# git rev-parse -q --verify 66e1c94db3cd4e094de66a6be68c3ab6d17e0c52^{commit}
66e1c94db3cd4e094de66a6be68c3ab6d17e0c52
already have revision, skipping fetch
# git checkout -q -f -B kisskb 66e1c94db3cd4e094de66a6be68c3ab6d17e0c52
# git clean -qxdf
# < git log -1
# commit 66e1c94db3cd4e094de66a6be68c3ab6d17e0c52
# Merge: 86a4ac4 e0f6d1a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun May 13 10:53:08 2018 -0700
# 
#     Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull x86/pti updates from Thomas Gleixner:
#      "A mixed bag of fixes and updates for the ghosts which are hunting us.
#     
#       The scheduler fixes have been pulled into that branch to avoid
#       conflicts.
#     
#        - A set of fixes to address a khread_parkme() race which caused lost
#          wakeups and loss of state.
#     
#        - A deadlock fix for stop_machine() solved by moving the wakeups
#          outside of the stopper_lock held region.
#     
#        - A set of Spectre V1 array access restrictions. The possible
#          problematic spots were discuvered by Dan Carpenters new checks in
#          smatch.
#     
#        - Removal of an unused file which was forgotten when the rest of that
#          functionality was removed"
#     
#     * 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/vdso: Remove unused file
#       perf/x86/cstate: Fix possible Spectre-v1 indexing for pkg_msr
#       perf/x86/msr: Fix possible Spectre-v1 indexing in the MSR driver
#       perf/x86: Fix possible Spectre-v1 indexing for x86_pmu::event_map()
#       perf/x86: Fix possible Spectre-v1 indexing for hw_perf_event cache_*
#       perf/core: Fix possible Spectre-v1 indexing for ->aux_pages[]
#       sched/autogroup: Fix possible Spectre-v1 indexing for sched_prio_to_weight[]
#       sched/core: Fix possible Spectre-v1 indexing for sched_prio_to_weight[]
#       sched/core: Introduce set_special_state()
#       kthread, sched/wait: Fix kthread_parkme() completion issue
#       kthread, sched/wait: Fix kthread_parkme() wait-loop
#       sched/fair: Fix the update of blocked load when newly idle
#       stop_machine, sched: Fix migrate_swap() vs. active_balance() deadlock
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 66e1c94db3cd4e094de66a6be68c3ab6d17e0c52
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  ppc64le_defconfig
# Added to kconfig CONFIG_KVM_BOOK3S_64=n
# Added to kconfig CONFIG_KVM=n
# yes \n | make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  oldconfig
yes: standard output: Broken pipe
yes: write error
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig+NO_KVM_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  
WARNING: modpost: Found 3 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
Completed OK
# rm -rf /kisskb/build/linus_ppc64le_defconfig+NO_KVM_ppc64le
# Build took: 0:02:30.359749