# git gc
# git rev-parse -q --verify 9b76d71fa8be8c52dbc855ab516754f0c93e2980^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 9b76d71fa8be8c52dbc855ab516754f0c93e2980^{commit}
9b76d71fa8be8c52dbc855ab516754f0c93e2980
# git checkout -q -f -B kisskb 9b76d71fa8be8c52dbc855ab516754f0c93e2980
# git clean -qxdf
# < git log -1
# commit 9b76d71fa8be8c52dbc855ab516754f0c93e2980
# Merge: 1459718d7d79 1958e5aef509
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Jul 9 10:36:29 2021 -0700
# 
#     Merge tag 'riscv-for-linus-5.14-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
#     
#     Pull RISC-V updates from Palmer Dabbelt:
#      "We have a handful of new features for 5.14:
#     
#        - Support for transparent huge pages.
#     
#        - Support for generic PCI resources mapping.
#     
#        - Support for the mem= kernel parameter.
#     
#        - Support for KFENCE.
#     
#        - A handful of fixes to avoid W+X mappings in the kernel.
#     
#        - Support for VMAP_STACK based overflow detection.
#     
#        - An optimized copy_{to,from}_user"
#     
#     * tag 'riscv-for-linus-5.14-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (37 commits)
#       riscv: xip: Fix duplicate included asm/pgtable.h
#       riscv: Fix PTDUMP output now BPF region moved back to module region
#       riscv: __asm_copy_to-from_user: Optimize unaligned memory access and pipeline stall
#       riscv: add VMAP_STACK overflow detection
#       riscv: ptrace: add argn syntax
#       riscv: mm: fix build errors caused by mk_pmd()
#       riscv: Introduce structure that group all variables regarding kernel mapping
#       riscv: Map the kernel with correct permissions the first time
#       riscv: Introduce set_kernel_memory helper
#       riscv: Enable KFENCE for riscv64
#       RISC-V: Use asm-generic for {in,out}{bwlq}
#       riscv: add ASID-based tlbflushing methods
#       riscv: pass the mm_struct to __sbi_tlb_flush_range
#       riscv: Add mem kernel parameter support
#       riscv: Simplify xip and !xip kernel address conversion macros
#       riscv: Remove CONFIG_PHYS_RAM_BASE_FIXED
#       riscv: Only initialize swiotlb when necessary
#       riscv: fix typo in init.c
#       riscv: Cleanup unused functions
#       riscv: mm: Use better bitmap_zalloc()
#       ...
# < /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 9b76d71fa8be8c52dbc855ab516754f0c93e2980
# < make -s -j 24 ARCH=arm O=/kisskb/build/linus_lpd270_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  lpd270_defconfig
# < make -s -j 24 ARCH=arm O=/kisskb/build/linus_lpd270_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 24 ARCH=arm O=/kisskb/build/linus_lpd270_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 24 ARCH=arm O=/kisskb/build/linus_lpd270_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_lpd270_defconfig_arm-gcc4.9
# Build took: 0:06:16.916477