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Date: Thu, 8 Nov 2012 15:32:19 +0000
From: Stefano Panella <stefano.panella@citrix.com>
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Subject: Re: [Qemu-devel] xhci and ehci qemu emulation performance
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To: Gerd Hoffmann <kraxel@redhat.com>
Cc: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>, David Gibson <dwg@au1.ibm.com>

On 11/08/2012 03:20 PM, Gerd Hoffmann wrote:
> 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.
I would like to try it under Xen, do you think that would be feasible?
Where can I find some documentation on how to use it?
>
>> - 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
>
Thanks + Regards,

Stefano