# git rev-parse -q --verify 812da4d39463a060738008a46cfc9f775e4bfcf6^{commit}
812da4d39463a060738008a46cfc9f775e4bfcf6
already have revision, skipping fetch
# git checkout -q -f -B kisskb 812da4d39463a060738008a46cfc9f775e4bfcf6
# git clean -qxdf
# < git log -1
# commit 812da4d39463a060738008a46cfc9f775e4bfcf6
# Merge: bfdc4aa9e992 a5406a7ff56e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Mar 20 11:01:54 2021 -0700
# 
#     Merge tag 'riscv-for-linus-5.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
#     
#     Pull RISC-V fixes from Palmer Dabbelt:
#      "A handful of fixes for 5.12:
#     
#        - fix the SBI remote fence numbers for hypervisor fences, which had
#          been transcribed in the wrong order in Linux. These fences are only
#          used with the KVM patches applied.
#     
#        - fix a whole host of build warnings, these should have no functional
#          change.
#     
#        - fix init_resources() to prevent an off-by-one error from causing an
#          out-of-bounds array reference. This was manifesting during boot on
#          vexriscv.
#     
#        - ensure the KASAN mappings are visible before proceeding to use
#          them"
#     
#     * tag 'riscv-for-linus-5.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
#       riscv: Correct SPARSEMEM configuration
#       RISC-V: kasan: Declare kasan_shallow_populate() static
#       riscv: Ensure page table writes are flushed when initializing KASAN vmalloc
#       RISC-V: Fix out-of-bounds accesses in init_resources()
#       riscv: Fix compilation error with Canaan SoC
#       ftrace: Fix spelling mistake "disabed" -> "disabled"
#       riscv: fix bugon.cocci warnings
#       riscv: process: Fix no prototype for arch_dup_task_struct
#       riscv: ftrace: Use ftrace_get_regs helper
#       riscv: process: Fix no prototype for show_regs
#       riscv: syscall_table: Reduce W=1 compilation warnings noise
#       riscv: time: Fix no prototype for time_init
#       riscv: ptrace: Fix no prototype warnings
#       riscv: sbi: Fix comment of __sbi_set_timer_v01
#       riscv: irq: Fix no prototype warning
#       riscv: traps: Fix no prototype warnings
#       RISC-V: correct enum sbi_ext_rfence_fid
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-ld --version
# < git log --format=%s --max-count=1 812da4d39463a060738008a46cfc9f775e4bfcf6
# < make -s -j 48 ARCH=nds32 O=/kisskb/build/linus_nds32-allmodconfig_nds32le-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  allmodconfig
# < make -s -j 48 ARCH=nds32 O=/kisskb/build/linus_nds32-allmodconfig_nds32le-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  help
# make -s -j 48 ARCH=nds32 O=/kisskb/build/linus_nds32-allmodconfig_nds32le-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  olddefconfig
# make -s -j 48 ARCH=nds32 O=/kisskb/build/linus_nds32-allmodconfig_nds32le-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/arch/nds32/kernel/setup.c: In function 'setup_memory':
/kisskb/src/arch/nds32/kernel/setup.c:247:26: warning: unused variable 'region' [-Wunused-variable]
  struct memblock_region *region;
                          ^~~~~~
/kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^~~~~~~
WARNING: modpost: EXPORT symbol "clear_page" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: modpost: EXPORT symbol "copy_page" [vmlinux] version generation failed, symbol will not be versioned.
Completed OK
# rm -rf /kisskb/build/linus_nds32-allmodconfig_nds32le-gcc8
# Build took: 0:13:27.234430