Re: [PATCH -V2 2/5] powerpc: Free up _PAGE_COHERENCE for numa fault use later

On Mon, Nov 18, 2013 at 02:58:10PM +0530, Aneesh Kumar K.V wrote:

From: "Aneesh Kumar K.V" <redacted>

Set  memory coherence always on hash64 config. If
a platform cannot have memory coherence always set they
can infer that from _PAGE_NO_CACHE and _PAGE_WRITETHRU
like in lpar. So we dont' really need a separate bit
for tracking _PAGE_COHERENCE.

Signed-off-by: Aneesh Kumar K.V <redacted>

Acked-by: Paul Mackerras <redacted>