5 source "virt/kvm/Kconfig"
7 menuconfig VIRTUALIZATION
9 depends on HAVE_KVM || X86
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.
16 If you say N, all options in this submenu will be skipped and disabled.
21 tristate "Kernel-based Virtual Machine (KVM) support"
23 depends on HIGH_RES_TIMERS
24 # for TASKSTATS/TASK_DELAY_ACCT:
25 depends on NET && MULTIUSER
26 depends on X86_LOCAL_APIC
27 select PREEMPT_NOTIFIERS
30 select HAVE_KVM_IRQCHIP
32 select IRQ_BYPASS_MANAGER
33 select HAVE_KVM_IRQ_BYPASS
34 select HAVE_KVM_IRQ_ROUTING
35 select HAVE_KVM_EVENTFD
36 select KVM_APIC_ARCHITECTURE
38 select USER_RETURN_NOTIFIER
41 select TASK_DELAY_ACCT
44 select HAVE_KVM_CPU_RELAX_INTERCEPT
45 select KVM_GENERIC_DIRTYLOG_READ_PROTECT
49 Support hosting fully virtualized guest machines using hardware
50 virtualization extensions. You will need a fairly recent
51 processor equipped with virtualization extensions. You will also
52 need to select one or more of the processor modules below.
54 This module provides access to the hardware capabilities through
55 a character device node named /dev/kvm.
57 To compile this as a module, choose M here: the module
63 tristate "KVM for Intel processors support"
65 # for perf_guest_get_msrs():
66 depends on CPU_SUP_INTEL
68 Provides support for KVM on Intel processors equipped with the VT
71 To compile this as a module, choose M here: the module
72 will be called kvm-intel.
75 tristate "KVM for AMD processors support"
78 Provides support for KVM on AMD processors equipped with the AMD-V
81 To compile this as a module, choose M here: the module
82 will be called kvm-amd.
86 depends on KVM && TRACEPOINTS
88 This option adds a R/W kVM module parameter 'mmu_audit', which allows
89 auditing of KVM MMU events at runtime.
91 config KVM_DEVICE_ASSIGNMENT
92 bool "KVM legacy PCI device assignment support (DEPRECATED)"
93 depends on KVM && PCI && IOMMU_API
96 Provide support for legacy PCI device assignment through KVM. The
97 kernel now also supports a full featured userspace device driver
98 framework through VFIO, which supersedes this support and provides
103 # OK, it's a little counter-intuitive to do this, but it puts it neatly under
104 # the virtualization menu.
105 source drivers/vhost/Kconfig
106 source drivers/lguest/Kconfig
108 endif # VIRTUALIZATION