# git rev-parse -q --verify 527838d470e3a6e79e8ee9d5ddf28920df2a196e^{commit}
527838d470e3a6e79e8ee9d5ddf28920df2a196e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 527838d470e3a6e79e8ee9d5ddf28920df2a196e
# git clean -qxdf
# < git log -1
# commit 527838d470e3a6e79e8ee9d5ddf28920df2a196e
# Merge: ae3e10a 92a4728
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jul 30 12:16:03 2018 -0700
# 
#     Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull x86 fixes from Ingo Molnar:
#      "Misc fixes:
#     
#        - a build race fix
#     
#        - a Xen entry fix
#     
#        - a TSC_DEADLINE quirk future-proofing fix"
#     
#     * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/boot: Fix if_changed build flip/flop bug
#       x86/entry/64: Remove %ebx handling from error_entry/exit
#       x86/apic: Future-proof the TSC_DEADLINE quirk for SKX
# < /opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-gcc --version
# < git log --format=%s --max-count=1 527838d470e3a6e79e8ee9d5ddf28920df2a196e
# < make -s -j 48 ARCH=xtensa O=/kisskb/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  defconfig
drivers/staging/mt7621-dts/Kconfig:4:warning: 'BUILTIN_DTB' has wrong type. 'select' only accept arguments of bool and tristate type
# make -s -j 48 ARCH=xtensa O=/kisskb/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/cross/kisskb/br-xtensa-full-2016.08-613-ge98b4dd/bin/xtensa-linux-  
drivers/staging/mt7621-dts/Kconfig:4:warning: 'BUILTIN_DTB' has wrong type. 'select' only accept arguments of bool and tristate type
<stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp]
<stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp]
Completed OK
# rm -rf /kisskb/build/linus_xtensa-defconfig_xtensa
# Build took: 0:00:27.613109