# git rev-parse -q --verify 085563a9059b42c635151e970fd3af941f46a0fd^{commit}
085563a9059b42c635151e970fd3af941f46a0fd
already have revision, skipping fetch
# git checkout -q -f -B kisskb 085563a9059b42c635151e970fd3af941f46a0fd
# git clean -qxdf
# < git log -1
# commit 085563a9059b42c635151e970fd3af941f46a0fd
# Author: Anju T Sudhakar <anju@linux.vnet.ibm.com>
# Date:   Mon Jul 13 20:16:23 2020 +0530
# 
#     powerpc/perf: Add kernel support for new MSR[HV PR] bits in trace-imc
#     
#     IMC trace-mode record has MSR[HV PR] bits added in the third DW.
#     These bits can be used to set the cpumode for the instruction pointer
#     captured in each sample.
#     
#     Add support in kernel to use these bits to set the cpumode for
#     each sample.
#     
#     Signed-off-by: Anju T Sudhakar <anju@linux.vnet.ibm.com>
#     Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20200713144623.508695-1-maddy@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 085563a9059b42c635151e970fd3af941f46a0fd
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ep8248e_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ep8248e_defconfig
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ep8248e_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_ep8248e_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_ep8248e_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kernel/head_32.S: Assembler messages:
/kisskb/src/arch/powerpc/kernel/head_32.S:1091: Warning: invalid register expression
INFO: Uncompressed kernel (size 0x54db74) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Completed OK
# rm -rf /kisskb/build/powerpc-next_ep8248e_defconfig_powerpc-gcc5
# Build took: 0:01:06.253947