# git rev-parse -q --verify a3dcd8bf86ec82ded341a92a7cf5ea7ab16abe62^{commit}
a3dcd8bf86ec82ded341a92a7cf5ea7ab16abe62
already have revision, skipping fetch
# git checkout -q -f -B kisskb a3dcd8bf86ec82ded341a92a7cf5ea7ab16abe62
# git clean -qxdf
# < git log -1
# commit a3dcd8bf86ec82ded341a92a7cf5ea7ab16abe62
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Thu Jan 10 22:57:37 2019 +1100
# 
#     powerpc/64s: Add MMU type to __die() output
#     
#     On Power9 machines (64-bit Book3S), we can be running with either the
#     Hash table or Radix tree MMU enabled. So add some text to the __die()
#     output to tell us which is enabled, for the case where all you have is
#     the oops output and no other information.
#     
#     Example output:
#     
#       kernel BUG at drivers/misc/lkdtm/bugs.c:63!
#       Oops: Exception in kernel mode, sig: 5 [#1]
#       LE PAGE_SIZE=64K MMU=Hash SMP NR_CPUS=2048 NUMA pSeries
#       Modules linked in: kvm vmx_crypto binfmt_misc ip_tables x_tables
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr>
#     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 a3dcd8bf86ec82ded341a92a7cf5ea7ab16abe62
# < make -s -j 48 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 48 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 48 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: 0:01:38.273549