Merge commit 'v2.6.27-rc7' into x86/pebs
[pandora-kernel.git] / arch / x86 / kernel / process_64.c
index 91ffce4..30ce473 100644 (file)
@@ -93,14 +93,13 @@ DECLARE_PER_CPU(int, cpu_state);
 static inline void play_dead(void)
 {
        idle_task_exit();
-       wbinvd();
        mb();
        /* Ack it */
        __get_cpu_var(cpu_state) = CPU_DEAD;
 
        local_irq_disable();
-       while (1)
-               halt();
+       /* mask all interrupts, flush any and all caches, and halt */
+       wbinvd_halt();
 }
 #else
 static inline void play_dead(void)