uml.lds.S 2.5 KB

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #include <asm/vmlinux.lds.h>
  3. #include <asm/page.h>
  4. OUTPUT_FORMAT(ELF_FORMAT)
  5. OUTPUT_ARCH(ELF_ARCH)
  6. ENTRY(_start)
  7. jiffies = jiffies_64;
  8. VERSION {
  9. {
  10. local: *;
  11. };
  12. }
  13. SECTIONS
  14. {
  15. /* This must contain the right address - not quite the default ELF one.*/
  16. PROVIDE (__executable_start = START);
  17. /* Static binaries stick stuff here, like the sigreturn trampoline,
  18. * invisibly to objdump. So, just make __binary_start equal to the very
  19. * beginning of the executable, and if there are unmapped pages after this,
  20. * they are forever unusable.
  21. */
  22. __binary_start = START;
  23. . = START + SIZEOF_HEADERS;
  24. . = ALIGN(PAGE_SIZE);
  25. _text = .;
  26. INIT_TEXT_SECTION(0)
  27. .text :
  28. {
  29. _stext = .;
  30. TEXT_TEXT
  31. SCHED_TEXT
  32. LOCK_TEXT
  33. IRQENTRY_TEXT
  34. SOFTIRQENTRY_TEXT
  35. *(.fixup)
  36. /* .gnu.warning sections are handled specially by elf32.em. */
  37. *(.gnu.warning)
  38. *(.gnu.linkonce.t*)
  39. }
  40. . = ALIGN(PAGE_SIZE);
  41. .syscall_stub : {
  42. __syscall_stub_start = .;
  43. *(.__syscall_stub*)
  44. __syscall_stub_end = .;
  45. }
  46. /*
  47. * These are needed even in a static link, even if they wind up being empty.
  48. * Newer glibc needs these __rel{,a}_iplt_{start,end} symbols.
  49. */
  50. .rel.plt : {
  51. *(.rel.plt)
  52. PROVIDE_HIDDEN(__rel_iplt_start = .);
  53. *(.rel.iplt)
  54. PROVIDE_HIDDEN(__rel_iplt_end = .);
  55. }
  56. .rela.plt : {
  57. *(.rela.plt)
  58. PROVIDE_HIDDEN(__rela_iplt_start = .);
  59. *(.rela.iplt)
  60. PROVIDE_HIDDEN(__rela_iplt_end = .);
  61. }
  62. #include <asm/common.lds.S>
  63. __init_begin = .;
  64. init.data : { INIT_DATA }
  65. __init_end = .;
  66. .data :
  67. {
  68. INIT_TASK_DATA(KERNEL_STACK_SIZE)
  69. . = ALIGN(KERNEL_STACK_SIZE);
  70. *(.data..init_irqstack)
  71. DATA_DATA
  72. *(.gnu.linkonce.d*)
  73. CONSTRUCTORS
  74. }
  75. .data1 : { *(.data1) }
  76. .ctors :
  77. {
  78. *(.ctors)
  79. }
  80. .dtors :
  81. {
  82. *(.dtors)
  83. }
  84. .got : { *(.got.plt) *(.got) }
  85. .eh_frame : { KEEP (*(.eh_frame)) }
  86. .dynamic : { *(.dynamic) }
  87. .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
  88. .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
  89. /* We want the small data sections together, so single-instruction offsets
  90. can access them all, and initialized data all before uninitialized, so
  91. we can shorten the on-disk segment size. */
  92. .sdata : { *(.sdata) }
  93. _edata = .;
  94. PROVIDE (edata = .);
  95. . = ALIGN(PAGE_SIZE);
  96. __bss_start = .;
  97. PROVIDE(_bss_start = .);
  98. SBSS(0)
  99. BSS(0)
  100. __bss_stop = .;
  101. _end = .;
  102. PROVIDE (end = .);
  103. STABS_DEBUG
  104. DWARF_DEBUG
  105. ELF_DETAILS
  106. DISCARDS
  107. }