| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | /* |
| 3 | * arch/arm64/include/asm/probes.h |
| 4 | * |
| 5 | * Copyright (C) 2013 Linaro Limited |
| 6 | */ |
| 7 | #ifndef _ARM_PROBES_H |
| 8 | #define _ARM_PROBES_H |
| 9 | |
| 10 | typedef u32 probe_opcode_t; |
| 11 | typedef void (probes_handler_t) (u32 opcode, long addr, struct pt_regs *); |
| 12 | |
| 13 | /* architecture specific copy of original instruction */ |
| 14 | struct arch_probe_insn { |
| 15 | probe_opcode_t *insn; |
| 16 | pstate_check_t *pstate_cc; |
| 17 | probes_handler_t *handler; |
| 18 | /* restore address after step xol */ |
| 19 | unsigned long restore; |
| 20 | }; |
| 21 | #ifdef CONFIG_KPROBES |
| 22 | typedef u32 kprobe_opcode_t; |
| 23 | struct arch_specific_insn { |
| 24 | struct arch_probe_insn api; |
| 25 | }; |
| 26 | #endif |
| 27 | |
| 28 | #endif |