# git rev-parse -q --verify b012b3235cb9d05e4ccaff8327bfbed6faf014aa^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify b012b3235cb9d05e4ccaff8327bfbed6faf014aa^{commit}
b012b3235cb9d05e4ccaff8327bfbed6faf014aa
# git checkout -q -f -B kisskb b012b3235cb9d05e4ccaff8327bfbed6faf014aa
# git clean -qxdf
# < git log -1
# commit b012b3235cb9d05e4ccaff8327bfbed6faf014aa
# Merge: d0d642a5d365 78049e94a171
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Apr 1 12:08:34 2022 -0700
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge still more updates from Andrew Morton:
#      "16 patches.
#     
#       Subsystems affected by this patch series: ofs2, nilfs2, mailmap, and
#       mm (madvise, mlock, mfence, memory-failure, kasan, debug, kmemleak,
#       and damon)"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>:
#       mm/damon: prevent activated scheme from sleeping by deactivated schemes
#       mm/kmemleak: reset tag when compare object pointer
#       doc/vm/page_owner.rst: remove content related to -c option
#       tools/vm/page_owner_sort.c: remove -c option
#       mm, kasan: fix __GFP_BITS_SHIFT definition breaking LOCKDEP
#       mm,hwpoison: unmap poisoned page before invalidation
#       mailmap: update Kirill's email
#       mm: kfence: fix objcgs vector allocation
#       mm/munlock: protect the per-CPU pagevec by a local_lock_t
#       mm/munlock: update Documentation/vm/unevictable-lru.rst
#       mm/munlock: add lru_add_drain() to fix memcg_stat_test
#       nilfs2: get rid of nilfs_mapping_init()
#       nilfs2: fix lockdep warnings during disk space reclamation
#       nilfs2: fix lockdep warnings in page operations for btree nodes
#       ocfs2: fix crash when mount with quota enabled
#       Revert "mm: madvise: skip unmapped vma holes passed to process_madvise"
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 b012b3235cb9d05e4ccaff8327bfbed6faf014aa
# < make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  randconfig
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# < make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  help
# make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  olddefconfig
.config:6430:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
# make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-  
Completed OK
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8
# Build took: 0:01:42.541895