Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp3279712imu; Fri, 18 Jan 2019 07:46:40 -0800 (PST) X-Google-Smtp-Source: ALg8bN69fX+RU7z5WVrG10dBK5ECiC9EtU2SjBmZ/B22lQ7KjyDxiRVoab95S+Yh5PO1V8pnUM9u X-Received: by 2002:a17:902:830a:: with SMTP id bd10mr19665203plb.321.1547826400685; Fri, 18 Jan 2019 07:46:40 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547826400; cv=none; d=google.com; s=arc-20160816; b=LV4cxwBtjadZ5qrO0/QnhVmmLX4oifNIHSLhm/otV8GmA2s5vm/RwMlBaHpMAdZK0l LksQ7F9Y8VNn5Iop3cpmCNJ1JJ8BzLVOnLAF1M9dJHVb0Urh3U3Mw16RFd7awkNgoAp6 Xuj1quYFBtgLosR62SfL9lC7Odf4MR1wIOW8WF/5ZVQTBrtOcm/VvIovHtJRCyxywbcA Xq0tjZkaof+PYriXzqklG6gWKrrL+d5zrAhZJtPa6M+DcFdBlEyvuBEgxxGNR0eXtJzA YOllOXTMxLsFOJm9YITdvV7N1iKSE3sUc+Jhzn5WfggNQf9Svtbu1WbWeneVtFmURfDU iTEg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:organization:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=WApbfr1hpm1EP4QZv+mkvh3JfLTEAq4L+SNnjsD9DJ0=; b=T4slQBnhnSgpjnOXLQoUgkvBmqv0/+dg5WU2TeQFPYF1qT9Fad7OTxIadXnuYUMUXL bKiW1GbByGkjEw/lsznBwT3ky174ukbjmWJwHHlf5mh6o441EdnybiqdPA2i1v/O1JPH cGQKzJPevPn7k6OvQQWoA4mk8C5dpv65UCfGoyLDWlvHsjNHPeehWvs1ClNJqJ9nWaoa u0/+gewxth0luQALYrsnQnv1fYY3ztkNP+v4kVqAq6pET5Ne3ZUymFk6KQRVGFhQv+qP E/X3ypz5XOuqE8LLmhKmWry3u30yEu+azpn4aFKoBM64QIs/sjBtiC4Lyll1jb83qVAf epZw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y3si5213159pfb.152.2019.01.18.07.46.11; Fri, 18 Jan 2019 07:46:40 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727572AbfARPAR (ORCPT + 99 others); Fri, 18 Jan 2019 10:00:17 -0500 Received: from mga03.intel.com ([134.134.136.65]:42049 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727020AbfARPAR (ORCPT ); Fri, 18 Jan 2019 10:00:17 -0500 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Jan 2019 07:00:16 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,491,1539673200"; d="scan'208";a="115700132" Received: from unknown (HELO localhost) ([10.249.254.249]) by fmsmga007.fm.intel.com with ESMTP; 18 Jan 2019 07:00:14 -0800 Date: Fri, 18 Jan 2019 17:00:11 +0200 From: Jarkko Sakkinen To: "Safford, David (GE Global Research)" Cc: Stefan Berger , "linux-integrity@vger.kernel.org" , "linux-security-module@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 0/5] Extend TPM PPI interface to support revision 1.3 Message-ID: <20190118150011.GF4080@linux.intel.com> References: <20190109221103.1897677-1-stefanb@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 11, 2019 at 08:28:00PM +0000, Safford, David (GE Global Research) wrote: > You might mention that this is an important feature, as on at least some > systems, ppi function 23 is the only way to enable/disable PCR banks. > > I have tested this patch set on my HP Spectre laptop, and I am finally > able to turn the sha-1 bank on and off. Much appreciated! > > Tested-by: David Safford Great thanks David. /Jarkko