Re: [PATCH] tcm_vhost: Add hotplug/hotunplug support

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On Tue, Mar 05, 2013 at 04:34:17PM +0200, Michael S. Tsirkin wrote:
> On Tue, Mar 05, 2013 at 02:21:20PM +0100, Paolo Bonzini wrote:
> > Il 05/03/2013 13:11, Michael S. Tsirkin ha scritto:
> > >> > +
> > >> > +	struct vhost_work vs_event_work; /* evt injection work item */
> > >> > +	struct llist_head vs_event_list; /* evt injection queue */
> > >> > +
> > >> > +	bool vs_events_dropped;
> > > Documentation pls.
> > > Also - how is this handled during migration?
> > 
> > Migration is not supported by vhost-scsi but yes, we would need to
> > retrieve this bit.
> > 
> > Paolo
> 
> Well at the moment nothing is supported as there's no userspace
> upstream :

This was true if you think only qemu is supposed to support it and
nothing else will use it. kvm tool is using it since last Aug.

> > > Don't we need a way for userspace to retrieve this bit?
> > > 

-- 
Asias
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