# git rev-parse -q --verify d8f5aa21befa81079ffb8ae38b49039774c94cd2^{commit}
d8f5aa21befa81079ffb8ae38b49039774c94cd2
already have revision, skipping fetch
# git checkout -q -f -B kisskb d8f5aa21befa81079ffb8ae38b49039774c94cd2
# git clean -qxdf
# < git log -1
# commit d8f5aa21befa81079ffb8ae38b49039774c94cd2
# Merge: a6bcd02efaa1 ebdbd41bf253
# Author: Ingo Molnar <mingo@kernel.org>
# Date:   Tue Mar 23 11:59:14 2021 +0100
# 
#     Merge branch 'locking/core'
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 d8f5aa21befa81079ffb8ae38b49039774c94cd2
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/tip_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64e_defconfig
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/tip_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 80 ARCH=powerpc O=/kisskb/build/tip_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/tip_ppc64e_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xd2a260) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xe00000)
Image Name:   Linux-5.12.0-rc4-gd8f5aa21befa
Created:      Tue Mar 23 22:32:04 2021
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    5328176 Bytes = 5203.30 KiB = 5.08 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/tip_ppc64e_defconfig_powerpc-gcc4.9
# Build took: 0:02:00.848761