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1/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */2/* elf-fdpic.h: FDPIC ELF load map3 *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/or8 * modify it under the terms of the GNU General Public License9 * as published by the Free Software Foundation; either version10 * 2 of the License, or (at your option) any later version.11 */12 13#ifndef _UAPI_LINUX_ELF_FDPIC_H14#define _UAPI_LINUX_ELF_FDPIC_H15 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 0x000034 35/* segment mappings for ELF FDPIC libraries/executables/interpreters */36struct elf64_fdpic_loadseg {37 Elf64_Addr addr; /* core address to which mapped */38 Elf64_Addr p_vaddr; /* VMA recorded in file */39 Elf64_Word p_memsz; /* allocation size recorded in file */40};41 42struct elf64_fdpic_loadmap {43 Elf64_Half version; /* version of these structures, just in case... */44 Elf64_Half nsegs; /* number of segments */45 struct elf64_fdpic_loadseg segs[];46};47 48#define ELF64_FDPIC_LOADMAP_VERSION 0x000049 50#endif /* _UAPI_LINUX_ELF_FDPIC_H */51