Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2018-12-18' into staging

QAPI patches for 2018-12-18

# gpg: Signature made Tue 18 Dec 2018 07:20:11 GMT
# gpg:                using RSA key 3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2018-12-18:
  qapi: fix flat union on uncovered branches conditionals
  qmp hmp: Make system_wakeup check wake-up support and run state
  qga: update guest-suspend-ram and guest-suspend-hybrid descriptions
  qmp: query-current-machine with wakeup-suspend-support
  qmp: Split ShutdownCause host-qmp into quit and system-reset
  qmp: Add reason to SHUTDOWN and RESET events
  qapi: Turn ShutdownCause into QAPI enum
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

hmp.c

@@ -1220,7 +1220,10 @@ void hmp_cont(Monitor *mon, const QDict *qdict)
 
 void hmp_system_wakeup(Monitor *mon, const QDict *qdict)
 {
-    qmp_system_wakeup(NULL);
+    Error *err = NULL;
+
+    qmp_system_wakeup(&err);
+    hmp_handle_error(mon, &err);
 }
 
 void hmp_nmi(Monitor *mon, const QDict *qdict)

hw/acpi/core.c

@@ -514,7 +514,8 @@ static uint32_t acpi_pm_tmr_get(ACPIREGS *ar)
 static void acpi_pm_tmr_timer(void *opaque)
 {
     ACPIREGS *ar = opaque;
-    qemu_system_wakeup_request(QEMU_WAKEUP_REASON_PMTIMER);
+
+    qemu_system_wakeup_request(QEMU_WAKEUP_REASON_PMTIMER, NULL);
     ar->tmr.update_sci(ar);
 }
 
@@ -617,6 +618,12 @@ void acpi_pm1_cnt_init(ACPIREGS *ar, MemoryRegion *parent,
     ar->pm1.cnt.s4_val = s4_val;
     ar->wakeup.notify = acpi_notify_wakeup;
     qemu_register_wakeup_notifier(&ar->wakeup);
+
+    /*
+     * Register wake-up support in QMP query-current-machine API
+     */
+    qemu_register_wakeup_support();
+
     memory_region_init_io(&ar->pm1.cnt.io, memory_region_owner(parent),
                           &acpi_pm_cnt_ops, ar, "acpi-cnt", 2);
     memory_region_add_subregion(parent, 4, &ar->pm1.cnt.io);

hw/char/serial.c

@@ -611,7 +611,7 @@ static void serial_receive1(void *opaque, const uint8_t *buf, int size)
     SerialState *s = opaque;
 
     if (s->wakeup) {
-        qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
+        qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER, NULL);
     }
     if(s->fcr & UART_FCR_FE) {
         int i;

hw/i386/xen/xen-hvm.c

@@ -1405,6 +1405,11 @@ void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory)
     state->wakeup.notify = xen_wakeup_notifier;
     qemu_register_wakeup_notifier(&state->wakeup);
 
+    /*
+     * Register wake-up support in QMP query-current-machine API
+     */
+    qemu_register_wakeup_support();
+
     rc = xen_map_ioreq_server(state);
     if (rc < 0) {
         goto err;

hw/input/ps2.c

@@ -255,7 +255,7 @@ static void ps2_put_keycode(void *opaque, int keycode)
     PS2KbdState *s = opaque;
 
     trace_ps2_put_keycode(opaque, keycode);
-    qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
+    qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER, NULL);
 
     if (s->translate) {
         if (keycode == 0xf0) {
@@ -285,7 +285,7 @@ static void ps2_keyboard_event(DeviceState *dev, QemuConsole *src,
         return;
     }
 
-    qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
+    qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER, NULL);
     assert(evt->type == INPUT_EVENT_KIND_KEY);
     qcode = qemu_input_key_value_to_qcode(key->key);
 
@@ -748,7 +748,7 @@ static void ps2_mouse_sync(DeviceState *dev)
     }
 
     if (s->mouse_buttons) {
-        qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
+        qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER, NULL);
     }
     if (!(s->mouse_status & MOUSE_STATUS_REMOTE)) {
         /* if not remote, send event. Multiple events are sent if

hw/timer/mc146818rtc.c

@@ -455,7 +455,7 @@ static void rtc_update_timer(void *opaque)
     if (qemu_clock_get_ns(rtc_clock) >= s->next_alarm_time) {
         irqs |= REG_C_AF;
         if (s->cmos_data[RTC_REG_B] & REG_B_AIE) {
-            qemu_system_wakeup_request(QEMU_WAKEUP_REASON_RTC);
+            qemu_system_wakeup_request(QEMU_WAKEUP_REASON_RTC, NULL);
         }
     }
 

include/sysemu/sysemu.h

@@ -31,26 +31,6 @@ VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
 void vm_state_notify(int running, RunState state);
 
-/* Enumeration of various causes for shutdown. */
-typedef enum ShutdownCause {
-    SHUTDOWN_CAUSE_NONE,          /* No shutdown request pending */
-    SHUTDOWN_CAUSE_HOST_ERROR,    /* An error prevents further use of guest */
-    SHUTDOWN_CAUSE_HOST_QMP,      /* Reaction to a QMP command, like 'quit' */
-    SHUTDOWN_CAUSE_HOST_SIGNAL,   /* Reaction to a signal, such as SIGINT */
-    SHUTDOWN_CAUSE_HOST_UI,       /* Reaction to UI event, like window close */
-    SHUTDOWN_CAUSE_GUEST_SHUTDOWN,/* Guest shutdown/suspend request, via
-                                     ACPI or other hardware-specific means */
-    SHUTDOWN_CAUSE_GUEST_RESET,   /* Guest reset request, and command line
-                                     turns that into a shutdown */
-    SHUTDOWN_CAUSE_GUEST_PANIC,   /* Guest panicked, and command line turns
-                                     that into a shutdown */
-    SHUTDOWN_CAUSE_SUBSYSTEM_RESET,/* Partial guest reset that does not trigger
-                                      QMP events and ignores --no-reboot. This
-                                      is useful for sanitize hypercalls on s390
-                                      that are used during kexec/kdump/boot */
-    SHUTDOWN_CAUSE__MAX,
-} ShutdownCause;
-
 static inline bool shutdown_caused_by_guest(ShutdownCause cause)
 {
     return cause >= SHUTDOWN_CAUSE_GUEST_SHUTDOWN;
@@ -74,9 +54,11 @@ void qemu_exit_preconfig_request(void);
 void qemu_system_reset_request(ShutdownCause reason);
 void qemu_system_suspend_request(void);
 void qemu_register_suspend_notifier(Notifier *notifier);
-void qemu_system_wakeup_request(WakeupReason reason);
+bool qemu_wakeup_suspend_enabled(void);
+void qemu_system_wakeup_request(WakeupReason reason, Error **errp);
 void qemu_system_wakeup_enable(WakeupReason reason, bool enabled);
 void qemu_register_wakeup_notifier(Notifier *notifier);
+void qemu_register_wakeup_support(void);
 void qemu_system_shutdown_request(ShutdownCause reason);
 void qemu_system_powerdown_request(void);
 void qemu_register_powerdown_notifier(Notifier *notifier);

migration/migration.c

@@ -2408,7 +2408,7 @@ static int postcopy_start(MigrationState *ms)
     qemu_mutex_lock_iothread();
     trace_postcopy_start_set_run();
 
-    qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
+    qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER, NULL);
     global_state_store();
     ret = vm_stop_force_state(RUN_STATE_FINISH_MIGRATE);
     if (ret < 0) {
@@ -2612,7 +2612,7 @@ static void migration_completion(MigrationState *s)
     if (s->state == MIGRATION_STATUS_ACTIVE) {
         qemu_mutex_lock_iothread();
         s->downtime_start = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);
-        qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
+        qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER, NULL);
         s->vm_was_running = runstate_is_running();
         ret = global_state_store();
 

qapi/misc.json

@@ -1239,12 +1239,18 @@
 ##
 # @system_wakeup:
 #
-# Wakeup guest from suspend.  Does nothing in case the guest isn't suspended.
+# Wake up guest from suspend. If the guest has wake-up from suspend
+# support enabled (wakeup-suspend-support flag from
+# query-current-machine), wake-up guest from suspend if the guest is
+# in SUSPENDED state. Return an error otherwise.
 #
 # Since:  1.1
 #
 # Returns:  nothing.
 #
+# Note: prior to 4.0, this command does nothing in case the guest
+# isn't suspended.
+#
 # Example:
 #
 # -> { "execute": "system_wakeup" }
@@ -2012,6 +2018,30 @@
 ##
 { 'command': 'query-machines', 'returns': ['MachineInfo'] }
 
+##
+# @CurrentMachineParams:
+#
+# Information describing the running machine parameters.
+#
+# @wakeup-suspend-support: true if the machine supports wake up from
+#                          suspend
+#
+# Since: 4.0
+##
+{ 'struct': 'CurrentMachineParams',
+  'data': { 'wakeup-suspend-support': 'bool'} }
+
+##
+# @query-current-machine:
+#
+# Return information on the current virtual machine.
+#
+# Returns: CurrentMachineParams
+#
+# Since: 4.0
+##
+{ 'command': 'query-current-machine', 'returns': 'CurrentMachineParams' }
+
 ##
 # @CpuDefinitionInfo:
 #

qapi/run-state.json

@@ -59,6 +59,42 @@
             'running', 'save-vm', 'shutdown', 'suspended', 'watchdog',
             'guest-panicked', 'colo', 'preconfig' ] }
 
+##
+# @ShutdownCause:
+#
+# An enumeration of reasons for a Shutdown.
+#
+# @none: No shutdown request pending
+#
+# @host-error: An error prevents further use of guest
+#
+# @host-qmp-quit: Reaction to the QMP command 'quit'
+#
+# @host-qmp-system-reset: Reaction to the QMP command 'system_reset'
+#
+# @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-quit', 'host-qmp-system-reset',
+            'host-signal', 'host-ui', 'guest-shutdown', 'guest-reset',
+            'guest-panic', 'subsystem-reset'] }
+
 ##
 # @StatusInfo:
 #
@@ -107,6 +143,8 @@
 # a guest-initiated ACPI shutdown request or other hardware-specific action)
 # rather than a host request (such as sending qemu a SIGINT). (since 2.10)
 #
+# @reason: The @ShutdownCause which resulted in the SHUTDOWN. (since 4.0)
+#
 # Note: If the command-line option "-no-shutdown" has been specified, qemu will
 # not exit, and a STOP event will eventually follow the SHUTDOWN event
 #
@@ -118,7 +156,7 @@
 #      "timestamp": { "seconds": 1267040730, "microseconds": 682951 } }
 #
 ##
-{ 'event': 'SHUTDOWN', 'data': { 'guest': 'bool' } }
+{ 'event': 'SHUTDOWN', 'data': { 'guest': 'bool', 'reason': 'ShutdownCause' } }
 
 ##
 # @POWERDOWN:
@@ -146,6 +184,8 @@
 # rather than a host request (such as the QMP command system_reset).
 # (since 2.10)
 #
+# @reason: The @ShutdownCause of the RESET. (since 4.0)
+#
 # Since: 0.12.0
 #
 # Example:
@@ -154,7 +194,7 @@
 #      "timestamp": { "seconds": 1267041653, "microseconds": 9518 } }
 #
 ##
-{ 'event': 'RESET', 'data': { 'guest': 'bool' } }
+{ 'event': 'RESET', 'data': { 'guest': 'bool', 'reason': 'ShutdownCause' } }
 
 ##
 # @STOP:

qga/qapi-schema.json

@@ -567,9 +567,11 @@
 # For the best results it's strongly recommended to have the pm-utils
 # package installed in the guest.
 #
-# IMPORTANT: guest-suspend-ram requires QEMU to support the 'system_wakeup'
-# command.  Thus, it's *required* to query QEMU for the presence of the
-# 'system_wakeup' command before issuing guest-suspend-ram.
+# IMPORTANT: guest-suspend-ram requires working wakeup support in
+# QEMU. You should check QMP command query-current-machine returns
+# wakeup-suspend-support: true before issuing this command. Failure in
+# doing so can result in a suspended guest that QEMU will not be able to
+# awaken, forcing the user to power cycle the guest to bring it back.
 #
 # This command does NOT return a response on success. There are two options
 # to check for success:
@@ -594,9 +596,11 @@
 #
 # This command requires the pm-utils package to be installed in the guest.
 #
-# IMPORTANT: guest-suspend-hybrid requires QEMU to support the 'system_wakeup'
-# command.  Thus, it's *required* to query QEMU for the presence of the
-# 'system_wakeup' command before issuing guest-suspend-hybrid.
+# IMPORTANT: guest-suspend-hybrid requires working wakeup support in
+# QEMU. You should check QMP command query-current-machine returns
+# wakeup-suspend-support: true before issuing this command. Failure in
+# doing so can result in a suspended guest that QEMU will not be able to
+# awaken, forcing the user to power cycle the guest to bring it back.
 #
 # This command does NOT return a response on success. There are two options
 # to check for success:

qmp.c

@@ -88,7 +88,7 @@ UuidInfo *qmp_query_uuid(Error **errp)
 void qmp_quit(Error **errp)
 {
     no_shutdown = 0;
-    qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_QMP);
+    qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_QMP_QUIT);
 }
 
 void qmp_stop(Error **errp)
@@ -109,7 +109,7 @@ void qmp_stop(Error **errp)
 
 void qmp_system_reset(Error **errp)
 {
-    qemu_system_reset_request(SHUTDOWN_CAUSE_HOST_QMP);
+    qemu_system_reset_request(SHUTDOWN_CAUSE_HOST_QMP_SYSTEM_RESET);
 }
 
 void qmp_system_powerdown(Error **erp)
@@ -183,7 +183,13 @@ void qmp_cont(Error **errp)
 
 void qmp_system_wakeup(Error **errp)
 {
-    qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER);
+    if (!qemu_wakeup_suspend_enabled()) {
+        error_setg(errp,
+                   "wake-up from suspend is not supported by this guest");
+        return;
+    }
+
+    qemu_system_wakeup_request(QEMU_WAKEUP_REASON_OTHER, errp);
 }
 
 ObjectPropertyInfoList *qmp_qom_list(const char *path, Error **errp)

scripts/qapi/common.py

@@ -1460,7 +1460,8 @@ class QAPISchemaObjectTypeVariants(object):
             cases = set([v.name for v in self.variants])
             for m in self.tag_member.type.members:
                 if m.name not in cases:
-                    v = QAPISchemaObjectTypeVariant(m.name, 'q_empty')
+                    v = QAPISchemaObjectTypeVariant(m.name, 'q_empty',
+                                                    m.ifcond)
                     v.set_owner(self.tag_member.owner)
                     self.variants.append(v)
         for v in self.variants:

tests/qemu-iotests/060.out

@@ -419,7 +419,7 @@ QMP_VERSION
 write failed: Input/output error
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 === Testing incoming inactive corrupted image ===
 
@@ -430,7 +430,7 @@ qcow2: Image is corrupt: L2 table offset 0x2a2a2a00 unaligned (L1 index: 0); fur
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "BLOCK_IMAGE_CORRUPTED", "data": {"device": "", "msg": "L2 table offset 0x2a2a2a00 unaligned (L1 index: 0)", "node-name": "drive", "fatal": false}}
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
     corrupt: false
 *** done

tests/qemu-iotests/071.out

@@ -46,7 +46,7 @@ QMP_VERSION
 read failed: Input/output error
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 
 === Testing blkverify on existing block device ===
@@ -85,7 +85,7 @@ wrote 512/512 bytes at offset 0
 read failed: Input/output error
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 QEMU_PROG: Failed to flush the L2 table cache: Input/output error
 QEMU_PROG: Failed to flush the refcount block cache: Input/output error
 

tests/qemu-iotests/081.out

@@ -36,7 +36,7 @@ read 10485760/10485760 bytes at offset 0
 10 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 
 == using quorum rewrite corrupted mode ==
@@ -80,7 +80,7 @@ QMP_VERSION
 {"return": {}}
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 Testing:
 QMP_VERSION
@@ -89,7 +89,7 @@ QMP_VERSION
 {"return": {}}
 {"error": {"class": "GenericError", "desc": "Cannot add a child to a quorum in blkverify mode"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 
 == dynamically removing a child from a quorum ==
@@ -99,7 +99,7 @@ QMP_VERSION
 {"return": {}}
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 Testing:
 QMP_VERSION
@@ -107,7 +107,7 @@ QMP_VERSION
 {"return": {}}
 {"error": {"class": "GenericError", "desc": "The number of children cannot be lower than the vote threshold 2"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 Testing:
 QMP_VERSION
@@ -115,7 +115,7 @@ QMP_VERSION
 {"error": {"class": "GenericError", "desc": "blkverify=on can only be set if there are exactly two files and vote-threshold is 2"}}
 {"error": {"class": "GenericError", "desc": "Cannot find device=drive0-quorum nor node_name=drive0-quorum"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 Testing:
 QMP_VERSION
@@ -123,6 +123,6 @@ QMP_VERSION
 {"return": {}}
 {"error": {"class": "GenericError", "desc": "The number of children cannot be lower than the vote threshold 2"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 *** done

tests/qemu-iotests/087.out

@@ -8,7 +8,7 @@ QMP_VERSION
 {"return": {}}
 {"error": {"class": "GenericError", "desc": "'node-name' must be specified for the root node"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 
 === Duplicate ID ===
@@ -19,7 +19,7 @@ QMP_VERSION
 {"error": {"class": "GenericError", "desc": "node-name=disk is conflicting with a device id"}}
 {"error": {"class": "GenericError", "desc": "Duplicate node name"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 
 === aio=native without O_DIRECT ===
@@ -29,7 +29,7 @@ QMP_VERSION
 {"return": {}}
 {"error": {"class": "GenericError", "desc": "aio=native was specified, but it requires cache.direct=on, which was not specified."}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 
 === Encrypted image QCow ===
@@ -41,7 +41,7 @@ QMP_VERSION
 {"return": {}}
 {"error": {"class": "GenericError", "desc": "Use of AES-CBC encrypted IMGFMT images is no longer supported in system emulators"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 
 === Encrypted image LUKS ===
@@ -53,7 +53,7 @@ QMP_VERSION
 {"return": {}}
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 
 === Missing driver ===
@@ -64,6 +64,6 @@ QMP_VERSION
 {"return": {}}
 {"error": {"class": "GenericError", "desc": "Parameter 'driver' is missing"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 *** done

tests/qemu-iotests/094.out

@@ -14,5 +14,5 @@ Formatting 'TEST_DIR/source.IMGFMT', fmt=IMGFMT size=67108864
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "src"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "src"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 *** done

tests/qemu-iotests/117.out

@@ -7,7 +7,7 @@ wrote 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 No errors were found on the image.
 read 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

tests/qemu-iotests/119.out

@@ -6,6 +6,6 @@ read 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 *** done

tests/qemu-iotests/120.out

@@ -6,7 +6,7 @@ wrote 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 {"return": ""}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 read 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 read 65536/65536 bytes at offset 0

tests/qemu-iotests/127.out

@@ -17,5 +17,5 @@ wrote 42/42 bytes at offset 0
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "concluded", "id": "mirror"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "null", "id": "mirror"}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 *** done

tests/qemu-iotests/140.out

@@ -11,5 +11,5 @@ read 65536/65536 bytes at offset 0
 can't open device nbd+unix:///drv?socket=TEST_DIR/nbd: Requested export not available
 server reported: export 'drv' not present
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 *** done

tests/qemu-iotests/143.out

@@ -4,5 +4,5 @@ QA output created by 143
 can't open device nbd+unix:///no_such_export?socket=TEST_DIR/nbd: Requested export not available
 server reported: export 'no_such_export' not present
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 *** done

tests/qemu-iotests/156.out

@@ -41,7 +41,7 @@ read 65536/65536 bytes at offset 196608
 {"return": ""}
 
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 read 65536/65536 bytes at offset 0
 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

tests/qemu-iotests/176.out

@@ -170,7 +170,7 @@ QMP_VERSION
 {"return": {}}
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 wrote 196608/196608 bytes at offset 2147287040
 192 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 wrote 131072/131072 bytes at offset 2147352576
@@ -207,7 +207,7 @@ QMP_VERSION
 {"return": {}}
 {"return": {"sha256": HASH}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 === Test pass bitmap.1 ===
 
@@ -219,7 +219,7 @@ QMP_VERSION
 {"return": {}}
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 wrote 196608/196608 bytes at offset 2147287040
 192 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 wrote 131072/131072 bytes at offset 2147352576
@@ -257,7 +257,7 @@ QMP_VERSION
 {"return": {}}
 {"return": {"sha256": HASH}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 === Test pass bitmap.2 ===
 
@@ -269,7 +269,7 @@ QMP_VERSION
 {"return": {}}
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 wrote 196608/196608 bytes at offset 2147287040
 192 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 wrote 131072/131072 bytes at offset 2147352576
@@ -307,7 +307,7 @@ QMP_VERSION
 {"return": {}}
 {"return": {"sha256": HASH}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 === Test pass bitmap.3 ===
 
@@ -319,7 +319,7 @@ QMP_VERSION
 {"return": {}}
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 wrote 196608/196608 bytes at offset 2147287040
 192 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 wrote 131072/131072 bytes at offset 2147352576
@@ -354,5 +354,5 @@ QMP_VERSION
 {"return": {}}
 {"return": {"sha256": HASH}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 *** done

tests/qemu-iotests/183.out

@@ -36,8 +36,8 @@ wrote 65536/65536 bytes at offset 1048576
 
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 No errors were found on the image.
 No errors were found on the image.
 wrote 65536/65536 bytes at offset 1048576

tests/qemu-iotests/184.out

@@ -94,7 +94,8 @@ Testing:
     },
     "event": "SHUTDOWN",
     "data": {
-        "guest": false
+        "guest": false,
+        "reason": "host-qmp-quit"
     }
 }
 
@@ -173,7 +174,8 @@ Testing:
     },
     "event": "SHUTDOWN",
     "data": {
-        "guest": false
+        "guest": false,
+        "reason": "host-qmp-quit"
     }
 }
 
@@ -214,7 +216,8 @@ Testing:
     },
     "event": "SHUTDOWN",
     "data": {
-        "guest": false
+        "guest": false,
+        "reason": "host-qmp-quit"
     }
 }
 
@@ -249,7 +252,8 @@ Testing:
     },
     "event": "SHUTDOWN",
     "data": {
-        "guest": false
+        "guest": false,
+        "reason": "host-qmp-quit"
     }
 }
 

tests/qemu-iotests/185.out

@@ -21,7 +21,7 @@ Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 backing_file=TEST_DIR/t.q
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "disk"}}
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "BLOCK_JOB_CANCELLED", "data": {"device": "disk", "len": 67108864, "offset": 524288, "speed": 65536, "type": "commit"}}
 
 === Start active commit job and exit qemu ===
@@ -31,7 +31,7 @@ Formatting 'TEST_DIR/t.qcow2', fmt=qcow2 size=67108864 backing_file=TEST_DIR/t.q
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "disk"}}
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "BLOCK_JOB_CANCELLED", "data": {"device": "disk", "len": 4194304, "offset": 4194304, "speed": 65536, "type": "commit"}}
 
 === Start mirror job and exit qemu ===
@@ -42,7 +42,7 @@ Formatting 'TEST_DIR/t.qcow2.copy', fmt=qcow2 size=67108864 cluster_size=65536 l
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "disk"}}
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "BLOCK_JOB_CANCELLED", "data": {"device": "disk", "len": 4194304, "offset": 4194304, "speed": 65536, "type": "mirror"}}
 
 === Start backup job and exit qemu ===
@@ -53,7 +53,7 @@ Formatting 'TEST_DIR/t.qcow2.copy', fmt=qcow2 size=67108864 cluster_size=65536 l
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "disk"}}
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "BLOCK_JOB_CANCELLED", "data": {"device": "disk", "len": 67108864, "offset": 65536, "speed": 65536, "type": "backup"}}
 
 === Start streaming job and exit qemu ===
@@ -63,7 +63,7 @@ Formatting 'TEST_DIR/t.qcow2.copy', fmt=qcow2 size=67108864 cluster_size=65536 l
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "disk"}}
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "BLOCK_JOB_CANCELLED", "data": {"device": "disk", "len": 67108864, "offset": 524288, "speed": 65536, "type": "stream"}}
 No errors were found on the image.
 *** done

tests/qemu-iotests/191.out

@@ -389,7 +389,8 @@ wrote 65536/65536 bytes at offset 1048576
     },
     "event": "SHUTDOWN",
     "data": {
-        "guest": false
+        "guest": false,
+        "reason": "host-qmp-quit"
     }
 }
 image: TEST_DIR/t.IMGFMT
@@ -806,7 +807,8 @@ wrote 65536/65536 bytes at offset 1048576
     },
     "event": "SHUTDOWN",
     "data": {
-        "guest": false
+        "guest": false,
+        "reason": "host-qmp-quit"
     }
 }
 image: TEST_DIR/t.IMGFMT

tests/qemu-iotests/195.out

@@ -28,7 +28,8 @@ Testing: -drive if=none,file=TEST_DIR/t.IMGFMT,backing.node-name=mid
     },
     "event": "SHUTDOWN",
     "data": {
-        "guest": false
+        "guest": false,
+        "reason": "host-qmp-quit"
     }
 }
 
@@ -65,7 +66,8 @@ Testing: -drive if=none,file=TEST_DIR/t.IMGFMT,node-name=top
     },
     "event": "SHUTDOWN",
     "data": {
-        "guest": false
+        "guest": false,
+        "reason": "host-qmp-quit"
     }
 }
 

tests/qemu-iotests/223.out

@@ -12,7 +12,7 @@ QMP_VERSION
 {"return": {}}
 {"return": {}}
 {"return": {}}
-{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
 
 
 === Write part of the file under active bitmap ===

tests/qemu-iotests/227.out

@@ -53,7 +53,8 @@ Testing: -drive driver=null-co,if=virtio
     },
     "event": "SHUTDOWN",
     "data": {
-        "guest": false
+        "guest": false,
+        "reason": "host-qmp-quit"
     }
 }
 
@@ -110,7 +111,8 @@ Testing: -drive driver=null-co,if=none
     },
     "event": "SHUTDOWN",
     "data": {
-        "guest": false
+        "guest": false,
+        "reason": "host-qmp-quit"
     }
 }
 
@@ -140,7 +142,8 @@ Testing: -blockdev driver=null-co,node-name=null
     },
     "event": "SHUTDOWN",
     "data": {
-        "guest": false
+        "guest": false,
+        "reason": "host-qmp-quit"
     }
 }
 
@@ -198,7 +201,8 @@ Testing: -blockdev driver=null-co,node-name=null -device virtio-blk,drive=null,i
     },
     "event": "SHUTDOWN",
     "data": {
-        "guest": false
+        "guest": false,
+        "reason": "host-qmp-quit"
     }
 }
 

vl.c

@@ -192,6 +192,7 @@ bool boot_strict;
 uint8_t *boot_splash_filedata;
 size_t boot_splash_filedata_size;
 uint8_t qemu_extra_params_fw[2];
+bool wakeup_suspend_enabled;
 
 int icount_align_option;
 
@@ -1675,7 +1676,7 @@ void qemu_system_reset(ShutdownCause reason)
         qemu_devices_reset();
     }
     if (reason != SHUTDOWN_CAUSE_SUBSYSTEM_RESET) {
-        qapi_event_send_reset(shutdown_caused_by_guest(reason));
+        qapi_event_send_reset(shutdown_caused_by_guest(reason), reason);
     }
     cpu_synchronize_all_post_reset();
 }
@@ -1751,11 +1752,13 @@ void qemu_register_suspend_notifier(Notifier *notifier)
     notifier_list_add(&suspend_notifiers, notifier);
 }
 
-void qemu_system_wakeup_request(WakeupReason reason)
+void qemu_system_wakeup_request(WakeupReason reason, Error **errp)
 {
     trace_system_wakeup_request(reason);
 
     if (!runstate_check(RUN_STATE_SUSPENDED)) {
+        error_setg(errp,
+                   "Unable to wake up: guest is not in suspended state");
         return;
     }
     if (!(wakeup_reason_mask & (1 << reason))) {
@@ -1780,6 +1783,24 @@ void qemu_register_wakeup_notifier(Notifier *notifier)
     notifier_list_add(&wakeup_notifiers, notifier);
 }
 
+void qemu_register_wakeup_support(void)
+{
+    wakeup_suspend_enabled = true;
+}
+
+bool qemu_wakeup_suspend_enabled(void)
+{
+    return wakeup_suspend_enabled;
+}
+
+CurrentMachineParams *qmp_query_current_machine(Error **errp)
+{
+    CurrentMachineParams *params = g_malloc0(sizeof(*params));
+    params->wakeup_suspend_support = qemu_wakeup_suspend_enabled();
+
+    return params;
+}
+
 void qemu_system_killed(int signal, pid_t pid)
 {
     shutdown_signal = signal;
@@ -1846,7 +1867,7 @@ static bool main_loop_should_exit(void)
     request = qemu_shutdown_requested();
     if (request) {
         qemu_kill_report();
-        qapi_event_send_shutdown(shutdown_caused_by_guest(request));
+        qapi_event_send_shutdown(shutdown_caused_by_guest(request), request);
         if (no_shutdown) {
             vm_stop(RUN_STATE_SHUTDOWN);
         } else {