source: trunk/packages/xen-3.1/xen-3.1/xen/arch/ia64/xen/xen.lds.S @ 34

#include <linux/config.h>

#include <asm/cache.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/pgtable.h>

#define LOAD_OFFSET     (KERNEL_START - KERNEL_TR_PAGE_SIZE)
#include <asm-generic/vmlinux.lds.h>

OUTPUT_FORMAT("elf64-ia64-little")
OUTPUT_ARCH(ia64)
ENTRY(phys_start)
jiffies = jiffies_64;
PHDRS {
  code   PT_LOAD;
  percpu PT_LOAD;
  data   PT_LOAD;
}
SECTIONS
{
  /* Sections to be discarded */
  /DISCARD/ : {
        *(.exit.text)
        *(.exit.data)
        *(.exitcall.exit)
        *(.IA_64.unwind.exit.text)
        *(.IA_64.unwind_info.exit.text)
        }

  v = PAGE_OFFSET;      /* this symbol is here to make debugging easier... */
  phys_start = _start - LOAD_OFFSET;

  code : { } :code
  . = KERNEL_START;

  _text = .;
  _stext = .;

  .text : AT(ADDR(.text) - LOAD_OFFSET)
    {
        *(.text.ivt)
        *(.text)
        SCHED_TEXT
        LOCK_TEXT
        *(.gnu.linkonce.t*)
    }
  .text2 : AT(ADDR(.text2) - LOAD_OFFSET)
        { *(.text2) }
#ifdef CONFIG_SMP
  .text.lock : AT(ADDR(.text.lock) - LOAD_OFFSET)
        { *(.text.lock) }
#endif
  _etext = .;

  /* Read-only data */

  /* Exception table */
  . = ALIGN(16);
  __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET)
        {
          __start___ex_table = .;
          *(__ex_table)
          __stop___ex_table = .;
        }

  .data.patch.vtop : AT(ADDR(.data.patch.vtop) - LOAD_OFFSET)
        {
          __start___vtop_patchlist = .;
          *(.data.patch.vtop)
          __end___vtop_patchlist = .;
        }

  .data.patch.mckinley_e9 : AT(ADDR(.data.patch.mckinley_e9) - LOAD_OFFSET)
        {
          __start___mckinley_e9_bundles = .;
          *(.data.patch.mckinley_e9)
          __end___mckinley_e9_bundles = .;
        }

  /* Global data */
  _data = .;

#if defined(CONFIG_IA64_GENERIC)
  /* Machine Vector */
  . = ALIGN(16);
  .machvec : AT(ADDR(.machvec) - LOAD_OFFSET)
        {
          machvec_start = .;
          *(.machvec)
          machvec_end = .;
        }
#endif

  /* Unwind info & table: */
  . = ALIGN(8);
  .IA_64.unwind_info : AT(ADDR(.IA_64.unwind_info) - LOAD_OFFSET)
        { *(.IA_64.unwind_info*) }
  .IA_64.unwind : AT(ADDR(.IA_64.unwind) - LOAD_OFFSET)
        {
          __start_unwind = .;
          *(.IA_64.unwind*)
          __end_unwind = .;
        }

  RODATA

  .opd : AT(ADDR(.opd) - LOAD_OFFSET)
        { *(.opd) }

  /* Initialization code and data: */

  . = ALIGN(PAGE_SIZE);
  __init_begin = .;
  .init.text : AT(ADDR(.init.text) - LOAD_OFFSET)
        {
          _sinittext = .;
          *(.init.text)
          _einittext = .;
        }

  .init.data : AT(ADDR(.init.data) - LOAD_OFFSET)
        { *(.init.data) }

  .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET)
        {
          __initramfs_start = .;
          *(.init.ramfs)
          __initramfs_end = .;
        }

   . = ALIGN(16);
  .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET)
        {
          __setup_start = .;
          *(.init.setup)
          __setup_end = .;
        }
  .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET)
        {
          __initcall_start = .;
          *(.initcall1.init)
          *(.initcall2.init)
          *(.initcall3.init)
          *(.initcall4.init)
          *(.initcall5.init)
          *(.initcall6.init)
          *(.initcall7.init)
          __initcall_end = .;
        }
   __con_initcall_start = .;
  .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET)
        { *(.con_initcall.init) }
  __con_initcall_end = .;
  __security_initcall_start = .;
  .security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET)
        { *(.security_initcall.init) }
  __security_initcall_end = .;
  . = ALIGN(PAGE_SIZE);
  __init_end = .;

  /* The initial task and kernel stack */
  .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET)
        { *(.data.init_task) }

  .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET)
        { *(__special_page_section)
          __start_gate_section = .;
          *(.data.gate)
          __stop_gate_section = .;
        }
  . = ALIGN(PAGE_SIZE);         /* make sure the gate page doesn't expose
                                 * kernel data
                                 */

  .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET)
        { *(.data.read_mostly) }

  .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET)
        { *(.data.cacheline_aligned) }

  /* Per-cpu data: */
  percpu : { } :percpu
  . = ALIGN(PERCPU_PAGE_SIZE);
  __phys_per_cpu_start = .;
  .data.percpu PERCPU_ADDR : AT(__phys_per_cpu_start - LOAD_OFFSET)
        {
                __per_cpu_start = .;
                *(.data.percpu)
                __per_cpu_end = .;
        }
  . = __phys_per_cpu_start + PERCPU_PAGE_SIZE;  /* ensure percpu data fits
                                                 * into percpu page size
                                                 */

  data : { } :data
  .data : AT(ADDR(.data) - LOAD_OFFSET)
        { *(.data) *(.data1) *(.gnu.linkonce.d*) CONSTRUCTORS }

  . = ALIGN(16);        /* gp must be 16-byte aligned for exc. table */
  .got : AT(ADDR(.got) - LOAD_OFFSET)
        { *(.got.plt) *(.got) }
  __gp = ADDR(.got) + 0x200000;
  /* We want the small data sections together, so single-instruction offsets
     can access them all, and initialized data all before uninitialized, so
     we can shorten the on-disk segment size.  */
  .sdata : AT(ADDR(.sdata) - LOAD_OFFSET)
        { *(.sdata) *(.sdata1) *(.srdata) }
  _edata  =  .;
  _bss = .;
  .sbss : AT(ADDR(.sbss) - LOAD_OFFSET)
        { *(.sbss) *(.scommon) }
  .bss : AT(ADDR(.bss) - LOAD_OFFSET)
        { *(.bss) *(COMMON) }

  _end = .;

  code : { } :code
  /* Stabs debugging sections.  */
  .stab 0 : { *(.stab) }
  .stabstr 0 : { *(.stabstr) }
  .stab.excl 0 : { *(.stab.excl) }
  .stab.exclstr 0 : { *(.stab.exclstr) }
  .stab.index 0 : { *(.stab.index) }
  .stab.indexstr 0 : { *(.stab.indexstr) }
  /* DWARF debug sections.
     Symbols in the DWARF debugging sections are relative to the beginning
     of the section so we begin them at 0.  */
  /* DWARF 1 */
  .debug          0 : { *(.debug) }
  .line           0 : { *(.line) }
  /* GNU DWARF 1 extensions */
  .debug_srcinfo  0 : { *(.debug_srcinfo) }
  .debug_sfnames  0 : { *(.debug_sfnames) }
  /* DWARF 1.1 and DWARF 2 */
  .debug_aranges  0 : { *(.debug_aranges) }
  .debug_pubnames 0 : { *(.debug_pubnames) }
  /* DWARF 2 */
  .debug_info     0 : { *(.debug_info) }
  .debug_abbrev   0 : { *(.debug_abbrev) }
  .debug_line     0 : { *(.debug_line) }
  .debug_frame    0 : { *(.debug_frame) }
  .debug_str      0 : { *(.debug_str) }
  .debug_loc      0 : { *(.debug_loc) }
  .debug_macinfo  0 : { *(.debug_macinfo) }
  /* SGI/MIPS DWARF 2 extensions */
  .debug_weaknames 0 : { *(.debug_weaknames) }
  .debug_funcnames 0 : { *(.debug_funcnames) }
  .debug_typenames 0 : { *(.debug_typenames) }
  .debug_varnames  0 : { *(.debug_varnames) }
  /* These must appear regardless of  .  */
  /* Discard them for now since Intel SoftSDV cannot handle them.
  .comment 0 : { *(.comment) }
  .note 0 : { *(.note) }
  */
  /DISCARD/ : { *(.comment) }
  /DISCARD/ : { *(.note) }
}