# git rev-parse -q --verify 21e90543f836d29dae6ec06215a6e52419913d7b^{commit}
21e90543f836d29dae6ec06215a6e52419913d7b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 21e90543f836d29dae6ec06215a6e52419913d7b
# git clean -qxdf
# < git log -1
# commit 21e90543f836d29dae6ec06215a6e52419913d7b
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Wed Jul 24 21:17:09 2019 +0200
# 
#     Linux 5.1.20-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 21e90543f836d29dae6ec06215a6e52419913d7b
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/stable-rc-5.1_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 24 ARCH=powerpc O=/kisskb/build/stable-rc-5.1_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 0x91488c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xa00000)
Image Name:   Linux-5.1.20-rc1-g21e90543f836d
Created:      Thu Jul 25 07:39:30 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    4100460 Bytes = 4004.36 KiB = 3.91 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/stable-rc-5.1_44x_fsp2_defconfig_powerpc-gcc5
# Build took: 0:01:16.893685