ARC fixes backport for stable 3.10

Hi Greg,

Can you please apply the following mainline commits to your queue for next 3.10 stable, in that order.

e11a3d063c18 ARC: SMP failed to boot due to missing IVT setup 7efd0da2d173 ARC: Fix __udelay calculation
c11eb222fd7d ARC: Handle zero-overhead-loop in unaligned access handler 0752adfda15f ARC: Fix 32-bit wrap around in access_ok()
6c00350b573c ARC: Workaround spinlock livelock in SMP SystemC simulation 10469350e345 ARC: Fix signal frame management for SA_SIGINFO 5b24282846c0 ARC: Ignore ptrace SETREGSET request for synthetic register "stop_pc"

Thx,
-Vineet

I don't know what this git commit id is, should that be c3567f8a359b7917dcffa442301f88ed0a75211f? If so, I've now applied it, if not, please let me know.

thanks,

greg k-h

All applied, thanks.

greg k-h