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Kconfig.i386

Kconfig.i386 826 B
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  1. menu "Host processor type and features"
    2. 

  2. 

  3. source "arch/x86/Kconfig.cpu"
    4. 

  4. 

  5. endmenu
    6. 

  6. 

  7. config UML_X86
    8. 

  8. 	bool
    9. 

  9. 	default y
    10. 

  10. 

  11. config X86_32
    12. 

  12.        bool
    13. 

  13.        default y
    14. 

  14. 

  15. config RWSEM_XCHGADD_ALGORITHM
    16. 

  16. 	def_bool y
    17. 

  17. 

  18. config 64BIT
    19. 

  19. 	bool
    20. 

  20. 	default n
    21. 

  21. 

  22. config 3_LEVEL_PGTABLES
    23. 

  23. 	bool "Three-level pagetables (EXPERIMENTAL)"
    24. 

  24. 	default n
    25. 

  25. 	depends on EXPERIMENTAL
    26. 

  26. 	help
    27. 

  27. 	Three-level pagetables will let UML have more than 4G of physical
    28. 

  28. 	memory.  All the memory that can't be mapped directly will be treated
    29. 

  29. 	as high memory.
    30. 

  30. 

  31. 	However, this it experimental on 32-bit architectures, so if unsure say
    32. 

  32. 	N (on x86-64 it's automatically enabled, instead, as it's safe there).
    33. 

  33. 

  34. config ARCH_HAS_SC_SIGNALS
    35. 

  35. 	bool
    36. 

  36. 	default y
    37. 

  37. 

  38. config ARCH_REUSE_HOST_VSYSCALL_AREA
    39. 

  39. 	bool
    40. 

  40. 	default y
    41. 

  41. 

  42. config GENERIC_HWEIGHT
    43. 

  43. 	bool
    44. 

  44. 	default y
    45. 

  45. 

  46. config ARCH_SUPPORTS_AOUT
    47. 

  47. 	def_bool y
    48.