[Xen-devel] [PATCH v2 4/8] xen: Use the correctly the Xen memory terminologies

[Stefano Stabellini]

On Thu, 6 Aug 2015, Julien Grall wrote:
> Hi,
> 
> 
> On 04/08/15 19:12, Julien Grall wrote:
> > diff --git a/include/xen/page.h b/include/xen/page.h
> > index c5ed20b..e7e1425 100644
> > --- a/include/xen/page.h
> > +++ b/include/xen/page.h
> > @@ -3,9 +3,9 @@
> >  
> >  #include <asm/xen/page.h>
> >  
> > -static inline unsigned long page_to_mfn(struct page *page)
> > +static inline unsigned long page_to_gfn(struct page *page)
> >  {
> > -	return pfn_to_mfn(page_to_pfn(page));
> > +	return pfn_to_gfn(page_to_pfn(page));
> >  }
> 
> I've just noticed that there is a function gfn_to_page used for KVM.
> 
> Maybe I should rename page_to_gfn to xen_page_to_gfn to avoid confusion
> with KVM one?

Yeah, prepending xen would help to avoid namespace pollution.