You should ask about this on the libvirt mailing list and IRC channel,
not here.
That said, a few quick points:
1. the libvirt you're running is very old.
2. you might consider setting the emulator to point to a shell script
which records the command line it's called with to a file before doing
an exec /usr/bin/kvm "$@"
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html