# git rev-parse -q --verify e5828d02118dd8d4afb23b4244cc453c58aa3304^{commit}
e5828d02118dd8d4afb23b4244cc453c58aa3304
already have revision, skipping fetch
# git checkout -q -f -B kisskb e5828d02118dd8d4afb23b4244cc453c58aa3304
# git clean -qxdf
# < git log -1
# commit e5828d02118dd8d4afb23b4244cc453c58aa3304
# Author: Benjamin Herrenschmidt <benh@kernel.crashing.org>
# Date:   Thu May 31 14:33:43 2018 +1000
# 
#     powerpc/prom_init: Remove support for OPAL v2
#     
#     We removed support for running under any OPAL version
#     earlier than v3 in 2015 (they never saw the light of day
#     anyway), but we kept some leftovers of this support in
#     prom_init.c, so let's take it out.
#     
#     Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < git log --format=%s --max-count=1 e5828d02118dd8d4afb23b4244cc453c58aa3304
# < make -s -j 120 ARCH=arm64 O=/kisskb/build/powerpc-next_arm64-defconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# make -s -j 120 ARCH=arm64 O=/kisskb/build/powerpc-next_arm64-defconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:40: LSE atomics not supported by binutils
Completed OK
# rm -rf /kisskb/build/powerpc-next_arm64-defconfig_arm64
# Build took: 0:01:33.224898