1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 #ifndef __ASM_POWERPC_XMON_H 3 #define __ASM_POWERPC_XMON_H 4 5 /* 6 * Copyrignt (C) 2006 IBM Corp 7 */ 8 9 #ifdef __KERNEL__ 10 11 #include <linux/irqreturn.h> 12 13 #ifdef CONFIG_XMON 14 extern void xmon_setup(void); 15 extern void xmon_register_spus(struct list_head *list); 16 struct pt_regs; 17 extern int xmon(struct pt_regs *excp); 18 extern irqreturn_t xmon_irq(int, void *); 19 #else 20 static inline void xmon_setup(void) { } 21 static inline void xmon_register_spus(struct list_head *list) { } 22 #endif 23 24 #if defined(CONFIG_XMON) && defined(CONFIG_SMP) 25 extern int cpus_are_in_xmon(void); 26 #endif 27 28 extern __printf(1, 2) void xmon_printf(const char *format, ...); 29 30 #endif /* __KERNEL __ */ 31 #endif /* __ASM_POWERPC_XMON_H */ 32