The documentation for dax is not up to date with respect to the struct
page support available in some of the device drivers that utilize
it.
Signed-off-by: NStephen Bates <sbates@raithlin.com>
Acked-by: NRoss Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>