1 files changed, 9 insertions, 0 deletions

diff --git a/include/asm-powerpc/xmon.h b/include/asm-powerpc/xmon.h
index 88320a05f0a8..5eb8e599e5cc 100644
--- a/include/asm-powerpc/xmon.h
+++ b/include/asm-powerpc/xmon.h
@@ -12,13 +12,22 @@
 
 #ifdef __KERNEL__
 
+#include <linux/irqreturn.h>
+
 #ifdef CONFIG_XMON
 extern void xmon_setup(void);
 extern void xmon_register_spus(struct list_head *list);
+struct pt_regs;
+extern int xmon(struct pt_regs *excp);
+extern irqreturn_t xmon_irq(int, void *);
 #else
 static inline void xmon_setup(void) { };
 static inline void xmon_register_spus(struct list_head *list) { };
 #endif
 
+#if defined(CONFIG_XMON) && defined(CONFIG_SMP)
+extern int cpus_are_in_xmon(void);
+#endif
+
 #endif /* __KERNEL __ */
 #endif /* __ASM_POWERPC_XMON_H */