xdf.conf - configuration file for xdf driver
Tunable parameters used for xdf driver. For more information, see the driver.conf(5) man page.
Currently, xdf has only one parameter which is tunable. ring_page_order is used to tuned for the number of pages used for ring. The acceptable values are any integers starting from 0 to the maximum page order defined by the backend driver. If any value out of this range is given, the maximum page order will be used by default. For example:
# The properties below represents the number of pages used for XDF ring # allocation. ring_page_order represents the exponent of 2. ring_page_order=4;