1 files changed, 58 insertions, 0 deletions
diff --git a/arch/arm/probes/kprobes/core.h b/arch/arm/probes/kprobes/core.h
new file mode 100644
index 000000000000..ec5d1f20a085
--- /dev/null
+++ b/arch/arm/probes/kprobes/core.h
@@ -0,0 +1,58 @@
+/*
+ * arch/arm/kernel/kprobes.h
+ *
+ * Copyright (C) 2011 Jon Medhurst <tixy@yxit.co.uk>.
+ *
+ * Some contents moved here from arch/arm/include/asm/kprobes.h which is
+ * Copyright (C) 2006, 2007 Motorola Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef _ARM_KERNEL_KPROBES_H
+#define _ARM_KERNEL_KPROBES_H
+
+#include <asm/kprobes.h>
+#include "../decode.h"
+
+/*
+ * These undefined instructions must be unique and
+ * reserved solely for kprobes' use.
+ */
+#define KPROBE_ARM_BREAKPOINT_INSTRUCTION	0x07f001f8
+#define KPROBE_THUMB16_BREAKPOINT_INSTRUCTION	0xde18
+#define KPROBE_THUMB32_BREAKPOINT_INSTRUCTION	0xf7f0a018
+
+extern void kprobes_remove_breakpoint(void *addr, unsigned int insn);
+
+enum probes_insn __kprobes
+kprobe_decode_ldmstm(kprobe_opcode_t insn, struct arch_probes_insn *asi,
+		const struct decode_header *h);
+
+typedef enum probes_insn (kprobe_decode_insn_t)(probes_opcode_t,
+						struct arch_probes_insn *,
+						bool,
+						const union decode_action *,
+						const struct decode_checker *[]);
+
+#ifdef CONFIG_THUMB2_KERNEL
+
+extern const union decode_action kprobes_t32_actions[];
+extern const union decode_action kprobes_t16_actions[];
+extern const struct decode_checker *kprobes_t32_checkers[];
+extern const struct decode_checker *kprobes_t16_checkers[];
+#else /* !CONFIG_THUMB2_KERNEL */
+
+extern const union decode_action kprobes_arm_actions[];
+extern const struct decode_checker *kprobes_arm_checkers[];
+
+#endif
+
+#endif /* _ARM_KERNEL_KPROBES_H */