# git rev-parse -q --verify 5d6ab0bb408ffdaac585982faa9ec8c7d5cc349f^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
warning: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 5d6ab0bb408ffdaac585982faa9ec8c7d5cc349f^{commit}
5d6ab0bb408ffdaac585982faa9ec8c7d5cc349f
# git checkout -q -f -B kisskb 5d6ab0bb408ffdaac585982faa9ec8c7d5cc349f
# git clean -qxdf
# < git log -1
# commit 5d6ab0bb408ffdaac585982faa9ec8c7d5cc349f
# Merge: 3946b46cab8b 012e974501a2
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Oct 8 13:05:39 2021 -0700
# 
#     Merge tag 'xtensa-20211008' of git://github.com/jcmvbkbc/linux-xtensa
#     
#     Pull xtensa fixes from Max Filippov:
#     
#      - fix build/boot issues caused by CONFIG_OF vs CONFIC_USE_OF usage
#     
#      - fix reset handler for xtfpga boards
#     
#     * tag 'xtensa-20211008' of git://github.com/jcmvbkbc/linux-xtensa:
#       xtensa: xtfpga: Try software restart before simulating CPU reset
#       xtensa: xtfpga: use CONFIG_USE_OF instead of CONFIG_OF
#       xtensa: call irqchip_init only when CONFIG_USE_OF is selected
#       xtensa: use CONFIG_USE_OF instead of CONFIG_OF
# < /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 5d6ab0bb408ffdaac585982faa9ec8c7d5cc349f
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-allnoconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  allnoconfig
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-allnoconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  help
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-allnoconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  olddefconfig
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-allnoconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/linus_arm64-allnoconfig_arm64-gcc5.4
# Build took: 0:00:30.902541