# git rev-parse -q --verify 92fab77b6b309dc219b02da4a69ad5dc76f7ec74^{commit}
92fab77b6b309dc219b02da4a69ad5dc76f7ec74
already have revision, skipping fetch
# git checkout -q -f -B kisskb 92fab77b6b309dc219b02da4a69ad5dc76f7ec74
# git clean -qxdf
# < git log -1
# commit 92fab77b6b309dc219b02da4a69ad5dc76f7ec74
# Merge: ef75bd71c5d3 3751cbda8f22
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed May 8 16:41:47 2019 -0700
# 
#     Merge tag 'mips_5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
#     
#     Pull MIPS updates from Paul Burton:
#     
#      - A set of memblock initialization improvements thanks to Serge Semin,
#        tidying up after our conversion from bootmem to memblock back in
#        v4.20.
#     
#      - Our eBPF JIT the previously supported only MIPS64r2 through MIPS64r5
#        is improved to also support MIPS64r6. Support for MIPS32 systems is
#        introduced, with the caveat that it only works for programs that
#        don't use 64 bit registers or operations - those will bail out & need
#        to be interpreted.
#     
#      - Improvements to the allocation & configuration of our exception
#        vector that should fix issues seen on some platforms using recent
#        versions of U-Boot.
#     
#      - Some minor improvements to code generated for jump labels, along with
#        enabling them by default for generic kernels.
#     
#     * tag 'mips_5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (27 commits)
#       mips: Manually call fdt_init_reserved_mem() method
#       mips: Make sure dt memory regions are valid
#       mips: Perform early low memory test
#       mips: Dump memblock regions for debugging
#       mips: Add reserve-nomap memory type support
#       mips: Use memblock to reserve the __nosave memory range
#       mips: Discard post-CMA-init foreach loop
#       mips: Reserve memory for the kernel image resources
#       MIPS: Remove duplicate EBase configuration
#       MIPS: Sync icache for whole exception vector
#       MIPS: Always allocate exception vector for MIPSr2+
#       MIPS: Use memblock_phys_alloc() for exception vector
#       mips: Combine memblock init and memory reservation loops
#       mips: Discard rudiments from bootmem_init
#       mips: Make sure kernel .bss exists in boot mem pool
#       mips: vdso: drop unnecessary cc-ldoption
#       Revert "MIPS: ralink: fix cpu clock of mt7621 and add dt clk devices"
#       MIPS: generic: Enable CONFIG_JUMP_LABEL
#       MIPS: jump_label: Use compact branches for >= r6
#       MIPS: jump_label: Remove redundant nops
#       ...
# < /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 92fab77b6b309dc219b02da4a69ad5dc76f7ec74
# < make -s -j 10 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 10 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:40: LSE atomics not supported by binutils
<stdin>:1388:2: warning: #warning syscall open_tree not implemented [-Wcpp]
<stdin>:1391:2: warning: #warning syscall move_mount not implemented [-Wcpp]
<stdin>:1394:2: warning: #warning syscall fsopen not implemented [-Wcpp]
<stdin>:1397:2: warning: #warning syscall fsconfig not implemented [-Wcpp]
<stdin>:1400:2: warning: #warning syscall fsmount not implemented [-Wcpp]
<stdin>:1403:2: warning: #warning syscall fspick not implemented [-Wcpp]
/kisskb/src/net/ipv4/fib_semantics.c: In function 'fib_check_nh_v4_gw':
/kisskb/src/net/ipv4/fib_semantics.c:1027:12: warning: 'err' may be used uninitialized in this function [-Wmaybe-uninitialized]
   if (!tbl || err) {
            ^
/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;
                ^
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:17,
                 from /kisskb/src/drivers/tty/serial/sh-sci.c:24:
/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:1353:16: note: 'flags' was declared here
  unsigned long flags;
                ^
Completed OK
# rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc5.4
# Build took: 0:05:17.790070