From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:58426) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UBUrC-00034T-AQ for qemu-devel@nongnu.org; Fri, 01 Mar 2013 13:39:00 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UBUrB-0005zw-DB for qemu-devel@nongnu.org; Fri, 01 Mar 2013 13:38:58 -0500 Received: from mx1.redhat.com ([209.132.183.28]:26819) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UBUrB-0005zp-4p for qemu-devel@nongnu.org; Fri, 01 Mar 2013 13:38:57 -0500 Message-ID: <5130F5BE.2050202@redhat.com> Date: Fri, 01 Mar 2013 19:38:54 +0100 From: Paolo Bonzini MIME-Version: 1.0 References: <511A3E25.9010303@tiscali.it> <5130A2EE.7080303@redhat.com> <5130CE56.4060908@tiscali.it> In-Reply-To: <5130CE56.4060908@tiscali.it> Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] Advice on some configuration parameters List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: fantonifabio@tiscali.it Cc: Hans de Goede , qemu-devel@nongnu.org Il 01/03/2013 16:50, Fabio Fantoni ha scritto: >> >> > Thanks for reply. > I have another questions: > What exactly does the -usb parameter that seems to be necessary for usb > passthrough? > I mean usb devices passed through host (with -usbdevice). > Is the number of such passthrough usb devices limiting the number of > available channel for usb redirection devices? No idea. Hans? Paolo