[mirror_ubuntu-jammy-kernel.git] / include / asm-avr32 / kprobes.h

/*
 * Kernel Probes (KProbes)
 *
 * Copyright (C) 2005-2006 Atmel Corporation
 * Copyright (C) IBM Corporation, 2002, 2004
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#ifndef __ASM_AVR32_KPROBES_H
#define __ASM_AVR32_KPROBES_H

#include <linux/types.h>

typedef u16	kprobe_opcode_t;
#define BREAKPOINT_INSTRUCTION	0xd673	/* breakpoint */
#define MAX_INSN_SIZE		2

#define kretprobe_blacklist_size 0

#define arch_remove_kprobe(p)	do { } while (0)

/* Architecture specific copy of original instruction */
struct arch_specific_insn {
	kprobe_opcode_t	insn[MAX_INSN_SIZE];
};

extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
extern int kprobe_exceptions_notify(struct notifier_block *self,
				    unsigned long val, void *data);

#define flush_insn_slot(p)	do { } while (0)

#endif /* __ASM_AVR32_KPROBES_H */
Commit	Line	Data
5f97f7f9 HS	1	/*
	2	* Kernel Probes (KProbes)
	3	*
	4	* Copyright (C) 2005-2006 Atmel Corporation
	5	* Copyright (C) IBM Corporation, 2002, 2004
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License version 2 as
	9	* published by the Free Software Foundation.
	10	*/
	11	#ifndef __ASM_AVR32_KPROBES_H
	12	#define __ASM_AVR32_KPROBES_H
	13
	14	#include <linux/types.h>
	15
	16	typedef u16 kprobe_opcode_t;
	17	#define BREAKPOINT_INSTRUCTION 0xd673 /* breakpoint */
	18	#define MAX_INSN_SIZE 2
	19
f438d914 MH	20	#define kretprobe_blacklist_size 0
f438d914 MH	21
5f97f7f9 HS	22	#define arch_remove_kprobe(p) do { } while (0)
	23
	24	/* Architecture specific copy of original instruction */
	25	struct arch_specific_insn {
	26	kprobe_opcode_t insn[MAX_INSN_SIZE];
	27	};
	28
9caebec7	29	extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
5f97f7f9 HS	30	extern int kprobe_exceptions_notify(struct notifier_block *self,
	31	unsigned long val, void *data);
	32
	33	#define flush_insn_slot(p) do { } while (0)
	34
	35	#endif /* __ASM_AVR32_KPROBES_H */