diff --git a/[refs] b/[refs]
index e01038ca8884..87d5ad15813d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1c6c727d9c12c84a612abe31b60948f06fc2ab2d
+refs/heads/master: 8fd329a1ac696973ba5467c510302ae1248cc11a
diff --git a/trunk/include/asm-x86/processor.h b/trunk/include/asm-x86/processor.h
index 93b6adc72ad1..a2fb5a436418 100644
--- a/trunk/include/asm-x86/processor.h
+++ b/trunk/include/asm-x86/processor.h
@@ -155,6 +155,8 @@ static inline int hlt_works(int cpu)
 
 extern void cpu_detect(struct cpuinfo_x86 *c);
 
+extern struct pt_regs *idle_regs(struct pt_regs *);
+
 extern void early_cpu_init(void);
 extern void identify_boot_cpu(void);
 extern void identify_secondary_cpu(struct cpuinfo_x86 *);