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

[Matthias Bayer]

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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