# git rev-parse -q --verify 8a5f78d98c26c8e2a79ea37224435d2b434453e1^{commit}
8a5f78d98c26c8e2a79ea37224435d2b434453e1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8a5f78d98c26c8e2a79ea37224435d2b434453e1
# git clean -qxdf
# < git log -1
# commit 8a5f78d98c26c8e2a79ea37224435d2b434453e1
# Merge: 277e570ae193 84814460eef9
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Oct 9 11:49:22 2020 -0700
# 
#     Merge tag 'riscv-for-linus-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
#     
#     Pull RISC-V fixes from Palmer Dabbelt:
#      "Two fixes this week:
#     
#        - A fix to actually reserve the device tree's memory. Without this
#          the device tree can be overwritten on systems that don't otherwise
#          reserve it. This issue should only manifest on !MMU systems.
#     
#        - A workaround for a BUG() that triggers when the memory that
#          originally contained initdata is freed and later repurposed. This
#          triggers a BUG() on builds that had HARDENED_USERCOPY enabled"
#     
#     * tag 'riscv-for-linus-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
#       riscv: Fixup bootup failure with HARDENED_USERCOPY
#       RISC-V: Make sure memblock reserves the memory containing DT
# < /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 8a5f78d98c26c8e2a79ea37224435d2b434453e1
# < make -s -j 80 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 80 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 80 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 80 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 0x1149410) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x1200000)
Image Name:   Linux-5.9.0-rc8-g8a5f78d98c26
Created:      Sat Oct 10 08:11:49 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    7271794 Bytes = 7101.36 KiB = 6.93 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_corenet64_smp_defconfig_powerpc-gcc4.9
# Build took: 0:02:25.388079