XXXX pass in cpu_pause_func via pause_cpus

@@ -186,11 +186,11 @@
          * on all other CPUs (besides the current one). This locks out
          * other CPUs from making CPUPM state transitions.
          */
         switch (new_policy) {
         case CPUPM_POLICY_DISABLED:
-                pause_cpus(NULL);
+                pause_cpus(NULL, NULL);
                 cpupm_policy = CPUPM_POLICY_DISABLED;
                 start_cpus();
 
                 result = cmt_pad_disable(PGHW_POW_ACTIVE);
 

@@ -226,11 +226,11 @@
                 if (gov_init == 0) {
                         cpupm_governor_initialize();
                         gov_init = 1;
                 }
 
-                pause_cpus(NULL);
+                pause_cpus(NULL, NULL);
                 cpupm_policy = CPUPM_POLICY_ELASTIC;
                 start_cpus();
 
                 break;
         default: