Re: [Xen-users] FreeBSD under Xen

["Daniel P. Berrange" <berrange@xxxxxxxxxx>]

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.

Dan.
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