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[Xen-devel] Re: Xen 3.4 multi-function pass-through tree, isn't working.

To: Tom Rotenberg <tom.rotenberg@xxxxxxxxx>
Subject: [Xen-devel] Re: Xen 3.4 multi-function pass-through tree, isn't working...
From: Simon Horman <horms@xxxxxxxxxxxx>
Date: Mon, 20 Jul 2009 22:04:59 +1000
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On Mon, Jul 20, 2009 at 02:03:38PM +0300, Tom Rotenberg wrote:
> Hi,
> I have cloned and compiled the latest Xen 3.4 multifunction
> pass-through tree, you have published, and it doesn't seem to work.
> I did the following:
> 1. Reboot the machine
> 2. Binded all the usb devices to pci-back, and made them all to be mmio 
> aligned
> 3. Run the following command:
>  xm create /etc/xen/hvm xen_platform_pci=0  pci='00:1a.0'
> pci='00:1a.1' pci='00:1a.2' pci='00:1a.7' pci='00:1d.0' pci='00:1d.1'
> pci='00:1d.2' pci='00:1d.7'

Hi Tom,

that looks a lot like a bug to me, thanks for your comprehensive report.
A few questions.

* Does this setup work with the regular xen-3.4-testing tree?
* Is there anything custom in /etc/xen/hvm ?
  If so, would it be possible for you to post a copy of that
  file to aid reproducing the problem?


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