From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:55826) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QYf99-0000gg-2G for qemu-devel@nongnu.org; Mon, 20 Jun 2011 10:08:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QYf93-0007mq-BL for qemu-devel@nongnu.org; Mon, 20 Jun 2011 10:08:10 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54516) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QYf92-0007mh-RK for qemu-devel@nongnu.org; Mon, 20 Jun 2011 10:08:05 -0400 Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p5KE834w024625 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 20 Jun 2011 10:08:03 -0400 Message-ID: <4DFF543F.9070205@redhat.com> Date: Mon, 20 Jun 2011 16:07:59 +0200 From: Gerd Hoffmann MIME-Version: 1.0 References: <1308568312-5463-1-git-send-email-alevy@redhat.com> <1308568312-5463-3-git-send-email-alevy@redhat.com> <4DFF3970.8000804@redhat.com> <20110620125821.GB28412@bow.redhat.com> In-Reply-To: <20110620125821.GB28412@bow.redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 2/2] qxl: add QXL_IO_UPDATE_MEM for guest S3&S4 support List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, yhalperi@redhat.com >> 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. It does. This is what qemu uses to flush all spice server state to device memory on migration. What is the reason for deleting all surfaces? cheers, Gerd