# git rev-parse -q --verify 8404c9fbc84b741f66cff7d4934a25dd2c344452^{commit}
8404c9fbc84b741f66cff7d4934a25dd2c344452
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8404c9fbc84b741f66cff7d4934a25dd2c344452
# git clean -qxdf
# < git log -1
# commit 8404c9fbc84b741f66cff7d4934a25dd2c344452
# Merge: a79cdfba68a1 36f0b35d0894
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed May 5 13:50:15 2021 -0700
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge more updates from Andrew Morton:
#      "The remainder of the main mm/ queue.
#     
#       143 patches.
#     
#       Subsystems affected by this patch series (all mm): pagecache, hugetlb,
#       userfaultfd, vmscan, compaction, migration, cma, ksm, vmstat, mmap,
#       kconfig, util, memory-hotplug, zswap, zsmalloc, highmem, cleanups, and
#       kfence"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (143 commits)
#       kfence: use power-efficient work queue to run delayed work
#       kfence: maximize allocation wait timeout duration
#       kfence: await for allocation using wait_event
#       kfence: zero guard page after out-of-bounds access
#       mm/process_vm_access.c: remove duplicate include
#       mm/mempool: minor coding style tweaks
#       mm/highmem.c: fix coding style issue
#       btrfs: use memzero_page() instead of open coded kmap pattern
#       iov_iter: lift memzero_page() to highmem.h
#       mm/zsmalloc: use BUG_ON instead of if condition followed by BUG.
#       mm/zswap.c: switch from strlcpy to strscpy
#       arm64/Kconfig: introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
#       x86/Kconfig: introduce ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE
#       mm,memory_hotplug: add kernel boot option to enable memmap_on_memory
#       acpi,memhotplug: enable MHP_MEMMAP_ON_MEMORY when supported
#       mm,memory_hotplug: allocate memmap from the added memory range
#       mm,memory_hotplug: factor out adjusting present pages into adjust_present_page_count()
#       mm,memory_hotplug: relax fully spanned sections check
#       drivers/base/memory: introduce memory_block_{online,offline}
#       mm/memory_hotplug: remove broken locking of zone PCP structures during hot remove
#       ...
# < /opt/cross/kisskb/korg/gcc-9.3.0-nolibc/or1k-linux/bin/or1k-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-9.3.0-nolibc/or1k-linux/bin/or1k-linux-ld --version
# < git log --format=%s --max-count=1 8404c9fbc84b741f66cff7d4934a25dd2c344452
# < make -s -j 48 ARCH=openrisc O=/kisskb/build/linus_or1ksim_defconfig_or32 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.3.0-nolibc/or1k-linux/bin/or1k-linux-  or1ksim_defconfig
# < make -s -j 48 ARCH=openrisc O=/kisskb/build/linus_or1ksim_defconfig_or32 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.3.0-nolibc/or1k-linux/bin/or1k-linux-  help
# make -s -j 48 ARCH=openrisc O=/kisskb/build/linus_or1ksim_defconfig_or32 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.3.0-nolibc/or1k-linux/bin/or1k-linux-  olddefconfig
# make -s -j 48 ARCH=openrisc O=/kisskb/build/linus_or1ksim_defconfig_or32 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.3.0-nolibc/or1k-linux/bin/or1k-linux-  
Completed OK
# rm -rf /kisskb/build/linus_or1ksim_defconfig_or32
# Build took: 0:00:32.884409