diff options
Diffstat (limited to 'include/linux/elf-fdpic.h')
| -rw-r--r-- | include/linux/elf-fdpic.h | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/include/linux/elf-fdpic.h b/include/linux/elf-fdpic.h deleted file mode 100644 index 7cd2e80cebc..00000000000 --- a/include/linux/elf-fdpic.h +++ /dev/null @@ -1,70 +0,0 @@ -/* 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 _LINUX_ELF_FDPIC_H -#define _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 - -/* - * binfmt binary parameters structure - */ -struct elf_fdpic_params { - struct elfhdr hdr; /* ref copy of ELF header */ - struct elf_phdr *phdrs; /* ref copy of PT_PHDR table */ - struct elf32_fdpic_loadmap *loadmap; /* loadmap to be passed to userspace */ - unsigned long elfhdr_addr; /* mapped ELF header user address */ - unsigned long ph_addr; /* mapped PT_PHDR user address */ - unsigned long map_addr; /* mapped loadmap user address */ - unsigned long entry_addr; /* mapped entry user address */ - unsigned long stack_size; /* stack size requested (PT_GNU_STACK) */ - unsigned long dynamic_addr; /* mapped PT_DYNAMIC user address */ - unsigned long load_addr; /* user address at which to map binary */ - unsigned long flags; -#define ELF_FDPIC_FLAG_ARRANGEMENT 0x0000000f /* PT_LOAD arrangement flags */ -#define ELF_FDPIC_FLAG_INDEPENDENT 0x00000000 /* PT_LOADs can be put anywhere */ -#define ELF_FDPIC_FLAG_HONOURVADDR 0x00000001 /* PT_LOAD.vaddr must be honoured */ -#define ELF_FDPIC_FLAG_CONSTDISP 0x00000002 /* PT_LOADs require constant - * displacement */ -#define ELF_FDPIC_FLAG_CONTIGUOUS 0x00000003 /* PT_LOADs should be contiguous */ -#define ELF_FDPIC_FLAG_EXEC_STACK 0x00000010 /* T if stack to be executable */ -#define ELF_FDPIC_FLAG_NOEXEC_STACK 0x00000020 /* T if stack not to be executable */ -#define ELF_FDPIC_FLAG_EXECUTABLE 0x00000040 /* T if this object is the executable */ -#define ELF_FDPIC_FLAG_PRESENT 0x80000000 /* T if this object is present */ -}; - -#ifdef __KERNEL__ -#ifdef CONFIG_MMU -extern void elf_fdpic_arch_lay_out_mm(struct elf_fdpic_params *exec_params, - struct elf_fdpic_params *interp_params, - unsigned long *start_stack, - unsigned long *start_brk); -#endif -#endif /* __KERNEL__ */ - -#endif /* _LINUX_ELF_FDPIC_H */ |