ia64/xen-unstable

changeset 19012:7df072566b8c

Move libelf headers out of xen public header dir.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Jan 08 13:15:49 2009 +0000 (2009-01-08)
parents 275abe1c5d24
children 6cec460c3290
files tools/include/Makefile tools/libxc/xc_core.h tools/libxc/xc_dom.h tools/libxc/xc_elf.h tools/libxc/xc_hvm_build.c tools/xcutils/readnotes.c xen/arch/ia64/xen/domain.c xen/arch/x86/boot/mkelf32.c xen/arch/x86/domain_build.c xen/common/libelf/libelf-private.h xen/include/public/elfstructs.h xen/include/public/libelf.h xen/include/xen/elf.h xen/include/xen/elfstructs.h xen/include/xen/libelf.h
line diff
     1.1 --- a/tools/include/Makefile	Thu Jan 08 13:08:37 2009 +0000
     1.2 +++ b/tools/include/Makefile	Thu Jan 08 13:15:49 2009 +0000
     1.3 @@ -10,11 +10,12 @@ xen-foreign:
     1.4  
     1.5  xen/.dir:
     1.6  	@rm -rf xen
     1.7 -	mkdir xen
     1.8 +	mkdir -p xen/libelf
     1.9  	ln -sf ../$(XEN_ROOT)/xen/include/public/COPYING xen
    1.10  	ln -sf $(addprefix ../,$(wildcard $(XEN_ROOT)/xen/include/public/*.h)) xen
    1.11  	ln -sf $(addprefix ../$(XEN_ROOT)/xen/include/public/,arch-ia64 arch-x86 hvm io xsm) xen
    1.12  	ln -sf ../xen-sys/$(XEN_OS) xen/sys
    1.13 +	ln -sf $(addprefix ../../$(XEN_ROOT)/xen/include/xen/,libelf.h elfstructs.h) xen/libelf/
    1.14  	ln -s ../xen-foreign xen/foreign
    1.15  	touch $@
    1.16  
     2.1 --- a/tools/libxc/xc_core.h	Thu Jan 08 13:08:37 2009 +0000
     2.2 +++ b/tools/libxc/xc_core.h	Thu Jan 08 13:15:49 2009 +0000
     2.3 @@ -23,7 +23,7 @@
     2.4  
     2.5  #include "xen/version.h"
     2.6  #include "xg_private.h"
     2.7 -#include "xen/elfstructs.h"
     2.8 +#include "xen/libelf/elfstructs.h"
     2.9  
    2.10  /* section names */
    2.11  #define XEN_DUMPCORE_SEC_NOTE                   ".note.Xen"
     3.1 --- a/tools/libxc/xc_dom.h	Thu Jan 08 13:08:37 2009 +0000
     3.2 +++ b/tools/libxc/xc_dom.h	Thu Jan 08 13:15:49 2009 +0000
     3.3 @@ -1,4 +1,4 @@
     3.4 -#include <xen/libelf.h>
     3.5 +#include <xen/libelf/libelf.h>
     3.6  
     3.7  #define INVALID_P2M_ENTRY   ((xen_pfn_t)-1)
     3.8  
     4.1 --- a/tools/libxc/xc_elf.h	Thu Jan 08 13:08:37 2009 +0000
     4.2 +++ b/tools/libxc/xc_elf.h	Thu Jan 08 13:15:49 2009 +0000
     4.3 @@ -1,1 +1,1 @@
     4.4 -#include <xen/elfstructs.h>
     4.5 +#include <xen/libelf/elfstructs.h>
     5.1 --- a/tools/libxc/xc_hvm_build.c	Thu Jan 08 13:08:37 2009 +0000
     5.2 +++ b/tools/libxc/xc_hvm_build.c	Thu Jan 08 13:15:49 2009 +0000
     5.3 @@ -17,7 +17,7 @@
     5.4  #include <xen/hvm/params.h>
     5.5  #include "xc_e820.h"
     5.6  
     5.7 -#include <xen/libelf.h>
     5.8 +#include <xen/libelf/libelf.h>
     5.9  
    5.10  #define SUPERPAGE_PFN_SHIFT  9
    5.11  #define SUPERPAGE_NR_PFNS    (1UL << SUPERPAGE_PFN_SHIFT)
     6.1 --- a/tools/xcutils/readnotes.c	Thu Jan 08 13:08:37 2009 +0000
     6.2 +++ b/tools/xcutils/readnotes.c	Thu Jan 08 13:15:49 2009 +0000
     6.3 @@ -13,7 +13,7 @@
     6.4  #include <xg_private.h>
     6.5  #include <xc_dom.h> /* gunzip bits */
     6.6  
     6.7 -#include <xen/libelf.h>
     6.8 +#include <xen/libelf/libelf.h>
     6.9  
    6.10  static void print_string_note(const char *prefix, struct elf_binary *elf,
    6.11  			      const elf_note *note)
     7.1 --- a/xen/arch/ia64/xen/domain.c	Thu Jan 08 13:08:37 2009 +0000
     7.2 +++ b/xen/arch/ia64/xen/domain.c	Thu Jan 08 13:15:49 2009 +0000
     7.3 @@ -31,7 +31,7 @@
     7.4  #include <xen/event.h>
     7.5  #include <xen/console.h>
     7.6  #include <xen/version.h>
     7.7 -#include <public/libelf.h>
     7.8 +#include <xen/libelf.h>
     7.9  #include <asm/pgalloc.h>
    7.10  #include <asm/offsets.h>  /* for IA64_THREAD_INFO_SIZE */
    7.11  #include <asm/vcpu.h>   /* for function declarations */
     8.1 --- a/xen/arch/x86/boot/mkelf32.c	Thu Jan 08 13:08:37 2009 +0000
     8.2 +++ b/xen/arch/x86/boot/mkelf32.c	Thu Jan 08 13:15:49 2009 +0000
     8.3 @@ -25,7 +25,7 @@
     8.4  #define s16 int16_t
     8.5  #define s32 int32_t
     8.6  #define s64 int64_t
     8.7 -#include "../../../include/public/elfstructs.h"
     8.8 +#include "../../../include/xen/elfstructs.h"
     8.9  
    8.10  #define DYNAMICALLY_FILLED   0
    8.11  #define RAW_OFFSET         128
     9.1 --- a/xen/arch/x86/domain_build.c	Thu Jan 08 13:08:37 2009 +0000
     9.2 +++ b/xen/arch/x86/domain_build.c	Thu Jan 08 13:15:49 2009 +0000
     9.3 @@ -19,6 +19,7 @@
     9.4  #include <xen/iocap.h>
     9.5  #include <xen/bitops.h>
     9.6  #include <xen/compat.h>
     9.7 +#include <xen/libelf.h>
     9.8  #include <asm/regs.h>
     9.9  #include <asm/system.h>
    9.10  #include <asm/io.h>
    9.11 @@ -30,7 +31,6 @@
    9.12  #include <asm/e820.h>
    9.13  
    9.14  #include <public/version.h>
    9.15 -#include <public/libelf.h>
    9.16  
    9.17  extern unsigned long initial_images_nrpages(void);
    9.18  extern void discard_initial_images(void);
    10.1 --- a/xen/common/libelf/libelf-private.h	Thu Jan 08 13:08:37 2009 +0000
    10.2 +++ b/xen/common/libelf/libelf-private.h	Thu Jan 08 13:15:49 2009 +0000
    10.3 @@ -7,9 +7,9 @@
    10.4  #include <xen/types.h>
    10.5  #include <xen/string.h>
    10.6  #include <xen/lib.h>
    10.7 +#include <xen/libelf.h>
    10.8  #include <asm/byteorder.h>
    10.9  #include <public/elfnote.h>
   10.10 -#include <public/libelf.h>
   10.11  
   10.12  #define elf_msg(elf, fmt, args ... ) \
   10.13     if (elf->verbose) printk(fmt, ## args )
   10.14 @@ -49,7 +49,7 @@
   10.15  #error Unsupported OS
   10.16  #endif
   10.17  #include <xen/elfnote.h>
   10.18 -#include <xen/libelf.h>
   10.19 +#include <xen/libelf/libelf.h>
   10.20  
   10.21  #include "xenctrl.h"
   10.22  #include "xc_private.h"
    11.1 --- a/xen/include/public/elfstructs.h	Thu Jan 08 13:08:37 2009 +0000
    11.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    11.3 @@ -1,527 +0,0 @@
    11.4 -#ifndef __XEN_PUBLIC_ELFSTRUCTS_H__
    11.5 -#define __XEN_PUBLIC_ELFSTRUCTS_H__ 1
    11.6 -/*
    11.7 - * Copyright (c) 1995, 1996 Erik Theisen.  All rights reserved.
    11.8 - *
    11.9 - * Redistribution and use in source and binary forms, with or without
   11.10 - * modification, are permitted provided that the following conditions
   11.11 - * are met:
   11.12 - * 1. Redistributions of source code must retain the above copyright
   11.13 - *    notice, this list of conditions and the following disclaimer.
   11.14 - * 2. Redistributions in binary form must reproduce the above copyright
   11.15 - *    notice, this list of conditions and the following disclaimer in the
   11.16 - *    documentation and/or other materials provided with the distribution.
   11.17 - * 3. The name of the author may not be used to endorse or promote products
   11.18 - *    derived from this software without specific prior written permission
   11.19 - *
   11.20 - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   11.21 - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   11.22 - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   11.23 - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   11.24 - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   11.25 - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   11.26 - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   11.27 - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   11.28 - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   11.29 - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   11.30 - */
   11.31 -
   11.32 -typedef uint8_t		Elf_Byte;
   11.33 -
   11.34 -typedef uint32_t	Elf32_Addr;	/* Unsigned program address */
   11.35 -typedef uint32_t	Elf32_Off;	/* Unsigned file offset */
   11.36 -typedef int32_t		Elf32_Sword;	/* Signed large integer */
   11.37 -typedef uint32_t	Elf32_Word;	/* Unsigned large integer */
   11.38 -typedef uint16_t	Elf32_Half;	/* Unsigned medium integer */
   11.39 -
   11.40 -typedef uint64_t	Elf64_Addr;
   11.41 -typedef uint64_t	Elf64_Off;
   11.42 -typedef int32_t		Elf64_Shalf;
   11.43 -
   11.44 -typedef int32_t		Elf64_Sword;
   11.45 -typedef uint32_t	Elf64_Word;
   11.46 -
   11.47 -typedef int64_t		Elf64_Sxword;
   11.48 -typedef uint64_t	Elf64_Xword;
   11.49 -
   11.50 -typedef uint32_t	Elf64_Half;
   11.51 -typedef uint16_t	Elf64_Quarter;
   11.52 -
   11.53 -/*
   11.54 - * e_ident[] identification indexes
   11.55 - * See http://www.caldera.com/developers/gabi/2000-07-17/ch4.eheader.html
   11.56 - */
   11.57 -#define EI_MAG0		0		/* file ID */
   11.58 -#define EI_MAG1		1		/* file ID */
   11.59 -#define EI_MAG2		2		/* file ID */
   11.60 -#define EI_MAG3		3		/* file ID */
   11.61 -#define EI_CLASS	4		/* file class */
   11.62 -#define EI_DATA		5		/* data encoding */
   11.63 -#define EI_VERSION	6		/* ELF header version */
   11.64 -#define EI_OSABI	7		/* OS/ABI ID */
   11.65 -#define EI_ABIVERSION	8		/* ABI version */
   11.66 -#define EI_PAD		9		/* start of pad bytes */
   11.67 -#define EI_NIDENT	16		/* Size of e_ident[] */
   11.68 -
   11.69 -/* e_ident[] magic number */
   11.70 -#define	ELFMAG0		0x7f		/* e_ident[EI_MAG0] */
   11.71 -#define	ELFMAG1		'E'		/* e_ident[EI_MAG1] */
   11.72 -#define	ELFMAG2		'L'		/* e_ident[EI_MAG2] */
   11.73 -#define	ELFMAG3		'F'		/* e_ident[EI_MAG3] */
   11.74 -#define	ELFMAG		"\177ELF"	/* magic */
   11.75 -#define	SELFMAG		4		/* size of magic */
   11.76 -
   11.77 -/* e_ident[] file class */
   11.78 -#define	ELFCLASSNONE	0		/* invalid */
   11.79 -#define	ELFCLASS32	1		/* 32-bit objs */
   11.80 -#define	ELFCLASS64	2		/* 64-bit objs */
   11.81 -#define	ELFCLASSNUM	3		/* number of classes */
   11.82 -
   11.83 -/* e_ident[] data encoding */
   11.84 -#define ELFDATANONE	0		/* invalid */
   11.85 -#define ELFDATA2LSB	1		/* Little-Endian */
   11.86 -#define ELFDATA2MSB	2		/* Big-Endian */
   11.87 -#define ELFDATANUM	3		/* number of data encode defines */
   11.88 -
   11.89 -/* e_ident[] Operating System/ABI */
   11.90 -#define ELFOSABI_SYSV		0	/* UNIX System V ABI */
   11.91 -#define ELFOSABI_HPUX		1	/* HP-UX operating system */
   11.92 -#define ELFOSABI_NETBSD		2	/* NetBSD */
   11.93 -#define ELFOSABI_LINUX		3	/* GNU/Linux */
   11.94 -#define ELFOSABI_HURD		4	/* GNU/Hurd */
   11.95 -#define ELFOSABI_86OPEN		5	/* 86Open common IA32 ABI */
   11.96 -#define ELFOSABI_SOLARIS	6	/* Solaris */
   11.97 -#define ELFOSABI_MONTEREY	7	/* Monterey */
   11.98 -#define ELFOSABI_IRIX		8	/* IRIX */
   11.99 -#define ELFOSABI_FREEBSD	9	/* FreeBSD */
  11.100 -#define ELFOSABI_TRU64		10	/* TRU64 UNIX */
  11.101 -#define ELFOSABI_MODESTO	11	/* Novell Modesto */
  11.102 -#define ELFOSABI_OPENBSD	12	/* OpenBSD */
  11.103 -#define ELFOSABI_ARM		97	/* ARM */
  11.104 -#define ELFOSABI_STANDALONE	255	/* Standalone (embedded) application */
  11.105 -
  11.106 -/* e_ident */
  11.107 -#define IS_ELF(ehdr) ((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \
  11.108 -                      (ehdr).e_ident[EI_MAG1] == ELFMAG1 && \
  11.109 -                      (ehdr).e_ident[EI_MAG2] == ELFMAG2 && \
  11.110 -                      (ehdr).e_ident[EI_MAG3] == ELFMAG3)
  11.111 -
  11.112 -/* ELF Header */
  11.113 -typedef struct elfhdr {
  11.114 -	unsigned char	e_ident[EI_NIDENT]; /* ELF Identification */
  11.115 -	Elf32_Half	e_type;		/* object file type */
  11.116 -	Elf32_Half	e_machine;	/* machine */
  11.117 -	Elf32_Word	e_version;	/* object file version */
  11.118 -	Elf32_Addr	e_entry;	/* virtual entry point */
  11.119 -	Elf32_Off	e_phoff;	/* program header table offset */
  11.120 -	Elf32_Off	e_shoff;	/* section header table offset */
  11.121 -	Elf32_Word	e_flags;	/* processor-specific flags */
  11.122 -	Elf32_Half	e_ehsize;	/* ELF header size */
  11.123 -	Elf32_Half	e_phentsize;	/* program header entry size */
  11.124 -	Elf32_Half	e_phnum;	/* number of program header entries */
  11.125 -	Elf32_Half	e_shentsize;	/* section header entry size */
  11.126 -	Elf32_Half	e_shnum;	/* number of section header entries */
  11.127 -	Elf32_Half	e_shstrndx;	/* section header table's "section
  11.128 -					   header string table" entry offset */
  11.129 -} Elf32_Ehdr;
  11.130 -
  11.131 -typedef struct {
  11.132 -	unsigned char	e_ident[EI_NIDENT];	/* Id bytes */
  11.133 -	Elf64_Quarter	e_type;			/* file type */
  11.134 -	Elf64_Quarter	e_machine;		/* machine type */
  11.135 -	Elf64_Half	e_version;		/* version number */
  11.136 -	Elf64_Addr	e_entry;		/* entry point */
  11.137 -	Elf64_Off	e_phoff;		/* Program hdr offset */
  11.138 -	Elf64_Off	e_shoff;		/* Section hdr offset */
  11.139 -	Elf64_Half	e_flags;		/* Processor flags */
  11.140 -	Elf64_Quarter	e_ehsize;		/* sizeof ehdr */
  11.141 -	Elf64_Quarter	e_phentsize;		/* Program header entry size */
  11.142 -	Elf64_Quarter	e_phnum;		/* Number of program headers */
  11.143 -	Elf64_Quarter	e_shentsize;		/* Section header entry size */
  11.144 -	Elf64_Quarter	e_shnum;		/* Number of section headers */
  11.145 -	Elf64_Quarter	e_shstrndx;		/* String table index */
  11.146 -} Elf64_Ehdr;
  11.147 -
  11.148 -/* e_type */
  11.149 -#define ET_NONE		0		/* No file type */
  11.150 -#define ET_REL		1		/* relocatable file */
  11.151 -#define ET_EXEC		2		/* executable file */
  11.152 -#define ET_DYN		3		/* shared object file */
  11.153 -#define ET_CORE		4		/* core file */
  11.154 -#define ET_NUM		5		/* number of types */
  11.155 -#define ET_LOPROC	0xff00		/* reserved range for processor */
  11.156 -#define ET_HIPROC	0xffff		/*  specific e_type */
  11.157 -
  11.158 -/* e_machine */
  11.159 -#define EM_NONE		0		/* No Machine */
  11.160 -#define EM_M32		1		/* AT&T WE 32100 */
  11.161 -#define EM_SPARC	2		/* SPARC */
  11.162 -#define EM_386		3		/* Intel 80386 */
  11.163 -#define EM_68K		4		/* Motorola 68000 */
  11.164 -#define EM_88K		5		/* Motorola 88000 */
  11.165 -#define EM_486		6		/* Intel 80486 - unused? */
  11.166 -#define EM_860		7		/* Intel 80860 */
  11.167 -#define EM_MIPS		8		/* MIPS R3000 Big-Endian only */
  11.168 -/*
  11.169 - * Don't know if EM_MIPS_RS4_BE,
  11.170 - * EM_SPARC64, EM_PARISC,
  11.171 - * or EM_PPC are ABI compliant
  11.172 - */
  11.173 -#define EM_MIPS_RS4_BE	10		/* MIPS R4000 Big-Endian */
  11.174 -#define EM_SPARC64	11		/* SPARC v9 64-bit unoffical */
  11.175 -#define EM_PARISC	15		/* HPPA */
  11.176 -#define EM_SPARC32PLUS	18		/* Enhanced instruction set SPARC */
  11.177 -#define EM_PPC		20		/* PowerPC */
  11.178 -#define EM_PPC64	21		/* PowerPC 64-bit */
  11.179 -#define EM_ARM		40		/* Advanced RISC Machines ARM */
  11.180 -#define EM_ALPHA	41		/* DEC ALPHA */
  11.181 -#define EM_SPARCV9	43		/* SPARC version 9 */
  11.182 -#define EM_ALPHA_EXP	0x9026		/* DEC ALPHA */
  11.183 -#define EM_IA_64	50		/* Intel Merced */
  11.184 -#define EM_X86_64	62		/* AMD x86-64 architecture */
  11.185 -#define EM_VAX		75		/* DEC VAX */
  11.186 -
  11.187 -/* Version */
  11.188 -#define EV_NONE		0		/* Invalid */
  11.189 -#define EV_CURRENT	1		/* Current */
  11.190 -#define EV_NUM		2		/* number of versions */
  11.191 -
  11.192 -/* Section Header */
  11.193 -typedef struct {
  11.194 -	Elf32_Word	sh_name;	/* name - index into section header
  11.195 -					   string table section */
  11.196 -	Elf32_Word	sh_type;	/* type */
  11.197 -	Elf32_Word	sh_flags;	/* flags */
  11.198 -	Elf32_Addr	sh_addr;	/* address */
  11.199 -	Elf32_Off	sh_offset;	/* file offset */
  11.200 -	Elf32_Word	sh_size;	/* section size */
  11.201 -	Elf32_Word	sh_link;	/* section header table index link */
  11.202 -	Elf32_Word	sh_info;	/* extra information */
  11.203 -	Elf32_Word	sh_addralign;	/* address alignment */
  11.204 -	Elf32_Word	sh_entsize;	/* section entry size */
  11.205 -} Elf32_Shdr;
  11.206 -
  11.207 -typedef struct {
  11.208 -	Elf64_Half	sh_name;	/* section name */
  11.209 -	Elf64_Half	sh_type;	/* section type */
  11.210 -	Elf64_Xword	sh_flags;	/* section flags */
  11.211 -	Elf64_Addr	sh_addr;	/* virtual address */
  11.212 -	Elf64_Off	sh_offset;	/* file offset */
  11.213 -	Elf64_Xword	sh_size;	/* section size */
  11.214 -	Elf64_Half	sh_link;	/* link to another */
  11.215 -	Elf64_Half	sh_info;	/* misc info */
  11.216 -	Elf64_Xword	sh_addralign;	/* memory alignment */
  11.217 -	Elf64_Xword	sh_entsize;	/* table entry size */
  11.218 -} Elf64_Shdr;
  11.219 -
  11.220 -/* Special Section Indexes */
  11.221 -#define SHN_UNDEF	0		/* undefined */
  11.222 -#define SHN_LORESERVE	0xff00		/* lower bounds of reserved indexes */
  11.223 -#define SHN_LOPROC	0xff00		/* reserved range for processor */
  11.224 -#define SHN_HIPROC	0xff1f		/*   specific section indexes */
  11.225 -#define SHN_ABS		0xfff1		/* absolute value */
  11.226 -#define SHN_COMMON	0xfff2		/* common symbol */
  11.227 -#define SHN_HIRESERVE	0xffff		/* upper bounds of reserved indexes */
  11.228 -
  11.229 -/* sh_type */
  11.230 -#define SHT_NULL	0		/* inactive */
  11.231 -#define SHT_PROGBITS	1		/* program defined information */
  11.232 -#define SHT_SYMTAB	2		/* symbol table section */
  11.233 -#define SHT_STRTAB	3		/* string table section */
  11.234 -#define SHT_RELA	4		/* relocation section with addends*/
  11.235 -#define SHT_HASH	5		/* symbol hash table section */
  11.236 -#define SHT_DYNAMIC	6		/* dynamic section */
  11.237 -#define SHT_NOTE	7		/* note section */
  11.238 -#define SHT_NOBITS	8		/* no space section */
  11.239 -#define SHT_REL		9		/* relation section without addends */
  11.240 -#define SHT_SHLIB	10		/* reserved - purpose unknown */
  11.241 -#define SHT_DYNSYM	11		/* dynamic symbol table section */
  11.242 -#define SHT_NUM		12		/* number of section types */
  11.243 -#define SHT_LOPROC	0x70000000	/* reserved range for processor */
  11.244 -#define SHT_HIPROC	0x7fffffff	/*  specific section header types */
  11.245 -#define SHT_LOUSER	0x80000000	/* reserved range for application */
  11.246 -#define SHT_HIUSER	0xffffffff	/*  specific indexes */
  11.247 -
  11.248 -/* Section names */
  11.249 -#define ELF_BSS         ".bss"		/* uninitialized data */
  11.250 -#define ELF_DATA        ".data"		/* initialized data */
  11.251 -#define ELF_DEBUG       ".debug"	/* debug */
  11.252 -#define ELF_DYNAMIC     ".dynamic"	/* dynamic linking information */
  11.253 -#define ELF_DYNSTR      ".dynstr"	/* dynamic string table */
  11.254 -#define ELF_DYNSYM      ".dynsym"	/* dynamic symbol table */
  11.255 -#define ELF_FINI        ".fini"		/* termination code */
  11.256 -#define ELF_GOT         ".got"		/* global offset table */
  11.257 -#define ELF_HASH        ".hash"		/* symbol hash table */
  11.258 -#define ELF_INIT        ".init"		/* initialization code */
  11.259 -#define ELF_REL_DATA    ".rel.data"	/* relocation data */
  11.260 -#define ELF_REL_FINI    ".rel.fini"	/* relocation termination code */
  11.261 -#define ELF_REL_INIT    ".rel.init"	/* relocation initialization code */
  11.262 -#define ELF_REL_DYN     ".rel.dyn"	/* relocaltion dynamic link info */
  11.263 -#define ELF_REL_RODATA  ".rel.rodata"	/* relocation read-only data */
  11.264 -#define ELF_REL_TEXT    ".rel.text"	/* relocation code */
  11.265 -#define ELF_RODATA      ".rodata"	/* read-only data */
  11.266 -#define ELF_SHSTRTAB    ".shstrtab"	/* section header string table */
  11.267 -#define ELF_STRTAB      ".strtab"	/* string table */
  11.268 -#define ELF_SYMTAB      ".symtab"	/* symbol table */
  11.269 -#define ELF_TEXT        ".text"		/* code */
  11.270 -
  11.271 -
  11.272 -/* Section Attribute Flags - sh_flags */
  11.273 -#define SHF_WRITE	0x1		/* Writable */
  11.274 -#define SHF_ALLOC	0x2		/* occupies memory */
  11.275 -#define SHF_EXECINSTR	0x4		/* executable */
  11.276 -#define SHF_MASKPROC	0xf0000000	/* reserved bits for processor */
  11.277 -					/*  specific section attributes */
  11.278 -
  11.279 -/* Symbol Table Entry */
  11.280 -typedef struct elf32_sym {
  11.281 -	Elf32_Word	st_name;	/* name - index into string table */
  11.282 -	Elf32_Addr	st_value;	/* symbol value */
  11.283 -	Elf32_Word	st_size;	/* symbol size */
  11.284 -	unsigned char	st_info;	/* type and binding */
  11.285 -	unsigned char	st_other;	/* 0 - no defined meaning */
  11.286 -	Elf32_Half	st_shndx;	/* section header index */
  11.287 -} Elf32_Sym;
  11.288 -
  11.289 -typedef struct {
  11.290 -	Elf64_Half	st_name;	/* Symbol name index in str table */
  11.291 -	Elf_Byte	st_info;	/* type / binding attrs */
  11.292 -	Elf_Byte	st_other;	/* unused */
  11.293 -	Elf64_Quarter	st_shndx;	/* section index of symbol */
  11.294 -	Elf64_Xword	st_value;	/* value of symbol */
  11.295 -	Elf64_Xword	st_size;	/* size of symbol */
  11.296 -} Elf64_Sym;
  11.297 -
  11.298 -/* Symbol table index */
  11.299 -#define STN_UNDEF	0		/* undefined */
  11.300 -
  11.301 -/* Extract symbol info - st_info */
  11.302 -#define ELF32_ST_BIND(x)	((x) >> 4)
  11.303 -#define ELF32_ST_TYPE(x)	(((unsigned int) x) & 0xf)
  11.304 -#define ELF32_ST_INFO(b,t)	(((b) << 4) + ((t) & 0xf))
  11.305 -
  11.306 -#define ELF64_ST_BIND(x)	((x) >> 4)
  11.307 -#define ELF64_ST_TYPE(x)	(((unsigned int) x) & 0xf)
  11.308 -#define ELF64_ST_INFO(b,t)	(((b) << 4) + ((t) & 0xf))
  11.309 -
  11.310 -/* Symbol Binding - ELF32_ST_BIND - st_info */
  11.311 -#define STB_LOCAL	0		/* Local symbol */
  11.312 -#define STB_GLOBAL	1		/* Global symbol */
  11.313 -#define STB_WEAK	2		/* like global - lower precedence */
  11.314 -#define STB_NUM		3		/* number of symbol bindings */
  11.315 -#define STB_LOPROC	13		/* reserved range for processor */
  11.316 -#define STB_HIPROC	15		/*  specific symbol bindings */
  11.317 -
  11.318 -/* Symbol type - ELF32_ST_TYPE - st_info */
  11.319 -#define STT_NOTYPE	0		/* not specified */
  11.320 -#define STT_OBJECT	1		/* data object */
  11.321 -#define STT_FUNC	2		/* function */
  11.322 -#define STT_SECTION	3		/* section */
  11.323 -#define STT_FILE	4		/* file */
  11.324 -#define STT_NUM		5		/* number of symbol types */
  11.325 -#define STT_LOPROC	13		/* reserved range for processor */
  11.326 -#define STT_HIPROC	15		/*  specific symbol types */
  11.327 -
  11.328 -/* Relocation entry with implicit addend */
  11.329 -typedef struct {
  11.330 -	Elf32_Addr	r_offset;	/* offset of relocation */
  11.331 -	Elf32_Word	r_info;		/* symbol table index and type */
  11.332 -} Elf32_Rel;
  11.333 -
  11.334 -/* Relocation entry with explicit addend */
  11.335 -typedef struct {
  11.336 -	Elf32_Addr	r_offset;	/* offset of relocation */
  11.337 -	Elf32_Word	r_info;		/* symbol table index and type */
  11.338 -	Elf32_Sword	r_addend;
  11.339 -} Elf32_Rela;
  11.340 -
  11.341 -/* Extract relocation info - r_info */
  11.342 -#define ELF32_R_SYM(i)		((i) >> 8)
  11.343 -#define ELF32_R_TYPE(i)		((unsigned char) (i))
  11.344 -#define ELF32_R_INFO(s,t) 	(((s) << 8) + (unsigned char)(t))
  11.345 -
  11.346 -typedef struct {
  11.347 -	Elf64_Xword	r_offset;	/* where to do it */
  11.348 -	Elf64_Xword	r_info;		/* index & type of relocation */
  11.349 -} Elf64_Rel;
  11.350 -
  11.351 -typedef struct {
  11.352 -	Elf64_Xword	r_offset;	/* where to do it */
  11.353 -	Elf64_Xword	r_info;		/* index & type of relocation */
  11.354 -	Elf64_Sxword	r_addend;	/* adjustment value */
  11.355 -} Elf64_Rela;
  11.356 -
  11.357 -#define	ELF64_R_SYM(info)	((info) >> 32)
  11.358 -#define	ELF64_R_TYPE(info)	((info) & 0xFFFFFFFF)
  11.359 -#define ELF64_R_INFO(s,t) 	(((s) << 32) + (u_int32_t)(t))
  11.360 -
  11.361 -/* Program Header */
  11.362 -typedef struct {
  11.363 -	Elf32_Word	p_type;		/* segment type */
  11.364 -	Elf32_Off	p_offset;	/* segment offset */
  11.365 -	Elf32_Addr	p_vaddr;	/* virtual address of segment */
  11.366 -	Elf32_Addr	p_paddr;	/* physical address - ignored? */
  11.367 -	Elf32_Word	p_filesz;	/* number of bytes in file for seg. */
  11.368 -	Elf32_Word	p_memsz;	/* number of bytes in mem. for seg. */
  11.369 -	Elf32_Word	p_flags;	/* flags */
  11.370 -	Elf32_Word	p_align;	/* memory alignment */
  11.371 -} Elf32_Phdr;
  11.372 -
  11.373 -typedef struct {
  11.374 -	Elf64_Half	p_type;		/* entry type */
  11.375 -	Elf64_Half	p_flags;	/* flags */
  11.376 -	Elf64_Off	p_offset;	/* offset */
  11.377 -	Elf64_Addr	p_vaddr;	/* virtual address */
  11.378 -	Elf64_Addr	p_paddr;	/* physical address */
  11.379 -	Elf64_Xword	p_filesz;	/* file size */
  11.380 -	Elf64_Xword	p_memsz;	/* memory size */
  11.381 -	Elf64_Xword	p_align;	/* memory & file alignment */
  11.382 -} Elf64_Phdr;
  11.383 -
  11.384 -/* Segment types - p_type */
  11.385 -#define PT_NULL		0		/* unused */
  11.386 -#define PT_LOAD		1		/* loadable segment */
  11.387 -#define PT_DYNAMIC	2		/* dynamic linking section */
  11.388 -#define PT_INTERP	3		/* the RTLD */
  11.389 -#define PT_NOTE		4		/* auxiliary information */
  11.390 -#define PT_SHLIB	5		/* reserved - purpose undefined */
  11.391 -#define PT_PHDR		6		/* program header */
  11.392 -#define PT_NUM		7		/* Number of segment types */
  11.393 -#define PT_LOPROC	0x70000000	/* reserved range for processor */
  11.394 -#define PT_HIPROC	0x7fffffff	/*  specific segment types */
  11.395 -
  11.396 -/* Segment flags - p_flags */
  11.397 -#define PF_X		0x1		/* Executable */
  11.398 -#define PF_W		0x2		/* Writable */
  11.399 -#define PF_R		0x4		/* Readable */
  11.400 -#define PF_MASKPROC	0xf0000000	/* reserved bits for processor */
  11.401 -					/*  specific segment flags */
  11.402 -
  11.403 -/* Dynamic structure */
  11.404 -typedef struct {
  11.405 -	Elf32_Sword	d_tag;		/* controls meaning of d_val */
  11.406 -	union {
  11.407 -		Elf32_Word	d_val;	/* Multiple meanings - see d_tag */
  11.408 -		Elf32_Addr	d_ptr;	/* program virtual address */
  11.409 -	} d_un;
  11.410 -} Elf32_Dyn;
  11.411 -
  11.412 -typedef struct {
  11.413 -	Elf64_Xword	d_tag;		/* controls meaning of d_val */
  11.414 -	union {
  11.415 -		Elf64_Addr	d_ptr;
  11.416 -		Elf64_Xword	d_val;
  11.417 -	} d_un;
  11.418 -} Elf64_Dyn;
  11.419 -
  11.420 -/* Dynamic Array Tags - d_tag */
  11.421 -#define DT_NULL		0		/* marks end of _DYNAMIC array */
  11.422 -#define DT_NEEDED	1		/* string table offset of needed lib */
  11.423 -#define DT_PLTRELSZ	2		/* size of relocation entries in PLT */
  11.424 -#define DT_PLTGOT	3		/* address PLT/GOT */
  11.425 -#define DT_HASH		4		/* address of symbol hash table */
  11.426 -#define DT_STRTAB	5		/* address of string table */
  11.427 -#define DT_SYMTAB	6		/* address of symbol table */
  11.428 -#define DT_RELA		7		/* address of relocation table */
  11.429 -#define DT_RELASZ	8		/* size of relocation table */
  11.430 -#define DT_RELAENT	9		/* size of relocation entry */
  11.431 -#define DT_STRSZ	10		/* size of string table */
  11.432 -#define DT_SYMENT	11		/* size of symbol table entry */
  11.433 -#define DT_INIT		12		/* address of initialization func. */
  11.434 -#define DT_FINI		13		/* address of termination function */
  11.435 -#define DT_SONAME	14		/* string table offset of shared obj */
  11.436 -#define DT_RPATH	15		/* string table offset of library
  11.437 -					   search path */
  11.438 -#define DT_SYMBOLIC	16		/* start sym search in shared obj. */
  11.439 -#define DT_REL		17		/* address of rel. tbl. w addends */
  11.440 -#define DT_RELSZ	18		/* size of DT_REL relocation table */
  11.441 -#define DT_RELENT	19		/* size of DT_REL relocation entry */
  11.442 -#define DT_PLTREL	20		/* PLT referenced relocation entry */
  11.443 -#define DT_DEBUG	21		/* bugger */
  11.444 -#define DT_TEXTREL	22		/* Allow rel. mod. to unwritable seg */
  11.445 -#define DT_JMPREL	23		/* add. of PLT's relocation entries */
  11.446 -#define DT_BIND_NOW	24		/* Bind now regardless of env setting */
  11.447 -#define DT_NUM		25		/* Number used. */
  11.448 -#define DT_LOPROC	0x70000000	/* reserved range for processor */
  11.449 -#define DT_HIPROC	0x7fffffff	/*  specific dynamic array tags */
  11.450 -
  11.451 -/* Standard ELF hashing function */
  11.452 -unsigned int elf_hash(const unsigned char *name);
  11.453 -
  11.454 -/*
  11.455 - * Note Definitions
  11.456 - */
  11.457 -typedef struct {
  11.458 -	Elf32_Word namesz;
  11.459 -	Elf32_Word descsz;
  11.460 -	Elf32_Word type;
  11.461 -} Elf32_Note;
  11.462 -
  11.463 -typedef struct {
  11.464 -	Elf64_Half namesz;
  11.465 -	Elf64_Half descsz;
  11.466 -	Elf64_Half type;
  11.467 -} Elf64_Note;
  11.468 -
  11.469 -
  11.470 -#if defined(ELFSIZE)
  11.471 -#define CONCAT(x,y)	__CONCAT(x,y)
  11.472 -#define ELFNAME(x)	CONCAT(elf,CONCAT(ELFSIZE,CONCAT(_,x)))
  11.473 -#define ELFNAME2(x,y)	CONCAT(x,CONCAT(_elf,CONCAT(ELFSIZE,CONCAT(_,y))))
  11.474 -#define ELFNAMEEND(x)	CONCAT(x,CONCAT(_elf,ELFSIZE))
  11.475 -#define ELFDEFNNAME(x)	CONCAT(ELF,CONCAT(ELFSIZE,CONCAT(_,x)))
  11.476 -#endif
  11.477 -
  11.478 -#if defined(ELFSIZE) && (ELFSIZE == 32)
  11.479 -#define Elf_Ehdr	Elf32_Ehdr
  11.480 -#define Elf_Phdr	Elf32_Phdr
  11.481 -#define Elf_Shdr	Elf32_Shdr
  11.482 -#define Elf_Sym		Elf32_Sym
  11.483 -#define Elf_Rel		Elf32_Rel
  11.484 -#define Elf_RelA	Elf32_Rela
  11.485 -#define Elf_Dyn		Elf32_Dyn
  11.486 -#define Elf_Word	Elf32_Word
  11.487 -#define Elf_Sword	Elf32_Sword
  11.488 -#define Elf_Addr	Elf32_Addr
  11.489 -#define Elf_Off		Elf32_Off
  11.490 -#define Elf_Nhdr	Elf32_Nhdr
  11.491 -#define Elf_Note	Elf32_Note
  11.492 -
  11.493 -#define ELF_R_SYM	ELF32_R_SYM
  11.494 -#define ELF_R_TYPE	ELF32_R_TYPE
  11.495 -#define ELF_R_INFO	ELF32_R_INFO
  11.496 -#define ELFCLASS	ELFCLASS32
  11.497 -
  11.498 -#define ELF_ST_BIND	ELF32_ST_BIND
  11.499 -#define ELF_ST_TYPE	ELF32_ST_TYPE
  11.500 -#define ELF_ST_INFO	ELF32_ST_INFO
  11.501 -
  11.502 -#define AuxInfo		Aux32Info
  11.503 -#elif defined(ELFSIZE) && (ELFSIZE == 64)
  11.504 -#define Elf_Ehdr	Elf64_Ehdr
  11.505 -#define Elf_Phdr	Elf64_Phdr
  11.506 -#define Elf_Shdr	Elf64_Shdr
  11.507 -#define Elf_Sym		Elf64_Sym
  11.508 -#define Elf_Rel		Elf64_Rel
  11.509 -#define Elf_RelA	Elf64_Rela
  11.510 -#define Elf_Dyn		Elf64_Dyn
  11.511 -#define Elf_Word	Elf64_Word
  11.512 -#define Elf_Sword	Elf64_Sword
  11.513 -#define Elf_Addr	Elf64_Addr
  11.514 -#define Elf_Off		Elf64_Off
  11.515 -#define Elf_Nhdr	Elf64_Nhdr
  11.516 -#define Elf_Note	Elf64_Note
  11.517 -
  11.518 -#define ELF_R_SYM	ELF64_R_SYM
  11.519 -#define ELF_R_TYPE	ELF64_R_TYPE
  11.520 -#define ELF_R_INFO	ELF64_R_INFO
  11.521 -#define ELFCLASS	ELFCLASS64
  11.522 -
  11.523 -#define ELF_ST_BIND	ELF64_ST_BIND
  11.524 -#define ELF_ST_TYPE	ELF64_ST_TYPE
  11.525 -#define ELF_ST_INFO	ELF64_ST_INFO
  11.526 -
  11.527 -#define AuxInfo		Aux64Info
  11.528 -#endif
  11.529 -
  11.530 -#endif /* __XEN_PUBLIC_ELFSTRUCTS_H__ */
    12.1 --- a/xen/include/public/libelf.h	Thu Jan 08 13:08:37 2009 +0000
    12.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
    12.3 @@ -1,266 +0,0 @@
    12.4 -/******************************************************************************
    12.5 - * libelf.h
    12.6 - * 
    12.7 - * Permission is hereby granted, free of charge, to any person obtaining a copy
    12.8 - * of this software and associated documentation files (the "Software"), to
    12.9 - * deal in the Software without restriction, including without limitation the
   12.10 - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   12.11 - * sell copies of the Software, and to permit persons to whom the Software is
   12.12 - * furnished to do so, subject to the following conditions:
   12.13 - *
   12.14 - * The above copyright notice and this permission notice shall be included in
   12.15 - * all copies or substantial portions of the Software.
   12.16 - *
   12.17 - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   12.18 - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   12.19 - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   12.20 - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   12.21 - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   12.22 - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
   12.23 - * DEALINGS IN THE SOFTWARE.
   12.24 - */
   12.25 -
   12.26 -#ifndef __XC_LIBELF__
   12.27 -#define __XC_LIBELF__ 1
   12.28 -
   12.29 -#if defined(__i386__) || defined(__x86_64__) || defined(__ia64__)
   12.30 -#define XEN_ELF_LITTLE_ENDIAN
   12.31 -#else
   12.32 -#error define architectural endianness
   12.33 -#endif
   12.34 -
   12.35 -#undef ELFSIZE
   12.36 -#include "elfnote.h"
   12.37 -#include "elfstructs.h"
   12.38 -#include "features.h"
   12.39 -
   12.40 -/* ------------------------------------------------------------------------ */
   12.41 -
   12.42 -typedef union {
   12.43 -    Elf32_Ehdr e32;
   12.44 -    Elf64_Ehdr e64;
   12.45 -} elf_ehdr;
   12.46 -
   12.47 -typedef union {
   12.48 -    Elf32_Phdr e32;
   12.49 -    Elf64_Phdr e64;
   12.50 -} elf_phdr;
   12.51 -
   12.52 -typedef union {
   12.53 -    Elf32_Shdr e32;
   12.54 -    Elf64_Shdr e64;
   12.55 -} elf_shdr;
   12.56 -
   12.57 -typedef union {
   12.58 -    Elf32_Sym e32;
   12.59 -    Elf64_Sym e64;
   12.60 -} elf_sym;
   12.61 -
   12.62 -typedef union {
   12.63 -    Elf32_Rel e32;
   12.64 -    Elf64_Rel e64;
   12.65 -} elf_rel;
   12.66 -
   12.67 -typedef union {
   12.68 -    Elf32_Rela e32;
   12.69 -    Elf64_Rela e64;
   12.70 -} elf_rela;
   12.71 -
   12.72 -typedef union {
   12.73 -    Elf32_Note e32;
   12.74 -    Elf64_Note e64;
   12.75 -} elf_note;
   12.76 -
   12.77 -struct elf_binary {
   12.78 -    /* elf binary */
   12.79 -    const char *image;
   12.80 -    size_t size;
   12.81 -    char class;
   12.82 -    char data;
   12.83 -
   12.84 -    const elf_ehdr *ehdr;
   12.85 -    const char *sec_strtab;
   12.86 -    const elf_shdr *sym_tab;
   12.87 -    const char *sym_strtab;
   12.88 -
   12.89 -    /* loaded to */
   12.90 -    char *dest;
   12.91 -    uint64_t pstart;
   12.92 -    uint64_t pend;
   12.93 -    uint64_t reloc_offset;
   12.94 -
   12.95 -    uint64_t bsd_symtab_pstart;
   12.96 -    uint64_t bsd_symtab_pend;
   12.97 -
   12.98 -#ifndef __XEN__
   12.99 -    /* misc */
  12.100 -    FILE *log;
  12.101 -#endif
  12.102 -    int verbose;
  12.103 -};
  12.104 -
  12.105 -/* ------------------------------------------------------------------------ */
  12.106 -/* accessing elf header fields                                              */
  12.107 -
  12.108 -#ifdef XEN_ELF_BIG_ENDIAN
  12.109 -# define NATIVE_ELFDATA ELFDATA2MSB
  12.110 -#else
  12.111 -# define NATIVE_ELFDATA ELFDATA2LSB
  12.112 -#endif
  12.113 -
  12.114 -#define elf_32bit(elf) (ELFCLASS32 == (elf)->class)
  12.115 -#define elf_64bit(elf) (ELFCLASS64 == (elf)->class)
  12.116 -#define elf_msb(elf)   (ELFDATA2MSB == (elf)->data)
  12.117 -#define elf_lsb(elf)   (ELFDATA2LSB == (elf)->data)
  12.118 -#define elf_swap(elf)  (NATIVE_ELFDATA != (elf)->data)
  12.119 -
  12.120 -#define elf_uval(elf, str, elem)                                        \
  12.121 -    ((ELFCLASS64 == (elf)->class)                                       \
  12.122 -     ? elf_access_unsigned((elf), (str),                                \
  12.123 -                           offsetof(typeof(*(str)),e64.elem),           \
  12.124 -                           sizeof((str)->e64.elem))                     \
  12.125 -     : elf_access_unsigned((elf), (str),                                \
  12.126 -                           offsetof(typeof(*(str)),e32.elem),           \
  12.127 -                           sizeof((str)->e32.elem)))
  12.128 -
  12.129 -#define elf_sval(elf, str, elem)                                        \
  12.130 -    ((ELFCLASS64 == (elf)->class)                                       \
  12.131 -     ? elf_access_signed((elf), (str),                                  \
  12.132 -                         offsetof(typeof(*(str)),e64.elem),             \
  12.133 -                         sizeof((str)->e64.elem))                       \
  12.134 -     : elf_access_signed((elf), (str),                                  \
  12.135 -                         offsetof(typeof(*(str)),e32.elem),             \
  12.136 -                         sizeof((str)->e32.elem)))
  12.137 -
  12.138 -#define elf_size(elf, str)                              \
  12.139 -    ((ELFCLASS64 == (elf)->class)                       \
  12.140 -     ? sizeof((str)->e64) : sizeof((str)->e32))
  12.141 -
  12.142 -uint64_t elf_access_unsigned(struct elf_binary *elf, const void *ptr,
  12.143 -                             uint64_t offset, size_t size);
  12.144 -int64_t elf_access_signed(struct elf_binary *elf, const void *ptr,
  12.145 -                          uint64_t offset, size_t size);
  12.146 -
  12.147 -uint64_t elf_round_up(struct elf_binary *elf, uint64_t addr);
  12.148 -
  12.149 -/* ------------------------------------------------------------------------ */
  12.150 -/* xc_libelf_tools.c                                                        */
  12.151 -
  12.152 -int elf_shdr_count(struct elf_binary *elf);
  12.153 -int elf_phdr_count(struct elf_binary *elf);
  12.154 -
  12.155 -const elf_shdr *elf_shdr_by_name(struct elf_binary *elf, const char *name);
  12.156 -const elf_shdr *elf_shdr_by_index(struct elf_binary *elf, int index);
  12.157 -const elf_phdr *elf_phdr_by_index(struct elf_binary *elf, int index);
  12.158 -
  12.159 -const char *elf_section_name(struct elf_binary *elf, const elf_shdr * shdr);
  12.160 -const void *elf_section_start(struct elf_binary *elf, const elf_shdr * shdr);
  12.161 -const void *elf_section_end(struct elf_binary *elf, const elf_shdr * shdr);
  12.162 -
  12.163 -const void *elf_segment_start(struct elf_binary *elf, const elf_phdr * phdr);
  12.164 -const void *elf_segment_end(struct elf_binary *elf, const elf_phdr * phdr);
  12.165 -
  12.166 -const elf_sym *elf_sym_by_name(struct elf_binary *elf, const char *symbol);
  12.167 -const elf_sym *elf_sym_by_index(struct elf_binary *elf, int index);
  12.168 -
  12.169 -const char *elf_note_name(struct elf_binary *elf, const elf_note * note);
  12.170 -const void *elf_note_desc(struct elf_binary *elf, const elf_note * note);
  12.171 -uint64_t elf_note_numeric(struct elf_binary *elf, const elf_note * note);
  12.172 -const elf_note *elf_note_next(struct elf_binary *elf, const elf_note * note);
  12.173 -
  12.174 -int elf_is_elfbinary(const void *image);
  12.175 -int elf_phdr_is_loadable(struct elf_binary *elf, const elf_phdr * phdr);
  12.176 -
  12.177 -/* ------------------------------------------------------------------------ */
  12.178 -/* xc_libelf_loader.c                                                       */
  12.179 -
  12.180 -int elf_init(struct elf_binary *elf, const char *image, size_t size);
  12.181 -#ifdef __XEN__
  12.182 -void elf_set_verbose(struct elf_binary *elf);
  12.183 -#else
  12.184 -void elf_set_logfile(struct elf_binary *elf, FILE * log, int verbose);
  12.185 -#endif
  12.186 -
  12.187 -void elf_parse_binary(struct elf_binary *elf);
  12.188 -void elf_load_binary(struct elf_binary *elf);
  12.189 -
  12.190 -void *elf_get_ptr(struct elf_binary *elf, unsigned long addr);
  12.191 -uint64_t elf_lookup_addr(struct elf_binary *elf, const char *symbol);
  12.192 -
  12.193 -void elf_parse_bsdsyms(struct elf_binary *elf, uint64_t pstart); /* private */
  12.194 -
  12.195 -/* ------------------------------------------------------------------------ */
  12.196 -/* xc_libelf_relocate.c                                                     */
  12.197 -
  12.198 -int elf_reloc(struct elf_binary *elf);
  12.199 -
  12.200 -/* ------------------------------------------------------------------------ */
  12.201 -/* xc_libelf_dominfo.c                                                      */
  12.202 -
  12.203 -#define UNSET_ADDR          ((uint64_t)-1)
  12.204 -
  12.205 -enum xen_elfnote_type {
  12.206 -    XEN_ENT_NONE = 0,
  12.207 -    XEN_ENT_LONG = 1,
  12.208 -    XEN_ENT_STR  = 2
  12.209 -};
  12.210 -
  12.211 -struct xen_elfnote {
  12.212 -    enum xen_elfnote_type type;
  12.213 -    const char *name;
  12.214 -    union {
  12.215 -        const char *str;
  12.216 -        uint64_t num;
  12.217 -    } data;
  12.218 -};
  12.219 -
  12.220 -struct elf_dom_parms {
  12.221 -    /* raw */
  12.222 -    const char *guest_info;
  12.223 -    const void *elf_note_start;
  12.224 -    const void *elf_note_end;
  12.225 -    struct xen_elfnote elf_notes[XEN_ELFNOTE_MAX + 1];
  12.226 -  
  12.227 -    /* parsed */
  12.228 -    char guest_os[16];
  12.229 -    char guest_ver[16];
  12.230 -    char xen_ver[16];
  12.231 -    char loader[16];
  12.232 -    int pae;
  12.233 -    int bsd_symtab;
  12.234 -    uint64_t virt_base;
  12.235 -    uint64_t virt_entry;
  12.236 -    uint64_t virt_hypercall;
  12.237 -    uint64_t virt_hv_start_low;
  12.238 -    uint64_t p2m_base;
  12.239 -    uint64_t elf_paddr_offset;
  12.240 -    uint32_t f_supported[XENFEAT_NR_SUBMAPS];
  12.241 -    uint32_t f_required[XENFEAT_NR_SUBMAPS];
  12.242 -
  12.243 -    /* calculated */
  12.244 -    uint64_t virt_offset;
  12.245 -    uint64_t virt_kstart;
  12.246 -    uint64_t virt_kend;
  12.247 -};
  12.248 -
  12.249 -static inline void elf_xen_feature_set(int nr, uint32_t * addr)
  12.250 -{
  12.251 -    addr[nr >> 5] |= 1 << (nr & 31);
  12.252 -}
  12.253 -static inline int elf_xen_feature_get(int nr, uint32_t * addr)
  12.254 -{
  12.255 -    return !!(addr[nr >> 5] & (1 << (nr & 31)));
  12.256 -}
  12.257 -
  12.258 -int elf_xen_parse_features(const char *features,
  12.259 -                           uint32_t *supported,
  12.260 -                           uint32_t *required);
  12.261 -int elf_xen_parse_note(struct elf_binary *elf,
  12.262 -                       struct elf_dom_parms *parms,
  12.263 -                       const elf_note *note);
  12.264 -int elf_xen_parse_guest_info(struct elf_binary *elf,
  12.265 -                             struct elf_dom_parms *parms);
  12.266 -int elf_xen_parse(struct elf_binary *elf,
  12.267 -                  struct elf_dom_parms *parms);
  12.268 -
  12.269 -#endif /* __XC_LIBELF__ */
    13.1 --- a/xen/include/xen/elf.h	Thu Jan 08 13:08:37 2009 +0000
    13.2 +++ b/xen/include/xen/elf.h	Thu Jan 08 13:15:49 2009 +0000
    13.3 @@ -27,7 +27,7 @@
    13.4  #ifndef __XEN_ELF_H__
    13.5  #define __XEN_ELF_H__
    13.6  
    13.7 -#include <public/elfstructs.h>
    13.8 +#include <xen/elfstructs.h>
    13.9  
   13.10  #define ELFNOTE_ALIGN(_n_) (((_n_)+3)&~3)
   13.11  #define ELFNOTE_NAME(_n_) ((char*)(_n_) + sizeof(*(_n_)))
    14.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
    14.2 +++ b/xen/include/xen/elfstructs.h	Thu Jan 08 13:15:49 2009 +0000
    14.3 @@ -0,0 +1,527 @@
    14.4 +#ifndef __XEN_ELFSTRUCTS_H__
    14.5 +#define __XEN_ELFSTRUCTS_H__
    14.6 +/*
    14.7 + * Copyright (c) 1995, 1996 Erik Theisen.  All rights reserved.
    14.8 + *
    14.9 + * Redistribution and use in source and binary forms, with or without
   14.10 + * modification, are permitted provided that the following conditions
   14.11 + * are met:
   14.12 + * 1. Redistributions of source code must retain the above copyright
   14.13 + *    notice, this list of conditions and the following disclaimer.
   14.14 + * 2. Redistributions in binary form must reproduce the above copyright
   14.15 + *    notice, this list of conditions and the following disclaimer in the
   14.16 + *    documentation and/or other materials provided with the distribution.
   14.17 + * 3. The name of the author may not be used to endorse or promote products
   14.18 + *    derived from this software without specific prior written permission
   14.19 + *
   14.20 + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   14.21 + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   14.22 + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   14.23 + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   14.24 + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   14.25 + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   14.26 + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   14.27 + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   14.28 + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   14.29 + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   14.30 + */
   14.31 +
   14.32 +typedef uint8_t		Elf_Byte;
   14.33 +
   14.34 +typedef uint32_t	Elf32_Addr;	/* Unsigned program address */
   14.35 +typedef uint32_t	Elf32_Off;	/* Unsigned file offset */
   14.36 +typedef int32_t		Elf32_Sword;	/* Signed large integer */
   14.37 +typedef uint32_t	Elf32_Word;	/* Unsigned large integer */
   14.38 +typedef uint16_t	Elf32_Half;	/* Unsigned medium integer */
   14.39 +
   14.40 +typedef uint64_t	Elf64_Addr;
   14.41 +typedef uint64_t	Elf64_Off;
   14.42 +typedef int32_t		Elf64_Shalf;
   14.43 +
   14.44 +typedef int32_t		Elf64_Sword;
   14.45 +typedef uint32_t	Elf64_Word;
   14.46 +
   14.47 +typedef int64_t		Elf64_Sxword;
   14.48 +typedef uint64_t	Elf64_Xword;
   14.49 +
   14.50 +typedef uint32_t	Elf64_Half;
   14.51 +typedef uint16_t	Elf64_Quarter;
   14.52 +
   14.53 +/*
   14.54 + * e_ident[] identification indexes
   14.55 + * See http://www.caldera.com/developers/gabi/2000-07-17/ch4.eheader.html 
   14.56 + */
   14.57 +#define EI_MAG0		0		/* file ID */
   14.58 +#define EI_MAG1		1		/* file ID */
   14.59 +#define EI_MAG2		2		/* file ID */
   14.60 +#define EI_MAG3		3		/* file ID */
   14.61 +#define EI_CLASS	4		/* file class */
   14.62 +#define EI_DATA		5		/* data encoding */
   14.63 +#define EI_VERSION	6		/* ELF header version */
   14.64 +#define EI_OSABI	7		/* OS/ABI ID */
   14.65 +#define EI_ABIVERSION	8		/* ABI version */
   14.66 +#define EI_PAD		9		/* start of pad bytes */
   14.67 +#define EI_NIDENT	16		/* Size of e_ident[] */
   14.68 +
   14.69 +/* e_ident[] magic number */
   14.70 +#define	ELFMAG0		0x7f		/* e_ident[EI_MAG0] */
   14.71 +#define	ELFMAG1		'E'		/* e_ident[EI_MAG1] */
   14.72 +#define	ELFMAG2		'L'		/* e_ident[EI_MAG2] */
   14.73 +#define	ELFMAG3		'F'		/* e_ident[EI_MAG3] */
   14.74 +#define	ELFMAG		"\177ELF"	/* magic */
   14.75 +#define	SELFMAG		4		/* size of magic */
   14.76 +
   14.77 +/* e_ident[] file class */
   14.78 +#define	ELFCLASSNONE	0		/* invalid */
   14.79 +#define	ELFCLASS32	1		/* 32-bit objs */
   14.80 +#define	ELFCLASS64	2		/* 64-bit objs */
   14.81 +#define	ELFCLASSNUM	3		/* number of classes */
   14.82 +
   14.83 +/* e_ident[] data encoding */
   14.84 +#define ELFDATANONE	0		/* invalid */
   14.85 +#define ELFDATA2LSB	1		/* Little-Endian */
   14.86 +#define ELFDATA2MSB	2		/* Big-Endian */
   14.87 +#define ELFDATANUM	3		/* number of data encode defines */
   14.88 +
   14.89 +/* e_ident[] Operating System/ABI */
   14.90 +#define ELFOSABI_SYSV		0	/* UNIX System V ABI */
   14.91 +#define ELFOSABI_HPUX		1	/* HP-UX operating system */
   14.92 +#define ELFOSABI_NETBSD		2	/* NetBSD */
   14.93 +#define ELFOSABI_LINUX		3	/* GNU/Linux */
   14.94 +#define ELFOSABI_HURD		4	/* GNU/Hurd */
   14.95 +#define ELFOSABI_86OPEN		5	/* 86Open common IA32 ABI */
   14.96 +#define ELFOSABI_SOLARIS	6	/* Solaris */
   14.97 +#define ELFOSABI_MONTEREY	7	/* Monterey */
   14.98 +#define ELFOSABI_IRIX		8	/* IRIX */
   14.99 +#define ELFOSABI_FREEBSD	9	/* FreeBSD */
  14.100 +#define ELFOSABI_TRU64		10	/* TRU64 UNIX */
  14.101 +#define ELFOSABI_MODESTO	11	/* Novell Modesto */
  14.102 +#define ELFOSABI_OPENBSD	12	/* OpenBSD */
  14.103 +#define ELFOSABI_ARM		97	/* ARM */
  14.104 +#define ELFOSABI_STANDALONE	255	/* Standalone (embedded) application */
  14.105 +
  14.106 +/* e_ident */
  14.107 +#define IS_ELF(ehdr) ((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \
  14.108 +                      (ehdr).e_ident[EI_MAG1] == ELFMAG1 && \
  14.109 +                      (ehdr).e_ident[EI_MAG2] == ELFMAG2 && \
  14.110 +                      (ehdr).e_ident[EI_MAG3] == ELFMAG3)
  14.111 +
  14.112 +/* ELF Header */
  14.113 +typedef struct elfhdr {
  14.114 +	unsigned char	e_ident[EI_NIDENT]; /* ELF Identification */
  14.115 +	Elf32_Half	e_type;		/* object file type */
  14.116 +	Elf32_Half	e_machine;	/* machine */
  14.117 +	Elf32_Word	e_version;	/* object file version */
  14.118 +	Elf32_Addr	e_entry;	/* virtual entry point */
  14.119 +	Elf32_Off	e_phoff;	/* program header table offset */
  14.120 +	Elf32_Off	e_shoff;	/* section header table offset */
  14.121 +	Elf32_Word	e_flags;	/* processor-specific flags */
  14.122 +	Elf32_Half	e_ehsize;	/* ELF header size */
  14.123 +	Elf32_Half	e_phentsize;	/* program header entry size */
  14.124 +	Elf32_Half	e_phnum;	/* number of program header entries */
  14.125 +	Elf32_Half	e_shentsize;	/* section header entry size */
  14.126 +	Elf32_Half	e_shnum;	/* number of section header entries */
  14.127 +	Elf32_Half	e_shstrndx;	/* section header table's "section
  14.128 +					   header string table" entry offset */
  14.129 +} Elf32_Ehdr;
  14.130 +
  14.131 +typedef struct {
  14.132 +	unsigned char	e_ident[EI_NIDENT];	/* Id bytes */
  14.133 +	Elf64_Quarter	e_type;			/* file type */
  14.134 +	Elf64_Quarter	e_machine;		/* machine type */
  14.135 +	Elf64_Half	e_version;		/* version number */
  14.136 +	Elf64_Addr	e_entry;		/* entry point */
  14.137 +	Elf64_Off	e_phoff;		/* Program hdr offset */
  14.138 +	Elf64_Off	e_shoff;		/* Section hdr offset */
  14.139 +	Elf64_Half	e_flags;		/* Processor flags */
  14.140 +	Elf64_Quarter	e_ehsize;		/* sizeof ehdr */
  14.141 +	Elf64_Quarter	e_phentsize;		/* Program header entry size */
  14.142 +	Elf64_Quarter	e_phnum;		/* Number of program headers */
  14.143 +	Elf64_Quarter	e_shentsize;		/* Section header entry size */
  14.144 +	Elf64_Quarter	e_shnum;		/* Number of section headers */
  14.145 +	Elf64_Quarter	e_shstrndx;		/* String table index */
  14.146 +} Elf64_Ehdr;
  14.147 +
  14.148 +/* e_type */
  14.149 +#define ET_NONE		0		/* No file type */
  14.150 +#define ET_REL		1		/* relocatable file */
  14.151 +#define ET_EXEC		2		/* executable file */
  14.152 +#define ET_DYN		3		/* shared object file */
  14.153 +#define ET_CORE		4		/* core file */
  14.154 +#define ET_NUM		5		/* number of types */
  14.155 +#define ET_LOPROC	0xff00		/* reserved range for processor */
  14.156 +#define ET_HIPROC	0xffff		/*  specific e_type */
  14.157 +
  14.158 +/* e_machine */
  14.159 +#define EM_NONE		0		/* No Machine */
  14.160 +#define EM_M32		1		/* AT&T WE 32100 */
  14.161 +#define EM_SPARC	2		/* SPARC */
  14.162 +#define EM_386		3		/* Intel 80386 */
  14.163 +#define EM_68K		4		/* Motorola 68000 */
  14.164 +#define EM_88K		5		/* Motorola 88000 */
  14.165 +#define EM_486		6		/* Intel 80486 - unused? */
  14.166 +#define EM_860		7		/* Intel 80860 */
  14.167 +#define EM_MIPS		8		/* MIPS R3000 Big-Endian only */
  14.168 +/*
  14.169 + * Don't know if EM_MIPS_RS4_BE,
  14.170 + * EM_SPARC64, EM_PARISC,
  14.171 + * or EM_PPC are ABI compliant
  14.172 + */
  14.173 +#define EM_MIPS_RS4_BE	10		/* MIPS R4000 Big-Endian */
  14.174 +#define EM_SPARC64	11		/* SPARC v9 64-bit unoffical */
  14.175 +#define EM_PARISC	15		/* HPPA */
  14.176 +#define EM_SPARC32PLUS	18		/* Enhanced instruction set SPARC */
  14.177 +#define EM_PPC		20		/* PowerPC */
  14.178 +#define EM_PPC64	21		/* PowerPC 64-bit */
  14.179 +#define EM_ARM		40		/* Advanced RISC Machines ARM */
  14.180 +#define EM_ALPHA	41		/* DEC ALPHA */
  14.181 +#define EM_SPARCV9	43		/* SPARC version 9 */
  14.182 +#define EM_ALPHA_EXP	0x9026		/* DEC ALPHA */
  14.183 +#define EM_IA_64	50		/* Intel Merced */
  14.184 +#define EM_X86_64	62		/* AMD x86-64 architecture */
  14.185 +#define EM_VAX		75		/* DEC VAX */
  14.186 +
  14.187 +/* Version */
  14.188 +#define EV_NONE		0		/* Invalid */
  14.189 +#define EV_CURRENT	1		/* Current */
  14.190 +#define EV_NUM		2		/* number of versions */
  14.191 +
  14.192 +/* Section Header */
  14.193 +typedef struct {
  14.194 +	Elf32_Word	sh_name;	/* name - index into section header
  14.195 +					   string table section */
  14.196 +	Elf32_Word	sh_type;	/* type */
  14.197 +	Elf32_Word	sh_flags;	/* flags */
  14.198 +	Elf32_Addr	sh_addr;	/* address */
  14.199 +	Elf32_Off	sh_offset;	/* file offset */
  14.200 +	Elf32_Word	sh_size;	/* section size */
  14.201 +	Elf32_Word	sh_link;	/* section header table index link */
  14.202 +	Elf32_Word	sh_info;	/* extra information */
  14.203 +	Elf32_Word	sh_addralign;	/* address alignment */
  14.204 +	Elf32_Word	sh_entsize;	/* section entry size */
  14.205 +} Elf32_Shdr;
  14.206 +
  14.207 +typedef struct {
  14.208 +	Elf64_Half	sh_name;	/* section name */
  14.209 +	Elf64_Half	sh_type;	/* section type */
  14.210 +	Elf64_Xword	sh_flags;	/* section flags */
  14.211 +	Elf64_Addr	sh_addr;	/* virtual address */
  14.212 +	Elf64_Off	sh_offset;	/* file offset */
  14.213 +	Elf64_Xword	sh_size;	/* section size */
  14.214 +	Elf64_Half	sh_link;	/* link to another */
  14.215 +	Elf64_Half	sh_info;	/* misc info */
  14.216 +	Elf64_Xword	sh_addralign;	/* memory alignment */
  14.217 +	Elf64_Xword	sh_entsize;	/* table entry size */
  14.218 +} Elf64_Shdr;
  14.219 +
  14.220 +/* Special Section Indexes */
  14.221 +#define SHN_UNDEF	0		/* undefined */
  14.222 +#define SHN_LORESERVE	0xff00		/* lower bounds of reserved indexes */
  14.223 +#define SHN_LOPROC	0xff00		/* reserved range for processor */
  14.224 +#define SHN_HIPROC	0xff1f		/*   specific section indexes */
  14.225 +#define SHN_ABS		0xfff1		/* absolute value */
  14.226 +#define SHN_COMMON	0xfff2		/* common symbol */
  14.227 +#define SHN_HIRESERVE	0xffff		/* upper bounds of reserved indexes */
  14.228 +
  14.229 +/* sh_type */
  14.230 +#define SHT_NULL	0		/* inactive */
  14.231 +#define SHT_PROGBITS	1		/* program defined information */
  14.232 +#define SHT_SYMTAB	2		/* symbol table section */
  14.233 +#define SHT_STRTAB	3		/* string table section */
  14.234 +#define SHT_RELA	4		/* relocation section with addends*/
  14.235 +#define SHT_HASH	5		/* symbol hash table section */
  14.236 +#define SHT_DYNAMIC	6		/* dynamic section */
  14.237 +#define SHT_NOTE	7		/* note section */
  14.238 +#define SHT_NOBITS	8		/* no space section */
  14.239 +#define SHT_REL		9		/* relation section without addends */
  14.240 +#define SHT_SHLIB	10		/* reserved - purpose unknown */
  14.241 +#define SHT_DYNSYM	11		/* dynamic symbol table section */
  14.242 +#define SHT_NUM		12		/* number of section types */
  14.243 +#define SHT_LOPROC	0x70000000	/* reserved range for processor */
  14.244 +#define SHT_HIPROC	0x7fffffff	/*  specific section header types */
  14.245 +#define SHT_LOUSER	0x80000000	/* reserved range for application */
  14.246 +#define SHT_HIUSER	0xffffffff	/*  specific indexes */
  14.247 +
  14.248 +/* Section names */
  14.249 +#define ELF_BSS         ".bss"		/* uninitialized data */
  14.250 +#define ELF_DATA        ".data"		/* initialized data */
  14.251 +#define ELF_DEBUG       ".debug"	/* debug */
  14.252 +#define ELF_DYNAMIC     ".dynamic"	/* dynamic linking information */
  14.253 +#define ELF_DYNSTR      ".dynstr"	/* dynamic string table */
  14.254 +#define ELF_DYNSYM      ".dynsym"	/* dynamic symbol table */
  14.255 +#define ELF_FINI        ".fini"		/* termination code */
  14.256 +#define ELF_GOT         ".got"		/* global offset table */
  14.257 +#define ELF_HASH        ".hash"		/* symbol hash table */
  14.258 +#define ELF_INIT        ".init"		/* initialization code */
  14.259 +#define ELF_REL_DATA    ".rel.data"	/* relocation data */
  14.260 +#define ELF_REL_FINI    ".rel.fini"	/* relocation termination code */
  14.261 +#define ELF_REL_INIT    ".rel.init"	/* relocation initialization code */
  14.262 +#define ELF_REL_DYN     ".rel.dyn"	/* relocaltion dynamic link info */
  14.263 +#define ELF_REL_RODATA  ".rel.rodata"	/* relocation read-only data */
  14.264 +#define ELF_REL_TEXT    ".rel.text"	/* relocation code */
  14.265 +#define ELF_RODATA      ".rodata"	/* read-only data */
  14.266 +#define ELF_SHSTRTAB    ".shstrtab"	/* section header string table */
  14.267 +#define ELF_STRTAB      ".strtab"	/* string table */
  14.268 +#define ELF_SYMTAB      ".symtab"	/* symbol table */
  14.269 +#define ELF_TEXT        ".text"		/* code */
  14.270 +
  14.271 +
  14.272 +/* Section Attribute Flags - sh_flags */
  14.273 +#define SHF_WRITE	0x1		/* Writable */
  14.274 +#define SHF_ALLOC	0x2		/* occupies memory */
  14.275 +#define SHF_EXECINSTR	0x4		/* executable */
  14.276 +#define SHF_MASKPROC	0xf0000000	/* reserved bits for processor */
  14.277 +					/*  specific section attributes */
  14.278 +
  14.279 +/* Symbol Table Entry */
  14.280 +typedef struct elf32_sym {
  14.281 +	Elf32_Word	st_name;	/* name - index into string table */
  14.282 +	Elf32_Addr	st_value;	/* symbol value */
  14.283 +	Elf32_Word	st_size;	/* symbol size */
  14.284 +	unsigned char	st_info;	/* type and binding */
  14.285 +	unsigned char	st_other;	/* 0 - no defined meaning */
  14.286 +	Elf32_Half	st_shndx;	/* section header index */
  14.287 +} Elf32_Sym;
  14.288 +
  14.289 +typedef struct {
  14.290 +	Elf64_Half	st_name;	/* Symbol name index in str table */
  14.291 +	Elf_Byte	st_info;	/* type / binding attrs */
  14.292 +	Elf_Byte	st_other;	/* unused */
  14.293 +	Elf64_Quarter	st_shndx;	/* section index of symbol */
  14.294 +	Elf64_Xword	st_value;	/* value of symbol */
  14.295 +	Elf64_Xword	st_size;	/* size of symbol */
  14.296 +} Elf64_Sym;
  14.297 +
  14.298 +/* Symbol table index */
  14.299 +#define STN_UNDEF	0		/* undefined */
  14.300 +
  14.301 +/* Extract symbol info - st_info */
  14.302 +#define ELF32_ST_BIND(x)	((x) >> 4)
  14.303 +#define ELF32_ST_TYPE(x)	(((unsigned int) x) & 0xf)
  14.304 +#define ELF32_ST_INFO(b,t)	(((b) << 4) + ((t) & 0xf))
  14.305 +
  14.306 +#define ELF64_ST_BIND(x)	((x) >> 4)
  14.307 +#define ELF64_ST_TYPE(x)	(((unsigned int) x) & 0xf)
  14.308 +#define ELF64_ST_INFO(b,t)	(((b) << 4) + ((t) & 0xf))
  14.309 +
  14.310 +/* Symbol Binding - ELF32_ST_BIND - st_info */
  14.311 +#define STB_LOCAL	0		/* Local symbol */
  14.312 +#define STB_GLOBAL	1		/* Global symbol */
  14.313 +#define STB_WEAK	2		/* like global - lower precedence */
  14.314 +#define STB_NUM		3		/* number of symbol bindings */
  14.315 +#define STB_LOPROC	13		/* reserved range for processor */
  14.316 +#define STB_HIPROC	15		/*  specific symbol bindings */
  14.317 +
  14.318 +/* Symbol type - ELF32_ST_TYPE - st_info */
  14.319 +#define STT_NOTYPE	0		/* not specified */
  14.320 +#define STT_OBJECT	1		/* data object */
  14.321 +#define STT_FUNC	2		/* function */
  14.322 +#define STT_SECTION	3		/* section */
  14.323 +#define STT_FILE	4		/* file */
  14.324 +#define STT_NUM		5		/* number of symbol types */
  14.325 +#define STT_LOPROC	13		/* reserved range for processor */
  14.326 +#define STT_HIPROC	15		/*  specific symbol types */
  14.327 +
  14.328 +/* Relocation entry with implicit addend */
  14.329 +typedef struct {
  14.330 +	Elf32_Addr	r_offset;	/* offset of relocation */
  14.331 +	Elf32_Word	r_info;		/* symbol table index and type */
  14.332 +} Elf32_Rel;
  14.333 +
  14.334 +/* Relocation entry with explicit addend */
  14.335 +typedef struct {
  14.336 +	Elf32_Addr	r_offset;	/* offset of relocation */
  14.337 +	Elf32_Word	r_info;		/* symbol table index and type */
  14.338 +	Elf32_Sword	r_addend;
  14.339 +} Elf32_Rela;
  14.340 +
  14.341 +/* Extract relocation info - r_info */
  14.342 +#define ELF32_R_SYM(i)		((i) >> 8)
  14.343 +#define ELF32_R_TYPE(i)		((unsigned char) (i))
  14.344 +#define ELF32_R_INFO(s,t) 	(((s) << 8) + (unsigned char)(t))
  14.345 +
  14.346 +typedef struct {
  14.347 +	Elf64_Xword	r_offset;	/* where to do it */
  14.348 +	Elf64_Xword	r_info;		/* index & type of relocation */
  14.349 +} Elf64_Rel;
  14.350 +
  14.351 +typedef struct {
  14.352 +	Elf64_Xword	r_offset;	/* where to do it */
  14.353 +	Elf64_Xword	r_info;		/* index & type of relocation */
  14.354 +	Elf64_Sxword	r_addend;	/* adjustment value */
  14.355 +} Elf64_Rela;
  14.356 +
  14.357 +#define	ELF64_R_SYM(info)	((info) >> 32)
  14.358 +#define	ELF64_R_TYPE(info)	((info) & 0xFFFFFFFF)
  14.359 +#define ELF64_R_INFO(s,t) 	(((s) << 32) + (u_int32_t)(t))
  14.360 +
  14.361 +/* Program Header */
  14.362 +typedef struct {
  14.363 +	Elf32_Word	p_type;		/* segment type */
  14.364 +	Elf32_Off	p_offset;	/* segment offset */
  14.365 +	Elf32_Addr	p_vaddr;	/* virtual address of segment */
  14.366 +	Elf32_Addr	p_paddr;	/* physical address - ignored? */
  14.367 +	Elf32_Word	p_filesz;	/* number of bytes in file for seg. */
  14.368 +	Elf32_Word	p_memsz;	/* number of bytes in mem. for seg. */
  14.369 +	Elf32_Word	p_flags;	/* flags */
  14.370 +	Elf32_Word	p_align;	/* memory alignment */
  14.371 +} Elf32_Phdr;
  14.372 +
  14.373 +typedef struct {
  14.374 +	Elf64_Half	p_type;		/* entry type */
  14.375 +	Elf64_Half	p_flags;	/* flags */
  14.376 +	Elf64_Off	p_offset;	/* offset */
  14.377 +	Elf64_Addr	p_vaddr;	/* virtual address */
  14.378 +	Elf64_Addr	p_paddr;	/* physical address */
  14.379 +	Elf64_Xword	p_filesz;	/* file size */
  14.380 +	Elf64_Xword	p_memsz;	/* memory size */
  14.381 +	Elf64_Xword	p_align;	/* memory & file alignment */
  14.382 +} Elf64_Phdr;
  14.383 +
  14.384 +/* Segment types - p_type */
  14.385 +#define PT_NULL		0		/* unused */
  14.386 +#define PT_LOAD		1		/* loadable segment */
  14.387 +#define PT_DYNAMIC	2		/* dynamic linking section */
  14.388 +#define PT_INTERP	3		/* the RTLD */
  14.389 +#define PT_NOTE		4		/* auxiliary information */
  14.390 +#define PT_SHLIB	5		/* reserved - purpose undefined */
  14.391 +#define PT_PHDR		6		/* program header */
  14.392 +#define PT_NUM		7		/* Number of segment types */
  14.393 +#define PT_LOPROC	0x70000000	/* reserved range for processor */
  14.394 +#define PT_HIPROC	0x7fffffff	/*  specific segment types */
  14.395 +
  14.396 +/* Segment flags - p_flags */
  14.397 +#define PF_X		0x1		/* Executable */
  14.398 +#define PF_W		0x2		/* Writable */
  14.399 +#define PF_R		0x4		/* Readable */
  14.400 +#define PF_MASKPROC	0xf0000000	/* reserved bits for processor */
  14.401 +					/*  specific segment flags */
  14.402 +
  14.403 +/* Dynamic structure */
  14.404 +typedef struct {
  14.405 +	Elf32_Sword	d_tag;		/* controls meaning of d_val */
  14.406 +	union {
  14.407 +		Elf32_Word	d_val;	/* Multiple meanings - see d_tag */
  14.408 +		Elf32_Addr	d_ptr;	/* program virtual address */
  14.409 +	} d_un;
  14.410 +} Elf32_Dyn;
  14.411 +
  14.412 +typedef struct {
  14.413 +	Elf64_Xword	d_tag;		/* controls meaning of d_val */
  14.414 +	union {
  14.415 +		Elf64_Addr	d_ptr;
  14.416 +		Elf64_Xword	d_val;
  14.417 +	} d_un;
  14.418 +} Elf64_Dyn;
  14.419 +
  14.420 +/* Dynamic Array Tags - d_tag */
  14.421 +#define DT_NULL		0		/* marks end of _DYNAMIC array */
  14.422 +#define DT_NEEDED	1		/* string table offset of needed lib */
  14.423 +#define DT_PLTRELSZ	2		/* size of relocation entries in PLT */
  14.424 +#define DT_PLTGOT	3		/* address PLT/GOT */
  14.425 +#define DT_HASH		4		/* address of symbol hash table */
  14.426 +#define DT_STRTAB	5		/* address of string table */
  14.427 +#define DT_SYMTAB	6		/* address of symbol table */
  14.428 +#define DT_RELA		7		/* address of relocation table */
  14.429 +#define DT_RELASZ	8		/* size of relocation table */
  14.430 +#define DT_RELAENT	9		/* size of relocation entry */
  14.431 +#define DT_STRSZ	10		/* size of string table */
  14.432 +#define DT_SYMENT	11		/* size of symbol table entry */
  14.433 +#define DT_INIT		12		/* address of initialization func. */
  14.434 +#define DT_FINI		13		/* address of termination function */
  14.435 +#define DT_SONAME	14		/* string table offset of shared obj */
  14.436 +#define DT_RPATH	15		/* string table offset of library
  14.437 +					   search path */
  14.438 +#define DT_SYMBOLIC	16		/* start sym search in shared obj. */
  14.439 +#define DT_REL		17		/* address of rel. tbl. w addends */
  14.440 +#define DT_RELSZ	18		/* size of DT_REL relocation table */
  14.441 +#define DT_RELENT	19		/* size of DT_REL relocation entry */
  14.442 +#define DT_PLTREL	20		/* PLT referenced relocation entry */
  14.443 +#define DT_DEBUG	21		/* bugger */
  14.444 +#define DT_TEXTREL	22		/* Allow rel. mod. to unwritable seg */
  14.445 +#define DT_JMPREL	23		/* add. of PLT's relocation entries */
  14.446 +#define DT_BIND_NOW	24		/* Bind now regardless of env setting */
  14.447 +#define DT_NUM		25		/* Number used. */
  14.448 +#define DT_LOPROC	0x70000000	/* reserved range for processor */
  14.449 +#define DT_HIPROC	0x7fffffff	/*  specific dynamic array tags */
  14.450 +
  14.451 +/* Standard ELF hashing function */
  14.452 +unsigned int elf_hash(const unsigned char *name);
  14.453 +
  14.454 +/*
  14.455 + * Note Definitions
  14.456 + */
  14.457 +typedef struct {
  14.458 +	Elf32_Word namesz;
  14.459 +	Elf32_Word descsz;
  14.460 +	Elf32_Word type;
  14.461 +} Elf32_Note;
  14.462 +
  14.463 +typedef struct {
  14.464 +	Elf64_Half namesz;
  14.465 +	Elf64_Half descsz;
  14.466 +	Elf64_Half type;
  14.467 +} Elf64_Note;
  14.468 +
  14.469 +
  14.470 +#if defined(ELFSIZE)
  14.471 +#define CONCAT(x,y)	__CONCAT(x,y)
  14.472 +#define ELFNAME(x)	CONCAT(elf,CONCAT(ELFSIZE,CONCAT(_,x)))
  14.473 +#define ELFNAME2(x,y)	CONCAT(x,CONCAT(_elf,CONCAT(ELFSIZE,CONCAT(_,y))))
  14.474 +#define ELFNAMEEND(x)	CONCAT(x,CONCAT(_elf,ELFSIZE))
  14.475 +#define ELFDEFNNAME(x)	CONCAT(ELF,CONCAT(ELFSIZE,CONCAT(_,x)))
  14.476 +#endif
  14.477 +
  14.478 +#if defined(ELFSIZE) && (ELFSIZE == 32)
  14.479 +#define Elf_Ehdr	Elf32_Ehdr
  14.480 +#define Elf_Phdr	Elf32_Phdr
  14.481 +#define Elf_Shdr	Elf32_Shdr
  14.482 +#define Elf_Sym		Elf32_Sym
  14.483 +#define Elf_Rel		Elf32_Rel
  14.484 +#define Elf_RelA	Elf32_Rela
  14.485 +#define Elf_Dyn		Elf32_Dyn
  14.486 +#define Elf_Word	Elf32_Word
  14.487 +#define Elf_Sword	Elf32_Sword
  14.488 +#define Elf_Addr	Elf32_Addr
  14.489 +#define Elf_Off		Elf32_Off
  14.490 +#define Elf_Nhdr	Elf32_Nhdr
  14.491 +#define Elf_Note	Elf32_Note
  14.492 +
  14.493 +#define ELF_R_SYM	ELF32_R_SYM
  14.494 +#define ELF_R_TYPE	ELF32_R_TYPE
  14.495 +#define ELF_R_INFO	ELF32_R_INFO
  14.496 +#define ELFCLASS	ELFCLASS32
  14.497 +
  14.498 +#define ELF_ST_BIND	ELF32_ST_BIND
  14.499 +#define ELF_ST_TYPE	ELF32_ST_TYPE
  14.500 +#define ELF_ST_INFO	ELF32_ST_INFO
  14.501 +
  14.502 +#define AuxInfo		Aux32Info
  14.503 +#elif defined(ELFSIZE) && (ELFSIZE == 64)
  14.504 +#define Elf_Ehdr	Elf64_Ehdr
  14.505 +#define Elf_Phdr	Elf64_Phdr
  14.506 +#define Elf_Shdr	Elf64_Shdr
  14.507 +#define Elf_Sym		Elf64_Sym
  14.508 +#define Elf_Rel		Elf64_Rel
  14.509 +#define Elf_RelA	Elf64_Rela
  14.510 +#define Elf_Dyn		Elf64_Dyn
  14.511 +#define Elf_Word	Elf64_Word
  14.512 +#define Elf_Sword	Elf64_Sword
  14.513 +#define Elf_Addr	Elf64_Addr
  14.514 +#define Elf_Off		Elf64_Off
  14.515 +#define Elf_Nhdr	Elf64_Nhdr
  14.516 +#define Elf_Note	Elf64_Note
  14.517 +
  14.518 +#define ELF_R_SYM	ELF64_R_SYM
  14.519 +#define ELF_R_TYPE	ELF64_R_TYPE
  14.520 +#define ELF_R_INFO	ELF64_R_INFO
  14.521 +#define ELFCLASS	ELFCLASS64
  14.522 +
  14.523 +#define ELF_ST_BIND	ELF64_ST_BIND
  14.524 +#define ELF_ST_TYPE	ELF64_ST_TYPE
  14.525 +#define ELF_ST_INFO	ELF64_ST_INFO
  14.526 +
  14.527 +#define AuxInfo		Aux64Info
  14.528 +#endif
  14.529 +
  14.530 +#endif /* __XEN_ELFSTRUCTS_H__ */
    15.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
    15.2 +++ b/xen/include/xen/libelf.h	Thu Jan 08 13:15:49 2009 +0000
    15.3 @@ -0,0 +1,271 @@
    15.4 +/******************************************************************************
    15.5 + * libelf.h
    15.6 + *
    15.7 + * Permission is hereby granted, free of charge, to any person obtaining a copy
    15.8 + * of this software and associated documentation files (the "Software"), to
    15.9 + * deal in the Software without restriction, including without limitation the
   15.10 + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   15.11 + * sell copies of the Software, and to permit persons to whom the Software is
   15.12 + * furnished to do so, subject to the following conditions:
   15.13 + *
   15.14 + * The above copyright notice and this permission notice shall be included in
   15.15 + * all copies or substantial portions of the Software.
   15.16 + *
   15.17 + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   15.18 + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   15.19 + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   15.20 + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   15.21 + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   15.22 + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
   15.23 + * DEALINGS IN THE SOFTWARE.
   15.24 + */
   15.25 +
   15.26 +#ifndef __XEN_LIBELF_H__
   15.27 +#define __XEN_LIBELF_H__
   15.28 +
   15.29 +#if defined(__i386__) || defined(__x86_64__) || defined(__ia64__)
   15.30 +#define XEN_ELF_LITTLE_ENDIAN
   15.31 +#else
   15.32 +#error define architectural endianness
   15.33 +#endif
   15.34 +
   15.35 +#undef ELFSIZE
   15.36 +#include "elfstructs.h"
   15.37 +#ifdef __XEN__
   15.38 +#include <public/elfnote.h>
   15.39 +#include <public/features.h>
   15.40 +#else
   15.41 +#include <xen/elfnote.h>
   15.42 +#include <xen/features.h>
   15.43 +#endif
   15.44 +
   15.45 +/* ------------------------------------------------------------------------ */
   15.46 +
   15.47 +typedef union {
   15.48 +    Elf32_Ehdr e32;
   15.49 +    Elf64_Ehdr e64;
   15.50 +} elf_ehdr;
   15.51 +
   15.52 +typedef union {
   15.53 +    Elf32_Phdr e32;
   15.54 +    Elf64_Phdr e64;
   15.55 +} elf_phdr;
   15.56 +
   15.57 +typedef union {
   15.58 +    Elf32_Shdr e32;
   15.59 +    Elf64_Shdr e64;
   15.60 +} elf_shdr;
   15.61 +
   15.62 +typedef union {
   15.63 +    Elf32_Sym e32;
   15.64 +    Elf64_Sym e64;
   15.65 +} elf_sym;
   15.66 +
   15.67 +typedef union {
   15.68 +    Elf32_Rel e32;
   15.69 +    Elf64_Rel e64;
   15.70 +} elf_rel;
   15.71 +
   15.72 +typedef union {
   15.73 +    Elf32_Rela e32;
   15.74 +    Elf64_Rela e64;
   15.75 +} elf_rela;
   15.76 +
   15.77 +typedef union {
   15.78 +    Elf32_Note e32;
   15.79 +    Elf64_Note e64;
   15.80 +} elf_note;
   15.81 +
   15.82 +struct elf_binary {
   15.83 +    /* elf binary */
   15.84 +    const char *image;
   15.85 +    size_t size;
   15.86 +    char class;
   15.87 +    char data;
   15.88 +
   15.89 +    const elf_ehdr *ehdr;
   15.90 +    const char *sec_strtab;
   15.91 +    const elf_shdr *sym_tab;
   15.92 +    const char *sym_strtab;
   15.93 +
   15.94 +    /* loaded to */
   15.95 +    char *dest;
   15.96 +    uint64_t pstart;
   15.97 +    uint64_t pend;
   15.98 +    uint64_t reloc_offset;
   15.99 +
  15.100 +    uint64_t bsd_symtab_pstart;
  15.101 +    uint64_t bsd_symtab_pend;
  15.102 +
  15.103 +#ifndef __XEN__
  15.104 +    /* misc */
  15.105 +    FILE *log;
  15.106 +#endif
  15.107 +    int verbose;
  15.108 +};
  15.109 +
  15.110 +/* ------------------------------------------------------------------------ */
  15.111 +/* accessing elf header fields                                              */
  15.112 +
  15.113 +#ifdef XEN_ELF_BIG_ENDIAN
  15.114 +# define NATIVE_ELFDATA ELFDATA2MSB
  15.115 +#else
  15.116 +# define NATIVE_ELFDATA ELFDATA2LSB
  15.117 +#endif
  15.118 +
  15.119 +#define elf_32bit(elf) (ELFCLASS32 == (elf)->class)
  15.120 +#define elf_64bit(elf) (ELFCLASS64 == (elf)->class)
  15.121 +#define elf_msb(elf)   (ELFDATA2MSB == (elf)->data)
  15.122 +#define elf_lsb(elf)   (ELFDATA2LSB == (elf)->data)
  15.123 +#define elf_swap(elf)  (NATIVE_ELFDATA != (elf)->data)
  15.124 +
  15.125 +#define elf_uval(elf, str, elem)                                        \
  15.126 +    ((ELFCLASS64 == (elf)->class)                                       \
  15.127 +     ? elf_access_unsigned((elf), (str),                                \
  15.128 +                           offsetof(typeof(*(str)),e64.elem),           \
  15.129 +                           sizeof((str)->e64.elem))                     \
  15.130 +     : elf_access_unsigned((elf), (str),                                \
  15.131 +                           offsetof(typeof(*(str)),e32.elem),           \
  15.132 +                           sizeof((str)->e32.elem)))
  15.133 +
  15.134 +#define elf_sval(elf, str, elem)                                        \
  15.135 +    ((ELFCLASS64 == (elf)->class)                                       \
  15.136 +     ? elf_access_signed((elf), (str),                                  \
  15.137 +                         offsetof(typeof(*(str)),e64.elem),             \
  15.138 +                         sizeof((str)->e64.elem))                       \
  15.139 +     : elf_access_signed((elf), (str),                                  \
  15.140 +                         offsetof(typeof(*(str)),e32.elem),             \
  15.141 +                         sizeof((str)->e32.elem)))
  15.142 +
  15.143 +#define elf_size(elf, str)                              \
  15.144 +    ((ELFCLASS64 == (elf)->class)                       \
  15.145 +     ? sizeof((str)->e64) : sizeof((str)->e32))
  15.146 +
  15.147 +uint64_t elf_access_unsigned(struct elf_binary *elf, const void *ptr,
  15.148 +                             uint64_t offset, size_t size);
  15.149 +int64_t elf_access_signed(struct elf_binary *elf, const void *ptr,
  15.150 +                          uint64_t offset, size_t size);
  15.151 +
  15.152 +uint64_t elf_round_up(struct elf_binary *elf, uint64_t addr);
  15.153 +
  15.154 +/* ------------------------------------------------------------------------ */
  15.155 +/* xc_libelf_tools.c                                                        */
  15.156 +
  15.157 +int elf_shdr_count(struct elf_binary *elf);
  15.158 +int elf_phdr_count(struct elf_binary *elf);
  15.159 +
  15.160 +const elf_shdr *elf_shdr_by_name(struct elf_binary *elf, const char *name);
  15.161 +const elf_shdr *elf_shdr_by_index(struct elf_binary *elf, int index);
  15.162 +const elf_phdr *elf_phdr_by_index(struct elf_binary *elf, int index);
  15.163 +
  15.164 +const char *elf_section_name(struct elf_binary *elf, const elf_shdr * shdr);
  15.165 +const void *elf_section_start(struct elf_binary *elf, const elf_shdr * shdr);
  15.166 +const void *elf_section_end(struct elf_binary *elf, const elf_shdr * shdr);
  15.167 +
  15.168 +const void *elf_segment_start(struct elf_binary *elf, const elf_phdr * phdr);
  15.169 +const void *elf_segment_end(struct elf_binary *elf, const elf_phdr * phdr);
  15.170 +
  15.171 +const elf_sym *elf_sym_by_name(struct elf_binary *elf, const char *symbol);
  15.172 +const elf_sym *elf_sym_by_index(struct elf_binary *elf, int index);
  15.173 +
  15.174 +const char *elf_note_name(struct elf_binary *elf, const elf_note * note);
  15.175 +const void *elf_note_desc(struct elf_binary *elf, const elf_note * note);
  15.176 +uint64_t elf_note_numeric(struct elf_binary *elf, const elf_note * note);
  15.177 +const elf_note *elf_note_next(struct elf_binary *elf, const elf_note * note);
  15.178 +
  15.179 +int elf_is_elfbinary(const void *image);
  15.180 +int elf_phdr_is_loadable(struct elf_binary *elf, const elf_phdr * phdr);
  15.181 +
  15.182 +/* ------------------------------------------------------------------------ */
  15.183 +/* xc_libelf_loader.c                                                       */
  15.184 +
  15.185 +int elf_init(struct elf_binary *elf, const char *image, size_t size);
  15.186 +#ifdef __XEN__
  15.187 +void elf_set_verbose(struct elf_binary *elf);
  15.188 +#else
  15.189 +void elf_set_logfile(struct elf_binary *elf, FILE * log, int verbose);
  15.190 +#endif
  15.191 +
  15.192 +void elf_parse_binary(struct elf_binary *elf);
  15.193 +void elf_load_binary(struct elf_binary *elf);
  15.194 +
  15.195 +void *elf_get_ptr(struct elf_binary *elf, unsigned long addr);
  15.196 +uint64_t elf_lookup_addr(struct elf_binary *elf, const char *symbol);
  15.197 +
  15.198 +void elf_parse_bsdsyms(struct elf_binary *elf, uint64_t pstart); /* private */
  15.199 +
  15.200 +/* ------------------------------------------------------------------------ */
  15.201 +/* xc_libelf_relocate.c                                                     */
  15.202 +
  15.203 +int elf_reloc(struct elf_binary *elf);
  15.204 +
  15.205 +/* ------------------------------------------------------------------------ */
  15.206 +/* xc_libelf_dominfo.c                                                      */
  15.207 +
  15.208 +#define UNSET_ADDR          ((uint64_t)-1)
  15.209 +
  15.210 +enum xen_elfnote_type {
  15.211 +    XEN_ENT_NONE = 0,
  15.212 +    XEN_ENT_LONG = 1,
  15.213 +    XEN_ENT_STR  = 2
  15.214 +};
  15.215 +
  15.216 +struct xen_elfnote {
  15.217 +    enum xen_elfnote_type type;
  15.218 +    const char *name;
  15.219 +    union {
  15.220 +        const char *str;
  15.221 +        uint64_t num;
  15.222 +    } data;
  15.223 +};
  15.224 +
  15.225 +struct elf_dom_parms {
  15.226 +    /* raw */
  15.227 +    const char *guest_info;
  15.228 +    const void *elf_note_start;
  15.229 +    const void *elf_note_end;
  15.230 +    struct xen_elfnote elf_notes[XEN_ELFNOTE_MAX + 1];
  15.231 +
  15.232 +    /* parsed */
  15.233 +    char guest_os[16];
  15.234 +    char guest_ver[16];
  15.235 +    char xen_ver[16];
  15.236 +    char loader[16];
  15.237 +    int pae;
  15.238 +    int bsd_symtab;
  15.239 +    uint64_t virt_base;
  15.240 +    uint64_t virt_entry;
  15.241 +    uint64_t virt_hypercall;
  15.242 +    uint64_t virt_hv_start_low;
  15.243 +    uint64_t p2m_base;
  15.244 +    uint64_t elf_paddr_offset;
  15.245 +    uint32_t f_supported[XENFEAT_NR_SUBMAPS];
  15.246 +    uint32_t f_required[XENFEAT_NR_SUBMAPS];
  15.247 +
  15.248 +    /* calculated */
  15.249 +    uint64_t virt_offset;
  15.250 +    uint64_t virt_kstart;
  15.251 +    uint64_t virt_kend;
  15.252 +};
  15.253 +
  15.254 +static inline void elf_xen_feature_set(int nr, uint32_t * addr)
  15.255 +{
  15.256 +    addr[nr >> 5] |= 1 << (nr & 31);
  15.257 +}
  15.258 +static inline int elf_xen_feature_get(int nr, uint32_t * addr)
  15.259 +{
  15.260 +    return !!(addr[nr >> 5] & (1 << (nr & 31)));
  15.261 +}
  15.262 +
  15.263 +int elf_xen_parse_features(const char *features,
  15.264 +                           uint32_t *supported,
  15.265 +                           uint32_t *required);
  15.266 +int elf_xen_parse_note(struct elf_binary *elf,
  15.267 +                       struct elf_dom_parms *parms,
  15.268 +                       const elf_note *note);
  15.269 +int elf_xen_parse_guest_info(struct elf_binary *elf,
  15.270 +                             struct elf_dom_parms *parms);
  15.271 +int elf_xen_parse(struct elf_binary *elf,
  15.272 +                  struct elf_dom_parms *parms);
  15.273 +
  15.274 +#endif /* __XEN_LIBELF_H__ */