+/**\r
+ This function is called by SmmChildDispatcher module to report\r
+ a new SMI handler is registered, to SmmCore.\r
+\r
+ @param This The protocol instance\r
+ @param HandlerGuid The GUID to identify the type of the handler.\r
+ For the SmmChildDispatch protocol, the HandlerGuid\r
+ must be the GUID of SmmChildDispatch protocol.\r
+ @param Handler The SMI handler.\r
+ @param CallerAddress The address of the module who registers the SMI handler.\r
+ @param Context The context of the SMI handler.\r
+ For the SmmChildDispatch protocol, the Context\r
+ must match the one defined for SmmChildDispatch protocol.\r
+ @param ContextSize The size of the context in bytes.\r
+ For the SmmChildDispatch protocol, the Context\r
+ must match the one defined for SmmChildDispatch protocol.\r
+\r
+ @retval EFI_SUCCESS The information is recorded.\r
+ @retval EFI_OUT_OF_RESOURCES There is no enough resource to record the information.\r
+**/\r