# git rev-parse -q --verify b17faf2c4e88ac0deb894f068bda67ace57e9c0a^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/stable linux-4.19.y
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 b17faf2c4e88ac0deb894f068bda67ace57e9c0a^{commit}
b17faf2c4e88ac0deb894f068bda67ace57e9c0a
# git checkout -q -f -B kisskb b17faf2c4e88ac0deb894f068bda67ace57e9c0a
# git clean -qxdf
# < git log -1
# commit b17faf2c4e88ac0deb894f068bda67ace57e9c0a
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Tue Jan 24 07:11:51 2023 +0100
# 
#     Linux 4.19.271
#     
#     Link: https://lore.kernel.org/r/20230122150219.557984692@linuxfoundation.org
#     Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
#     Tested-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
#     Tested-by: Pavel Machek (CIP) <pavel@denx.de>
#     Tested-by: Shuah Khan <skhan@linuxfoundation.org>
#     Tested-by: Guenter Roeck <linux@roeck-us.net>
#     Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# < /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 b17faf2c4e88ac0deb894f068bda67ace57e9c0a
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/stable-4.19_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  defconfig
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/stable-4.19_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 32 ARCH=arm64 O=/kisskb/build/stable-4.19_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
# make -s -j 32 ARCH=arm64 O=/kisskb/build/stable-4.19_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
arch/arm64/boot/dts/qcom/ipq8074-hk01.dtb: Warning (reg_format): /soc/nand@79b0000/nand@0:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
arch/arm64/boot/dts/qcom/ipq8074-hk01.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
arch/arm64/boot/dts/qcom/ipq8074-hk01.dtb: Warning (avoid_default_addr_size): /soc/nand@79b0000/nand@0: Relying on default #address-cells value
arch/arm64/boot/dts/qcom/ipq8074-hk01.dtb: Warning (avoid_default_addr_size): /soc/nand@79b0000/nand@0: Relying on default #size-cells value
WARNING: modpost: Found 1 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld: warning: -z norelro ignored
/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld: warning: -z norelro ignored
/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld: warning: -z norelro ignored
Completed OK
# rm -rf /kisskb/build/stable-4.19_arm64-defconfig_arm64-gcc11
# Build took: 0:04:04.696271