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35 lines
1.0 KiB
C
35 lines
1.0 KiB
C
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/*
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* arch/arm64/include/asm/probes.h
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*
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* Copyright (C) 2013 Linaro Limited
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#ifndef _ARM_PROBES_H
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#define _ARM_PROBES_H
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struct kprobe;
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struct arch_specific_insn;
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typedef u32 kprobe_opcode_t;
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typedef unsigned long (kprobes_pstate_check_t)(unsigned long);
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typedef void (kprobes_handler_t) (u32 opcode, long addr, struct pt_regs *);
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/* architecture specific copy of original instruction */
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struct arch_specific_insn {
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kprobe_opcode_t *insn;
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kprobes_pstate_check_t *pstate_cc;
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kprobes_handler_t *handler;
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/* restore address after step xol */
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unsigned long restore;
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};
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#endif
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