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 ---help--- 40 Support hosting virtualized guest machines. 41 We don't support KVM with 16K page tables yet, due to the multiple 42 levels of fake page tables. 43 44 If unsure, say N. 45 46config KVM_ARM_HOST 47 bool 48 ---help--- 49 Provides host support for ARM processors. 50 51config KVM_ARM_PMU 52 bool 53 ---help--- 54 Adds support for a virtual Performance Monitoring Unit (PMU) in 55 virtual machines. 56 57config KVM_NEW_VGIC 58 bool "New VGIC implementation" 59 depends on KVM 60 default y 61 ---help--- 62 uses the new VGIC implementation 63 64source drivers/vhost/Kconfig 65 66endif # VIRTUALIZATION 67