# git rev-parse -q --verify e96a76ee5283d509f2bf45133d147e77f73a1b15^{commit}
e96a76ee5283d509f2bf45133d147e77f73a1b15
already have revision, skipping fetch
# git checkout -q -f -B kisskb e96a76ee5283d509f2bf45133d147e77f73a1b15
# git clean -qxdf
# < git log -1
# commit e96a76ee5283d509f2bf45133d147e77f73a1b15
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Fri Mar 18 01:39:25 2022 +1100
# 
#     selftests/powerpc: Add a test of 4PB SLB handling
#     
#     Add a test for a bug we had in the 4PB address space SLB handling. It
#     was fixed in commit 4c2de74cc869 ("powerpc/64: Interrupts save PPR on
#     stack rather than thread_struct").
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20220317143925.1030447-1-mpe@ellerman.id.au
# < /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 e96a76ee5283d509f2bf45133d147e77f73a1b15
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc40x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc40x_defconfig
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc40x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc40x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc40x_defconfig_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_ppc40x_defconfig_powerpc-gcc5
# Build took: 0:01:08.931733