# git rev-parse -q --verify 552e738289b6487cd82198369ddd00338b684c0b^{commit}
552e738289b6487cd82198369ddd00338b684c0b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 552e738289b6487cd82198369ddd00338b684c0b
# git clean -qxdf
# < git log -1
# commit 552e738289b6487cd82198369ddd00338b684c0b
# Author: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
# Date:   Fri Jun 19 19:28:50 2020 +0530
# 
#     powerpc/selftest/ptrace-pkey: IAMR and uamor cannot be updated by ptrace
#     
#     Both IAMR and uamor are privileged and cannot be updated by userspace. Hence
#     we also don't allow ptrace interface to update them. Don't update them in the
#     test. Also expected_iamr is only changed if we can allocate a  DISABLE_EXECUTE
#     pkey.
#     
#     Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20200619135850.47155-27-aneesh.kumar@linux.ibm.com
# < /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 552e738289b6487cd82198369ddd00338b684c0b
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_wii_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  wii_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_wii_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_wii_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_wii_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0x8e5abc) overlaps the address of the wrapper(0x600000)
INFO: Fixing the link_address of wrapper to (0x900000)
Completed OK
# rm -rf /kisskb/build/powerpc-next_wii_defconfig_powerpc-gcc5
# Build took: 0:01:05.076146