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RE: [Xen-devel] iommu: mapping reserved region failed - Q35 -VT-DIssue

To: "Stefan Bauer" <stefan.bauer@xxxxxxxxxxx>
Subject: RE: [Xen-devel] iommu: mapping reserved region failed - Q35 -VT-DIssue
From: "Ross Philipson" <Ross.Philipson@xxxxxxxxxx>
Date: Fri, 31 Oct 2008 15:00:56 -0400
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Thread-topic: [Xen-devel] iommu: mapping reserved region failed - Q35 -VT-DIssue
That is a bummer. I am not really sure where to go with it. If there is
no DRHD for that device (or a number of other ones so it would seem)
then there is no way to setup DMA remapping for those devices. Maybe
someone else on the list has some ideas.

Ross

-----Original Message-----
From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
[mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Stefan Bauer
Sent: Friday, October 31, 2008 1:26 PM
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] iommu: mapping reserved region failed - Q35
-VT-DIssue

Ross Philipson schrieb:
> Did you mention in an earlier email that you have the latest BIOS for
> this system?

The latest available from the lenovo webpage yes.

-- 
stefan

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