# git rev-parse -q --verify 6f8360f873346205bd7b81b8f5b0238151ab3df8^{commit}
6f8360f873346205bd7b81b8f5b0238151ab3df8
already have revision, skipping fetch
# git checkout -q -f -B kisskb 6f8360f873346205bd7b81b8f5b0238151ab3df8
# git clean -qxdf
# < git log -1
# commit 6f8360f873346205bd7b81b8f5b0238151ab3df8
# Merge: 121c5d08d53c f9a825a7f65a
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Wed Oct 21 00:31:26 2020 +0900
# 
#     Merge branch 'kconfig' into for-next
# < /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 6f8360f873346205bd7b81b8f5b0238151ab3df8
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/kbuild_ppc64_defconfig+NO_RADIX_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64_defconfig
# Added to kconfig CONFIG_PPC_RADIX_MMU=n
# yes \n | make -s -j 120 ARCH=powerpc O=/kisskb/build/kbuild_ppc64_defconfig+NO_RADIX_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 120 ARCH=powerpc O=/kisskb/build/kbuild_ppc64_defconfig+NO_RADIX_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
arch/powerpc/platforms/pseries/lpar.o:(.toc+0x0): undefined reference to `mmu_pid_bits'
make[1]: *** [/kisskb/src/Makefile:1171: vmlinux] Error 1
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 120 ARCH=powerpc O=/kisskb/build/kbuild_ppc64_defconfig+NO_RADIX_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/kbuild_ppc64_defconfig+NO_RADIX_powerpc-gcc4.9
# Build took: 0:01:45.810671