From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753887AbdECWjG (ORCPT ); Wed, 3 May 2017 18:39:06 -0400 Received: from mga01.intel.com ([192.55.52.88]:65352 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751216AbdECWi6 (ORCPT ); Wed, 3 May 2017 18:38:58 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.38,284,1491289200"; d="scan'208";a="256594381" Date: Thu, 4 May 2017 01:38:49 +0300 From: Jarkko Sakkinen To: Stefan Berger Cc: tpmdd-devel@lists.sourceforge.net, linux-security-module@vger.kernel.org, jgunthorpe@obsidianresearch.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/3] Extend the vTPM proxy driver to pass locality to emulator Message-ID: <20170503223849.qcoc6xqncbyi6jwj@intel.com> References: <1493384538-27883-1-git-send-email-stefanb@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1493384538-27883-1-git-send-email-stefanb@linux.vnet.ibm.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 28, 2017 at 09:02:15AM -0400, Stefan Berger wrote: > 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. This is a weird change proposal as you could use tpm_vtpm_proxy for other than some TPM emulator. > > 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 > /Jarkko From mboxrd@z Thu Jan 1 00:00:00 1970 From: jarkko.sakkinen@linux.intel.com (Jarkko Sakkinen) Date: Thu, 4 May 2017 01:38:49 +0300 Subject: [PATCH v2 0/3] Extend the vTPM proxy driver to pass locality to emulator In-Reply-To: <1493384538-27883-1-git-send-email-stefanb@linux.vnet.ibm.com> References: <1493384538-27883-1-git-send-email-stefanb@linux.vnet.ibm.com> Message-ID: <20170503223849.qcoc6xqncbyi6jwj@intel.com> To: linux-security-module@vger.kernel.org List-Id: linux-security-module.vger.kernel.org On Fri, Apr 28, 2017 at 09:02:15AM -0400, Stefan Berger wrote: > 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. This is a weird change proposal as you could use tpm_vtpm_proxy for other than some TPM emulator. > > 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 > /Jarkko -- To unsubscribe from this list: send the line "unsubscribe linux-security-module" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html