# git rev-parse -q --verify 440a39cec9682f5d1fcdcdfb0b49341d4b25852c^{commit}
440a39cec9682f5d1fcdcdfb0b49341d4b25852c
already have revision, skipping fetch
# git checkout -q -f -B kisskb 440a39cec9682f5d1fcdcdfb0b49341d4b25852c
# git clean -qxdf
# < git log -1
# commit 440a39cec9682f5d1fcdcdfb0b49341d4b25852c
# Author: Christophe Leroy <christophe.leroy@csgroup.eu>
# Date:   Wed Apr 7 12:55:39 2021 +0000
# 
#     powerpc/mem: Use kmap_local_page() in flushing functions
#     
#     Flushing functions don't rely on preemption being disabled, so
#     use kmap_local_page() instead of kmap_atomic().
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 440a39cec9682f5d1fcdcdfb0b49341d4b25852c
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/chleroy_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# < make -s -j 32 ARCH=arm64 O=/kisskb/build/chleroy_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  help
# make -s -j 32 ARCH=arm64 O=/kisskb/build/chleroy_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  olddefconfig
# make -s -j 32 ARCH=arm64 O=/kisskb/build/chleroy_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:25: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:33: LSE atomics not supported by binutils
Completed OK
# rm -rf /kisskb/build/chleroy_arm64-defconfig_arm64-gcc5.4
# Build took: 0:07:05.106982