RE: [PATCH requirements v4 4/7] net-features: Add notification coalescing requirements

[Parav Pandit <parav@nvidia.com>]

> From: Heng Qi <hengqi@linux.alibaba.com>
> Sent: Thursday, August 17, 2023 10:44 AM


> > F_NOTIFION_ARM is mutually exclusive with F_EVENT_IDX.
> 
> OK, I think I get your point, F_NOTIFION_ARM is mutually exclusive with
> VIRTQ_AVAIL_F_NO_INTERRUPT\used idx\VIRTIO_F_NOTIFY_ON_EMPT, and it
> seems that F_NOTIFION_ARM has the highest priority, and it needs a new
> feature bit. Am I right :)?
>
Yes for the new feature bit.
Since its mutually exclusive, there is no notion of priority.
 
> Thanks!
> 
> > (Like packed vq is mutually exclusive with split q.)