# git rev-parse -q --verify 63da6caeb84cfad3d1e5774b7049dd1d2c9dec62^{commit}
63da6caeb84cfad3d1e5774b7049dd1d2c9dec62
already have revision, skipping fetch
# git checkout -q -f -B kisskb 63da6caeb84cfad3d1e5774b7049dd1d2c9dec62
# git clean -qxdf
# < git log -1
# commit 63da6caeb84cfad3d1e5774b7049dd1d2c9dec62
# Author: Igor Stoppa <igor.stoppa@gmail.com>
# Date:   Fri Sep 7 18:35:26 2018 +0300
# 
#     powerpc: remove unnecessary unlikely()
#     
#     WARN_ON() already contains an unlikely(), so it's not necessary to
#     wrap it into another.
#     
#     Signed-off-by: Igor Stoppa <igor.stoppa@huawei.com>
#     Cc: Arseny Solokha <asolokha@kb.kras.ru>
#     Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
#     Cc: Paul Mackerras <paulus@samba.org>
#     Cc: Michael Ellerman <mpe@ellerman.id.au>
#     Cc: linuxppc-dev@lists.ozlabs.org
#     Cc: linux-kernel@vger.kernel.org
#     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
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 63da6caeb84cfad3d1e5774b7049dd1d2c9dec62
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_walnut_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  40x/walnut_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_40x_walnut_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kernel/head_40x.S: Assembler messages:
/kisskb/src/arch/powerpc/kernel/head_40x.S:883: Warning: invalid register expression
INFO: Uncompressed kernel (size 0x4afc1c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x500000)
Completed OK
# rm -rf /kisskb/build/powerpc-next_40x_walnut_defconfig_powerpc-gcc5
# Build took: 0:00:22.299132