# git rev-parse -q --verify 39b91dd625f15438859204a489ab62ef41d2be39^{commit}
39b91dd625f15438859204a489ab62ef41d2be39
already have revision, skipping fetch
# git checkout -q -f -B kisskb 39b91dd625f15438859204a489ab62ef41d2be39
# git clean -qxdf
# < git log -1
# commit 39b91dd625f15438859204a489ab62ef41d2be39
# Author: Thiago Jung Bauermann <bauerman@linux.ibm.com>
# Date:   Thu May 24 23:11:45 2018 -0300
# 
#     selftests/powerpc: Add core file test for Protection Key registers
#     
#     This test verifies that the AMR, IAMR and UAMOR are being written to a
#     process' core file.
#     
#     Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
#     [mpe: Simplify make rule]
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 39b91dd625f15438859204a489ab62ef41d2be39
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_holly_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  holly_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_holly_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0x51ce50) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Completed OK
# rm -rf /kisskb/build/powerpc-next_holly_defconfig_powerpc-5.3
# Build took: 0:00:38.205024