Commit a1771070 authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Juan Quintela
Browse files

migration: report an error giving the failed field 



When a field fails to load (typically due to a limit
check, or a call to a get/put) report the device and field
to give an indication of the cause.

Signed-off-by: default avatarDr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: default avatarJohn Snow <jsnow@redhat.com>
Reviewed-by: default avatarJuan Quintela <quintela@redhat.com>
Signed-off-by: default avatarJuan Quintela <quintela@redhat.com>
parent 6aa5a367

migration/vmstate.c

+2 −0
Original line number Diff line number Diff line
@@ -130,6 +130,8 @@ int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd, 
                }

                if (ret < 0) {

                    qemu_file_set_error(f, ret);

                    error_report("Failed to load %s:%s", vmsd->name,

                                 field->name);

                    trace_vmstate_load_field_error(field->name, ret);

                    return ret;

                }