From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Gong Subject: [PATCH 2/2] ACPI/APEI: Update einj documentation for param1/param2 Date: Wed, 15 May 2013 22:29:07 -0400 Message-ID: <1368671347-22415-3-git-send-email-gong.chen@linux.intel.com> References: <1368671347-22415-1-git-send-email-gong.chen@linux.intel.com> Return-path: Received: from mga14.intel.com ([143.182.124.37]:43812 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753415Ab3EPCf2 (ORCPT ); Wed, 15 May 2013 22:35:28 -0400 In-Reply-To: <1368671347-22415-1-git-send-email-gong.chen@linux.intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: tony.luck@intel.com, bp@alien8.de Cc: linux-acpi@vger.kernel.org, Chen Gong 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..80c4ab2 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 exmaple, if error + type is memory relatd 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 relatd 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 -- 1.7.10.4