Xen 
 
Home About Xen.org Xen Xen Summit Wiki Mailing List Bug Tracker Xen Downloads
 
   
 

xen-users

Re: [Xen-users] xen over quemu OR quemu in Xen domU on a system with HVM

To: Mark Williamson <mark.williamson@xxxxxxxxxxxx>
Subject: Re: [Xen-users] xen over quemu OR quemu in Xen domU on a system with HVM-capable CPU
From: Igor Chubin <igor@xxxxxxx>
Date: Thu, 31 May 2007 09:46:03 +0300
Cc: "Petersson, Mats" <Mats.Petersson@xxxxxxx>, Igor Chubin <igor@xxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date: Wed, 30 May 2007 23:41:38 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <200705310252.38762.mark.williamson@xxxxxxxxxxxx>
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
References: <20070530161311.GB13583@xxxxxxx> <907625E08839C4409CE5768403633E0B02561D84@xxxxxxxxxxxxxxxxx> <20070530222621.GB16438@xxxxxxx> <200705310252.38762.mark.williamson@xxxxxxxxxxxx>
Reply-to: Igor Chubin <igor@xxxxxxx>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mutt/1.5.13 (2006-08-11)
...
> > So I can run kquemu inside domU but not in dom0?
> > Right?
> 
> In a HVM domU, yes.  It should work in principle...
> 
> > I can get different ring 0 for domUs,
> > and this gives me possibilty to run kquemu inside domUs?
> 
> Yes, but the performance might not be great, and I doubt anyone has ever 
> tested that this works!

I hope I will test and will tell about my results.

> 
> I guess the other thing to consider is whether you'd be better off running 
> something like VMware server, if the freely available solutions don't fit 
> your needs?
> 

No.

The scenario I've described (many OSes, Xen + quemu)
is for experimental purposes.
And my main goal in it is to get know more about Xen 
and its usage (especially in a heterogenous environment).

As for production environments,
we principally use Linux (and Windows with HVM in several cases)
and there are no problems with it.

> 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!

-- 
WBR, i.m.chubin


_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users

<Prev in Thread] Current Thread [Next in Thread>