From patchwork Thu Mar 12 15:53:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Berger X-Patchwork-Id: 11434735 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D3D0C6CA for ; Thu, 12 Mar 2020 15:56:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BB8F52067C for ; Thu, 12 Mar 2020 15:56:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727303AbgCLP4o (ORCPT ); Thu, 12 Mar 2020 11:56:44 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:56332 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726571AbgCLP4o (ORCPT ); Thu, 12 Mar 2020 11:56:44 -0400 Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 02CFqMTq095906; Thu, 12 Mar 2020 11:55:36 -0400 Received: from ppma01wdc.us.ibm.com (fd.55.37a9.ip4.static.sl-reverse.com [169.55.85.253]) by mx0b-001b2d01.pphosted.com with ESMTP id 2yqpyau4a1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Mar 2020 11:55:35 -0400 Received: from pps.filterd (ppma01wdc.us.ibm.com [127.0.0.1]) by ppma01wdc.us.ibm.com (8.16.0.27/8.16.0.27) with SMTP id 02CFlGWq019512; Thu, 12 Mar 2020 15:53:33 GMT Received: from b01cxnp22036.gho.pok.ibm.com (b01cxnp22036.gho.pok.ibm.com [9.57.198.26]) by ppma01wdc.us.ibm.com with ESMTP id 2ypjxr5yvr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Mar 2020 15:53:33 +0000 Received: from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com [9.57.199.110]) by b01cxnp22036.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 02CFrXqQ13632068 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 12 Mar 2020 15:53:33 GMT Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0D1DEAE05C; Thu, 12 Mar 2020 15:53:33 +0000 (GMT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E8337AE05F; Thu, 12 Mar 2020 15:53:32 +0000 (GMT) Received: from sbct-3.pok.ibm.com (unknown [9.47.158.153]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTP; Thu, 12 Mar 2020 15:53:32 +0000 (GMT) From: Stefan Berger To: 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, Stefan Berger Subject: [PATCH v7 0/3] Enable vTPM 2.0 for the IBM vTPM driver Date: Thu, 12 Mar 2020 11:53:29 -0400 Message-Id: <20200312155332.671464-1-stefanb@linux.vnet.ibm.com> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.572 definitions=2020-03-12_07:2020-03-11,2020-03-12 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 suspectscore=0 impostorscore=0 malwarescore=0 mlxlogscore=999 adultscore=0 phishscore=0 mlxscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2003120082 Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org 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 - v6->v7: - reverted changes in 1/3 due to xtensa not supporting API call; removed Jarrko's Acked-by - Added Nayna's Acked-by adn Tested-by to all patches - v5->v6: - Nits in commit texts - v4->v5: - Added error path in case tpm2_get_cc_attrs_tbl() fails - 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 TPM2 drivers/char/tpm/eventlog/of.c | 3 ++- drivers/char/tpm/tpm.h | 1 + drivers/char/tpm/tpm2-cmd.c | 2 +- drivers/char/tpm/tpm_ibmvtpm.c | 17 +++++++++++++++++ drivers/char/tpm/tpm_ibmvtpm.h | 1 + 5 files changed, 22 insertions(+), 2 deletions(-)