# git rev-parse -q --verify 1923d4be600dce689913b0e85cbf31ee8d401284^{commit}
1923d4be600dce689913b0e85cbf31ee8d401284
already have revision, skipping fetch
# git checkout -q -f -B kisskb 1923d4be600dce689913b0e85cbf31ee8d401284
# git clean -qxdf
# git log -1
commit 1923d4be600dce689913b0e85cbf31ee8d401284
Merge: 38501b1 3000974
Author: Ingo Molnar <mingo@kernel.org>
Date:   Thu Mar 1 06:55:45 2018 +0100

    Merge branch 'x86/urgent'
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 1923d4be600dce689913b0e85cbf31ee8d401284
# < make -s -j 48 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 48 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: 0:03:07.606828