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 * Allowed values for kgdb are 0x400 - 0x7ff 14 * 0x100: for triggering a fault on purpose (reserved) 15 * 0x400: for dynamic BRK instruction 16 * 0x401: for compile time BRK instruction 17 * 0x800: kernel-mode BUG() and WARN() traps 18 * 0x9xx: tag-based KASAN trap (allowed values 0x900 - 0x9ff) 19 */ 20 #define KPROBES_BRK_IMM 0x004 21 #define UPROBES_BRK_IMM 0x005 22 #define FAULT_BRK_IMM 0x100 23 #define KGDB_DYN_DBG_BRK_IMM 0x400 24 #define KGDB_COMPILED_DBG_BRK_IMM 0x401 25 #define BUG_BRK_IMM 0x800 26 #define KASAN_BRK_IMM 0x900 27 #define KASAN_BRK_MASK 0x0ff 28 29 #endif