On Wed, 22 Oct 2014 21:45:52 +0200 Dominik Dingel
wrote:
> > > +#ifndef mm_forbids_zeropage
> > > +#define mm_forbids_zeropage(X) (0)
> > > +#endif
> >
> > Can we document this please? What it does, why it does it. We should
> > also specify precisely which arch header file is responsible fo
On Wed, 22 Oct 2014 12:22:23 -0700
Andrew Morton wrote:
> On Wed, 22 Oct 2014 13:09:28 +0200 Dominik Dingel
> wrote:
>
> > Add a new function stub to allow architectures to disable for
> > an mm_structthe backing of non-present, anonymous pages with
> > read-only empty zero pages.
> >
> > ...
On Wed, 22 Oct 2014 13:09:28 +0200 Dominik Dingel
wrote:
> Add a new function stub to allow architectures to disable for
> an mm_structthe backing of non-present, anonymous pages with
> read-only empty zero pages.
>
> ...
>
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -56,6 +56,10
Reviewed-by: Paolo Bonzini
On 10/22/2014 01:09 PM, Dominik Dingel wrote:
> Add a new function stub to allow architectures to disable for
> an mm_structthe backing of non-present, anonymous pages with
> read-only empty zero pages.
>
> Signed-off-by: Dominik Dingel
> ---
> include/linux/mm.h | 4
