Merge branch 'for_next' of git://github.com/czankel/xtensa-linux into no-rebases

diff --cc arch/arm64/Kconfig
Simple merge

diff --cc arch/arm64/include/asm/processor.h
Simple merge

diff --cc arch/hexagon/include/asm/processor.h
Simple merge

diff --cc arch/hexagon/include/uapi/asm/ptrace.h
Simple merge

diff --cc arch/hexagon/include/uapi/asm/unistd.h
Simple merge

diff --cc arch/hexagon/kernel/process.c
Simple merge

diff --cc arch/hexagon/kernel/signal.c
Simple merge

diff --cc arch/hexagon/kernel/syscall.c
Simple merge

diff --cc arch/hexagon/kernel/vm_entry.S
Simple merge

diff --cc arch/parisc/include/asm/unistd.h
Simple merge