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Re: [Xen-users] XEN in VirtualBox?

To: Edson Marquezani Filho <edsonmarquezani@xxxxxxxxx>
Subject: Re: [Xen-users] XEN in VirtualBox?
From: Juan Pablo Lopez Bergero <lopezjp@xxxxxxxxx>
Date: Tue, 10 Aug 2010 14:13:44 -0300
Cc: lopb <servicios@xxxxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
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On Tue, Aug 10, 2010 at 10:41 AM, Edson Marquezani Filho
<edsonmarquezani@xxxxxxxxx> wrote:
> On Tue, Aug 10, 2010 at 10:10, Juan Pablo Lopez Bergero
> <lopezjp@xxxxxxxxx> wrote:
> > I see, thanks.
> > Ok, now i'm moving xen to another PC.
> > One last question,
> > It is possible to run a domU with a 2.2kernel? Or it can be done only with
> > 2.6-xen kernel?
> > Because i need to run an old machine with 2.2 kernel. Witch has some old
> > modules that i can't make them work in a new kernel.
> > thanks
> >
> Well, based only on my theorycal knowledge, I guess it would be
> possible to run an old kernel like that in HVM mode
> (full-virtualization, specific hardware technology required). So, you
> can't expect a very good performance, as you would have in PVM mode
> (paravirtualized), which is the point where Xen becomes more
> interesting and competitive, by the way.
> Obs: I'm not aware of a xen modified kernel of 2.2 or 2.4 generation.

Mh, i see.
Well, i thinks this will not work. Because i need pci pass through.
And it does not work in full virtualizated mode.
thanks again!

Juan Pablo Lopez Bergero
Web: www.lopb.com.ar
Cell: 15-3957-3455

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