[PATCH V3 10/10] powerpc/mm: Move hash specific pte bits to be top bits of RPN

[Paul Mackerras]

On Tue, Mar 21, 2017 at 11:00:00PM +0530, Aneesh Kumar K.V wrote:
> We don't support the full 57 bits of physical address and hence can overload
> the top bits of RPN as hash specific pte bits.
> 
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar at linux.vnet.ibm.com>

Reviewed-by: Paul Mackerras <paulus at ozlabs.org>