Re: [Xen-devel] [PATCH 1/2] libxl: Wait until QEMU removed the device before tearing it down

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

On 11/14/2014 04:20 PM, Sander Eikelenboom wrote:
> Friday, November 14, 2014, 10:09:04 PM, you wrote:
>
>
> > I don't know about detach but I apparently can't even properly attach a
> > second device --- I get complaints about it already being in xenstore.
> > But device does show up in the guest.
> > And then I can't remove it because, well, it's not in xenstore.
> > Maybe it has something to do with the fact that both devices are virtual
> > functions of the same physical device. I might look at this sometime
> > next week.
> Ah .. virtual function as in virtual functions of a SR-IOV NIC ?
> or the functions of a multi-function device (the later ends up as separate 
> devices
> in a HVM guest (assuming you use qemu-xen and not qemu-traditional)).
Virtual functions of an SR-IOV NIC. I'd think they should show up as separate 
devices in xenstore. (And they do show up as separate devices in the guest)

And qemu-xen.

-boris


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