# git rev-parse -q --verify f444c90b985e05a605107afe9ad3d4ecb50fbfda^{commit}
f444c90b985e05a605107afe9ad3d4ecb50fbfda
already have revision, skipping fetch
# git checkout -q -f -B kisskb f444c90b985e05a605107afe9ad3d4ecb50fbfda
# git clean -qxdf
# < git log -1
# commit f444c90b985e05a605107afe9ad3d4ecb50fbfda
# Merge: f17458099706 9d94e8b1d4f9
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Tue Oct 23 20:47:23 2018 +0200
# 
#     Merge branch 'WIP.x86/boot'
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 f444c90b985e05a605107afe9ad3d4ecb50fbfda
# < make -s -j 8 ARCH=arm64 O=/kisskb/build/tip_arm64-defconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# make -s -j 8 ARCH=arm64 O=/kisskb/build/tip_arm64-defconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:40: LSE atomics not supported by binutils
Completed OK
# rm -rf /kisskb/build/tip_arm64-defconfig_arm64
# Build took: 0:06:41.907892