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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
Suzuki K. Poulose44eaacf2015-10-19 14:19:37 +010022 depends on !ARM64_16K_PAGES
Marc Zyngierc3eb5b12013-07-04 13:34:32 +010023 select MMU_NOTIFIER
24 select PREEMPT_NOTIFIERS
25 select ANON_INODES
Marc Zyngierd241aac2013-08-02 11:41:13 +010026 select HAVE_KVM_CPU_RELAX_INTERCEPT
Mario Smarduch72760302015-01-15 15:59:01 -080027 select HAVE_KVM_ARCH_TLB_FLUSH_ALL
Marc Zyngierc3eb5b12013-07-04 13:34:32 +010028 select KVM_MMIO
29 select KVM_ARM_HOST
Mario Smarduch72760302015-01-15 15:59:01 -080030 select KVM_GENERIC_DIRTYLOG_READ_PROTECT
Pranith Kumar83fe27e2014-12-05 11:24:45 -050031 select SRCU
Kim Phillips88895832015-06-05 16:21:49 +010032 select KVM_VFIO
Eric Auger174178f2015-03-04 11:14:36 +010033 select HAVE_KVM_EVENTFD
34 select HAVE_KVM_IRQFD
Marc Zyngierc3eb5b12013-07-04 13:34:32 +010035 ---help---
36 Support hosting virtualized guest machines.
Suzuki K. Poulose44eaacf2015-10-19 14:19:37 +010037 We don't support KVM with 16K page tables yet, due to the multiple
38 levels of fake page tables.
Marc Zyngierc3eb5b12013-07-04 13:34:32 +010039
40 If unsure, say N.
41
42config KVM_ARM_HOST
43 bool
44 ---help---
45 Provides host support for ARM processors.
46
Marc Zyngierc3eb5b12013-07-04 13:34:32 +010047endif # VIRTUALIZATION