[PATCH] powerpc: thp: Fix crash on mremap

[Andrew Morton]

On Tue, 14 Jan 2014 15:13:30 +1100 Benjamin Herrenschmidt <benh at kernel.crashing.org> wrote:

> On Mon, 2014-01-13 at 14:17 -0800, Andrew Morton wrote:
> 
> > Did this get fixed?
> 
> Any chance you can Ack the patch on that thread ?
> 
> http://thread.gmane.org/gmane.linux.kernel.mm/111809
> 
> So I can put it in powerpc -next with a CC stable ? Or if you tell me
> tat Kirill Ack is sufficient then I'll go for it.

yup, it looks OK to me from a non-ppc perspective.  Please proceed as
described.