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Re: [Xen-devel] Given a mfn, how to tell whether it is a guest page or n

from [Tim Deegan] [Permanent Link][Original]

To:	ZelluX <zellux@xxxxxxxxx>
Subject:	Re: [Xen-devel] Given a mfn, how to tell whether it is a guest page or not?
From:	Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Date:	2009年7月30日 15:03:10 +0100
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At 08:24 +0100 on 30 Jul (1248942251), ZelluX wrote:
> In shadow mode, how can I know if a mfn is related to a guest page? Is there 
> any mfn range to tell xen pages from guest pages?
In any mode, look at the owner field of the page_info struct.
Cheers,
Tim.
-- 
Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Principal Software Engineer, Citrix Systems (R&D) Ltd.
[Company #02300071, SL9 0DZ, UK.]
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