From mboxrd@z Thu Jan  1 00:00:00 1970
From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Subject: Re: [PATCH 1/2] libxl: Wait until QEMU removed the
 device before tearing it down
Date: Fri, 14 Nov 2014 16:38:11 -0500
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To: Sander Eikelenboom <linux@eikelenboom.it>
Cc: wei.liu2@citrix.com, stefano.stabellini@eu.citrix.com, Ian Jackson <Ian.Jackson@eu.citrix.com>, ian.campbell@citrix.com, xen-devel@lists.xen.org
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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