# # KVM configuration # source "virt/kvm/Kconfig" menuconfig VIRTUALIZATION bool "Virtualization" ---help--- Say Y here to get to see options for using your Linux host to run other operating systems inside virtual machines (guests). This option alone does not add any kernel code. If you say N, all options in this submenu will be skipped and disabled. if VIRTUALIZATION config KVM bool "Kernel-based Virtual Machine (KVM) support" depends on MMU && OF select PREEMPT_NOTIFIERS select ANON_INODES select ARM_GIC select HAVE_KVM_CPU_RELAX_INTERCEPT select HAVE_KVM_ARCH_TLB_FLUSH_ALL select KVM_MMIO select KVM_ARM_HOST select KVM_GENERIC_DIRTYLOG_READ_PROTECT select SRCU select MMU_NOTIFIER select HAVE_KVM_EVENTFD select HAVE_KVM_IRQFD depends on ARM_VIRT_EXT && ARM_LPAE && ARM_ARCH_TIMER ---help--- Support hosting virtualized guest machines. This module provides access to the hardware capabilities through a character device node named /dev/kvm. If unsure, say N. config KVM_ARM_HOST bool ---help--- Provides host support for ARM processors. config KVM_ARM_MAX_VCPUS int "Number maximum supported virtual CPUs per VM" depends on KVM_ARM_HOST default 4 help Static number of max supported virtual CPUs per VM. If you choose a high number, the vcpu structures will be quite large, so only choose a reasonable number that you expect to actually use. endif # VIRTUALIZATION