report guest crash information in GUEST_PANICKED event

it's not very convenient to use the crash-information property interface,
so provide a CPU class callback to get the guest crash information, and pass
that information in the event

Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Message-Id: <1487053524-18674-3-git-send-email-den@openvz.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 8 insertions, 3 deletions

diff --git a/vl.c b/vl.c
index a05671d548..5993270185 100644
--- a/vl.c
+++ b/vl.c
@@ -1679,18 +1679,23 @@ void qemu_system_reset(bool report)
     cpu_synchronize_all_post_reset();
 }
 
-void qemu_system_guest_panicked(void)
+void qemu_system_guest_panicked(GuestPanicInformation *info)
 {
     if (current_cpu) {
         current_cpu->crash_occurred = true;
     }
-    qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE, &error_abort);
+    qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE,
+                                   !!info, info, &error_abort);
     vm_stop(RUN_STATE_GUEST_PANICKED);
     if (!no_shutdown) {
         qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_POWEROFF,
-                                       &error_abort);
+                                       !!info, info, &error_abort);
         qemu_system_shutdown_request();
     }
+
+    if (info) {
+        qapi_free_GuestPanicInformation(info);
+    }
 }
 
 void qemu_system_reset_request(void)