#============================================================================
# Register device controllers and their device config types.
-controller.addDevControllerClass("vbd", server.blkif.BlkifController)
-controller.addDevControllerClass("vif", server.netif.NetifController)
-controller.addDevControllerClass("vtpm", server.tpmif.TPMifController)
-controller.addDevControllerClass("pci", server.pciif.PciController)
-controller.addDevControllerClass("usb", server.usbif.UsbifController)
+from xen.xend.server import blkif, netif, tpmif, pciif, usbif
+controller.addDevControllerClass("vbd", blkif.BlkifController)
+controller.addDevControllerClass("vif", netif.NetifController)
+controller.addDevControllerClass("vtpm", tpmif.TPMifController)
+controller.addDevControllerClass("pci", pciif.PciController)
+controller.addDevControllerClass("usb", usbif.UsbifController)