Re: [Qemu-devel] [PATCH 2/2] qxl: add QXL_IO_UPDATE_MEM for guest S3&S4 support

[Alon Levy]

On Mon, Jun 20, 2011 at 02:13:36PM +0200, Gerd Hoffmann wrote:
>   Hi,
> 
> >+    case QXL_IO_UPDATE_MEM:
> >+        switch (val) {
> >+        case (QXL_UPDATE_MEM_RENDER_ALL):
> >+            d->ssd.worker->update_mem(d->ssd.worker);
> >+            break;
> 
> What is the difference to one worker->stop() + worker->start() cycle?
> 

ok, stop+start won't disconnect any clients either. But does stop render all 
waiting commands?
I'll have to look, I don't know if it does.

> cheers,
>   Gerd
>