# git rev-parse -q --verify b0282f07c34e00c0f53b4cd01d912cd3bac62fc8^{commit}
b0282f07c34e00c0f53b4cd01d912cd3bac62fc8
already have revision, skipping fetch
# git checkout -q -f -B kisskb b0282f07c34e00c0f53b4cd01d912cd3bac62fc8
# git clean -qxdf
# < git log -1
# commit b0282f07c34e00c0f53b4cd01d912cd3bac62fc8
# Merge: f42c6462541d 883f4def8b77
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Thu Dec 20 18:53:04 2018 +0100
# 
#     Merge branch 'perf/core'
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 b0282f07c34e00c0f53b4cd01d912cd3bac62fc8
# < 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
arch/arm64/Makefile:40: LSE atomics not supported by binutils
warning: include/asm-generic/atomic-instrumented.h is out-of-date.
warning: include/asm-generic/atomic-long.h is out-of-date.
warning: include/linux/atomic-fallback.h is out-of-date.
Completed OK
# rm -rf /kisskb/build/tip_arm64-defconfig_arm64
# Build took: 0:02:20.038904