Messages in this thread | | | Date | Wed, 4 Mar 2015 14:19:20 +0000 | From | David Vrabel <> | Subject | Re: [Xen-devel] [PATCH 3/4] usb: Introduce Xen pvUSB backend |
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On 04/03/15 14:09, Juergen Gross wrote: > > The main question whether it is worth to consider this alternative is > the performance aspect. Does anyone have an idea which USB devices would > typically be used via pvusb? I'd suspect memory sticks and USB disks > and perhaps webcams being the most performance relevant ones. Is an > additional copy operation of user data acceptable here?
I have no idea. We (XenServer) have no use cases at all for USB device passthrough.
David
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