# git rev-parse -q --verify 8cd244db0ebb412ad1e4112e9b37b0ff4c6ccd92^{commit}
8cd244db0ebb412ad1e4112e9b37b0ff4c6ccd92
already have revision, skipping fetch
# git checkout -q -f -B kisskb 8cd244db0ebb412ad1e4112e9b37b0ff4c6ccd92
# git clean -qxdf
# < git log -1
# commit 8cd244db0ebb412ad1e4112e9b37b0ff4c6ccd92
# Author: Christophe Leroy <christophe.leroy@csgroup.eu>
# Date:   Tue Jul 7 18:32:25 2020 +0000
# 
#     powerpc/signal64: Don't opencode page prefaulting
#     
#     Instead of doing a __get_user() from the first and last location
#     into a tmp var which won't be used, use fault_in_pages_readable()
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/810bd8840ef990a200f58c9dea9abe767ca02a3a.1594146723.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 8cd244db0ebb412ad1e4112e9b37b0ff4c6ccd92
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_pq2fads_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pq2fads_defconfig
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_pq2fads_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_pq2fads_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_pq2fads_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/arch/powerpc/kernel/head_32.S: Assembler messages:
/kisskb/src/arch/powerpc/kernel/head_32.S:1091: Warning: invalid register expression
INFO: Uncompressed kernel (size 0x5ca088) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
INFO: Uncompressed kernel (size 0x5b9a40) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x600000)
Image Name:   Linux-5.8.0-rc2-g8cd244db0ebb
Created:      Thu Jul  9 06:07:38 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2981623 Bytes = 2911.74 KiB = 2.84 MiB
Load Address: 00000000
Entry Point:  00000000
Image Name:   Linux-5.8.0-rc2-g8cd244db0ebb
Created:      Thu Jul  9 06:07:38 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3011847 Bytes = 2941.26 KiB = 2.87 MiB
Load Address: 00600000
Entry Point:  00600894
Completed OK
# rm -rf /kisskb/build/powerpc-next_pq2fads_defconfig_powerpc-gcc5
# Build took: 0:01:10.575174