You're calling memcpy_{to,from}_iomem on non-__iomem pointers. This is a fundamental no-go as we keep I/O memory separate from kernel pointers. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html