Re: [Xen-devel] pciback bug "secondary bus reset failed"

[Alex Zeffertt <alex.zeffertt@xxxxxxxxxxxxx>]

Weidong Han wrote:
> Alex Zeffertt wrote:
> > Also, what if you reboot the domU - does the fact that you can't do an FLR on 
> > the card mean that there will be unpredictable results the 2nd time domU tries 
> > to initialise it?
> >   
> Yes. FLR is required by pci passthrough. your NIC only can be 
> co-assigned (#1). #2 is just a temporary workaround for your try.
Is there a way of finding out from a running system whether a PCI card supports 
Feature Level Reset?
Thanks,

Alex

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