RE: [Fedora-xen] running 32-bit paravirtualized DomU under 64-bit Dom0

[Matthias Bayer]

that's what i thought but i was not sure :-)
ok, thanks for this info yonkang !

Matthias

> -----Ursprüngliche Nachricht-----
> Von: "You, Yongkang" <yongkang.you at intel.com>
> Gesendet: 20.04.06 09:59:52
> An:  <fedora-xen at redhat.com>
> Betreff: RE: [Fedora-xen] running 32-bit paravirtualized DomU under 64-bit Dom0


> Hi Matthias,
> 
> The first step your trying is okay: either IA32 or X86_64(EM64T) full-virtualization VMX can run in X86_64 Host.
> 
> But IA32 paravirtulization XenU can only run in IA32 Xen0. :)
> 
> Best Regards,
> Yongkang (Kangkang) ÓÀ¿µ
> 
> >-----Original Message-----
> >From: fedora-xen-bounces at redhat.com
> >[mailto:fedora-xen-bounces at redhat.com] On Behalf Of Matthias Bayer
> >Sent: 2006Äê4ÔÂ19ÈÕ 23:07
> >To: fedora-xen at redhat.com
> >Subject: [Fedora-xen] running 32-bit paravirtualized DomU under 64-bit Dom0
> >
> >Hi,
> >
> >i am running a x86_64 FC5 system (with VT) with xen-3.0.1-4 and
> >kernel-xen0-2.6.16-1.2080_FC5.
> >i have several paravirtualized and fully virtualized images from another xen
> >system which was 'normal' 32 bit installation (same version).
> >
> >running the fully virtualized DomU images created under 32 bit Dom0 works
> >fine after changing  device_model = '/usr/lib/xen/bin/qemu-dm'  to
> >'device_model = '/usr/lib64/xen/bin/qemu-dm'.
> >now i want to start my formerly created paravirtualized DomU systems (here
> >one FC5 system) under the new 64-bit system but i get the following error
> >when starting:
> >
> >[root at tuxine xen]# xm create FC5_messer
> >Using config file "FC5_messer".
> >Going to boot Fedora Core (2.6.16-1.2080_FC5xenU)
> >  kernel: /vmlinuz-2.6.16-1.2080_FC5xenU
> >  initrd: /initrd-2.6.16-1.2080_FC5xenU.img
> >Error: Error creating domain: (22, 'Invalid argument')
> >
> >attached are the xend.log and xend-debug.log files.
> >
> >hope somebody can give me a hint what's wrong.
> >
> >regards,
> >Matthias
> >______________________________________________________________
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