Kconfig 1.4 KB

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  1. # SPDX-License-Identifier: GPL-2.0
  2. #
  3. # KVM configuration
  4. #
  5. source "virt/kvm/Kconfig"
  6. menuconfig VIRTUALIZATION
  7. def_bool y
  8. prompt "KVM"
  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. def_tristate y
  17. prompt "Kernel-based Virtual Machine (KVM) support"
  18. select HAVE_KVM_CPU_RELAX_INTERCEPT
  19. select KVM_ASYNC_PF
  20. select KVM_ASYNC_PF_SYNC
  21. select KVM_COMMON
  22. select HAVE_KVM_IRQCHIP
  23. select HAVE_KVM_IRQ_ROUTING
  24. select HAVE_KVM_INVALID_WAKEUPS
  25. select HAVE_KVM_NO_POLL
  26. select KVM_VFIO
  27. select VIRT_XFER_TO_GUEST_WORK
  28. select KVM_MMU_LOCKLESS_AGING
  29. help
  30. Support hosting paravirtualized guest machines using the SIE
  31. virtualization capability on the mainframe. This should work
  32. on any 64bit machine.
  33. This module provides access to the hardware capabilities through
  34. a character device node named /dev/kvm.
  35. To compile this as a module, choose M here: the module
  36. will be called kvm.
  37. If unsure, say N.
  38. config KVM_S390_UCONTROL
  39. bool "Userspace controlled virtual machines"
  40. depends on KVM
  41. help
  42. Allow CAP_SYS_ADMIN users to create KVM virtual machines that are
  43. controlled by userspace.
  44. If unsure, say N.
  45. endif # VIRTUALIZATION