1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linu 1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2 /* elf-fdpic.h: FDPIC ELF load map 2 /* elf-fdpic.h: FDPIC ELF load map
3 * 3 *
4 * Copyright (C) 2003 Red Hat, Inc. All Rights 4 * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
5 * Written by David Howells (dhowells@redhat.c 5 * Written by David Howells (dhowells@redhat.com)
6 * 6 *
7 * This program is free software; you can redi 7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Genera 8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundatio 9 * as published by the Free Software Foundation; either version
10 * 2 of the License, or (at your option) any l 10 * 2 of the License, or (at your option) any later version.
11 */ 11 */
12 12
13 #ifndef _UAPI_LINUX_ELF_FDPIC_H 13 #ifndef _UAPI_LINUX_ELF_FDPIC_H
14 #define _UAPI_LINUX_ELF_FDPIC_H 14 #define _UAPI_LINUX_ELF_FDPIC_H
15 15
16 #include <linux/elf.h> 16 #include <linux/elf.h>
17 17
18 #define PT_GNU_STACK (PT_LOOS + 0x474e551) 18 #define PT_GNU_STACK (PT_LOOS + 0x474e551)
19 19
20 /* segment mappings for ELF FDPIC libraries/ex 20 /* segment mappings for ELF FDPIC libraries/executables/interpreters */
21 struct elf32_fdpic_loadseg { 21 struct elf32_fdpic_loadseg {
22 Elf32_Addr addr; /* cor 22 Elf32_Addr addr; /* core address to which mapped */
23 Elf32_Addr p_vaddr; /* VMA 23 Elf32_Addr p_vaddr; /* VMA recorded in file */
24 Elf32_Word p_memsz; /* all 24 Elf32_Word p_memsz; /* allocation size recorded in file */
25 }; 25 };
26 26
27 struct elf32_fdpic_loadmap { 27 struct elf32_fdpic_loadmap {
28 Elf32_Half version; /* ver 28 Elf32_Half version; /* version of these structures, just in case... */
29 Elf32_Half nsegs; /* num 29 Elf32_Half nsegs; /* number of segments */
30 struct elf32_fdpic_loadseg segs[]; 30 struct elf32_fdpic_loadseg segs[];
31 }; 31 };
32 32
33 #define ELF32_FDPIC_LOADMAP_VERSION 0x0000 33 #define ELF32_FDPIC_LOADMAP_VERSION 0x0000
34 34
35 /* segment mappings for ELF FDPIC libraries/ex 35 /* segment mappings for ELF FDPIC libraries/executables/interpreters */
36 struct elf64_fdpic_loadseg { 36 struct elf64_fdpic_loadseg {
37 Elf64_Addr addr; /* cor 37 Elf64_Addr addr; /* core address to which mapped */
38 Elf64_Addr p_vaddr; /* VMA 38 Elf64_Addr p_vaddr; /* VMA recorded in file */
39 Elf64_Word p_memsz; /* all 39 Elf64_Word p_memsz; /* allocation size recorded in file */
40 }; 40 };
41 41
42 struct elf64_fdpic_loadmap { 42 struct elf64_fdpic_loadmap {
43 Elf64_Half version; /* ver 43 Elf64_Half version; /* version of these structures, just in case... */
44 Elf64_Half nsegs; /* num 44 Elf64_Half nsegs; /* number of segments */
45 struct elf64_fdpic_loadseg segs[]; 45 struct elf64_fdpic_loadseg segs[];
46 }; 46 };
47 47
48 #define ELF64_FDPIC_LOADMAP_VERSION 0x0000 48 #define ELF64_FDPIC_LOADMAP_VERSION 0x0000
49 49
50 #endif /* _UAPI_LINUX_ELF_FDPIC_H */ 50 #endif /* _UAPI_LINUX_ELF_FDPIC_H */
51 51
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