On Thu, Jul 31, 2025 at 01:46:03PM -0300, Jason Gunthorpe wrote: > On Thu, Jul 31, 2025 at 02:22:50PM +0100, Jonathan Cameron wrote: > > > If you mean create a class device with no parent, that's also something > > we are slowly trying to fix. Reminds me that fixing up more perf devices > > is still on my todo list. > > IIRC if you create a class device with no parent it gets placed on the > virtual bus... > > Do you mean we should not do that? > > > Should be a child of something, so maybe that is a good reason for a > > faux_device here if there is nothing else to use. > > Don't see such a big difference to have it be the child of a faux > device on the faux bus than to just be directly on the virtual bus? Either is fine, but just never use a platform device for a non-platform-resource-backed device please. thanks, greg k-h
