1#
2# KVM configuration
3#
4
5source "virt/kvm/Kconfig"
6
7menuconfig 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
17if VIRTUALIZATION
18
19config KVM
20	bool "Kernel-based Virtual Machine (KVM) support"
21	depends on OF
22	select MMU_NOTIFIER
23	select PREEMPT_NOTIFIERS
24	select ANON_INODES
25	select HAVE_KVM_CPU_RELAX_INTERCEPT
26	select HAVE_KVM_ARCH_TLB_FLUSH_ALL
27	select KVM_MMIO
28	select KVM_ARM_HOST
29	select KVM_GENERIC_DIRTYLOG_READ_PROTECT
30	select SRCU
31	select HAVE_KVM_EVENTFD
32	select HAVE_KVM_IRQFD
33	---help---
34	  Support hosting virtualized guest machines.
35
36	  If unsure, say N.
37
38config KVM_ARM_HOST
39	bool
40	---help---
41	  Provides host support for ARM processors.
42
43config KVM_ARM_MAX_VCPUS
44	int "Number maximum supported virtual CPUs per VM"
45	depends on KVM_ARM_HOST
46	default 4
47	help
48	  Static number of max supported virtual CPUs per VM.
49
50	  If you choose a high number, the vcpu structures will be quite
51	  large, so only choose a reasonable number that you expect to
52	  actually use.
53
54endif # VIRTUALIZATION
55