# git rev-parse -q --verify 7d028a28ad2e64a854b5e9ff0609f032febfd363^{commit}
7d028a28ad2e64a854b5e9ff0609f032febfd363
already have revision, skipping fetch
# git checkout -q -f -B kisskb 7d028a28ad2e64a854b5e9ff0609f032febfd363
# git clean -qxdf
# < git log -1
# commit 7d028a28ad2e64a854b5e9ff0609f032febfd363
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Mon Aug 27 09:02:07 2018 +0000
# 
#     powerpc: wire up memtest
#     
#     Add call to early_memtest() so that kernel compiled with
#     CONFIG_MEMTEST really perform memtest at startup when requested
#     via 'memtest' boot parameter.
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 7d028a28ad2e64a854b5e9ff0609f032febfd363
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pseries_le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pseries_le_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pseries_le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: modpost: Found 3 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/powerpc-next_pseries_le_defconfig_ppc64le-gcc5
# Build took: 0:02:17.829292