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33 lines
825 B
33 lines
825 B
/* 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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