Re: [PATCH v4 00/14] cxl: ACPI PRM Address Translation Support and AMD Zen5 enablement

Gregory Price
2025-11-11T14:01:46Z

On Mon, Nov 03, 2025 at 07:47:41PM +0100, Robert Richter wrote:
> This patch set adds support for address translation using ACPI PRM and
> enables this for AMD Zen5 platforms. This is another new appoach in
> response to earlier attempts to implement CXL address translation:
>
> * v1: [1] and the comments on it, esp. Dan's [2],
> * v2: [3] and comments on [4], esp. Dave's [5]
> * v3: [6] and comments on it, esp. Dave's [7]
>

Have been testing this on my Zen5 systems backported to v6.16 with
Terry's updated PCIe set as well and everything looks stable.

Tested-by: Gregory Price <gourry@gourry.net>