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Re: [Xen-users] Xen handling of graphics card

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] Xen handling of graphics card
From: Mark Williamson <mark.williamson@xxxxxxxxxxxx>
Date: 2006年1月12日 15:53:54 +0000
Cc: Javier Guerra <javier@xxxxxxxxxxx>
Delivery-date: 2006年1月12日 16:13:50 +0000
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> On Thursday 12 January 2006 5:21 am, Petersson, Mats wrote:
> > Xen's primary target is for servers, so high performance graphics isn't
> > really high priority - this doesn't mean that noone will ever do
> > graphics drivers specifically to support this stuff, but at the moment
> > it's not the highest priority.
>
> and what about block device and network drivers? are those high priority?
> any estimates on first alphas? (mid 2006? later?)
Windows guests (on VT / Pacifica) currently get their block / net from an 
emulator in dom0. There are plans to improve the architecture of this for 
better performance, I imagine you'll see work on this happening this year.
Guests that are Xen-native already get very high performance IO from the 
Xen-aware drivers. There's an effort underway to allow unported guests to 
use these drivers for an extra performance boost - this will probably include 
Windows, at some stage.
Hope that answers your question.
Cheers,
Mark
-- 
Dave: Just a question. What use is a unicyle with no seat? And no pedals!
Mark: To answer a question with a question: What use is a skateboard?
Dave: Skateboards have wheels.
Mark: My wheel has a wheel!
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