# git gc
# git rev-parse -q --verify dfa377c35d70c31139b1274ec49f87d380996c42^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify dfa377c35d70c31139b1274ec49f87d380996c42^{commit}
dfa377c35d70c31139b1274ec49f87d380996c42
# git checkout -q -f -B kisskb dfa377c35d70c31139b1274ec49f87d380996c42
# git clean -qxdf
# < git log -1
# commit dfa377c35d70c31139b1274ec49f87d380996c42
# Merge: 27b2eaa1180e 854f32648b8a
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Aug 13 15:05:23 2021 -1000
# 
#     Merge branch 'akpm' (patches from Andrew)
#     
#     Merge misc fixes from Andrew Morton:
#      "7 patches.
#     
#       Subsystems affected by this patch series: mm (kasan, mm/slub,
#       mm/madvise, and memcg), and lib"
#     
#     * emailed patches from Andrew Morton <akpm@linux-foundation.org>:
#       lib: use PFN_PHYS() in devmem_is_allowed()
#       mm/memcg: fix incorrect flushing of lruvec data in obj_stock
#       mm/madvise: report SIGBUS as -EFAULT for MADV_POPULATE_(READ|WRITE)
#       mm: slub: fix slub_debug disabling for list of slabs
#       slub: fix kmalloc_pagealloc_invalid_free unit test
#       kasan, slub: reset tag when printing address
#       kasan, kmemleak: reset tags when scanning block
# < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 dfa377c35d70c31139b1274ec49f87d380996c42
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_CPU_BIG_ENDIAN=y
# Added to kconfig CONFIG_PPC64=y
# Added to kconfig CONFIG_PPC_DISABLE_WERROR=y
# Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y
# Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n
# Added to kconfig CONFIG_UBSAN=n
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:3269:warning: override: reassigning to symbol PPC64
.config:3270:warning: override: reassigning to symbol PPC_DISABLE_WERROR
.config:3271:warning: override: reassigning to symbol SECTION_MISMATCH_WARN_ONLY
.config:3272:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:3274:warning: override: reassigning to symbol GCC_PLUGINS
.config:3277:warning: override: reassigning to symbol UBSAN
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
Completed OK
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9
# Build took: 0:09:08.791430