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Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	1	#
				2	# Library configuration
				3	#
				4
Lai Jiangshan	4370aa4	2009-03-06 17:21:46 +0100	[diff] [blame]	5	config BINARY_PRINTF
				6	def_bool n
				7
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	8	menu "Library routines"
				9
Akinobu Mita	a5cfc1e	2006-12-08 02:36:25 -0800	[diff] [blame]	10	config BITREVERSE
				11	tristate
				12
Oskar Schirmer	8759ef3	2009-06-11 14:51:15 +0100	[diff] [blame]	13	config RATIONAL
				14	boolean
				15
Alexander van Heukelum	19870de	2008-04-25 13:12:53 +0200	[diff] [blame]	16	config GENERIC_FIND_FIRST_BIT
Jan Beulich	9ba1608	2008-10-15 22:01:38 -0700	[diff] [blame]	17	bool
Alexander van Heukelum	19870de	2008-04-25 13:12:53 +0200	[diff] [blame]	18
				19	config GENERIC_FIND_NEXT_BIT
Jan Beulich	9ba1608	2008-10-15 22:01:38 -0700	[diff] [blame]	20	bool
Alexander van Heukelum	19870de	2008-04-25 13:12:53 +0200	[diff] [blame]	21
Rusty Russell	ab53d47	2009-01-01 10:12:19 +1030	[diff] [blame]	22	config GENERIC_FIND_LAST_BIT
				23	bool
				24	default y
				25
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	26	config CRC_CCITT
				27	tristate "CRC-CCITT functions"
				28	help
				29	This option is provided for the case where no in-kernel-tree
				30	modules require CRC-CCITT functions, but a module built outside
				31	the kernel tree does. Such modules that use library CRC-CCITT
				32	functions require M here.
				33
Evgeniy Polyakov	7657ec1	2005-08-17 15:17:26 +0400	[diff] [blame]	34	config CRC16
				35	tristate "CRC16 functions"
				36	help
				37	This option is provided for the case where no in-kernel-tree
				38	modules require CRC16 functions, but a module built outside
				39	the kernel tree does. Such modules that use library CRC16
				40	functions require M here.
				41
Martin K. Petersen	f11f594	2008-06-25 11:22:42 -0400	[diff] [blame]	42	config CRC_T10DIF
				43	tristate "CRC calculation for the T10 Data Integrity Field"
				44	help
				45	This option is only needed if a module that's not in the
				46	kernel tree needs to calculate CRC checks for use with the
				47	SCSI data integrity subsystem.
				48
Ivo van Doorn	3e7cbae	2006-06-12 16:17:04 +0200	[diff] [blame]	49	config CRC_ITU_T
				50	tristate "CRC ITU-T V.41 functions"
				51	help
				52	This option is provided for the case where no in-kernel-tree
				53	modules require CRC ITU-T V.41 functions, but a module built outside
				54	the kernel tree does. Such modules that use library CRC ITU-T V.41
				55	functions require M here.
				56
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	57	config CRC32
				58	tristate "CRC32 functions"
				59	default y
Akinobu Mita	906d66d	2006-12-08 02:36:25 -0800	[diff] [blame]	60	select BITREVERSE
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	61	help
				62	This option is provided for the case where no in-kernel-tree
				63	modules require CRC32 functions, but a module built outside the
				64	kernel tree does. Such modules that use library CRC32 functions
				65	require M here.
				66
Jan Nikitenko	ad24152	2007-07-17 04:04:03 -0700	[diff] [blame]	67	config CRC7
				68	tristate "CRC7 functions"
				69	help
				70	This option is provided for the case where no in-kernel-tree
				71	modules require CRC7 functions, but a module built outside
				72	the kernel tree does. Such modules that use library CRC7
				73	functions require M here.
				74
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	75	config LIBCRC32C
				76	tristate "CRC32c (Castagnoli, et al) Cyclic Redundancy-Check"
Herbert Xu	9302735	2008-11-13 22:05:13 +0800	[diff] [blame]	77	select CRYPTO
Herbert Xu	69c35ef	2008-11-07 15:11:47 +0800	[diff] [blame]	78	select CRYPTO_CRC32C
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	79	help
				80	This option is provided for the case where no in-kernel-tree
				81	modules require CRC32c functions, but a module built outside the
				82	kernel tree does. Such modules that use library CRC32c functions
				83	require M here. See Castagnoli93.
				84	Module will be libcrc32c.
				85
Al Viro	e65e1fc	2006-09-12 03:04:40 -0400	[diff] [blame]	86	config AUDIT_GENERIC
				87	bool
				88	depends on AUDIT && !AUDIT_ARCH
				89	default y
				90
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	91	#
				92	# compression support is select'ed if needed
				93	#
				94	config ZLIB_INFLATE
				95	tristate
				96
				97	config ZLIB_DEFLATE
				98	tristate
				99
Richard Purdie	64c70b1	2007-07-10 17:22:24 -0700	[diff] [blame]	100	config LZO_COMPRESS
				101	tristate
				102
				103	config LZO_DECOMPRESS
				104	tristate
				105
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	106	#
H. Peter Anvin	c8531ab	2009-01-05 13:48:31 -0800	[diff] [blame]	107	# These all provide a common interface (hence the apparent duplication with
				108	# ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.)
				109	#
				110	config DECOMPRESS_GZIP
H. Peter Anvin	7856a16e	2009-01-07 00:01:43 -0800	[diff] [blame]	111	select ZLIB_INFLATE
H. Peter Anvin	c8531ab	2009-01-05 13:48:31 -0800	[diff] [blame]	112	tristate
				113
				114	config DECOMPRESS_BZIP2
				115	tristate
				116
				117	config DECOMPRESS_LZMA
				118	tristate
				119
				120	#
Jes Sorensen	f14f75b	2005-06-21 17:15:02 -0700	[diff] [blame]	121	# Generic allocator support is selected if needed
				122	#
				123	config GENERIC_ALLOCATOR
				124	boolean
				125
				126	#
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	127	# reed solomon support is select'ed if needed
				128	#
				129	config REED_SOLOMON
				130	tristate
				131
				132	config REED_SOLOMON_ENC8
				133	boolean
				134
				135	config REED_SOLOMON_DEC8
				136	boolean
				137
				138	config REED_SOLOMON_ENC16
				139	boolean
				140
				141	config REED_SOLOMON_DEC16
				142	boolean
				143
David S. Miller	f770434	2005-06-24 17:39:03 -0700	[diff] [blame]	144	#
				145	# Textsearch support is select'ed if needed
				146	#
Thomas Graf	2de4ff7	2005-06-23 20:49:30 -0700	[diff] [blame]	147	config TEXTSEARCH
David S. Miller	f770434	2005-06-24 17:39:03 -0700	[diff] [blame]	148	boolean
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	149
Thomas Graf	df3fb93	2005-06-23 20:58:37 -0700	[diff] [blame]	150	config TEXTSEARCH_KMP
David S. Miller	f770434	2005-06-24 17:39:03 -0700	[diff] [blame]	151	tristate
Thomas Graf	df3fb93	2005-06-23 20:58:37 -0700	[diff] [blame]	152
Pablo Neira Ayuso	8082e4e	2005-08-25 16:12:22 -0700	[diff] [blame]	153	config TEXTSEARCH_BM
David S. Miller	29cb9f9	2005-08-25 16:23:11 -0700	[diff] [blame]	154	tristate
Pablo Neira Ayuso	8082e4e	2005-08-25 16:12:22 -0700	[diff] [blame]	155
Thomas Graf	6408f79	2005-06-23 20:59:16 -0700	[diff] [blame]	156	config TEXTSEARCH_FSM
David S. Miller	f770434	2005-06-24 17:39:03 -0700	[diff] [blame]	157	tristate
Thomas Graf	6408f79	2005-06-23 20:59:16 -0700	[diff] [blame]	158
Al Viro	5ea8176	2007-02-11 15:41:31 +0000	[diff] [blame]	159	config HAS_IOMEM
Al Viro	ee36c2b	2006-12-13 00:35:00 -0800	[diff] [blame]	160	boolean
Al Viro	5ea8176	2007-02-11 15:41:31 +0000	[diff] [blame]	161	depends on !NO_IOMEM
				162	default y
				163
				164	config HAS_IOPORT
				165	boolean
				166	depends on HAS_IOMEM && !NO_IOPORT
Al Viro	ee36c2b	2006-12-13 00:35:00 -0800	[diff] [blame]	167	default y
				168
Heiko Carstens	411f0f3	2007-05-06 14:49:09 -0700	[diff] [blame]	169	config HAS_DMA
				170	boolean
				171	depends on !NO_DMA
				172	default y
				173
Geert Uytterhoeven	928923c	2007-08-22 14:01:36 -0700	[diff] [blame]	174	config CHECK_SIGNATURE
				175	bool
				176
David S. Miller	d9b2b2a	2008-02-13 16:56:49 -0800	[diff] [blame]	177	config HAVE_LMB
				178	boolean
				179
Rusty Russell	aab46da	2008-12-13 21:20:27 +1030	[diff] [blame]	180	config CPUMASK_OFFSTACK
				181	bool "Force CPU masks off stack" if DEBUG_PER_CPU_MAPS
				182	help
				183	Use dynamic allocation for cpumask_var_t, instead of putting
				184	them on the stack. This is a bit more expensive, but avoids
				185	stack overflow.
				186
Rusty Russell	8c384cd	2009-01-01 10:12:30 +1030	[diff] [blame]	187	config DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
				188	bool "Disable obsolete cpumask functions" if DEBUG_PER_CPU_MAPS
				189	depends on EXPERIMENTAL && BROKEN
				190
Geert Uytterhoeven	e9cc8bd	2009-03-04 14:53:30 +0800	[diff] [blame]	191	#
				192	# Netlink attribute parsing support is select'ed if needed
				193	#
				194	config NLATTR
				195	bool
				196
Paul Mackerras	09d4e0e	2009-06-12 21:10:05 +0000	[diff] [blame]	197	#
				198	# Generic 64-bit atomic support is selected if needed
				199	#
				200	config GENERIC_ATOMIC64
				201	bool
				202
Philipp Reisner	b411b36	2009-09-25 16:07:19 -0700	[diff] [blame]	203	config LRU_CACHE
				204	tristate
				205
Thomas Graf	2de4ff7	2005-06-23 20:49:30 -0700	[diff] [blame]	206	endmenu