1# SPDX-License-Identifier: GPL-2.0 2# 3# KVM configuration 4# 5 6source "virt/kvm/Kconfig" 7 8menuconfig VIRTUALIZATION 9 bool "Virtualization" 10 help 11 Say Y here to get to see options for using your Linux host to run 12 other operating systems inside virtual machines (guests). 13 This option alone does not add any kernel code. 14 15 If you say N, all options in this submenu will be skipped and 16 disabled. 17 18if VIRTUALIZATION 19 20config KVM 21 tristate "Kernel-based Virtual Machine (KVM) support" 22 depends on AS_HAS_LVZ_EXTENSION 23 select HAVE_KVM_DIRTY_RING_ACQ_REL 24 select HAVE_KVM_VCPU_ASYNC_IOCTL 25 select KVM_COMMON 26 select KVM_GENERIC_DIRTYLOG_READ_PROTECT 27 select KVM_GENERIC_HARDWARE_ENABLING 28 select KVM_GENERIC_MMU_NOTIFIER 29 select KVM_MMIO 30 select HAVE_KVM_READONLY_MEM 31 select KVM_XFER_TO_GUEST_WORK 32 help 33 Support hosting virtualized guest machines using 34 hardware virtualization extensions. You will need 35 a processor equipped with virtualization extensions. 36 37 If unsure, say N. 38 39endif # VIRTUALIZATION 40