Received: by 2002:a25:1506:0:0:0:0:0 with SMTP id 6csp3903635ybv; Tue, 25 Feb 2020 09:20:52 -0800 (PST) X-Google-Smtp-Source: APXvYqx18ledMTWHeu6N2QZo38mtf+n+KAHW8cyABiDKNN+DPymOftGvgWOaSN6CZJvOsM5xbq5k X-Received: by 2002:a9d:6a85:: with SMTP id l5mr48090200otq.231.1582651251837; Tue, 25 Feb 2020 09:20:51 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1582651251; cv=none; d=google.com; s=arc-20160816; b=xynbiEKIY21F1FDvKaCHdz7mIMmCBIr3M2TJjqvRmIyTfxz/bTQVndGkQCDj6Ma9ag 3hPxeEqvbcHuNxyLyZs5I3whsjy32oYMA+9nQE71U7+rpCKFuzjZxRy4AHLDXCgh/pWo Sfafqwv0Oa/t1JA3g4OFUb+hfIzHeRLZk3ZUyD8zqmFjOVZn+bUDXffP5NL2TtlaGPQ6 PyontnxyStNai8KGslsnJ1fLq5KpkuJQm4LzVzlcv+H8DSclfBXWeNKLhXXpHLBPWa2m CFHrlOZw0k8LXhjWfqhU5Py1fijwpblWBrEk+zhN2uzFcGqnOu1KlfNS4SEuuNNj765a UV9Q== 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=Ac/eX6YdmVmufL2qNe64q6RRuVQlvxY/iRg3BWjiHDM=; b=LyHy6mtVZ8jxYQUgvplBMCzhuKW63RNi/fnmldEehOi5ts7s5zo0wivdaox7tSIovE gpjSXT8gaEget6Nv48i6X0x3avPJJeAXCeyU55s9Fd38MUsPCm7pLMARe/cmtkce8IHo N3B0u9ZpBP0JAAIKE8KzZ3qvokdL+xSINTwuUpgR/D9e17ziBKADgdRkc3tNxClUgB90 CzgsWyvsC7bkN2Mp7d4vjl/iCfaQvkweJgU4jr34D2ZkWENAuo9UaGoMRhJwo3mIVHZe 73OViyMoOVsnA6BzsXtmBWCsNqcaLZiY+V7IjZus3bvr3fR7jUB0vh1ySZp1eNfYTn6o TGXQ== 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 g72si7758420oib.157.2020.02.25.09.20.40; Tue, 25 Feb 2020 09:20:51 -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 S1730963AbgBYRAT (ORCPT + 99 others); Tue, 25 Feb 2020 12:00:19 -0500 Received: from mga03.intel.com ([134.134.136.65]:52293 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728051AbgBYRAT (ORCPT ); Tue, 25 Feb 2020 12:00:19 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Feb 2020 09:00:18 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,484,1574150400"; d="scan'208";a="438126248" Received: from gbwalsh-mobl6.ger.corp.intel.com (HELO localhost) ([10.252.26.72]) by fmsmga006.fm.intel.com with ESMTP; 25 Feb 2020 09:00:16 -0800 Date: Tue, 25 Feb 2020 19:00:15 +0200 From: Jarkko Sakkinen To: Stefan Berger Cc: linux-integrity@vger.kernel.org, aik@ozlabs.ru, david@gibson.dropbear.id.au, linux-kernel@vger.kernel.org, nayna@linux.vnet.ibm.com, gcwilson@linux.ibm.com, jgg@ziepe.ca, Stefan Berger Subject: Re: [PATCH v2 3/4] tpm: Implement tpm2_init to call when TPM_OPS_AUTO_STARTUP is not set Message-ID: <20200225170015.GE15662@linux.intel.com> References: <20200213202329.898607-1-stefanb@linux.vnet.ibm.com> <20200213202329.898607-4-stefanb@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200213202329.898607-4-stefanb@linux.vnet.ibm.com> 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 Thu, Feb 13, 2020 at 03:23:28PM -0500, Stefan Berger wrote: > From: Stefan Berger > > Implement tpm2_init() that gets the TPM 2 timeouts and command durations > and command code attributes. This function is to be called in case the > TPM_OPS_AUTO_STARTUP flag is not set and therefore tpm2_auto_startup() > is not called. > > Signed-off-by: Stefan Berger The commit makes zero effort trying to explain what the heck tpm_init() is and when it should be used and why the function name tpm2_init(). /Jarkko