# git rev-parse -q --verify 596cf45cbf6e4fa7bcb0df33e373a7d062b644b5^{commit}
596cf45cbf6e4fa7bcb0df33e373a7d062b644b5
already have revision, skipping fetch
# git checkout -q -f -B kisskb 596cf45cbf6e4fa7bcb0df33e373a7d062b644b5
# git clean -qxdf
# < git log -1
# commit 596cf45cbf6e4fa7bcb0df33e373a7d062b644b5
# Merge: c3bfc5dd73c6 937790699be9
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Dec 1 20:36:41 2019 -0800
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge updates from Andrew Morton:
#      "Incoming:
#     
#        - a small number of updates to scripts/, ocfs2 and fs/buffer.c
#     
#        - most of MM
#     
#       I still have quite a lot of material (mostly not MM) staged after
#       linux-next due to -next dependencies. I'll send those across next week
#       as the preprequisites get merged up"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (135 commits)
#       mm/page_io.c: annotate refault stalls from swap_readpage
#       mm/Kconfig: fix trivial help text punctuation
#       mm/Kconfig: fix indentation
#       mm/memory_hotplug.c: remove __online_page_set_limits()
#       mm: fix typos in comments when calling __SetPageUptodate()
#       mm: fix struct member name in function comments
#       mm/shmem.c: cast the type of unmap_start to u64
#       mm: shmem: use proper gfp flags for shmem_writepage()
#       mm/shmem.c: make array 'values' static const, makes object smaller
#       userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK
#       fs/userfaultfd.c: wp: clear VM_UFFD_MISSING or VM_UFFD_WP during userfaultfd_register()
#       userfaultfd: wrap the common dst_vma check into an inlined function
#       userfaultfd: remove unnecessary WARN_ON() in __mcopy_atomic_hugetlb()
#       userfaultfd: use vma_pagesize for all huge page size calculation
#       mm/madvise.c: use PAGE_ALIGN[ED] for range checking
#       mm/madvise.c: replace with page_size() in madvise_inject_error()
#       mm/mmap.c: make vma_merge() comment more easy to understand
#       mm/hwpoison-inject: use DEFINE_DEBUGFS_ATTRIBUTE to define debugfs fops
#       autonuma: reduce cache footprint when scanning page tables
#       autonuma: fix watermark checking in migrate_balanced_pgdat()
#       ...
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 596cf45cbf6e4fa7bcb0df33e373a7d062b644b5
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: vmlinux.o(.text+0x31e4): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init()
The function __boot_from_prom() references
the function __init prom_init().
This is often because __boot_from_prom lacks a __init 
annotation or the annotation of prom_init is wrong.

WARNING: vmlinux.o(.text+0x33c8): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
The function start_here_common() references
the function __init start_kernel().
This is often because start_here_common lacks a __init 
annotation or the annotation of start_kernel is wrong.

WARNING: 2 bad relocations
c0000000015e3478 R_PPC64_ADDR64    _binary__btf_vmlinux_bin_start
c0000000015e3480 R_PPC64_ADDR64    _binary__btf_vmlinux_bin_end
Completed OK
# rm -rf /kisskb/build/linus_ppc64le_defconfig_ppc64le-gcc5
# Build took: 0:02:40.069008