XXXX pass in cpu_pause_func via pause_cpus

@@ -813,11 +813,11 @@
                          */
                         afar = (uint64_t)(cache_info->index
                             << PN_CACHE_LINE_SHIFT);
                         mutex_enter(&cpu_lock);
                         affinity_set(cache_info->cpu_id);
-                        (void) pause_cpus(NULL);
+                        (void) pause_cpus(NULL, NULL);
                         mutex_exit(&cpu_lock);
                         /*
                          * We bind ourself to a CPU and send cross trap to
                          * ourself. On return from xt_one we can rely on the
                          * data in clop being filled in. Normally one would