+/**
+ * qemuDomainAddressFindNewTargetIndex:
+ * @def: domain definition
+ *
+ * Find a target index that can be used for a PCI controller.
+ *
+ * Returns: an unused target index, or -1 if all available target
+ *          indexes are already taken.
+ */
+static int
+qemuDomainAddressFindNewTargetIndex(virDomainDefPtr def)

+{
+    int idx;
+    int ret = -1;
+
+    /* Try all indexes between 1 and 31 - QEMU only supports 32
+     * PHBs, and 0 is reserved for the default, implicit one */
+    for (idx = 1; idx <= 31; idx++) {
+        bool found = false;
+        size_t i;