arch/s390/kvm/Kconfig

   1 #
   2 # KVM configuration
   3 #
   4 source "virt/kvm/Kconfig"
   5
   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
  14           If you say N, all options in this submenu will be skipped and disabled.
  15
  16 if VIRTUALIZATION
  17
  18 config KVM
  19         def_tristate y
  20         prompt "Kernel-based Virtual Machine (KVM) support"
  21         depends on HAVE_KVM
  22         select PREEMPT_NOTIFIERS
  23         select ANON_INODES
  24         select HAVE_KVM_CPU_RELAX_INTERCEPT
  25         select HAVE_KVM_EVENTFD
  26         select KVM_ASYNC_PF
  27         select KVM_ASYNC_PF_SYNC
  28         select HAVE_KVM_IRQCHIP
  29         select HAVE_KVM_IRQFD
  30         select HAVE_KVM_IRQ_ROUTING
  31         ---help---
  32           Support hosting paravirtualized guest machines using the SIE
  33           virtualization capability on the mainframe. This should work
  34           on any 64bit machine.
  35
  36           This module provides access to the hardware capabilities through
  37           a character device node named /dev/kvm.
  38
  39           To compile this as a module, choose M here: the module
  40           will be called kvm.
  41
  42           If unsure, say N.
  43
  44 config KVM_S390_UCONTROL
  45         bool "Userspace controlled virtual machines"
  46         depends on KVM
  47         ---help---
  48           Allow CAP_SYS_ADMIN users to create KVM virtual machines that are
  49           controlled by userspace.
  50
  51           If unsure, say N.
  52
  53 # OK, it's a little counter-intuitive to do this, but it puts it neatly under
  54 # the virtualization menu.
  55 source drivers/vhost/Kconfig
  56
  57 endif # VIRTUALIZATION