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- /*
- * arch/arm64/kernel/probes/decode-insn.h
- *
- * Copyright (C) 2013 Linaro Limited.
- *
- * 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_ARM64_H
- #define _ARM_KERNEL_KPROBES_ARM64_H
- /*
- * ARM strongly recommends a limit of 128 bytes between LoadExcl and
- * StoreExcl instructions in a single thread of execution. So keep the
- * max atomic context size as 32.
- */
- #define MAX_ATOMIC_CONTEXT_SIZE (128 / sizeof(kprobe_opcode_t))
- enum kprobe_insn {
- INSN_REJECTED,
- INSN_GOOD_NO_SLOT,
- INSN_GOOD,
- };
- enum kprobe_insn __kprobes
- arm_kprobe_decode_insn(kprobe_opcode_t *addr, struct arch_specific_insn *asi);
- #endif /* _ARM_KERNEL_KPROBES_ARM64_H */
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