# git rev-parse -q --verify 69157fb008fef3b72a7ff7a0accdd227ecbc7472^{commit}
69157fb008fef3b72a7ff7a0accdd227ecbc7472
already have revision, skipping fetch
# git checkout -q -f -B kisskb 69157fb008fef3b72a7ff7a0accdd227ecbc7472
# git clean -qxdf
# < git log -1
# commit 69157fb008fef3b72a7ff7a0accdd227ecbc7472
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Wed Oct 17 23:46:22 2018 +1100
# 
#     powerpc/mm/64s: Add a parameter to shrink the usable SLB size
#     
#     For testing code paths that are vulnerable to badly timed SLB misses,
#     we can shrink the size of the SLB to a single entry for non-bolted
#     entries.
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 69157fb008fef3b72a7ff7a0accdd227ecbc7472
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  allnoconfig
# make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:185:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/powerpc-next_powerpc-allnoconfig_powerpc
# Build took: 0:00:16.395558