|  | # SPDX-License-Identifier: GPL-2.0-only | 
|  | config EFS_FS | 
|  | tristate "EFS file system support (read only)" | 
|  | depends on BLOCK | 
|  | select BUFFER_HEAD | 
|  | help | 
|  | EFS is an older file system used for non-ISO9660 CD-ROMs and hard | 
|  | disk partitions by SGI's IRIX operating system (IRIX 6.0 and newer | 
|  | uses the XFS file system for hard disk partitions however). | 
|  |  | 
|  | This implementation only offers read-only access. If you don't know | 
|  | what all this is about, it's safe to say N. For more information | 
|  | about EFS see its home page at <http://aeschi.ch.eu.org/efs/>. | 
|  |  | 
|  | To compile the EFS file system support as a module, choose M here: the | 
|  | module will be called efs. |