JFFS2 XATTR support

configname: CONFIG_JFFS2_FS_XATTR

Linux Kernel Configuration
└─>File systems
└─>Miscellaneous filesystems
└─>JFFS2 XATTR support
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Extended attributes are name:value pairs associated with inodes by
the kernel or by users (see the attr(5) manual page for details).

If unsure, say N.