summaryrefslogtreecommitdiffstats
path: root/arch/s390/kvm/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/kvm/Kconfig')
-rw-r--r--arch/s390/kvm/Kconfig59
1 files changed, 59 insertions, 0 deletions
diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig
new file mode 100644
index 0000000000..45fdf2a9b2
--- /dev/null
+++ b/arch/s390/kvm/Kconfig
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# KVM configuration
+#
+source "virt/kvm/Kconfig"
+
+menuconfig VIRTUALIZATION
+ def_bool y
+ prompt "KVM"
+ 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
+ def_tristate y
+ prompt "Kernel-based Virtual Machine (KVM) support"
+ depends on HAVE_KVM
+ select PREEMPT_NOTIFIERS
+ select HAVE_KVM_CPU_RELAX_INTERCEPT
+ select HAVE_KVM_VCPU_ASYNC_IOCTL
+ select HAVE_KVM_EVENTFD
+ select KVM_ASYNC_PF
+ select KVM_ASYNC_PF_SYNC
+ select HAVE_KVM_IRQCHIP
+ select HAVE_KVM_IRQFD
+ select HAVE_KVM_IRQ_ROUTING
+ select HAVE_KVM_INVALID_WAKEUPS
+ select HAVE_KVM_NO_POLL
+ select KVM_VFIO
+ select INTERVAL_TREE
+ select MMU_NOTIFIER
+ help
+ Support hosting paravirtualized guest machines using the SIE
+ virtualization capability on the mainframe. This should work
+ on any 64bit machine.
+
+ This module provides access to the hardware capabilities through
+ a character device node named /dev/kvm.
+
+ To compile this as a module, choose M here: the module
+ will be called kvm.
+
+ If unsure, say N.
+
+config KVM_S390_UCONTROL
+ bool "Userspace controlled virtual machines"
+ depends on KVM
+ help
+ Allow CAP_SYS_ADMIN users to create KVM virtual machines that are
+ controlled by userspace.
+
+ If unsure, say N.
+
+endif # VIRTUALIZATION