On Fri, Apr 26, 2024 at 11:11:17AM -0300, Jason Gunthorpe wrote: > On Wed, Apr 24, 2024 at 02:13:49PM -0600, Alex Williamson wrote: > > > This is kind of an absurd example to portray as a ubiquitous problem. > > Typically the config space layout is a reflection of hardware whether > > the device supports migration or not. > > Er, all our HW has FW constructed config space. It changes with FW > upgrades. We change it during the life of the product. This has to be > considered.. FYI, the same is true for just about any storage device I know. Maybe not all of the config space, but definitely parts of it.