[dpdk-dev] Question about vhost user interrupt mode

William Tu u9012063 at gmail.com
Thu Feb 27 03:30:32 CET 2020


On Tue, Feb 25, 2020 at 5:51 PM Tiwei Bie <tiwei.bie at intel.com> wrote:
>
> On Tue, Feb 25, 2020 at 12:44:48PM -0800, Yifeng Sun wrote:
> > >
> > > +int rte_vhost_get_kickfd(int vid, uint16_t queue_id)
>
> Introducing rte_vhost_get_kickfd() may not help much, we already
> have rte_vhost_get_vhost_vring() to do that.
>
> https://github.com/DPDK/dpdk/blob/d7142fbae16f/drivers/net/vhost/rte_eth_vhost.c#L628-L644
>

Hi Tiwei,

Thanks for your feedback.
I'd like to learn about the event index feature of vhost.
Is there any document we can read to understand it?

Thanks
William


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