vmlinux.lds.S 3.5 KB

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  1. #include <linux/config.h>
  2. #include <asm/asm-offsets.h>
  3. #include <asm-generic/vmlinux.lds.h>
  4. #undef mips
  5. #define mips mips
  6. OUTPUT_ARCH(mips)
  7. ENTRY(kernel_entry)
  8. jiffies = JIFFIES;
  9. SECTIONS
  10. {
  11. #ifdef CONFIG_BOOT_ELF64
  12. /* Read-only sections, merged into text segment: */
  13. /* . = 0xc000000000000000; */
  14. /* This is the value for an Origin kernel, taken from an IRIX kernel. */
  15. /* . = 0xc00000000001c000; */
  16. /* Set the vaddr for the text segment to a value
  17. >= 0xa800 0000 0001 9000 if no symmon is going to configured
  18. >= 0xa800 0000 0030 0000 otherwise */
  19. /* . = 0xa800000000300000; */
  20. /* . = 0xa800000000300000; */
  21. . = 0xffffffff80300000;
  22. #endif
  23. . = LOADADDR;
  24. /* read-only */
  25. _text = .; /* Text and read-only data */
  26. .text : {
  27. *(.text)
  28. SCHED_TEXT
  29. LOCK_TEXT
  30. *(.fixup)
  31. *(.gnu.warning)
  32. } =0
  33. _etext = .; /* End of text section */
  34. . = ALIGN(16); /* Exception table */
  35. __start___ex_table = .;
  36. __ex_table : { *(__ex_table) }
  37. __stop___ex_table = .;
  38. __start___dbe_table = .; /* Exception table for data bus errors */
  39. __dbe_table : { *(__dbe_table) }
  40. __stop___dbe_table = .;
  41. RODATA
  42. /* writeable */
  43. .data : { /* Data */
  44. . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */
  45. *(.data.init_task)
  46. *(.data)
  47. CONSTRUCTORS
  48. }
  49. _gp = . + 0x8000;
  50. .lit8 : { *(.lit8) }
  51. .lit4 : { *(.lit4) }
  52. /* We want the small data sections together, so single-instruction offsets
  53. can access them all, and initialized data all before uninitialized, so
  54. we can shorten the on-disk segment size. */
  55. .sdata : { *(.sdata) }
  56. . = ALIGN(_PAGE_SIZE);
  57. __nosave_begin = .;
  58. .data_nosave : { *(.data.nosave) }
  59. . = ALIGN(_PAGE_SIZE);
  60. __nosave_end = .;
  61. . = ALIGN(32);
  62. .data.cacheline_aligned : { *(.data.cacheline_aligned) }
  63. _edata = .; /* End of data section */
  64. /* will be freed after init */
  65. . = ALIGN(_PAGE_SIZE); /* Init code and data */
  66. __init_begin = .;
  67. .init.text : {
  68. _sinittext = .;
  69. *(.init.text)
  70. _einittext = .;
  71. }
  72. .init.data : { *(.init.data) }
  73. . = ALIGN(16);
  74. __setup_start = .;
  75. .init.setup : { *(.init.setup) }
  76. __setup_end = .;
  77. __initcall_start = .;
  78. .initcall.init : {
  79. *(.initcall1.init)
  80. *(.initcall2.init)
  81. *(.initcall3.init)
  82. *(.initcall4.init)
  83. *(.initcall5.init)
  84. *(.initcall6.init)
  85. *(.initcall7.init)
  86. }
  87. __initcall_end = .;
  88. __con_initcall_start = .;
  89. .con_initcall.init : { *(.con_initcall.init) }
  90. __con_initcall_end = .;
  91. SECURITY_INIT
  92. /* .exit.text is discarded at runtime, not link time, to deal with
  93. references from .rodata */
  94. .exit.text : { *(.exit.text) }
  95. . = ALIGN(_PAGE_SIZE);
  96. __initramfs_start = .;
  97. .init.ramfs : { *(.init.ramfs) }
  98. __initramfs_end = .;
  99. . = ALIGN(32);
  100. __per_cpu_start = .;
  101. .data.percpu : { *(.data.percpu) }
  102. __per_cpu_end = .;
  103. . = ALIGN(_PAGE_SIZE);
  104. __init_end = .;
  105. /* freed after init ends here */
  106. __bss_start = .; /* BSS */
  107. .sbss : {
  108. *(.sbss)
  109. *(.scommon)
  110. }
  111. .bss : {
  112. *(.bss)
  113. *(COMMON)
  114. }
  115. __bss_stop = .;
  116. _end = . ;
  117. /* Sections to be discarded */
  118. /DISCARD/ : {
  119. *(.exit.data)
  120. *(.exitcall.exit)
  121. /* ABI crap starts here */
  122. *(.comment)
  123. *(.MIPS.options)
  124. *(.note)
  125. *(.options)
  126. *(.pdr)
  127. *(.reginfo)
  128. *(.mdebug*)
  129. }
  130. /* This is the MIPS specific mdebug section. */
  131. .mdebug : { *(.mdebug) }
  132. STABS_DEBUG
  133. DWARF_DEBUG
  134. /* These must appear regardless of . */
  135. .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
  136. .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
  137. .note : { *(.note) }
  138. }