[PATCH RFC v2] Add support for sparc cryptographic hash opcodes.

[David Miller]

From: David Miller <davem@davemloft.net>
Date: Mon, 12 Nov 2012 18:37:25 -0500 (EST)

> This is updated with the feedback given by Andreas Schwab.
> 
> I intend to commit this in 24 hours unless there are objections
> raised.

And I've now done so.

If anyone hits any undesirable side effects from this change,
please let me know so I can fix it as soon as possible.

Thanks.