add a new qevent: QEVENT_GUEST_PANICKED

This event will be emited when qemu detects guest panic.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-id: cf0bc45ecf9ecd3699bc72dc39f8cbab8ed79d8c.1366945969.git.hutao@cn.fujitsu.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

diff --git a/QMP/qmp-events.txt b/QMP/qmp-events.txt
index dcc826d..92fe5fb 100644 (file)
--- a/QMP/qmp-events.txt
+++ b/QMP/qmp-events.txt
@@ -446,3 +446,17 @@ Example:
 
 Note: If action is "reset", "shutdown", or "pause" the WATCHDOG event is
 followed respectively by the RESET, SHUTDOWN, or STOP events.
+
+GUEST_PANICKED
+--------------
+
+Emitted when guest OS panic is detected.
+
+Data:
+
+- "action": Action that has been taken (json-string, currently always "pause").
+
+Example:
+
+{ "event": "GUEST_PANICKED",
+     "data": { "action": "pause" } }

diff --git a/include/monitor/monitor.h b/include/monitor/monitor.h
index b868760..1a6cfcf 100644 (file)
--- a/include/monitor/monitor.h
+++ b/include/monitor/monitor.h
@@ -46,6 +46,7 @@ typedef enum MonitorEvent {
     QEVENT_WAKEUP,
     QEVENT_BALLOON_CHANGE,
     QEVENT_SPICE_MIGRATE_COMPLETED,
+    QEVENT_GUEST_PANICKED,
 
     /* Add to 'monitor_event_names' array in monitor.c when
      * defining new events here */

diff --git a/monitor.c b/monitor.c
index 8f828d4..62aaebe 100644 (file)
--- a/monitor.c
+++ b/monitor.c
@@ -496,6 +496,7 @@ static const char *monitor_event_names[] = {
     [QEVENT_WAKEUP] = "WAKEUP",
     [QEVENT_BALLOON_CHANGE] = "BALLOON_CHANGE",
     [QEVENT_SPICE_MIGRATE_COMPLETED] = "SPICE_MIGRATE_COMPLETED",
+    [QEVENT_GUEST_PANICKED] = "GUEST_PANICKED",
 };
 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names) != QEVENT_MAX)