From patchwork Mon May 20 07:20:33 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Gong X-Patchwork-Id: 2591101 Return-Path: X-Original-To: patchwork-linux-acpi@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 0AA3BDF2A2 for ; Mon, 20 May 2013 07:27:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754240Ab3ETH1M (ORCPT ); Mon, 20 May 2013 03:27:12 -0400 Received: from mga11.intel.com ([192.55.52.93]:63251 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753374Ab3ETH1M (ORCPT ); Mon, 20 May 2013 03:27:12 -0400 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 20 May 2013 00:27:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.87,706,1363158000"; d="scan'208";a="340373501" Received: from gchen-sby.bj.intel.com (HELO localhost) ([10.238.158.225]) by fmsmga002.fm.intel.com with ESMTP; 20 May 2013 00:27:10 -0700 From: Chen Gong To: tony.luck@intel.com, bp@alien8.de Cc: linux-acpi@vger.kernel.org, Chen Gong Subject: [PATCH 2/2 V2] ACPI/APEI: Update einj documentation for param1/param2 Date: Mon, 20 May 2013 03:20:33 -0400 Message-Id: <1369034433-13666-3-git-send-email-gong.chen@linux.intel.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1369034433-13666-1-git-send-email-gong.chen@linux.intel.com> References: <1369034433-13666-1-git-send-email-gong.chen@linux.intel.com> Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org To ensure EINJ working well when injecting errors via EINJ table, add some attentions for param1/param2. Signed-off-by: Chen Gong --- Documentation/acpi/apei/einj.txt | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Documentation/acpi/apei/einj.txt b/Documentation/acpi/apei/einj.txt index e20b6da..3b08e62 100644 --- a/Documentation/acpi/apei/einj.txt +++ b/Documentation/acpi/apei/einj.txt @@ -47,11 +47,15 @@ directory apei/einj. The following files are provided. - param1 This file is used to set the first error parameter value. Effect of - parameter depends on error_type specified. + parameter depends on error_type specified. For example, if error + type is memory related type, the param1 should be a valid physical + memory address. - param2 This file is used to set the second error parameter value. Effect of - parameter depends on error_type specified. + parameter depends on error_type specified. For example, if error + type is memory related type, the param2 should be a valid physical + memory address mask, say, 0xfffffffffffff000. - notrigger The EINJ mechanism is a two step process. First inject the error, then