Re: [Xen-devel] [PATCH v7 2/2] libxl: spice usbredirection support for upstream qemu

[David Vrabel <david.vrabel@xxxxxxxxxx>]

On 05/12/13 14:32, Ian Campbell wrote:
> 
> Has a qemu person acked the command lines used to create each of these
> configurations? To my non-usb aware mind it looks odd that USB2
> explicitly creates the legacy USB1 controller (AIUI this is how USB2 is
> supposed to be done) while USB3 doesn't create any legacy controllers. I
> don't know how USB3 is suppose to work, so perhaps USB3 does differ from
> USB2 in this way, I don't know.

xhci controllers support all speeds of devices (low, full, high and
super) so the legacy controllers are not needed.

David

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