Re: [PATCH v3 0/2] virt: tdx-guest: Fix and speed up the wait for a Quote

[Edgecombe, Rick P]

On Sat, 2026-10-24 at 19:17 +0000, Moe Mahhouk via B4 Relay wrote:
> 
> The GHCI SetupEventNotifyInterrupt mechanism would avoid polling
> altogether, but it relies on the VMM implementing that service. This
> series keeps the existing polling model, which works with any VMM.

Long term though, isn't this a better option? This patch is essentially a
performance optimization.

Polling is always going to be weird. And when the attestation speed changes
(possible in the many upcoming attestation plans) this tuning could again be
suboptimal. I think we should fix it properly... This seems like "this hack
worked for me for now".