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-rw-r--r--include/asm-x86/processor.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86/processor.h b/include/asm-x86/processor.h
index 93b6adc72ad..a2fb5a43641 100644
--- a/include/asm-x86/processor.h
+++ b/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 *);