George Dunlap writes ("Re: [Xen-devel] [PATCH V4 3/7] libxl: add pvusb API"): > The "busid" we're talking about here will identify a device at a > particular *port* in the USB topology; the busid will take whatever is > plugged into that particular port. So in the example in my other > thread, the Yubikey "busid" is 2-3.1.2; but if I were to unplug the > yubikey and plud my mouse into that port, the mouse would then be at > 2-3.1.2.
What you have just said contradicts Juergen's assertion that the busid is not stable across reboots. I think perhaps the difficulty is that the very first number, the usb controller number, may not be stable, because it depends on the order of device discovery. Ian. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel