> The problem that I see is that the mmap is currently used for mapping > of doorbell page in different drivers.
The driver can use different offsets into the file to map different things. For example I believe ehca, ipath and qib already do this. > I cannot find a specific code for /dev/infiniband/uverbsX. Is this > device driver sharing the same functions like /dev/infiniband/rdmacm > or it has own implementation. it is in drivers/infiniband/core/uverbs_main.c. - R. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html