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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
David Woodhouse	f5e70d0	2009-07-13 11:35:12 +0100	[diff] [blame]	10	config RAID6_PQ
				11	tristate
				12
Akinobu Mita	a5cfc1e	2006-12-08 02:36:25 -0800	[diff] [blame]	13	config BITREVERSE
				14	tristate
				15
Oskar Schirmer	8759ef3	2009-06-11 14:51:15 +0100	[diff] [blame]	16	config RATIONAL
				17	boolean
				18
Alexander van Heukelum	19870de	2008-04-25 13:12:53 +0200	[diff] [blame]	19	config GENERIC_FIND_FIRST_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
				22	config GENERIC_FIND_NEXT_BIT
Jan Beulich	9ba1608	2008-10-15 22:01:38 -0700	[diff] [blame]	23	bool
Alexander van Heukelum	19870de	2008-04-25 13:12:53 +0200	[diff] [blame]	24
Rusty Russell	ab53d47	2009-01-01 10:12:19 +1030	[diff] [blame]	25	config GENERIC_FIND_LAST_BIT
				26	bool
				27	default y
				28
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	29	config CRC_CCITT
				30	tristate "CRC-CCITT functions"
				31	help
				32	This option is provided for the case where no in-kernel-tree
				33	modules require CRC-CCITT functions, but a module built outside
				34	the kernel tree does. Such modules that use library CRC-CCITT
				35	functions require M here.
				36
Evgeniy Polyakov	7657ec1	2005-08-17 15:17:26 +0400	[diff] [blame]	37	config CRC16
				38	tristate "CRC16 functions"
				39	help
				40	This option is provided for the case where no in-kernel-tree
				41	modules require CRC16 functions, but a module built outside
				42	the kernel tree does. Such modules that use library CRC16
				43	functions require M here.
				44
Martin K. Petersen	f11f594	2008-06-25 11:22:42 -0400	[diff] [blame]	45	config CRC_T10DIF
				46	tristate "CRC calculation for the T10 Data Integrity Field"
				47	help
				48	This option is only needed if a module that's not in the
				49	kernel tree needs to calculate CRC checks for use with the
				50	SCSI data integrity subsystem.
				51
Ivo van Doorn	3e7cbae	2006-06-12 16:17:04 +0200	[diff] [blame]	52	config CRC_ITU_T
				53	tristate "CRC ITU-T V.41 functions"
				54	help
				55	This option is provided for the case where no in-kernel-tree
				56	modules require CRC ITU-T V.41 functions, but a module built outside
				57	the kernel tree does. Such modules that use library CRC ITU-T V.41
				58	functions require M here.
				59
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	60	config CRC32
				61	tristate "CRC32 functions"
				62	default y
Akinobu Mita	906d66d	2006-12-08 02:36:25 -0800	[diff] [blame]	63	select BITREVERSE
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	64	help
				65	This option is provided for the case where no in-kernel-tree
				66	modules require CRC32 functions, but a module built outside the
				67	kernel tree does. Such modules that use library CRC32 functions
				68	require M here.
				69
Jan Nikitenko	ad24152	2007-07-17 04:04:03 -0700	[diff] [blame]	70	config CRC7
				71	tristate "CRC7 functions"
				72	help
				73	This option is provided for the case where no in-kernel-tree
				74	modules require CRC7 functions, but a module built outside
				75	the kernel tree does. Such modules that use library CRC7
				76	functions require M here.
				77
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	78	config LIBCRC32C
				79	tristate "CRC32c (Castagnoli, et al) Cyclic Redundancy-Check"
Herbert Xu	9302735	2008-11-13 22:05:13 +0800	[diff] [blame]	80	select CRYPTO
Herbert Xu	69c35ef	2008-11-07 15:11:47 +0800	[diff] [blame]	81	select CRYPTO_CRC32C
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	82	help
				83	This option is provided for the case where no in-kernel-tree
				84	modules require CRC32c functions, but a module built outside the
				85	kernel tree does. Such modules that use library CRC32c functions
				86	require M here. See Castagnoli93.
				87	Module will be libcrc32c.
				88
Al Viro	e65e1fc	2006-09-12 03:04:40 -0400	[diff] [blame]	89	config AUDIT_GENERIC
				90	bool
				91	depends on AUDIT && !AUDIT_ARCH
				92	default y
				93
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	94	#
				95	# compression support is select'ed if needed
				96	#
				97	config ZLIB_INFLATE
				98	tristate
				99
				100	config ZLIB_DEFLATE
				101	tristate
				102
Richard Purdie	64c70b1	2007-07-10 17:22:24 -0700	[diff] [blame]	103	config LZO_COMPRESS
				104	tristate
				105
				106	config LZO_DECOMPRESS
				107	tristate
				108
Lasse Collin	24fa040	2011-01-12 17:01:22 -0800	[diff] [blame^]	109	source "lib/xz/Kconfig"
				110
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	111	#
H. Peter Anvin	c8531ab	2009-01-05 13:48:31 -0800	[diff] [blame]	112	# These all provide a common interface (hence the apparent duplication with
				113	# ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.)
				114	#
				115	config DECOMPRESS_GZIP
H. Peter Anvin	7856a16e	2009-01-07 00:01:43 -0800	[diff] [blame]	116	select ZLIB_INFLATE
H. Peter Anvin	c8531ab	2009-01-05 13:48:31 -0800	[diff] [blame]	117	tristate
				118
				119	config DECOMPRESS_BZIP2
				120	tristate
				121
				122	config DECOMPRESS_LZMA
				123	tristate
				124
Albin Tonnerre	cacb246	2010-01-08 14:42:46 -0800	[diff] [blame]	125	config DECOMPRESS_LZO
				126	select LZO_DECOMPRESS
				127	tristate
				128
H. Peter Anvin	c8531ab	2009-01-05 13:48:31 -0800	[diff] [blame]	129	#
Jes Sorensen	f14f75b	2005-06-21 17:15:02 -0700	[diff] [blame]	130	# Generic allocator support is selected if needed
				131	#
				132	config GENERIC_ALLOCATOR
				133	boolean
				134
				135	#
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	136	# reed solomon support is select'ed if needed
				137	#
				138	config REED_SOLOMON
				139	tristate
				140
				141	config REED_SOLOMON_ENC8
				142	boolean
				143
				144	config REED_SOLOMON_DEC8
				145	boolean
				146
				147	config REED_SOLOMON_ENC16
				148	boolean
				149
				150	config REED_SOLOMON_DEC16
				151	boolean
				152
David S. Miller	f770434	2005-06-24 17:39:03 -0700	[diff] [blame]	153	#
				154	# Textsearch support is select'ed if needed
				155	#
Thomas Graf	2de4ff7	2005-06-23 20:49:30 -0700	[diff] [blame]	156	config TEXTSEARCH
David S. Miller	f770434	2005-06-24 17:39:03 -0700	[diff] [blame]	157	boolean
Linus Torvalds	1da177e	2005-04-16 15:20:36 -0700	[diff] [blame]	158
Thomas Graf	df3fb93	2005-06-23 20:58:37 -0700	[diff] [blame]	159	config TEXTSEARCH_KMP
David S. Miller	f770434	2005-06-24 17:39:03 -0700	[diff] [blame]	160	tristate
Thomas Graf	df3fb93	2005-06-23 20:58:37 -0700	[diff] [blame]	161
Pablo Neira Ayuso	8082e4e	2005-08-25 16:12:22 -0700	[diff] [blame]	162	config TEXTSEARCH_BM
David S. Miller	29cb9f9	2005-08-25 16:23:11 -0700	[diff] [blame]	163	tristate
Pablo Neira Ayuso	8082e4e	2005-08-25 16:12:22 -0700	[diff] [blame]	164
Thomas Graf	6408f79	2005-06-23 20:59:16 -0700	[diff] [blame]	165	config TEXTSEARCH_FSM
David S. Miller	f770434	2005-06-24 17:39:03 -0700	[diff] [blame]	166	tristate
Thomas Graf	6408f79	2005-06-23 20:59:16 -0700	[diff] [blame]	167
Joern Engel	5db53f3	2009-11-20 20:13:39 +0100	[diff] [blame]	168	config BTREE
				169	boolean
				170
Al Viro	5ea8176	2007-02-11 15:41:31 +0000	[diff] [blame]	171	config HAS_IOMEM
Al Viro	ee36c2b	2006-12-13 00:35:00 -0800	[diff] [blame]	172	boolean
Al Viro	5ea8176	2007-02-11 15:41:31 +0000	[diff] [blame]	173	depends on !NO_IOMEM
				174	default y
				175
				176	config HAS_IOPORT
				177	boolean
				178	depends on HAS_IOMEM && !NO_IOPORT
Al Viro	ee36c2b	2006-12-13 00:35:00 -0800	[diff] [blame]	179	default y
				180
Heiko Carstens	411f0f3	2007-05-06 14:49:09 -0700	[diff] [blame]	181	config HAS_DMA
				182	boolean
				183	depends on !NO_DMA
				184	default y
				185
Geert Uytterhoeven	928923c	2007-08-22 14:01:36 -0700	[diff] [blame]	186	config CHECK_SIGNATURE
				187	bool
				188
Rusty Russell	aab46da	2008-12-13 21:20:27 +1030	[diff] [blame]	189	config CPUMASK_OFFSTACK
				190	bool "Force CPU masks off stack" if DEBUG_PER_CPU_MAPS
				191	help
				192	Use dynamic allocation for cpumask_var_t, instead of putting
				193	them on the stack. This is a bit more expensive, but avoids
				194	stack overflow.
				195
Rusty Russell	8c384cd	2009-01-01 10:12:30 +1030	[diff] [blame]	196	config DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
				197	bool "Disable obsolete cpumask functions" if DEBUG_PER_CPU_MAPS
				198	depends on EXPERIMENTAL && BROKEN
				199
Geert Uytterhoeven	e9cc8bd	2009-03-04 14:53:30 +0800	[diff] [blame]	200	#
				201	# Netlink attribute parsing support is select'ed if needed
				202	#
				203	config NLATTR
				204	bool
				205
Paul Mackerras	09d4e0e	2009-06-12 21:10:05 +0000	[diff] [blame]	206	#
				207	# Generic 64-bit atomic support is selected if needed
				208	#
				209	config GENERIC_ATOMIC64
				210	bool
				211
Philipp Reisner	b411b36	2009-09-25 16:07:19 -0700	[diff] [blame]	212	config LRU_CACHE
				213	tristate
				214
Bruno Randolf	c5485a7	2010-11-16 10:58:37 +0900	[diff] [blame]	215	config AVERAGE
				216	bool
				217
Thomas Graf	2de4ff7	2005-06-23 20:49:30 -0700	[diff] [blame]	218	endmenu