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Subject[PATCH v8 3/6] add a new runstate: RUN_STATE_GUEST_PANICKED
The guest will be in this state when it is panicked.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
---
qapi-schema.json | 6 +++++-
qmp.c | 3 ++-
vl.c | 7 ++++++-
3 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/qapi-schema.json b/qapi-schema.json
index cddf63a..3f699ff 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -119,11 +119,15 @@
# @suspended: guest is suspended (ACPI S3)
#
# @watchdog: the watchdog action is configured to pause and has been triggered
+#
+# @guest-panicked: the panicked action is configured to pause and has been
+# triggered.
##
{ 'enum': 'RunState',
'data': [ 'debug', 'inmigrate', 'internal-error', 'io-error', 'paused',
'postmigrate', 'prelaunch', 'finish-migrate', 'restore-vm',
- 'running', 'save-vm', 'shutdown', 'suspended', 'watchdog' ] }
+ 'running', 'save-vm', 'shutdown', 'suspended', 'watchdog',
+ 'guest-panicked' ] }

##
# @StatusInfo:
diff --git a/qmp.c b/qmp.c
index a111dff..3b0c9bc 100644
--- a/qmp.c
+++ b/qmp.c
@@ -148,7 +148,8 @@ void qmp_cont(Error **errp)
error_set(errp, QERR_MIGRATION_EXPECTED);
return;
} else if (runstate_check(RUN_STATE_INTERNAL_ERROR) ||
- runstate_check(RUN_STATE_SHUTDOWN)) {
+ runstate_check(RUN_STATE_SHUTDOWN) ||
+ runstate_check(RUN_STATE_GUEST_PANICKED)) {
error_set(errp, QERR_RESET_REQUIRED);
return;
} else if (runstate_check(RUN_STATE_SUSPENDED)) {
diff --git a/vl.c b/vl.c
index 856e089..55dcdf2 100644
--- a/vl.c
+++ b/vl.c
@@ -363,6 +363,7 @@ static const RunStateTransition runstate_transitions_def[] = {
{ RUN_STATE_RUNNING, RUN_STATE_SAVE_VM },
{ RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN },
{ RUN_STATE_RUNNING, RUN_STATE_WATCHDOG },
+ { RUN_STATE_RUNNING, RUN_STATE_GUEST_PANICKED },

{ RUN_STATE_SAVE_VM, RUN_STATE_RUNNING },

@@ -377,6 +378,9 @@ static const RunStateTransition runstate_transitions_def[] = {
{ RUN_STATE_WATCHDOG, RUN_STATE_RUNNING },
{ RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE },

+ { RUN_STATE_GUEST_PANICKED, RUN_STATE_RUNNING },
+ { RUN_STATE_GUEST_PANICKED, RUN_STATE_FINISH_MIGRATE },
+
{ RUN_STATE_MAX, RUN_STATE_MAX },
};

@@ -1530,7 +1534,8 @@ static bool main_loop_should_exit(void)
qemu_system_reset(VMRESET_REPORT);
resume_all_vcpus();
if (runstate_check(RUN_STATE_INTERNAL_ERROR) ||
- runstate_check(RUN_STATE_SHUTDOWN)) {
+ runstate_check(RUN_STATE_SHUTDOWN) ||
+ runstate_check(RUN_STATE_GUEST_PANICKED)) {
bdrv_iterate(iostatus_bdrv_it, NULL);
vm_start();
}
--
1.7.1


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