# git rev-parse -q --verify 82dddebfe7da9d2670977ab723da2fdac3eff5b0^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/stable linux-4.9.y
# git rev-parse -q --verify 82dddebfe7da9d2670977ab723da2fdac3eff5b0^{commit}
82dddebfe7da9d2670977ab723da2fdac3eff5b0
# git checkout -q -f -B kisskb 82dddebfe7da9d2670977ab723da2fdac3eff5b0
# git clean -qxdf
# < git log -1
# commit 82dddebfe7da9d2670977ab723da2fdac3eff5b0
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Wed May 27 16:42:03 2020 +0200
# 
#     Linux 4.9.225
# < /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 82dddebfe7da9d2670977ab723da2fdac3eff5b0
# < make -s -j 24 ARCH=arm64 O=/kisskb/build/stable-4.9_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# < make -s -j 24 ARCH=arm64 O=/kisskb/build/stable-4.9_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  help
# make -s -j 24 ARCH=arm64 O=/kisskb/build/stable-4.9_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  olddefconfig
# make -s -j 24 ARCH=arm64 O=/kisskb/build/stable-4.9_arm64-defconfig_arm64-gcc5.4 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/stable-4.9_arm64-defconfig_arm64-gcc5.4
# Build took: 0:05:43.340033