forked from Minki/linux
1802d0beec
Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 655 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* arch/arm/kernel/kprobes.h
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*
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* Copyright (C) 2011 Jon Medhurst <tixy@yxit.co.uk>.
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*
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* Some contents moved here from arch/arm/include/asm/kprobes.h which is
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* Copyright (C) 2006, 2007 Motorola Inc.
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*/
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#ifndef _ARM_KERNEL_KPROBES_H
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#define _ARM_KERNEL_KPROBES_H
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#include <asm/kprobes.h>
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#include "../decode.h"
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/*
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* These undefined instructions must be unique and
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* reserved solely for kprobes' use.
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*/
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#define KPROBE_ARM_BREAKPOINT_INSTRUCTION 0x07f001f8
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#define KPROBE_THUMB16_BREAKPOINT_INSTRUCTION 0xde18
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#define KPROBE_THUMB32_BREAKPOINT_INSTRUCTION 0xf7f0a018
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extern void kprobes_remove_breakpoint(void *addr, unsigned int insn);
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enum probes_insn __kprobes
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kprobe_decode_ldmstm(kprobe_opcode_t insn, struct arch_probes_insn *asi,
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const struct decode_header *h);
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typedef enum probes_insn (kprobe_decode_insn_t)(probes_opcode_t,
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struct arch_probes_insn *,
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bool,
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const union decode_action *,
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const struct decode_checker *[]);
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#ifdef CONFIG_THUMB2_KERNEL
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extern const union decode_action kprobes_t32_actions[];
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extern const union decode_action kprobes_t16_actions[];
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extern const struct decode_checker *kprobes_t32_checkers[];
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extern const struct decode_checker *kprobes_t16_checkers[];
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#else /* !CONFIG_THUMB2_KERNEL */
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extern const union decode_action kprobes_arm_actions[];
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extern const struct decode_checker *kprobes_arm_checkers[];
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#endif
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#endif /* _ARM_KERNEL_KPROBES_H */
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