On Fri, Sep 23, 2022 at 09:23:40AM -0700, Dave Hansen wrote: > After our private chat, I think the answer is that devices *have* a role > to play. Device-side logic must know how to untag memory before asking > for translation or even *deciding* to ask for address translation. But, > hopefully, the communicating that untagging information to the device > will be done in a device-agnostic, standardized way, just how PASIDs or > ATS are handled today. Right, that would be my hope, we will see what PCI SIG standardizes. Jason
