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Re: [Qemu-devel] About hotplug multifunction

From: Marcelo Tosatti
Subject: Re: [Qemu-devel] About hotplug multifunction
Date: Mon, 12 Sep 2011 07:56:07 -0300
User-agent: Mutt/1.5.21 (2010-09-15) 
On Mon, Sep 12, 2011 at 07:21:48AM -0300, Marcelo Tosatti wrote:
> > We could, for example, keep a stub function 0 around.
> 
> I suppose the guest will remove all functions of a device once you
> attempt to hot-unplug a function.
> 
> What is the problem with adding more PCI buses, instead of multifunction
> ?

The advantage is that its not only possible to use virtio devices, but any
kind of PCI device.
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