arch/arm64/include/asm/uprobes.h

   1 /*
   2  * Copyright (C) 2014-2016 Pratyush Anand <panand@redhat.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 #ifndef _ASM_UPROBES_H
  10 #define _ASM_UPROBES_H
  11
  12 #include <asm/debug-monitors.h>
  13 #include <asm/insn.h>
  14 #include <asm/probes.h>
  15
  16 #define MAX_UINSN_BYTES         AARCH64_INSN_SIZE
  17
  18 #define UPROBE_SWBP_INSN        BRK64_OPCODE_UPROBES
  19 #define UPROBE_SWBP_INSN_SIZE   AARCH64_INSN_SIZE
  20 #define UPROBE_XOL_SLOT_BYTES   MAX_UINSN_BYTES
  21
  22 typedef u32 uprobe_opcode_t;
  23
  24 struct arch_uprobe_task {
  25 };
  26
  27 struct arch_uprobe {
  28         union {
  29                 u8 insn[MAX_UINSN_BYTES];
  30                 u8 ixol[MAX_UINSN_BYTES];
  31         };
  32         struct arch_probe_insn api;
  33         bool simulate;
  34 };
  35
  36 #endif