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arch
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arm
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include
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asm
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module.h

module.h 1.3 KB
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  1. #ifndef _ASM_ARM_MODULE_H
    2. 

  2. #define _ASM_ARM_MODULE_H
    3. 

  3. 

  4. #include <asm-generic/module.h>
    5. 

  5. 

  6. struct unwind_table;
    7. 

  7. 

  8. #ifdef CONFIG_ARM_UNWIND
    9. 

  9. enum {
    10. 

  10. 	ARM_SEC_INIT,
    11. 

  11. 	ARM_SEC_DEVINIT,
    12. 

  12. 	ARM_SEC_CORE,
    13. 

  13. 	ARM_SEC_EXIT,
    14. 

  14. 	ARM_SEC_DEVEXIT,
    15. 

  15. 	ARM_SEC_HOT,
    16. 

  16. 	ARM_SEC_UNLIKELY,
    17. 

  17. 	ARM_SEC_MAX,
    18. 

  18. };
    19. 

  19. #endif
    20. 

  20. 

  21. struct mod_arch_specific {
    22. 

  22. #ifdef CONFIG_ARM_UNWIND
    23. 

  23. 	struct unwind_table *unwind[ARM_SEC_MAX];
    24. 

  24. #endif
    25. 

  25. #ifdef CONFIG_ARM_MODULE_PLTS
    26. 

  26. 	struct elf32_shdr   *core_plt;
    27. 

  27. 	struct elf32_shdr   *init_plt;
    28. 

  28. 	int		    core_plt_count;
    29. 

  29. 	int		    init_plt_count;
    30. 

  30. #endif
    31. 

  31. };
    32. 

  32. 

  33. u32 get_module_plt(struct module *mod, unsigned long loc, Elf32_Addr val);
    34. 

  34. 

  35. /*
    36. 

  36.  * Add the ARM architecture version to the version magic string
    37. 

  37.  */
    38. 

  38. #define MODULE_ARCH_VERMAGIC_ARMVSN "ARMv" __stringify(__LINUX_ARM_ARCH__) " "
    39. 

  39. 

  40. /* Add __virt_to_phys patching state as well */
    41. 

  41. #ifdef CONFIG_ARM_PATCH_PHYS_VIRT
    42. 

  42. #define MODULE_ARCH_VERMAGIC_P2V "p2v8 "
    43. 

  43. #else
    44. 

  44. #define MODULE_ARCH_VERMAGIC_P2V ""
    45. 

  45. #endif
    46. 

  46. 

  47. /* Add instruction set architecture tag to distinguish ARM/Thumb kernels */
    48. 

  48. #ifdef CONFIG_THUMB2_KERNEL
    49. 

  49. #define MODULE_ARCH_VERMAGIC_ARMTHUMB "thumb2 "
    50. 

  50. #else
    51. 

  51. #define MODULE_ARCH_VERMAGIC_ARMTHUMB ""
    52. 

  52. #endif
    53. 

  53. 

  54. #define MODULE_ARCH_VERMAGIC \
    55. 

  55. 	MODULE_ARCH_VERMAGIC_ARMVSN \
    56. 

  56. 	MODULE_ARCH_VERMAGIC_ARMTHUMB \
    57. 

  57. 	MODULE_ARCH_VERMAGIC_P2V
    58. 

  58. 

  59. #endif /* _ASM_ARM_MODULE_H */
    60.