From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-5.7 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id C3FF27D2F0 for ; Thu, 11 Jul 2019 20:04:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728931AbfGKUEd (ORCPT ); Thu, 11 Jul 2019 16:04:33 -0400 Received: from mga18.intel.com ([134.134.136.126]:27266 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726505AbfGKUEd (ORCPT ); Thu, 11 Jul 2019 16:04:33 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Jul 2019 13:04:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,479,1557212400"; d="scan'208";a="174250801" Received: from mmoerth-mobl6.ger.corp.intel.com (HELO localhost) ([10.249.35.82]) by FMSMGA003.fm.intel.com with ESMTP; 11 Jul 2019 13:04:25 -0700 Date: Thu, 11 Jul 2019 23:04:24 +0300 From: Jarkko Sakkinen To: Sasha Levin Cc: peterhuewe@gmx.de, jgg@ziepe.ca, corbet@lwn.net, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-integrity@vger.kernel.org, linux-kernel@microsoft.com, thiruan@microsoft.com, bryankel@microsoft.com, tee-dev@lists.linaro.org, ilias.apalodimas@linaro.org, sumit.garg@linaro.org, rdunlap@infradead.org Subject: Re: [PATCH v8 1/2] fTPM: firmware TPM running in TEE Message-ID: <20190711200424.5rfrztk666vhb4n5@linux.intel.com> References: <20190705204746.27543-1-sashal@kernel.org> <20190705204746.27543-2-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190705204746.27543-2-sashal@kernel.org> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: NeoMutt/20180716 Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Fri, Jul 05, 2019 at 04:47:45PM -0400, Sasha Levin wrote: > This patch adds support for a software-only implementation of a TPM > running in TEE. > > There is extensive documentation of the design here: > https://www.microsoft.com/en-us/research/publication/ftpm-software-implementation-tpm-chip/ . > > As well as reference code for the firmware available here: > https://github.com/Microsoft/ms-tpm-20-ref/tree/master/Samples/ARM32-FirmwareTPM > > Tested-by: Thirupathaiah Annapureddy > Signed-off-by: Thirupathaiah Annapureddy > Co-authored-by: Sasha Levin > Signed-off-by: Sasha Levin Reviewed-by: Jarkko Sakkinen /Jarkko