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Haavard Skinnemoen5f97f7f2006-09-25 23:32:13 -07001/*
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
16typedef u16 kprobe_opcode_t;
17#define BREAKPOINT_INSTRUCTION 0xd673 /* breakpoint */
18#define MAX_INSN_SIZE 2
19
20#define ARCH_INACTIVE_KPROBE_COUNT 1
21
22#define arch_remove_kprobe(p) do { } while (0)
23
24/* Architecture specific copy of original instruction */
25struct arch_specific_insn {
26 kprobe_opcode_t insn[MAX_INSN_SIZE];
27};
28
29extern int kprobe_exceptions_notify(struct notifier_block *self,
30 unsigned long val, void *data);
31
32#define flush_insn_slot(p) do { } while (0)
33
34#endif /* __ASM_AVR32_KPROBES_H */