+static void spice_chr_guest_open(struct CharDriverState *chr)
+{
+ SpiceCharDriver *s = chr->opaque;
+ vmc_register_interface(s);
+}
+
+static void spice_chr_guest_close(struct CharDriverState *chr)
+{
+ SpiceCharDriver *s = chr->opaque;
+ vmc_unregister_interface(s);
+}
+