powerpc/mm: Fixup _HPAGE_CHG_MASK

[Michael Ellerman]

On Wed, 2016-27-01 at 06:34:20 UTC, "Aneesh Kumar K.V" wrote:
> This got wrongly updated by 7aa9a23c69eae5bfba4f1f92c58d89edc334c8ae
> ("powerpc, thp: remove infrastructure for handling splitting PMDs")
> during the last merge. Fix this up
> 
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar at linux.vnet.ibm.com>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/2d19fc639516dc7b4184450b31

cheers