arch/arm64/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 OF
  23         select MMU_NOTIFIER
  24         select PREEMPT_NOTIFIERS
  25         select ANON_INODES
  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 KVM_VFIO
  33         select HAVE_KVM_EVENTFD
  34         select HAVE_KVM_IRQFD
  35         select KVM_ARM_PMU if HW_PERF_EVENTS
  36         select HAVE_KVM_MSI
  37         select HAVE_KVM_IRQCHIP
  38         select HAVE_KVM_IRQ_ROUTING
  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 source drivers/vhost/Kconfig
  58
  59 endif # VIRTUALIZATION