Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1165324AbdD1NCf (ORCPT ); Fri, 28 Apr 2017 09:02:35 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:47011 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1031119AbdD1NC2 (ORCPT ); Fri, 28 Apr 2017 09:02:28 -0400 From: Stefan Berger To: tpmdd-devel@lists.sourceforge.net, linux-security-module@vger.kernel.org, jarkko.sakkinen@linux.intel.com Cc: jgunthorpe@obsidianresearch.com, linux-kernel@vger.kernel.org, Stefan Berger Subject: [PATCH v2 0/3] Extend the vTPM proxy driver to pass locality to emulator Date: Fri, 28 Apr 2017 09:02:15 -0400 X-Mailer: git-send-email 2.5.5 X-TM-AS-GCONF: 00 x-cbid: 17042813-0012-0000-0000-000014232694 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00006989; HX=3.00000240; KW=3.00000007; PH=3.00000004; SC=3.00000208; SDB=6.00853581; UDB=6.00422109; IPR=6.00632522; BA=6.00005316; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00015219; XFM=3.00000014; UTC=2017-04-28 13:02:25 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17042813-0013-0000-0000-00004D5A8DA4 Message-Id: <1493384538-27883-1-git-send-email-stefanb@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-04-28_06:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1703280000 definitions=main-1704280190 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 820 Lines: 21 The purpose of this series of patches is to enable the passing of the locality a command is executing in to a TPM emulator. To enable this we introduce a new flag for the device creation ioctl that requests that the locality be prepended to every command. For applications to check which flags the driver supports, we add a new ioctl that returns a bitmask of supported flags. v1->v2: - fixed return value from function in patch 3/3 Stefan Berger (3): tpm: vtpm_proxy: Add ioctl to get supported flags tpm: vtpm_proxy: Implement request_locality tpm: vtpm_proxy: Add ioctl to request locality prepended to command drivers/char/tpm/tpm_vtpm_proxy.c | 53 +++++++++++++++++++++++++++++++++++---- include/uapi/linux/vtpm_proxy.h | 15 ++++++++++- 2 files changed, 62 insertions(+), 6 deletions(-) -- 2.4.3