Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753123AbcD0M43 (ORCPT ); Wed, 27 Apr 2016 08:56:29 -0400 Received: from mga01.intel.com ([192.55.52.88]:51375 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752478AbcD0M40 (ORCPT ); Wed, 27 Apr 2016 08:56:26 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,541,1455004800"; d="scan'208";a="941286875" Date: Wed, 27 Apr 2016 15:56:21 +0300 From: Jarkko Sakkinen To: Stefan Berger Cc: linux-security-module@vger.kernel.org, tpmdd-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Re: [tpmdd-devel] [PATCH v11 0/4] Multi-instance vTPM proxy driver Message-ID: <20160427125621.GA3026@intel.com> References: <1461000376-2888-1-git-send-email-stefanb@linux.vnet.ibm.com> <20160422165427.GA24090@intel.com> <20160426092807.GA32066@intel.com> <571F5152.7000901@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <571F5152.7000901@linux.vnet.ibm.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1795 Lines: 37 On Tue, Apr 26, 2016 at 07:30:26AM -0400, Stefan Berger wrote: > On 04/26/2016 05:28 AM, Jarkko Sakkinen wrote: > >On Fri, Apr 22, 2016 at 07:54:27PM +0300, Jarkko Sakkinen wrote: > >>On Mon, Apr 18, 2016 at 01:26:12PM -0400, Stefan Berger wrote: > >>>The following series of patches implements a multi-instance vTPM > >>>proxy driver that can dynamically create TPM 'server' and client device > >>>pairs. > >>> > >>>Using an ioctl on the provided /dev/vtpmx, a client-side vTPM device > >>>and a server side file descriptor is created. The file descriptor must > >>>be passed to a TPM emulator. The device driver will initialize the > >>>emulated TPM using TPM 1.2 or TPM 2 startup commands and it will read > >>>the command durations from the device in case of a TPM 1.2. The choice > >>>of emulated TPM device (1.2 or 2) must be provided with a flag in > >>>the ioctl. > >>> > >>>The patches are based on the tip of a recent checkout of Jarkko's tree > >>>(master branch). > >>I've applied this series to my master branch. These patches have been > >>baking long enough in my opinion that they could be merged to next and > >>therefore find their way into Linux 4.7 > >> > >>Stefan, I would still require your Tested-by for the first patch before > >>merging because it is not as mature as other patches are. > >Now I have augmented Tested-by's to relevant patches and added my > >Signed-off-by's. I plan to merge this to the next branch tomorrow. > > Please don't forget Jason's patch for tpm_tis.c that fixes the device used > in the devm_request_irq/devm_free_irq calls. The rmmod of tpm_tis only work > correctly in interrupt mode when that patch is applied. It has been merged already earlier to the next branch. I've now merged these patches to the next branch. > Stefan /Jarkko