LXR linux/arch/s390/include/asm/uprobes.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 *    User-space Probes (UProbes) for s390
   4 *
   5 *    Copyright IBM Corp. 2014
   6 *    Author(s): Jan Willeke,
   7 */
   8
   9#ifndef _ASM_UPROBES_H
  10#define _ASM_UPROBES_H
  11
  12#include <linux/notifier.h>
  13
  14typedef u16 uprobe_opcode_t;
  15
  16#define UPROBE_XOL_SLOT_BYTES   256 /* cache aligned */
  17
  18#define UPROBE_SWBP_INSN        0x0002
  19#define UPROBE_SWBP_INSN_SIZE   2
  20
  21struct arch_uprobe {
  22        union{
  23                uprobe_opcode_t insn[3];
  24                uprobe_opcode_t ixol[3];
  25        };
  26        unsigned int saved_per : 1;
  27        unsigned int saved_int_code;
  28};
  29
  30struct arch_uprobe_task {
  31};
  32
  33#endif  /* _ASM_UPROBES_H */
  34