arch/arm/kvm/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0
   2 #
   3 # KVM configuration
   4 #
   5
   6 source "virt/kvm/Kconfig"
   7 source "virt/lib/Kconfig"
   8
   9 menuconfig VIRTUALIZATION
  10         bool "Virtualization"
  11         ---help---
  12           Say Y here to get to see options for using your Linux host to run
  13           other operating systems inside virtual machines (guests).
  14           This option alone does not add any kernel code.
  15
  16           If you say N, all options in this submenu will be skipped and
  17           disabled.
  18
  19 if VIRTUALIZATION
  20
  21 config KVM
  22         bool "Kernel-based Virtual Machine (KVM) support"
  23         depends on MMU && OF
  24         select PREEMPT_NOTIFIERS
  25         select ANON_INODES
  26         select ARM_GIC
  27         select ARM_GIC_V3
  28         select ARM_GIC_V3_ITS
  29         select HAVE_KVM_CPU_RELAX_INTERCEPT
  30         select HAVE_KVM_ARCH_TLB_FLUSH_ALL
  31         select KVM_MMIO
  32         select KVM_ARM_HOST
  33         select KVM_GENERIC_DIRTYLOG_READ_PROTECT
  34         select SRCU
  35         select MMU_NOTIFIER
  36         select KVM_VFIO
  37         select HAVE_KVM_EVENTFD
  38         select HAVE_KVM_IRQFD
  39         select HAVE_KVM_IRQCHIP
  40         select HAVE_KVM_IRQ_ROUTING
  41         select HAVE_KVM_MSI
  42         select IRQ_BYPASS_MANAGER
  43         select HAVE_KVM_IRQ_BYPASS
  44         depends on ARM_VIRT_EXT && ARM_LPAE && ARM_ARCH_TIMER
  45         ---help---
  46           Support hosting virtualized guest machines.
  47
  48           This module provides access to the hardware capabilities through
  49           a character device node named /dev/kvm.
  50
  51           If unsure, say N.
  52
  53 config KVM_ARM_HOST
  54         bool
  55         ---help---
  56           Provides host support for ARM processors.
  57
  58 source drivers/vhost/Kconfig
  59
  60 endif # VIRTUALIZATION