Sebastien Boeuf 1f029dd2dc vm-virtio: Add notifier to VirtioInterrupt trait
The point is to be able to retrieve directly the event fd related to
the interrupt, as this might optimize the way VirtioDevice devices are
implemented.

For instance, this can be used by vhost-user devices to provide
vhost-user backends directly with the event fd triggering the
interrupt related to a virtqueue.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-01-17 23:43:45 +01:00
..