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+# SPDX-License-Identifier: GPL-2.0
+#
+# KVM configuration
+#
+
+source "virt/lib/Kconfig"
+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
+
+menuconfig KVM
+ bool "Kernel-based Virtual Machine (KVM) support"
+ depends on HAVE_KVM
+ select KVM_GENERIC_HARDWARE_ENABLING
+ select MMU_NOTIFIER
+ select PREEMPT_NOTIFIERS
+ select HAVE_KVM_CPU_RELAX_INTERCEPT
+ select KVM_MMIO
+ select KVM_GENERIC_DIRTYLOG_READ_PROTECT
+ select KVM_XFER_TO_GUEST_WORK
+ select KVM_VFIO
+ select HAVE_KVM_EVENTFD
+ select HAVE_KVM_IRQFD
+ select HAVE_KVM_DIRTY_RING_ACQ_REL
+ select NEED_KVM_DIRTY_RING_WITH_BITMAP
+ select HAVE_KVM_MSI
+ select HAVE_KVM_IRQCHIP
+ select HAVE_KVM_IRQ_ROUTING
+ select IRQ_BYPASS_MANAGER
+ select HAVE_KVM_IRQ_BYPASS
+ select HAVE_KVM_VCPU_RUN_PID_CHANGE
+ select SCHED_INFO
+ select GUEST_PERF_EVENTS if PERF_EVENTS
+ select INTERVAL_TREE
+ select XARRAY_MULTI
+ help
+ Support hosting virtualized guest machines.
+
+ If unsure, say N.
+
+config NVHE_EL2_DEBUG
+ bool "Debug mode for non-VHE EL2 object"
+ depends on KVM
+ help
+ Say Y here to enable the debug mode for the non-VHE KVM EL2 object.
+ Failure reports will BUG() in the hypervisor. This is intended for
+ local EL2 hypervisor development.
+
+ If unsure, say N.
+
+config PROTECTED_NVHE_STACKTRACE
+ bool "Protected KVM hypervisor stacktraces"
+ depends on NVHE_EL2_DEBUG
+ default n
+ help
+ Say Y here to enable pKVM hypervisor stacktraces on hyp_panic()
+
+ If using protected nVHE mode, but cannot afford the associated
+ memory cost (less than 0.75 page per CPU) of pKVM stacktraces,
+ say N.
+
+ If unsure, or not using protected nVHE (pKVM), say N.
+
+endif # VIRTUALIZATION