Network File Systems

configname: CONFIG_NETWORK_FILESYSTEMS

Linux Kernel Configuration
└─>File systems
└─>Network File Systems
In linux kernel since version 2.6.24 (release Date: 2008-01-24)  
Say Y here to get to see options for network filesystems and
filesystem-related networking code, such as NFS daemon and
RPCSEC security modules.
This option alone does not add any kernel code.

If you say N, all options in this submenu will be skipped and
disabled; if unsure, say Y here.