# git rev-parse -q --verify 9cf6b756cdf2cd38b8b0dac2567f7c6daf5e79d5^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
warning: 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 9cf6b756cdf2cd38b8b0dac2567f7c6daf5e79d5^{commit}
9cf6b756cdf2cd38b8b0dac2567f7c6daf5e79d5
# git checkout -q -f -B kisskb 9cf6b756cdf2cd38b8b0dac2567f7c6daf5e79d5
# git clean -qxdf
# < git log -1
# commit 9cf6b756cdf2cd38b8b0dac2567f7c6daf5e79d5
# Merge: 9e8312f5e160 82e40f558de5
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Aug 28 10:37:21 2019 -0700
# 
#     Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
#     
#     Pull arm64 fixes from Will Deacon:
#      "Hot on the heels of our last set of fixes are a few more for -rc7.
#     
#       Two of them are fixing issues with our virtual interrupt controller
#       implementation in KVM/arm, while the other is a longstanding but
#       straightforward kallsyms fix which was been acked by Masami and
#       resolves an initialisation failure in kprobes observed on arm64.
#     
#        - Fix GICv2 emulation bug (KVM)
#     
#        - Fix deadlock in virtual GIC interrupt injection code (KVM)
#     
#        - Fix kprobes blacklist init failure due to broken kallsyms lookup"
#     
#     * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
#       KVM: arm/arm64: vgic-v2: Handle SGI bits in GICD_I{S,C}PENDR0 as WI
#       KVM: arm/arm64: vgic: Fix potential deadlock when ap_list is long
#       kallsyms: Don't let kallsyms_lookup_size_offset() fail on retrieving the first symbol
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 9cf6b756cdf2cd38b8b0dac2567f7c6daf5e79d5
# < make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc64-defconfig_sparc64
# Build took: 0:01:27.045105