# git rev-parse -q --verify 1bab61d3e8cd96f2badf515dcb06e4e1029bc017^{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 1bab61d3e8cd96f2badf515dcb06e4e1029bc017^{commit}
1bab61d3e8cd96f2badf515dcb06e4e1029bc017
# git checkout -q -f -B kisskb 1bab61d3e8cd96f2badf515dcb06e4e1029bc017
# git clean -qxdf
# < git log -1
# commit 1bab61d3e8cd96f2badf515dcb06e4e1029bc017
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Wed May 20 08:18:54 2020 +0200
# 
#     Linux 4.19.124
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 1bab61d3e8cd96f2badf515dcb06e4e1029bc017
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-4.19_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  44x/fsp2_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-4.19_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-4.19_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-4.19_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0x8d6d90) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x900000)
Image Name:   Linux-4.19.124-g1bab61d3e8cd
Created:      Thu May 21 02:07:04 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3996543 Bytes = 3902.87 KiB = 3.81 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/stable-4.19_44x_fsp2_defconfig_powerpc-gcc5
# Build took: 0:02:03.498418