# git rev-parse -q --verify 70404fe3030ec2dcf339a9730bc03bf0e1f2acf5^{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 70404fe3030ec2dcf339a9730bc03bf0e1f2acf5^{commit}
70404fe3030ec2dcf339a9730bc03bf0e1f2acf5
# git checkout -q -f -B kisskb 70404fe3030ec2dcf339a9730bc03bf0e1f2acf5
# git clean -qxdf
# < git log -1
# commit 70404fe3030ec2dcf339a9730bc03bf0e1f2acf5
# Merge: 802b31c0dd7f b470ebc9e0e5
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Mar 14 13:33:33 2021 -0700
# 
#     Merge tag 'irq-urgent-2021-03-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull irq fixes from Thomas Gleixner:
#      "A set of irqchip updates:
#     
#        - Make the GENERIC_IRQ_MULTI_HANDLER configuration correct
#     
#        - Add a missing DT compatible string for the Ingenic driver
#     
#        - Remove the pointless debugfs_file pointer from struct irqdomain"
#     
#     * tag 'irq-urgent-2021-03-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       irqchip/ingenic: Add support for the JZ4760
#       dt-bindings/irq: Add compatible string for the JZ4760B
#       irqchip: Do not blindly select CONFIG_GENERIC_IRQ_MULTI_HANDLER
#       ARM: ep93xx: Select GENERIC_IRQ_MULTI_HANDLER directly
#       irqdomain: Remove debugfs_file from struct irq_domain
# < /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 70404fe3030ec2dcf339a9730bc03bf0e1f2acf5
# < 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
KCONFIG_SEED=0x3B65CC44
# 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
# 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-  
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
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: 0:08:44.645103