linux-kernel - Re: [RFC PATCH 00/12] KVM: x86/mmu: TDX post-populate cleanups

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Message-ID: <aLDkHy-2VkjV2WeX@google.com>
Date: Thu, 28 Aug 2025 23:19:59 +0000
From: Sean Christopherson <seanjc@...gle.com>
To: "Edgecombe, Rick P" <rick.p.edgecombe@...el.com>
Cc: "pbonzini@...hat.com" <pbonzini@...hat.com>, "kvm@...r.kernel.org" <kvm@...r.kernel.org>, 
	"Annapurve, Vishal" <vannapurve@...gle.com>, 
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "Zhao, Yan Y" <yan.y.zhao@...el.com>, 
	"michael.roth@....com" <michael.roth@....com>, "Weiny, Ira" <ira.weiny@...el.com>
Subject: Re: [RFC PATCH 00/12] KVM: x86/mmu: TDX post-populate cleanups

On Thu, Aug 28, 2025, Edgecombe, Rick P wrote:
> On Tue, 2025-08-26 at 17:05 -0700, Sean Christopherson wrote:
> > RFC as this is compile tested only (mostly due to lack of access to a TDX
> > capable system, but also due to lack of cycles).
> 
> Let us know how we could best help with this. The series fails the tests because
> of the page size issue Yan pointed. We could just review and test a v2, or if
> you want us to pull together the feedback, test the result, and repost please
> let us know. I think either should work from our end.

I'll post a v2, it's going to look quite different.

> I suspect Vishal could hook you up with a TDX machine. But if you need any setup
> help there too, please shout.

Oh, he can, I just haven't crossed that testing bridge yet (ditto for SNP).  I'll
do so someday, but for now I'll abuse your generosity and throw noodles at ya :-)