1# 2# KVM configuration 3# 4source "virt/kvm/Kconfig" 5 6menuconfig VIRTUALIZATION 7 def_bool y 8 prompt "KVM" 9 ---help--- 10 Say Y here to get to see options for using your Linux host to run other 11 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 disabled. 15 16if VIRTUALIZATION 17 18config KVM 19 def_tristate y 20 prompt "Kernel-based Virtual Machine (KVM) support" 21 depends on HAVE_KVM 22 select PREEMPT_NOTIFIERS 23 select ANON_INODES 24 select HAVE_KVM_CPU_RELAX_INTERCEPT 25 select HAVE_KVM_EVENTFD 26 ---help--- 27 Support hosting paravirtualized guest machines using the SIE 28 virtualization capability on the mainframe. This should work 29 on any 64bit machine. 30 31 This module provides access to the hardware capabilities through 32 a character device node named /dev/kvm. 33 34 To compile this as a module, choose M here: the module 35 will be called kvm. 36 37 If unsure, say N. 38 39config KVM_S390_UCONTROL 40 bool "Userspace controlled virtual machines" 41 depends on KVM 42 ---help--- 43 Allow CAP_SYS_ADMIN users to create KVM virtual machines that are 44 controlled by userspace. 45 46 If unsure, say N. 47 48# OK, it's a little counter-intuitive to do this, but it puts it neatly under 49# the virtualization menu. 50source drivers/vhost/Kconfig 51 52endif # VIRTUALIZATION 53