# git rev-parse -q --verify f9e36107ec70445fbdc2562ba5b60c0a7ed57c20^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify f9e36107ec70445fbdc2562ba5b60c0a7ed57c20^{commit}
f9e36107ec70445fbdc2562ba5b60c0a7ed57c20
# git checkout -q -f -B kisskb f9e36107ec70445fbdc2562ba5b60c0a7ed57c20
# git clean -qxdf
# < git log -1
# commit f9e36107ec70445fbdc2562ba5b60c0a7ed57c20
# Merge: 831c9bd3dafc 0619b7901473
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Sep 23 14:39:41 2021 -0700
# 
#     Merge tag 'for-5.15-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fixes from David Sterba:
#     
#      - regression fix for leak of transaction handle after verity rollback
#        failure
#     
#      - properly reset device last error between mounts
#     
#      - improve one error handling case when checksumming bios
#     
#      - fixup confusing displayed size of space info free space
#     
#     * tag 'for-5.15-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       btrfs: prevent __btrfs_dump_space_info() to underflow its free space
#       btrfs: fix mount failure due to past and transient device flush error
#       btrfs: fix transaction handle leak after verity rollback failure
#       btrfs: replace BUG_ON() in btrfs_csum_one_bio() with proper error handling
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 f9e36107ec70445fbdc2562ba5b60c0a7ed57c20
# < make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
# make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
/kisskb/src/scripts/dtc/include-prefixes/arm/bcm2711-rpi-4-b.dts:220.10-231.4: Warning (pci_device_reg): /scb/pcie@7d500000/pci@1,0: PCI unit address format error, expected "0,0"
/kisskb/src/scripts/dtc/include-prefixes/arm/bcm2711-rpi-4-b.dts:220.10-231.4: Warning (pci_device_reg): /scb/pcie@7d500000/pci@1,0: PCI unit address format error, expected "0,0"
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc11
# Build took: 0:07:53.506475