linux-kernel - RE: [RFC PATCH v3 0/6] Direct Map Removal for guest

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Message-ID: <7ad5d114-3d19-4c33-bb3c-7f8940ad114e@amazon.com>
Date: Wed, 6 Nov 2024 10:04:27 -0700
From: "Manwaring, Derek" <derekmn@...zon.com>
To: <elena.reshetova@...el.com>
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Subject: RE: [RFC PATCH v3 0/6] Direct Map Removal for guest_memfd

On 2024-11-04 at 08:33+0000, Elena Reshetova wrote:
> This statement *is* for integrity section. We have a separate TDX guidance
> on side-channels (including speculative) [3] and some speculative attacks
> that affect confidentiality (for example spectre v1) are listed as not covered
> by TDX but remaining SW responsibility (as they are now).

Thanks for the additional info, Elena. Given that clarification, I
definitely see direct map removal and TDX as complementary.

Derek