Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | # |
2 | # Library configuration | |
3 | # | |
4 | ||
5 | menu "Library routines" | |
6 | ||
a5cfc1ec AM |
7 | config BITREVERSE |
8 | tristate | |
9 | ||
19870def | 10 | config GENERIC_FIND_FIRST_BIT |
9ba16087 | 11 | bool |
19870def AH |
12 | |
13 | config GENERIC_FIND_NEXT_BIT | |
9ba16087 | 14 | bool |
19870def | 15 | |
ab53d472 RR |
16 | config GENERIC_FIND_LAST_BIT |
17 | bool | |
18 | default y | |
19 | ||
1da177e4 LT |
20 | config CRC_CCITT |
21 | tristate "CRC-CCITT functions" | |
22 | help | |
23 | This option is provided for the case where no in-kernel-tree | |
24 | modules require CRC-CCITT functions, but a module built outside | |
25 | the kernel tree does. Such modules that use library CRC-CCITT | |
26 | functions require M here. | |
27 | ||
7657ec1f EP |
28 | config CRC16 |
29 | tristate "CRC16 functions" | |
30 | help | |
31 | This option is provided for the case where no in-kernel-tree | |
32 | modules require CRC16 functions, but a module built outside | |
33 | the kernel tree does. Such modules that use library CRC16 | |
34 | functions require M here. | |
35 | ||
f11f594e MP |
36 | config CRC_T10DIF |
37 | tristate "CRC calculation for the T10 Data Integrity Field" | |
38 | help | |
39 | This option is only needed if a module that's not in the | |
40 | kernel tree needs to calculate CRC checks for use with the | |
41 | SCSI data integrity subsystem. | |
42 | ||
3e7cbae7 ID |
43 | config CRC_ITU_T |
44 | tristate "CRC ITU-T V.41 functions" | |
45 | help | |
46 | This option is provided for the case where no in-kernel-tree | |
47 | modules require CRC ITU-T V.41 functions, but a module built outside | |
48 | the kernel tree does. Such modules that use library CRC ITU-T V.41 | |
49 | functions require M here. | |
50 | ||
1da177e4 LT |
51 | config CRC32 |
52 | tristate "CRC32 functions" | |
53 | default y | |
906d66df | 54 | select BITREVERSE |
1da177e4 LT |
55 | help |
56 | This option is provided for the case where no in-kernel-tree | |
57 | modules require CRC32 functions, but a module built outside the | |
58 | kernel tree does. Such modules that use library CRC32 functions | |
59 | require M here. | |
60 | ||
ad241528 JN |
61 | config CRC7 |
62 | tristate "CRC7 functions" | |
63 | help | |
64 | This option is provided for the case where no in-kernel-tree | |
65 | modules require CRC7 functions, but a module built outside | |
66 | the kernel tree does. Such modules that use library CRC7 | |
67 | functions require M here. | |
68 | ||
1da177e4 LT |
69 | config LIBCRC32C |
70 | tristate "CRC32c (Castagnoli, et al) Cyclic Redundancy-Check" | |
93027354 | 71 | select CRYPTO |
69c35efc | 72 | select CRYPTO_CRC32C |
1da177e4 LT |
73 | help |
74 | This option is provided for the case where no in-kernel-tree | |
75 | modules require CRC32c functions, but a module built outside the | |
76 | kernel tree does. Such modules that use library CRC32c functions | |
77 | require M here. See Castagnoli93. | |
78 | Module will be libcrc32c. | |
79 | ||
e65e1fc2 AV |
80 | config AUDIT_GENERIC |
81 | bool | |
82 | depends on AUDIT && !AUDIT_ARCH | |
83 | default y | |
84 | ||
1da177e4 LT |
85 | # |
86 | # compression support is select'ed if needed | |
87 | # | |
88 | config ZLIB_INFLATE | |
89 | tristate | |
90 | ||
91 | config ZLIB_DEFLATE | |
92 | tristate | |
93 | ||
64c70b1c RP |
94 | config LZO_COMPRESS |
95 | tristate | |
96 | ||
97 | config LZO_DECOMPRESS | |
98 | tristate | |
99 | ||
c8531ab3 PA |
100 | # |
101 | # These all provide a common interface (hence the apparent duplication with | |
102 | # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.) | |
103 | # | |
104 | config DECOMPRESS_GZIP | |
105 | tristate | |
106 | ||
107 | config DECOMPRESS_BZIP2 | |
108 | tristate | |
109 | ||
110 | config DECOMPRESS_LZMA | |
111 | tristate | |
112 | ||
f14f75b8 JS |
113 | # |
114 | # Generic allocator support is selected if needed | |
115 | # | |
116 | config GENERIC_ALLOCATOR | |
117 | boolean | |
118 | ||
1da177e4 LT |
119 | # |
120 | # reed solomon support is select'ed if needed | |
121 | # | |
122 | config REED_SOLOMON | |
123 | tristate | |
124 | ||
125 | config REED_SOLOMON_ENC8 | |
126 | boolean | |
127 | ||
128 | config REED_SOLOMON_DEC8 | |
129 | boolean | |
130 | ||
131 | config REED_SOLOMON_ENC16 | |
132 | boolean | |
133 | ||
134 | config REED_SOLOMON_DEC16 | |
135 | boolean | |
136 | ||
f7704347 DM |
137 | # |
138 | # Textsearch support is select'ed if needed | |
139 | # | |
2de4ff7b | 140 | config TEXTSEARCH |
f7704347 | 141 | boolean |
1da177e4 | 142 | |
df3fb93a | 143 | config TEXTSEARCH_KMP |
f7704347 | 144 | tristate |
df3fb93a | 145 | |
8082e4ed | 146 | config TEXTSEARCH_BM |
29cb9f9c | 147 | tristate |
8082e4ed | 148 | |
6408f79c | 149 | config TEXTSEARCH_FSM |
f7704347 | 150 | tristate |
6408f79c | 151 | |
77ba89c5 IM |
152 | # |
153 | # plist support is select#ed if needed | |
154 | # | |
155 | config PLIST | |
156 | boolean | |
157 | ||
5ea81769 | 158 | config HAS_IOMEM |
ee36c2bf | 159 | boolean |
5ea81769 AV |
160 | depends on !NO_IOMEM |
161 | default y | |
162 | ||
163 | config HAS_IOPORT | |
164 | boolean | |
165 | depends on HAS_IOMEM && !NO_IOPORT | |
ee36c2bf AV |
166 | default y |
167 | ||
411f0f3e HC |
168 | config HAS_DMA |
169 | boolean | |
170 | depends on !NO_DMA | |
171 | default y | |
172 | ||
928923c7 GU |
173 | config CHECK_SIGNATURE |
174 | bool | |
175 | ||
d9b2b2a2 DM |
176 | config HAVE_LMB |
177 | boolean | |
178 | ||
aab46da0 RR |
179 | config CPUMASK_OFFSTACK |
180 | bool "Force CPU masks off stack" if DEBUG_PER_CPU_MAPS | |
181 | help | |
182 | Use dynamic allocation for cpumask_var_t, instead of putting | |
183 | them on the stack. This is a bit more expensive, but avoids | |
184 | stack overflow. | |
185 | ||
8c384cde RR |
186 | config DISABLE_OBSOLETE_CPUMASK_FUNCTIONS |
187 | bool "Disable obsolete cpumask functions" if DEBUG_PER_CPU_MAPS | |
188 | depends on EXPERIMENTAL && BROKEN | |
189 | ||
2de4ff7b | 190 | endmenu |