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Re: [Xen-devel] "Iomem mapping not permitted" during windows crash dump

from [Keir Fraser] [Permanent Link][Original]
To: James Harper <james.harper@xxxxxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] "Iomem mapping not permitted" during windows crash dump under GPLPV
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Sat, 30 Jan 2010 09:33:31 +0000
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On 30/01/2010 08:30, "James Harper" <james.harper@xxxxxxxxxxxxxxxx> wrote:

> So there is definitely nothing I could tell Xen to do with a DomU PFN
> that would remove the p2m mapping?

If you balloon out a page, that would do it.

 -- Keir



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