# git rev-parse -q --verify 024282fa025bad84ab4f2c301fac1e04891ddfe3^{commit}
024282fa025bad84ab4f2c301fac1e04891ddfe3
already have revision, skipping fetch
# git checkout -q -f -B kisskb 024282fa025bad84ab4f2c301fac1e04891ddfe3
# git clean -qxdf
# < git log -1
# commit 024282fa025bad84ab4f2c301fac1e04891ddfe3
# Author: Christophe Leroy <christophe.leroy@csgroup.eu>
# Date:   Wed May 5 14:02:13 2021 +0000
# 
#     powerpc/paca: Remove mm_ctx_id and mm_ctx_slb_addr_limit
#     
#     mm_ctx_id and mm_ctx_slb_addr_limit are not used anymore.
#     
#     Remove them.
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
#     Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/6e1813953da38c452c131fe3e2a2761a0fddb975.1620223303.git.christophe.leroy@csgroup.eu
# < /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 024282fa025bad84ab4f2c301fac1e04891ddfe3
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_klondike_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  40x/klondike_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_klondike_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-next_40x_klondike_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-next_40x_klondike_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:1236:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
Completed OK
# rm -rf /kisskb/build/powerpc-next_40x_klondike_defconfig_powerpc-gcc4.9
# Build took: 0:00:29.005080