From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Gong Subject: [PATCH v2] ACPI, APEI, EINJ, limit the range of einj_param Date: Sat, 3 Mar 2012 11:56:43 +0800 Message-ID: <1330747003-11891-1-git-send-email-gong.chen@linux.intel.com> References: <4F506E8A.8010901@linux.intel.com> Return-path: Received: from mga09.intel.com ([134.134.136.24]:46362 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752138Ab2CCD4C (ORCPT ); Fri, 2 Mar 2012 22:56:02 -0500 In-Reply-To: <4F506E8A.8010901@linux.intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: tony.luck@intel.com, ying.huang@intel.com, lenb@kernel.org Cc: linux-acpi@vger.kernel.org, Chen Gong On the platforms with ACPI4.x support, parameter extension is not always doable, which means only parameter extension is enabled, einj_param can take effect. v2->v1: stopping early in einj_get_parameter_address for einj_param Signed-off-by: Chen Gong --- drivers/acpi/apei/einj.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c index 4ca087d..3d3816f 100644 --- a/drivers/acpi/apei/einj.c +++ b/drivers/acpi/apei/einj.c @@ -238,7 +238,7 @@ static void *einj_get_parameter_address(void) return v5param; } } - if (paddrv4) { + if (param_extension && paddrv4) { struct einj_parameter *v4param; v4param = acpi_os_map_memory(paddrv4, sizeof(*v4param)); -- 1.7.8.2.302.g17b4e