From mboxrd@z Thu Jan 1 00:00:00 1970 From: tgh Subject: a question about xen in HVM Date: Mon, 03 Dec 2007 13:29:51 +0800 Message-ID: <4753944F.4080801@sina.com.cn> References: <0A8CFEC45B7F4C419F7543867C474423B7788E@mailserver.nechclst.in> <200711280145.31839.mark.williamson@cl.cam.ac.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200711280145.31839.mark.williamson@cl.cam.ac.uk> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org hi I have a question about HVM and PV, in the HVM,xen is running in the root mode,and should vmentry or vmexit to HVM vm,and in the PV,xen is running in the ring0, am i right? and if some PV vm and some HVM vm are running on the physical node with VTsupport,then which mode does the xen run in? in ring0 or what about it ? Thanks in advance