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Commit | Line | Data |
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1da177e4 LT |
1 | # |
2 | # Library configuration | |
3 | # | |
4 | ||
4370aa4a LJ |
5 | config BINARY_PRINTF |
6 | def_bool n | |
7 | ||
1da177e4 LT |
8 | menu "Library routines" |
9 | ||
f5e70d0f DW |
10 | config RAID6_PQ |
11 | tristate | |
12 | ||
a5cfc1ec AM |
13 | config BITREVERSE |
14 | tristate | |
15 | ||
556d2f05 | 16 | config HAVE_ARCH_BITREVERSE |
841c0090 | 17 | bool |
556d2f05 YW |
18 | default n |
19 | depends on BITREVERSE | |
20 | help | |
9e522c0d AM |
21 | This option enables the use of hardware bit-reversal instructions on |
22 | architectures which support such operations. | |
556d2f05 | 23 | |
8759ef32 | 24 | config RATIONAL |
6341e62b | 25 | bool |
8759ef32 | 26 | |
2922585b DM |
27 | config GENERIC_STRNCPY_FROM_USER |
28 | bool | |
29 | ||
a08c5356 LT |
30 | config GENERIC_STRNLEN_USER |
31 | bool | |
32 | ||
4cd5773a AS |
33 | config GENERIC_NET_UTILS |
34 | bool | |
35 | ||
19870def | 36 | config GENERIC_FIND_FIRST_BIT |
9ba16087 | 37 | bool |
19870def | 38 | |
b923650b MT |
39 | config NO_GENERIC_PCI_IOPORT_MAP |
40 | bool | |
41 | ||
66eab4df MT |
42 | config GENERIC_PCI_IOMAP |
43 | bool | |
44 | ||
4673ca8e MT |
45 | config GENERIC_IOMAP |
46 | bool | |
66eab4df | 47 | select GENERIC_PCI_IOMAP |
4673ca8e | 48 | |
4ccf4bea WS |
49 | config STMP_DEVICE |
50 | bool | |
22b361d1 | 51 | |
bc08b449 LT |
52 | config ARCH_USE_CMPXCHG_LOCKREF |
53 | bool | |
54 | ||
72d93104 LT |
55 | config ARCH_HAS_FAST_MULTIPLIER |
56 | bool | |
57 | ||
342c2a0e ZY |
58 | config INDIRECT_PIO |
59 | bool "Access I/O in non-MMIO mode" | |
60 | depends on ARM64 | |
61 | help | |
62 | On some platforms where no separate I/O space exists, there are I/O | |
63 | hosts which can not be accessed in MMIO mode. Using the logical PIO | |
64 | mechanism, the host-local I/O resource can be mapped into system | |
65 | logic PIO space shared with MMIO hosts, such as PCI/PCIE, then the | |
66 | system can access the I/O devices with the mapped logic PIO through | |
67 | I/O accessors. | |
68 | This way has relatively little I/O performance cost. Please make | |
69 | sure your devices really need this configure item enabled. | |
70 | ||
71 | When in doubt, say N. | |
72 | ||
1da177e4 LT |
73 | config CRC_CCITT |
74 | tristate "CRC-CCITT functions" | |
75 | help | |
76 | This option is provided for the case where no in-kernel-tree | |
77 | modules require CRC-CCITT functions, but a module built outside | |
78 | the kernel tree does. Such modules that use library CRC-CCITT | |
79 | functions require M here. | |
80 | ||
7657ec1f EP |
81 | config CRC16 |
82 | tristate "CRC16 functions" | |
83 | help | |
84 | This option is provided for the case where no in-kernel-tree | |
85 | modules require CRC16 functions, but a module built outside | |
86 | the kernel tree does. Such modules that use library CRC16 | |
87 | functions require M here. | |
88 | ||
f11f594e MP |
89 | config CRC_T10DIF |
90 | tristate "CRC calculation for the T10 Data Integrity Field" | |
68411521 HX |
91 | select CRYPTO |
92 | select CRYPTO_CRCT10DIF | |
f11f594e MP |
93 | help |
94 | This option is only needed if a module that's not in the | |
95 | kernel tree needs to calculate CRC checks for use with the | |
96 | SCSI data integrity subsystem. | |
97 | ||
3e7cbae7 ID |
98 | config CRC_ITU_T |
99 | tristate "CRC ITU-T V.41 functions" | |
100 | help | |
101 | This option is provided for the case where no in-kernel-tree | |
102 | modules require CRC ITU-T V.41 functions, but a module built outside | |
103 | the kernel tree does. Such modules that use library CRC ITU-T V.41 | |
104 | functions require M here. | |
105 | ||
1da177e4 | 106 | config CRC32 |
46c5801e | 107 | tristate "CRC32/CRC32c functions" |
1da177e4 | 108 | default y |
906d66df | 109 | select BITREVERSE |
1da177e4 LT |
110 | help |
111 | This option is provided for the case where no in-kernel-tree | |
46c5801e DW |
112 | modules require CRC32/CRC32c functions, but a module built outside |
113 | the kernel tree does. Such modules that use library CRC32/CRC32c | |
114 | functions require M here. | |
1da177e4 | 115 | |
3863ef31 | 116 | config CRC32_SELFTEST |
5fb7f874 | 117 | tristate "CRC32 perform self test on init" |
3863ef31 BP |
118 | depends on CRC32 |
119 | help | |
120 | This option enables the CRC32 library functions to perform a | |
121 | self test on initialization. The self test computes crc32_le | |
122 | and crc32_be over byte strings with random alignment and length | |
123 | and computes the total elapsed time and number of bytes processed. | |
124 | ||
5cde7656 DW |
125 | choice |
126 | prompt "CRC32 implementation" | |
127 | depends on CRC32 | |
128 | default CRC32_SLICEBY8 | |
82edb4ba DW |
129 | help |
130 | This option allows a kernel builder to override the default choice | |
131 | of CRC32 algorithm. Choose the default ("slice by 8") unless you | |
132 | know that you need one of the others. | |
5cde7656 DW |
133 | |
134 | config CRC32_SLICEBY8 | |
135 | bool "Slice by 8 bytes" | |
136 | help | |
137 | Calculate checksum 8 bytes at a time with a clever slicing algorithm. | |
138 | This is the fastest algorithm, but comes with a 8KiB lookup table. | |
139 | Most modern processors have enough cache to hold this table without | |
140 | thrashing the cache. | |
141 | ||
142 | This is the default implementation choice. Choose this one unless | |
143 | you have a good reason not to. | |
144 | ||
145 | config CRC32_SLICEBY4 | |
146 | bool "Slice by 4 bytes" | |
147 | help | |
148 | Calculate checksum 4 bytes at a time with a clever slicing algorithm. | |
149 | This is a bit slower than slice by 8, but has a smaller 4KiB lookup | |
150 | table. | |
151 | ||
152 | Only choose this option if you know what you are doing. | |
153 | ||
154 | config CRC32_SARWATE | |
155 | bool "Sarwate's Algorithm (one byte at a time)" | |
156 | help | |
157 | Calculate checksum a byte at a time using Sarwate's algorithm. This | |
158 | is not particularly fast, but has a small 256 byte lookup table. | |
159 | ||
160 | Only choose this option if you know what you are doing. | |
161 | ||
162 | config CRC32_BIT | |
163 | bool "Classic Algorithm (one bit at a time)" | |
164 | help | |
165 | Calculate checksum one bit at a time. This is VERY slow, but has | |
166 | no lookup table. This is provided as a debugging option. | |
167 | ||
168 | Only choose this option if you are debugging crc32. | |
169 | ||
170 | endchoice | |
171 | ||
0cbaa448 JK |
172 | config CRC4 |
173 | tristate "CRC4 functions" | |
174 | help | |
175 | This option is provided for the case where no in-kernel-tree | |
176 | modules require CRC4 functions, but a module built outside | |
177 | the kernel tree does. Such modules that use library CRC4 | |
178 | functions require M here. | |
179 | ||
ad241528 JN |
180 | config CRC7 |
181 | tristate "CRC7 functions" | |
182 | help | |
183 | This option is provided for the case where no in-kernel-tree | |
184 | modules require CRC7 functions, but a module built outside | |
185 | the kernel tree does. Such modules that use library CRC7 | |
186 | functions require M here. | |
187 | ||
1da177e4 LT |
188 | config LIBCRC32C |
189 | tristate "CRC32c (Castagnoli, et al) Cyclic Redundancy-Check" | |
93027354 | 190 | select CRYPTO |
69c35efc | 191 | select CRYPTO_CRC32C |
1da177e4 LT |
192 | help |
193 | This option is provided for the case where no in-kernel-tree | |
194 | modules require CRC32c functions, but a module built outside the | |
195 | kernel tree does. Such modules that use library CRC32c functions | |
196 | require M here. See Castagnoli93. | |
197 | Module will be libcrc32c. | |
198 | ||
7150962d AS |
199 | config CRC8 |
200 | tristate "CRC8 function" | |
201 | help | |
202 | This option provides CRC8 function. Drivers may select this | |
203 | when they need to do cyclic redundancy check according CRC8 | |
204 | algorithm. Module will be called crc8. | |
205 | ||
5d240522 NT |
206 | config XXHASH |
207 | tristate | |
208 | ||
e65e1fc2 AV |
209 | config AUDIT_GENERIC |
210 | bool | |
211 | depends on AUDIT && !AUDIT_ARCH | |
212 | default y | |
213 | ||
4b588411 AT |
214 | config AUDIT_ARCH_COMPAT_GENERIC |
215 | bool | |
216 | default n | |
217 | ||
218 | config AUDIT_COMPAT_GENERIC | |
219 | bool | |
220 | depends on AUDIT_GENERIC && AUDIT_ARCH_COMPAT_GENERIC && COMPAT | |
221 | default y | |
222 | ||
a6a9c0f1 DB |
223 | config RANDOM32_SELFTEST |
224 | bool "PRNG perform self test on init" | |
225 | default n | |
226 | help | |
227 | This option enables the 32 bit PRNG library functions to perform a | |
228 | self test on initialization. | |
229 | ||
1da177e4 LT |
230 | # |
231 | # compression support is select'ed if needed | |
232 | # | |
2da572c9 | 233 | config 842_COMPRESS |
5b571677 | 234 | select CRC32 |
2da572c9 DS |
235 | tristate |
236 | ||
237 | config 842_DECOMPRESS | |
5b571677 | 238 | select CRC32 |
2da572c9 DS |
239 | tristate |
240 | ||
1da177e4 LT |
241 | config ZLIB_INFLATE |
242 | tristate | |
243 | ||
244 | config ZLIB_DEFLATE | |
245 | tristate | |
1fd4e5c3 | 246 | select BITREVERSE |
1da177e4 | 247 | |
64c70b1c RP |
248 | config LZO_COMPRESS |
249 | tristate | |
250 | ||
251 | config LZO_DECOMPRESS | |
252 | tristate | |
253 | ||
c72ac7a1 CM |
254 | config LZ4_COMPRESS |
255 | tristate | |
256 | ||
257 | config LZ4HC_COMPRESS | |
258 | tristate | |
259 | ||
e76e1fdf KL |
260 | config LZ4_DECOMPRESS |
261 | tristate | |
262 | ||
73f3d1b4 NT |
263 | config ZSTD_COMPRESS |
264 | select XXHASH | |
265 | tristate | |
266 | ||
267 | config ZSTD_DECOMPRESS | |
268 | select XXHASH | |
269 | tristate | |
270 | ||
24fa0402 LC |
271 | source "lib/xz/Kconfig" |
272 | ||
c8531ab3 PA |
273 | # |
274 | # These all provide a common interface (hence the apparent duplication with | |
275 | # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.) | |
276 | # | |
277 | config DECOMPRESS_GZIP | |
7856a16e | 278 | select ZLIB_INFLATE |
c8531ab3 PA |
279 | tristate |
280 | ||
281 | config DECOMPRESS_BZIP2 | |
282 | tristate | |
283 | ||
284 | config DECOMPRESS_LZMA | |
285 | tristate | |
286 | ||
3ebe1243 LC |
287 | config DECOMPRESS_XZ |
288 | select XZ_DEC | |
289 | tristate | |
290 | ||
cacb246f AT |
291 | config DECOMPRESS_LZO |
292 | select LZO_DECOMPRESS | |
293 | tristate | |
294 | ||
e76e1fdf KL |
295 | config DECOMPRESS_LZ4 |
296 | select LZ4_DECOMPRESS | |
297 | tristate | |
298 | ||
f14f75b8 JS |
299 | # |
300 | # Generic allocator support is selected if needed | |
301 | # | |
302 | config GENERIC_ALLOCATOR | |
6341e62b | 303 | bool |
f14f75b8 | 304 | |
1da177e4 LT |
305 | # |
306 | # reed solomon support is select'ed if needed | |
307 | # | |
308 | config REED_SOLOMON | |
309 | tristate | |
310 | ||
311 | config REED_SOLOMON_ENC8 | |
6341e62b | 312 | bool |
1da177e4 LT |
313 | |
314 | config REED_SOLOMON_DEC8 | |
6341e62b | 315 | bool |
1da177e4 LT |
316 | |
317 | config REED_SOLOMON_ENC16 | |
6341e62b | 318 | bool |
1da177e4 LT |
319 | |
320 | config REED_SOLOMON_DEC16 | |
6341e62b | 321 | bool |
1da177e4 | 322 | |
437aa565 ID |
323 | # |
324 | # BCH support is selected if needed | |
325 | # | |
326 | config BCH | |
327 | tristate | |
328 | ||
329 | config BCH_CONST_PARAMS | |
6341e62b | 330 | bool |
437aa565 ID |
331 | help |
332 | Drivers may select this option to force specific constant | |
333 | values for parameters 'm' (Galois field order) and 't' | |
334 | (error correction capability). Those specific values must | |
335 | be set by declaring default values for symbols BCH_CONST_M | |
336 | and BCH_CONST_T. | |
337 | Doing so will enable extra compiler optimizations, | |
338 | improving encoding and decoding performance up to 2x for | |
339 | usual (m,t) values (typically such that m*t < 200). | |
340 | When this option is selected, the BCH library supports | |
341 | only a single (m,t) configuration. This is mainly useful | |
342 | for NAND flash board drivers requiring known, fixed BCH | |
343 | parameters. | |
344 | ||
345 | config BCH_CONST_M | |
346 | int | |
347 | range 5 15 | |
348 | help | |
349 | Constant value for Galois field order 'm'. If 'k' is the | |
350 | number of data bits to protect, 'm' should be chosen such | |
351 | that (k + m*t) <= 2**m - 1. | |
352 | Drivers should declare a default value for this symbol if | |
353 | they select option BCH_CONST_PARAMS. | |
354 | ||
355 | config BCH_CONST_T | |
356 | int | |
357 | help | |
358 | Constant value for error correction capability in bits 't'. | |
359 | Drivers should declare a default value for this symbol if | |
360 | they select option BCH_CONST_PARAMS. | |
361 | ||
f7704347 DM |
362 | # |
363 | # Textsearch support is select'ed if needed | |
364 | # | |
2de4ff7b | 365 | config TEXTSEARCH |
6341e62b | 366 | bool |
1da177e4 | 367 | |
df3fb93a | 368 | config TEXTSEARCH_KMP |
f7704347 | 369 | tristate |
df3fb93a | 370 | |
8082e4ed | 371 | config TEXTSEARCH_BM |
29cb9f9c | 372 | tristate |
8082e4ed | 373 | |
6408f79c | 374 | config TEXTSEARCH_FSM |
f7704347 | 375 | tristate |
6408f79c | 376 | |
5db53f3e | 377 | config BTREE |
6341e62b | 378 | bool |
5db53f3e | 379 | |
a88cc108 | 380 | config INTERVAL_TREE |
6341e62b | 381 | bool |
a88cc108 CW |
382 | help |
383 | Simple, embeddable, interval-tree. Can find the start of an | |
384 | overlapping range in log(n) time and then iterate over all | |
385 | overlapping nodes. The algorithm is implemented as an | |
386 | augmented rbtree. | |
387 | ||
388 | See: | |
389 | ||
390 | Documentation/rbtree.txt | |
391 | ||
392 | for more information. | |
393 | ||
57578c2e MW |
394 | config RADIX_TREE_MULTIORDER |
395 | bool | |
396 | ||
3cb98950 DH |
397 | config ASSOCIATIVE_ARRAY |
398 | bool | |
399 | help | |
400 | Generic associative array. Can be searched and iterated over whilst | |
401 | it is being modified. It is also reasonably quick to search and | |
402 | modify. The algorithms are non-recursive, and the trees are highly | |
403 | capacious. | |
404 | ||
405 | See: | |
406 | ||
407 | Documentation/assoc_array.txt | |
408 | ||
409 | for more information. | |
410 | ||
5ea81769 | 411 | config HAS_IOMEM |
6341e62b | 412 | bool |
5ea81769 | 413 | depends on !NO_IOMEM |
087fafd1 | 414 | select GENERIC_IO |
5ea81769 AV |
415 | default y |
416 | ||
ce816fa8 | 417 | config HAS_IOPORT_MAP |
6341e62b | 418 | bool |
ce816fa8 | 419 | depends on HAS_IOMEM && !NO_IOPORT_MAP |
ee36c2bf AV |
420 | default y |
421 | ||
411f0f3e | 422 | config HAS_DMA |
6341e62b | 423 | bool |
411f0f3e HC |
424 | depends on !NO_DMA |
425 | default y | |
426 | ||
7844572c BVA |
427 | config DMA_NOOP_OPS |
428 | bool | |
429 | depends on HAS_DMA && (!64BIT || ARCH_DMA_ADDR_T_64BIT) | |
430 | default n | |
431 | ||
551199ac BVA |
432 | config DMA_VIRT_OPS |
433 | bool | |
434 | depends on HAS_DMA && (!64BIT || ARCH_DMA_ADDR_T_64BIT) | |
435 | default n | |
436 | ||
928923c7 GU |
437 | config CHECK_SIGNATURE |
438 | bool | |
439 | ||
aab46da0 RR |
440 | config CPUMASK_OFFSTACK |
441 | bool "Force CPU masks off stack" if DEBUG_PER_CPU_MAPS | |
442 | help | |
443 | Use dynamic allocation for cpumask_var_t, instead of putting | |
444 | them on the stack. This is a bit more expensive, but avoids | |
445 | stack overflow. | |
446 | ||
c39649c3 BH |
447 | config CPU_RMAP |
448 | bool | |
449 | depends on SMP | |
450 | ||
75957ba3 TH |
451 | config DQL |
452 | bool | |
453 | ||
b0125085 GS |
454 | config GLOB |
455 | bool | |
456 | # This actually supports modular compilation, but the module overhead | |
457 | # is ridiculous for the amount of code involved. Until an out-of-tree | |
458 | # driver asks for it, we'll just link it directly it into the kernel | |
459 | # when required. Since we're ignoring out-of-tree users, there's also | |
460 | # no need bother prompting for a manual decision: | |
461 | # prompt "glob_match() function" | |
462 | help | |
463 | This option provides a glob_match function for performing | |
464 | simple text pattern matching. It originated in the ATA code | |
465 | to blacklist particular drive models, but other device drivers | |
466 | may need similar functionality. | |
467 | ||
468 | All drivers in the Linux kernel tree that require this function | |
469 | should automatically select this option. Say N unless you | |
470 | are compiling an out-of tree driver which tells you that it | |
471 | depends on this. | |
472 | ||
5f9be824 | 473 | config GLOB_SELFTEST |
ba95b045 | 474 | tristate "glob self-test on init" |
5f9be824 GS |
475 | depends on GLOB |
476 | help | |
477 | This option enables a simple self-test of the glob_match | |
478 | function on startup. It is primarily useful for people | |
479 | working on the code to ensure they haven't introduced any | |
480 | regressions. | |
481 | ||
482 | It only adds a little bit of code and slows kernel boot (or | |
483 | module load) by a small amount, so you're welcome to play with | |
484 | it, but you probably don't need it. | |
485 | ||
e9cc8bdd GU |
486 | # |
487 | # Netlink attribute parsing support is select'ed if needed | |
488 | # | |
489 | config NLATTR | |
490 | bool | |
491 | ||
09d4e0ed PM |
492 | # |
493 | # Generic 64-bit atomic support is selected if needed | |
494 | # | |
495 | config GENERIC_ATOMIC64 | |
496 | bool | |
497 | ||
b411b363 PR |
498 | config LRU_CACHE |
499 | tristate | |
500 | ||
c6df4b17 DM |
501 | config CLZ_TAB |
502 | bool | |
503 | ||
10f8113e | 504 | config CORDIC |
d89ce936 | 505 | tristate "CORDIC algorithm" |
10f8113e | 506 | help |
435a95c5 MW |
507 | This option provides an implementation of the CORDIC algorithm; |
508 | calculations are in fixed point. Module will be called cordic. | |
10f8113e | 509 | |
9c1c21a0 A |
510 | config DDR |
511 | bool "JEDEC DDR data" | |
512 | help | |
513 | Data from JEDEC specs for DDR SDRAM memories, | |
514 | particularly the AC timing parameters and addressing | |
515 | information. This data is useful for drivers handling | |
516 | DDR SDRAM controllers. | |
517 | ||
511cbce2 CH |
518 | config IRQ_POLL |
519 | bool "IRQ polling library" | |
520 | help | |
521 | Helper library to poll interrupt mitigation using polling. | |
522 | ||
d9c46b18 | 523 | config MPILIB |
2e5f094b | 524 | tristate |
c6df4b17 | 525 | select CLZ_TAB |
d9c46b18 DK |
526 | help |
527 | Multiprecision maths library from GnuPG. | |
528 | It is used to implement RSA digital signature verification, | |
529 | which is used by IMA/EVM digital signature extension. | |
530 | ||
5e8898e9 | 531 | config SIGNATURE |
2e5f094b | 532 | tristate |
0d1f64f6 DK |
533 | depends on KEYS |
534 | select CRYPTO | |
be440ec7 | 535 | select CRYPTO_SHA1 |
051dbb91 DK |
536 | select MPILIB |
537 | help | |
538 | Digital signature verification. Currently only RSA is supported. | |
539 | Implementation is done using GnuPG MPI library | |
540 | ||
ab253839 DD |
541 | # |
542 | # libfdt files, only selected if needed. | |
543 | # | |
544 | config LIBFDT | |
545 | bool | |
546 | ||
a77ad6ea DH |
547 | config OID_REGISTRY |
548 | tristate | |
549 | help | |
550 | Enable fast lookup object identifier registry. | |
551 | ||
0635eb8a MG |
552 | config UCS2_STRING |
553 | tristate | |
554 | ||
ee89bd6b GU |
555 | source "lib/fonts/Kconfig" |
556 | ||
f8bcbe62 RJ |
557 | config SG_SPLIT |
558 | def_bool n | |
559 | help | |
7f7e92f7 GU |
560 | Provides a helper to split scatterlists into chunks, each chunk being |
561 | a scatterlist. This should be selected by a driver or an API which | |
562 | whishes to split a scatterlist amongst multiple DMA channels. | |
f8bcbe62 | 563 | |
9b1d6c89 ML |
564 | config SG_POOL |
565 | def_bool n | |
566 | help | |
567 | Provides a helper to allocate chained scatterlists. This should be | |
568 | selected by a driver or an API which whishes to allocate chained | |
569 | scatterlist. | |
570 | ||
308c09f1 LA |
571 | # |
572 | # sg chaining option | |
573 | # | |
574 | ||
575 | config ARCH_HAS_SG_CHAIN | |
576 | def_bool n | |
577 | ||
61031952 RZ |
578 | config ARCH_HAS_PMEM_API |
579 | bool | |
580 | ||
0aed55af DW |
581 | config ARCH_HAS_UACCESS_FLUSHCACHE |
582 | bool | |
583 | ||
cd11016e AP |
584 | config STACKDEPOT |
585 | bool | |
586 | select STACKTRACE | |
587 | ||
88459642 OS |
588 | config SBITMAP |
589 | bool | |
590 | ||
44091d29 | 591 | config PARMAN |
9d25af69 | 592 | tristate "parman" if COMPILE_TEST |
44091d29 | 593 | |
cf4a7207 | 594 | config PRIME_NUMBERS |
64a57719 | 595 | tristate |
cf4a7207 | 596 | |
03270c13 | 597 | config STRING_SELFTEST |
d6b28e09 | 598 | tristate "Test string functions" |
03270c13 | 599 | |
2de4ff7b | 600 | endmenu |
b35cd988 PD |
601 | |
602 | config GENERIC_ASHLDI3 | |
603 | bool | |
604 | ||
605 | config GENERIC_ASHRDI3 | |
606 | bool | |
607 | ||
608 | config GENERIC_LSHRDI3 | |
609 | bool | |
610 | ||
611 | config GENERIC_MULDI3 | |
612 | bool | |
613 | ||
614 | config GENERIC_CMPDI2 | |
615 | bool | |
616 | ||
617 | config GENERIC_UCMPDI2 | |
618 | bool |