# git rev-parse -q --verify f299fb634f3b99d7462b2321c3ccf6773812a44e^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/stable linux-4.4.y
# git rev-parse -q --verify f299fb634f3b99d7462b2321c3ccf6773812a44e^{commit}
f299fb634f3b99d7462b2321c3ccf6773812a44e
# git checkout -q -f -B kisskb f299fb634f3b99d7462b2321c3ccf6773812a44e
# git clean -qxdf
# < git log -1
# commit f299fb634f3b99d7462b2321c3ccf6773812a44e
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Fri Dec 11 13:36:47 2020 +0100
# 
#     Linux 4.4.248
#     
#     Tested-by: Pavel Machek (CIP) <pavel@denx.de>
#     Tested-by: Jon Hunter <jonathanh@nvidia.com>
#     Tested-by: Shuah Khan <skhan@linuxfoundation.org>
#     Tested-by: Guenter Roeck <linux@roeck-us.net>
#     Link: https://lore.kernel.org/r/20201210142600.887734129@linuxfoundation.org
#     Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# < /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 f299fb634f3b99d7462b2321c3ccf6773812a44e
# < make -s -j 80 ARCH=arm64 O=/kisskb/build/stable-4.4_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# < make -s -j 80 ARCH=arm64 O=/kisskb/build/stable-4.4_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  help
# make -s -j 80 ARCH=arm64 O=/kisskb/build/stable-4.4_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  olddefconfig
# make -s -j 80 ARCH=arm64 O=/kisskb/build/stable-4.4_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/stable-4.4_arm64-defconfig_arm64-gcc5.4
# Build took: 0:02:21.446063