On 10/11/2011 08:27 AM, Juan Quintela wrote:
I've been thinking about it this morning. I think it's solvable. We
need to be able to save off the qdev construction properties right
before init. This is just a matter of storing a list of strings.
Then we need a qdev_torture function that will save the device state
(will require a dummy QEMUFile that saves to memory). We then need to
invoke destruction w/o actually freeing the memory of the device. We
should then zero out the device memory.
We then need to run through qdev creation, setting properties based on
the saved construction properties. Then we should init and invoke the
device's reset function. Finally we can pass the dummy QEMUFile to
the device's load function (or vmstate).