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         depends on !ARM64_16K_PAGES
  26         select MMU_NOTIFIER
  27         select PREEMPT_NOTIFIERS
  28         select ANON_INODES
  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 KVM_VFIO
  36         select HAVE_KVM_EVENTFD
  37         select HAVE_KVM_IRQFD
  38         select KVM_ARM_VGIC_V3
  39         select KVM_ARM_PMU if HW_PERF_EVENTS
  40         ---help---
  41           Support hosting virtualized guest machines.
  42           We don't support KVM with 16K page tables yet, due to the multiple
  43           levels of fake page tables.
  44
  45           If unsure, say N.
  46
  47 config KVM_ARM_HOST
  48         bool
  49         ---help---
  50           Provides host support for ARM processors.
  51
  52 config KVM_ARM_PMU
  53         bool
  54         ---help---
  55           Adds support for a virtual Performance Monitoring Unit (PMU) in
  56           virtual machines.
  57
  58 source drivers/vhost/Kconfig
  59
  60 endif # VIRTUALIZATION