From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9212FC3F2CF for ; Fri, 28 Feb 2020 06:49:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 741E92469C for ; Fri, 28 Feb 2020 06:49:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726765AbgB1Gth (ORCPT ); Fri, 28 Feb 2020 01:49:37 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:12910 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725862AbgB1Gth (ORCPT ); Fri, 28 Feb 2020 01:49:37 -0500 Received: from pps.filterd (m0098399.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 01S6hlXR129175; Fri, 28 Feb 2020 01:49:32 -0500 Received: from ppma05wdc.us.ibm.com (1b.90.2fa9.ip4.static.sl-reverse.com [169.47.144.27]) by mx0a-001b2d01.pphosted.com with ESMTP id 2yepxau1uv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 28 Feb 2020 01:49:32 -0500 Received: from pps.filterd (ppma05wdc.us.ibm.com [127.0.0.1]) by ppma05wdc.us.ibm.com (8.16.0.27/8.16.0.27) with SMTP id 01S6lMdD027845; Fri, 28 Feb 2020 06:49:30 GMT Received: from b03cxnp08028.gho.boulder.ibm.com (b03cxnp08028.gho.boulder.ibm.com [9.17.130.20]) by ppma05wdc.us.ibm.com with ESMTP id 2yepv2tf16-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 28 Feb 2020 06:49:30 +0000 Received: from b03ledav001.gho.boulder.ibm.com (b03ledav001.gho.boulder.ibm.com [9.17.130.232]) by b03cxnp08028.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 01S6nT4e37880238 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 28 Feb 2020 06:49:29 GMT Received: from b03ledav001.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AC9A76E050; Fri, 28 Feb 2020 06:49:29 +0000 (GMT) Received: from b03ledav001.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 01AB56E04E; Fri, 28 Feb 2020 06:49:28 +0000 (GMT) Received: from sbct-3.pok.ibm.com (unknown [9.47.158.153]) by b03ledav001.gho.boulder.ibm.com (Postfix) with ESMTP; Fri, 28 Feb 2020 06:49:28 +0000 (GMT) Subject: Re: [PATCH v4 0/3] Enable vTPM 2.0 for the IBM vTPM driver To: Stefan Berger , jarkko.sakkinen@linux.intel.com, linux-integrity@vger.kernel.org Cc: aik@ozlabs.ru, david@gibson.dropbear.id.au, linux-kernel@vger.kernel.org, nayna@linux.vnet.ibm.com, gcwilson@linux.ibm.com, jgg@ziepe.ca References: <20200227220346.15976-1-stefanb@linux.vnet.ibm.com> From: Stefan Berger Message-ID: <3a94fe3f-9618-b174-54bf-e0c22e5ba249@linux.ibm.com> Date: Fri, 28 Feb 2020 01:49:28 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.3.1 MIME-Version: 1.0 In-Reply-To: <20200227220346.15976-1-stefanb@linux.vnet.ibm.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.572 definitions=2020-02-28_01:2020-02-26,2020-02-28 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 lowpriorityscore=0 malwarescore=0 bulkscore=0 mlxlogscore=999 impostorscore=0 mlxscore=0 priorityscore=1501 adultscore=0 phishscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002280057 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Jarkko,  please ignore v4. Have a look at v5.   Stefan > From: Stefan Berger > > QEMU 5.0 will support the PAPR vTPM device model for TPM 1.2 and TPM 2.0. > This series of patches enables vTPM 2.0 support for the IBM vTPM driver. > > Regards, > Stefan > > - v3->v4: > - Dropped patch 3; getting command code attributes table in IBM driver > > - v2->v3: > - Added fixes tag to patch 2/4; the race seems to have existed > since the driver was first added > - Renamed tpm2_init to tpm2_init_commands in 3/4 > > - v1->v2: > - Addressed comments to v1; added patch 3 to handle case when > TPM_OPS_AUTO_STARTUP is not set > > > > Stefan Berger (3): > tpm: of: Handle IBM,vtpm20 case when getting log parameters > tpm: ibmvtpm: Wait for buffer to be set before proceeding > tpm: ibmvtpm: Add support for TPM 2 > > drivers/char/tpm/eventlog/of.c | 8 +++++++- > drivers/char/tpm/tpm.h | 1 + > drivers/char/tpm/tpm2-cmd.c | 2 +- > drivers/char/tpm/tpm_ibmvtpm.c | 15 +++++++++++++++ > drivers/char/tpm/tpm_ibmvtpm.h | 1 + > 5 files changed, 25 insertions(+), 2 deletions(-) >