From: "Charles (Chas) Williams" <3ch...@gmail.com>
Date: Wed, 16 Sep 2015 16:28:25 -0400
> If netfront connects with two (or more) queues and then reconnects with
> only one queue it fails to delete or rewrite the multi-queue-num-queues
> key and netback will try to use the wrong number of queues.
If netfront connects with two (or more) queues and then reconnects with
only one queue it fails to delete or rewrite the multi-queue-num-queues
key and netback will try to use the wrong number of queues.
Always write the num-queues field if the backend has multi-queue support.
Signed-off-by: Chas
