Re: [RFC PATCH 00/12] Prefer to use SVQ to stall dataplane at NIC state restore through CVQ

[Eugenio Perez Martin]

On Thu, Jul 27, 2023 at 3:06 PM Michael S. Tsirkin <mst@redhat.com> wrote:
>
> On Fri, Jul 21, 2023 at 08:48:02AM +0200, Eugenio Perez Martin wrote:
> > * Leave _F_RING_RESET to be added on top, as the semantics are not
> > implemented in vDPA at the moment.
>
> We really need _F_RING_RESET in vdpa too though.
> You did code it up already - why do you want to leave
> it out?
>

I don't want to leave it out, sorry if it sounded that way.

I'd like to merge the late enable part first, as it has been already
validated and it works with current HW. The _F_RING_RESET part needs
more time regarding vhost vDPA API for Linux >=6.5, HW support, etc.

I can start working on the _F_RING_RESET kernel part needed changes
with a dedicated ioctl if this version looks good enough.

Thanks!