xen/xend-domu-usb-controller.patch

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Index: xen-4.4.0-testing/tools/python/xen/xend/XendConfig.py
===================================================================
--- xen-4.4.0-testing.orig/tools/python/xen/xend/XendConfig.py
+++ xen-4.4.0-testing/tools/python/xen/xend/XendConfig.py
@@ -1865,7 +1865,14 @@ class XendConfig(dict):
ports = sxp.child(dev_sxp, 'port')
for port in ports[1:]:
try:
- num, bus = port
+ # When ['port' ['1','']] is saved into sxp file, it will become (port (1 ))
+ # If using this sxp file, here variable "port" will be port=1,
+ # we should process it, otherwise, it will report error.
+ if len(port) == 1:
+ num = port[0]
+ bus = ""
+ else:
+ num, bus = port
dev_config['port-%i' % int(num)] = str(bus)
except TypeError:
pass