[1/2] powerpc: Fix emulation of mcrf in emulate_step()

[Michael Ellerman]

On Wed, 2017-06-14 at 23:46:38 UTC, Anton Blanchard wrote:
> From: Anton Blanchard <anton at samba.org>
> 
> The mcrf emulation code was looking at the CR fields in the reverse
> order. It also relied on reserved fields being zero which is somewhat
> fragile, so fix that too.
> 
> Cc: stable at vger.kernel.org
> Signed-off-by: Anton Blanchard <anton at samba.org>
> Acked-by: Naveen N. Rao <naveen.n.rao at linux.vnet.ibm.com>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/87c4b83e0fe234a1f0eed131ab6fa2

cheers