add REDIRECT

hc

2024-10-09 05e59e5fb0064c97a1c10921ecd549f2d4a58565

 kernel/arch/arm64/include/asm/brk-imm.h
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@@ -1,9 +1,6 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copyright (C) 2012 ARM Ltd.
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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 #ifndef __ASM_BRK_IMM_H
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@@ -11,6 +8,9 @@
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 /*
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  * #imm16 values used for BRK instruction generation
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+ * 0x004: for installing kprobes
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+ * 0x005: for installing uprobes
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+ * 0x006: for kprobe software single-step
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  * Allowed values for kgdb are 0x400 - 0x7ff
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  * 0x100: for triggering a fault on purpose (reserved)
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  * 0x400: for dynamic BRK instruction
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@@ -18,10 +18,14 @@
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  * 0x800: kernel-mode BUG() and WARN() traps
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  * 0x9xx: tag-based KASAN trap (allowed values 0x900 - 0x9ff)
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  */
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+#define KPROBES_BRK_IMM			0x004
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+#define UPROBES_BRK_IMM			0x005
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+#define KPROBES_BRK_SS_IMM		0x006
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 #define FAULT_BRK_IMM			0x100
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 #define KGDB_DYN_DBG_BRK_IMM		0x400
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 #define KGDB_COMPILED_DBG_BRK_IMM	0x401
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 #define BUG_BRK_IMM			0x800
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 #define KASAN_BRK_IMM			0x900
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+#define KASAN_BRK_MASK			0x0ff
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 #endif