1# SPDX-License-Identifier: GPL-2.0
2#
3# KVM configuration
4#
5
6source "virt/kvm/Kconfig"
7source "virt/lib/Kconfig"
8
9menuconfig 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
19if VIRTUALIZATION
20
21config 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
53config KVM_ARM_HOST
54	bool
55	---help---
56	  Provides host support for ARM processors.
57
58source drivers/vhost/Kconfig
59
60endif # VIRTUALIZATION
61