arch/arm64/include/asm/uprobes.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2014-2016 Pratyush Anand <[email protected]>
   4  */
   5
   6 #ifndef _ASM_UPROBES_H
   7 #define _ASM_UPROBES_H
   8
   9 #include <asm/debug-monitors.h>
  10 #include <asm/insn.h>
  11 #include <asm/probes.h>
  12
  13 #define MAX_UINSN_BYTES         AARCH64_INSN_SIZE
  14
  15 #define UPROBE_SWBP_INSN        cpu_to_le32(BRK64_OPCODE_UPROBES)
  16 #define UPROBE_SWBP_INSN_SIZE   AARCH64_INSN_SIZE
  17 #define UPROBE_XOL_SLOT_BYTES   MAX_UINSN_BYTES
  18
  19 typedef __le32 uprobe_opcode_t;
  20
  21 struct arch_uprobe_task {
  22 };
  23
  24 struct arch_uprobe {
  25         union {
  26                 u8 insn[MAX_UINSN_BYTES];
  27                 u8 ixol[MAX_UINSN_BYTES];
  28         };
  29         struct arch_probe_insn api;
  30         bool simulate;
  31 };
  32
  33 #endif