# git rev-parse -q --verify 7cca308cfdc0725363ac5943dca9dcd49cc1d2d5^{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 7cca308cfdc0725363ac5943dca9dcd49cc1d2d5^{commit}
7cca308cfdc0725363ac5943dca9dcd49cc1d2d5
# git checkout -q -f -B kisskb 7cca308cfdc0725363ac5943dca9dcd49cc1d2d5
# git clean -qxdf
# < git log -1
# commit 7cca308cfdc0725363ac5943dca9dcd49cc1d2d5
# Merge: 11d5576880ae a3314262eede
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Sep 3 11:22:50 2021 -0700
# 
#     Merge tag 'powerpc-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
#     
#     Pull powerpc updates from Michael Ellerman:
#     
#      - Convert pseries & powernv to use MSI IRQ domains.
#     
#      - Rework the pseries CPU numbering so that CPUs that are removed, and
#        later re-added, are given a CPU number on the same node as
#        previously, when possible.
#     
#      - Add support for a new more flexible device-tree format for specifying
#        NUMA distances.
#     
#      - Convert powerpc to GENERIC_PTDUMP.
#     
#      - Retire sbc8548 and sbc8641d board support.
#     
#      - Various other small features and fixes.
#     
#     Thanks to Alexey Kardashevskiy, Aneesh Kumar K.V, Anton Blanchard,
#     Cédric Le Goater, Christophe Leroy, Emmanuel Gil Peyrot, Fabiano Rosas,
#     Fangrui Song, Finn Thain, Gautham R.  Shenoy, Hari Bathini, Joel
#     Stanley, Jordan Niethe, Kajol Jain, Laurent Dufour, Leonardo Bras, Lukas
#     Bulwahn, Marc Zyngier, Masahiro Yamada, Michal Suchanek, Nathan
#     Chancellor, Nicholas Piggin, Parth Shah, Paul Gortmaker, Pratik R.
#     Sampat, Randy Dunlap, Sebastian Andrzej Siewior, Srikar Dronamraju, Wan
#     Jiabing, Xiongwei Song, and Zheng Yongjun.
#     
#     * tag 'powerpc-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (154 commits)
#       powerpc/bug: Cast to unsigned long before passing to inline asm
#       powerpc/ptdump: Fix generic ptdump for 64-bit
#       KVM: PPC: Fix clearing never mapped TCEs in realmode
#       powerpc/pseries/iommu: Rename "direct window" to "dma window"
#       powerpc/pseries/iommu: Make use of DDW for indirect mapping
#       powerpc/pseries/iommu: Find existing DDW with given property name
#       powerpc/pseries/iommu: Update remove_dma_window() to accept property name
#       powerpc/pseries/iommu: Reorganize iommu_table_setparms*() with new helper
#       powerpc/pseries/iommu: Add ddw_property_create() and refactor enable_ddw()
#       powerpc/pseries/iommu: Allow DDW windows starting at 0x00
#       powerpc/pseries/iommu: Add ddw_list_new_entry() helper
#       powerpc/pseries/iommu: Add iommu_pseries_alloc_table() helper
#       powerpc/kernel/iommu: Add new iommu_table_in_use() helper
#       powerpc/pseries/iommu: Replace hard-coded page shift
#       powerpc/numa: Update cpu_cpu_map on CPU online/offline
#       powerpc/numa: Print debug statements only when required
#       powerpc/numa: convert printk to pr_xxx
#       powerpc/numa: Drop dbg in favour of pr_debug
#       powerpc/smp: Enable CACHE domain for shared processor
#       powerpc/smp: Update cpu_core_map on all PowerPc systems
#       ...
# < /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 7cca308cfdc0725363ac5943dca9dcd49cc1d2d5
# < make -s -j 48 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 48 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 48 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:3442:warning: override: reassigning to symbol PPC64
.config:3445:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:3447:warning: override: reassigning to symbol GCC_PLUGINS
# make -s -j 48 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-  
/kisskb/src/fs/jffs2/xattr.c: In function 'jffs2_build_xattr_subsystem':
/kisskb/src/fs/jffs2/xattr.c:887:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=]
  887 | }
      | ^
Completed OK
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9
# Build took: 0:03:55.865559