arch/arm/kvm/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0
   2 #
   3 # KVM configuration
   4 #
   5
   6 source "virt/kvm/Kconfig"
   7
   8 menuconfig VIRTUALIZATION
   9         bool "Virtualization"
  10         ---help---
  11           Say Y here to get to see options for using your Linux host to run
  12           other operating systems inside virtual machines (guests).
  13           This option alone does not add any kernel code.
  14
  15           If you say N, all options in this submenu will be skipped and
  16           disabled.
  17
  18 if VIRTUALIZATION
  19
  20 config KVM
  21         bool "Kernel-based Virtual Machine (KVM) support"
  22         depends on MMU && OF
  23         select PREEMPT_NOTIFIERS
  24         select ANON_INODES
  25         select ARM_GIC
  26         select HAVE_KVM_CPU_RELAX_INTERCEPT
  27         select HAVE_KVM_ARCH_TLB_FLUSH_ALL
  28         select KVM_MMIO
  29         select KVM_ARM_HOST
  30         select KVM_GENERIC_DIRTYLOG_READ_PROTECT
  31         select SRCU
  32         select MMU_NOTIFIER
  33         select KVM_VFIO
  34         select HAVE_KVM_EVENTFD
  35         select HAVE_KVM_IRQFD
  36         select HAVE_KVM_IRQCHIP
  37         select HAVE_KVM_IRQ_ROUTING
  38         select HAVE_KVM_MSI
  39         depends on ARM_VIRT_EXT && ARM_LPAE && ARM_ARCH_TIMER
  40         ---help---
  41           Support hosting virtualized guest machines.
  42
  43           This module provides access to the hardware capabilities through
  44           a character device node named /dev/kvm.
  45
  46           If unsure, say N.
  47
  48 config KVM_ARM_HOST
  49         bool
  50         ---help---
  51           Provides host support for ARM processors.
  52
  53 source drivers/vhost/Kconfig
  54
  55 endif # VIRTUALIZATION