From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1658B193412; Fri, 23 Aug 2024 22:19:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724451574; cv=none; b=aqXdAFls7jijVEG6xK+wyHCufE7Q7PyTu6kj7GuVBlu+t8hTbsXUYh9NVfgSqluKqQW7dA7NijtpMflbqCw2c9jgQePhjGrJKeheIt5dOtxsQBl3tmxz2Ea7eMMgwh6B2sOWEGuufZ9scVbiwVgboVlcGDvpUb6nDkyDy1fX5t4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724451574; c=relaxed/simple; bh=/F0b1uuhv3m1T+EaJ2Y5pyv58PDUAkO9520ZE6t+XnQ=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; b=mf44viST3gsHpyJuW8n2parEtA7Jk0pMgcWdVl3dlDvJ+LE7bveje5uloCNf6LOwqKabUIDSPsByEtScQtkWN5iBTbgtNwEOLrIRg75P9eX8w6nFhTax6SOnvJ6UvzqFD2kWwEtJgTD0gvAsUvW7CGP2p2ddmdc+ISVGI/KrfYg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=okluX9yT; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="okluX9yT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B3CBCC32786; Fri, 23 Aug 2024 22:19:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724451573; bh=/F0b1uuhv3m1T+EaJ2Y5pyv58PDUAkO9520ZE6t+XnQ=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=okluX9yTNaLp1ZnfXm5XuQcGsseEhB9qCbbfmdcd8qUM1skse1yH0v/FPViawqyuY l48bn/xGRebnBUJ9AdABzj0ay7c/iWiI8P40kPBqrVviF9Dbbni8LZxryEBh1wwCfN zuXMZPYlJjTrUFEdaGnap6ut+le2i59kCS5XV85+NjiCmT1FdGgBp3Acsyyk+GlMo2 mUxHJ0QProqiW5DM9feYvygRc9KZUjmgnC4psp/F4RCCulWbOvjkvLXpIGn2Ec0RE2 gr/J83XM9cZaVu7xDoBOlzdSr7rjVAdSiz2Smvp+mXazvOVmze72JZ+kdy/tV8R2cM NcuKIjx81ftaQ== Date: Fri, 23 Aug 2024 17:19:32 -0500 From: Bjorn Helgaas To: Alexey Kardashevskiy Cc: kvm@vger.kernel.org, iommu@lists.linux.dev, linux-coco@lists.linux.dev, linux-pci@vger.kernel.org, Suravee Suthikulpanit , Alex Williamson , Dan Williams , pratikrajesh.sampat@amd.com, michael.day@amd.com, david.kaplan@amd.com, dhaval.giani@amd.com, Santosh Shukla , Tom Lendacky , Michael Roth , Alexander Graf , Nikunj A Dadhania , Vasant Hegde , Lukas Wunner Subject: Re: [RFC PATCH 03/21] pci: Define TEE-IO bit in PCIe device capabilities Message-ID: <20240823221932.GA391302@bhelgaas> Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240823132137.336874-4-aik@amd.com> On Fri, Aug 23, 2024 at 11:21:17PM +1000, Alexey Kardashevskiy wrote: > A new bit #30 from the PCI Express Device Capabilities Register is defined > in PCIe 6.1 as "TEE Device Interface Security Protocol (TDISP)". Include spec section number.