From mboxrd@z Thu Jan 1 00:00:00 1970 From: Miao Feng Subject: about vmx_intercept.c Date: Wed, 25 May 2005 16:47:12 +0800 Message-ID: <42943B90.4070400@starsoftcomm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: 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 we found something interesting in vmx_intercept.c providing a technique for high-performance io accessing. then, what is the use of this technique? for xen-aware? what xen-aware exactly is? in terms of VT, we don't have to modify guest os to run on xen 3. if we are expecting high-performance io, do we have to modify guest os, or just install some kind of xen-aware (xen-something)? and, where xen-aware lies? xen space? dom0 space? domU space? thanx in advance. anyone? any idea? -- Feng Miao Star SoftComm(China) Ltd www.starsoftcomm.com Mail: miaofeng@starsoftcomm.com Address: 3rd Floor Xinxi Road,Shangdi,Haidian District, Beijing 100085,PRC