# git rev-parse -q --verify 399849e4654ea496a6217ba4e5ee3d304c995ab4^{commit}
399849e4654ea496a6217ba4e5ee3d304c995ab4
already have revision, skipping fetch
# git checkout -q -f -B kisskb 399849e4654ea496a6217ba4e5ee3d304c995ab4
# git clean -qxdf
# < git log -1
# commit 399849e4654ea496a6217ba4e5ee3d304c995ab4
# Author: Sasha Levin <sashal@kernel.org>
# Date:   Tue Jun 30 23:20:17 2020 -0400
# 
#     Linux 4.19.131
#     
#     Signed-off-by: Sasha Levin <sashal@kernel.org>
# < /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 399849e4654ea496a6217ba4e5ee3d304c995ab4
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-4.19_pmac32_defconfig+KVM_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# Added to kconfig CONFIG_VIRTUALIZATION=y
# Added to kconfig CONFIG_KVM=y
# Added to kconfig CONFIG_KVM_BOOK3S_32=m
# Added to kconfig 
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-4.19_pmac32_defconfig+KVM_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-4.19_pmac32_defconfig+KVM_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:3745:warning: override: reassigning to symbol VIRTUALIZATION
# make -s -j 48 ARCH=powerpc O=/kisskb/build/stable-4.19_pmac32_defconfig+KVM_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0x8be894) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x900000)
Completed OK
# rm -rf /kisskb/build/stable-4.19_pmac32_defconfig+KVM_powerpc-gcc4.9
# Build took: 0:01:25.589137