Re: [PATCH v5 20/22] coco/tdx-host: Document TDX module update compatibility criteria

From: Kiryl Shutsemau

Date: Thu Mar 19 2026 - 10:09:08 EST


On Sun, Mar 15, 2026 at 06:58:40AM -0700, Chao Gao wrote:
> The TDX module update protocol facilitates compatible runtime updates.
>
> Document the compatibility criteria and indicators of various update
> failures, including violations of the compatibility criteria.
>
> Note that runtime TDX module updates are an "update at your own risk"
> operation; userspace must enforce all of the above compatibility
> criteria.
>
> Signed-off-by: Chao Gao <chao.gao@xxxxxxxxx>
> Reviewed-by: Dan Williams <dan.j.williams@xxxxxxxxx>

Reviewed-by: Kiryl Shutsemau (Meta) <kas@xxxxxxxxxx>

--
Kiryl Shutsemau / Kirill A. Shutemov