Re: [Xen-devel] [PATCH 1 of 3] Ensure maps used by nested hvm code cannot be paged out

[Keir Fraser <keir@xxxxxxx>]

On 24/11/2011 16:48, "Tim Deegan" <tim@xxxxxxx> wrote:

> This is a bit messy still.  On 64-bit Xen we could just use
> virt_to_page() on the map pointers rather than storing their
> page_info pointers separately.
> 
> On 32-bit, maybe we could use the existing linear mappings to look up
> the MFN instead.  Or would it be easier to add a function to eth
> map_domain_page() family that does va->mfn for mapped frames?
> Keir, any opinion?

Whatever's easiest. 32-bit isn't a priority.

 -- Keir



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