summaryrefslogtreecommitdiffstats
path: root/kernel/arch/arm64/kvm/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/arch/arm64/kvm/Kconfig')
-rw-r--r--kernel/arch/arm64/kvm/Kconfig54
1 files changed, 54 insertions, 0 deletions
diff --git a/kernel/arch/arm64/kvm/Kconfig b/kernel/arch/arm64/kvm/Kconfig
new file mode 100644
index 000000000..5105e297e
--- /dev/null
+++ b/kernel/arch/arm64/kvm/Kconfig
@@ -0,0 +1,54 @@
+#
+# 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 OF
+ select MMU_NOTIFIER
+ select PREEMPT_NOTIFIERS
+ select ANON_INODES
+ 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 HAVE_KVM_EVENTFD
+ select HAVE_KVM_IRQFD
+ ---help---
+ Support hosting virtualized guest machines.
+
+ 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