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
35 select KVM_APIC_ARCHITECTURE
37 select USER_RETURN_NOTIFIER
40 select TASK_DELAY_ACCT
43 select HAVE_KVM_CPU_RELAX_INTERCEPT
44 select KVM_GENERIC_DIRTYLOG_READ_PROTECT
48 Support hosting fully virtualized guest machines using hardware
49 virtualization extensions. You will need a fairly recent
50 processor equipped with virtualization extensions. You will also
51 need to select one or more of the processor modules below.
53 This module provides access to the hardware capabilities through
54 a character device node named /dev/kvm.
56 To compile this as a module, choose M here: the module
62 tristate "KVM for Intel processors support"
64 # for perf_guest_get_msrs():
65 depends on CPU_SUP_INTEL
67 Provides support for KVM on Intel processors equipped with the VT
70 To compile this as a module, choose M here: the module
71 will be called kvm-intel.
74 tristate "KVM for AMD processors support"
77 Provides support for KVM on AMD processors equipped with the AMD-V
80 To compile this as a module, choose M here: the module
81 will be called kvm-amd.
85 depends on KVM && TRACEPOINTS
87 This option adds a R/W kVM module parameter 'mmu_audit', which allows
88 auditing of KVM MMU events at runtime.
90 config KVM_DEVICE_ASSIGNMENT
91 bool "KVM legacy PCI device assignment support (DEPRECATED)"
92 depends on KVM && PCI && IOMMU_API
95 Provide support for legacy PCI device assignment through KVM. The
96 kernel now also supports a full featured userspace device driver
97 framework through VFIO, which supersedes this support and provides
102 # OK, it's a little counter-intuitive to do this, but it puts it neatly under
103 # the virtualization menu.
104 source drivers/vhost/Kconfig
105 source drivers/lguest/Kconfig
107 endif # VIRTUALIZATION