# git rev-parse -q --verify a2dc009afa9ae8b92305be7728676562a104cb40^{commit}
a2dc009afa9ae8b92305be7728676562a104cb40
already have revision, skipping fetch
# git checkout -q -f -B kisskb a2dc009afa9ae8b92305be7728676562a104cb40
# git clean -qxdf
# < git log -1
# commit a2dc009afa9ae8b92305be7728676562a104cb40
# Author: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
# Date:   Mon Aug 13 11:14:57 2018 +0530
# 
#     powerpc/mm/book3s/radix: Add mapping statistics
#     
#     Add statistics that show how memory is mapped within the kernel linear mapping.
#     This is similar to commit 37cd944c8d8f ("s390/pgtable: add mapping statistics")
#     
#     We don't do this with Hash translation mode. Hash uses one size (mmu_linear_psize)
#     to map the kernel linear mapping and we print the linear psize during boot as
#     below.
#     
#     "Page orders: linear mapping = 24, virtual = 16, io = 16, vmemmap = 24"
#     
#     A sample output looks like:
#     
#     DirectMap4k:           0 kB
#     DirectMap64k:       18432 kB
#     DirectMap2M:     1030144 kB
#     DirectMap1G:    11534336 kB
#     
#     Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
#     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 a2dc009afa9ae8b92305be7728676562a104cb40
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig+SMP_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# Added to kconfig CONFIG_SMP=y
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig+SMP_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig+SMP_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
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 0x8a44a4) 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+SMP_powerpc-5.3
# Build took: 0:01:23.064742