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[Xen-changelog] [xen-unstable] Move libelf headers out of xen public header dir.



# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1231420549 0
# Node ID 7df072566b8c90914aa71bc5ef0d4f7ec33d70a7
# Parent  275abe1c5d24009e8a3ffa11cf4685085314cb81
Move libelf headers out of xen public header dir.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
---
 xen/include/public/elfstructs.h    |  527 -------------------------------------
 xen/include/public/libelf.h        |  266 ------------------
 tools/include/Makefile             |    3 
 tools/libxc/xc_core.h              |    2 
 tools/libxc/xc_dom.h               |    2 
 tools/libxc/xc_elf.h               |    2 
 tools/libxc/xc_hvm_build.c         |    2 
 tools/xcutils/readnotes.c          |    2 
 xen/arch/ia64/xen/domain.c         |    2 
 xen/arch/x86/boot/mkelf32.c        |    2 
 xen/arch/x86/domain_build.c        |    2 
 xen/common/libelf/libelf-private.h |    4 
 xen/include/xen/elf.h              |    2 
 xen/include/xen/elfstructs.h       |  527 +++++++++++++++++++++++++++++++++++++
 xen/include/xen/libelf.h           |  271 +++++++++++++++++++
 15 files changed, 811 insertions(+), 805 deletions(-)

diff -r 275abe1c5d24 -r 7df072566b8c tools/include/Makefile
--- a/tools/include/Makefile    Thu Jan 08 13:08:37 2009 +0000
+++ b/tools/include/Makefile    Thu Jan 08 13:15:49 2009 +0000
@@ -10,11 +10,12 @@ xen-foreign:
 
 xen/.dir:
        @rm -rf xen
-       mkdir xen
+       mkdir -p xen/libelf
        ln -sf ../$(XEN_ROOT)/xen/include/public/COPYING xen
        ln -sf $(addprefix ../,$(wildcard $(XEN_ROOT)/xen/include/public/*.h)) 
xen
        ln -sf $(addprefix ../$(XEN_ROOT)/xen/include/public/,arch-ia64 
arch-x86 hvm io xsm) xen
        ln -sf ../xen-sys/$(XEN_OS) xen/sys
+       ln -sf $(addprefix ../../$(XEN_ROOT)/xen/include/xen/,libelf.h 
elfstructs.h) xen/libelf/
        ln -s ../xen-foreign xen/foreign
        touch $@
 
diff -r 275abe1c5d24 -r 7df072566b8c tools/libxc/xc_core.h
--- a/tools/libxc/xc_core.h     Thu Jan 08 13:08:37 2009 +0000
+++ b/tools/libxc/xc_core.h     Thu Jan 08 13:15:49 2009 +0000
@@ -23,7 +23,7 @@
 
 #include "xen/version.h"
 #include "xg_private.h"
-#include "xen/elfstructs.h"
+#include "xen/libelf/elfstructs.h"
 
 /* section names */
 #define XEN_DUMPCORE_SEC_NOTE                   ".note.Xen"
diff -r 275abe1c5d24 -r 7df072566b8c tools/libxc/xc_dom.h
--- a/tools/libxc/xc_dom.h      Thu Jan 08 13:08:37 2009 +0000
+++ b/tools/libxc/xc_dom.h      Thu Jan 08 13:15:49 2009 +0000
@@ -1,4 +1,4 @@
-#include <xen/libelf.h>
+#include <xen/libelf/libelf.h>
 
 #define INVALID_P2M_ENTRY   ((xen_pfn_t)-1)
 
diff -r 275abe1c5d24 -r 7df072566b8c tools/libxc/xc_elf.h
--- a/tools/libxc/xc_elf.h      Thu Jan 08 13:08:37 2009 +0000
+++ b/tools/libxc/xc_elf.h      Thu Jan 08 13:15:49 2009 +0000
@@ -1,1 +1,1 @@
-#include <xen/elfstructs.h>
+#include <xen/libelf/elfstructs.h>
diff -r 275abe1c5d24 -r 7df072566b8c tools/libxc/xc_hvm_build.c
--- a/tools/libxc/xc_hvm_build.c        Thu Jan 08 13:08:37 2009 +0000
+++ b/tools/libxc/xc_hvm_build.c        Thu Jan 08 13:15:49 2009 +0000
@@ -17,7 +17,7 @@
 #include <xen/hvm/params.h>
 #include "xc_e820.h"
 
-#include <xen/libelf.h>
+#include <xen/libelf/libelf.h>
 
 #define SUPERPAGE_PFN_SHIFT  9
 #define SUPERPAGE_NR_PFNS    (1UL << SUPERPAGE_PFN_SHIFT)
diff -r 275abe1c5d24 -r 7df072566b8c tools/xcutils/readnotes.c
--- a/tools/xcutils/readnotes.c Thu Jan 08 13:08:37 2009 +0000
+++ b/tools/xcutils/readnotes.c Thu Jan 08 13:15:49 2009 +0000
@@ -13,7 +13,7 @@
 #include <xg_private.h>
 #include <xc_dom.h> /* gunzip bits */
 
-#include <xen/libelf.h>
+#include <xen/libelf/libelf.h>
 
 static void print_string_note(const char *prefix, struct elf_binary *elf,
                              const elf_note *note)
diff -r 275abe1c5d24 -r 7df072566b8c xen/arch/ia64/xen/domain.c
--- a/xen/arch/ia64/xen/domain.c        Thu Jan 08 13:08:37 2009 +0000
+++ b/xen/arch/ia64/xen/domain.c        Thu Jan 08 13:15:49 2009 +0000
@@ -31,7 +31,7 @@
 #include <xen/event.h>
 #include <xen/console.h>
 #include <xen/version.h>
-#include <public/libelf.h>
+#include <xen/libelf.h>
 #include <asm/pgalloc.h>
 #include <asm/offsets.h>  /* for IA64_THREAD_INFO_SIZE */
 #include <asm/vcpu.h>   /* for function declarations */
diff -r 275abe1c5d24 -r 7df072566b8c xen/arch/x86/boot/mkelf32.c
--- a/xen/arch/x86/boot/mkelf32.c       Thu Jan 08 13:08:37 2009 +0000
+++ b/xen/arch/x86/boot/mkelf32.c       Thu Jan 08 13:15:49 2009 +0000
@@ -25,7 +25,7 @@
 #define s16 int16_t
 #define s32 int32_t
 #define s64 int64_t
-#include "../../../include/public/elfstructs.h"
+#include "../../../include/xen/elfstructs.h"
 
 #define DYNAMICALLY_FILLED   0
 #define RAW_OFFSET         128
diff -r 275abe1c5d24 -r 7df072566b8c xen/arch/x86/domain_build.c
--- a/xen/arch/x86/domain_build.c       Thu Jan 08 13:08:37 2009 +0000
+++ b/xen/arch/x86/domain_build.c       Thu Jan 08 13:15:49 2009 +0000
@@ -19,6 +19,7 @@
 #include <xen/iocap.h>
 #include <xen/bitops.h>
 #include <xen/compat.h>
+#include <xen/libelf.h>
 #include <asm/regs.h>
 #include <asm/system.h>
 #include <asm/io.h>
@@ -30,7 +31,6 @@
 #include <asm/e820.h>
 
 #include <public/version.h>
-#include <public/libelf.h>
 
 extern unsigned long initial_images_nrpages(void);
 extern void discard_initial_images(void);
diff -r 275abe1c5d24 -r 7df072566b8c xen/common/libelf/libelf-private.h
--- a/xen/common/libelf/libelf-private.h        Thu Jan 08 13:08:37 2009 +0000
+++ b/xen/common/libelf/libelf-private.h        Thu Jan 08 13:15:49 2009 +0000
@@ -7,9 +7,9 @@
 #include <xen/types.h>
 #include <xen/string.h>
 #include <xen/lib.h>
+#include <xen/libelf.h>
 #include <asm/byteorder.h>
 #include <public/elfnote.h>
-#include <public/libelf.h>
 
 #define elf_msg(elf, fmt, args ... ) \
    if (elf->verbose) printk(fmt, ## args )
@@ -49,7 +49,7 @@
 #error Unsupported OS
 #endif
 #include <xen/elfnote.h>
-#include <xen/libelf.h>
+#include <xen/libelf/libelf.h>
 
 #include "xenctrl.h"
 #include "xc_private.h"
diff -r 275abe1c5d24 -r 7df072566b8c xen/include/public/elfstructs.h
--- a/xen/include/public/elfstructs.h   Thu Jan 08 13:08:37 2009 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,527 +0,0 @@
-#ifndef __XEN_PUBLIC_ELFSTRUCTS_H__
-#define __XEN_PUBLIC_ELFSTRUCTS_H__ 1
-/*
- * Copyright (c) 1995, 1996 Erik Theisen.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-typedef uint8_t                Elf_Byte;
-
-typedef uint32_t       Elf32_Addr;     /* Unsigned program address */
-typedef uint32_t       Elf32_Off;      /* Unsigned file offset */
-typedef int32_t                Elf32_Sword;    /* Signed large integer */
-typedef uint32_t       Elf32_Word;     /* Unsigned large integer */
-typedef uint16_t       Elf32_Half;     /* Unsigned medium integer */
-
-typedef uint64_t       Elf64_Addr;
-typedef uint64_t       Elf64_Off;
-typedef int32_t                Elf64_Shalf;
-
-typedef int32_t                Elf64_Sword;
-typedef uint32_t       Elf64_Word;
-
-typedef int64_t                Elf64_Sxword;
-typedef uint64_t       Elf64_Xword;
-
-typedef uint32_t       Elf64_Half;
-typedef uint16_t       Elf64_Quarter;
-
-/*
- * e_ident[] identification indexes
- * See http://www.caldera.com/developers/gabi/2000-07-17/ch4.eheader.html
- */
-#define EI_MAG0                0               /* file ID */
-#define EI_MAG1                1               /* file ID */
-#define EI_MAG2                2               /* file ID */
-#define EI_MAG3                3               /* file ID */
-#define EI_CLASS       4               /* file class */
-#define EI_DATA                5               /* data encoding */
-#define EI_VERSION     6               /* ELF header version */
-#define EI_OSABI       7               /* OS/ABI ID */
-#define EI_ABIVERSION  8               /* ABI version */
-#define EI_PAD         9               /* start of pad bytes */
-#define EI_NIDENT      16              /* Size of e_ident[] */
-
-/* e_ident[] magic number */
-#define        ELFMAG0         0x7f            /* e_ident[EI_MAG0] */
-#define        ELFMAG1         'E'             /* e_ident[EI_MAG1] */
-#define        ELFMAG2         'L'             /* e_ident[EI_MAG2] */
-#define        ELFMAG3         'F'             /* e_ident[EI_MAG3] */
-#define        ELFMAG          "\177ELF"       /* magic */
-#define        SELFMAG         4               /* size of magic */
-
-/* e_ident[] file class */
-#define        ELFCLASSNONE    0               /* invalid */
-#define        ELFCLASS32      1               /* 32-bit objs */
-#define        ELFCLASS64      2               /* 64-bit objs */
-#define        ELFCLASSNUM     3               /* number of classes */
-
-/* e_ident[] data encoding */
-#define ELFDATANONE    0               /* invalid */
-#define ELFDATA2LSB    1               /* Little-Endian */
-#define ELFDATA2MSB    2               /* Big-Endian */
-#define ELFDATANUM     3               /* number of data encode defines */
-
-/* e_ident[] Operating System/ABI */
-#define ELFOSABI_SYSV          0       /* UNIX System V ABI */
-#define ELFOSABI_HPUX          1       /* HP-UX operating system */
-#define ELFOSABI_NETBSD                2       /* NetBSD */
-#define ELFOSABI_LINUX         3       /* GNU/Linux */
-#define ELFOSABI_HURD          4       /* GNU/Hurd */
-#define ELFOSABI_86OPEN                5       /* 86Open common IA32 ABI */
-#define ELFOSABI_SOLARIS       6       /* Solaris */
-#define ELFOSABI_MONTEREY      7       /* Monterey */
-#define ELFOSABI_IRIX          8       /* IRIX */
-#define ELFOSABI_FREEBSD       9       /* FreeBSD */
-#define ELFOSABI_TRU64         10      /* TRU64 UNIX */
-#define ELFOSABI_MODESTO       11      /* Novell Modesto */
-#define ELFOSABI_OPENBSD       12      /* OpenBSD */
-#define ELFOSABI_ARM           97      /* ARM */
-#define ELFOSABI_STANDALONE    255     /* Standalone (embedded) application */
-
-/* e_ident */
-#define IS_ELF(ehdr) ((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \
-                      (ehdr).e_ident[EI_MAG1] == ELFMAG1 && \
-                      (ehdr).e_ident[EI_MAG2] == ELFMAG2 && \
-                      (ehdr).e_ident[EI_MAG3] == ELFMAG3)
-
-/* ELF Header */
-typedef struct elfhdr {
-       unsigned char   e_ident[EI_NIDENT]; /* ELF Identification */
-       Elf32_Half      e_type;         /* object file type */
-       Elf32_Half      e_machine;      /* machine */
-       Elf32_Word      e_version;      /* object file version */
-       Elf32_Addr      e_entry;        /* virtual entry point */
-       Elf32_Off       e_phoff;        /* program header table offset */
-       Elf32_Off       e_shoff;        /* section header table offset */
-       Elf32_Word      e_flags;        /* processor-specific flags */
-       Elf32_Half      e_ehsize;       /* ELF header size */
-       Elf32_Half      e_phentsize;    /* program header entry size */
-       Elf32_Half      e_phnum;        /* number of program header entries */
-       Elf32_Half      e_shentsize;    /* section header entry size */
-       Elf32_Half      e_shnum;        /* number of section header entries */
-       Elf32_Half      e_shstrndx;     /* section header table's "section
-                                          header string table" entry offset */
-} Elf32_Ehdr;
-
-typedef struct {
-       unsigned char   e_ident[EI_NIDENT];     /* Id bytes */
-       Elf64_Quarter   e_type;                 /* file type */
-       Elf64_Quarter   e_machine;              /* machine type */
-       Elf64_Half      e_version;              /* version number */
-       Elf64_Addr      e_entry;                /* entry point */
-       Elf64_Off       e_phoff;                /* Program hdr offset */
-       Elf64_Off       e_shoff;                /* Section hdr offset */
-       Elf64_Half      e_flags;                /* Processor flags */
-       Elf64_Quarter   e_ehsize;               /* sizeof ehdr */
-       Elf64_Quarter   e_phentsize;            /* Program header entry size */
-       Elf64_Quarter   e_phnum;                /* Number of program headers */
-       Elf64_Quarter   e_shentsize;            /* Section header entry size */
-       Elf64_Quarter   e_shnum;                /* Number of section headers */
-       Elf64_Quarter   e_shstrndx;             /* String table index */
-} Elf64_Ehdr;
-
-/* e_type */
-#define ET_NONE                0               /* No file type */
-#define ET_REL         1               /* relocatable file */
-#define ET_EXEC                2               /* executable file */
-#define ET_DYN         3               /* shared object file */
-#define ET_CORE                4               /* core file */
-#define ET_NUM         5               /* number of types */
-#define ET_LOPROC      0xff00          /* reserved range for processor */
-#define ET_HIPROC      0xffff          /*  specific e_type */
-
-/* e_machine */
-#define EM_NONE                0               /* No Machine */
-#define EM_M32         1               /* AT&T WE 32100 */
-#define EM_SPARC       2               /* SPARC */
-#define EM_386         3               /* Intel 80386 */
-#define EM_68K         4               /* Motorola 68000 */
-#define EM_88K         5               /* Motorola 88000 */
-#define EM_486         6               /* Intel 80486 - unused? */
-#define EM_860         7               /* Intel 80860 */
-#define EM_MIPS                8               /* MIPS R3000 Big-Endian only */
-/*
- * Don't know if EM_MIPS_RS4_BE,
- * EM_SPARC64, EM_PARISC,
- * or EM_PPC are ABI compliant
- */
-#define EM_MIPS_RS4_BE 10              /* MIPS R4000 Big-Endian */
-#define EM_SPARC64     11              /* SPARC v9 64-bit unoffical */
-#define EM_PARISC      15              /* HPPA */
-#define EM_SPARC32PLUS 18              /* Enhanced instruction set SPARC */
-#define EM_PPC         20              /* PowerPC */
-#define EM_PPC64       21              /* PowerPC 64-bit */
-#define EM_ARM         40              /* Advanced RISC Machines ARM */
-#define EM_ALPHA       41              /* DEC ALPHA */
-#define EM_SPARCV9     43              /* SPARC version 9 */
-#define EM_ALPHA_EXP   0x9026          /* DEC ALPHA */
-#define EM_IA_64       50              /* Intel Merced */
-#define EM_X86_64      62              /* AMD x86-64 architecture */
-#define EM_VAX         75              /* DEC VAX */
-
-/* Version */
-#define EV_NONE                0               /* Invalid */
-#define EV_CURRENT     1               /* Current */
-#define EV_NUM         2               /* number of versions */
-
-/* Section Header */
-typedef struct {
-       Elf32_Word      sh_name;        /* name - index into section header
-                                          string table section */
-       Elf32_Word      sh_type;        /* type */
-       Elf32_Word      sh_flags;       /* flags */
-       Elf32_Addr      sh_addr;        /* address */
-       Elf32_Off       sh_offset;      /* file offset */
-       Elf32_Word      sh_size;        /* section size */
-       Elf32_Word      sh_link;        /* section header table index link */
-       Elf32_Word      sh_info;        /* extra information */
-       Elf32_Word      sh_addralign;   /* address alignment */
-       Elf32_Word      sh_entsize;     /* section entry size */
-} Elf32_Shdr;
-
-typedef struct {
-       Elf64_Half      sh_name;        /* section name */
-       Elf64_Half      sh_type;        /* section type */
-       Elf64_Xword     sh_flags;       /* section flags */
-       Elf64_Addr      sh_addr;        /* virtual address */
-       Elf64_Off       sh_offset;      /* file offset */
-       Elf64_Xword     sh_size;        /* section size */
-       Elf64_Half      sh_link;        /* link to another */
-       Elf64_Half      sh_info;        /* misc info */
-       Elf64_Xword     sh_addralign;   /* memory alignment */
-       Elf64_Xword     sh_entsize;     /* table entry size */
-} Elf64_Shdr;
-
-/* Special Section Indexes */
-#define SHN_UNDEF      0               /* undefined */
-#define SHN_LORESERVE  0xff00          /* lower bounds of reserved indexes */
-#define SHN_LOPROC     0xff00          /* reserved range for processor */
-#define SHN_HIPROC     0xff1f          /*   specific section indexes */
-#define SHN_ABS                0xfff1          /* absolute value */
-#define SHN_COMMON     0xfff2          /* common symbol */
-#define SHN_HIRESERVE  0xffff          /* upper bounds of reserved indexes */
-
-/* sh_type */
-#define SHT_NULL       0               /* inactive */
-#define SHT_PROGBITS   1               /* program defined information */
-#define SHT_SYMTAB     2               /* symbol table section */
-#define SHT_STRTAB     3               /* string table section */
-#define SHT_RELA       4               /* relocation section with addends*/
-#define SHT_HASH       5               /* symbol hash table section */
-#define SHT_DYNAMIC    6               /* dynamic section */
-#define SHT_NOTE       7               /* note section */
-#define SHT_NOBITS     8               /* no space section */
-#define SHT_REL                9               /* relation section without 
addends */
-#define SHT_SHLIB      10              /* reserved - purpose unknown */
-#define SHT_DYNSYM     11              /* dynamic symbol table section */
-#define SHT_NUM                12              /* number of section types */
-#define SHT_LOPROC     0x70000000      /* reserved range for processor */
-#define SHT_HIPROC     0x7fffffff      /*  specific section header types */
-#define SHT_LOUSER     0x80000000      /* reserved range for application */
-#define SHT_HIUSER     0xffffffff      /*  specific indexes */
-
-/* Section names */
-#define ELF_BSS         ".bss"         /* uninitialized data */
-#define ELF_DATA        ".data"                /* initialized data */
-#define ELF_DEBUG       ".debug"       /* debug */
-#define ELF_DYNAMIC     ".dynamic"     /* dynamic linking information */
-#define ELF_DYNSTR      ".dynstr"      /* dynamic string table */
-#define ELF_DYNSYM      ".dynsym"      /* dynamic symbol table */
-#define ELF_FINI        ".fini"                /* termination code */
-#define ELF_GOT         ".got"         /* global offset table */
-#define ELF_HASH        ".hash"                /* symbol hash table */
-#define ELF_INIT        ".init"                /* initialization code */
-#define ELF_REL_DATA    ".rel.data"    /* relocation data */
-#define ELF_REL_FINI    ".rel.fini"    /* relocation termination code */
-#define ELF_REL_INIT    ".rel.init"    /* relocation initialization code */
-#define ELF_REL_DYN     ".rel.dyn"     /* relocaltion dynamic link info */
-#define ELF_REL_RODATA  ".rel.rodata"  /* relocation read-only data */
-#define ELF_REL_TEXT    ".rel.text"    /* relocation code */
-#define ELF_RODATA      ".rodata"      /* read-only data */
-#define ELF_SHSTRTAB    ".shstrtab"    /* section header string table */
-#define ELF_STRTAB      ".strtab"      /* string table */
-#define ELF_SYMTAB      ".symtab"      /* symbol table */
-#define ELF_TEXT        ".text"                /* code */
-
-
-/* Section Attribute Flags - sh_flags */
-#define SHF_WRITE      0x1             /* Writable */
-#define SHF_ALLOC      0x2             /* occupies memory */
-#define SHF_EXECINSTR  0x4             /* executable */
-#define SHF_MASKPROC   0xf0000000      /* reserved bits for processor */
-                                       /*  specific section attributes */
-
-/* Symbol Table Entry */
-typedef struct elf32_sym {
-       Elf32_Word      st_name;        /* name - index into string table */
-       Elf32_Addr      st_value;       /* symbol value */
-       Elf32_Word      st_size;        /* symbol size */
-       unsigned char   st_info;        /* type and binding */
-       unsigned char   st_other;       /* 0 - no defined meaning */
-       Elf32_Half      st_shndx;       /* section header index */
-} Elf32_Sym;
-
-typedef struct {
-       Elf64_Half      st_name;        /* Symbol name index in str table */
-       Elf_Byte        st_info;        /* type / binding attrs */
-       Elf_Byte        st_other;       /* unused */
-       Elf64_Quarter   st_shndx;       /* section index of symbol */
-       Elf64_Xword     st_value;       /* value of symbol */
-       Elf64_Xword     st_size;        /* size of symbol */
-} Elf64_Sym;
-
-/* Symbol table index */
-#define STN_UNDEF      0               /* undefined */
-
-/* Extract symbol info - st_info */
-#define ELF32_ST_BIND(x)       ((x) >> 4)
-#define ELF32_ST_TYPE(x)       (((unsigned int) x) & 0xf)
-#define ELF32_ST_INFO(b,t)     (((b) << 4) + ((t) & 0xf))
-
-#define ELF64_ST_BIND(x)       ((x) >> 4)
-#define ELF64_ST_TYPE(x)       (((unsigned int) x) & 0xf)
-#define ELF64_ST_INFO(b,t)     (((b) << 4) + ((t) & 0xf))
-
-/* Symbol Binding - ELF32_ST_BIND - st_info */
-#define STB_LOCAL      0               /* Local symbol */
-#define STB_GLOBAL     1               /* Global symbol */
-#define STB_WEAK       2               /* like global - lower precedence */
-#define STB_NUM                3               /* number of symbol bindings */
-#define STB_LOPROC     13              /* reserved range for processor */
-#define STB_HIPROC     15              /*  specific symbol bindings */
-
-/* Symbol type - ELF32_ST_TYPE - st_info */
-#define STT_NOTYPE     0               /* not specified */
-#define STT_OBJECT     1               /* data object */
-#define STT_FUNC       2               /* function */
-#define STT_SECTION    3               /* section */
-#define STT_FILE       4               /* file */
-#define STT_NUM                5               /* number of symbol types */
-#define STT_LOPROC     13              /* reserved range for processor */
-#define STT_HIPROC     15              /*  specific symbol types */
-
-/* Relocation entry with implicit addend */
-typedef struct {
-       Elf32_Addr      r_offset;       /* offset of relocation */
-       Elf32_Word      r_info;         /* symbol table index and type */
-} Elf32_Rel;
-
-/* Relocation entry with explicit addend */
-typedef struct {
-       Elf32_Addr      r_offset;       /* offset of relocation */
-       Elf32_Word      r_info;         /* symbol table index and type */
-       Elf32_Sword     r_addend;
-} Elf32_Rela;
-
-/* Extract relocation info - r_info */
-#define ELF32_R_SYM(i)         ((i) >> 8)
-#define ELF32_R_TYPE(i)                ((unsigned char) (i))
-#define ELF32_R_INFO(s,t)      (((s) << 8) + (unsigned char)(t))
-
-typedef struct {
-       Elf64_Xword     r_offset;       /* where to do it */
-       Elf64_Xword     r_info;         /* index & type of relocation */
-} Elf64_Rel;
-
-typedef struct {
-       Elf64_Xword     r_offset;       /* where to do it */
-       Elf64_Xword     r_info;         /* index & type of relocation */
-       Elf64_Sxword    r_addend;       /* adjustment value */
-} Elf64_Rela;
-
-#define        ELF64_R_SYM(info)       ((info) >> 32)
-#define        ELF64_R_TYPE(info)      ((info) & 0xFFFFFFFF)
-#define ELF64_R_INFO(s,t)      (((s) << 32) + (u_int32_t)(t))
-
-/* Program Header */
-typedef struct {
-       Elf32_Word      p_type;         /* segment type */
-       Elf32_Off       p_offset;       /* segment offset */
-       Elf32_Addr      p_vaddr;        /* virtual address of segment */
-       Elf32_Addr      p_paddr;        /* physical address - ignored? */
-       Elf32_Word      p_filesz;       /* number of bytes in file for seg. */
-       Elf32_Word      p_memsz;        /* number of bytes in mem. for seg. */
-       Elf32_Word      p_flags;        /* flags */
-       Elf32_Word      p_align;        /* memory alignment */
-} Elf32_Phdr;
-
-typedef struct {
-       Elf64_Half      p_type;         /* entry type */
-       Elf64_Half      p_flags;        /* flags */
-       Elf64_Off       p_offset;       /* offset */
-       Elf64_Addr      p_vaddr;        /* virtual address */
-       Elf64_Addr      p_paddr;        /* physical address */
-       Elf64_Xword     p_filesz;       /* file size */
-       Elf64_Xword     p_memsz;        /* memory size */
-       Elf64_Xword     p_align;        /* memory & file alignment */
-} Elf64_Phdr;
-
-/* Segment types - p_type */
-#define PT_NULL                0               /* unused */
-#define PT_LOAD                1               /* loadable segment */
-#define PT_DYNAMIC     2               /* dynamic linking section */
-#define PT_INTERP      3               /* the RTLD */
-#define PT_NOTE                4               /* auxiliary information */
-#define PT_SHLIB       5               /* reserved - purpose undefined */
-#define PT_PHDR                6               /* program header */
-#define PT_NUM         7               /* Number of segment types */
-#define PT_LOPROC      0x70000000      /* reserved range for processor */
-#define PT_HIPROC      0x7fffffff      /*  specific segment types */
-
-/* Segment flags - p_flags */
-#define PF_X           0x1             /* Executable */
-#define PF_W           0x2             /* Writable */
-#define PF_R           0x4             /* Readable */
-#define PF_MASKPROC    0xf0000000      /* reserved bits for processor */
-                                       /*  specific segment flags */
-
-/* Dynamic structure */
-typedef struct {
-       Elf32_Sword     d_tag;          /* controls meaning of d_val */
-       union {
-               Elf32_Word      d_val;  /* Multiple meanings - see d_tag */
-               Elf32_Addr      d_ptr;  /* program virtual address */
-       } d_un;
-} Elf32_Dyn;
-
-typedef struct {
-       Elf64_Xword     d_tag;          /* controls meaning of d_val */
-       union {
-               Elf64_Addr      d_ptr;
-               Elf64_Xword     d_val;
-       } d_un;
-} Elf64_Dyn;
-
-/* Dynamic Array Tags - d_tag */
-#define DT_NULL                0               /* marks end of _DYNAMIC array 
*/
-#define DT_NEEDED      1               /* string table offset of needed lib */
-#define DT_PLTRELSZ    2               /* size of relocation entries in PLT */
-#define DT_PLTGOT      3               /* address PLT/GOT */
-#define DT_HASH                4               /* address of symbol hash table 
*/
-#define DT_STRTAB      5               /* address of string table */
-#define DT_SYMTAB      6               /* address of symbol table */
-#define DT_RELA                7               /* address of relocation table 
*/
-#define DT_RELASZ      8               /* size of relocation table */
-#define DT_RELAENT     9               /* size of relocation entry */
-#define DT_STRSZ       10              /* size of string table */
-#define DT_SYMENT      11              /* size of symbol table entry */
-#define DT_INIT                12              /* address of initialization 
func. */
-#define DT_FINI                13              /* address of termination 
function */
-#define DT_SONAME      14              /* string table offset of shared obj */
-#define DT_RPATH       15              /* string table offset of library
-                                          search path */
-#define DT_SYMBOLIC    16              /* start sym search in shared obj. */
-#define DT_REL         17              /* address of rel. tbl. w addends */
-#define DT_RELSZ       18              /* size of DT_REL relocation table */
-#define DT_RELENT      19              /* size of DT_REL relocation entry */
-#define DT_PLTREL      20              /* PLT referenced relocation entry */
-#define DT_DEBUG       21              /* bugger */
-#define DT_TEXTREL     22              /* Allow rel. mod. to unwritable seg */
-#define DT_JMPREL      23              /* add. of PLT's relocation entries */
-#define DT_BIND_NOW    24              /* Bind now regardless of env setting */
-#define DT_NUM         25              /* Number used. */
-#define DT_LOPROC      0x70000000      /* reserved range for processor */
-#define DT_HIPROC      0x7fffffff      /*  specific dynamic array tags */
-
-/* Standard ELF hashing function */
-unsigned int elf_hash(const unsigned char *name);
-
-/*
- * Note Definitions
- */
-typedef struct {
-       Elf32_Word namesz;
-       Elf32_Word descsz;
-       Elf32_Word type;
-} Elf32_Note;
-
-typedef struct {
-       Elf64_Half namesz;
-       Elf64_Half descsz;
-       Elf64_Half type;
-} Elf64_Note;
-
-
-#if defined(ELFSIZE)
-#define CONCAT(x,y)    __CONCAT(x,y)
-#define ELFNAME(x)     CONCAT(elf,CONCAT(ELFSIZE,CONCAT(_,x)))
-#define ELFNAME2(x,y)  CONCAT(x,CONCAT(_elf,CONCAT(ELFSIZE,CONCAT(_,y))))
-#define ELFNAMEEND(x)  CONCAT(x,CONCAT(_elf,ELFSIZE))
-#define ELFDEFNNAME(x) CONCAT(ELF,CONCAT(ELFSIZE,CONCAT(_,x)))
-#endif
-
-#if defined(ELFSIZE) && (ELFSIZE == 32)
-#define Elf_Ehdr       Elf32_Ehdr
-#define Elf_Phdr       Elf32_Phdr
-#define Elf_Shdr       Elf32_Shdr
-#define Elf_Sym                Elf32_Sym
-#define Elf_Rel                Elf32_Rel
-#define Elf_RelA       Elf32_Rela
-#define Elf_Dyn                Elf32_Dyn
-#define Elf_Word       Elf32_Word
-#define Elf_Sword      Elf32_Sword
-#define Elf_Addr       Elf32_Addr
-#define Elf_Off                Elf32_Off
-#define Elf_Nhdr       Elf32_Nhdr
-#define Elf_Note       Elf32_Note
-
-#define ELF_R_SYM      ELF32_R_SYM
-#define ELF_R_TYPE     ELF32_R_TYPE
-#define ELF_R_INFO     ELF32_R_INFO
-#define ELFCLASS       ELFCLASS32
-
-#define ELF_ST_BIND    ELF32_ST_BIND
-#define ELF_ST_TYPE    ELF32_ST_TYPE
-#define ELF_ST_INFO    ELF32_ST_INFO
-
-#define AuxInfo                Aux32Info
-#elif defined(ELFSIZE) && (ELFSIZE == 64)
-#define Elf_Ehdr       Elf64_Ehdr
-#define Elf_Phdr       Elf64_Phdr
-#define Elf_Shdr       Elf64_Shdr
-#define Elf_Sym                Elf64_Sym
-#define Elf_Rel                Elf64_Rel
-#define Elf_RelA       Elf64_Rela
-#define Elf_Dyn                Elf64_Dyn
-#define Elf_Word       Elf64_Word
-#define Elf_Sword      Elf64_Sword
-#define Elf_Addr       Elf64_Addr
-#define Elf_Off                Elf64_Off
-#define Elf_Nhdr       Elf64_Nhdr
-#define Elf_Note       Elf64_Note
-
-#define ELF_R_SYM      ELF64_R_SYM
-#define ELF_R_TYPE     ELF64_R_TYPE
-#define ELF_R_INFO     ELF64_R_INFO
-#define ELFCLASS       ELFCLASS64
-
-#define ELF_ST_BIND    ELF64_ST_BIND
-#define ELF_ST_TYPE    ELF64_ST_TYPE
-#define ELF_ST_INFO    ELF64_ST_INFO
-
-#define AuxInfo                Aux64Info
-#endif
-
-#endif /* __XEN_PUBLIC_ELFSTRUCTS_H__ */
diff -r 275abe1c5d24 -r 7df072566b8c xen/include/public/libelf.h
--- a/xen/include/public/libelf.h       Thu Jan 08 13:08:37 2009 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,266 +0,0 @@
-/******************************************************************************
- * libelf.h
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifndef __XC_LIBELF__
-#define __XC_LIBELF__ 1
-
-#if defined(__i386__) || defined(__x86_64__) || defined(__ia64__)
-#define XEN_ELF_LITTLE_ENDIAN
-#else
-#error define architectural endianness
-#endif
-
-#undef ELFSIZE
-#include "elfnote.h"
-#include "elfstructs.h"
-#include "features.h"
-
-/* ------------------------------------------------------------------------ */
-
-typedef union {
-    Elf32_Ehdr e32;
-    Elf64_Ehdr e64;
-} elf_ehdr;
-
-typedef union {
-    Elf32_Phdr e32;
-    Elf64_Phdr e64;
-} elf_phdr;
-
-typedef union {
-    Elf32_Shdr e32;
-    Elf64_Shdr e64;
-} elf_shdr;
-
-typedef union {
-    Elf32_Sym e32;
-    Elf64_Sym e64;
-} elf_sym;
-
-typedef union {
-    Elf32_Rel e32;
-    Elf64_Rel e64;
-} elf_rel;
-
-typedef union {
-    Elf32_Rela e32;
-    Elf64_Rela e64;
-} elf_rela;
-
-typedef union {
-    Elf32_Note e32;
-    Elf64_Note e64;
-} elf_note;
-
-struct elf_binary {
-    /* elf binary */
-    const char *image;
-    size_t size;
-    char class;
-    char data;
-
-    const elf_ehdr *ehdr;
-    const char *sec_strtab;
-    const elf_shdr *sym_tab;
-    const char *sym_strtab;
-
-    /* loaded to */
-    char *dest;
-    uint64_t pstart;
-    uint64_t pend;
-    uint64_t reloc_offset;
-
-    uint64_t bsd_symtab_pstart;
-    uint64_t bsd_symtab_pend;
-
-#ifndef __XEN__
-    /* misc */
-    FILE *log;
-#endif
-    int verbose;
-};
-
-/* ------------------------------------------------------------------------ */
-/* accessing elf header fields                                              */
-
-#ifdef XEN_ELF_BIG_ENDIAN
-# define NATIVE_ELFDATA ELFDATA2MSB
-#else
-# define NATIVE_ELFDATA ELFDATA2LSB
-#endif
-
-#define elf_32bit(elf) (ELFCLASS32 == (elf)->class)
-#define elf_64bit(elf) (ELFCLASS64 == (elf)->class)
-#define elf_msb(elf)   (ELFDATA2MSB == (elf)->data)
-#define elf_lsb(elf)   (ELFDATA2LSB == (elf)->data)
-#define elf_swap(elf)  (NATIVE_ELFDATA != (elf)->data)
-
-#define elf_uval(elf, str, elem)                                        \
-    ((ELFCLASS64 == (elf)->class)                                       \
-     ? elf_access_unsigned((elf), (str),                                \
-                           offsetof(typeof(*(str)),e64.elem),           \
-                           sizeof((str)->e64.elem))                     \
-     : elf_access_unsigned((elf), (str),                                \
-                           offsetof(typeof(*(str)),e32.elem),           \
-                           sizeof((str)->e32.elem)))
-
-#define elf_sval(elf, str, elem)                                        \
-    ((ELFCLASS64 == (elf)->class)                                       \
-     ? elf_access_signed((elf), (str),                                  \
-                         offsetof(typeof(*(str)),e64.elem),             \
-                         sizeof((str)->e64.elem))                       \
-     : elf_access_signed((elf), (str),                                  \
-                         offsetof(typeof(*(str)),e32.elem),             \
-                         sizeof((str)->e32.elem)))
-
-#define elf_size(elf, str)                              \
-    ((ELFCLASS64 == (elf)->class)                       \
-     ? sizeof((str)->e64) : sizeof((str)->e32))
-
-uint64_t elf_access_unsigned(struct elf_binary *elf, const void *ptr,
-                             uint64_t offset, size_t size);
-int64_t elf_access_signed(struct elf_binary *elf, const void *ptr,
-                          uint64_t offset, size_t size);
-
-uint64_t elf_round_up(struct elf_binary *elf, uint64_t addr);
-
-/* ------------------------------------------------------------------------ */
-/* xc_libelf_tools.c                                                        */
-
-int elf_shdr_count(struct elf_binary *elf);
-int elf_phdr_count(struct elf_binary *elf);
-
-const elf_shdr *elf_shdr_by_name(struct elf_binary *elf, const char *name);
-const elf_shdr *elf_shdr_by_index(struct elf_binary *elf, int index);
-const elf_phdr *elf_phdr_by_index(struct elf_binary *elf, int index);
-
-const char *elf_section_name(struct elf_binary *elf, const elf_shdr * shdr);
-const void *elf_section_start(struct elf_binary *elf, const elf_shdr * shdr);
-const void *elf_section_end(struct elf_binary *elf, const elf_shdr * shdr);
-
-const void *elf_segment_start(struct elf_binary *elf, const elf_phdr * phdr);
-const void *elf_segment_end(struct elf_binary *elf, const elf_phdr * phdr);
-
-const elf_sym *elf_sym_by_name(struct elf_binary *elf, const char *symbol);
-const elf_sym *elf_sym_by_index(struct elf_binary *elf, int index);
-
-const char *elf_note_name(struct elf_binary *elf, const elf_note * note);
-const void *elf_note_desc(struct elf_binary *elf, const elf_note * note);
-uint64_t elf_note_numeric(struct elf_binary *elf, const elf_note * note);
-const elf_note *elf_note_next(struct elf_binary *elf, const elf_note * note);
-
-int elf_is_elfbinary(const void *image);
-int elf_phdr_is_loadable(struct elf_binary *elf, const elf_phdr * phdr);
-
-/* ------------------------------------------------------------------------ */
-/* xc_libelf_loader.c                                                       */
-
-int elf_init(struct elf_binary *elf, const char *image, size_t size);
-#ifdef __XEN__
-void elf_set_verbose(struct elf_binary *elf);
-#else
-void elf_set_logfile(struct elf_binary *elf, FILE * log, int verbose);
-#endif
-
-void elf_parse_binary(struct elf_binary *elf);
-void elf_load_binary(struct elf_binary *elf);
-
-void *elf_get_ptr(struct elf_binary *elf, unsigned long addr);
-uint64_t elf_lookup_addr(struct elf_binary *elf, const char *symbol);
-
-void elf_parse_bsdsyms(struct elf_binary *elf, uint64_t pstart); /* private */
-
-/* ------------------------------------------------------------------------ */
-/* xc_libelf_relocate.c                                                     */
-
-int elf_reloc(struct elf_binary *elf);
-
-/* ------------------------------------------------------------------------ */
-/* xc_libelf_dominfo.c                                                      */
-
-#define UNSET_ADDR          ((uint64_t)-1)
-
-enum xen_elfnote_type {
-    XEN_ENT_NONE = 0,
-    XEN_ENT_LONG = 1,
-    XEN_ENT_STR  = 2
-};
-
-struct xen_elfnote {
-    enum xen_elfnote_type type;
-    const char *name;
-    union {
-        const char *str;
-        uint64_t num;
-    } data;
-};
-
-struct elf_dom_parms {
-    /* raw */
-    const char *guest_info;
-    const void *elf_note_start;
-    const void *elf_note_end;
-    struct xen_elfnote elf_notes[XEN_ELFNOTE_MAX + 1];
-  
-    /* parsed */
-    char guest_os[16];
-    char guest_ver[16];
-    char xen_ver[16];
-    char loader[16];
-    int pae;
-    int bsd_symtab;
-    uint64_t virt_base;
-    uint64_t virt_entry;
-    uint64_t virt_hypercall;
-    uint64_t virt_hv_start_low;
-    uint64_t p2m_base;
-    uint64_t elf_paddr_offset;
-    uint32_t f_supported[XENFEAT_NR_SUBMAPS];
-    uint32_t f_required[XENFEAT_NR_SUBMAPS];
-
-    /* calculated */
-    uint64_t virt_offset;
-    uint64_t virt_kstart;
-    uint64_t virt_kend;
-};
-
-static inline void elf_xen_feature_set(int nr, uint32_t * addr)
-{
-    addr[nr >> 5] |= 1 << (nr & 31);
-}
-static inline int elf_xen_feature_get(int nr, uint32_t * addr)
-{
-    return !!(addr[nr >> 5] & (1 << (nr & 31)));
-}
-
-int elf_xen_parse_features(const char *features,
-                           uint32_t *supported,
-                           uint32_t *required);
-int elf_xen_parse_note(struct elf_binary *elf,
-                       struct elf_dom_parms *parms,
-                       const elf_note *note);
-int elf_xen_parse_guest_info(struct elf_binary *elf,
-                             struct elf_dom_parms *parms);
-int elf_xen_parse(struct elf_binary *elf,
-                  struct elf_dom_parms *parms);
-
-#endif /* __XC_LIBELF__ */
diff -r 275abe1c5d24 -r 7df072566b8c xen/include/xen/elf.h
--- a/xen/include/xen/elf.h     Thu Jan 08 13:08:37 2009 +0000
+++ b/xen/include/xen/elf.h     Thu Jan 08 13:15:49 2009 +0000
@@ -27,7 +27,7 @@
 #ifndef __XEN_ELF_H__
 #define __XEN_ELF_H__
 
-#include <public/elfstructs.h>
+#include <xen/elfstructs.h>
 
 #define ELFNOTE_ALIGN(_n_) (((_n_)+3)&~3)
 #define ELFNOTE_NAME(_n_) ((char*)(_n_) + sizeof(*(_n_)))
diff -r 275abe1c5d24 -r 7df072566b8c xen/include/xen/elfstructs.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/xen/include/xen/elfstructs.h      Thu Jan 08 13:15:49 2009 +0000
@@ -0,0 +1,527 @@
+#ifndef __XEN_ELFSTRUCTS_H__
+#define __XEN_ELFSTRUCTS_H__
+/*
+ * Copyright (c) 1995, 1996 Erik Theisen.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+typedef uint8_t                Elf_Byte;
+
+typedef uint32_t       Elf32_Addr;     /* Unsigned program address */
+typedef uint32_t       Elf32_Off;      /* Unsigned file offset */
+typedef int32_t                Elf32_Sword;    /* Signed large integer */
+typedef uint32_t       Elf32_Word;     /* Unsigned large integer */
+typedef uint16_t       Elf32_Half;     /* Unsigned medium integer */
+
+typedef uint64_t       Elf64_Addr;
+typedef uint64_t       Elf64_Off;
+typedef int32_t                Elf64_Shalf;
+
+typedef int32_t                Elf64_Sword;
+typedef uint32_t       Elf64_Word;
+
+typedef int64_t                Elf64_Sxword;
+typedef uint64_t       Elf64_Xword;
+
+typedef uint32_t       Elf64_Half;
+typedef uint16_t       Elf64_Quarter;
+
+/*
+ * e_ident[] identification indexes
+ * See http://www.caldera.com/developers/gabi/2000-07-17/ch4.eheader.html 
+ */
+#define EI_MAG0                0               /* file ID */
+#define EI_MAG1                1               /* file ID */
+#define EI_MAG2                2               /* file ID */
+#define EI_MAG3                3               /* file ID */
+#define EI_CLASS       4               /* file class */
+#define EI_DATA                5               /* data encoding */
+#define EI_VERSION     6               /* ELF header version */
+#define EI_OSABI       7               /* OS/ABI ID */
+#define EI_ABIVERSION  8               /* ABI version */
+#define EI_PAD         9               /* start of pad bytes */
+#define EI_NIDENT      16              /* Size of e_ident[] */
+
+/* e_ident[] magic number */
+#define        ELFMAG0         0x7f            /* e_ident[EI_MAG0] */
+#define        ELFMAG1         'E'             /* e_ident[EI_MAG1] */
+#define        ELFMAG2         'L'             /* e_ident[EI_MAG2] */
+#define        ELFMAG3         'F'             /* e_ident[EI_MAG3] */
+#define        ELFMAG          "\177ELF"       /* magic */
+#define        SELFMAG         4               /* size of magic */
+
+/* e_ident[] file class */
+#define        ELFCLASSNONE    0               /* invalid */
+#define        ELFCLASS32      1               /* 32-bit objs */
+#define        ELFCLASS64      2               /* 64-bit objs */
+#define        ELFCLASSNUM     3               /* number of classes */
+
+/* e_ident[] data encoding */
+#define ELFDATANONE    0               /* invalid */
+#define ELFDATA2LSB    1               /* Little-Endian */
+#define ELFDATA2MSB    2               /* Big-Endian */
+#define ELFDATANUM     3               /* number of data encode defines */
+
+/* e_ident[] Operating System/ABI */
+#define ELFOSABI_SYSV          0       /* UNIX System V ABI */
+#define ELFOSABI_HPUX          1       /* HP-UX operating system */
+#define ELFOSABI_NETBSD                2       /* NetBSD */
+#define ELFOSABI_LINUX         3       /* GNU/Linux */
+#define ELFOSABI_HURD          4       /* GNU/Hurd */
+#define ELFOSABI_86OPEN                5       /* 86Open common IA32 ABI */
+#define ELFOSABI_SOLARIS       6       /* Solaris */
+#define ELFOSABI_MONTEREY      7       /* Monterey */
+#define ELFOSABI_IRIX          8       /* IRIX */
+#define ELFOSABI_FREEBSD       9       /* FreeBSD */
+#define ELFOSABI_TRU64         10      /* TRU64 UNIX */
+#define ELFOSABI_MODESTO       11      /* Novell Modesto */
+#define ELFOSABI_OPENBSD       12      /* OpenBSD */
+#define ELFOSABI_ARM           97      /* ARM */
+#define ELFOSABI_STANDALONE    255     /* Standalone (embedded) application */
+
+/* e_ident */
+#define IS_ELF(ehdr) ((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \
+                      (ehdr).e_ident[EI_MAG1] == ELFMAG1 && \
+                      (ehdr).e_ident[EI_MAG2] == ELFMAG2 && \
+                      (ehdr).e_ident[EI_MAG3] == ELFMAG3)
+
+/* ELF Header */
+typedef struct elfhdr {
+       unsigned char   e_ident[EI_NIDENT]; /* ELF Identification */
+       Elf32_Half      e_type;         /* object file type */
+       Elf32_Half      e_machine;      /* machine */
+       Elf32_Word      e_version;      /* object file version */
+       Elf32_Addr      e_entry;        /* virtual entry point */
+       Elf32_Off       e_phoff;        /* program header table offset */
+       Elf32_Off       e_shoff;        /* section header table offset */
+       Elf32_Word      e_flags;        /* processor-specific flags */
+       Elf32_Half      e_ehsize;       /* ELF header size */
+       Elf32_Half      e_phentsize;    /* program header entry size */
+       Elf32_Half      e_phnum;        /* number of program header entries */
+       Elf32_Half      e_shentsize;    /* section header entry size */
+       Elf32_Half      e_shnum;        /* number of section header entries */
+       Elf32_Half      e_shstrndx;     /* section header table's "section
+                                          header string table" entry offset */
+} Elf32_Ehdr;
+
+typedef struct {
+       unsigned char   e_ident[EI_NIDENT];     /* Id bytes */
+       Elf64_Quarter   e_type;                 /* file type */
+       Elf64_Quarter   e_machine;              /* machine type */
+       Elf64_Half      e_version;              /* version number */
+       Elf64_Addr      e_entry;                /* entry point */
+       Elf64_Off       e_phoff;                /* Program hdr offset */
+       Elf64_Off       e_shoff;                /* Section hdr offset */
+       Elf64_Half      e_flags;                /* Processor flags */
+       Elf64_Quarter   e_ehsize;               /* sizeof ehdr */
+       Elf64_Quarter   e_phentsize;            /* Program header entry size */
+       Elf64_Quarter   e_phnum;                /* Number of program headers */
+       Elf64_Quarter   e_shentsize;            /* Section header entry size */
+       Elf64_Quarter   e_shnum;                /* Number of section headers */
+       Elf64_Quarter   e_shstrndx;             /* String table index */
+} Elf64_Ehdr;
+
+/* e_type */
+#define ET_NONE                0               /* No file type */
+#define ET_REL         1               /* relocatable file */
+#define ET_EXEC                2               /* executable file */
+#define ET_DYN         3               /* shared object file */
+#define ET_CORE                4               /* core file */
+#define ET_NUM         5               /* number of types */
+#define ET_LOPROC      0xff00          /* reserved range for processor */
+#define ET_HIPROC      0xffff          /*  specific e_type */
+
+/* e_machine */
+#define EM_NONE                0               /* No Machine */
+#define EM_M32         1               /* AT&T WE 32100 */
+#define EM_SPARC       2               /* SPARC */
+#define EM_386         3               /* Intel 80386 */
+#define EM_68K         4               /* Motorola 68000 */
+#define EM_88K         5               /* Motorola 88000 */
+#define EM_486         6               /* Intel 80486 - unused? */
+#define EM_860         7               /* Intel 80860 */
+#define EM_MIPS                8               /* MIPS R3000 Big-Endian only */
+/*
+ * Don't know if EM_MIPS_RS4_BE,
+ * EM_SPARC64, EM_PARISC,
+ * or EM_PPC are ABI compliant
+ */
+#define EM_MIPS_RS4_BE 10              /* MIPS R4000 Big-Endian */
+#define EM_SPARC64     11              /* SPARC v9 64-bit unoffical */
+#define EM_PARISC      15              /* HPPA */
+#define EM_SPARC32PLUS 18              /* Enhanced instruction set SPARC */
+#define EM_PPC         20              /* PowerPC */
+#define EM_PPC64       21              /* PowerPC 64-bit */
+#define EM_ARM         40              /* Advanced RISC Machines ARM */
+#define EM_ALPHA       41              /* DEC ALPHA */
+#define EM_SPARCV9     43              /* SPARC version 9 */
+#define EM_ALPHA_EXP   0x9026          /* DEC ALPHA */
+#define EM_IA_64       50              /* Intel Merced */
+#define EM_X86_64      62              /* AMD x86-64 architecture */
+#define EM_VAX         75              /* DEC VAX */
+
+/* Version */
+#define EV_NONE                0               /* Invalid */
+#define EV_CURRENT     1               /* Current */
+#define EV_NUM         2               /* number of versions */
+
+/* Section Header */
+typedef struct {
+       Elf32_Word      sh_name;        /* name - index into section header
+                                          string table section */
+       Elf32_Word      sh_type;        /* type */
+       Elf32_Word      sh_flags;       /* flags */
+       Elf32_Addr      sh_addr;        /* address */
+       Elf32_Off       sh_offset;      /* file offset */
+       Elf32_Word      sh_size;        /* section size */
+       Elf32_Word      sh_link;        /* section header table index link */
+       Elf32_Word      sh_info;        /* extra information */
+       Elf32_Word      sh_addralign;   /* address alignment */
+       Elf32_Word      sh_entsize;     /* section entry size */
+} Elf32_Shdr;
+
+typedef struct {
+       Elf64_Half      sh_name;        /* section name */
+       Elf64_Half      sh_type;        /* section type */
+       Elf64_Xword     sh_flags;       /* section flags */
+       Elf64_Addr      sh_addr;        /* virtual address */
+       Elf64_Off       sh_offset;      /* file offset */
+       Elf64_Xword     sh_size;        /* section size */
+       Elf64_Half      sh_link;        /* link to another */
+       Elf64_Half      sh_info;        /* misc info */
+       Elf64_Xword     sh_addralign;   /* memory alignment */
+       Elf64_Xword     sh_entsize;     /* table entry size */
+} Elf64_Shdr;
+
+/* Special Section Indexes */
+#define SHN_UNDEF      0               /* undefined */
+#define SHN_LORESERVE  0xff00          /* lower bounds of reserved indexes */
+#define SHN_LOPROC     0xff00          /* reserved range for processor */
+#define SHN_HIPROC     0xff1f          /*   specific section indexes */
+#define SHN_ABS                0xfff1          /* absolute value */
+#define SHN_COMMON     0xfff2          /* common symbol */
+#define SHN_HIRESERVE  0xffff          /* upper bounds of reserved indexes */
+
+/* sh_type */
+#define SHT_NULL       0               /* inactive */
+#define SHT_PROGBITS   1               /* program defined information */
+#define SHT_SYMTAB     2               /* symbol table section */
+#define SHT_STRTAB     3               /* string table section */
+#define SHT_RELA       4               /* relocation section with addends*/
+#define SHT_HASH       5               /* symbol hash table section */
+#define SHT_DYNAMIC    6               /* dynamic section */
+#define SHT_NOTE       7               /* note section */
+#define SHT_NOBITS     8               /* no space section */
+#define SHT_REL                9               /* relation section without 
addends */
+#define SHT_SHLIB      10              /* reserved - purpose unknown */
+#define SHT_DYNSYM     11              /* dynamic symbol table section */
+#define SHT_NUM                12              /* number of section types */
+#define SHT_LOPROC     0x70000000      /* reserved range for processor */
+#define SHT_HIPROC     0x7fffffff      /*  specific section header types */
+#define SHT_LOUSER     0x80000000      /* reserved range for application */
+#define SHT_HIUSER     0xffffffff      /*  specific indexes */
+
+/* Section names */
+#define ELF_BSS         ".bss"         /* uninitialized data */
+#define ELF_DATA        ".data"                /* initialized data */
+#define ELF_DEBUG       ".debug"       /* debug */
+#define ELF_DYNAMIC     ".dynamic"     /* dynamic linking information */
+#define ELF_DYNSTR      ".dynstr"      /* dynamic string table */
+#define ELF_DYNSYM      ".dynsym"      /* dynamic symbol table */
+#define ELF_FINI        ".fini"                /* termination code */
+#define ELF_GOT         ".got"         /* global offset table */
+#define ELF_HASH        ".hash"                /* symbol hash table */
+#define ELF_INIT        ".init"                /* initialization code */
+#define ELF_REL_DATA    ".rel.data"    /* relocation data */
+#define ELF_REL_FINI    ".rel.fini"    /* relocation termination code */
+#define ELF_REL_INIT    ".rel.init"    /* relocation initialization code */
+#define ELF_REL_DYN     ".rel.dyn"     /* relocaltion dynamic link info */
+#define ELF_REL_RODATA  ".rel.rodata"  /* relocation read-only data */
+#define ELF_REL_TEXT    ".rel.text"    /* relocation code */
+#define ELF_RODATA      ".rodata"      /* read-only data */
+#define ELF_SHSTRTAB    ".shstrtab"    /* section header string table */
+#define ELF_STRTAB      ".strtab"      /* string table */
+#define ELF_SYMTAB      ".symtab"      /* symbol table */
+#define ELF_TEXT        ".text"                /* code */
+
+
+/* Section Attribute Flags - sh_flags */
+#define SHF_WRITE      0x1             /* Writable */
+#define SHF_ALLOC      0x2             /* occupies memory */
+#define SHF_EXECINSTR  0x4             /* executable */
+#define SHF_MASKPROC   0xf0000000      /* reserved bits for processor */
+                                       /*  specific section attributes */
+
+/* Symbol Table Entry */
+typedef struct elf32_sym {
+       Elf32_Word      st_name;        /* name - index into string table */
+       Elf32_Addr      st_value;       /* symbol value */
+       Elf32_Word      st_size;        /* symbol size */
+       unsigned char   st_info;        /* type and binding */
+       unsigned char   st_other;       /* 0 - no defined meaning */
+       Elf32_Half      st_shndx;       /* section header index */
+} Elf32_Sym;
+
+typedef struct {
+       Elf64_Half      st_name;        /* Symbol name index in str table */
+       Elf_Byte        st_info;        /* type / binding attrs */
+       Elf_Byte        st_other;       /* unused */
+       Elf64_Quarter   st_shndx;       /* section index of symbol */
+       Elf64_Xword     st_value;       /* value of symbol */
+       Elf64_Xword     st_size;        /* size of symbol */
+} Elf64_Sym;
+
+/* Symbol table index */
+#define STN_UNDEF      0               /* undefined */
+
+/* Extract symbol info - st_info */
+#define ELF32_ST_BIND(x)       ((x) >> 4)
+#define ELF32_ST_TYPE(x)       (((unsigned int) x) & 0xf)
+#define ELF32_ST_INFO(b,t)     (((b) << 4) + ((t) & 0xf))
+
+#define ELF64_ST_BIND(x)       ((x) >> 4)
+#define ELF64_ST_TYPE(x)       (((unsigned int) x) & 0xf)
+#define ELF64_ST_INFO(b,t)     (((b) << 4) + ((t) & 0xf))
+
+/* Symbol Binding - ELF32_ST_BIND - st_info */
+#define STB_LOCAL      0               /* Local symbol */
+#define STB_GLOBAL     1               /* Global symbol */
+#define STB_WEAK       2               /* like global - lower precedence */
+#define STB_NUM                3               /* number of symbol bindings */
+#define STB_LOPROC     13              /* reserved range for processor */
+#define STB_HIPROC     15              /*  specific symbol bindings */
+
+/* Symbol type - ELF32_ST_TYPE - st_info */
+#define STT_NOTYPE     0               /* not specified */
+#define STT_OBJECT     1               /* data object */
+#define STT_FUNC       2               /* function */
+#define STT_SECTION    3               /* section */
+#define STT_FILE       4               /* file */
+#define STT_NUM                5               /* number of symbol types */
+#define STT_LOPROC     13              /* reserved range for processor */
+#define STT_HIPROC     15              /*  specific symbol types */
+
+/* Relocation entry with implicit addend */
+typedef struct {
+       Elf32_Addr      r_offset;       /* offset of relocation */
+       Elf32_Word      r_info;         /* symbol table index and type */
+} Elf32_Rel;
+
+/* Relocation entry with explicit addend */
+typedef struct {
+       Elf32_Addr      r_offset;       /* offset of relocation */
+       Elf32_Word      r_info;         /* symbol table index and type */
+       Elf32_Sword     r_addend;
+} Elf32_Rela;
+
+/* Extract relocation info - r_info */
+#define ELF32_R_SYM(i)         ((i) >> 8)
+#define ELF32_R_TYPE(i)                ((unsigned char) (i))
+#define ELF32_R_INFO(s,t)      (((s) << 8) + (unsigned char)(t))
+
+typedef struct {
+       Elf64_Xword     r_offset;       /* where to do it */
+       Elf64_Xword     r_info;         /* index & type of relocation */
+} Elf64_Rel;
+
+typedef struct {
+       Elf64_Xword     r_offset;       /* where to do it */
+       Elf64_Xword     r_info;         /* index & type of relocation */
+       Elf64_Sxword    r_addend;       /* adjustment value */
+} Elf64_Rela;
+
+#define        ELF64_R_SYM(info)       ((info) >> 32)
+#define        ELF64_R_TYPE(info)      ((info) & 0xFFFFFFFF)
+#define ELF64_R_INFO(s,t)      (((s) << 32) + (u_int32_t)(t))
+
+/* Program Header */
+typedef struct {
+       Elf32_Word      p_type;         /* segment type */
+       Elf32_Off       p_offset;       /* segment offset */
+       Elf32_Addr      p_vaddr;        /* virtual address of segment */
+       Elf32_Addr      p_paddr;        /* physical address - ignored? */
+       Elf32_Word      p_filesz;       /* number of bytes in file for seg. */
+       Elf32_Word      p_memsz;        /* number of bytes in mem. for seg. */
+       Elf32_Word      p_flags;        /* flags */
+       Elf32_Word      p_align;        /* memory alignment */
+} Elf32_Phdr;
+
+typedef struct {
+       Elf64_Half      p_type;         /* entry type */
+       Elf64_Half      p_flags;        /* flags */
+       Elf64_Off       p_offset;       /* offset */
+       Elf64_Addr      p_vaddr;        /* virtual address */
+       Elf64_Addr      p_paddr;        /* physical address */
+       Elf64_Xword     p_filesz;       /* file size */
+       Elf64_Xword     p_memsz;        /* memory size */
+       Elf64_Xword     p_align;        /* memory & file alignment */
+} Elf64_Phdr;
+
+/* Segment types - p_type */
+#define PT_NULL                0               /* unused */
+#define PT_LOAD                1               /* loadable segment */
+#define PT_DYNAMIC     2               /* dynamic linking section */
+#define PT_INTERP      3               /* the RTLD */
+#define PT_NOTE                4               /* auxiliary information */
+#define PT_SHLIB       5               /* reserved - purpose undefined */
+#define PT_PHDR                6               /* program header */
+#define PT_NUM         7               /* Number of segment types */
+#define PT_LOPROC      0x70000000      /* reserved range for processor */
+#define PT_HIPROC      0x7fffffff      /*  specific segment types */
+
+/* Segment flags - p_flags */
+#define PF_X           0x1             /* Executable */
+#define PF_W           0x2             /* Writable */
+#define PF_R           0x4             /* Readable */
+#define PF_MASKPROC    0xf0000000      /* reserved bits for processor */
+                                       /*  specific segment flags */
+
+/* Dynamic structure */
+typedef struct {
+       Elf32_Sword     d_tag;          /* controls meaning of d_val */
+       union {
+               Elf32_Word      d_val;  /* Multiple meanings - see d_tag */
+               Elf32_Addr      d_ptr;  /* program virtual address */
+       } d_un;
+} Elf32_Dyn;
+
+typedef struct {
+       Elf64_Xword     d_tag;          /* controls meaning of d_val */
+       union {
+               Elf64_Addr      d_ptr;
+               Elf64_Xword     d_val;
+       } d_un;
+} Elf64_Dyn;
+
+/* Dynamic Array Tags - d_tag */
+#define DT_NULL                0               /* marks end of _DYNAMIC array 
*/
+#define DT_NEEDED      1               /* string table offset of needed lib */
+#define DT_PLTRELSZ    2               /* size of relocation entries in PLT */
+#define DT_PLTGOT      3               /* address PLT/GOT */
+#define DT_HASH                4               /* address of symbol hash table 
*/
+#define DT_STRTAB      5               /* address of string table */
+#define DT_SYMTAB      6               /* address of symbol table */
+#define DT_RELA                7               /* address of relocation table 
*/
+#define DT_RELASZ      8               /* size of relocation table */
+#define DT_RELAENT     9               /* size of relocation entry */
+#define DT_STRSZ       10              /* size of string table */
+#define DT_SYMENT      11              /* size of symbol table entry */
+#define DT_INIT                12              /* address of initialization 
func. */
+#define DT_FINI                13              /* address of termination 
function */
+#define DT_SONAME      14              /* string table offset of shared obj */
+#define DT_RPATH       15              /* string table offset of library
+                                          search path */
+#define DT_SYMBOLIC    16              /* start sym search in shared obj. */
+#define DT_REL         17              /* address of rel. tbl. w addends */
+#define DT_RELSZ       18              /* size of DT_REL relocation table */
+#define DT_RELENT      19              /* size of DT_REL relocation entry */
+#define DT_PLTREL      20              /* PLT referenced relocation entry */
+#define DT_DEBUG       21              /* bugger */
+#define DT_TEXTREL     22              /* Allow rel. mod. to unwritable seg */
+#define DT_JMPREL      23              /* add. of PLT's relocation entries */
+#define DT_BIND_NOW    24              /* Bind now regardless of env setting */
+#define DT_NUM         25              /* Number used. */
+#define DT_LOPROC      0x70000000      /* reserved range for processor */
+#define DT_HIPROC      0x7fffffff      /*  specific dynamic array tags */
+
+/* Standard ELF hashing function */
+unsigned int elf_hash(const unsigned char *name);
+
+/*
+ * Note Definitions
+ */
+typedef struct {
+       Elf32_Word namesz;
+       Elf32_Word descsz;
+       Elf32_Word type;
+} Elf32_Note;
+
+typedef struct {
+       Elf64_Half namesz;
+       Elf64_Half descsz;
+       Elf64_Half type;
+} Elf64_Note;
+
+
+#if defined(ELFSIZE)
+#define CONCAT(x,y)    __CONCAT(x,y)
+#define ELFNAME(x)     CONCAT(elf,CONCAT(ELFSIZE,CONCAT(_,x)))
+#define ELFNAME2(x,y)  CONCAT(x,CONCAT(_elf,CONCAT(ELFSIZE,CONCAT(_,y))))
+#define ELFNAMEEND(x)  CONCAT(x,CONCAT(_elf,ELFSIZE))
+#define ELFDEFNNAME(x) CONCAT(ELF,CONCAT(ELFSIZE,CONCAT(_,x)))
+#endif
+
+#if defined(ELFSIZE) && (ELFSIZE == 32)
+#define Elf_Ehdr       Elf32_Ehdr
+#define Elf_Phdr       Elf32_Phdr
+#define Elf_Shdr       Elf32_Shdr
+#define Elf_Sym                Elf32_Sym
+#define Elf_Rel                Elf32_Rel
+#define Elf_RelA       Elf32_Rela
+#define Elf_Dyn                Elf32_Dyn
+#define Elf_Word       Elf32_Word
+#define Elf_Sword      Elf32_Sword
+#define Elf_Addr       Elf32_Addr
+#define Elf_Off                Elf32_Off
+#define Elf_Nhdr       Elf32_Nhdr
+#define Elf_Note       Elf32_Note
+
+#define ELF_R_SYM      ELF32_R_SYM
+#define ELF_R_TYPE     ELF32_R_TYPE
+#define ELF_R_INFO     ELF32_R_INFO
+#define ELFCLASS       ELFCLASS32
+
+#define ELF_ST_BIND    ELF32_ST_BIND
+#define ELF_ST_TYPE    ELF32_ST_TYPE
+#define ELF_ST_INFO    ELF32_ST_INFO
+
+#define AuxInfo                Aux32Info
+#elif defined(ELFSIZE) && (ELFSIZE == 64)
+#define Elf_Ehdr       Elf64_Ehdr
+#define Elf_Phdr       Elf64_Phdr
+#define Elf_Shdr       Elf64_Shdr
+#define Elf_Sym                Elf64_Sym
+#define Elf_Rel                Elf64_Rel
+#define Elf_RelA       Elf64_Rela
+#define Elf_Dyn                Elf64_Dyn
+#define Elf_Word       Elf64_Word
+#define Elf_Sword      Elf64_Sword
+#define Elf_Addr       Elf64_Addr
+#define Elf_Off                Elf64_Off
+#define Elf_Nhdr       Elf64_Nhdr
+#define Elf_Note       Elf64_Note
+
+#define ELF_R_SYM      ELF64_R_SYM
+#define ELF_R_TYPE     ELF64_R_TYPE
+#define ELF_R_INFO     ELF64_R_INFO
+#define ELFCLASS       ELFCLASS64
+
+#define ELF_ST_BIND    ELF64_ST_BIND
+#define ELF_ST_TYPE    ELF64_ST_TYPE
+#define ELF_ST_INFO    ELF64_ST_INFO
+
+#define AuxInfo                Aux64Info
+#endif
+
+#endif /* __XEN_ELFSTRUCTS_H__ */
diff -r 275abe1c5d24 -r 7df072566b8c xen/include/xen/libelf.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/xen/include/xen/libelf.h  Thu Jan 08 13:15:49 2009 +0000
@@ -0,0 +1,271 @@
+/******************************************************************************
+ * libelf.h
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __XEN_LIBELF_H__
+#define __XEN_LIBELF_H__
+
+#if defined(__i386__) || defined(__x86_64__) || defined(__ia64__)
+#define XEN_ELF_LITTLE_ENDIAN
+#else
+#error define architectural endianness
+#endif
+
+#undef ELFSIZE
+#include "elfstructs.h"
+#ifdef __XEN__
+#include <public/elfnote.h>
+#include <public/features.h>
+#else
+#include <xen/elfnote.h>
+#include <xen/features.h>
+#endif
+
+/* ------------------------------------------------------------------------ */
+
+typedef union {
+    Elf32_Ehdr e32;
+    Elf64_Ehdr e64;
+} elf_ehdr;
+
+typedef union {
+    Elf32_Phdr e32;
+    Elf64_Phdr e64;
+} elf_phdr;
+
+typedef union {
+    Elf32_Shdr e32;
+    Elf64_Shdr e64;
+} elf_shdr;
+
+typedef union {
+    Elf32_Sym e32;
+    Elf64_Sym e64;
+} elf_sym;
+
+typedef union {
+    Elf32_Rel e32;
+    Elf64_Rel e64;
+} elf_rel;
+
+typedef union {
+    Elf32_Rela e32;
+    Elf64_Rela e64;
+} elf_rela;
+
+typedef union {
+    Elf32_Note e32;
+    Elf64_Note e64;
+} elf_note;
+
+struct elf_binary {
+    /* elf binary */
+    const char *image;
+    size_t size;
+    char class;
+    char data;
+
+    const elf_ehdr *ehdr;
+    const char *sec_strtab;
+    const elf_shdr *sym_tab;
+    const char *sym_strtab;
+
+    /* loaded to */
+    char *dest;
+    uint64_t pstart;
+    uint64_t pend;
+    uint64_t reloc_offset;
+
+    uint64_t bsd_symtab_pstart;
+    uint64_t bsd_symtab_pend;
+
+#ifndef __XEN__
+    /* misc */
+    FILE *log;
+#endif
+    int verbose;
+};
+
+/* ------------------------------------------------------------------------ */
+/* accessing elf header fields                                              */
+
+#ifdef XEN_ELF_BIG_ENDIAN
+# define NATIVE_ELFDATA ELFDATA2MSB
+#else
+# define NATIVE_ELFDATA ELFDATA2LSB
+#endif
+
+#define elf_32bit(elf) (ELFCLASS32 == (elf)->class)
+#define elf_64bit(elf) (ELFCLASS64 == (elf)->class)
+#define elf_msb(elf)   (ELFDATA2MSB == (elf)->data)
+#define elf_lsb(elf)   (ELFDATA2LSB == (elf)->data)
+#define elf_swap(elf)  (NATIVE_ELFDATA != (elf)->data)
+
+#define elf_uval(elf, str, elem)                                        \
+    ((ELFCLASS64 == (elf)->class)                                       \
+     ? elf_access_unsigned((elf), (str),                                \
+                           offsetof(typeof(*(str)),e64.elem),           \
+                           sizeof((str)->e64.elem))                     \
+     : elf_access_unsigned((elf), (str),                                \
+                           offsetof(typeof(*(str)),e32.elem),           \
+                           sizeof((str)->e32.elem)))
+
+#define elf_sval(elf, str, elem)                                        \
+    ((ELFCLASS64 == (elf)->class)                                       \
+     ? elf_access_signed((elf), (str),                                  \
+                         offsetof(typeof(*(str)),e64.elem),             \
+                         sizeof((str)->e64.elem))                       \
+     : elf_access_signed((elf), (str),                                  \
+                         offsetof(typeof(*(str)),e32.elem),             \
+                         sizeof((str)->e32.elem)))
+
+#define elf_size(elf, str)                              \
+    ((ELFCLASS64 == (elf)->class)                       \
+     ? sizeof((str)->e64) : sizeof((str)->e32))
+
+uint64_t elf_access_unsigned(struct elf_binary *elf, const void *ptr,
+                             uint64_t offset, size_t size);
+int64_t elf_access_signed(struct elf_binary *elf, const void *ptr,
+                          uint64_t offset, size_t size);
+
+uint64_t elf_round_up(struct elf_binary *elf, uint64_t addr);
+
+/* ------------------------------------------------------------------------ */
+/* xc_libelf_tools.c                                                        */
+
+int elf_shdr_count(struct elf_binary *elf);
+int elf_phdr_count(struct elf_binary *elf);
+
+const elf_shdr *elf_shdr_by_name(struct elf_binary *elf, const char *name);
+const elf_shdr *elf_shdr_by_index(struct elf_binary *elf, int index);
+const elf_phdr *elf_phdr_by_index(struct elf_binary *elf, int index);
+
+const char *elf_section_name(struct elf_binary *elf, const elf_shdr * shdr);
+const void *elf_section_start(struct elf_binary *elf, const elf_shdr * shdr);
+const void *elf_section_end(struct elf_binary *elf, const elf_shdr * shdr);
+
+const void *elf_segment_start(struct elf_binary *elf, const elf_phdr * phdr);
+const void *elf_segment_end(struct elf_binary *elf, const elf_phdr * phdr);
+
+const elf_sym *elf_sym_by_name(struct elf_binary *elf, const char *symbol);
+const elf_sym *elf_sym_by_index(struct elf_binary *elf, int index);
+
+const char *elf_note_name(struct elf_binary *elf, const elf_note * note);
+const void *elf_note_desc(struct elf_binary *elf, const elf_note * note);
+uint64_t elf_note_numeric(struct elf_binary *elf, const elf_note * note);
+const elf_note *elf_note_next(struct elf_binary *elf, const elf_note * note);
+
+int elf_is_elfbinary(const void *image);
+int elf_phdr_is_loadable(struct elf_binary *elf, const elf_phdr * phdr);
+
+/* ------------------------------------------------------------------------ */
+/* xc_libelf_loader.c                                                       */
+
+int elf_init(struct elf_binary *elf, const char *image, size_t size);
+#ifdef __XEN__
+void elf_set_verbose(struct elf_binary *elf);
+#else
+void elf_set_logfile(struct elf_binary *elf, FILE * log, int verbose);
+#endif
+
+void elf_parse_binary(struct elf_binary *elf);
+void elf_load_binary(struct elf_binary *elf);
+
+void *elf_get_ptr(struct elf_binary *elf, unsigned long addr);
+uint64_t elf_lookup_addr(struct elf_binary *elf, const char *symbol);
+
+void elf_parse_bsdsyms(struct elf_binary *elf, uint64_t pstart); /* private */
+
+/* ------------------------------------------------------------------------ */
+/* xc_libelf_relocate.c                                                     */
+
+int elf_reloc(struct elf_binary *elf);
+
+/* ------------------------------------------------------------------------ */
+/* xc_libelf_dominfo.c                                                      */
+
+#define UNSET_ADDR          ((uint64_t)-1)
+
+enum xen_elfnote_type {
+    XEN_ENT_NONE = 0,
+    XEN_ENT_LONG = 1,
+    XEN_ENT_STR  = 2
+};
+
+struct xen_elfnote {
+    enum xen_elfnote_type type;
+    const char *name;
+    union {
+        const char *str;
+        uint64_t num;
+    } data;
+};
+
+struct elf_dom_parms {
+    /* raw */
+    const char *guest_info;
+    const void *elf_note_start;
+    const void *elf_note_end;
+    struct xen_elfnote elf_notes[XEN_ELFNOTE_MAX + 1];
+
+    /* parsed */
+    char guest_os[16];
+    char guest_ver[16];
+    char xen_ver[16];
+    char loader[16];
+    int pae;
+    int bsd_symtab;
+    uint64_t virt_base;
+    uint64_t virt_entry;
+    uint64_t virt_hypercall;
+    uint64_t virt_hv_start_low;
+    uint64_t p2m_base;
+    uint64_t elf_paddr_offset;
+    uint32_t f_supported[XENFEAT_NR_SUBMAPS];
+    uint32_t f_required[XENFEAT_NR_SUBMAPS];
+
+    /* calculated */
+    uint64_t virt_offset;
+    uint64_t virt_kstart;
+    uint64_t virt_kend;
+};
+
+static inline void elf_xen_feature_set(int nr, uint32_t * addr)
+{
+    addr[nr >> 5] |= 1 << (nr & 31);
+}
+static inline int elf_xen_feature_get(int nr, uint32_t * addr)
+{
+    return !!(addr[nr >> 5] & (1 << (nr & 31)));
+}
+
+int elf_xen_parse_features(const char *features,
+                           uint32_t *supported,
+                           uint32_t *required);
+int elf_xen_parse_note(struct elf_binary *elf,
+                       struct elf_dom_parms *parms,
+                       const elf_note *note);
+int elf_xen_parse_guest_info(struct elf_binary *elf,
+                             struct elf_dom_parms *parms);
+int elf_xen_parse(struct elf_binary *elf,
+                  struct elf_dom_parms *parms);
+
+#endif /* __XEN_LIBELF_H__ */

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