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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>
34 lines
825 B
C
34 lines
825 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* arch/arm64/kernel/probes/decode-insn.h
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*
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* Copyright (C) 2013 Linaro Limited.
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*/
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#ifndef _ARM_KERNEL_KPROBES_ARM64_H
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#define _ARM_KERNEL_KPROBES_ARM64_H
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#include <asm/kprobes.h>
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/*
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* ARM strongly recommends a limit of 128 bytes between LoadExcl and
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* StoreExcl instructions in a single thread of execution. So keep the
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* max atomic context size as 32.
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*/
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#define MAX_ATOMIC_CONTEXT_SIZE (128 / sizeof(kprobe_opcode_t))
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enum probe_insn {
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INSN_REJECTED,
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INSN_GOOD_NO_SLOT,
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INSN_GOOD,
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};
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#ifdef CONFIG_KPROBES
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enum probe_insn __kprobes
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arm_kprobe_decode_insn(kprobe_opcode_t *addr, struct arch_specific_insn *asi);
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#endif
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enum probe_insn __kprobes
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arm_probe_decode_insn(probe_opcode_t insn, struct arch_probe_insn *asi);
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#endif /* _ARM_KERNEL_KPROBES_ARM64_H */
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