# git rev-parse -q --verify f8c7e4ede46fe63ff10000669652648aab09d112^{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 f8c7e4ede46fe63ff10000669652648aab09d112^{commit}
f8c7e4ede46fe63ff10000669652648aab09d112
# git checkout -q -f -B kisskb f8c7e4ede46fe63ff10000669652648aab09d112
# git clean -qxdf
# < git log -1
# commit f8c7e4ede46fe63ff10000669652648aab09d112
# Merge: 4cd90083d325 66d28b21fe6b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Jan 29 19:05:47 2022 +0200
# 
#     Merge tag 'pci-v5.17-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
#     
#     Pull pci fixes from Bjorn Helgaas:
#     
#      - Fix compilation warnings in new mt7621 driver (Sergio Paracuellos)
#     
#      - Restore the sysfs "rom" file for VGA shadow ROMs, which was broken
#        when converting "rom" to be a static attribute (Bjorn Helgaas)
#     
#     * tag 'pci-v5.17-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
#       PCI/sysfs: Find shadow ROM before static attribute initialization
#       PCI: mt7621: Remove unused function pcie_rmw()
#       PCI: mt7621: Drop of_match_ptr() to avoid unused variable
# < /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 f8c7e4ede46fe63ff10000669652648aab09d112
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  randconfig
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  help
# make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  olddefconfig
.config:6295:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 32 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
warning: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4
# Build took: 0:03:08.241890