| 1 | # |
| 2 | # Library configuration |
| 3 | # |
| 4 | |
| 5 | config BINARY_PRINTF |
| 6 | def_bool n |
| 7 | |
| 8 | menu "Library routines" |
| 9 | |
| 10 | config RAID6_PQ |
| 11 | tristate |
| 12 | |
| 13 | config BITREVERSE |
| 14 | tristate |
| 15 | |
| 16 | config RATIONAL |
| 17 | boolean |
| 18 | |
| 19 | config GENERIC_FIND_FIRST_BIT |
| 20 | bool |
| 21 | |
| 22 | config GENERIC_FIND_NEXT_BIT |
| 23 | bool |
| 24 | |
| 25 | config GENERIC_FIND_LAST_BIT |
| 26 | bool |
| 27 | default y |
| 28 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 60 | config CRC32 |
| 61 | tristate "CRC32 functions" |
| 62 | default y |
| 63 | select BITREVERSE |
| 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 | |
| 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 | |
| 78 | config LIBCRC32C |
| 79 | tristate "CRC32c (Castagnoli, et al) Cyclic Redundancy-Check" |
| 80 | select CRYPTO |
| 81 | select CRYPTO_CRC32C |
| 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 | |
| 89 | config AUDIT_GENERIC |
| 90 | bool |
| 91 | depends on AUDIT && !AUDIT_ARCH |
| 92 | default y |
| 93 | |
| 94 | # |
| 95 | # compression support is select'ed if needed |
| 96 | # |
| 97 | config ZLIB_INFLATE |
| 98 | tristate |
| 99 | |
| 100 | config ZLIB_DEFLATE |
| 101 | tristate |
| 102 | |
| 103 | config LZO_COMPRESS |
| 104 | tristate |
| 105 | |
| 106 | config LZO_DECOMPRESS |
| 107 | tristate |
| 108 | |
| 109 | # |
| 110 | # These all provide a common interface (hence the apparent duplication with |
| 111 | # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.) |
| 112 | # |
| 113 | config DECOMPRESS_GZIP |
| 114 | select ZLIB_INFLATE |
| 115 | tristate |
| 116 | |
| 117 | config DECOMPRESS_BZIP2 |
| 118 | tristate |
| 119 | |
| 120 | config DECOMPRESS_LZMA |
| 121 | tristate |
| 122 | |
| 123 | config DECOMPRESS_LZO |
| 124 | select LZO_DECOMPRESS |
| 125 | tristate |
| 126 | |
| 127 | # |
| 128 | # Generic allocator support is selected if needed |
| 129 | # |
| 130 | config GENERIC_ALLOCATOR |
| 131 | boolean |
| 132 | |
| 133 | # |
| 134 | # reed solomon support is select'ed if needed |
| 135 | # |
| 136 | config REED_SOLOMON |
| 137 | tristate |
| 138 | |
| 139 | config REED_SOLOMON_ENC8 |
| 140 | boolean |
| 141 | |
| 142 | config REED_SOLOMON_DEC8 |
| 143 | boolean |
| 144 | |
| 145 | config REED_SOLOMON_ENC16 |
| 146 | boolean |
| 147 | |
| 148 | config REED_SOLOMON_DEC16 |
| 149 | boolean |
| 150 | |
| 151 | # |
| 152 | # Textsearch support is select'ed if needed |
| 153 | # |
| 154 | config TEXTSEARCH |
| 155 | boolean |
| 156 | |
| 157 | config TEXTSEARCH_KMP |
| 158 | tristate |
| 159 | |
| 160 | config TEXTSEARCH_BM |
| 161 | tristate |
| 162 | |
| 163 | config TEXTSEARCH_FSM |
| 164 | tristate |
| 165 | |
| 166 | config BTREE |
| 167 | boolean |
| 168 | |
| 169 | config HAS_IOMEM |
| 170 | boolean |
| 171 | depends on !NO_IOMEM |
| 172 | default y |
| 173 | |
| 174 | config HAS_IOPORT |
| 175 | boolean |
| 176 | depends on HAS_IOMEM && !NO_IOPORT |
| 177 | default y |
| 178 | |
| 179 | config HAS_DMA |
| 180 | boolean |
| 181 | depends on !NO_DMA |
| 182 | default y |
| 183 | |
| 184 | config CHECK_SIGNATURE |
| 185 | bool |
| 186 | |
| 187 | config CPUMASK_OFFSTACK |
| 188 | bool "Force CPU masks off stack" if DEBUG_PER_CPU_MAPS |
| 189 | help |
| 190 | Use dynamic allocation for cpumask_var_t, instead of putting |
| 191 | them on the stack. This is a bit more expensive, but avoids |
| 192 | stack overflow. |
| 193 | |
| 194 | config DISABLE_OBSOLETE_CPUMASK_FUNCTIONS |
| 195 | bool "Disable obsolete cpumask functions" if DEBUG_PER_CPU_MAPS |
| 196 | depends on EXPERIMENTAL && BROKEN |
| 197 | |
| 198 | # |
| 199 | # Netlink attribute parsing support is select'ed if needed |
| 200 | # |
| 201 | config NLATTR |
| 202 | bool |
| 203 | |
| 204 | # |
| 205 | # Generic 64-bit atomic support is selected if needed |
| 206 | # |
| 207 | config GENERIC_ATOMIC64 |
| 208 | bool |
| 209 | |
| 210 | config LRU_CACHE |
| 211 | tristate |
| 212 | |
| 213 | endmenu |