Re: [Xen-devel] [PATCH 14/23] vhost: convert to MemoryListener API

[Avi Kivity <avi@xxxxxxxxxx>]

On 12/22/2011 02:57 PM, Michael S. Tsirkin wrote:
> On Thu, Dec 22, 2011 at 02:50:27PM +0200, Avi Kivity wrote:
> > On 12/22/2011 02:50 PM, Michael S. Tsirkin wrote:
> > > On Mon, Dec 19, 2011 at 04:13:35PM +0200, Avi Kivity wrote:
> > > > +static void vhost_log_start(MemoryListener *listener,
> > > > +                            MemoryRegionSection *section)
> > > > +{
> > > > +    /* FIXME: implement */
> > > > +}
> > > > +
> > > > +static void vhost_log_stop(MemoryListener *listener,
> > > > +                           MemoryRegionSection *section)
> > > > +{
> > > > +    /* FIXME: implement */
> > > > +}
> > > > +
> > >
> > > What exactly do we need to fix here?
> > 
> > Tell vhost to start tracking those regions?
> > 
> > I guess you don't often read packets into the framebuffer, or we'd have
> > a lot of bug reports.
>
> Yes, we currently simply don't pass these regions to vhost.
> It currently signals an error if such is
> observed, so we could handle framebuffer in userspace
> if we wanted to.

I see, thanks.

-- 
error compiling committee.c: too many arguments to function


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