From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758009Ab1CCPFR (ORCPT ); Thu, 3 Mar 2011 10:05:17 -0500 Received: from smtp.ctxuk.citrix.com ([62.200.22.115]:51384 "EHLO SMTP.EU.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750805Ab1CCPFP (ORCPT ); Thu, 3 Mar 2011 10:05:15 -0500 X-IronPort-AV: E=Sophos;i="4.62,258,1297036800"; d="scan'208";a="4603044" Date: Thu, 3 Mar 2011 15:05:09 +0000 From: Stefano Stabellini X-X-Sender: sstabellini@kaball-desktop To: topperxin CC: Stefano Stabellini , "linux-kernel@vger.kernel.org" , "xen-devel@lists.xensource.com" , Jeremy Fitzhardinge , Konrad Rzeszutek Wilk Subject: Re:[Xen-devel] [PATCH v2 0/6] Xen PV on HVM fixes and improvements In-Reply-To: <50e6b629.254d.12e798c9072.Coremail.topperxin@126.com> Message-ID: References: <50e6b629.254d.12e798c9072.Coremail.topperxin@126.com> User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="8323329-1248268431-1299164709=:2968" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --8323329-1248268431-1299164709=:2968 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT On Thu, 3 Mar 2011, topperxin wrote: > Hi stefano, > >    It's very great of your work.I think it't useful  > to me, I have checked it out, and I will study it. >   What I care mostly is the pv-on-hvm drivers, now  > my main work is port pvonhvm drivers to various guest > OS, no matter what OS version, such as ubuntu 10.10,  > debian 505 etc. But I found this work is difficult &  > boring to me, I can't find a general method which can  > easily port the pvonhvm drivers to all kinds guest os. > Do you have any good ideas? PV on HVM is upstream now, so it is just a matter of time before all the distros will have a kernel that supports PV on HVM out of the box. >    I found there are not platform-pci source in your  > project, as we know, in the old pvonhvm drivers version, > platform-pci module is important, it was used to establish > the communication mechanism, such as xenbus, evtchn,etc,  > could you please tell me how can you get rid of it? and how  > can you substitute platform-pci, with which? Yes there is: drivers/xen/platform-pci.c --8323329-1248268431-1299164709=:2968--