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 OF 22 select MMU_NOTIFIER 23 select PREEMPT_NOTIFIERS 24 select ANON_INODES 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 KVM_VFIO 32 select HAVE_KVM_EVENTFD 33 select HAVE_KVM_IRQFD 34 select KVM_ARM_PMU if HW_PERF_EVENTS 35 select HAVE_KVM_MSI 36 select HAVE_KVM_IRQCHIP 37 select HAVE_KVM_IRQ_ROUTING 38 ---help--- 39 Support hosting virtualized guest machines. 40 We don't support KVM with 16K page tables yet, due to the multiple 41 levels of fake page tables. 42 43 If unsure, say N. 44 45config KVM_ARM_HOST 46 bool 47 ---help--- 48 Provides host support for ARM processors. 49 50config KVM_ARM_PMU 51 bool 52 ---help--- 53 Adds support for a virtual Performance Monitoring Unit (PMU) in 54 virtual machines. 55 56source drivers/vhost/Kconfig 57 58endif # VIRTUALIZATION 59