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RE: [Xen-devel] PCI passthrough usage

  • To: "hyyang" <hawyuan@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Han, Weidong" <weidong.han@xxxxxxxxx>
  • Date: Wed, 24 Oct 2007 09:04:36 +0800
  • Delivery-date: Tue, 23 Oct 2007 18:05:23 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcgVqSC7Dd3L3FBcS2OgBWWdXCby7gAL1kfQ
  • Thread-topic: [Xen-devel] PCI passthrough usage
First you should enable VT-d in BIOS, then add "vtd=1 " in grub, and use pciback to hide the PCI devices which you want to assign with VT-d. At last, specify the devices in your HVM configure file, such as pci = [ '01:00.0' ], that means the device (00:01.0) will be assigned to guest.
 
Weidong

From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of hyyang
Sent: 2007年10月24日 3:12
To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] PCI passthrough usage

Hi,
 
I have got the Intel DQ35JO (with VT-d) motherboard. I am eager to try it out with xen-unstable.
My question is how to enable the PCI passthrough feature. Is there any documentation around?
 
Thanks!
 
hyyang 
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