# git gc
# git rev-parse -q --verify 7fc58d76a2ce364607f0783b5f6a1516ece1a73a^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/tip auto-latest
# git rev-parse -q --verify 7fc58d76a2ce364607f0783b5f6a1516ece1a73a^{commit}
7fc58d76a2ce364607f0783b5f6a1516ece1a73a
# git checkout -q -f -B kisskb 7fc58d76a2ce364607f0783b5f6a1516ece1a73a
# git clean -qxdf
# < git log -1
# commit 7fc58d76a2ce364607f0783b5f6a1516ece1a73a
# Merge: 1acd24c77ba4 1c1046581f1a
# Author: Thomas Gleixner <tglx@linutronix.de>
# Date:   Fri Sep 17 22:38:54 2021 +0200
# 
#     Merge branch 'x86/urgent'
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 7fc58d76a2ce364607f0783b5f6a1516ece1a73a
# < make -s -j 48 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  x86_64_defconfig
# < make -s -j 48 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 48 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 48 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_x86_64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/tip_x86_64_defconfig_x86_64-gcc11
# Build took: 0:06:39.994456