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Commit | Line | Data |
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1 | # | |
2 | # KVM configuration | |
3 | # | |
4 | ||
5 | source "virt/kvm/Kconfig" | |
6 | ||
7 | menuconfig VIRTUALIZATION | |
8 | bool "Virtualization" | |
9 | depends on HAVE_KVM || X86 | |
10 | default y | |
11 | ---help--- | |
12 | Say Y here to get to see options for using your Linux host to run other | |
13 | 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 disabled. | |
17 | ||
18 | if VIRTUALIZATION | |
19 | ||
20 | config KVM | |
21 | tristate "Kernel-based Virtual Machine (KVM) support" | |
22 | depends on HAVE_KVM | |
23 | # for device assignment: | |
24 | depends on PCI | |
25 | select PREEMPT_NOTIFIERS | |
26 | select MMU_NOTIFIER | |
27 | select ANON_INODES | |
28 | select HAVE_KVM_IRQCHIP | |
29 | select HAVE_KVM_EVENTFD | |
30 | select KVM_APIC_ARCHITECTURE | |
31 | select USER_RETURN_NOTIFIER | |
32 | select KVM_MMIO | |
33 | ---help--- | |
34 | Support hosting fully virtualized guest machines using hardware | |
35 | virtualization extensions. You will need a fairly recent | |
36 | processor equipped with virtualization extensions. You will also | |
37 | need to select one or more of the processor modules below. | |
38 | ||
39 | This module provides access to the hardware capabilities through | |
40 | a character device node named /dev/kvm. | |
41 | ||
42 | To compile this as a module, choose M here: the module | |
43 | will be called kvm. | |
44 | ||
45 | If unsure, say N. | |
46 | ||
47 | config KVM_INTEL | |
48 | tristate "KVM for Intel processors support" | |
49 | depends on KVM | |
50 | ---help--- | |
51 | Provides support for KVM on Intel processors equipped with the VT | |
52 | extensions. | |
53 | ||
54 | To compile this as a module, choose M here: the module | |
55 | will be called kvm-intel. | |
56 | ||
57 | config KVM_AMD | |
58 | tristate "KVM for AMD processors support" | |
59 | depends on KVM | |
60 | ---help--- | |
61 | Provides support for KVM on AMD processors equipped with the AMD-V | |
62 | (SVM) extensions. | |
63 | ||
64 | To compile this as a module, choose M here: the module | |
65 | will be called kvm-amd. | |
66 | ||
67 | config KVM_MMU_AUDIT | |
68 | bool "Audit KVM MMU" | |
69 | depends on KVM && TRACEPOINTS | |
70 | ---help--- | |
71 | This option adds a R/W kVM module parameter 'mmu_audit', which allows | |
72 | audit KVM MMU at runtime. | |
73 | ||
74 | # OK, it's a little counter-intuitive to do this, but it puts it neatly under | |
75 | # the virtualization menu. | |
76 | source drivers/vhost/Kconfig | |
77 | source drivers/lguest/Kconfig | |
78 | source drivers/virtio/Kconfig | |
79 | ||
80 | endif # VIRTUALIZATION |