From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: Re: Another VMM on HVM guest Date: Tue, 10 Mar 2009 11:28:37 -0700 Message-ID: <49B6B155.4000506@goop.org> References: <22493161.918111236670922632.JavaMail.coremail@app158.163.com> Mime-Version: 1.0 Content-Type: text/plain; charset=x-gbk; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <22493161.918111236670922632.JavaMail.coremail@app158.163.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: Wu Bingzheng Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org Wu Bingzheng wrote: > Hi men, > > Based on a CPU supporting full virtualization, > can we install another VMM(hypervisor) on a HVM guest? > I wish the picture explains my idea. Yes, but VT/SVM are not themselves virtualized, so the nested hypervisor would have to be able to work without them (Xen w/ PV guests, for example). J