# git rev-parse -q --verify 98e487a02296b6357d962a193aa79ee89825f5a3^{commit}
98e487a02296b6357d962a193aa79ee89825f5a3
already have revision, skipping fetch
# git checkout -q -f -B kisskb 98e487a02296b6357d962a193aa79ee89825f5a3
# git clean -qxdf
# < git log -1
# commit 98e487a02296b6357d962a193aa79ee89825f5a3
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Sun Oct 27 11:28:46 2019 +0000
# 
#     powerpc/iomap: inline generic io accessors
#     
#     ioreadXX[be]() and iowriteXX[be]() are doing the same things as the
#     powerpc specific in_[be]XX() and out_[be]XX() accessors, but they
#     are not inlined.
#     
#     There are some work in progress to replace the powerpc specific
#     functions in Quicc Engine driver by generic code in order to allow
#     QE to be used also on ARM.
#     
#     In order to keep performant IO accesses, generic io accessors need to
#     be inlined. This avoids calls of tiny functions that require setting
#     up stack frames and saving volatile registers, all this often taking
#     more CPU time than the work performed by the IO accessor itself.
#     
#     The string functions ioreadXX_rep() and iowriteXX_rep() also get
#     inlined as they are only trampolines to readsX() and writesX() outline
#     functions.
# < /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 98e487a02296b6357d962a193aa79ee89825f5a3
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/chleroy_85xx_ppa8548_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  85xx/ppa8548_defconfig
# make -s -j 32 ARCH=powerpc O=/kisskb/build/chleroy_85xx_ppa8548_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0x48ece0) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x500000)
Image Name:   Linux-5.4.0-rc4-g98e487a02296
Created:      Tue Oct 29 03:44:18 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    2363038 Bytes = 2307.65 KiB = 2.25 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/chleroy_85xx_ppa8548_defconfig_powerpc-gcc5
# Build took: 0:00:42.752060