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_ARM_VGIC_V3 20 bool 21 22config KVM 23 bool "Kernel-based Virtual Machine (KVM) support" 24 depends on OF 25 select MMU_NOTIFIER 26 select PREEMPT_NOTIFIERS 27 select ANON_INODES 28 select HAVE_KVM_CPU_RELAX_INTERCEPT 29 select HAVE_KVM_ARCH_TLB_FLUSH_ALL 30 select KVM_MMIO 31 select KVM_ARM_HOST 32 select KVM_GENERIC_DIRTYLOG_READ_PROTECT 33 select SRCU 34 select KVM_VFIO 35 select HAVE_KVM_EVENTFD 36 select HAVE_KVM_IRQFD 37 select KVM_ARM_VGIC_V3 38 select KVM_ARM_PMU if HW_PERF_EVENTS 39 select HAVE_KVM_MSI 40 select HAVE_KVM_IRQCHIP 41 select HAVE_KVM_IRQ_ROUTING 42 ---help--- 43 Support hosting virtualized guest machines. 44 We don't support KVM with 16K page tables yet, due to the multiple 45 levels of fake page tables. 46 47 If unsure, say N. 48 49config KVM_ARM_HOST 50 bool 51 ---help--- 52 Provides host support for ARM processors. 53 54config KVM_ARM_PMU 55 bool 56 ---help--- 57 Adds support for a virtual Performance Monitoring Unit (PMU) in 58 virtual machines. 59 60source drivers/vhost/Kconfig 61 62endif # VIRTUALIZATION 63