On 29/09/2016 05:05, Fam Zheng wrote: > > So whether we can move a certain BB from some context to another depends > > on what the frontend supports, I don't think there is a generic answer > > we can implement here in the generic BB code. NBD for instance allows > > any movement; but devices probably only allow movements they have > > initiated themselves (e.g. dataplane will allow exactly what you > > describe here with that assertion, and any other device will probably > > not allow anything but the main loop). > > Indeed, you make me think this should be an op blocker (that applies on whole > graph).
The concept of a BDS or BB's AioContext is going to disappear sooner or later, take this into account to decide how much effort to put into fixing this. Paolo