5 source "virt/kvm/Kconfig"
7 menuconfig VIRTUALIZATION
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.
14 If you say N, all options in this submenu will be skipped and
20 bool "Kernel-based Virtual Machine (KVM) support"
22 select PREEMPT_NOTIFIERS
24 select HAVE_KVM_CPU_RELAX_INTERCEPT
25 select HAVE_KVM_ARCH_TLB_FLUSH_ALL
28 select KVM_GENERIC_DIRTYLOG_READ_PROTECT
31 select HAVE_KVM_EVENTFD
33 depends on ARM_VIRT_EXT && ARM_LPAE && ARM_ARCH_TIMER
35 Support hosting virtualized guest machines.
37 This module provides access to the hardware capabilities through
38 a character device node named /dev/kvm.
45 Provides host support for ARM processors.
47 config KVM_ARM_MAX_VCPUS
48 int "Number maximum supported virtual CPUs per VM"
49 depends on KVM_ARM_HOST
52 Static number of max supported virtual CPUs per VM.
54 If you choose a high number, the vcpu structures will be quite
55 large, so only choose a reasonable number that you expect to
58 endif # VIRTUALIZATION