# git rev-parse -q --verify 9a5682765a2e5f93cf2fe7b612b8072b18f0c68a^{commit}
9a5682765a2e5f93cf2fe7b612b8072b18f0c68a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9a5682765a2e5f93cf2fe7b612b8072b18f0c68a
# git clean -qxdf
# < git log -1
# commit 9a5682765a2e5f93cf2fe7b612b8072b18f0c68a
# Merge: 3567994a05ba 9bc4f28af75a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Sep 9 07:05:15 2018 -0700
# 
#     Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull x86 fixes from Thomas Gleixner:
#      "A set of fixes for x86:
#     
#        - Prevent multiplication result truncation on 32bit. Introduced with
#          the early timestamp reworrk.
#     
#        - Ensure microcode revision storage to be consistent under all
#          circumstances
#     
#        - Prevent write tearing of PTEs
#     
#        - Prevent confusion of user and kernel reegisters when dumping fatal
#          signals verbosely
#     
#        - Make an error return value in a failure path of the vector
#          allocation negative. Returning EINVAL might the caller assume
#          success and causes further wreckage.
#     
#        - A trivial kernel doc warning fix"
#     
#     * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/mm: Use WRITE_ONCE() when setting PTEs
#       x86/apic/vector: Make error return value negative
#       x86/process: Don't mix user/kernel regs in 64bit __show_regs()
#       x86/tsc: Prevent result truncation on 32bit
#       x86: Fix kernel-doc atomic.h warnings
#       x86/microcode: Update the new microcode revision unconditionally
#       x86/microcode: Make sure boot_cpu_data.microcode is up-to-date
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < git log --format=%s --max-count=1 9a5682765a2e5f93cf2fe7b612b8072b18f0c68a
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  44x/fsp2_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0x8c6c64) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x900000)
Image Name:   Linux-4.19.0-rc2-g9a5682765a2e
Created:      Mon Sep 10 03:32:26 2018
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3963901 Bytes = 3871.00 KiB = 3.78 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_44x_fsp2_defconfig_powerpc-gcc5
# Build took: 0:01:05.025488