From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bjorn Helgaas Subject: Re: APEI: Can not request iomem region for GARs Date: Fri, 26 Aug 2011 07:43:37 -0600 Message-ID: References: <4E520149.3010802@intel.com> <4E571D66.1070302@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from smtp-out.google.com ([216.239.44.51]:52208 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752883Ab1HZNn7 convert rfc822-to-8bit (ORCPT ); Fri, 26 Aug 2011 09:43:59 -0400 Received: from wpaz33.hot.corp.google.com (wpaz33.hot.corp.google.com [172.24.198.97]) by smtp-out.google.com with ESMTP id p7QDhwiK012156 for ; Fri, 26 Aug 2011 06:43:58 -0700 Received: from ywf7 (ywf7.prod.google.com [10.192.6.7]) by wpaz33.hot.corp.google.com with ESMTP id p7QDh2OJ016896 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for ; Fri, 26 Aug 2011 06:43:57 -0700 Received: by ywf7 with SMTP id 7so3594881ywf.33 for ; Fri, 26 Aug 2011 06:43:57 -0700 (PDT) In-Reply-To: <4E571D66.1070302@intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Huang Ying Cc: Pavel Ivanov , linux-kernel , "linux-acpi@vger.kernel.org" On Thu, Aug 25, 2011 at 10:13 PM, Huang Ying wro= te: > Hi, Pavel, > > Sorry, =A0there is a minor issue in the patch. =A0Do you have time to= try > the updated version attached. I think Yinghai's patch is a better approach (though it needs a changel= og). The ACPI NVS space should not be marked as "busy" by the e820 code in the iomem_resource tree. It's way too complicated to mess around with registering NVS space and trying to deal with it specially in APEI. Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754945Ab1HZNoB (ORCPT ); Fri, 26 Aug 2011 09:44:01 -0400 Received: from smtp-out.google.com ([216.239.44.51]:52207 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754106Ab1HZNn7 convert rfc822-to-8bit (ORCPT ); Fri, 26 Aug 2011 09:43:59 -0400 DomainKey-Signature: a=rsa-sha1; s=beta; d=google.com; c=nofws; q=dns; h=dkim-signature:mime-version:in-reply-to:references:from:date: message-id:subject:to:cc:content-type: content-transfer-encoding:x-system-of-record; b=grL8/H5aCN6EStZq6lsfV8PVkewzU5Vp17wp83qLwtubgZv6xRHV7CF4qvlxhAaqK YjnGL/MOl99iSL+wGiN4g== MIME-Version: 1.0 In-Reply-To: <4E571D66.1070302@intel.com> References: <4E520149.3010802@intel.com> <4E571D66.1070302@intel.com> From: Bjorn Helgaas Date: Fri, 26 Aug 2011 07:43:37 -0600 Message-ID: Subject: Re: APEI: Can not request iomem region for GARs To: Huang Ying Cc: Pavel Ivanov , linux-kernel , "linux-acpi@vger.kernel.org" Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT X-System-Of-Record: true Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 25, 2011 at 10:13 PM, Huang Ying wrote: > Hi, Pavel, > > Sorry,  there is a minor issue in the patch.  Do you have time to try > the updated version attached. I think Yinghai's patch is a better approach (though it needs a changelog). The ACPI NVS space should not be marked as "busy" by the e820 code in the iomem_resource tree. It's way too complicated to mess around with registering NVS space and trying to deal with it specially in APEI. Bjorn