From: Gerd Hoffmann <kraxel@redhat.com>
To: Stefano Panella <stefano.panella@citrix.com>
Cc: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
David Gibson <dwg@au1.ibm.com>
Subject: Re: [Qemu-devel] xhci and ehci qemu emulation performance
Date: Thu, 08 Nov 2012 16:20:59 +0100 [thread overview]
Message-ID: <509BCDDB.6050207@redhat.com> (raw)
In-Reply-To: <509BCAE3.2030304@citrix.com>
On 11/08/12 16:08, Stefano Panella wrote:
> 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?
no streams support yet, otherwise it should work in theory.
There might be bugs though, and xhci hasn't seen that much testing yet.
> - Is it available any performance measurement on the emulation compared
> to native (for example attaching an usb3 SSD drive etc.)?
I don't have benchmark numbers.
cheers,
Gerd
next prev parent reply other threads:[~2012-11-08 15:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-02 2:32 [Qemu-devel] [PATCH] xhci: Fix some DMA host endian bugs David Gibson
2012-11-02 7:31 ` Gerd Hoffmann
2012-11-02 8:43 ` David Gibson
2012-11-05 4:20 ` David Gibson
2012-11-05 10:20 ` Gerd Hoffmann
2012-11-08 15:08 ` [Qemu-devel] xhci and ehci qemu emulation performance Stefano Panella
2012-11-08 15:20 ` Gerd Hoffmann [this message]
2012-11-08 15:32 ` Stefano Panella
2012-11-08 18:26 ` Gerd Hoffmann
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