Re: [Xen-devel] [PATCH v2 04/20] xen/grant: Add helper gnttab_page_grant_foreign_access_ref

[Julien Grall <julien.grall@xxxxxxxxxx>]

Hi Stefano,

On 16/07/2015 16:05, Stefano Stabellini wrote:
> I like this. I think it might make sense to call it
> gnttab_page_grant_foreign_access_ref_one to make clear that it is only
> granting the first 4K.
Will do.

> In the future we could introduce a new function, called
> gnttab_page_grant_foreign_access_ref, that grants all 4K in the page.
Unless having a different prototype it won't be possible to do it. This 
is because one ref = one grant. We would need a list of grant.
> In any case
>
> Reviewed-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Thank you,

--
Julien Grall

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel