Kconfig 1.3 KB

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  1. #
  2. # KVM configuration
  3. #
  4. menuconfig VIRTUALIZATION
  5. bool "Virtualization"
  6. ---help---
  7. Say Y here to get to see options for using your Linux host to run
  8. other operating systems inside virtual machines (guests).
  9. This option alone does not add any kernel code.
  10. If you say N, all options in this submenu will be skipped and
  11. disabled.
  12. if VIRTUALIZATION
  13. config KVM
  14. bool "Kernel-based Virtual Machine (KVM) support"
  15. depends on EXPERIMENTAL
  16. select PREEMPT_NOTIFIERS
  17. select ANON_INODES
  18. ---help---
  19. Support hosting virtualized guest machines. You will also
  20. need to select one or more of the processor modules below.
  21. This module provides access to the hardware capabilities through
  22. a character device node named /dev/kvm.
  23. If unsure, say N.
  24. config KVM_440
  25. bool "KVM support for PowerPC 440 processors"
  26. depends on KVM && 44x
  27. ---help---
  28. KVM can run unmodified 440 guest kernels on 440 host processors.
  29. config KVM_TRACE
  30. bool "KVM trace support"
  31. depends on KVM && MARKERS && SYSFS
  32. select RELAY
  33. select DEBUG_FS
  34. default n
  35. ---help---
  36. This option allows reading a trace of kvm-related events through
  37. relayfs. Note the ABI is not considered stable and will be
  38. modified in future updates.
  39. source drivers/virtio/Kconfig
  40. endif # VIRTUALIZATION