Merge tag 'arc-v3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC changes from Vineet Gupta:
- IPI optimization and cleanups
- Support for bootloader provided external Device Tree blobs
* tag 'arc-v3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
ARC: [cmdline] support External Device Trees from u-boot
ARC: [cmdline] uboot cmdline handling rework
ARC: [SMP] optimize IPI send and receive
ARC: [SMP] simplify IPI code
ARC: [SMP] cpu halt interface doesn't need "self" cpu-id
ARC: [SMP] IPI ACK interface doesn't need "self" cpu-id
ARC: [SMP] cpumask not needed in IPI send path