From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753238Ab0CASDQ (ORCPT ); Mon, 1 Mar 2010 13:03:16 -0500 Received: from rcsinet12.oracle.com ([148.87.113.124]:48962 "EHLO rcsinet12.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753200Ab0CASDM (ORCPT >); Mon, 1 Mar 2010 13:03:12 -0500 Date: Mon, 1 Mar 2010 12:38:58 -0500 From: Konrad Rzeszutek Wilk To: Sheng Yang Cc: Keir Fraser , Jeremy Fitzhardinge , Ian Pratt , Ian Campbell , Stefano Stabellini , xen-devel , linux-kernel@vger.kernel.org Subject: Re: [LKML] [PATCH 7/7] xen: Enable grant table and xenbus for PV extension of HVM Message-ID: <20100301173858.GJ7881@phenom.dumpdata.com> References: <1267436315-24486-1-git-send-email-sheng@linux.intel.com> <1267436315-24486-8-git-send-email-sheng@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1267436315-24486-8-git-send-email-sheng@linux.intel.com> User-Agent: Mutt/1.5.19 (2009-01-05) X-Source-IP: acsmt353.oracle.com [141.146.40.153] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090205.4B8C0151.0219:SCFMA4539814,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > +/* The region reserved by QEmu for Xen platform device */ > +#define GNTTAB_START 0xf2000000ul > +#define GNTTAB_SIZE 0x20000ul I thought that in the earlier review you said: "> > +#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. " ? From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: [LKML] [PATCH 7/7] xen: Enable grant table and xenbus for PV extension of HVM Date: Mon, 1 Mar 2010 12:38:58 -0500 Message-ID: <20100301173858.GJ7881@phenom.dumpdata.com> References: <1267436315-24486-1-git-send-email-sheng@linux.intel.com> <1267436315-24486-8-git-send-email-sheng@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1267436315-24486-8-git-send-email-sheng@linux.intel.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: Sheng Yang Cc: xen-devel , Ian Campbell , Stefano Stabellini , linux-kernel@vger.kernel.org, Ian Pratt , Jeremy Fitzhardinge , Keir Fraser List-Id: xen-devel@lists.xenproject.org > +/* The region reserved by QEmu for Xen platform device */ > +#define GNTTAB_START 0xf2000000ul > +#define GNTTAB_SIZE 0x20000ul I thought that in the earlier review you said: "> > +#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. " ?