From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755253Ab0BBRu5 (ORCPT ); Tue, 2 Feb 2010 12:50:57 -0500 Received: from mga09.intel.com ([134.134.136.24]:6655 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755869Ab0BBRux (ORCPT ); Tue, 2 Feb 2010 12:50:53 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.49,392,1262592000"; d="scan'208";a="592516290" From: Sheng Yang Organization: Intel Opensource Technology Center To: Konrad Rzeszutek Wilk Subject: Re: [Xen-devel] [PATCH 6/6] xen/hybrid: Enable grant table and xenbus Date: Wed, 3 Feb 2010 01:46:29 +0800 User-Agent: KMail/1.12.2 (Linux/2.6.31-17-generic; KDE/4.3.2; x86_64; ; ) Cc: Jeremy Fitzhardinge , Keir Fraser , "xen-devel" , linux-kernel@vger.kernel.org References: <1265098747-10117-1-git-send-email-sheng@linux.intel.com> <1265098747-10117-7-git-send-email-sheng@linux.intel.com> <20100202170306.GA32305@phenom.dumpdata.com> In-Reply-To: <20100202170306.GA32305@phenom.dumpdata.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201002030146.29966.sheng@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday 03 February 2010 01:03:06 Konrad Rzeszutek Wilk wrote: > > +#define GNTTAB_START 0xfbfe0000ul > > +#define GNTTAB_SIZE 0x20000ul > > Is it possible that there would be a PCI device that would be > passed in the guest that would conflict with the above mentioned > E820 region? > I would change them to a dedicated PCI MMIO address in the next version. Thanks. -- regards Yang, Sheng From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sheng Yang Subject: Re: [PATCH 6/6] xen/hybrid: Enable grant table and xenbus Date: Wed, 3 Feb 2010 01:46:29 +0800 Message-ID: <201002030146.29966.sheng@linux.intel.com> References: <1265098747-10117-1-git-send-email-sheng@linux.intel.com> <1265098747-10117-7-git-send-email-sheng@linux.intel.com> <20100202170306.GA32305@phenom.dumpdata.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20100202170306.GA32305@phenom.dumpdata.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Konrad Rzeszutek Wilk Cc: xen-devel , Jeremy Fitzhardinge , Keir Fraser , linux-kernel@vger.kernel.org List-Id: xen-devel@lists.xenproject.org On Wednesday 03 February 2010 01:03:06 Konrad Rzeszutek Wilk wrote: > > +#define GNTTAB_START 0xfbfe0000ul > > +#define GNTTAB_SIZE 0x20000ul > > Is it possible that there would be a PCI device that would be > passed in the guest that would conflict with the above mentioned > E820 region? > I would change them to a dedicated PCI MMIO address in the next version. Thanks. -- regards Yang, Sheng