1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (C) 2012 ARM Ltd.
4 */
5
6#ifndef __ASM_BRK_IMM_H
7#define __ASM_BRK_IMM_H
8
9/*
10 * #imm16 values used for BRK instruction generation
11 * 0x004: for installing kprobes
12 * 0x005: for installing uprobes
13 * 0x006: for kprobe software single-step
14 * Allowed values for kgdb are 0x400 - 0x7ff
15 * 0x100: for triggering a fault on purpose (reserved)
16 * 0x400: for dynamic BRK instruction
17 * 0x401: for compile time BRK instruction
18 * 0x800: kernel-mode BUG() and WARN() traps
19 * 0x9xx: tag-based KASAN trap (allowed values 0x900 - 0x9ff)
20 */
21#define KPROBES_BRK_IMM			0x004
22#define UPROBES_BRK_IMM			0x005
23#define KPROBES_BRK_SS_IMM		0x006
24#define FAULT_BRK_IMM			0x100
25#define KGDB_DYN_DBG_BRK_IMM		0x400
26#define KGDB_COMPILED_DBG_BRK_IMM	0x401
27#define BUG_BRK_IMM			0x800
28#define KASAN_BRK_IMM			0x900
29#define KASAN_BRK_MASK			0x0ff
30
31#endif
32