From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Gong Subject: Re: [PATCH v2] ACPI, APEI, EINJ, limit the range of einj_param Date: Thu, 15 Mar 2012 16:54:24 +0800 Message-ID: <4F61AE40.1020908@linux.intel.com> References: <4F506E8A.8010901@linux.intel.com> <1330747003-11891-1-git-send-email-gong.chen@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mga03.intel.com ([143.182.124.21]:14315 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760734Ab2COIy3 (ORCPT ); Thu, 15 Mar 2012 04:54:29 -0400 In-Reply-To: <1330747003-11891-1-git-send-email-gong.chen@linux.intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Chen Gong Cc: tony.luck@intel.com, ying.huang@intel.com, lenb@kernel.org, linux-acpi@vger.kernel.org On 3/3/2012 11:56 AM, Chen Gong wrote: > 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)); Hi, Len Any comment for this?