On Mon, Jan 8, 2024, at 20:06, Jason Gunthorpe wrote: > On Mon, Jan 08, 2024 at 08:01:40PM +0200, Leon Romanovsky wrote: >> > I was saying in the rdma-core PR that this field shouldn't even >> > exist.. >> >> Something like that? > > Yeah, like that. However it is difficult to get the out valid uattr > back in the rdma-core side. > > This is best if the ID's can have well defined not-valid values such > as 0 or -1. Michael tried something like that in previous versions by defining 0xffff as not valid. I didn't like it because there's no promise from PCI core that it is invalid value. > > Jason
