/fs/cramfs/Kconfig

 1config CRAMFS
 2	tristate "Compressed ROM file system support (cramfs)"
 3	depends on BLOCK
 4	select ZLIB_INFLATE
 5	help
 6	  Saying Y here includes support for CramFs (Compressed ROM File
 7	  System).  CramFs is designed to be a simple, small, and compressed
 8	  file system for ROM based embedded systems.  CramFs is read-only,
 9	  limited to 256MB file systems (with 16MB files), and doesn't support
10	  16/32 bits uid/gid, hard links and timestamps.
11
12	  See <file:Documentation/filesystems/cramfs.txt> and
13	  <file:fs/cramfs/README> for further information.
14
15	  To compile this as a module, choose M here: the module will be called
16	  cramfs.  Note that the root file system (the one containing the
17	  directory /) cannot be compiled as a module.
18
19	  If unsure, say N.