# git rev-parse -q --verify b6a880ea0ec7886b51edbb4979c188be549231c0^{commit}
b6a880ea0ec7886b51edbb4979c188be549231c0
already have revision, skipping fetch
# git checkout -q -f -B kisskb b6a880ea0ec7886b51edbb4979c188be549231c0
# git clean -qxdf
# < git log -1
# commit b6a880ea0ec7886b51edbb4979c188be549231c0
# Author: Christophe Leroy <christophe.leroy@csgroup.eu>
# Date:   Wed Apr 7 12:55:39 2021 +0000
# 
#     powerpc/mem: Use kmap_local_page() in flushing functions
#     
#     Flushing functions don't rely on preemption being disabled, so
#     use kmap_local_page() instead of kmap_atomic().
#     
#     Signed-off-by: Christophe Leroy <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 b6a880ea0ec7886b51edbb4979c188be549231c0
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/chleroy_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 24 ARCH=powerpc O=/kisskb/build/chleroy_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 24 ARCH=powerpc O=/kisskb/build/chleroy_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 24 ARCH=powerpc O=/kisskb/build/chleroy_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:1311:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
Completed OK
# rm -rf /kisskb/build/chleroy_40x_klondike_defconfig_powerpc-gcc4.9
# Build took: 0:00:32.826208