2 * Copyright (C) 2012 ARM Ltd.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
9 #ifndef __ASM_BRK_IMM_H
10 #define __ASM_BRK_IMM_H
13 * #imm16 values used for BRK instruction generation
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)
21 #define FAULT_BRK_IMM 0x100
22 #define KGDB_DYN_DBG_BRK_IMM 0x400
23 #define KGDB_COMPILED_DBG_BRK_IMM 0x401
24 #define BUG_BRK_IMM 0x800
25 #define KASAN_BRK_IMM 0x900