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Re: [Xen-users] FreeBSD DomU under Debian Etch Dom0 (Xen 3.0.3-1)


  • To: "Julien Reveillet" <j.reveillet@xxxxxxxxxxxxxxxxxxxxxx>
  • From: "Kip Macy" <kip.macy@xxxxxxxxx>
  • Date: Tue, 18 Dec 2007 18:39:56 -0800
  • Cc: xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Tue, 18 Dec 2007 18:40:26 -0800
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

PAE is currently the default option for Xen. After a 2 year hiatus I
very recently started working on FreeBSD support for Xen again. I'm
currently fixing issues related to PAE in FreeBSD Xen support on
-current in a P4 branch. I hope to have more to say very soon.

-Kip

On Dec 18, 2007 10:24 AM, Julien Reveillet
<j.reveillet@xxxxxxxxxxxxxxxxxxxxxx> wrote:
>
>  Nop!
>
>  I've found that my grub conf use Dom0 kernel with pae enabled when using
> Xen 3 kernel pae disabled.
>  Here are the logs i've catched :
>
>  PAE mode mismatch in Xen (xen=no Dom0=yes)
>
>  What i've see while googling is that on Debian, they only give us Pae
> kernels.
>
>  I have to compile my own kernels for Dom0 in a way to use FreeBSD as a
> DomU.
>
>  Just for my knowledge, how can you get logs of your Xen 3 kernel when it is
> rebooting because of a kernel panic?
>
>  Is it possible?
>
>  Thanks.
>  Julien.
>
>  Igor Chubin a écrit :
>  ...
>
>
>  Is there an other builder option for Bsd systems?
>
>
> I saw many post about people having the same problem but some told them to
> use différent kernel for install or using different way like non pae
> kernel.
>
> As my Xen kernel do a "kernel panic" with non pae (Quad Core with 4Gb) i
> can't try FreeBSD on my system.
>
>  You have kernel panic in the domain 0?
> Right?
>
> Can you provide more details on that?
>
>
> I'm sorry I haven't seen these lines.
>
>
>
>  What do you suggest to me?
>
> - Upgrade to Xen 3.1?
> - Compile FreeBSD kernel with Pae enabled? (i'm searching for it but
> haven't found one yet, is it a working option for FreeBSD?)
>
>
> I think it would be great option,
> bat as far as I know this is impossible for the present.
>
>
>
>  - Any other way?...
>
> Thanks in advance.
>
> Julien.
>
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>
>
>
>
>
> --
>
>
>
> ____________________________________
>
>  Julien Reveillet
>  j.reveillet@xxxxxxxxxxxxxxxxxxxxxx
>
>  GraphiqueAlliance
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>
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>  61/69 Rue Camille Pelletan 33150 CENON
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