| Jon Medhurst | 221bf15 | 2011-04-20 10:52:38 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * arch/arm/kernel/kprobes.h |
| 3 | * |
| 4 | * Contents moved from arch/arm/include/asm/kprobes.h which is |
| 5 | * Copyright (C) 2006, 2007 Motorola Inc. |
| 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 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * General Public License for more details. |
| 15 | */ |
| 16 | |
| 17 | #ifndef _ARM_KERNEL_KPROBES_H |
| 18 | #define _ARM_KERNEL_KPROBES_H |
| 19 | |
| 20 | /* |
| 21 | * This undefined instruction must be unique and |
| 22 | * reserved solely for kprobes' use. |
| 23 | */ |
| 24 | #define KPROBE_BREAKPOINT_INSTRUCTION 0xe7f001f8 |
| 25 | |
| 26 | enum kprobe_insn { |
| 27 | INSN_REJECTED, |
| 28 | INSN_GOOD, |
| 29 | INSN_GOOD_NO_SLOT |
| 30 | }; |
| 31 | |
| 32 | enum kprobe_insn arm_kprobe_decode_insn(kprobe_opcode_t, |
| 33 | struct arch_specific_insn *); |
| 34 | |
| 35 | void __init arm_kprobe_decode_init(void); |
| 36 | |
| 37 | #endif /* _ARM_KERNEL_KPROBES_H */ |