# git rev-parse -q --verify 570203ec830dd451b8804cdef8036f7fca9f0311^{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 570203ec830dd451b8804cdef8036f7fca9f0311^{commit}
570203ec830dd451b8804cdef8036f7fca9f0311
# git checkout -q -f -B kisskb 570203ec830dd451b8804cdef8036f7fca9f0311
# git clean -qxdf
# < git log -1
# commit 570203ec830dd451b8804cdef8036f7fca9f0311
# Merge: ab93e984dbb4 b943f045a9af
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Mar 29 10:40:31 2020 -0700
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge vm fixes from Andrew Morton:
#      "5 fixes"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>:
#       mm/sparse: fix kernel crash with pfn_section_valid check
#       mm: fork: fix kernel_stack memcg stats for various stack implementations
#       hugetlb_cgroup: fix illegal access to memory
#       drivers/base/memory.c: indicate all memory blocks as removable
#       mm/swapfile.c: move inode_lock out of claim_swapfile
# < /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 570203ec830dd451b8804cdef8036f7fca9f0311
# < make -s -j 48 ARCH=sparc O=/kisskb/build/linus_sparc-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  defconfig
# < make -s -j 48 ARCH=sparc O=/kisskb/build/linus_sparc-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  help
# make -s -j 48 ARCH=sparc O=/kisskb/build/linus_sparc-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  olddefconfig
# make -s -j 48 ARCH=sparc O=/kisskb/build/linus_sparc-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]
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc-defconfig_sparc64
# Build took: 0:01:05.039062