rte_devargs_layers_parse(struct rte_devargs *devargs,
const char *devstr);
+/**
+ * Iterate over all buses to find the corresponding bus to handle the sigbus
+ * error.
+ * @param failure_addr
+ * Pointer of the fault address of the sigbus error.
+ *
+ * @return
+ * 0 success to handle the sigbus.
+ * -1 failed to handle the sigbus
+ * 1 no bus can handler the sigbus
+ */
+int rte_bus_sigbus_handler(const void *failure_addr);
+
#endif /* _EAL_PRIVATE_H_ */