From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= Subject: Re: [Qemu-devel] Cirrus VGA slow screen update, show blank screen last 13s or so for windows XP guest Date: Sat, 27 Jul 2013 14:51:18 +0300 Message-ID: <20130727115118.GM2924__48274.7902664871$1374925992$gmane$org@reaktio.net> References: <33183CC9F5247A488A2544077AF190207EF6A7E6@szxeml538-mbx.china.huawei.com> <33183CC9F5247A488A2544077AF190207EF6BEC3@szxeml538-mbx.china.huawei.com> <33183CC9F5247A488A2544077AF190207EF6BF06@szxeml538-mbx.china.huawei.com> <51F24949.4070109@suse.de> <51F24D24.4020201@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <51F24D24.4020201@redhat.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Gerd Hoffmann Cc: Hanweidong , Luonengjun , "qemu-devel@nongnu.org" , "xen-devel@lists.xen.org" , "Gonglei (Arei)" , Anthony Liguori , Andreas =?iso-8859-1?Q?F=E4rber?= , "Huangweidong (Hardware)" List-Id: xen-devel@lists.xenproject.org On Fri, Jul 26, 2013 at 12:19:16PM +0200, Gerd Hoffmann wrote: > > Maybe the xen guys did some optimizations in qemu-dm which where not > merged upstream. Try asking @ xen-devel. > Yeah, xen qemu-dm must have some optimization for cirrus that isn't in upstream qemu. > Beside that the standard vga usually is the better choice anyway as it > supports more video memory and higher resolutions than cirrus. > One of the reasons to use emulated Cirrus is that there's a KMS driver for it. Is there one for the emulated stdvga adapter? -- Pasi