Re: Re: Konrad devel/next-3.0, pci-passthrough not working: Error: pci: PCI Backend and pci-stub don't own device

[Sander Eikelenboom <linux@eikelenboom.it>]

Tuesday, June 21, 2011, 7:05:25 PM, you wrote:

> On Tue, Jun 21, 2011 at 05:11:42PM +0200, Sander Eikelenboom wrote:
>> Hello Konrad,
>> 
>> Tuesday, June 21, 2011, 4:13:55 PM, you wrote:
>> 
>> > On Tue, Jun 21, 2011 at 03:41:26PM +0200, Sander Eikelenboom wrote:
>> >> Hi Konrad,
>> >> 
>> >> I'm trying to use a kernel compiled from your devel/next-3.0 branch.
>> 
>> > Ok, good.
>> >> But trying to start a PV guest with pci-passthrough makes xen complain:
>> >> 
>> >> xm create /etc/xen/domU/production/security.cfg
>> >> Using config file "/etc/xen/domU/production/security.cfg".
>> >> Error: pci: PCI Backend and pci-stub don't own device 0000:04:00.0
>> 
>> Ah it seems to be the sysfs indeed, in
>> module name: xen_pciback
>> driver:      xen-pciback

> This is above (and the sysfs below) is 2.6.39 based and it worked?
>> 
>> in 3.0 the
>> module name: xen_pciback
>> driver:      pciback
>> 
>> Quite a mix of names, and different use of minus and underscore.

> Hmm, you are a right. I somehow I thought I backed up the patch that
> used the wrong name (well, not wrong but just incorrect).

So if I understand you correct you will revert the driver name from xen-pciback to pciback, so no xen change is needed ?


>> 
>> --
>> Sander