1# 2# KVM configuration 3# 4 5source "virt/kvm/Kconfig" 6 7menuconfig VIRTUALIZATION 8 bool "Virtualization" 9 ---help--- 10 Say Y here to get to see options for using your Linux host to run 11 other operating systems inside virtual machines (guests). 12 This option alone does not add any kernel code. 13 14 If you say N, all options in this submenu will be skipped and 15 disabled. 16 17if VIRTUALIZATION 18 19config KVM 20 bool "Kernel-based Virtual Machine (KVM) support" 21 depends on MMU && OF 22 select PREEMPT_NOTIFIERS 23 select ANON_INODES 24 select ARM_GIC 25 select HAVE_KVM_CPU_RELAX_INTERCEPT 26 select HAVE_KVM_ARCH_TLB_FLUSH_ALL 27 select KVM_MMIO 28 select KVM_ARM_HOST 29 select KVM_GENERIC_DIRTYLOG_READ_PROTECT 30 select SRCU 31 select MMU_NOTIFIER 32 select KVM_VFIO 33 select HAVE_KVM_EVENTFD 34 select HAVE_KVM_IRQFD 35 select HAVE_KVM_IRQCHIP 36 select HAVE_KVM_IRQ_ROUTING 37 depends on ARM_VIRT_EXT && ARM_LPAE && ARM_ARCH_TIMER 38 ---help--- 39 Support hosting virtualized guest machines. 40 41 This module provides access to the hardware capabilities through 42 a character device node named /dev/kvm. 43 44 If unsure, say N. 45 46config KVM_ARM_HOST 47 bool 48 ---help--- 49 Provides host support for ARM processors. 50 51source drivers/vhost/Kconfig 52 53endif # VIRTUALIZATION 54