Re: [Xen-devel] [PATCH v3 for-next 4/4] xen: Convert __page_to_mfn and __mfn_to_page to use typesafe MFN

[Tim Deegan <tim@xxxxxxx>]

At 14:03 +0000 on 01 Nov (1509544996), Julien Grall wrote:
> Most of the users of page_to_mfn and mfn_to_page are either overriding
> the macros to make them work with mfn_t or use mfn_x/_mfn because the
> rest of the function use mfn_t.
> 
> So make __page_to_mfn and __mfn_to_page return mfn_t by default.
> 
> Only reasonable clean-ups are done in this patch because it is
> already quite big. So some of the files now override page_to_mfn and
> mfn_to_page to avoid using mfn_t.
> 
> Lastly, domain_page_to_mfn is also converted to use mfn_t given that
> most of the callers are now switched to _mfn(domain_page_to_mfn(...)).
> 
> Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>

Acked-by: Tim Deegan <tim@xxxxxxx>

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