From mboxrd@z Thu Jan 1 00:00:00 1970 From: Harry Butterworth Subject: Re: USB virtualization question Date: Fri, 06 May 2005 12:46:52 +0100 Message-ID: <1115380013.18929.132.camel@localhost> References: <1115369915.18929.3.camel@localhost> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Xin Zhao Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Fri, 2005-05-06 at 06:36 -0400, Xin Zhao wrote: > Thanks a lot for your reply. But what I really want to know is the > feasibility of differentiating > multiple USB ports and restrict ,say, USB port1 to be accessed by a > specified virtual machine. If I understand your question correctly then the answer is yes, this is the intended behaviour, probably works already with the 2.4 code and will work when I release the 2.6 code. > > Your reply sounds like differentiation is doable, but whether you > can do access control on certain ports is undetermined. Is my > interpretation right? I'm not sure I understand the difference between differentiation and access control.