Merge remote-tracking branch 'lsk/v3.10/topic/arm64-misc' into linux-linaro-lsk

Conflicts:
	Documentation/arm64/tagged-pointers.txt
	arch/arm64/Kconfig
	arch/arm64/boot/dts/Makefile
	arch/arm64/include/asm/arch_timer.h
	arch/arm64/include/asm/elf.h
	arch/arm64/include/asm/spinlock.h
	arch/arm64/kernel/smp.c