# git rev-parse -q --verify 9840cfcb97fc8b6aa7b36cec3cc3fd763f14052e^{commit}
9840cfcb97fc8b6aa7b36cec3cc3fd763f14052e
already have revision, skipping fetch
# git checkout -q -f -B kisskb 9840cfcb97fc8b6aa7b36cec3cc3fd763f14052e
# git clean -qxdf
# < git log -1
# commit 9840cfcb97fc8b6aa7b36cec3cc3fd763f14052e
# Merge: 17cfb9d33224 3d1bf78c7b13
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Jun 28 14:04:24 2021 -0700
# 
#     Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
#     
#     Pull arm64 updates from Will Deacon:
#      "There's a reasonable amount here and the juicy details are all below.
#     
#       It's worth noting that the MTE/KASAN changes strayed outside of our
#       usual directories due to core mm changes and some associated changes
#       to some other architectures; Andrew asked for us to carry these [1]
#       rather that take them via the -mm tree.
#     
#       Summary:
#     
#        - Optimise SVE switching for CPUs with 128-bit implementations.
#     
#        - Fix output format from SVE selftest.
#     
#        - Add support for versions v1.2 and 1.3 of the SMC calling
#          convention.
#     
#        - Allow Pointer Authentication to be configured independently for
#          kernel and userspace.
#     
#        - PMU driver cleanups for managing IRQ affinity and exposing event
#          attributes via sysfs.
#     
#        - KASAN optimisations for both hardware tagging (MTE) and out-of-line
#          software tagging implementations.
#     
#        - Relax frame record alignment requirements to facilitate 8-byte
#          alignment with KASAN and Clang.
#     
#        - Cleanup of page-table definitions and removal of unused memory
#          types.
#     
#        - Reduction of ARCH_DMA_MINALIGN back to 64 bytes.
#     
#        - Refactoring of our instruction decoding routines and addition of
#          some missing encodings.
#     
#        - Move entry code moved into C and hardened against harmful compiler
#          instrumentation.
#     
#        - Update booting requirements for the FEAT_HCX feature, added to v8.7
#          of the architecture.
#     
#        - Fix resume from idle when pNMI is being used.
#     
#        - Additional CPU sanity checks for MTE and preparatory changes for
#          systems where not all of the CPUs support 32-bit EL0.
#     
#        - Update our kernel string routines to the latest Cortex Strings
#          implementation.
#     
#        - Big cleanup of our cache maintenance routines, which were
#          confusingly named and inconsistent in their implementations.
#     
#        - Tweak linker flags so that GDB can understand vmlinux when using
#          RELR relocations.
#     
#        - Boot path cleanups to enable early initialisation of per-cpu
#          operations needed by KCSAN.
#     
#        - Non-critical fixes and miscellaneous cleanup"
#     
#     * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (150 commits)
#       arm64: tlb: fix the TTL value of tlb_get_level
#       arm64: Restrict undef hook for cpufeature registers
#       arm64/mm: Rename ARM64_SWAPPER_USES_SECTION_MAPS
#       arm64: insn: avoid circular include dependency
#       arm64: smp: Bump debugging information print down to KERN_DEBUG
#       drivers/perf: fix the missed ida_simple_remove() in ddr_perf_probe()
#       perf/arm-cmn: Fix invalid pointer when access dtc object sharing the same IRQ number
#       arm64: suspend: Use cpuidle context helpers in cpu_suspend()
#       PSCI: Use cpuidle context helpers in psci_cpu_suspend_enter()
#       arm64: Convert cpu_do_idle() to using cpuidle context helpers
#       arm64: Add cpuidle context save/restore helpers
#       arm64: head: fix code comments in set_cpu_boot_mode_flag
#       arm64: mm: drop unused __pa(__idmap_text_start)
#       arm64: mm: fix the count comments in compute_indices
#       arm64/mm: Fix ttbr0 values stored in struct thread_info for software-pan
#       arm64: mm: Pass original fault address to handle_mm_fault()
#       arm64/mm: Drop SECTION_[SHIFT|SIZE|MASK]
#       arm64/mm: Use CONT_PMD_SHIFT for ARM64_MEMSTART_SHIFT
#       arm64/mm: Drop SWAPPER_INIT_MAP_SIZE
#       arm64: Conditionally configure PTR_AUTH key of the kernel.
#       ...
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 9840cfcb97fc8b6aa7b36cec3cc3fd763f14052e
# < make -s -j 80 ARCH=arm O=/kisskb/build/linus_imote2_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  imote2_defconfig
# < make -s -j 80 ARCH=arm O=/kisskb/build/linus_imote2_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  help
# make -s -j 80 ARCH=arm O=/kisskb/build/linus_imote2_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  olddefconfig
# make -s -j 80 ARCH=arm O=/kisskb/build/linus_imote2_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
/kisskb/src/net/sched/sch_frag.c: In function 'sch_fragment':
/kisskb/src/net/sched/sch_frag.c:93:10: warning: missing braces around initializer [-Wmissing-braces]
   struct rtable sch_frag_rt = { 0 };
          ^
/kisskb/src/net/sched/sch_frag.c:93:10: warning: (near initialization for 'sch_frag_rt.dst') [-Wmissing-braces]
Completed OK
# rm -rf /kisskb/build/linus_imote2_defconfig_arm-gcc4.9
# Build took: 0:01:54.581726