linux-kernel - Re: [PATCHv2 00/12] TDX: Enable Dynamic PAMT

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Message-ID: <5d7t2zij3dbjszpy5vhg6fuvgku52wpf3v3cjsf5gwp2adqxwy@ucjijezfgqm2>
Date: Fri, 27 Jun 2025 16:05:13 +0300
From: "kirill.shutemov@...ux.intel.com" <kirill.shutemov@...ux.intel.com>
To: "Edgecombe, Rick P" <rick.p.edgecombe@...el.com>
Cc: "pbonzini@...hat.com" <pbonzini@...hat.com>, 
	"seanjc@...gle.com" <seanjc@...gle.com>, "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>, 
	"Gao, Chao" <chao.gao@...el.com>, "bp@...en8.de" <bp@...en8.de>, 
	"Huang, Kai" <kai.huang@...el.com>, "x86@...nel.org" <x86@...nel.org>, 
	"mingo@...hat.com" <mingo@...hat.com>, "Zhao, Yan Y" <yan.y.zhao@...el.com>, 
	"tglx@...utronix.de" <tglx@...utronix.de>, "kvm@...r.kernel.org" <kvm@...r.kernel.org>, 
	"linux-coco@...ts.linux.dev" <linux-coco@...ts.linux.dev>, "Yamahata, Isaku" <isaku.yamahata@...el.com>, 
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCHv2 00/12] TDX: Enable Dynamic PAMT

On Wed, Jun 25, 2025 at 10:49:16PM +0000, Edgecombe, Rick P wrote:
> On Mon, 2025-06-09 at 22:13 +0300, Kirill A. Shutemov wrote:
> > This patchset enables Dynamic PAMT in TDX. Please review.
> > 
> > Previously, we thought it can get upstreamed after huge page support, but
> > huge pages require support on guestmemfd side which might take time to hit
> > upstream. Dynamic PAMT doesn't have dependencies.
> 
> Did you run this through the latest TDX selftests? Specifically Reinette's WIP
> MMU stress test would be real good to test on this. 

I didn't. Will do.

-- 
  Kiryl Shutsemau / Kirill A. Shutemov