Kconfig 1.8 KB

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  1. #
  2. # KVM configuration
  3. #
  4. source "virt/kvm/Kconfig"
  5. menuconfig VIRTUALIZATION
  6. bool "Virtualization"
  7. depends on HAVE_KVM || IA64
  8. default y
  9. ---help---
  10. Say Y here to get to see options for using your Linux host to run other
  11. operating systems inside virtual machines (guests).
  12. This option alone does not add any kernel code.
  13. If you say N, all options in this submenu will be skipped and disabled.
  14. if VIRTUALIZATION
  15. config KVM
  16. tristate "Kernel-based Virtual Machine (KVM) support"
  17. depends on BROKEN
  18. depends on HAVE_KVM && MODULES
  19. depends on BROKEN
  20. select PREEMPT_NOTIFIERS
  21. select ANON_INODES
  22. select HAVE_KVM_IRQCHIP
  23. select HAVE_KVM_IRQ_ROUTING
  24. select KVM_APIC_ARCHITECTURE
  25. select KVM_MMIO
  26. ---help---
  27. Support hosting fully virtualized guest machines using hardware
  28. virtualization extensions. You will need a fairly recent
  29. processor equipped with virtualization extensions. You will also
  30. need to select one or more of the processor modules below.
  31. This module provides access to the hardware capabilities through
  32. a character device node named /dev/kvm.
  33. To compile this as a module, choose M here: the module
  34. will be called kvm.
  35. If unsure, say N.
  36. config KVM_INTEL
  37. tristate "KVM for Intel Itanium 2 processors support"
  38. depends on KVM && m
  39. ---help---
  40. Provides support for KVM on Itanium 2 processors equipped with the VT
  41. extensions.
  42. config KVM_DEVICE_ASSIGNMENT
  43. bool "KVM legacy PCI device assignment support"
  44. depends on KVM && PCI && IOMMU_API
  45. default y
  46. ---help---
  47. Provide support for legacy PCI device assignment through KVM. The
  48. kernel now also supports a full featured userspace device driver
  49. framework through VFIO, which supersedes much of this support.
  50. If unsure, say Y.
  51. source drivers/vhost/Kconfig
  52. endif # VIRTUALIZATION