libvirt users - May 2013 - libvir: QEMU Driver error : internal error Cannot find suitable emulator for armv7l

Hello,

I am trying to run OpenStack (via devstack) on an Arndale board using
Linaro's 13.04 release.  I am getting a libvirt error that I was hoping
someone could provide some more detail about:


libvir: QEMU Driver error : internal error Cannot find suitable emulator for
armv7l


If this is coming from libvirt, what is it looking for for a suitable emulator? 
Or, is this something I need to search starting with QEMU?

Thank you in advance,
Clark L