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| 1 | +/* SPDX-License-Identifier: GPL-2.0-only */ |
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1 | 2 | /* |
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2 | 3 | * Copyright (C) 2012 ARM Ltd. |
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3 | | - * |
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4 | | - * This program is free software; you can redistribute it and/or modify |
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5 | | - * it under the terms of the GNU General Public License version 2 as |
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6 | | - * published by the Free Software Foundation. |
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7 | 4 | */ |
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8 | 5 | |
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9 | 6 | #ifndef __ASM_BRK_IMM_H |
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.. | .. |
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11 | 8 | |
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12 | 9 | /* |
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13 | 10 | * #imm16 values used for BRK instruction generation |
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| 11 | + * 0x004: for installing kprobes |
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| 12 | + * 0x005: for installing uprobes |
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| 13 | + * 0x006: for kprobe software single-step |
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14 | 14 | * Allowed values for kgdb are 0x400 - 0x7ff |
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15 | 15 | * 0x100: for triggering a fault on purpose (reserved) |
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16 | 16 | * 0x400: for dynamic BRK instruction |
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.. | .. |
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18 | 18 | * 0x800: kernel-mode BUG() and WARN() traps |
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19 | 19 | * 0x9xx: tag-based KASAN trap (allowed values 0x900 - 0x9ff) |
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20 | 20 | */ |
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| 21 | +#define KPROBES_BRK_IMM 0x004 |
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| 22 | +#define UPROBES_BRK_IMM 0x005 |
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| 23 | +#define KPROBES_BRK_SS_IMM 0x006 |
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21 | 24 | #define FAULT_BRK_IMM 0x100 |
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22 | 25 | #define KGDB_DYN_DBG_BRK_IMM 0x400 |
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23 | 26 | #define KGDB_COMPILED_DBG_BRK_IMM 0x401 |
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24 | 27 | #define BUG_BRK_IMM 0x800 |
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25 | 28 | #define KASAN_BRK_IMM 0x900 |
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| 29 | +#define KASAN_BRK_MASK 0x0ff |
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26 | 30 | |
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27 | 31 | #endif |
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