Re: PCI IO ECS access is no longer possible for AMD family 17h

From: Rostyslav Khudolii
Date: Wed Jul 16 2025 - 04:04:04 EST


> Hello, thank you for information.
>
> Just I would like to know, where did you find information that the
> EnableCF8ExtCfg register was moved to D18F4x044? It is documented in
> some AMD specification?
>
> I did not find anything regarding this change.

I mentioned the exact specification in my first message. It's under
NDA, unfortunately.