Re: [PATCH v13 04/22] x86/cpu: Detect TDX partial write machine check erratum

From: Dave Hansen
Date: Fri Sep 08 2023 - 11:22:44 EST


On 8/25/23 05:14, Kai Huang wrote:
> TDX memory has integrity and confidentiality protections. Violations of
> this integrity protection are supposed to only affect TDX operations and
> are never supposed to affect the host kernel itself. In other words,
> the host kernel should never, itself, see machine checks induced by the
> TDX integrity hardware.

This is missing one thing: alluding to how this will be used. We might
do that by saying: "To prepare for _____, add ______."

But that's a minor nit.

...
> Signed-off-by: Kai Huang <kai.huang@xxxxxxxxx>
> Reviewed-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
> Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>

Reviewed-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>