# git rev-parse -q --verify a308a7102215a582fc474375648965bc5692894b^{commit}
a308a7102215a582fc474375648965bc5692894b
already have revision, skipping fetch
# git checkout -q -f -B kisskb a308a7102215a582fc474375648965bc5692894b
# git clean -qxdf
# < git log -1
# commit a308a7102215a582fc474375648965bc5692894b
# Merge: 05bd375b6bde eafee5944062
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Nov 28 10:57:12 2019 -0800
# 
#     Merge tag 'ioremap-5.5' of git://git.infradead.org/users/hch/ioremap
#     
#     Pull generic ioremap support from Christoph Hellwig:
#      "This adds the remaining bits for an entirely generic ioremap and
#       iounmap to lib/ioremap.c. To facilitate that, it cleans up the giant
#       mess of weird ioremap variants we had with no users outside the arch
#       code.
#     
#       For now just the three newest ports use the code, but there is more
#       than a handful others that can be converted without too much work.
#     
#       Summary:
#     
#        - clean up various obsolete ioremap and iounmap variants
#     
#        - add a new generic ioremap implementation and switch csky, nds32 and
#          riscv over to it"
#     
#     * tag 'ioremap-5.5' of git://git.infradead.org/users/hch/ioremap: (21 commits)
#       nds32: use generic ioremap
#       csky: use generic ioremap
#       csky: remove ioremap_cache
#       riscv: use the generic ioremap code
#       lib: provide a simple generic ioremap implementation
#       sh: remove __iounmap
#       nios2: remove __iounmap
#       hexagon: remove __iounmap
#       m68k: rename __iounmap and mark it static
#       arch: rely on asm-generic/io.h for default ioremap_* definitions
#       asm-generic: don't provide ioremap for CONFIG_MMU
#       asm-generic: ioremap_uc should behave the same with and without MMU
#       xtensa: clean up ioremap
#       x86: Clean up ioremap()
#       parisc: remove __ioremap
#       nios2: remove __ioremap
#       alpha: remove the unused __ioremap wrapper
#       hexagon: clean up ioremap
#       ia64: rename ioremap_nocache to ioremap_uc
#       unicore32: remove ioremap_cached
#       ...
# < /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 a308a7102215a582fc474375648965bc5692894b
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_SPLPAR_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  pseries_le_defconfig
# Added to kconfig CONFIG_PPC_SPLPAR=n
# yes \n | make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_SPLPAR_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_pseries_le_defconfig+NO_SPLPAR_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
WARNING: vmlinux.o(.text+0x2e1c): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init()
The function __boot_from_prom() references
the function __init prom_init().
This is often because __boot_from_prom lacks a __init 
annotation or the annotation of prom_init is wrong.

WARNING: vmlinux.o(.text+0x2fc8): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
The function start_here_common() references
the function __init start_kernel().
This is often because start_here_common lacks a __init 
annotation or the annotation of start_kernel is wrong.

Completed OK
# rm -rf /kisskb/build/linus_pseries_le_defconfig+NO_SPLPAR_ppc64le-gcc5
# Build took: 0:02:35.775105