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Re: [Xen-devel] Re: Manual differ from source code about Unrestricted Gu

To: confucius <henanwxr@xxxxxxxxxxx>
Subject: Re: [Xen-devel] Re: Manual differ from source code about Unrestricted Guest
From: Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Date: Wed, 8 Jun 2011 09:21:29 +0100
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At 22:33 -0700 on 07 Jun (1307485996), confucius wrote:
> For older processor, though it is unpaged mode in the view of  the guest,
> but it is actual paging mode which the guest is running, so we need to
> constrcut such identity map table for the actual GUEST_CR3.Am I right?
> And for newer processors, we can set unpaged mode for a guest, though we
> also used the same codes(which construct identity map table for the unpaged
> mode guest), but the inentity map table is not used by the unpaged guest
> actually.Am I right?

Yes, that's right.


Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Principal Software Engineer, Xen Platform Team
Citrix Systems UK Ltd.  (Company #02937203, SL9 0BG)

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