--- /dev/null
+diff -r 6ab55f716ce3 tools/python/xen/util/pci.py
+--- a/tools/python/xen/util/pci.py Thu Oct 09 17:18:11 2008 +0100
++++ b/tools/python/xen/util/pci.py Fri Oct 10 13:16:00 2008 +0800
+@@ -696,6 +696,7 @@ class PciDevice:
+ def do_FLR(self):
+ """ Perform FLR (Functional Level Reset) for the device.
+ """
++ return
+ if self.dev_type == DEV_TYPE_PCIe_ENDPOINT:
+ # If PCIe device supports FLR, we use it.
+ if self.pcie_flr:
+diff -r 6ab55f716ce3 tools/python/xen/xend/server/pciif.py
+--- a/tools/python/xen/xend/server/pciif.py Thu Oct 09 17:18:11 2008 +0100
++++ b/tools/python/xen/xend/server/pciif.py Fri Oct 10 13:18:25 2008 +0800
+@@ -375,6 +375,7 @@ class PciController(DevController):
+ pci_dev_list = pci_dev_list + [(domain, bus, slot, func)]
+
+ for (domain, bus, slot, func) in pci_dev_list:
++ continue
+ try:
+ dev = PciDevice(domain, bus, slot, func)
+ except Exception, e: