arch/arm64/kvm/Kconfig

   1 #
   2 # KVM configuration
   3 #
   4
   5 source "virt/kvm/Kconfig"
   6
   7 menuconfig VIRTUALIZATION
   8         bool "Virtualization"
   9         ---help---
  10           Say Y here to get to see options for using your Linux host to run
  11           other 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
  15           disabled.
  16
  17 if VIRTUALIZATION
  18
  19 config KVM_ARM_VGIC_V3
  20         bool
  21
  22 config KVM
  23         bool "Kernel-based Virtual Machine (KVM) support"
  24         depends on OF
  25         select MMU_NOTIFIER
  26         select PREEMPT_NOTIFIERS
  27         select ANON_INODES
  28         select HAVE_KVM_CPU_RELAX_INTERCEPT
  29         select HAVE_KVM_ARCH_TLB_FLUSH_ALL
  30         select KVM_MMIO
  31         select KVM_ARM_HOST
  32         select KVM_GENERIC_DIRTYLOG_READ_PROTECT
  33         select SRCU
  34         select KVM_VFIO
  35         select HAVE_KVM_EVENTFD
  36         select HAVE_KVM_IRQFD
  37         select KVM_ARM_VGIC_V3
  38         select KVM_ARM_PMU if HW_PERF_EVENTS
  39         ---help---
  40           Support hosting virtualized guest machines.
  41           We don't support KVM with 16K page tables yet, due to the multiple
  42           levels of fake page tables.
  43
  44           If unsure, say N.
  45
  46 config KVM_ARM_HOST
  47         bool
  48         ---help---
  49           Provides host support for ARM processors.
  50
  51 config KVM_ARM_PMU
  52         bool
  53         ---help---
  54           Adds support for a virtual Performance Monitoring Unit (PMU) in
  55           virtual machines.
  56
  57 config KVM_NEW_VGIC
  58         bool "New VGIC implementation"
  59         depends on KVM
  60         default y
  61         ---help---
  62           uses the new VGIC implementation
  63
  64 source drivers/vhost/Kconfig
  65
  66 endif # VIRTUALIZATION