[Spice-devel] libvirt multifunction problem

Christophe Fergeau cfergeau at redhat.com
Fri Aug 12 07:18:25 PDT 2011


On Fri, Aug 12, 2011 at 04:53:04PM +0300, Alon Levy wrote:
> I don't know when libvirt started adding mf=on.

For what it's worth, this was added in 

commit 9f8baf646ea44aa2de47cba5002af39a7ab1ac08
Author: Wen Congyang <wency at cn.fujitsu.com>
Date:   Mon May 23 14:42:21 2011 +0800

    support multifunction PCI device
    
    If qemu supports multi function PCI device, the format of the PCI address passed
    to qemu is "bus=pci.0,multifunction=on,addr=slot.function".
    
    If qemu does not support multi function PCI device, the format of the PCI address
    passed to qemu is "bus=pci.0,addr=slot".

Christophe
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