1# 2# KVM configuration 3# 4 5source "virt/kvm/Kconfig" 6 7menuconfig 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 18if VIRTUALIZATION 19 20config 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 ---help--- 33 Support hosting fully virtualized guest machines using hardware 34 virtualization extensions. You will need a fairly recent 35 processor equipped with virtualization extensions. You will also 36 need to select one or more of the processor modules below. 37 38 This module provides access to the hardware capabilities through 39 a character device node named /dev/kvm. 40 41 To compile this as a module, choose M here: the module 42 will be called kvm. 43 44 If unsure, say N. 45 46config KVM_INTEL 47 tristate "KVM for Intel processors support" 48 depends on KVM 49 ---help--- 50 Provides support for KVM on Intel processors equipped with the VT 51 extensions. 52 53 To compile this as a module, choose M here: the module 54 will be called kvm-intel. 55 56config KVM_AMD 57 tristate "KVM for AMD processors support" 58 depends on KVM 59 ---help--- 60 Provides support for KVM on AMD processors equipped with the AMD-V 61 (SVM) extensions. 62 63 To compile this as a module, choose M here: the module 64 will be called kvm-amd. 65 66# OK, it's a little counter-intuitive to do this, but it puts it neatly under 67# the virtualization menu. 68source drivers/lguest/Kconfig 69source drivers/virtio/Kconfig 70 71endif # VIRTUALIZATION 72