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Re: [Qemu-devel] [Xen-devel] Cirrus VGA slow screen update, show blank


From: Pasi Kärkkäinen
Subject: Re: [Qemu-devel] [Xen-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
User-agent: Mutt/1.5.20 (2009-06-14)

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




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