XXXX pass in cpu_pause_func via pause_cpus

@@ -3300,11 +3300,11 @@
 {
         cpu_t *cp;
         vm_cpu_data_t *vc;
 
         mutex_enter(&cpu_lock);
-        pause_cpus(NULL);
+        pause_cpus(NULL, NULL);
 
         cp = cpu_list;
         do {
                 vc = cp->cpu_vm_data;
                 vc->vc_pnum_memseg = NULL;