# git rev-parse -q --verify a8c199208cd68cc2d71684d84e37e3b56a2ae640^{commit}
a8c199208cd68cc2d71684d84e37e3b56a2ae640
already have revision, skipping fetch
# git checkout -q -f -B kisskb a8c199208cd68cc2d71684d84e37e3b56a2ae640
# git clean -qxdf
# < git log -1
# commit a8c199208cd68cc2d71684d84e37e3b56a2ae640
# Merge: 2f3672c 1b3a626
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Aug 5 09:39:30 2018 -0700
# 
#     Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull x86 fix from Thomas Gleixner:
#      "A single fix, which addresses boot failures on machines which do not
#       report EBDA correctly, which can place the trampoline into reserved
#       memory regions. Validating against E820 prevents that"
#     
#     * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/boot/compressed/64: Validate trampoline placement against E820
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < git log --format=%s --max-count=1 a8c199208cd68cc2d71684d84e37e3b56a2ae640
# < make -s -j 80 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# make -s -j 80 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp]
<stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp]
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc64-defconfig_sparc64
# Build took: 0:01:07.676726