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 HAVE_KVM_IRQ_ROUTING
32 select HAVE_KVM_EVENTFD
33 select KVM_APIC_ARCHITECTURE
35 select USER_RETURN_NOTIFIER
38 select TASK_DELAY_ACCT
41 select HAVE_KVM_CPU_RELAX_INTERCEPT
45 Support hosting fully virtualized guest machines using hardware
46 virtualization extensions. You will need a fairly recent
47 processor equipped with virtualization extensions. You will also
48 need to select one or more of the processor modules below.
50 This module provides access to the hardware capabilities through
51 a character device node named /dev/kvm.
53 To compile this as a module, choose M here: the module
59 tristate "KVM for Intel processors support"
61 # for perf_guest_get_msrs():
62 depends on CPU_SUP_INTEL
64 Provides support for KVM on Intel processors equipped with the VT
67 To compile this as a module, choose M here: the module
68 will be called kvm-intel.
71 tristate "KVM for AMD processors support"
74 Provides support for KVM on AMD processors equipped with the AMD-V
77 To compile this as a module, choose M here: the module
78 will be called kvm-amd.
82 depends on KVM && TRACEPOINTS
84 This option adds a R/W kVM module parameter 'mmu_audit', which allows
85 auditing of KVM MMU events at runtime.
87 config KVM_DEVICE_ASSIGNMENT
88 bool "KVM legacy PCI device assignment support"
89 depends on KVM && PCI && IOMMU_API
92 Provide support for legacy PCI device assignment through KVM. The
93 kernel now also supports a full featured userspace device driver
94 framework through VFIO, which supersedes much of this support.
98 # OK, it's a little counter-intuitive to do this, but it puts it neatly under
99 # the virtualization menu.
100 source drivers/vhost/Kconfig
101 source drivers/lguest/Kconfig
103 endif # VIRTUALIZATION