vmlinux.lds.S 1.5 KB

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. /*
  3. * ld script to make SuperH Linux kernel
  4. * Written by Niibe Yutaka and Paul Mundt
  5. */
  6. OUTPUT_ARCH(sh)
  7. #define RUNTIME_DISCARD_EXIT
  8. #include <asm/thread_info.h>
  9. #include <asm/cache.h>
  10. #include <asm/vmlinux.lds.h>
  11. #ifdef CONFIG_PMB
  12. #define MEMORY_OFFSET 0
  13. #else
  14. #define MEMORY_OFFSET __MEMORY_START
  15. #endif
  16. ENTRY(_start)
  17. SECTIONS
  18. {
  19. . = PAGE_OFFSET + MEMORY_OFFSET + PHYSICAL_OFFSET + CONFIG_ZERO_PAGE_OFFSET;
  20. _text = .; /* Text and read-only data */
  21. .empty_zero_page : AT(ADDR(.empty_zero_page)) {
  22. *(.empty_zero_page)
  23. } = 0
  24. .text : AT(ADDR(.text)) {
  25. HEAD_TEXT
  26. TEXT_TEXT
  27. SCHED_TEXT
  28. CPUIDLE_TEXT
  29. LOCK_TEXT
  30. KPROBES_TEXT
  31. IRQENTRY_TEXT
  32. SOFTIRQENTRY_TEXT
  33. *(.fixup)
  34. *(.gnu.warning)
  35. _etext = .; /* End of text section */
  36. } = 0x0009
  37. EXCEPTION_TABLE(16)
  38. _sdata = .;
  39. RO_DATA(PAGE_SIZE)
  40. RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
  41. _edata = .;
  42. DWARF_EH_FRAME
  43. . = ALIGN(PAGE_SIZE); /* Init code and data */
  44. __init_begin = .;
  45. INIT_TEXT_SECTION(PAGE_SIZE)
  46. INIT_DATA_SECTION(16)
  47. . = ALIGN(4);
  48. .machvec.init : AT(ADDR(.machvec.init)) {
  49. __machvec_start = .;
  50. *(.machvec.init)
  51. __machvec_end = .;
  52. }
  53. PERCPU_SECTION(L1_CACHE_BYTES)
  54. /*
  55. * .exit.text is discarded at runtime, not link time, to deal with
  56. * references from __bug_table
  57. */
  58. .exit.text : AT(ADDR(.exit.text)) { EXIT_TEXT }
  59. .exit.data : AT(ADDR(.exit.data)) { EXIT_DATA }
  60. . = ALIGN(PAGE_SIZE);
  61. __init_end = .;
  62. BSS_SECTION(0, PAGE_SIZE, 4)
  63. _end = . ;
  64. STABS_DEBUG
  65. DWARF_DEBUG
  66. ELF_DETAILS
  67. DISCARDS
  68. }