# git rev-parse -q --verify 87e1e2f51cc3159ba33f71b9b30ac04d0753227c^{commit}
87e1e2f51cc3159ba33f71b9b30ac04d0753227c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 87e1e2f51cc3159ba33f71b9b30ac04d0753227c
# git clean -qxdf
# < git log -1
# commit 87e1e2f51cc3159ba33f71b9b30ac04d0753227c
# Merge: 8ecac65 0564258
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Mon Apr 9 18:27:39 2018 +0200
# 
#     Merge branch 'x86/pti'
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 87e1e2f51cc3159ba33f71b9b30ac04d0753227c
# < make -s -j 120 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 120 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
Completed OK
# rm -rf /kisskb/build/tip_arm64-defconfig_arm64
# Build took: 0:02:06.694235