# git rev-parse -q --verify 2e60265c1feb6848c77dbea22d38bbe262ec49db^{commit}
2e60265c1feb6848c77dbea22d38bbe262ec49db
already have revision, skipping fetch
# git checkout -q -f -B kisskb 2e60265c1feb6848c77dbea22d38bbe262ec49db
# git clean -qxdf
# < git log -1
# commit 2e60265c1feb6848c77dbea22d38bbe262ec49db
# Author: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
# Date:   Mon Sep 21 03:10:04 2020 -0400
# 
#     powerpc/perf: Exclude pmc5/6 from the irrelevant PMU group constraints
#     
#     PMU counter support functions enforces event constraints for group of
#     events to check if all events in a group can be monitored. Incase of
#     event codes using PMC5 and PMC6 ( 500fa and 600f4 respectively ), not
#     all constraints are applicable, say the threshold or sample bits. But
#     current code includes pmc5 and pmc6 in some group constraints (like
#     IC_DC Qualifier bits) which is actually not applicable and hence
#     results in those events not getting counted when scheduled along with
#     group of other events. Patch fixes this by excluding PMC5/6 from
#     constraints which are not relevant for it.
#     
#     Fixes: 7ffd948 ("powerpc/perf: factor out power8 pmu functions")
#     Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
#     Reviewed-by: Madhavan Srinivasan <maddy@linux.ibm.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/1600672204-1610-1-git-send-email-atrajeev@linux.vnet.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 2e60265c1feb6848c77dbea22d38bbe262ec49db
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_pq2fads_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pq2fads_defconfig
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_pq2fads_defconfig_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_pq2fads_defconfig_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_pq2fads_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0x5ea2a4) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5d9c5c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.9.0-rc2-g2e60265c1feb
Created:      Fri Sep 25 01:52:57 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3075244 Bytes = 3003.17 KiB = 2.93 MiB
Load Address: 00600000
Entry Point:  00600894
Image Name:   Linux-5.9.0-rc2-g2e60265c1feb
Created:      Fri Sep 25 01:52:57 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3044989 Bytes = 2973.62 KiB = 2.90 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-next_pq2fads_defconfig_powerpc-gcc5
# Build took: 0:01:03.176399