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 void __init 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
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