# git rev-parse -q --verify 9855142f3c5db2f7ea0cdcf11675883d3a631e3d^{commit}
9855142f3c5db2f7ea0cdcf11675883d3a631e3d
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9855142f3c5db2f7ea0cdcf11675883d3a631e3d
# git clean -qxdf
# < git log -1
# commit 9855142f3c5db2f7ea0cdcf11675883d3a631e3d
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Tue Jan 14 17:54:04 2020 +0000
# 
#     powerpc/32: reuse orphaned memblocks in kasan_init_shadow_page_tables()
#     
#     If concurrent PMD population has happened, re-use orphaned memblocks.
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/b29ffffb9206dc14541fa420c17604240728041b.1579024426.git.christophe.leroy@c-s.fr
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 9855142f3c5db2f7ea0cdcf11675883d3a631e3d
# < make -s -j 24 ARCH=sparc64 O=/kisskb/build/powerpc-next_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# make -s -j 24 ARCH=sparc64 O=/kisskb/build/powerpc-next_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/powerpc-next_sparc64-defconfig_sparc64
# Build took: 0:01:38.278539