On Thu, 3 Feb 2022 19:31:24 +0000, Robin Murphy wrote:
> The original version of the IORT PMCG definition had an oversight
> wherein there was no way to describe the second register page for an
> implementation using the recommended RELOC_CTRS feature. Although the
> spec was fixed, and the final patches merged to ACPICA and Linux written
> against the new version, it seems that some old firmware based on the
> original revision has survived and turned up in the wild.
>
> [...]
Applied to arm64 (for-next/fixes), thanks!
[1/1] ACPI/IORT: Check node revision for PMCG resources
https://git.kernel.org/arm64/c/da5fb9e1ad3f
(also added a cc stable)
--
Catalin
