# git rev-parse -q --verify aadaa8061189a9e5d8a1327b328453d663e8cbc9^{commit}
aadaa8061189a9e5d8a1327b328453d663e8cbc9
already have revision, skipping fetch
# git checkout -q -f -B kisskb aadaa8061189a9e5d8a1327b328453d663e8cbc9
# git clean -qxdf
# < git log -1
# commit aadaa8061189a9e5d8a1327b328453d663e8cbc9
# Merge: 73a4c5218414 20e55bc17dd0
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Feb 10 09:57:42 2019 -0800
# 
#     Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull x86 fixes from Ingo Molnar:
#      "A handful of fixes:
#     
#        - Fix an MCE corner case bug/crash found via MCE injection testing
#     
#        - Fix 5-level paging boot crash
#     
#        - Fix MCE recovery cache invalidation bug
#     
#        - Fix regression on Xen guests caused by a recent PMD level mremap
#          speedup optimization"
#     
#     * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/mm: Make set_pmd_at() paravirt aware
#       x86/mm/cpa: Fix set_mce_nospec()
#       x86/boot/compressed/64: Do not corrupt EDX on EFER.LME=1 setting
#       x86/MCE: Initialize mce.bank in the case of a fatal error in mce_no_way_out()
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 aadaa8061189a9e5d8a1327b328453d663e8cbc9
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_powerpc-allnoconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  allnoconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_powerpc-allnoconfig_powerpc-gcc4.6 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:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_powerpc-allnoconfig_powerpc-gcc4.6
# Build took: 0:00:11.587004