# git rev-parse -q --verify 8045d34c9af0cfa13922e1d6a3f53155e2bcdc17^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-stable-rc.git linux-5.4.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 8045d34c9af0cfa13922e1d6a3f53155e2bcdc17^{commit}
8045d34c9af0cfa13922e1d6a3f53155e2bcdc17
# git checkout -q -f -B kisskb 8045d34c9af0cfa13922e1d6a3f53155e2bcdc17
# git clean -qxdf
# < git log -1
# commit 8045d34c9af0cfa13922e1d6a3f53155e2bcdc17
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Wed Jan 22 10:28:29 2020 +0100
# 
#     Linux 5.4.14-rc1
# < /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 8045d34c9af0cfa13922e1d6a3f53155e2bcdc17
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-rc-5.4_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-rc-5.4_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 0x959420) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xa00000)
Image Name:   Linux-5.4.14-rc1-g8045d34c9af0
Created:      Wed Jan 22 22:51:22 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    4209807 Bytes = 4111.14 KiB = 4.01 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/stable-rc-5.4_44x_fsp2_defconfig_powerpc-gcc5
# Build took: 0:04:58.796984