# git rev-parse -q --verify 8d0e2101274358d9b6b1f27232b40253ca48bab5^{commit} 8d0e2101274358d9b6b1f27232b40253ca48bab5 already have revision, skipping fetch # git checkout -q -f -B kisskb 8d0e2101274358d9b6b1f27232b40253ca48bab5 # git clean -qxdf # < git log -1 # commit 8d0e2101274358d9b6b1f27232b40253ca48bab5 # Author: Ganesh Goudar # Date: Fri Oct 9 12:10:04 2020 +0530 # # powerpc/mce: Avoid nmi_enter/exit in real mode on pseries hash # # Use of nmi_enter/exit in real mode handler causes the kernel to panic # and reboot on injecting SLB mutihit on pseries machine running in hash # MMU mode, because these calls try to accesses memory outside RMO # region in real mode handler where translation is disabled. # # Add check to not to use these calls on pseries machine running in hash # MMU mode. # # Fixes: 116ac378bb3f ("powerpc/64s: machine check interrupt update NMI accounting") # Cc: stable@vger.kernel.org # v5.8+ # Signed-off-by: Ganesh Goudar # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20201009064005.19777-2-ganeshgr@linux.ibm.com # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 8d0e2101274358d9b6b1f27232b40253ca48bab5 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc836x_mds_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- 83xx/mpc836x_mds_defconfig # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc836x_mds_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc836x_mds_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_83xx_mpc836x_mds_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/block/genhd.c: In function 'diskstats_show': /kisskb/src/block/genhd.c:1667:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ INFO: Uncompressed kernel (size 0x60a608) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x5f9f20) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.9.0-rc2-48379-g8d0e21012 Created: Fri Oct 16 23:28:39 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2810366 Bytes = 2744.50 KiB = 2.68 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.9.0-rc2-48379-g8d0e21012 Created: Fri Oct 16 23:28:39 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2841294 Bytes = 2774.70 KiB = 2.71 MiB Load Address: 00700000 Entry Point: 00700294 Completed OK # rm -rf /kisskb/build/powerpc-fixes_83xx_mpc836x_mds_defconfig_powerpc-gcc4.9 # Build took: 0:00:45.435900