Re: [PATCH v2 08/17] x86/virt/tdx: Prepare Quote buffer during extension bringup

[Peter Fang]

On Thu, Jun 25, 2026 at 09:08:28AM +0300, Tony Lindgren wrote:
> On Thu, Jun 18, 2026 at 04:13:46PM +0800, Xu Yilun wrote:
> > From: Peter Fang <peter.fang@xxxxxxxxx>
> > For simplicity, let all guests share a global buffer. Build the buffer's
> > HPA_LINKED_LIST at Quoting extension bringup. This saves a bunch of
> > va-to-pa conversions at runtime.
> 
> To me it seems the pre-generated parts can be made into a template that
> can be copied to an allocated buffer looking at patch 11/17.

Thanks. I'm planning to switch to dynamic allocation in the next
revision to make this simpler [1]. So the template will be the
HPA_LINKED_LIST node pages plus the next pointers in these nodes.

[1] https://lore.kernel.org/linux-coco/20260626095833.GB1600180@pedri/