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

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Message-ID: <643af193b814ae6ab2473562c12a148b31ad608a.camel@intel.com>
Date: Wed, 25 Jun 2025 22:49:16 +0000
From: "Edgecombe, Rick P" <rick.p.edgecombe@...el.com>
To: "kirill.shutemov@...ux.intel.com" <kirill.shutemov@...ux.intel.com>,
	"pbonzini@...hat.com" <pbonzini@...hat.com>, "seanjc@...gle.com"
	<seanjc@...gle.com>, "dave.hansen@...ux.intel.com"
	<dave.hansen@...ux.intel.com>
CC: "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 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.