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RE: [Xen-devel] iommu: mapping reserved region failed - Q35 -VT-DIssue
- To: "Stefan Bauer" <stefan.bauer@xxxxxxxxxxx>
- From: "Ross Philipson" <Ross.Philipson@xxxxxxxxxx>
- Date: Fri, 31 Oct 2008 15:00:56 -0400
- Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
- Delivery-date: Fri, 31 Oct 2008 12:01:02 -0700
- List-id: Xen developer discussion <xen-devel.lists.xensource.com>
- Thread-index: Ack7fc/KSc+BAiNBS0afdA+YCvURWAADN0fA
- 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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