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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 */ | |
21 | struct 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 | ||
27 | struct 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 */ |