WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

RE: [Xen-devel] Guest-vs-Host MTRR/PAT conflict and a crash?

To: "David Stone" <unclestoner@xxxxxxxxx>, "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>
Subject: RE: [Xen-devel] Guest-vs-Host MTRR/PAT conflict and a crash?
From: "Han, Weidong" <weidong.han@xxxxxxxxx>
Date: Mon, 17 Dec 2007 10:21:35 +0800
Cc: Xen Developers <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Sun, 16 Dec 2007 18:31:00 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <1a74a8410712141443r29e31582lccec97c6abc41dd0@xxxxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <1a74a8410712121413g12f4d09dobef330bc8be1d98c@xxxxxxxxxxxxxx><C3861918.1142C%Keir.Fraser@xxxxxxxxxxxx> <1a74a8410712141443r29e31582lccec97c6abc41dd0@xxxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: Acg+oxvPjFHsLEq4RcGzH4nayULttQBsC9sA
Thread-topic: [Xen-devel] Guest-vs-Host MTRR/PAT conflict and a crash?
I think only need to hide graphics card (01:00.0).

Randy (Weidong)

David Stone wrote:
> #lspci
> 00:00.0 Host bridge [0600]: Intel Corporation DRAM Controller
> [8086:29b0] (rev 02)
> 00:01.0 PCI bridge [0604]: Intel Corporation PCI Express Root Port
> [8086:29b1] (rev 02)
> 00:1c.0 PCI bridge [0604]: Intel Corporation PCI Express Port 1
> [8086:2940] (rev 02)
> 00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge
> [8086:244e] (rev 92)
> 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Unknown
> device [1002:94c3]
> 
> 01:00.0 is the 16-lane PCI-Express graphics card I'm trying to pass
> through to my Windows DomU.  00:01.0 is the root complex to which is
> attached (I'm pretty sure based on the below).  I think 00:1c.0 is a
> switch to a one-lane PCI Express slot on the motherboard.
> 
> So I'm hiding/passing through both the root complex (00:01.0) and the
> graphics card (01:00.0).  Interestingly if I explicitly hide the root
> complex only, pciback seems to automagically graps the graphics card.
> 
> Dave
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel