# git rev-parse -q --verify 10f3e23f07cb0c20f9bcb77a5b5a7eb2a1b2a2fe^{commit}
10f3e23f07cb0c20f9bcb77a5b5a7eb2a1b2a2fe
already have revision, skipping fetch
# git checkout -q -f -B kisskb 10f3e23f07cb0c20f9bcb77a5b5a7eb2a1b2a2fe
# git clean -qxdf
# < git log -1
# commit 10f3e23f07cb0c20f9bcb77a5b5a7eb2a1b2a2fe
# Merge: 3bb37da 863c37f
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Aug 13 22:34:47 2018 -0700
# 
#     Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
#     
#     Pull ext4 updates from Ted Ts'o:
#     
#      - Convert content from the ext4 wiki to Documentation rst files so it
#        is more likely to be updated as we add new features to ext4.
#     
#      - Add 64-bit timestamp support to ext4's superblock fields.
#     
#      - ... and the usual bug fixes and cleanups, including a Spectre gadget
#        fixup and some hardening against maliciously corrupted file systems.
#     
#     * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (34 commits)
#       ext4: remove unneeded variable "err" in ext4_mb_release_inode_pa()
#       ext4: improve code readability in ext4_iget()
#       ext4: fix spectre gadget in ext4_mb_regular_allocator()
#       ext4: check for NUL characters in extended attribute's name
#       ext4: use ext4_warning() for sb_getblk failure
#       ext4: fix race when setting the bitmap corrupted flag
#       ext4: reset error code in ext4_find_entry in fallback
#       ext4: handle layout changes to pinned DAX mappings
#       dax: dax_layout_busy_page() warn on !exceptional
#       docs: fix up the obviously obsolete bits in the new ext4 documentation
#       docs: add new ext4 superblock time extension fields
#       docs: create filesystem internal section
#       ext4: use swap macro in mext_page_double_lock
#       ext4: check allocation failure when duplicating "data" in ext4_remount()
#       ext4: fix warning message in ext4_enable_quotas()
#       ext4: super: extend timestamps to 40 bits
#       jbd2: replace current_kernel_time64 with ktime equivalent
#       ext4: use timespec64 for all inode times
#       ext4: use ktime_get_real_seconds for i_dtime
#       ext4: use 64-bit timestamps for mmp_time
#       ...
# < /opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-gcc --version
# < git log --format=%s --max-count=1 10f3e23f07cb0c20f9bcb77a5b5a7eb2a1b2a2fe
# < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le CROSS_COMPILE=/opt/cross/kisskb/gcc-5.2.0-nolibc/powerpc64le-linux/bin/powerpc64le-linux-  ppc64le_defconfig
# make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_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_ppc64le
# Build took: 0:04:52.760147