EROFS extended attributes

configname: CONFIG_EROFS_FS_XATTR

Linux Kernel Configuration
└─>File systems
└─>Miscellaneous filesystems
└─>EROFS extended attributes
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Extended attributes are name:value pairs associated with inodes by
the kernel or by users (see the attr(5) manual page, or visit
<http://acl.bestbits.at/> for details).

If unsure, say N.