Re: [Xen-users] FreeBSD under Xen

["Albert Bachand" <albertb@xxxxxxxxx>]

On 12/8/06, Daniel P. Berrange <berrange@xxxxxxxxxx> wrote:
> On Fri, Dec 08, 2006 at 02:44:33PM -0500, Albert Bachand wrote:
> > Hello,
> >
> > I'm trying to get FreeBSD to run under Xen. I've compiled Xen 3.0.3
> > from sources. I first compiled it with a simple 'make world' and got
> > linux to work both as dom0 and as well as a domU. Now, I'm trying to
> > get FreeBSD. I followed the tutorial at:
> > http://www.yuanjue.net/xen/howto.html but get the follwing error when
> > booting FreeBSD:
> >
> > Error: (22, 'Invalid argument')
> >
> > >From what I understand this is due to the FreeBSD kernel being
> > compiled with PAE while my Xen isn't. So I re-compiled Xen with
> > XEN_TARGET_X86_PAE=y but now my linux dom0 won't boot anymore...
>
> You need to re-comple the hypervisor too. The HyperVisor, Dom0 and DomU
> must all have exactly same PAE settings or bad stuff happens.
Doesn't 'make world' build the HyperVisor as well?
Also, does that error really mean that I need PAE? Is there a way to
run FreeBSD without PAE?

Thanks!

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