# git rev-parse -q --verify 41075908e941f30636a607e841c08d7941966e1b^{commit}
41075908e941f30636a607e841c08d7941966e1b
already have revision, skipping fetch
# git checkout -q -f -B kisskb 41075908e941f30636a607e841c08d7941966e1b
# git clean -qxdf
# < git log -1
# commit 41075908e941f30636a607e841c08d7941966e1b
# Author: Christophe Leroy <christophe.leroy@csgroup.eu>
# Date:   Mon May 17 16:16:58 2021 +1000
# 
#     powerpc: Enable KFENCE on BOOK3S/64
#     
#     This reuses the DEBUG_PAGEALLOC logic.
#     
#     Tested with CONFIG_KFENCE + CONFIG_KUNIT + CONFIG_KFENCE_KUNIT_TEST on
#     radix and hash.
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
#     [jpn: Handle radix]
#     Signed-off-by: Jordan Niethe <jniethe5@gmail.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20210517061658.194708-5-jniethe5@gmail.com
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 41075908e941f30636a607e841c08d7941966e1b
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64e_defconfig
# Added to kconfig CONFIG_KEXEC=y
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:2950:warning: override: reassigning to symbol KEXEC
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xd47554) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xe00000)
Image Name:   Linux-5.13.0-rc2-g41075908e941
Created:      Mon Jun 21 00:24:29 2021
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    5357044 Bytes = 5231.49 KiB = 5.11 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc5
# Build took: 0:01:18.118654