Re: [Xen-devel] Re: follow up to a pciback "pv pci-passthrough co-assigned problem"

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Sat, Jan 23, 2010 at 08:40:28AM -0800, mail ignored wrote:
> hi
> 
> On Sat, Jan 23, 2010 at 4:30 AM, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
> > This has been discussed many times here on xen-devel and on xen-users..
> 
> You're right -- there sure has.  That's been my problem -- there's not
> a consistent solution to be found. :-/
> 
> > with xen-unstable (upcoming Xen 4.0) take a look at 
> > /etc/xen/xend-config.sxp:
> >        (pci-passthrough-strict-check yes)
> > set that to no, restart xend, and it'll work.
> 
> Yep, I'm aware of that.  But 4.0.x fails miserably on my box, atm :-/
> I'm hoping that there's a fix for 'stable' 3.4.x.
> 

How does Xen 4.0 (xen-unstable) fail for you? 

> > With Xen 3.3, or 3.4, you can apply a "disable FLR" patch, which also makes 
> > it work:
> > http://xen.markmail.org/download.xqy?id=7dbm675e4x4dawec&number=1
> 
> I applied the patch at that link. At VM launch, I still get the
> 
>   Error: pci: 0000:04:07.0 must be co-assigned to the same guest with
> 0000:04:06.0
> 

Are you sure you installed the new patched xen tools after applying the patch?
And restarted xend? 

-- Pasi


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