# git rev-parse -q --verify 123e4092dfa1b03b0da53c689c186cd926c2a00e^{commit}
123e4092dfa1b03b0da53c689c186cd926c2a00e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 123e4092dfa1b03b0da53c689c186cd926c2a00e
# git clean -qxdf
# < git log -1
# commit 123e4092dfa1b03b0da53c689c186cd926c2a00e
# Author: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
# Date:   Wed Jul 4 23:30:12 2018 +0530
# 
#     powernv/pseries: consolidate code for mce early handling.
#     
#     Now that other platforms also implements real mode mce handler,
#     lets consolidate the code by sharing existing powernv machine check
#     early code. Rename machine_check_powernv_early to
#     machine_check_common_early and reuse the code.
#     
#     Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
#     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 123e4092dfa1b03b0da53c689c186cd926c2a00e
# < make -s -j 48 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 48 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
<stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp]
Completed OK
# rm -rf /kisskb/build/powerpc-next_arm64-defconfig_arm64
# Build took: 0:03:54.716417