Re: [v2] powerpc: fix usage of _PAGE_RO in hugepage

From: Michael Ellerman
Date: Sat Sep 24 2016 - 23:00:30 EST

On Mon, 2016-19-09 at 10:58:54 UTC, Christophe Leroy wrote:
> On some CPUs like the 8xx, _PAGE_RW hence _PAGE_WRITE is defined
> as 0 and _PAGE_RO has to be set when a page is not writable
> _PAGE_RO is defined by default in pte-common.h, however BOOK3S/64
> doesn't include that file so _PAGE_RO has to be defined explicitly
> in book3s/64/pgtable.h
> fixes: a7b9f671f2d14 ("powerpc32: adds handling of _PAGE_RO")
> Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxx>
> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>

Applied to powerpc next, thanks.