On Tue, Nov 10, 2020 at 09:49:11AM +0200, Gal Pressman wrote: > On 09/11/2020 19:57, Jason Gunthorpe wrote: > > On Mon, Nov 09, 2020 at 11:03:47AM +0200, Gal Pressman wrote: > > > >>> The thing is, is is still useless. You have to consult sysfs to > >>> understand what bus it is scoped on to do anything further with > >>> it. Can't just assume it is PCI. > >> > >> This can be solved with Parav's suggestion. > > > > Now you are adding more stuff. > > > > What is wrong with reading sysfs? sysfs is where topology information > > lives, why do we need to denormalize things? > > And yet you have lspci so you don't have to dig through the sysfs files by hand > for that topology. > Please drop this patch. If you want to add something to rdma tool it can read sysfs and disply it Jason