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

From: Alon Levy
Subject: Re: [Qemu-devel] [PATCH 2/2] qxl: add QXL_IO_UPDATE_MEM for guest S3&S4 support
Date: Mon, 20 Jun 2011 14:57:16 +0200
User-agent: Mutt/1.5.21 (2010-09-15) 
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?

this won't disconnect any clients.

> 
> cheers,
>   Gerd
>
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