LXR linux/include/uapi/linux/elf-fdpic.h

   1/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
   2/* elf-fdpic.h: FDPIC ELF load map
   3 *
   4 * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
   5 * Written by David Howells (dhowells@redhat.com)
   6 *
   7 * This program is free software; you can redistribute it and/or
   8 * modify it under the terms of the GNU General Public License
   9 * as published by the Free Software Foundation; either version
  10 * 2 of the License, or (at your option) any later version.
  11 */
  12
  13#ifndef _UAPI_LINUX_ELF_FDPIC_H
  14#define _UAPI_LINUX_ELF_FDPIC_H
  15
  16#include <linux/elf.h>
  17
  18#define PT_GNU_STACK    (PT_LOOS + 0x474e551)
  19
  20/* segment mappings for ELF FDPIC libraries/executables/interpreters */
  21struct elf32_fdpic_loadseg {
  22        Elf32_Addr      addr;           /* core address to which mapped */
  23        Elf32_Addr      p_vaddr;        /* VMA recorded in file */
  24        Elf32_Word      p_memsz;        /* allocation size recorded in file */
  25};
  26
  27struct elf32_fdpic_loadmap {
  28        Elf32_Half      version;        /* version of these structures, just in case... */
  29        Elf32_Half      nsegs;          /* number of segments */
  30        struct elf32_fdpic_loadseg segs[];
  31};
  32
  33#define ELF32_FDPIC_LOADMAP_VERSION     0x0000
  34
  35#endif /* _UAPI_LINUX_ELF_FDPIC_H */
  36