Re: [Xen-users] Serial port in domU

[Mark Williamson <mark.williamson@xxxxxxxxxxxx>]

> Another posible solution:
>
> Get a $10 USB->Serial adaptor, and share the USB device into domU.
> Those adaptors have some different timings compared to "real" serial ports,
> but if its just for AT Commands/GSM TextMessaging, you should be fine.
>
> (Does sharing individual USB Devices work, even if they require a kernel
> module driver? Or do you have to hand over the entire PCI device of the USB
> HCI to domU?)

Sharing the whole PCI device for the USB host controller is necessary under 
Xen 2.0.

We have code for sharing individual USB devices that'll likely be available as 
part of the Xen 3.0 release.

Cheers,
Mark

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