# git rev-parse -q --verify 024282fa025bad84ab4f2c301fac1e04891ddfe3^{commit}
024282fa025bad84ab4f2c301fac1e04891ddfe3
already have revision, skipping fetch
# git checkout -q -f -B kisskb 024282fa025bad84ab4f2c301fac1e04891ddfe3
# git clean -qxdf
# < git log -1
# commit 024282fa025bad84ab4f2c301fac1e04891ddfe3
# Author: Christophe Leroy <christophe.leroy@csgroup.eu>
# Date:   Wed May 5 14:02:13 2021 +0000
# 
#     powerpc/paca: Remove mm_ctx_id and mm_ctx_slb_addr_limit
#     
#     mm_ctx_id and mm_ctx_slb_addr_limit are not used anymore.
#     
#     Remove them.
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
#     Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/6e1813953da38c452c131fe3e2a2761a0fddb975.1620223303.git.christophe.leroy@csgroup.eu
# < /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 024282fa025bad84ab4f2c301fac1e04891ddfe3
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64e_defconfig
# Added to kconfig CONFIG_SMP=n
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_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+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xc8415c) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xd00000)
Image Name:   Linux-5.12.0-g024282fa025b
Created:      Sun May  9 12:13:24 2021
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    5049059 Bytes = 4930.72 KiB = 4.82 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-next_ppc64e_defconfig+UP_powerpc-gcc5
# Build took: 0:01:14.412399