Re: [PATCH v3 0/4] tdx-guest: Make Quote buffer size dynamic
From: Edgecombe, Rick P
Date: Thu Aug 27 2026 - 18:41:57 EST
On Thu, 2026-08-27 at 15:22 -0700, Peter Fang wrote:
> > For the DICE host changes, the reason given for why the host side quote
> > operation is TD scoped was to avoid changing the guest by increasing the
> > report size. But actually, as this coverletter points out, the guest buffer
> > sizes do get changed. So I think we should pause this series until we sort
> > out the
>
> This thread has led to a lot of great discussion, and I think perhaps we
> can resume reviewing this series? The main open topics now seem to be
> the guest report and potential alternatives to GetQuote, but none of
> them change the fact that the quote size is growing as crypto stuff
> evolves... So this series applies to all the options on the table right
> now.
Yep, makes sense. Dynamic quotes sizes make sense regardless of how we end up
getting them. Be it bigger for PQC, or smaller for regular flavor.