# git rev-parse -q --verify 088522fdd7cc3537bd8ae8c9fa54be139b857a76^{commit}
088522fdd7cc3537bd8ae8c9fa54be139b857a76
already have revision, skipping fetch
# git checkout -q -f -B kisskb 088522fdd7cc3537bd8ae8c9fa54be139b857a76
# git clean -qxdf
# < git log -1
# commit 088522fdd7cc3537bd8ae8c9fa54be139b857a76
# Author: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
# Date:   Sat Dec 8 17:48:27 2018 -0600
# 
#     powerpc/pseries: export timebase register sample in lparcfg
#     
#     The Processor Utilzation of Resource Registers (PURR) provide an
#     estimate of resources used by a cpu thread. Section 7.6 in Book III of
#     the ISA outlines how to calculate the percentage of shared resources
#     for threads using the ratio of the PURR delta and Timebase Register
#     delta for a sampled period.
#     
#     This calculation is currently done erroneously by the lparstat tool
#     from the powerpc-utils package. This patch exports the current
#     timebase value after we sample the PURRs and exposes it to userspace
#     accounting tools via /proc/ppc64/lparcfg.
#     
#     Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
#     Signed-off-by: Michael Ellerman <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 088522fdd7cc3537bd8ae8c9fa54be139b857a76
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig+kexec_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# Added to kconfig configs/2006/11/29/pmac32_defconfigkexec
# yes \n | make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig+kexec_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 10 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig+kexec_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/sound/ppc/pmac.h:25:0,
                 from /kisskb/src/sound/ppc/awacs.c:29:
/kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init':
/kisskb/src/include/sound/control.h:223:9: warning: 'speaker_vol' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return _snd_ctl_add_slave(master, slave, 0);
         ^
/kisskb/src/sound/ppc/awacs.c:886:36: note: 'speaker_vol' was declared here
  struct snd_kcontrol *master_vol, *speaker_vol;
                                    ^
INFO: Uncompressed kernel (size 0x8dc2b8) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x900000)
Completed OK
# rm -rf /kisskb/build/powerpc-next_pmac32_defconfig+kexec_powerpc-gcc5
# Build took: 0:01:45.185844