# git rev-parse -q --verify 6553fb799f601497ca0703682e2aff131197dc5c^{commit}
6553fb799f601497ca0703682e2aff131197dc5c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 6553fb799f601497ca0703682e2aff131197dc5c
# git clean -qxdf
# < git log -1
# commit 6553fb799f601497ca0703682e2aff131197dc5c
# Author: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
# Date:   Mon Aug 10 15:56:23 2020 +0530
# 
#     powerpc/pkeys: Fix boot failures with Nemo board (A-EON AmigaOne X1000)
#     
#     On p6 and before we should avoid updating UAMOR SPRN. This resulted
#     in boot failure on Nemo board.
#     
#     Fixes: 269e829f48a0 ("powerpc/book3s64/pkey: Disable pkey on POWER6 and before")
#     Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de>
#     Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20200810102623.685083-1-aneesh.kumar@linux.ibm.com
# < /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 6553fb799f601497ca0703682e2aff131197dc5c
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_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
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64_defconfig+NO_RADIX_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc64_defconfig+NO_RADIX_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_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:1159: vmlinux] Error 1
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_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/powerpc-fixes_ppc64_defconfig+NO_RADIX_powerpc-gcc4.9
# Build took: 0:03:01.595791