# git rev-parse -q --verify 17860ccabff533748c85ea32904abd6bae990099^{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 17860ccabff533748c85ea32904abd6bae990099^{commit}
17860ccabff533748c85ea32904abd6bae990099
# git checkout -q -f -B kisskb 17860ccabff533748c85ea32904abd6bae990099
# git clean -qxdf
# < git log -1
# commit 17860ccabff533748c85ea32904abd6bae990099
# Merge: e720e7d0e983 e0146a108ce4
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Mar 30 09:49:36 2021 -0700
# 
#     Merge tag 'vfio-v5.12-rc6' of git://github.com/awilliam/linux-vfio
#     
#     Pull VFIO fixes from Alex Williamson:
#     
#      - Fix pfnmap batch carryover (Daniel Jordan)
#     
#      - Fix nvlink Kconfig dependency (Jason Gunthorpe)
#     
#     * tag 'vfio-v5.12-rc6' of git://github.com/awilliam/linux-vfio:
#       vfio/nvlink: Add missing SPAPR_TCE_IOMMU depends
#       vfio/type1: Empty batch for pfnmap pages
# < /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 17860ccabff533748c85ea32904abd6bae990099
# < make -s -j 48 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
KCONFIG_SEED=0xBF835200
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 48 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 48 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
# make -s -j 48 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-  
arch/arm64/Makefile:25: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:25: 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: 0:04:20.895926