Re: [PATCH v4 0/4] tdx-guest: Make Quote buffer size dynamic

[Edgecombe, Rick P]

On Tue, 2026-09-15 at 17:34 -0700, Peter Fang wrote:
> > Is it all correct?
> 
> Yes. If a new TDX module decides to report this field on a non-DICE
> platform, this code still works [1].

So the real scenario is TDX on a DICE platform, while using legacy SGX based
attestation?

>  And quotes in the DICE world will
> continue to get larger. This metadata reporting is useful regardless of
> how DICE is implemented in the end. I wanted to be upfront about what
> the potential impact may be if the guest did DICE differently. The guest
> would still need this reported size from the TDX module.
> 
> [1] https://lore.kernel.org/kvm/apsxN4jYe3G3meNz@xxxxxxxxx/