1# SPDX-License-Identifier: GPL-2.0 2# 3# KVM configuration 4# 5 6source "virt/lib/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 20menuconfig KVM 21 bool "Kernel-based Virtual Machine (KVM) support" 22 depends on OF 23 select MMU_NOTIFIER 24 select PREEMPT_NOTIFIERS 25 select HAVE_KVM_CPU_RELAX_INTERCEPT 26 select HAVE_KVM_ARCH_TLB_FLUSH_ALL 27 select KVM_MMIO 28 select KVM_GENERIC_DIRTYLOG_READ_PROTECT 29 select KVM_XFER_TO_GUEST_WORK 30 select SRCU 31 select KVM_VFIO 32 select HAVE_KVM_EVENTFD 33 select HAVE_KVM_IRQFD 34 select HAVE_KVM_MSI 35 select HAVE_KVM_IRQCHIP 36 select HAVE_KVM_IRQ_ROUTING 37 select IRQ_BYPASS_MANAGER 38 select HAVE_KVM_IRQ_BYPASS 39 select HAVE_KVM_VCPU_RUN_PID_CHANGE 40 select SCHED_INFO 41 help 42 Support hosting virtualized guest machines. 43 44 If unsure, say N. 45 46if KVM 47 48source "virt/kvm/Kconfig" 49 50config NVHE_EL2_DEBUG 51 bool "Debug mode for non-VHE EL2 object" 52 help 53 Say Y here to enable the debug mode for the non-VHE KVM EL2 object. 54 Failure reports will BUG() in the hypervisor. This is intended for 55 local EL2 hypervisor development. 56 57 If unsure, say N. 58 59endif # KVM 60 61endif # VIRTUALIZATION 62