DAX: direct access to differentiated memory

modulename: dax.ko

configname: CONFIG_DAX

Linux Kernel Configuration
└─>Device Drivers
└─>DAX: direct access to differentiated memory
In linux kernel since version 3.10 (release Date: 2013-06-30)  
source code:
drivers/dax/
selects
CONFIG_SRCU

is selected by
CONFIG_DEV_DAX_HMEM