powerpc: Avoid taking a data miss on every userspace instruction miss

[Balbir Singh]

On Thu, 2017-04-06 at 23:06 +1000, Michael Ellerman wrote:
> On Mon, 2017-04-03 at 06:41:02 UTC, Anton Blanchard wrote:
> > From: Anton Blanchard <anton at samba.org>
> > 
> Applied to powerpc next, thanks.
> 
> https://git.kernel.org/powerpc/c/a7a9dcd882a67b68568868b988289f
>

FYI: The version you applied does not have checks for is_write

Balbir Singh.