# 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_corenet64_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  corenet64_smp_defconfig
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet64_smp_defconfig_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_corenet64_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0x11ea928) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x1200000)
Image Name:   Linux-5.12.0-rc3-g812da4d39463
Created:      Sun Mar 21 06:08:54 2021
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    7506544 Bytes = 7330.61 KiB = 7.16 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9
# Build took: 0:01:30.190850