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Re: [Xen-devel] [PATCH V8 5/7] xl: add pvusb commands



On 10/21/2015 11:08 AM, Chunyan Liu wrote:
Add pvusb commands: usbctrl-attach, usbctrl-detach, usb-list,
usb-attach and usb-detach.

To attach a usb device to guest through pvusb, one could follow
following example:

  #xl usbctrl-attach test_vm version=1 ports=8

  #xl usb-list test_vm
  will show the usb controllers and port usage under the domain.

  #xl usbattach test_vm hostbus=1 hostaddr=2
  will find the first usable controller:port, and attach usb
  device whose busnum is 1 and devnum is 6.
  One could also specify which <controller> and which <port>.

  #xl usb-detach test_vm 0 1
  will detach USB device under controller 0 port 1.

  #xl usbctrl-detach test_vm dev_id
  will destroy the controller with specified dev_id. Dev_id
  can be traced in usb-list info.

Signed-off-by: Chunyan Liu <cyliu@xxxxxxxx>
Signed-off-by: Simon Cao <caobosimon@xxxxxxxxx>

Acked-by: Juergen Gross <jgross@xxxxxxxx>


juergen


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