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/*
* arch/arm64/include/asm/probes.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_PROBES_H
#define _ARM_PROBES_H
struct kprobe;
struct arch_specific_insn;
typedef u32 kprobe_opcode_t;
typedef unsigned long (kprobes_pstate_check_t)(unsigned long);
typedef void (kprobes_handler_t) (u32 opcode, long addr, struct pt_regs *);
/* architecture specific copy of original instruction */
struct arch_specific_insn {
kprobe_opcode_t *insn;
kprobes_pstate_check_t *pstate_cc;
kprobes_handler_t *handler;
/* restore address after step xol */
unsigned long restore;
};
#endif
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