Re: [Xen-devel] [RFC/PATCH] Improve speed of mapping guest memory into Dom0

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2012-11-14 at 13:08 +0000, David Vrabel wrote:
> > +
> > +/* like xen_remap_domain_mfn_range, but does a list of mfn's,
> rather
> > + * than the, for xen, quite useless, consecutive pages.
> > + */
> 
> /*
>  * Like xen_remap_domain_mfn_range(), but more efficiently handles
> MFNs
>  * that are not contiguous (which is common for a domain's memory).
>  */ 

Can we not fix xen_remap_domain_mfn (and modify the small number of
callers to suit) rather than duplicating most of the functionality with
a slight difference?

Ian.



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