RE: [virtio-comment] RE: [PATCH v3 2/2] content: Support enabling virtqueue after DRIVER_OK stage

[Parav Pandit <parav@nvidia.com>]

> From: Michael S. Tsirkin <mst@redhat.com>
> Sent: Thursday, October 26, 2023 2:48 PM
> 
> On Thu, Oct 26, 2023 at 08:38:51AM +0000, Parav Pandit wrote:
> > > 2 can be solved if we allow resetting a queue before DRIVER_OK,
> > This is just the hack of enabling and reset for no apparent gain.
> > Future devices may have many queues and enabling 1000 queues, resetting
> them is just an ugly interface.
> 
> Yes I can't say I love it either. The main driver is to try and make it possible for
> device to know in advance the max # of queues that will be used. We could
> alternatively just add this in a config register maybe?

I didn't follow your suggestion - what you want to add in the config register?