f55eaccb0c
When the user doesn't specify any model for a USB controller, we use an architecture-dependent default, but we don't reflect it in the guest XML. Pick the default USB controller model when parsing the guest XML instead of when creating the QEMU command line, so that our choice is saved back to disk.
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>