| Haavard Skinnemoen | 5f97f7f | 2006-09-25 23:32:13 -0700 | [diff] [blame] | 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 | |
| 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 */ |
| 25 | struct arch_specific_insn { |
| 26 | kprobe_opcode_t insn[MAX_INSN_SIZE]; |
| 27 | }; |
| 28 | |
| Christoph Hellwig | 9caebec | 2007-05-12 17:56:11 +0200 | [diff] [blame] | 29 | extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr); |
| Haavard Skinnemoen | 5f97f7f | 2006-09-25 23:32:13 -0700 | [diff] [blame] | 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 */ |