From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:48597) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TAzhN-0003o1-Oe for qemu-devel@nongnu.org; Mon, 10 Sep 2012 04:50:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TAzhM-0006Tq-Fd for qemu-devel@nongnu.org; Mon, 10 Sep 2012 04:50:29 -0400 Received: from mx1.redhat.com ([209.132.183.28]:47038) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TAzhM-0006Ti-70 for qemu-devel@nongnu.org; Mon, 10 Sep 2012 04:50:28 -0400 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q8A8oRv2031554 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 10 Sep 2012 04:50:27 -0400 Message-ID: <504DA9D0.6000002@redhat.com> Date: Mon, 10 Sep 2012 10:50:24 +0200 From: Gerd Hoffmann MIME-Version: 1.0 References: <1347047302-8133-1-git-send-email-hdegoede@redhat.com> In-Reply-To: <1347047302-8133-1-git-send-email-hdegoede@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] qxl: Ignore set_client_capabilities pre/post migrate List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Hans de Goede Cc: =?ISO-8859-1?Q?S=F8ren_Sandmann?= , qemu-devel@nongnu.org On 09/07/12 21:48, Hans de Goede wrote: > The recent introduction of set_client_capabilities has broken > (seamless) migration by trying to call qxl_send_events pre (seamless > incoming) and post (*) migration, triggering the following assert: > qxl_send_events: Assertion `qemu_spice_display_is_running(&d->ssd)' failed. > > The solution is easy, pre migration the guest will have already received > the client caps on the migration source side, and post migration there no > longer is a guest, so we can simply ignore the set_client_capabilities call > in both those scenarios. Patch added to spice patch queue. thanks, Gerd