Re: [PATCH v2 05/46] mm: Add arch_make_folio_accessible()

From: Christoph Hellwig
Date: Wed Jun 23 2021 - 04:02:27 EST

On Tue, Jun 22, 2021 at 01:15:10PM +0100, Matthew Wilcox (Oracle) wrote:
> As a default implementation, call arch_make_page_accessible n times.
> If an architecture can do better, it can override this.
> Also move the default implementation of arch_make_page_accessible()
> from gfp.h to mm.h.

Can we wait with introducing arch hooks until we have an actual user
lined up?