Re: [PATCH v2 2/2] virt: tdx-guest: Allocate Quote buffer dynamically

From: Peter Fang

Date: Wed Jul 22 2026 - 02:49:14 EST


On Tue, Jul 21, 2026 at 06:48:24AM -0700, Dave Hansen wrote:
> On 7/20/26 23:49, Peter Fang wrote:
> ...
> >> This is all talking about post-quantum-crypto and all that fancy stuff.
> >>
> >> Isn't the important part here that the old TDX module ABI had static
> >> quote sizes and now they're dynamic? Now, the reason it changed is all
> >> the fancy stuff.
> >>
> >> But the ABI changed. Right?
> >
> > Ah yes... I should call out that the size of
> > /sys/kernel/config/tsm/report/$name/outblob will no longer be fixed.
> > I'll update this. Thanks.
>
> No. I mean the TDX Module ABI changed.
>
> That's why we need new kernel patches.

Ah sorry I misunderstood. I'll make that clear in the changelog. Thanks.