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Marc Zyngierc3eb5b12013-07-04 13:34:32 +01001#
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"
Christoffer Dall662d9712015-03-11 14:21:31 +010021 depends on OF
Marc Zyngierc3eb5b12013-07-04 13:34:32 +010022 select MMU_NOTIFIER
23 select PREEMPT_NOTIFIERS
24 select ANON_INODES
Marc Zyngierd241aac2013-08-02 11:41:13 +010025 select HAVE_KVM_CPU_RELAX_INTERCEPT
Mario Smarduch72760302015-01-15 15:59:01 -080026 select HAVE_KVM_ARCH_TLB_FLUSH_ALL
Marc Zyngierc3eb5b12013-07-04 13:34:32 +010027 select KVM_MMIO
28 select KVM_ARM_HOST
Mario Smarduch72760302015-01-15 15:59:01 -080029 select KVM_GENERIC_DIRTYLOG_READ_PROTECT
Pranith Kumar83fe27e2014-12-05 11:24:45 -050030 select SRCU
Kim Phillips88895832015-06-05 16:21:49 +010031 select KVM_VFIO
Eric Auger174178f2015-03-04 11:14:36 +010032 select HAVE_KVM_EVENTFD
33 select HAVE_KVM_IRQFD
Shannon Zhao04fe4722015-09-11 09:38:32 +080034 select KVM_ARM_PMU if HW_PERF_EVENTS
Andre Przywara0e4e82f2016-07-15 12:43:38 +010035 select HAVE_KVM_MSI
Eric Auger180ae7b2016-07-22 16:20:41 +000036 select HAVE_KVM_IRQCHIP
37 select HAVE_KVM_IRQ_ROUTING
Marc Zyngierc3eb5b12013-07-04 13:34:32 +010038 ---help---
39 Support hosting virtualized guest machines.
Suzuki K. Poulose44eaacf2015-10-19 14:19:37 +010040 We don't support KVM with 16K page tables yet, due to the multiple
41 levels of fake page tables.
Marc Zyngierc3eb5b12013-07-04 13:34:32 +010042
43 If unsure, say N.
44
45config KVM_ARM_HOST
46 bool
47 ---help---
48 Provides host support for ARM processors.
49
Shannon Zhao04fe4722015-09-11 09:38:32 +080050config KVM_ARM_PMU
51 bool
52 ---help---
53 Adds support for a virtual Performance Monitoring Unit (PMU) in
54 virtual machines.
55
Wei Huang75755c62015-10-09 10:08:43 -050056source drivers/vhost/Kconfig
57
Marc Zyngierc3eb5b12013-07-04 13:34:32 +010058endif # VIRTUALIZATION