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=-2.5 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 8570DC49ED9 for ; Tue, 10 Sep 2019 16:21:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 613BB20872 for ; Tue, 10 Sep 2019 16:21:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2394149AbfIJQVf (ORCPT ); Tue, 10 Sep 2019 12:21:35 -0400 Received: from mga18.intel.com ([134.134.136.126]:21091 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2394113AbfIJQVf (ORCPT ); Tue, 10 Sep 2019 12:21:35 -0400 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Sep 2019 09:21:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,489,1559545200"; d="scan'208";a="335968855" Received: from bhobinca-mobl1.ger.corp.intel.com (HELO localhost) ([10.252.53.13]) by orsmga004.jf.intel.com with ESMTP; 10 Sep 2019 09:21:33 -0700 Date: Tue, 10 Sep 2019 17:21:32 +0100 From: Jarkko Sakkinen To: James Bottomley Cc: linux-integrity@vger.kernel.org, linux-crypto@vger.kernel.org, linux-security-module@vger.kernel.org Subject: Re: [PATCH v6 00/12] add integrity and security to TPM2 transactions Message-ID: <20190910162132.GA11338@linux.intel.com> References: <1568031408.6613.29.camel@HansenPartnership.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1568031408.6613.29.camel@HansenPartnership.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org On Mon, Sep 09, 2019 at 01:16:48PM +0100, James Bottomley wrote: > Link to previous cover letter: > > https://lore.kernel.org/linux-integrity/1540193596.3202.7.camel@HansenPartnership.com/ > > This is marked v6 instead of v5 because I did a v5 after feedback on v4 > but didn't get around to posting it and then had to rework the whole of > the kernel space handling while I was on holiday. I also added the > documentation of how the whole thing works and the rationale for doing > it in tpm-security.rst (patch 11). The main reason for doing this now > is so we have something to discuss at Plumbers. > > The new patch set implements the various splits requested, but the main > changes are that the kernel space is gone and is replaced by a context > save and restore of the generated null seed. This is easier to handle > than a full kernel space given the new threading for TPM spaces, but > conceptually it is still very like a space. I've also made whether > integrity and encryption is turned on a Kconfig option. > > James So... is there a changelog for the revisions? /Jarkko