# git rev-parse -q --verify cc12071ff39060fc2e47c58b43e249fe0d0061ee^{commit}
cc12071ff39060fc2e47c58b43e249fe0d0061ee
already have revision, skipping fetch
# git checkout -q -f -B kisskb cc12071ff39060fc2e47c58b43e249fe0d0061ee
# git clean -qxdf
# < git log -1
# commit cc12071ff39060fc2e47c58b43e249fe0d0061ee
# Merge: 9717c1cea16e f3cc4e1d44a8
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Feb 4 07:24:48 2020 +0000
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge more updates from Andrew Morton:
#      "The rest of MM and the rest of everything else: hotfixes, ipc, misc,
#       procfs, lib, cleanups, arm"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (67 commits)
#       ARM: dma-api: fix max_pfn off-by-one error in __dma_supported()
#       treewide: remove redundant IS_ERR() before error code check
#       include/linux/cpumask.h: don't calculate length of the input string
#       lib: new testcases for bitmap_parse{_user}
#       lib: rework bitmap_parse()
#       lib: make bitmap_parse_user a wrapper on bitmap_parse
#       lib: add test for bitmap_parse()
#       bitops: more BITS_TO_* macros
#       lib/string: add strnchrnul()
#       proc: convert everything to "struct proc_ops"
#       proc: decouple proc from VFS with "struct proc_ops"
#       asm-generic/tlb: provide MMU_GATHER_TABLE_FREE
#       asm-generic/tlb: rename HAVE_MMU_GATHER_NO_GATHER
#       asm-generic/tlb: rename HAVE_MMU_GATHER_PAGE_SIZE
#       asm-generic/tlb: rename HAVE_RCU_TABLE_FREE
#       asm-generic/tlb: add missing CONFIG symbol
#       asm-gemeric/tlb: remove stray function declarations
#       asm-generic/tlb: avoid potential double flush
#       mm/mmu_gather: invalidate TLB correctly on batch allocation failure and flush
#       powerpc/mmu_gather: enable RCU_TABLE_FREE even for !SMP case
#       ...
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 cc12071ff39060fc2e47c58b43e249fe0d0061ee
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:35: LSE atomics not supported by binutils
In file included from /kisskb/src/include/linux/rwsem.h:16:0,
                 from /kisskb/src/include/linux/notifier.h:15,
                 from /kisskb/src/include/linux/clk.h:14,
                 from /kisskb/src/drivers/tty/serial/sh-sci.c:20:
/kisskb/src/drivers/tty/serial/sh-sci.c: In function 'sci_dma_rx_submit':
/kisskb/src/include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _raw_spin_unlock_irqrestore(lock, flags); \
   ^
/kisskb/src/drivers/tty/serial/sh-sci.c:1348:16: note: 'flags' was declared here
  unsigned long flags;
                ^
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr':
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized]
   pd->msg->buf[real_pos] = data;
                          ^
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:372:16: note: 'data' was declared here
  unsigned char data;
                ^
Completed OK
# rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc5.4
# Build took: 0:05:14.531395