1# IDXD Driver {#idxd} 2 3## Public Interface {#idxd_interface} 4 5- spdk/idxd.h 6 7## Key Functions {#idxd_key_functions} 8 9Function | Description 10--------------------------------------- | ----------- 11spdk_idxd_probe() | @copybrief spdk_idxd_probe() 12spdk_idxd_submit_copy() | @copybrief spdk_idxd_submit_copy() 13spdk_idxd_submit_compare() | @copybrief spdk_idxd_submit_compare() 14spdk_idxd_submit_crc32c() | @copybrief spdk_idxd_submit_crc32c() 15spdk_idxd_submit_dualcast | @copybrief spdk_idxd_submit_dualcast() 16spdk_idxd_submit_fill() | @copybrief spdk_idxd_submit_fill() 17 18## Kernel vs User {#idxd_configs} 19 20The low level library can be initialized either directly via `spdk_idxd_set_config`, 21passing in a value of `true` indicates that the IDXD kernel driver is loaded and 22that SPDK will use work queue(s) surfaced by the driver. Passing in `false` means 23that the SPDK user space driver will be used to initialize the hardware. 24