# 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-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 812da4d39463a060738008a46cfc9f775e4bfcf6
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  randconfig
KCONFIG_SEED=0x29832BF0
# 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 120 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:6338:warning: override: reassigning to symbol MODULE_SIG
.config:6343:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD
.config:6346:warning: override: reassigning to symbol LD_HEAD_STUB_CATCH
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kernel/iommu.c:178:30: warning: 'fail_iommu_bus_notifier' defined but not used [-Wunused-variable]
 static struct notifier_block fail_iommu_bus_notifier = {
                              ^
/kisskb/src/fs/btrfs/tree-checker.c: In function 'check_root_item':
/kisskb/src/fs/btrfs/tree-checker.c:1071:9: warning: missing braces around initializer [-Wmissing-braces]
  struct btrfs_root_item ri = { 0 };
         ^
/kisskb/src/fs/btrfs/tree-checker.c:1071:9: warning: (near initialization for 'ri.inode') [-Wmissing-braces]
WARNING: 4 bad relocations
c00000000001d782 R_PPC64_ADDR16_HIGHEST  .head.text+0x000000000001d79c
c00000000001d786 R_PPC64_ADDR16_HIGH  .head.text+0x000000000001d79c
c00000000001d78a R_PPC64_ADDR16_HIGHER  .head.text+0x000000000001d79c
c00000000001d78e R_PPC64_ADDR16_LO  .head.text+0x000000000001d79c
Completed OK
# rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.9
# Build took: 0:02:39.512237