On 13/05/2015 18:14, Michael S. Tsirkin wrote: > > - AFAICS, there's no easy way to add transport-specific subsections - > > and simply adding config_vector in ccw would break compatibility > > subsections break compatibility too. The only way around that is to set > a flag to skip migrating config_vector for old machine types.
That's expected. Subsections break compatibility because sometimes breaking migration is better than leaving a broken guest after migration. Paolo
