Updating link to change in openSUSE:Factory/xen revision 99.0

OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=87c8ac43897718b61dbcbca0296d6c2a

usb-list.patch

@@ -0,0 +1,45 @@
+"usb-hc-create" does not check usb-ver parameter. It allows 2/2.0/2.0usb/2.0aaa. While low level 
+driver doing hc create, it gets an integer by vssanf %d from usb-ver string, so there is no problem. 
+But 2/2.0/2.0usb/2.0aaa will be saved into VM config.
+
+After that, while doing "usb-list", it cannot handle "2.0/2.0usb/2.0aaa" and will cause error:
+Idx BE  state usb-ver  BE-path
+Error: Invalid argument.
+Usage: xm usb-list <Domain>
+
+This patch is to let "usb-list" handle all usb-ver cases as low level driver does and won't cause error.
+
+About this problem, I've submitted two patches to upstream before, but got no response. Information
+could be referred to: 
+    http://www.gossamer-threads.com/lists/xen/devel/178406?search_string=usb-list;#178406
+    http://www.gossamer-threads.com/lists/xen/devel/181021?search_string=usb-list;#181021
+
+
+Index: xen-4.0.1-testing/tools/python/xen/xm/main.py
+===================================================================
+--- xen-4.0.1-testing.orig/tools/python/xen/xm/main.py
++++ xen-4.0.1-testing/tools/python/xen/xm/main.py
+@@ -2545,10 +2545,22 @@ def xm_usb_list(args):
+         ni = parse_dev_info(x[1])
+         ni['idx'] = int(x[0])
+         usbver = sxp.child_value(x[1], 'usb-ver')
++
++        substr = re.search("^\d{1,}", usbver)
++        if substr:
++            usbver = substr.group()
++        else:
++            print "Unknown usb-ver"
++            continue
++
+         if int(usbver) == 1:
+             ni['usb-ver'] = 'USB1.1'
+-        else:
++        elif int(usbver) == 2:
+             ni['usb-ver'] = 'USB2.0'
++        else:
++            print "Unknown usb-ver"
++            continue
++
+         print "%(idx)-3d %(backend-id)-3d %(state)-5d %(usb-ver)-7s %(be-path)-30s  " % ni
+ 
+         ports = sxp.child(x[1], 'port')