From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kaushik Bhandankar Subject: Equivalent of XenBus for fully-virtualized Xen Date: Tue, 06 Nov 2007 15:30:57 -0500 Message-ID: <4730CF01.3050607@cc.gatech.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed 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 Hello, http://wiki.xensource.com/xenwiki/XenBusDriver?highlight=%28xenbus%29 says that "XenBus provides a bus abstraction for paravirtualized drivers to communicate between domains. In practice, the bus is used for configuration negotiation, leaving most data transfer to be done via page flipping." What is the equivalent mechanism for fully-virtualized drivers in Xen (HVM running on VT-capable machine)? -- Kaushik Bhandankar