1# 2# KVM configuration 3# 4 5source "virt/kvm/Kconfig" 6 7menuconfig VIRTUALIZATION 8 bool "Virtualization" 9 depends on HAVE_KVM || IA64 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 BROKEN 23 depends on HAVE_KVM && MODULES 24 depends on BROKEN 25 select PREEMPT_NOTIFIERS 26 select ANON_INODES 27 select HAVE_KVM_IRQCHIP 28 select HAVE_KVM_IRQFD 29 select HAVE_KVM_IRQ_ROUTING 30 select KVM_APIC_ARCHITECTURE 31 select KVM_MMIO 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 Itanium 2 processors support" 48 depends on KVM && m 49 ---help--- 50 Provides support for KVM on Itanium 2 processors equipped with the VT 51 extensions. 52 53config KVM_DEVICE_ASSIGNMENT 54 bool "KVM legacy PCI device assignment support" 55 depends on KVM && PCI && IOMMU_API 56 default y 57 ---help--- 58 Provide support for legacy PCI device assignment through KVM. The 59 kernel now also supports a full featured userspace device driver 60 framework through VFIO, which supersedes much of this support. 61 62 If unsure, say Y. 63 64source drivers/vhost/Kconfig 65 66endif # VIRTUALIZATION 67