imx6q restart is broken

[Russell King - ARM Linux]

On Thu, Aug 09, 2012 at 02:57:55PM +0100, Russell King - ARM Linux wrote:
> Then try running some other programs.  If I'm correct, this should
> result in the system becoming rather unresponsive.

I should better describe what I mean by "unresponsive" - it won't lock
the system up (because the dmb loop will be interrupted from time to
time) but it should make it rather sluggish to deal with page faults on
other CPUs.