Merge remote-tracking branch 'userns/for-next'

arch/alpha/include/uapi/asm/siginfo.h

arch/alpha/kernel/osf_sys.c

arch/alpha/kernel/signal.c

arch/alpha/kernel/traps.c

arch/alpha/mm/fault.c

arch/arc/mm/fault.c

arch/arm/kernel/ptrace.c

arch/arm/kernel/swp_emulate.c

arch/arm/kernel/traps.c

arch/arm/mm/alignment.c

arch/arm/mm/fault.c

arch/arm/vfp/vfpmodule.c

arch/arm64/kernel/fpsimd.c

arch/arm64/kernel/sys_compat.c

arch/arm64/kernel/traps.c

arch/arm64/mm/fault.c

arch/c6x/kernel/traps.c

arch/hexagon/kernel/traps.c

arch/hexagon/mm/vm_fault.c

arch/ia64/include/uapi/asm/siginfo.h