+##
+# @ShutdownCause:
+#
+# An enumeration of reasons for a Shutdown.
+#
+# @none: No shutdown request pending
+#
+# @host-error: An error prevents further use of guest
+#
+# @host-qmp: Reaction to a QMP command, like 'quit'
+#
+# @host-signal: Reaction to a signal, such as SIGINT
+#
+# @host-ui: Reaction to a UI event, like window close
+#
+# @guest-shutdown: Guest shutdown/suspend request, via ACPI or other
+# hardware-specific means
+#
+# @guest-reset: Guest reset request, and command line turns that into
+# a shutdown
+#
+# @guest-panic: Guest panicked, and command line turns that into a shutdown
+#
+# @subsystem-reset: Partial guest reset that does not trigger QMP events and
+# ignores --no-reboot. This is useful for sanitizing
+# hypercalls on s390 that are used during kexec/kdump/boot
+#
+##
+{ 'enum': 'ShutdownCause',
+ # Beware, shutdown_caused_by_guest() depends on enumeration order
+ 'data': [ 'none', 'host-error', 'host-qmp', 'host-signal', 'host-ui',
+ 'guest-shutdown', 'guest-reset', 'guest-panic',
+ 'subsystem-reset'] }
+