On Tue, 18 Feb 2025 14:42:48 -0700 David Ahern wrote: > On 2/18/25 1:05 PM, Jason Gunthorpe wrote: > > On Tue, Feb 11, 2025 at 09:24:35AM -0700, David Ahern wrote: > > > >> "Any resources in use by the netdev stack can only be created and > >> modified by established netdev tools." > > > > That is already a restriction described in the doc, not just netdev, > > but any kernel driver running with any kernel owned resource. You > > can't reach in and change kernel owned objects. > > ok, then Jakub's concerns should be met. I appreciate the doc, but no, it's not enough. The fwctl interface must not be exposed if RDMA is disabled or driver not loaded.