Merge tag 'v4.2-rc8' into x86/mm, before applying new changes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --cc arch/m32r/include/asm/io.h
Simple merge

diff --cc arch/m68k/include/asm/io_mm.h
Simple merge

diff --cc arch/x86/include/asm/io.h
Simple merge

diff --cc arch/x86/kernel/check.c
Simple merge

diff --cc arch/x86/mm/init_32.c
Simple merge