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[Xen-users] pci passthrough how to that works?

To: Xen Users <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-users] pci passthrough how to that works?
From: Brian Krusic <brian@xxxxxxxxxx>
Date: Wed, 6 Jan 2010 14:32:23 -0800
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Hi,

I'm running Centos 5.3 for dom0 and domUs and using Xen 3.4.1 (AMD V enabled Sun box).

Using lspci, I see that my device I wished ignored by dom0 so that I can use it for 1 of my domUs is;

07:00.0

In grub.conf, I added this to my module line;

pciback.permissive pciback.hide (07:00.0)

Upon reboot, lspci on dom0 still shows that pci device.

I've also modded my modprob.conf;

options pciback hide=(07:00.0)

Any ideas how I can get pci passthrough to work?

- Brian

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