arch/arm64/include/asm/probes.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * arch/arm64/include/asm/probes.h
   4  *
   5  * Copyright (C) 2013 Linaro Limited
   6  */
   7 #ifndef _ARM_PROBES_H
   8 #define _ARM_PROBES_H
   9
  10 typedef u32 probe_opcode_t;
  11 typedef void (probes_handler_t) (u32 opcode, long addr, struct pt_regs *);
  12
  13 /* architecture specific copy of original instruction */
  14 struct arch_probe_insn {
  15         probe_opcode_t *insn;
  16         pstate_check_t *pstate_cc;
  17         probes_handler_t *handler;
  18         /* restore address after step xol */
  19         unsigned long restore;
  20 };
  21 #ifdef CONFIG_KPROBES
  22 typedef u32 kprobe_opcode_t;
  23 struct arch_specific_insn {
  24         struct arch_probe_insn api;
  25 };
  26 #endif
  27
  28 #endif