Re: [PATCH v3 0/4] tdx-guest: Make Quote buffer size dynamic

[Edgecombe, Rick P]

On Fri, 2026-08-14 at 08:45 +0300, Artem Bityutskiy wrote:
> But why DICE-based attestation uses 2-flow design? Could TD run a
> TDCALL[TDG.GET.QUOTE2] or something directly. No concept of TD report
> would be needed. That would be my current vision of "cleanest".

We discussed this approach internally and in PUCK. The problem is there is a
shared resource, and so something needs to handle locking and fairness between
the guests. Going to the host keeps all the scheduling type stuff in that
domain.

>