From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:55102) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TWTiU-00024u-S4 for qemu-devel@nongnu.org; Thu, 08 Nov 2012 10:08:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TWTiP-0008UU-32 for qemu-devel@nongnu.org; Thu, 08 Nov 2012 10:08:26 -0500 Received: from smtp.ctxuk.citrix.com ([62.200.22.115]:61432 helo=SMTP.EU.CITRIX.COM) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TWTiO-0008Ty-SV for qemu-devel@nongnu.org; Thu, 08 Nov 2012 10:08:21 -0500 Message-ID: <509BCAE3.2030304@citrix.com> Date: Thu, 8 Nov 2012 15:08:19 +0000 From: Stefano Panella MIME-Version: 1.0 References: <1351823524-7149-1-git-send-email-david@gibson.dropbear.id.au> <509376CB.8000905@redhat.com> <20121105042048.GY27695@truffula.fritz.box> <509792D9.4030208@redhat.com> In-Reply-To: <509792D9.4030208@redhat.com> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] xhci and ehci qemu emulation performance List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gerd Hoffmann Cc: "qemu-devel@nongnu.org" , David Gibson Hi, I am very new to the qemu list, Thanks for your time in advance if you can answer some of my questions. I see you have done a big work on xhci emulation support for qemu! I would like to ask: - what is it the status of xhci support for SS usb3 devices? - Is it available any performance measurement on the emulation compared to native (for example attaching an usb3 SSD drive etc.)? Thanks again, Stefano