it turns out that we need to convert an inline file to use an data block. Otherwise we could end up failing due to not having journal credits. This addresses CVE-2018-10883. https://bugzilla.kernel.org/show_bug.cgi?id=200071 Change-Id: Ifbe92e379f7a25fb252a2584356ccb91f902ea8f Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)kernel.org [fengc(a)google.com: 4.4 and 4.9 backport: adjust context] Signed-off-by: Chenbo Feng <fengc(a)google.com> --- fs/ext4/ext4.h | 3 --- fs/ext4/inline.c | 38 +------------------------------------- fs/ext4/xattr.c | 18 ++---------------- 3 files changed, 3 insertions(+), 56 deletions(-) diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index f5d9f82b173a..b6e25d771eea 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -3039,9 +3039,6 @@ extern struct buffer_head *ext4_get_first_inline_block(struct inode *inode, extern int ext4_inline_data_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, int *has_inline, __u64 start, __u64 len); -extern int ext4_try_to_evict_inline_data(handle_t *handle, - struct inode *inode, - int needed); extern void ext4_inline_data_truncate(struct inode *inode, int *has_inline); extern int ext4_convert_inline_data(struct inode *inode); diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index 1e7a9774119c..5ead3b0f3d34 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -888,11 +888,11 @@ retry_journal: flags |= AOP_FLAG_NOFS; if (ret == -ENOSPC) { + ext4_journal_stop(handle); ret = ext4_da_convert_inline_data_to_extent(mapping, inode, flags, fsdata); - ext4_journal_stop(handle); if (ret == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries)) goto retry_journal; @@ -1867,42 +1867,6 @@ out: return (error < 0 ? error : 0); } -/* - * Called during xattr set, and if we can sparse space 'needed', - * just create the extent tree evict the data to the outer block. - * - * We use jbd2 instead of page cache to move data to the 1st block - * so that the whole transaction can be committed as a whole and - * the data isn't lost because of the delayed page cache write. - */ -int ext4_try_to_evict_inline_data(handle_t *handle, - struct inode *inode, - int needed) -{ - int error; - struct ext4_xattr_entry *entry; - struct ext4_inode *raw_inode; - struct ext4_iloc iloc; - - error = ext4_get_inode_loc(inode, &iloc); - if (error) - return error; - - raw_inode = ext4_raw_inode(&iloc); - entry = (struct ext4_xattr_entry *)((void *)raw_inode + - EXT4_I(inode)->i_inline_off); - if (EXT4_XATTR_LEN(entry->e_name_len) + - EXT4_XATTR_SIZE(le32_to_cpu(entry->e_value_size)) < needed) { - error = -ENOSPC; - goto out; - } - - error = ext4_convert_inline_data_nolock(handle, inode, &iloc); -out: - brelse(iloc.bh); - return error; -} - void ext4_inline_data_truncate(struct inode *inode, int *has_inline) { handle_t *handle; diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index b51bb73b06a6..b555b5ee0839 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -1038,22 +1038,8 @@ int ext4_xattr_ibody_inline_set(handle_t *handle, struct inode *inode, if (EXT4_I(inode)->i_extra_isize == 0) return -ENOSPC; error = ext4_xattr_set_entry(i, s); - if (error) { - if (error == -ENOSPC && - ext4_has_inline_data(inode)) { - error = ext4_try_to_evict_inline_data(handle, inode, - EXT4_XATTR_LEN(strlen(i->name) + - EXT4_XATTR_SIZE(i->value_len))); - if (error) - return error; - error = ext4_xattr_ibody_find(inode, i, is); - if (error) - return error; - error = ext4_xattr_set_entry(i, s); - } - if (error) - return error; - } + if (error) + return error; header = IHDR(inode, ext4_raw_inode(&is->iloc)); if (!IS_LAST_ENTRY(s->first)) { header->h_magic = cpu_to_le32(EXT4_XATTR_MAGIC); -- 2.19.0.605.g01d371f741-goog

6 years, 11 months

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[PATCH 0/4] [for linux-4.4.y only] Hyper-V: backport 4 KVP fixes

by Dexuan Cui

Recently Wang Jian reported some KVP issues on the v4.4 kernel: https://github.com/LIS/lis-next/issues/593: e.g. the /var/lib/hyperv/.kvp_pool_* files can not be updated, and sometimes if the hv_kvp_daemon doesn't timely start, the host may not be able to query the VM's IP address via KVP. I identified these 4 mainline patches to fix the issues. The patches can be applied cleanly to the latest 4.4.y branch (currently it's v4.4.161). The first 3 are simply cherry-picked from the mainline, and the 4th has to be reworked for the v4.4 kernel. Wang Jian tested the 4 patches, and the issues can be fixed. I also did some tests and found no regression. Thanks! -- Dexuan K. Y. Srinivasan (2): Drivers: hv: utils: Invoke the poll function after handshake Drivers: hv: util: Pass the channel information during the init call Long Li (1): -- Reworked by Dexuan HV: properly delay KVP packets when negotiation is in progress Vitaly Kuznetsov (1): Drivers: hv: kvp: fix IP Failover drivers/hv/hv_fcopy.c | 2 +- drivers/hv/hv_kvp.c | 40 +++++++++++++++++++++++++++++++++++++--- drivers/hv/hv_snapshot.c | 4 ++-- drivers/hv/hv_util.c | 1 + drivers/hv/hyperv_vmbus.h | 5 +++++ include/linux/hyperv.h | 1 + 6 files changed, 47 insertions(+), 6 deletions(-) -- 2.7.4

6 years, 11 months

2
2
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[PATCH 4/4] [for linux-4.4.y only] HV: properly delay KVP packets when negotiation is in progress

by Dexuan Cui

The host may send multiple negotiation packets (due to timeout) before the KVP user-mode daemon is connected. KVP user-mode daemon is connected. We need to defer processing those packets until the daemon is negotiated and connected. It's okay for guest to respond to all negotiation packets. In addition, the host may send multiple staged KVP requests as soon as negotiation is done. We need to properly process those packets using one tasklet for exclusive access to ring buffer. This patch is based on the work of Nick Meier <Nick.Meier(a)microsoft.com>. Signed-off-by: Long Li <longli(a)microsoft.com> Signed-off-by: K. Y. Srinivasan <kys(a)microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> The above is the original changelog of a3ade8cc474d ("HV: properly delay KVP packets when negotiation is in progress" Here I re-worked the original patch because the mainline version can't work for the linux-4.4.y branch, on which channel->callback_event doesn't exist yet. In the mainline, channel->callback_event was added by: 631e63a9f346 ("vmbus: change to per channel tasklet"). Here we don't want to backport it to v4.4, as it requires extra supporting changes and fixes, which are unnecessary as to the KVP bug we're trying to resolve. NOTE: before this patch is used, we should cherry-pick the other related 3 patches from the mainline first: The background of this backport request is that: recently Wang Jian reported some KVP issues: https://github.com/LIS/lis-next/issues/593: e.g. the /var/lib/hyperv/.kvp_pool_* files can not be updated, and sometimes if the hv_kvp_daemon doesn't timely start, the host may not be able to query the VM's IP address via KVP. Reported-by: Wang Jian <jianjian.wang1(a)gmail.com> Tested-by: Wang Jian <jianjian.wang1(a)gmail.com> Signed-off-by: Dexuan Cui <decui(a)microsoft.com> --- This is re-worked by me from the mainline: a3ade8cc474d ("HV: properly delay KVP packets when negotiation is in progress" I added my Signed-off-by as I identified and tested the patches. If this is unnecessary, please feel free to remove it. drivers/hv/hv_kvp.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c index ff0a426..1771a96 100644 --- a/drivers/hv/hv_kvp.c +++ b/drivers/hv/hv_kvp.c @@ -612,21 +612,22 @@ void hv_kvp_onchannelcallback(void *context) NEGO_IN_PROGRESS, NEGO_FINISHED} host_negotiatied = NEGO_NOT_STARTED; - if (host_negotiatied == NEGO_NOT_STARTED && - kvp_transaction.state < HVUTIL_READY) { + if (kvp_transaction.state < HVUTIL_READY) { /* * If userspace daemon is not connected and host is asking * us to negotiate we need to delay to not lose messages. * This is important for Failover IP setting. */ - host_negotiatied = NEGO_IN_PROGRESS; - schedule_delayed_work(&kvp_host_handshake_work, + if (host_negotiatied == NEGO_NOT_STARTED) { + host_negotiatied = NEGO_IN_PROGRESS; + schedule_delayed_work(&kvp_host_handshake_work, HV_UTIL_NEGO_TIMEOUT * HZ); + } return; } if (kvp_transaction.state > HVUTIL_READY) return; - +recheck: vmbus_recvpacket(channel, recv_buffer, PAGE_SIZE * 4, &recvlen, &requestid); @@ -703,6 +704,8 @@ void hv_kvp_onchannelcallback(void *context) VM_PKT_DATA_INBAND, 0); host_negotiatied = NEGO_FINISHED; + + goto recheck; } } -- 2.7.4

6 years, 11 months

2
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[4.9.y v3] ext4: avoid running out of journal credits when appending to an inline file

by Chenbo Feng

From: Theodore Ts'o <tytso(a)mit.edu> commit 8bc1379b82b8e809eef77a9fedbb75c6c297be19 upstream. Use a separate journal transaction if it turns out that we need to convert an inline file to use an data block. Otherwise we could end up failing due to not having journal credits. This addresses CVE-2018-10883. https://bugzilla.kernel.org/show_bug.cgi?id=200071 Change-Id: Ifbe92e379f7a25fb252a2584356ccb91f902ea8f Signed-off-by: Theodore Ts'o <tytso(a)mit.edu> Cc: stable(a)kernel.org [fengc(a)google.com: 4.4 and 4.9 backport: adjust context] Signed-off-by: Chenbo Feng <fengc(a)google.com> --- fs/ext4/ext4.h | 3 --- fs/ext4/inline.c | 38 +------------------------------------- fs/ext4/xattr.c | 18 ++---------------- 3 files changed, 3 insertions(+), 56 deletions(-) diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 43e27d8ec770..567a6c7af677 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -3038,9 +3038,6 @@ extern struct buffer_head *ext4_get_first_inline_block(struct inode *inode, extern int ext4_inline_data_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, int *has_inline, __u64 start, __u64 len); -extern int ext4_try_to_evict_inline_data(handle_t *handle, - struct inode *inode, - int needed); extern void ext4_inline_data_truncate(struct inode *inode, int *has_inline); extern int ext4_convert_inline_data(struct inode *inode); diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c index 211539a7adfc..6779a9f1de3b 100644 --- a/fs/ext4/inline.c +++ b/fs/ext4/inline.c @@ -889,11 +889,11 @@ int ext4_da_write_inline_data_begin(struct address_space *mapping, flags |= AOP_FLAG_NOFS; if (ret == -ENOSPC) { + ext4_journal_stop(handle); ret = ext4_da_convert_inline_data_to_extent(mapping, inode, flags, fsdata); - ext4_journal_stop(handle); if (ret == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries)) goto retry_journal; @@ -1865,42 +1865,6 @@ int ext4_inline_data_fiemap(struct inode *inode, return (error < 0 ? error : 0); } -/* - * Called during xattr set, and if we can sparse space 'needed', - * just create the extent tree evict the data to the outer block. - * - * We use jbd2 instead of page cache to move data to the 1st block - * so that the whole transaction can be committed as a whole and - * the data isn't lost because of the delayed page cache write. - */ -int ext4_try_to_evict_inline_data(handle_t *handle, - struct inode *inode, - int needed) -{ - int error; - struct ext4_xattr_entry *entry; - struct ext4_inode *raw_inode; - struct ext4_iloc iloc; - - error = ext4_get_inode_loc(inode, &iloc); - if (error) - return error; - - raw_inode = ext4_raw_inode(&iloc); - entry = (struct ext4_xattr_entry *)((void *)raw_inode + - EXT4_I(inode)->i_inline_off); - if (EXT4_XATTR_LEN(entry->e_name_len) + - EXT4_XATTR_SIZE(le32_to_cpu(entry->e_value_size)) < needed) { - error = -ENOSPC; - goto out; - } - - error = ext4_convert_inline_data_nolock(handle, inode, &iloc); -out: - brelse(iloc.bh); - return error; -} - void ext4_inline_data_truncate(struct inode *inode, int *has_inline) { handle_t *handle; diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index c10180d0b018..d6d59b92da6d 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -1086,22 +1086,8 @@ int ext4_xattr_ibody_inline_set(handle_t *handle, struct inode *inode, if (EXT4_I(inode)->i_extra_isize == 0) return -ENOSPC; error = ext4_xattr_set_entry(i, s, inode); - if (error) { - if (error == -ENOSPC && - ext4_has_inline_data(inode)) { - error = ext4_try_to_evict_inline_data(handle, inode, - EXT4_XATTR_LEN(strlen(i->name) + - EXT4_XATTR_SIZE(i->value_len))); - if (error) - return error; - error = ext4_xattr_ibody_find(inode, i, is); - if (error) - return error; - error = ext4_xattr_set_entry(i, s, inode); - } - if (error) - return error; - } + if (error) + return error; header = IHDR(inode, ext4_raw_inode(&is->iloc)); if (!IS_LAST_ENTRY(s->first)) { header->h_magic = cpu_to_le32(EXT4_XATTR_MAGIC); -- 2.19.1.331.ge82ca0e54c-goog

6 years, 11 months

2
1
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[PATCH 4.9 v2 0/4] Fix softirq time accounting issues on 4.9

by Ivan Delalande

Hi Greg, This series fixes issues we've seen with softirq time accounting in 4.9: - when ksoftirqd is running at 100% on a CPU, none of the values reported by /proc/stat for that CPU will change, sometimes for dozens of seconds, - large deviations in the total number of ticks accumulated over a fixed time for a CPU, probably because of the first issue hitting for shorter periods. We found out that something pretty similar had been reported 9 months ago, see the reference link below. In that discussion, Rabin Vincent had made a 4.9 specific patch which fixes our first issue, but we were still seeing some deviation from the total number of ticks (up to 1.7% from expected, where we had only 0.2% on older kernels), and you had also asked for a direct backport from the mainline series, if possible. As mentioned in that thread, a lot of changes (probably 50+) went into 4.11 to remove cputime, but we could get something working with only the 4 attached patches to fix these two issues. Three of these patches apply without change, and the second one in the series ("sched/cputime: Convert kcpustat to nsecs") needed a minor change as a cast had been added in 527b0a76f41d ("sched/cpuacct: Avoid %lld seq_printf warning") to fix a build warning on s390. I guess we could also include that patch in this series, let me know if this is the preferred way to handle this. We ran our tests on 3.18, 4.4 and 4.9 and confirmed that only 4.9 would need this series, and that this series indeed restores the behavior we were seeing on those older kernels. Thanks! Reference: http://lkml.kernel.org/r/%3C1513159876-5125-1-git-send-email-rabin.vincent@… v2: - drop "time: Introduce jiffies64_to_nsecs()" as it has already been merged into v4.9.132, - include backport of commit 564b733c899f ("macintosh/rack-meter: Convert cputime64_t use to u64") to avoid introducing a build failure on powerpc. Frederic Weisbecker (4): sched/cputime: Convert kcpustat to nsecs macintosh/rack-meter: Convert cputime64_t use to u64 sched/cputime: Increment kcpustat directly on irqtime account sched/cputime: Fix ksoftirqd cputime accounting regression arch/s390/appldata/appldata_os.c | 16 +++---- drivers/cpufreq/cpufreq.c | 6 +-- drivers/cpufreq/cpufreq_governor.c | 2 +- drivers/cpufreq/cpufreq_stats.c | 1 - drivers/macintosh/rack-meter.c | 28 +++++------ fs/proc/stat.c | 68 +++++++++++++-------------- fs/proc/uptime.c | 7 +-- kernel/sched/cpuacct.c | 2 +- kernel/sched/cputime.c | 75 +++++++++++++----------------- kernel/sched/sched.h | 12 +++-- 10 files changed, 104 insertions(+), 113 deletions(-) -- 2.19.1

6 years, 11 months

2
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request for 4.14-stable: 2b16fd63059a ("i2c: rcar: handle RXDMA HW behaviour on Gen3")

by Sudip Mukherjee

Hi Greg, This was missing in 4.14-stable. Please apply to your queue. -- Regards Sudip

6 years, 11 months

2
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request for 4.14-stable: 0ca9488193e6 ("drm/i915/glk: Add Quirk for GLK NUC HDMI port issues.")

by Sudip Mukherjee

Hi Greg, This was missing in 4.14-stable. Please apply to your queue. -- Regards Sudip

6 years, 11 months

2
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request for 4.14-stable: 15d36fecd0bd ("mm: disallow mappings that conflict for devm_memremap_pages()")

by Sudip Mukherjee

Hi Greg, This was missing in 4.14-stable. Please apply to your queue. -- Regards Sudip

6 years, 11 months

2
1
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request for 4.14-stable: 2f7caf6b0214 ("staging: ccree: check DMA pool buf !NULL before free")

by Sudip Mukherjee

Hi Greg, This was missing in 4.14-stable. Please apply to your queue. -- Regards Sudip

6 years, 11 months

2
1
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FAILED: patch "[PATCH] drm/i915: Nuke the LVDS lid notifier" 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 05c72e77ccda89ff624108b1b59a0fc43843f343 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com> Date: Tue, 17 Jul 2018 20:42:14 +0300 Subject: [PATCH] drm/i915: Nuke the LVDS lid notifier MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We broke the LVDS notifier resume thing in (presumably) commit e2c8b8701e2d ("drm/i915: Use atomic helpers for suspend, v2.") as we no longer duplicate the current state in the LVDS notifier and thus we never resume it properly either. Instead of trying to fix it again let's just kill off the lid notifier entirely. None of the machines tested thus far have apparently needed it. Originally the lid notifier was added to work around cases where the VBIOS was clobbering some of the hardware state behind the driver's back, mostly on Thinkpads. We now have a few report of Thinkpads working just fine without the notifier. So maybe it was misdiagnosed originally, or something else has changed (ACPI video stuff perhaps?). If we do end up finding a machine where the VBIOS is still causing problems I would suggest that we first try setting various bits in the VBIOS scratch registers. There are several to choose from that may instruct the VBIOS to steer clear. With the notifier gone we'll also stop looking at the panel status in ->detect(). v2: Nuke enum modeset_restore (Rodrigo) Cc: stable(a)vger.kernel.org Cc: Wolfgang Draxinger <wdraxinger.maillist(a)draxit.de> Cc: Vito Caputo <vcaputo(a)pengaru.com> Cc: kitsunyan <kitsunyan(a)airmail.cc> Cc: Joonas Saarinen <jza(a)saunalahti.fi> Tested-by: Vito Caputo <vcaputo(a)pengaru.com> # Thinkapd X61s Tested-by: kitsunyan <kitsunyan(a)airmail.cc> # ThinkPad X200 Tested-by: Joonas Saarinen <jza(a)saunalahti.fi> # Fujitsu Siemens U9210 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105902 References: https://lists.freedesktop.org/archives/intel-gfx/2018-June/169315.html References: https://bugs.freedesktop.org/show_bug.cgi?id=21230 Fixes: e2c8b8701e2d ("drm/i915: Use atomic helpers for suspend, v2.") Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180717174216.22252-1-ville.… Reviewed-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 337b1aad5212..343e79a44abd 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -900,7 +900,6 @@ static int i915_driver_init_early(struct drm_i915_private *dev_priv, spin_lock_init(&dev_priv->uncore.lock); mutex_init(&dev_priv->sb_lock); - mutex_init(&dev_priv->modeset_restore_lock); mutex_init(&dev_priv->av_mutex); mutex_init(&dev_priv->wm.wm_mutex); mutex_init(&dev_priv->pps_mutex); @@ -1570,11 +1569,6 @@ static int i915_drm_suspend(struct drm_device *dev) struct pci_dev *pdev = dev_priv->drm.pdev; pci_power_t opregion_target_state; - /* ignore lid events during suspend */ - mutex_lock(&dev_priv->modeset_restore_lock); - dev_priv->modeset_restore = MODESET_SUSPENDED; - mutex_unlock(&dev_priv->modeset_restore_lock); - disable_rpm_wakeref_asserts(dev_priv); /* We do a lot of poking in a lot of registers, make sure they work @@ -1770,10 +1764,6 @@ static int i915_drm_resume(struct drm_device *dev) intel_fbdev_set_suspend(dev, FBINFO_STATE_RUNNING, false); - mutex_lock(&dev_priv->modeset_restore_lock); - dev_priv->modeset_restore = MODESET_DONE; - mutex_unlock(&dev_priv->modeset_restore_lock); - intel_opregion_notify_adapter(dev_priv, PCI_D0); enable_rpm_wakeref_asserts(dev_priv); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 08d4303abb14..995656f51b57 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1002,12 +1002,6 @@ struct i915_gem_mm { #define I915_ENGINE_WEDGED_TIMEOUT (60 * HZ) /* Reset but no recovery? */ -enum modeset_restore { - MODESET_ON_LID_OPEN, - MODESET_DONE, - MODESET_SUSPENDED, -}; - #define DP_AUX_A 0x40 #define DP_AUX_B 0x10 #define DP_AUX_C 0x20 @@ -1730,8 +1724,6 @@ struct drm_i915_private { unsigned long quirks; - enum modeset_restore modeset_restore; - struct mutex modeset_restore_lock; struct drm_atomic_state *modeset_restore_state; struct drm_modeset_acquire_ctx reset_ctx; diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index bb06744d28a4..a35404119257 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -44,8 +44,6 @@ /* Private structure for the integrated LVDS support */ struct intel_lvds_connector { struct intel_connector base; - - struct notifier_block lid_notifier; }; struct intel_lvds_pps { @@ -452,26 +450,9 @@ static bool intel_lvds_compute_config(struct intel_encoder *intel_encoder, return true; } -/* - * Detect the LVDS connection. - * - * Since LVDS doesn't have hotlug, we use the lid as a proxy. Open means - * connected and closed means disconnected. We also send hotplug events as - * needed, using lid status notification from the input layer. - */ static enum drm_connector_status intel_lvds_detect(struct drm_connector *connector, bool force) { - struct drm_i915_private *dev_priv = to_i915(connector->dev); - enum drm_connector_status status; - - DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", - connector->base.id, connector->name); - - status = intel_panel_detect(dev_priv); - if (status != connector_status_unknown) - return status; - return connector_status_connected; } @@ -496,117 +477,6 @@ static int intel_lvds_get_modes(struct drm_connector *connector) return 1; } -static int intel_no_modeset_on_lid_dmi_callback(const struct dmi_system_id *id) -{ - DRM_INFO("Skipping forced modeset for %s\n", id->ident); - return 1; -} - -/* The GPU hangs up on these systems if modeset is performed on LID open */ -static const struct dmi_system_id intel_no_modeset_on_lid[] = { - { - .callback = intel_no_modeset_on_lid_dmi_callback, - .ident = "Toshiba Tecra A11", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "TECRA A11"), - }, - }, - - { } /* terminating entry */ -}; - -/* - * Lid events. Note the use of 'modeset': - * - we set it to MODESET_ON_LID_OPEN on lid close, - * and set it to MODESET_DONE on open - * - we use it as a "only once" bit (ie we ignore - * duplicate events where it was already properly set) - * - the suspend/resume paths will set it to - * MODESET_SUSPENDED and ignore the lid open event, - * because they restore the mode ("lid open"). - */ -static int intel_lid_notify(struct notifier_block *nb, unsigned long val, - void *unused) -{ - struct intel_lvds_connector *lvds_connector = - container_of(nb, struct intel_lvds_connector, lid_notifier); - struct drm_connector *connector = &lvds_connector->base.base; - struct drm_device *dev = connector->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - - if (dev->switch_power_state != DRM_SWITCH_POWER_ON) - return NOTIFY_OK; - - mutex_lock(&dev_priv->modeset_restore_lock); - if (dev_priv->modeset_restore == MODESET_SUSPENDED) - goto exit; - /* - * check and update the status of LVDS connector after receiving - * the LID nofication event. - */ - connector->status = connector->funcs->detect(connector, false); - - /* Don't force modeset on machines where it causes a GPU lockup */ - if (dmi_check_system(intel_no_modeset_on_lid)) - goto exit; - if (!acpi_lid_open()) { - /* do modeset on next lid open event */ - dev_priv->modeset_restore = MODESET_ON_LID_OPEN; - goto exit; - } - - if (dev_priv->modeset_restore == MODESET_DONE) - goto exit; - - /* - * Some old platform's BIOS love to wreak havoc while the lid is closed. - * We try to detect this here and undo any damage. The split for PCH - * platforms is rather conservative and a bit arbitrary expect that on - * those platforms VGA disabling requires actual legacy VGA I/O access, - * and as part of the cleanup in the hw state restore we also redisable - * the vga plane. - */ - if (!HAS_PCH_SPLIT(dev_priv)) - intel_display_resume(dev); - - dev_priv->modeset_restore = MODESET_DONE; - -exit: - mutex_unlock(&dev_priv->modeset_restore_lock); - return NOTIFY_OK; -} - -static int -intel_lvds_connector_register(struct drm_connector *connector) -{ - struct intel_lvds_connector *lvds = to_lvds_connector(connector); - int ret; - - ret = intel_connector_register(connector); - if (ret) - return ret; - - lvds->lid_notifier.notifier_call = intel_lid_notify; - if (acpi_lid_notifier_register(&lvds->lid_notifier)) { - DRM_DEBUG_KMS("lid notifier registration failed\n"); - lvds->lid_notifier.notifier_call = NULL; - } - - return 0; -} - -static void -intel_lvds_connector_unregister(struct drm_connector *connector) -{ - struct intel_lvds_connector *lvds = to_lvds_connector(connector); - - if (lvds->lid_notifier.notifier_call) - acpi_lid_notifier_unregister(&lvds->lid_notifier); - - intel_connector_unregister(connector); -} - /** * intel_lvds_destroy - unregister and free LVDS structures * @connector: connector to free @@ -639,8 +509,8 @@ static const struct drm_connector_funcs intel_lvds_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, .atomic_get_property = intel_digital_connector_atomic_get_property, .atomic_set_property = intel_digital_connector_atomic_set_property, - .late_register = intel_lvds_connector_register, - .early_unregister = intel_lvds_connector_unregister, + .late_register = intel_connector_register, + .early_unregister = intel_connector_unregister, .destroy = intel_lvds_destroy, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, .atomic_duplicate_state = intel_digital_connector_duplicate_state, @@ -1114,8 +984,6 @@ void intel_lvds_init(struct drm_i915_private *dev_priv) * 2) check for VBT data * 3) check to see if LVDS is already on * if none of the above, no panel - * 4) make sure lid is open - * if closed, act like it's not there for now */ /*

6 years, 11 months

3
2
0 0

patch "usbip:vudc: BUG kmalloc-2048 (Not tainted): Poison overwritten" added to usb-testing

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled usbip:vudc: BUG kmalloc-2048 (Not tainted): Poison overwritten to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the usb-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. >From 55a9300cea58007741f7d6b4b132e37d84a4329e Mon Sep 17 00:00:00 2001 From: "Shuah Khan (Samsung OSG)" <shuah(a)kernel.org> Date: Thu, 18 Oct 2018 10:19:29 -0600 Subject: usbip:vudc: BUG kmalloc-2048 (Not tainted): Poison overwritten In rmmod path, usbip_vudc does platform_device_put() twice once from platform_device_unregister() and then from put_vudc_device(). The second put results in: BUG kmalloc-2048 (Not tainted): Poison overwritten error or BUG: KASAN: use-after-free in kobject_put+0x1e/0x230 if KASAN is enabled. [ 169.042156] calling init+0x0/0x1000 [usbip_vudc] @ 1697 [ 169.042396] ============================================================================= [ 169.043678] probe of usbip-vudc.0 returned 1 after 350 usecs [ 169.044508] BUG kmalloc-2048 (Not tainted): Poison overwritten [ 169.044509] ----------------------------------------------------------------------------- ... [ 169.057849] INFO: Freed in device_release+0x2b/0x80 age=4223 cpu=3 pid=1693 [ 169.057852] kobject_put+0x86/0x1b0 [ 169.057853] 0xffffffffc0c30a96 [ 169.057855] __x64_sys_delete_module+0x157/0x240 Fix it to call platform_device_del() instead and let put_vudc_device() do the platform_device_put(). Reported-by: Randy Dunlap <rdunlap(a)infradead.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah(a)kernel.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/usb/usbip/vudc_main.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/usb/usbip/vudc_main.c b/drivers/usb/usbip/vudc_main.c index 3fc22037a82f..390733e6937e 100644 --- a/drivers/usb/usbip/vudc_main.c +++ b/drivers/usb/usbip/vudc_main.c @@ -73,6 +73,10 @@ static int __init init(void) cleanup: list_for_each_entry_safe(udc_dev, udc_dev2, &vudc_devices, dev_entry) { list_del(&udc_dev->dev_entry); + /* + * Just do platform_device_del() here, put_vudc_device() + * calls the platform_device_put() + */ platform_device_del(udc_dev->pdev); put_vudc_device(udc_dev); } @@ -89,7 +93,11 @@ static void __exit cleanup(void) list_for_each_entry_safe(udc_dev, udc_dev2, &vudc_devices, dev_entry) { list_del(&udc_dev->dev_entry); - platform_device_unregister(udc_dev->pdev); + /* + * Just do platform_device_del() here, put_vudc_device() + * calls the platform_device_put() + */ + platform_device_del(udc_dev->pdev); put_vudc_device(udc_dev); } platform_driver_unregister(&vudc_driver); -- 2.19.1

6 years, 11 months

1
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[PATCH v3 00/30] backport of IP fragmentation fixes

by Stephen Hemminger

Took the set of patches from 4.19 to handle IP fragmentation DoS and applied them against 4.14.69. Most of these are from Eric. In a couple case, it required some manual merge conflict resolution. Tested normal IP fragmentation with iperf3 and malicious IP fragments with fragmentsmack. Under fragmentation attack (700Kpps) the original 4.14.69 consumes 97% CPU; with this patch it drops to 5%. v3 - send to wider audience v2 - added patch from 4.19 linux-next to fix ip fragmentation crash Dan Carpenter (1): ipv4: frags: precedence bug in ip_expire() Eric Dumazet (22): inet: frags: change inet_frags_init_net() return value inet: frags: add a pointer to struct netns_frags inet: frags: refactor ipfrag_init() inet: frags: refactor ipv6_frag_init() inet: frags: refactor lowpan_net_frag_init() ipv6: export ip6 fragments sysctl to unprivileged users rhashtable: add schedule points inet: frags: use rhashtables for reassembly units inet: frags: remove some helpers inet: frags: get rif of inet_frag_evicting() inet: frags: remove inet_frag_maybe_warn_overflow() inet: frags: break the 2GB limit for frags storage inet: frags: do not clone skb in ip_expire() ipv6: frags: rewrite ip6_expire_frag_queue() rhashtable: reorganize struct rhashtable layout inet: frags: reorganize struct netns_frags inet: frags: get rid of ipfrag_skb_cb/FRAG_CB inet: frags: fix ip6frag_low_thresh boundary net: speed up skb_rbtree_purge() net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends net: add rb_to_skb() and other rb tree helpers net: sk_buff rbnode reorg Florian Westphal (1): ipv6: defrag: drop non-last frags smaller than min mtu Kees Cook (1): inet: frags: Convert timers to use timer_setup() Peter Oskolkov (4): ip: discard IPv4 datagrams with overlapping segments. net: modify skb_rbtree_purge to return the truesize of all purged skbs. ip: add helpers to process in-order fragments faster. ip: process in-order fragments efficiently Taehee Yoo (1): ip: frags: fix crash in ip_do_fragment() Documentation/networking/ip-sysctl.txt | 13 +- include/linux/rhashtable.h | 8 +- include/linux/skbuff.h | 50 +- include/net/inet_frag.h | 135 +++--- include/net/ip.h | 1 - include/net/ipv6.h | 26 +- include/uapi/linux/snmp.h | 1 + lib/rhashtable.c | 2 + net/core/skbuff.c | 31 +- net/ieee802154/6lowpan/6lowpan_i.h | 26 +- net/ieee802154/6lowpan/reassembly.c | 153 ++++--- net/ipv4/inet_fragment.c | 378 ++++------------ net/ipv4/ip_fragment.c | 578 +++++++++++++----------- net/ipv4/proc.c | 7 +- net/ipv4/tcp_fastopen.c | 8 +- net/ipv4/tcp_input.c | 33 +- net/ipv6/netfilter/nf_conntrack_reasm.c | 105 ++--- net/ipv6/proc.c | 5 +- net/ipv6/reassembly.c | 217 ++++----- net/sched/sch_netem.c | 14 +- 20 files changed, 802 insertions(+), 989 deletions(-) -- 2.18.0

6 years, 11 months

3
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[GIT PULL] commits for Linux 4.18

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Greg, Pleae pull commits for Linux 4.18 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit e7d199e92956587695510d147c8de795f944cec9: Linux 4.18.14 (2018-10-13 09:33:17 +0200) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.18-16102018 for you to fetch changes up to c8e6deb507081660532500fb97cf8901a582d8f5: x86/boot: Fix kexec booting failure in the SEV bit detection code (2018-10-15 18:01:55 -0400) - ---------------------------------------------------------------- for-greg-4.18-16102018 - ---------------------------------------------------------------- Alaa Hleihel (1): net/mlx5: Check for SQ and not RQ state when modifying hairpin SQ Alexander Shishkin (1): intel_th: pci: Add Ice Lake PCH support Alexandru Gheorghe (1): drm: mali-dp: Call drm_crtc_vblank_reset on device init Andreas Schwab (1): Input: atakbd - fix Atari keymap Antoine Tenart (2): net: mvpp2: fix a txq_done race condition net: mscc: fix the frame extraction into the skb Arindam Nath (1): iommu/amd: Return devid as alias for ACPI HID devices Christian Lamparter (1): net: emac: fix fixed-link setup for the RTL8363SB switch Daniel Kurtz (1): pinctrl/amd: poll InterruptEnable bits in amd_gpio_irq_set_type Davide Caratti (1): bnxt_en: don't try to offload VLAN 'modify' action Friedemann Gerold (1): net: aquantia: memory corruption on jumbo frames Heiko Stuebner (1): iommu/rockchip: Free irqs in shutdown handler James Cowgill (1): RISC-V: include linux/ftrace.h in asm-prototypes.h James Smart (1): scsi: lpfc: Synchronize access to remoteport via rport Jisheng Zhang (1): PCI: dwc: Fix scheduling while atomic issues Johannes Thumshirn (1): scsi: sd: don't crash the host on invalid commands John Fastabend (3): bpf: sockmap only allow ESTABLISHED sock state bpf: sockmap, fix transition through disconnect without close bpf: test_maps, only support ESTABLISHED socks Jose Abreu (2): net: stmmac: Rework coalesce timer and fix multi-queue races net: stmmac: Fixup the tail addr setting in xmit path Jozef Balga (1): media: af9035: prevent buffer overflow on write Kairui Song (1): x86/boot: Fix kexec booting failure in the SEV bit detection code Kazuya Mizuguchi (1): ravb: do not write 1 to reserved bits Keerthy (1): clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs Laura Abbott (2): scsi: ibmvscsis: Fix a stringop-overflow warning scsi: ibmvscsis: Ensure partition name is properly NUL terminated Linus Walleij (1): spi: gpio: Fix copy-and-paste error Majd Dibbiny (1): RDMA/uverbs: Fix validity check for modify QP Marek Lindner (2): batman-adv: fix backbone_gw refcount on queue_work() failure batman-adv: fix hardif_neigh refcount on queue_work() failure Michael Neuling (2): powerpc/tm: Fix userspace r13 corruption powerpc/tm: Avoid possible userspace r1 corruption on reclaim Michael Schmitz (1): Input: atakbd - fix Atari CapsLock behaviour Nathan Chancellor (1): net/mlx4: Use cpumask_available for eq->affinity_mask Russell King (1): sfp: fix oops with ethtool -m Sabrina Dubroca (1): selftests: pmtu: properly redirect stderr to /dev/null Sanyog Kale (1): soundwire: Fix acquiring bus lock twice during master release Selvin Xavier (1): RDMA/bnxt_re: Fix system crash during RDMA resource initialization Shreyas NC (2): soundwire: Fix duplicate stream state assignment soundwire: Fix incorrect exit after configuring stream Srikar Dronamraju (1): powerpc/numa: Use associativity if VPHN hcall is successful Steve Wise (1): cxgb4: fix abort_req_rss6 struct Sudarsana Reddy Kalluru (2): qed: Fix populating the invalid stag value in multi function mode. qed: Do not add VLAN 0 tag to untagged frames in multi-function mode. Sven Eckelmann (8): batman-adv: Avoid probe ELP information leak batman-adv: Fix segfault when writing to throughput_override batman-adv: Fix segfault when writing to sysfs elp_interval batman-adv: Prevent duplicated gateway_node entry batman-adv: Prevent duplicated nc_node entry batman-adv: Prevent duplicated softif_vlan entry batman-adv: Prevent duplicated global TT entry batman-adv: Prevent duplicated tvlv handler Tao Ren (1): clocksource/drivers/fttmr010: Fix set_next_event handler Ursula Braun (1): net/smc: fix non-blocking connect problem Wen Xiong (1): scsi: ipr: System hung while dlpar adding primary ipr adapter back YueHaibing (1): net/smc: fix sizeof to int comparison arch/powerpc/kernel/tm.S | 20 +- arch/powerpc/mm/numa.c | 4 +- arch/riscv/include/asm/asm-prototypes.h | 7 + arch/x86/boot/compressed/mem_encrypt.S | 19 -- drivers/clocksource/timer-fttmr010.c | 18 +- drivers/clocksource/timer-ti-32k.c | 3 + drivers/gpu/drm/arm/malidp_drv.c | 1 + drivers/hwtracing/intel_th/pci.c | 5 + drivers/infiniband/core/uverbs_cmd.c | 68 ++++-- drivers/infiniband/hw/bnxt_re/main.c | 93 ++++---- drivers/input/keyboard/atakbd.c | 74 +++---- drivers/iommu/amd_iommu.c | 6 + drivers/iommu/rockchip-iommu.c | 6 + drivers/media/usb/dvb-usb-v2/af9035.c | 6 +- drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 32 +-- drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 20 +- drivers/net/ethernet/chelsio/cxgb4/t4_msg.h | 1 - drivers/net/ethernet/ibm/emac/core.c | 15 +- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 10 +- drivers/net/ethernet/mellanox/mlx4/eq.c | 3 +- drivers/net/ethernet/mellanox/mlx5/core/transobj.c | 2 +- drivers/net/ethernet/mscc/ocelot_board.c | 12 +- drivers/net/ethernet/qlogic/qed/qed_dcbx.c | 9 +- drivers/net/ethernet/qlogic/qed/qed_dcbx.h | 1 + drivers/net/ethernet/qlogic/qed/qed_dev.c | 15 +- drivers/net/ethernet/qlogic/qed/qed_hsi.h | 4 + drivers/net/ethernet/renesas/ravb.h | 5 + drivers/net/ethernet/renesas/ravb_main.c | 11 +- drivers/net/ethernet/renesas/ravb_ptp.c | 2 +- drivers/net/ethernet/stmicro/stmmac/common.h | 4 +- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 14 +- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 238 ++++++++++++--------- drivers/net/phy/sfp-bus.c | 4 +- drivers/pci/controller/dwc/pcie-designware.c | 8 +- drivers/pci/controller/dwc/pcie-designware.h | 3 +- drivers/pinctrl/pinctrl-amd.c | 33 ++- drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c | 5 +- drivers/scsi/ipr.c | 106 +++++---- drivers/scsi/ipr.h | 1 + drivers/scsi/lpfc/lpfc_attr.c | 15 +- drivers/scsi/lpfc/lpfc_debugfs.c | 10 +- drivers/scsi/lpfc/lpfc_nvme.c | 11 +- drivers/scsi/sd.c | 3 +- drivers/soundwire/stream.c | 23 +- drivers/spi/spi-gpio.c | 4 +- include/linux/stmmac.h | 1 + kernel/bpf/sockmap.c | 91 ++++++-- net/batman-adv/bat_v_elp.c | 10 +- net/batman-adv/bridge_loop_avoidance.c | 10 +- net/batman-adv/gateway_client.c | 11 +- net/batman-adv/network-coding.c | 27 +-- net/batman-adv/soft-interface.c | 25 ++- net/batman-adv/sysfs.c | 30 ++- net/batman-adv/translation-table.c | 6 +- net/batman-adv/tvlv.c | 8 +- net/smc/af_smc.c | 7 +- net/smc/smc_clc.c | 14 +- tools/testing/selftests/bpf/test_maps.c | 10 +- tools/testing/selftests/net/pmtu.sh | 4 +- 59 files changed, 738 insertions(+), 470 deletions(-) create mode 100644 arch/riscv/include/asm/asm-prototypes.h -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlvGFGoACgkQ3qZv95d3 LNxF8A/+KAEtzAlffVw0aUCqQa2Y87cjAQC9xXM6SkW27j8+trsBRoyZY+DmWPB3 Pud7sy55U5ETnmqfX1VHOs9S4KSICEiPrRkkfnE8BTq7N/hSOeNYTXeEwHppBVhZ pal4eWgjHdypbFCiJaiEbppH+14CgxYElfIPm0frPlsjfdPgTe5hS7j8/bRdtrxF JtG4IY0sLyFtD1piP31AglYetv3ETqe+uLXyqDSfTgNC6kfiSgtqLDoVKHUKH5ec wP8Aen+QN3YAJnaWq9JUlse74wPvLriysqvbgzL57KM9GDgUl1RECsN2koSh6fph MLzD9WrwdmSpiH37MVodjmriT8iSUp+a78eHT9FC7GKVhigTK4dnXLAkqXYBdJxU OwZCEzJwqmNsdJP6qXaFjHMv6t3dJUtvPls90/zshyEl/krxue+loYiKoHEn9vUS 8E4FPBqbsGih3cwZlloZMF5yqjnTdcKYWQ8Olwjs6/bIbtkINl9b3LQavHdzvdy3 KKBhWyW8ciIaL7Gr+HmrCGnqA4WsbXBIE9A3eXXALN2wWtNae6o03Czdw6EOpEdZ jRndNGsq93lfqdE7Zk8gJzUFoVGo/Ani5v+2ULBdMvlUgo8Xw1ZpuU/D63v/zMWp ZyOXvK/dkLm5bRtQf90nJln0z6Hf6q4ww6IFaEKSc5wn2zt+EW0= =jgQ+ -----END PGP SIGNATURE-----

6 years, 11 months

2
1
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[PATCH stable v4.4+] usb: gadget: serial: fix oops when data rx'd after close

by Krzysztof Kozlowski

From: Stephen Warren <swarren(a)nvidia.com> commit daa35bd95634a2a2d72d1049c93576a02711cb1a upstream When the gadget serial device has no associated TTY, do not pass any received data into the TTY layer for processing; simply drop it instead. This prevents the TTY layer from calling back into the gadget serial driver, which will then crash in e.g. gs_write_room() due to lack of gadget serial device to TTY association (i.e. a NULL pointer dereference). Signed-off-by: Stephen Warren <swarren(a)nvidia.com> Signed-off-by: Felipe Balbi <felipe.balbi(a)linux.intel.com> Signed-off-by: Krzysztof Kozlowski <krzk(a)kernel.org> --- This is necessary for v4.4+ to fix: [ 134.015750] Unable to handle kernel NULL pointer dereference at virtual address 000000a8 [ 134.023988] pgd = 80004000 [ 134.026749] [000000a8] *pgd=00000000 [ 134.030417] Internal error: Oops: 17 [#1] ARM [ 134.034826] Modules linked in: ctr ccm usb_f_acm u_serial ath9k_htc ath9k_common ath9k_hw ath mac80211 cfg80211 libcomposite configfs [ 134.047166] CPU: 0 PID: 51 Comm: kworker/u2:1 Not tainted 4.9.133 #60 [ 134.053664] Hardware name: Freescale Vybrid VF5xx/VF6xx (Device Tree) [ 134.060195] Workqueue: events_unbound flush_to_ldisc [ 134.065244] task: 86a42140 task.stack: 86a9a000 [ 134.069872] PC is at gs_flush_chars+0x18/0x30 [u_serial] [ 134.075261] LR is at n_tty_receive_buf_common+0x648/0xa54 [ 134.080726] pc : [<7f169d4c>] lr : [<803cce74>] psr: 200f0093 [ 134.080726] sp : 86a9be08 ip : 86a9be20 fp : 86a9be1c [ 134.092310] r10: 86bff600 r9 : 862240cc r8 : 00000000 [ 134.097589] r7 : 862240cc r6 : 00000000 r5 : 00000000 r4 : 200f0013 [ 134.104177] r3 : 7f169d34 r2 : 0000000a r1 : 0000003c r0 : 00000000 [ 134.110763] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none [ 134.118081] Control: 10c5387d Table: 85fb8059 DAC: 00000051 [ 134.123882] Process kworker/u2:1 (pid: 51, stack limit = 0x86a9a208) [ 134.130293] Stack: (0x86a9be08 to 0x86a9c000) [ 134.134717] be00: 89f0b000 00000000 86a9be8c 86a9be20 803cce74 7f169d40 [ 134.143000] be20: 86bff658 00020001 86bff73c 86a9be38 55555556 89f0b000 86a9be6c 8061f090 [ 134.151282] be40: 89f0b018 89f0d000 89f0b000 00000000 86224090 0000003c 00000000 0000003c [ 134.159567] be60: 86a9be94 0000003c 803cd280 86be5e00 8604ea40 86be5e14 00000000 86802014 [ 134.167852] be80: 86a9bea4 86a9be90 803cd29c 803cc838 00000001 80101438 86a9bebc 86a9bea8 [ 134.176135] bea0: 803d00c4 803cd28c 86224000 86be5e04 86a9bee4 86a9bec0 803d05fc 803d00a8 [ 134.184419] bec0: 86be5e04 86acf980 00000000 86808700 86802000 00000000 86a9bf1c 86a9bee8 [ 134.192703] bee0: 8012ef38 803d054c 00000088 8090cac0 86a9a000 86acf980 86802000 86acf998 [ 134.200988] bf00: 00000088 8090cac0 86a9a000 86802014 86a9bf5c 86a9bf20 8012f260 8012ee20 [ 134.209270] bf20: 86ad1dc0 8070ee70 8092c91c 86802000 00000000 00000000 86ad1dc0 86a9a000 [ 134.217554] bf40: 86acf980 8012f1f4 00000000 00000000 86a9bfac 86a9bf60 80134a78 8012f200 [ 134.225838] bf60: 00000000 00000000 86ad1dc0 86acf980 00000000 86a9bf74 86a9bf74 00000000 [ 134.234122] bf80: 86a9bf80 86a9bf80 8013b048 86ad1dc0 80134980 00000000 00000000 00000000 [ 134.242406] bfa0: 00000000 86a9bfb0 80107990 8013498c 00000000 00000000 00000000 00000000 [ 134.250688] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 134.258970] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 134.267228] Backtrace: [ 134.269785] [<7f169d34>] (gs_flush_chars [u_serial]) from [<803cce74>] (n_tty_receive_buf_common+0x648/0xa54) [ 134.279800] r5:00000000 r4:89f0b000 [ 134.283449] [<803cc82c>] (n_tty_receive_buf_common) from [<803cd29c>] (n_tty_receive_buf2+0x1c/0x24) [ 134.292695] r10:86802014 r9:00000000 r8:86be5e14 r7:8604ea40 r6:86be5e00 r5:803cd280 [ 134.300610] r4:0000003c [ 134.303216] [<803cd280>] (n_tty_receive_buf2) from [<803d00c4>] (tty_ldisc_receive_buf+0x28/0x64) [ 134.312201] [<803d009c>] (tty_ldisc_receive_buf) from [<803d05fc>] (flush_to_ldisc+0xbc/0xd4) [ 134.320822] r5:86be5e04 r4:86224000 [ 134.324476] [<803d0540>] (flush_to_ldisc) from [<8012ef38>] (process_one_work+0x124/0x3e0) [ 134.332851] r9:00000000 r8:86802000 r7:86808700 r6:00000000 r5:86acf980 r4:86be5e04 [ 134.340706] [<8012ee14>] (process_one_work) from [<8012f260>] (worker_thread+0x6c/0x5a8) [ 134.348905] r10:86802014 r9:86a9a000 r8:8090cac0 r7:00000088 r6:86acf998 r5:86802000 [ 134.356828] r4:86acf980 [ 134.359431] [<8012f1f4>] (worker_thread) from [<80134a78>] (kthread+0xf8/0x110) [ 134.366847] r10:00000000 r9:00000000 r8:8012f1f4 r7:86acf980 r6:86a9a000 r5:86ad1dc0 [ 134.374765] r4:00000000 [ 134.377375] [<80134980>] (kthread) from [<80107990>] (ret_from_fork+0x14/0x24) [ 134.384708] r8:00000000 r7:00000000 r6:00000000 r5:80134980 r4:86ad1dc0 [ 134.391483] Code: e24cb004 e5900168 e10f4000 f10c0080 (e59030a8) [ 134.397643] ---[ end trace 6d6c0a94eccf9fda ]--- Reproduction: 1. Set up USB serial gadget and connect to device. 2. On device: while true; do echo "abcdefgh01234567890" > /dev/ttyGS0; done 3. On PC, execute simultaneously: while true; do cat /dev/ttyACM0 >> /tmp/tmp-dl; done for i in `seq 10000` ; do echo "XXXXXXXXXXXXXX" > /dev/ttyACM0 ; done --- drivers/usb/gadget/function/u_serial.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c index f7771d86ad6c..4ea44f7122ee 100644 --- a/drivers/usb/gadget/function/u_serial.c +++ b/drivers/usb/gadget/function/u_serial.c @@ -518,7 +518,7 @@ static void gs_rx_push(unsigned long _port) } /* push data to (open) tty */ - if (req->actual) { + if (req->actual && tty) { char *packet = req->buf; unsigned size = req->actual; unsigned n; -- 2.7.4

6 years, 11 months

2
1
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Re: [PATCH] HID: quirks: fix support for Apple Magic Keyboards

by Benjamin Tissoires

On Wed, Oct 17, 2018 at 5:55 PM Natanael Copa <ncopa(a)alpinelinux.org> wrote: > > On Wed, 17 Oct 2018 16:59:15 +0200 > Benjamin Tissoires <benjamin.tissoires(a)redhat.com> wrote: > > > Hi Natanael, > > > > On Wed, Oct 17, 2018 at 4:52 PM Natanael Copa <ncopa(a)alpinelinux.org> wrote: > > > > > > Commit ee3454924370 ("HID: add support for Apple Magic Keyboards") added > > > support for the Magic Keyboard over Bluetooth, but did not add the > > > BT_VENDOR_ID_APPLE to hid-quirks. Fix this so hid-apple driver is used > > > over hid-generic. > > > > > > This fixes the Fn key, which does not work at all with hid-generic. > > > > > > Fixes: ee3454924370 ("HID: add support for Apple Magic Keyboards") > > > Bugzilla-id: https://bugzilla.kernel.org/show_bug.cgi?id=99881 > > > Signed-off-by: Natanael Copa <ncopa(a)alpinelinux.org> > > > --- > > > This should be backported to stable too. > > > > > > drivers/hid/hid-quirks.c | 3 +++ > > > 1 file changed, 3 insertions(+) > > > > > > diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c > > > index 249d49b6b16c..a3b3aecf8628 100644 > > > --- a/drivers/hid/hid-quirks.c > > > +++ b/drivers/hid/hid-quirks.c > > > @@ -270,6 +270,9 @@ static const struct hid_device_id hid_have_special_driver[] = { > > > { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO) }, > > > { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS) }, > > > { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI) }, > > > + { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI) }, > > > + { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_ANSI) }, > > > + { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_ANSI) }, > > > > NACK, this should not be required with kernels v4.17+ IIRC. > > > > If it doesn't work on a recent kernel, please raise the issue, but I > > am actually chasing down the new inclusions of these when we add new > > device support. > > Fair enough. I think it may be needed for 4.14.y kernels though, to fix > commit b6cc0ba2cbf4 (HID: add support for Apple Magic Keyboards). > > Fn key did not work without this patch on 4.14.76 for me. Right, b6cc0ba2cbf4 has been added to 4.14.75 and is not working because tweaking hid_have_special_driver[] is not required in current kernels anymore. @stable folks, would it be possible to take this patch in the v4.9 and v4.14 trees? It can't go into Linus' tree, but I'd be glad to give my Acked-by for a stable backport. > > > There is even a high chance that we remove the list entirely as this > > would tremendously help the distributions to just have to ship > > hid-generic in the initramfs instead of a bunch of random hid drivers. > > I doubt that distros will want Bluetooth keyboards there though. (which > this is about) I was talking more generally, killing this list of devices, as some are keyboard and useful, and some are not needed as you say. But the point is that distro folks won't have to decide which module to ship: only hid-generic will be sufficient. Cheers, Benjamin > > > By the way, if the driver is not autoloaded by udev, it is a problem > > in udev likely. > > > > Cheers, > > Benjamin > > > > > { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, > > > USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, > > > { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, > > > USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, #endif -- > > > 2.19.1 > > > >

6 years, 11 months

3
4
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[PATCH] block: don't deal with discard limit in blkdev_issue_discard()

by Ming Lei

blk_queue_split() does respect this limit via bio splitting, so no need to do that in blkdev_issue_discard(), then we can align to normal bio submit(bio_add_page() & submit_bio()). More importantly, this patch fixes one issue introduced in a22c4d7e34402cc ("block: re-add discard_granularity and alignment checks"), in which zero discard bio may be generated in case of zero alignment. Fixes: a22c4d7e34402ccdf3 ("block: re-add discard_granularity and alignment checks") Cc: stable(a)vger.kernel.org Cc: Mariusz Dabrowski <mariusz.dabrowski(a)intel.com> Cc: Ming Lin <ming.l(a)ssi.samsung.com> Cc: Mike Snitzer <snitzer(a)redhat.com> Cc: Christoph Hellwig <hch(a)lst.de> Cc: Xiao Ni <xni(a)redhat.com> Signed-off-by: Ming Lei <ming.lei(a)redhat.com> --- block/blk-lib.c | 28 ++-------------------------- 1 file changed, 2 insertions(+), 26 deletions(-) diff --git a/block/blk-lib.c b/block/blk-lib.c index d1b9dd03da25..bbd44666f2b5 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -29,9 +29,7 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, { struct request_queue *q = bdev_get_queue(bdev); struct bio *bio = *biop; - unsigned int granularity; unsigned int op; - int alignment; sector_t bs_mask; if (!q) @@ -54,38 +52,16 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, if ((sector | nr_sects) & bs_mask) return -EINVAL; - /* Zero-sector (unknown) and one-sector granularities are the same. */ - granularity = max(q->limits.discard_granularity >> 9, 1U); - alignment = (bdev_discard_alignment(bdev) >> 9) % granularity; - while (nr_sects) { - unsigned int req_sects; - sector_t end_sect, tmp; + unsigned int req_sects = nr_sects; + sector_t end_sect; - /* - * Issue in chunks of the user defined max discard setting, - * ensuring that bi_size doesn't overflow - */ - req_sects = min_t(sector_t, nr_sects, - q->limits.max_discard_sectors); if (!req_sects) goto fail; if (req_sects > UINT_MAX >> 9) req_sects = UINT_MAX >> 9; - /* - * If splitting a request, and the next starting sector would be - * misaligned, stop the discard at the previous aligned sector. - */ end_sect = sector + req_sects; - tmp = end_sect; - if (req_sects < nr_sects && - sector_div(tmp, granularity) != alignment) { - end_sect = end_sect - alignment; - sector_div(end_sect, granularity); - end_sect = end_sect * granularity + alignment; - req_sects = end_sect - sector; - } bio = next_bio(bio, 0, gfp_mask); bio->bi_iter.bi_sector = sector; -- 2.9.5

6 years, 11 months

3
3
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[PATCH v2 2/3] tracing: Fix synthetic event to allow semicolon at end

by Masami Hiramatsu

Fix synthetic event to allow independent semicolon at end. The synthetic_events interface accepts a semicolon after the last word if there is no space. # echo "myevent u64 var;" >> synthetic_events But if there is a space, it returns an error. # echo "myevent u64 var ;" > synthetic_events sh: write error: Invalid argument This behavior is difficult for users to understand. Let's allow the last independent semicolon too. Fixes: commit 4b147936fa50 ("tracing: Add support for 'synthetic' events") Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: stable(a)vger.kernel.org Cc: Tom Zanussi <tom.zanussi(a)linux.intel.com> Cc: Steven Rostedt <rostedt(a)goodmis.org> --- kernel/trace/trace_events_hist.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index 6ff83941065a..d239004aaf29 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -1088,7 +1088,7 @@ static int create_synth_event(int argc, char **argv) i += consumed - 1; } - if (i < argc) { + if (i < argc && strcmp(argv[i], ";") != 0) { ret = -EINVAL; goto err; }

6 years, 11 months

1
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[PATCH v2 1/3] tracing: Fix synthetic event to accept unsigned modifier

by Masami Hiramatsu

Fix synthetic event to accept unsigned modifier for its field type correctly. Currently, synthetic_events interface returns error for "unsigned" modifiers as below; # echo "myevent unsigned long var" >> synthetic_events sh: write error: Invalid argument This is because argv_split() breaks "unsigned long" into "unsigned" and "long", but parse_synth_field() doesn't expected it. With this fix, synthetic_events can handle the "unsigned long" correctly like as below; # echo "myevent unsigned long var" >> synthetic_events # cat synthetic_events myevent unsigned long var Fixes: commit 4b147936fa50 ("tracing: Add support for 'synthetic' events") Signed-off-by: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: stable(a)vger.kernel.org Cc: Tom Zanussi <tom.zanussi(a)linux.intel.com> Cc: Steven Rostedt <rostedt(a)goodmis.org> --- Changes in v2: - Fix a typo of stable ML. --- kernel/trace/trace_events_hist.c | 30 ++++++++++++++++++++++++------ 1 file changed, 24 insertions(+), 6 deletions(-) diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index 85f6b01431c7..6ff83941065a 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -738,16 +738,30 @@ static void free_synth_field(struct synth_field *field) kfree(field); } -static struct synth_field *parse_synth_field(char *field_type, - char *field_name) +static struct synth_field *parse_synth_field(int argc, char **argv, + int *consumed) { struct synth_field *field; + const char *prefix = NULL; + char *field_type = argv[0], *field_name; int len, ret = 0; char *array; if (field_type[0] == ';') field_type++; + if (!strcmp(field_type, "unsigned")) { + if (argc < 3) + return ERR_PTR(-EINVAL); + prefix = "unsigned "; + field_type = argv[1]; + field_name = argv[2]; + *consumed = 3; + } else { + field_name = argv[1]; + *consumed = 2; + } + len = strlen(field_name); if (field_name[len - 1] == ';') field_name[len - 1] = '\0'; @@ -760,11 +774,15 @@ static struct synth_field *parse_synth_field(char *field_type, array = strchr(field_name, '['); if (array) len += strlen(array); + if (prefix) + len += strlen(prefix); field->type = kzalloc(len, GFP_KERNEL); if (!field->type) { ret = -ENOMEM; goto free; } + if (prefix) + strcat(field->type, prefix); strcat(field->type, field_type); if (array) { strcat(field->type, array); @@ -1009,7 +1027,7 @@ static int create_synth_event(int argc, char **argv) struct synth_field *field, *fields[SYNTH_FIELDS_MAX]; struct synth_event *event = NULL; bool delete_event = false; - int i, n_fields = 0, ret = 0; + int i, consumed = 0, n_fields = 0, ret = 0; char *name; mutex_lock(&synth_event_mutex); @@ -1061,13 +1079,13 @@ static int create_synth_event(int argc, char **argv) goto err; } - field = parse_synth_field(argv[i], argv[i + 1]); + field = parse_synth_field(argc - i, &argv[i], &consumed); if (IS_ERR(field)) { ret = PTR_ERR(field); goto err; } - fields[n_fields] = field; - i++; n_fields++; + fields[n_fields++] = field; + i += consumed - 1; } if (i < argc) {

6 years, 11 months

1
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RE: [PATCH] ARC: Get rid of toolchain check

by Alexey Brodkin

Hello, > -----Original Message----- > From: Rob Herring [mailto:robh@kernel.org] > Sent: Friday, September 14, 2018 12:04 AM > To: Alexey.Brodkin(a)synopsys.com > Cc: linux-snps-arc(a)lists.infradead.org; Linux Kernel Mailing List <linux-kernel(a)vger.kernel.org>; Vineet.Gupta1(a)synopsys.com > Subject: Re: [PATCH] ARC: Get rid of toolchain check > > On Thu, Sep 13, 2018 at 3:24 PM Alexey Brodkin > <Alexey.Brodkin(a)synopsys.com> wrote: > > > > This check is very naive: we simply test if GCC invoked without > > "-mcpu=XXX" has ARC700 define set. In that case we think that GCC > > was built with "--with-cpu=arc700" and has libgcc built for ARC700. > > > > Otherwise if ARC700 is not defined we think that everythng was built > > for ARCv2. > > > > But in reality our life is much more interesting. > > > > 1. Regardless of GCC configuration (i.e. what we pass in "--with-cpu" > > it may generate code for any ARC core). > > > > 2. libgcc might be built with explicitly specified "--mcpu=YYY" > > > > That's exactly what happens in case of multilibbed toolchains: > > - GCC is configured with default settings > > - All the libs built for many different CPU flavors > > > > I.e. that check gets in the way of usage of multilibbed > > toolchains. And even non-multilibbed toolchains are affected. > > OpenEmbedded also builds GCC without "--with-cpu" because > > each and every target component later is compiled with explicitly > > set "-mcpu=ZZZ". > > > > Signed-off-by: Alexey Brodkin <abrodkin(a)synopsys.com> > > --- > > arch/arc/Makefile | 14 -------------- > > 1 file changed, 14 deletions(-) > > +1 for this. Removing it also helps with my work to be able to build > all the .dts files with only a host compiler. That also needs the hunk > setting CROSS_COMPILE removed and not having a built-in dtb by > default, but this is a step in the right direction. > > Acked-by: Rob Herring <robh(a)kernel.org> May we get this one back-ported to stable trees? Upstream commit in Linus' tree is 615f64458ad8 ("ARC: build: Get rid of toolchain check"). This fixes kernel configuration for ARC in case of missing ARC cross-tools in current PATH. -Alexey

6 years, 11 months

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RE: [PATCH] ARC: Don't set CROSS_COMPILE in arch's Makefile

by Alexey Brodkin

Hello, > -----Original Message----- > From: Alexey Brodkin [mailto:abrodkin@synopsys.com] > Sent: Sunday, September 16, 2018 11:48 PM > To: linux-snps-arc(a)lists.infradead.org > Cc: linux-kernel(a)vger.kernel.org; Vineet Gupta <vgupta(a)synopsys.com>; Alexey Brodkin <abrodkin(a)synopsys.com>; Masahiro > Yamada <yamada.masahiro(a)socionext.com>; Rob Herring <robh(a)kernel.org> > Subject: [PATCH] ARC: Don't set CROSS_COMPILE in arch's Makefile > > There's not much sense in doing that because if user or > his build-system didn't set CROSS_COMPILE we still may > very well make incorrect guess. > > But as it turned out setting CROSS_COMPILE is not as harmless > as one may think: with recent changes that implemented automatic > discovery of __host__ gcc features unconditional setup of > CROSS_COMPILE leads to failures on execution of "make xxx_defconfig" > with absent cross-compiler, for more info see [1]. > > Set CROSS_COMPILE as well gets in the way if we want only to build > .dtb's (again with absent cross-compiler which is not really needed > for building .dtb's), see [2]. > > Note, we had to change LIBGCC assignment type from ":=" to "=" > so that is is resolved on its usage, otherwise if it is resolved > at declaration time with missing CROSS_COMPILE we're getting this > error message from host GCC: > ------------------------->8------------------------- > gcc: error: unrecognized command line option ‘-mmedium-calls’ > gcc: error: unrecognized command line option ‘-mno-sdata’; did you mean ‘-fno-stats’? > ------------------------->8------------------------- > > [1] http://lists.infradead.org/pipermail/linux-snps-arc/2018-September/004308.h… > [2] http://lists.infradead.org/pipermail/linux-snps-arc/2018-September/004320.h… > > Signed-off-by: Alexey Brodkin <abrodkin(a)synopsys.com> > Cc: Masahiro Yamada <yamada.masahiro(a)socionext.com> > Cc: Rob Herring <robh(a)kernel.org> > --- > arch/arc/Makefile | 10 +--------- > 1 file changed, 1 insertion(+), 9 deletions(-) > > diff --git a/arch/arc/Makefile b/arch/arc/Makefile > index 99cce77ab98f..5f6b67917dc2 100644 > --- a/arch/arc/Makefile > +++ b/arch/arc/Makefile > @@ -6,14 +6,6 @@ > # published by the Free Software Foundation. > # > > -ifeq ($(CROSS_COMPILE),) > -ifndef CONFIG_CPU_BIG_ENDIAN > -CROSS_COMPILE := arc-linux- > -else > -CROSS_COMPILE := arceb-linux- > -endif > -endif > - > KBUILD_DEFCONFIG := nsim_700_defconfig > > cflags-y += -fno-common -pipe -fno-builtin -mmedium-calls -D__linux__ > @@ -79,7 +71,7 @@ cflags-$(disable_small_data) += -mno-sdata -fcall-used-gp > cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mbig-endian > ldflags-$(CONFIG_CPU_BIG_ENDIAN) += -EB > > -LIBGCC := $(shell $(CC) $(cflags-y) --print-libgcc-file-name) > +LIBGCC = $(shell $(CC) $(cflags-y) --print-libgcc-file-name) > > # Modules with short calls might break for calls into builtin-kernel > KBUILD_CFLAGS_MODULE += -mlong-calls -mno-millicode > -- > 2.17.1 May we have this one back-ported to stable branches? Upstream commit in Linus' tree is: 40660f1fcee8 ("ARC: build: Don't set CROSS_COMPILE in arch's Makefile"). Regards, Alexey

6 years, 11 months

2
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