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:
26 select PREEMPT_NOTIFIERS
29 select HAVE_KVM_IRQCHIP
31 select IRQ_BYPASS_MANAGER
32 select HAVE_KVM_IRQ_BYPASS
33 select HAVE_KVM_IRQ_ROUTING
34 select HAVE_KVM_EVENTFD
36 select USER_RETURN_NOTIFIER
39 select TASK_DELAY_ACCT
42 select HAVE_KVM_CPU_RELAX_INTERCEPT
43 select KVM_GENERIC_DIRTYLOG_READ_PROTECT
47 Support hosting fully virtualized guest machines using hardware
48 virtualization extensions. You will need a fairly recent
49 processor equipped with virtualization extensions. You will also
50 need to select one or more of the processor modules below.
52 This module provides access to the hardware capabilities through
53 a character device node named /dev/kvm.
55 To compile this as a module, choose M here: the module
61 tristate "KVM for Intel processors support"
63 # for perf_guest_get_msrs():
64 depends on CPU_SUP_INTEL
66 Provides support for KVM on Intel processors equipped with the VT
69 To compile this as a module, choose M here: the module
70 will be called kvm-intel.
73 tristate "KVM for AMD processors support"
76 Provides support for KVM on AMD processors equipped with the AMD-V
79 To compile this as a module, choose M here: the module
80 will be called kvm-amd.
84 depends on KVM && TRACEPOINTS
86 This option adds a R/W kVM module parameter 'mmu_audit', which allows
87 auditing of KVM MMU events at runtime.
89 config KVM_DEVICE_ASSIGNMENT
90 bool "KVM legacy PCI device assignment support (DEPRECATED)"
91 depends on KVM && PCI && IOMMU_API
94 Provide support for legacy PCI device assignment through KVM. The
95 kernel now also supports a full featured userspace device driver
96 framework through VFIO, which supersedes this support and provides
101 # OK, it's a little counter-intuitive to do this, but it puts it neatly under
102 # the virtualization menu.
103 source drivers/vhost/Kconfig
104 source drivers/lguest/Kconfig
106 endif # VIRTUALIZATION