From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1E2uB7-0003vB-LP for qemu-devel@nongnu.org; Wed, 10 Aug 2005 13:15:45 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1E2uAw-0003o5-9G for qemu-devel@nongnu.org; Wed, 10 Aug 2005 13:15:36 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1E2uAu-0003jM-FI for qemu-devel@nongnu.org; Wed, 10 Aug 2005 13:15:32 -0400 Received: from [128.8.10.163] (helo=po1.wam.umd.edu) by monty-python.gnu.org with esmtp (Exim 4.34) id 1E2uHE-0000GJ-DR for qemu-devel@nongnu.org; Wed, 10 Aug 2005 13:22:04 -0400 Received: from jbrown.mylinuxbox.org (jma-box.student.umd.edu [129.2.237.180]) by po1.wam.umd.edu (8.12.10/8.12.10) with ESMTP id j7AH7CQa004293 for ; Wed, 10 Aug 2005 13:07:13 -0400 (EDT) Date: Wed, 10 Aug 2005 13:07:08 -0400 From: "Jim C. Brown" Subject: Re: [Qemu-devel] usb and qemu Message-ID: <20050810170708.GA28309@jbrown.mylinuxbox.org> References: <20050810105735.USAF20730.eastrmmtao04.cox.net@smtp.east.cox.net> <200508101449.29510.mark.williamson@cl.cam.ac.uk> <200508101503.26956.paul@codesourcery.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200508101503.26956.paul@codesourcery.com> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org On Wed, Aug 10, 2005 at 03:03:25PM +0100, Paul Brook wrote: > > Isn't there a USB patch floating around somewhere (emulates OHCI in the > > guest)? > > Yes, but noone's written the code to wire it up to host devices. AFAIK it > currently emulates the host controller and not much else. > > Using the usb-over-ip protocol mentioned above seems like a nice way of > getting it to talk to host USB devices in a host-independent way. IIRC, one of the authors of the patch wanted to use usbip in qemu, so the guest could see and use host usb devices (thinking that they were connected to the virtual machine) without having to be aware of, or have support for, usbip. -- Infinite complexity begets infinite beauty. Infinite precision begets infinite perfection.