# git rev-parse -q --verify e58ccf9c29a812f316fa80853ac64ce0cda857ac^{commit}
e58ccf9c29a812f316fa80853ac64ce0cda857ac
already have revision, skipping fetch
# git checkout -q -f -B kisskb e58ccf9c29a812f316fa80853ac64ce0cda857ac
# git clean -qxdf
# < git log -1
# commit e58ccf9c29a812f316fa80853ac64ce0cda857ac
# Author: Santosh Sivaraj <santosh@fossix.org>
# Date:   Tue Jul 21 14:49:15 2020 +0530
# 
#     powerpc/mm/hash64: Remove comment that is no longer valid
#     
#     hash_low_64.S was removed in commit a43c0eb8364c ("powerpc/mm: Convert
#     4k insert from asm to C") and flush_hash_page() is no longer called
#     from any assembly routine.
#     
#     Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
#     [mpe: Tweak comment wording]
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20200721091915.205006-1-santosh@fossix.org
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 e58ccf9c29a812f316fa80853ac64ce0cda857ac
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0x8d917c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x900000)
Completed OK
# rm -rf /kisskb/build/powerpc-next_pmac32_defconfig_powerpc-gcc5
# Build took: 0:01:38.036771