Hi, > > > The hardware interface together with the device state representation is > > > called > > > a *device model*. Device models can be assigned URIs such as > > > https://qemu.org/devices/e1000e to uniquely identify them. > > > > Is that something that needs to be put together for every device where we > > want to support migration? How do you create the URI? > > Yes. If you are creating a custom device that no one else needs to > emulate then you can simply pick a unique URL: > > https://vendor.com/my-dev > > There doesn't need to be anything at the URL. It's just a unique string > that no one else will use and therefore web URLs are handy because no > one else will accidentally pick your string.
If this is just a string I think it would be better to use the reverse domain name scheme (as used by virtio-serial too), i.e. - org.qemu.devices.e1000e - com.vendor.my-dev take care, Gerd
