tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0
2#
3# KVM configuration
4#
5source "virt/kvm/Kconfig"
6
7menuconfig VIRTUALIZATION
8 def_bool y
9 prompt "KVM"
10 help
11 Say Y here to get to see options for using your Linux host to run other
12 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 disabled.
16
17if VIRTUALIZATION
18
19config KVM
20 def_tristate y
21 prompt "Kernel-based Virtual Machine (KVM) support"
22 select HAVE_KVM_CPU_RELAX_INTERCEPT
23 select KVM_ASYNC_PF
24 select KVM_ASYNC_PF_SYNC
25 select KVM_COMMON
26 select HAVE_KVM_IRQCHIP
27 select HAVE_KVM_IRQ_ROUTING
28 select HAVE_KVM_INVALID_WAKEUPS
29 select HAVE_KVM_NO_POLL
30 select KVM_VFIO
31 select VIRT_XFER_TO_GUEST_WORK
32 select KVM_MMU_LOCKLESS_AGING
33 help
34 Support hosting paravirtualized guest machines using the SIE
35 virtualization capability on the mainframe. This should work
36 on any 64bit machine.
37
38 This module provides access to the hardware capabilities through
39 a character device node named /dev/kvm.
40
41 To compile this as a module, choose M here: the module
42 will be called kvm.
43
44 If unsure, say N.
45
46config KVM_S390_UCONTROL
47 bool "Userspace controlled virtual machines"
48 depends on KVM
49 help
50 Allow CAP_SYS_ADMIN users to create KVM virtual machines that are
51 controlled by userspace.
52
53 If unsure, say N.
54
55endif # VIRTUALIZATION