[mirror_ubuntu-bionic-kernel.git] / include / uapi / linux / elf-fdpic.h

/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
/* elf-fdpic.h: FDPIC ELF load map
 *
 * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells (dhowells@redhat.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 */

#ifndef _UAPI_LINUX_ELF_FDPIC_H
#define _UAPI_LINUX_ELF_FDPIC_H

#include <linux/elf.h>

#define PT_GNU_STACK    (PT_LOOS + 0x474e551)

/* segment mappings for ELF FDPIC libraries/executables/interpreters */
struct elf32_fdpic_loadseg {
	Elf32_Addr	addr;		/* core address to which mapped */
	Elf32_Addr	p_vaddr;	/* VMA recorded in file */
	Elf32_Word	p_memsz;	/* allocation size recorded in file */
};

struct elf32_fdpic_loadmap {
	Elf32_Half	version;	/* version of these structures, just in case... */
	Elf32_Half	nsegs;		/* number of segments */
	struct elf32_fdpic_loadseg segs[];
};

#define ELF32_FDPIC_LOADMAP_VERSION	0x0000

#endif /* _UAPI_LINUX_ELF_FDPIC_H */
Commit	Line	Data
e2be04c7	1	/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
1da177e4 LT	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
0c552e5f DH	13	#ifndef _UAPI_LINUX_ELF_FDPIC_H
0c552e5f DH	14	#define _UAPI_LINUX_ELF_FDPIC_H
1da177e4 LT	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
0c552e5f	35	#endif /* _UAPI_LINUX_ELF_FDPIC_H */