# git rev-parse -q --verify 8cd244db0ebb412ad1e4112e9b37b0ff4c6ccd92^{commit}
8cd244db0ebb412ad1e4112e9b37b0ff4c6ccd92
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8cd244db0ebb412ad1e4112e9b37b0ff4c6ccd92
# git clean -qxdf
# < git log -1
# commit 8cd244db0ebb412ad1e4112e9b37b0ff4c6ccd92
# Author: Christophe Leroy <christophe.leroy@csgroup.eu>
# Date:   Tue Jul 7 18:32:25 2020 +0000
# 
#     powerpc/signal64: Don't opencode page prefaulting
#     
#     Instead of doing a __get_user() from the first and last location
#     into a tmp var which won't be used, use fault_in_pages_readable()
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/810bd8840ef990a200f58c9dea9abe767ca02a3a.1594146723.git.christophe.leroy@csgroup.eu
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 8cd244db0ebb412ad1e4112e9b37b0ff4c6ccd92
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_HUGETLB_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64_defconfig
# Added to kconfig CONFIG_HUGETLBFS=n
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_HUGETLB_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_HUGETLB_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig+NO_HUGETLB_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/powerpc-next_ppc64_defconfig+NO_HUGETLB_powerpc-gcc5
# Build took: 0:03:35.532459