diff options
Diffstat (limited to 'include/asm-arm/kprobes.h')
-rw-r--r-- | include/asm-arm/kprobes.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/include/asm-arm/kprobes.h b/include/asm-arm/kprobes.h deleted file mode 100644 index b1a37876942d..000000000000 --- a/include/asm-arm/kprobes.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * include/asm-arm/kprobes.h - * - * 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_KPROBES_H -#define _ARM_KPROBES_H - -#include <linux/types.h> -#include <linux/ptrace.h> -#include <linux/percpu.h> - -#define __ARCH_WANT_KPROBES_INSN_SLOT -#define MAX_INSN_SIZE 2 -#define MAX_STACK_SIZE 64 /* 32 would probably be OK */ - -/* - * This undefined instruction must be unique and - * reserved solely for kprobes' use. - */ -#define KPROBE_BREAKPOINT_INSTRUCTION 0xe7f001f8 - -#define regs_return_value(regs) ((regs)->ARM_r0) -#define flush_insn_slot(p) do { } while (0) -#define kretprobe_blacklist_size 0 - -typedef u32 kprobe_opcode_t; - -struct kprobe; -typedef void (kprobe_insn_handler_t)(struct kprobe *, struct pt_regs *); - -/* Architecture specific copy of original instruction. */ -struct arch_specific_insn { - kprobe_opcode_t *insn; - kprobe_insn_handler_t *insn_handler; -}; - -struct prev_kprobe { - struct kprobe *kp; - unsigned int status; -}; - -/* per-cpu kprobe control block */ -struct kprobe_ctlblk { - unsigned int kprobe_status; - struct prev_kprobe prev_kprobe; - struct pt_regs jprobe_saved_regs; - char jprobes_stack[MAX_STACK_SIZE]; -}; - -void arch_remove_kprobe(struct kprobe *); -void kretprobe_trampoline(void); - -int kprobe_trap_handler(struct pt_regs *regs, unsigned int instr); -int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr); -int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data); - -enum kprobe_insn { - INSN_REJECTED, - INSN_GOOD, - INSN_GOOD_NO_SLOT -}; - -enum kprobe_insn arm_kprobe_decode_insn(kprobe_opcode_t, - struct arch_specific_insn *); -void __init arm_kprobe_decode_init(void); - -#endif /* _ARM_KPROBES_H */ |