Kconfig 859 B

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  1. #
  2. # This Kconfig describes xen options
  3. #
  4. config XEN
  5. bool "Xen guest support"
  6. select PARAVIRT
  7. select PARAVIRT_CLOCK
  8. depends on X86_64 || (X86_32 && X86_PAE && !(X86_VISWS || X86_VOYAGER))
  9. depends on X86_CMPXCHG && X86_TSC
  10. help
  11. This is the Linux Xen port. Enabling this will allow the
  12. kernel to boot in a paravirtualized environment under the
  13. Xen hypervisor.
  14. config XEN_MAX_DOMAIN_MEMORY
  15. int "Maximum allowed size of a domain in gigabytes"
  16. default 8 if X86_32
  17. default 32 if X86_64
  18. depends on XEN
  19. help
  20. The pseudo-physical to machine address array is sized
  21. according to the maximum possible memory size of a Xen
  22. domain. This array uses 1 page per gigabyte, so there's no
  23. need to be too stingy here.
  24. config XEN_SAVE_RESTORE
  25. bool
  26. depends on PM
  27. default y