# git rev-parse -q --verify 47f3f4eb7834ea424b0704bffd0d3e3c8ffbc3a1^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
error: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 47f3f4eb7834ea424b0704bffd0d3e3c8ffbc3a1^{commit}
47f3f4eb7834ea424b0704bffd0d3e3c8ffbc3a1
# git checkout -q -f -B kisskb 47f3f4eb7834ea424b0704bffd0d3e3c8ffbc3a1
# git clean -qxdf
# < git log -1
# commit 47f3f4eb7834ea424b0704bffd0d3e3c8ffbc3a1
# Merge: f1c2f8857c5a edefae94b7b9
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Jan 5 12:48:25 2019 -0800
# 
#     Merge tag 'mips_fixes_4.21_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
#     
#     Pull MIPS fixes from Paul Burton:
#      "A few early MIPS fixes for 4.21:
#     
#        - The Broadcom BCM63xx platform sees a fix for resetting the BCM6368
#          ethernet switch, and the removal of a platform device we've never
#          had a driver for.
#     
#        - The Alchemy platform sees a few fixes for bitrot that occurred
#          within the past few cycles.
#     
#        - We now enable vectored interrupt support for the MediaTek MT7620
#          SoC, which makes sense since they're supported by the SoC but in
#          this case also works around a bug relating to the location of
#          exception vectors when using a recent version of U-Boot.
#     
#        - The atomic64_fetch_*_relaxed() family of functions see a fix for a
#          regression in MIPS64 kernels since v4.19.
#     
#        - Cavium Octeon III CN7xxx systems will now disable their RGMII
#          interfaces rather than attempt to enable them & warn about the lack
#          of support for doing so, as they did since initial CN7xxx ethernet
#          support was added in v4.7.
#     
#        - The Microsemi/Microchip MSCC SoCs gain a MAINTAINERS entry.
#     
#        - .mailmap now provides consistency for Dengcheng Zhu's name &
#          current email address"
#     
#     * tag 'mips_fixes_4.21_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
#       MIPS: OCTEON: mark RGMII interface disabled on OCTEON III
#       MIPS: Fix a R10000_LLSC_WAR logic in atomic.h
#       MIPS: BCM63XX: drop unused and broken DSP platform device
#       mailmap: Update name spelling and email for Dengcheng Zhu
#       MIPS: ralink: Select CONFIG_CPU_MIPSR2_IRQ_VI on MT7620/8
#       MAINTAINERS: Add a maintainer for MSCC MIPS SoCs
#       MIPS: Alchemy: update dma masks for devboard devices
#       MIPS: Alchemy: update cpu-feature-overrides
#       MIPS: Alchemy: drop DB1000 IrDA support bits
#       MIPS: alchemy: cpu_all_mask is forbidden for clock event devices
#       MIPS: BCM63XX: fix switch core reset on BCM6368
# < /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 47f3f4eb7834ea424b0704bffd0d3e3c8ffbc3a1
# < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  randconfig
KCONFIG_SEED=0x75EB53E7
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
/kisskb/src/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts:25.9-29.5: Warning (graph_port): /edp-panel/ports: graph port node name should be 'port'
/kisskb/src/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts:46.9-50.5: Warning (graph_port): /edp-panel/ports: graph port node name should be 'port'
/kisskb/src/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts:94.9-98.5: Warning (graph_port): /edp-panel/ports: graph port node name should be 'port'
/kisskb/src/lib/genalloc.c: In function 'gen_pool_add_virt':
/kisskb/src/lib/genalloc.c:190:10: error: implicit declaration of function 'vzalloc_node' [-Werror=implicit-function-declaration]
  chunk = vzalloc_node(nbytes, nid);
          ^
/kisskb/src/lib/genalloc.c:190:8: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
  chunk = vzalloc_node(nbytes, nid);
        ^
/kisskb/src/lib/genalloc.c: In function 'gen_pool_destroy':
/kisskb/src/lib/genalloc.c:254:3: error: implicit declaration of function 'vfree' [-Werror=implicit-function-declaration]
   vfree(chunk);
   ^
cc1: some warnings being treated as errors
make[2]: *** [/kisskb/src/scripts/Makefile.build:277: lib/genalloc.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1049: lib] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:152: sub-make] Error 2
Command 'make -s -j 48 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64
# Build took: 0:02:43.303715