Received: by 2002:a25:6193:0:0:0:0:0 with SMTP id v141csp385706ybb; Wed, 1 Apr 2020 01:51:30 -0700 (PDT) X-Google-Smtp-Source: ADFU+vu8DJZ5Lgy9Ic46j8TvXurl/fbWilu9+mXd6u8EBVA9W5MvsV7WpAlq6w56/fKxVg5zA0y5 X-Received: by 2002:a9d:748e:: with SMTP id t14mr14553699otk.334.1585731090679; Wed, 01 Apr 2020 01:51:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1585731090; cv=none; d=google.com; s=arc-20160816; b=s5eiIP1gt8iU+lUHusq5YHg3UZCiDxn7gsP29M9fZnE+ZQYt+zbyVmKjzeN/v51dy0 jzLDHzxNdBu8y9E3fJj1qLhPDNyqxr44QicCCq8uGNCNDG3UVDyrFs3+B9CRxG++VBlc swaF4zyMMRoaKb4j4ow6HuPpXJxPR4ZeUG3+BxEKJA3O9oA1etG5TwGKgZUkOSInbo32 o/nCcimKU30kdwj4j945OLvLSVPeNWIbkw67bp4zSlnzWNKf9kUgm39sQQVW+gz1rNCI pnyUd5pgRJyfrM/TqZkjyQq7dShej0tFMsk2l8PKtrTz3tgoKi/1qOs0Rq1BWs4qImh3 veeQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:organization:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:ironport-sdr:ironport-sdr; bh=4E9xdblLg03MoYvKWFxVMjurQnLImRmavrqeRdG3fNw=; b=ERNGfbObvVpZiGHKzR/TPQRbKVPbeVsXIYqFiCJlYkwyOg59a9krt1z7LAJpC7FnE0 7AX+7yVGeJ4aQra+HY3QgvvQ1UQbf3J0KKi0kmLzq2zciIcRblIGiyOx/Toh8yiZRr5m mP/2rT6eynTYOFqh8BrUt50xm1UbsB1Ao73Cz2GZWaK8lZ2vpfOgr5Lo480udI/9WPGQ ZE1LuhZO9TrQCW+L4HUiFm4QwsFrRwIgYLCxrqImQEtiuaYjMPvlmR/hrHcSQN49A2QV NVkUxDvM8WfGcHtwDeRZCB5dpxlcdt23iIccVzi6pIIGq31ylIb12odqHDOpIm0O+OM8 bRcQ== 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 d12si538369oom.31.2020.04.01.01.51.18; Wed, 01 Apr 2020 01:51:30 -0700 (PDT) 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 S1731951AbgDAIt5 (ORCPT + 99 others); Wed, 1 Apr 2020 04:49:57 -0400 Received: from mga07.intel.com ([134.134.136.100]:56685 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726536AbgDAIt5 (ORCPT ); Wed, 1 Apr 2020 04:49:57 -0400 IronPort-SDR: yO2XkCos9TIdgL6L1Mv6SOK7HHW0BHH1aqFTHi6JrdnkdC+4DMTUBP8vzR4WwzDAlMf8FLBqos sZT1P5YY+9Og== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2020 01:49:55 -0700 IronPort-SDR: gJZs3sQbbFrjZiCxla4KYGSWxtN0YIED8UuDXraGjsa8Zotvi6/clXarrmjWDRcovwrgzrxKvk ly+4e9kXxnkQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,331,1580803200"; d="scan'208";a="238095823" Received: from vikasjox-mobl.amr.corp.intel.com (HELO localhost) ([10.249.39.53]) by orsmga007.jf.intel.com with ESMTP; 01 Apr 2020 01:49:53 -0700 Date: Wed, 1 Apr 2020 11:49:50 +0300 From: Jarkko Sakkinen To: Stefan Berger Cc: linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, Stefan Berger Subject: Re: [PATCH v3] tpm: Add support for event log pointer found in TPM2 ACPI table Message-ID: <20200401084913.GF17325@linux.intel.com> References: <20200331215100.883860-1-stefanb@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200331215100.883860-1-stefanb@linux.vnet.ibm.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 31, 2020 at 05:51:00PM -0400, Stefan Berger wrote: > From: Stefan Berger > > In case a TPM2 is attached, search for a TPM2 ACPI table when trying > to get the event log from ACPI. If one is found, use it to get the > start and length of the log area. This allows non-UEFI systems, such > as SeaBIOS, to pass an event log when using a TPM2. > > Signed-off-by: Stefan Berger Check the kbuild bot complain. I think otherwise this is sustainable. Thank you. Does stock QEMU have all the support to test this? /Jarkko