Re: [PATCH net-next V2 7/7] net/mlx5: Add profile to auto-enable switchdev mode at device init

[Jakub Kicinski]

On Tue, 5 May 2026 05:00:15 +0300 Mark Bloch wrote:
> What I meant is that I am wary of putting too much policy into the kernel
> command line. A generic devlink level switchdev probe mode knob sounds
> reasonable to me if we keep the scope narrow. More complex policy, such as
> changing multiple defaults still seems better handled by userspace.
> 
> Would adding only switchdev/switchdev_inactive for now be acceptable?
> I will try to keep the code generic enough so it can be extended later if
> we want.

I wanted the format to be reasonably generic, but yes, just for making
future extensions possible. I don't expect us to add anything beyond 
the switchdev flag at this point. We don't have to implement the device
matching either. Just a comment in the code how we expect the full
format to look like would be enough, for whoever needs it in the future.