# git gc
# git rev-parse -q --verify d478ddf4e3cf892d5370b8ce7c62ed41bc73da1f^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/tip auto-latest
# git rev-parse -q --verify d478ddf4e3cf892d5370b8ce7c62ed41bc73da1f^{commit}
d478ddf4e3cf892d5370b8ce7c62ed41bc73da1f
# git checkout -q -f -B kisskb d478ddf4e3cf892d5370b8ce7c62ed41bc73da1f
# git clean -qxdf
# < git log -1
# commit d478ddf4e3cf892d5370b8ce7c62ed41bc73da1f
# Merge: 430117f4e609 f9bfed3ad5b1
# Author: Borislav Petkov <bp@suse.de>
# Date:   Sat Sep 25 12:27:22 2021 +0200
# 
#     Merge remote-tracking branch 'tip/irq/urgent' into tip-master
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 d478ddf4e3cf892d5370b8ce7c62ed41bc73da1f
# < make -s -j 32 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  x86_64_defconfig
# < make -s -j 32 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  help
# make -s -j 32 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  olddefconfig
# make -s -j 32 ARCH=x86 O=/kisskb/build/tip_x86_64_defconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
Completed OK
# rm -rf /kisskb/build/tip_x86_64_defconfig_x86_64-gcc8
# Build took: 0:09:02.645852