Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/conf/options
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1 # $FreeBSD$ 2 # 3 # On the handling of kernel options 4 # 5 # All kernel options should be listed in NOTES, with suitable 6 # descriptions. Negative options (options that make some code not 7 # compile) should be commented out; LINT (generated from NOTES) should 8 # compile as much code as possible. Try to structure option-using 9 # code so that a single option only switch code on, or only switch 10 # code off, to make it possible to have a full compile-test. If 11 # necessary, you can check for COMPILING_LINT to get maximum code 12 # coverage. 13 # 14 # All new options shall also be listed in either "conf/options" or 15 # "conf/options.<machine>". Options that affect a single source-file 16 # <xxx>.[c|s] should be directed into "opt_<xxx>.h", while options 17 # that affect multiple files should either go in "opt_global.h" if 18 # this is a kernel-wide option (used just about everywhere), or in 19 # "opt_<option-name-in-lower-case>.h" if it affects only some files. 20 # Note that the effect of listing only an option without a 21 # header-file-name in conf/options (and cousins) is that the last 22 # convention is followed. 23 # 24 # This handling scheme is not yet fully implemented. 25 # 26 # 27 # Format of this file: 28 # Option name filename 29 # 30 # If filename is missing, the default is 31 # opt_<name-of-option-in-lower-case>.h 32 33 AAC_DEBUG opt_aac.h 34 AHC_ALLOW_MEMIO opt_aic7xxx.h 35 AHC_TMODE_ENABLE opt_aic7xxx.h 36 AHC_DUMP_EEPROM opt_aic7xxx.h 37 AHC_DEBUG opt_aic7xxx.h 38 AHC_DEBUG_OPTS opt_aic7xxx.h 39 AHC_REG_PRETTY_PRINT opt_aic7xxx.h 40 AHD_DEBUG opt_aic79xx.h 41 AHD_DEBUG_OPTS opt_aic79xx.h 42 AHD_TMODE_ENABLE opt_aic79xx.h 43 AHD_REG_PRETTY_PRINT opt_aic79xx.h 44 ADW_ALLOW_MEMIO opt_adw.h 45 46 TWA_DEBUG opt_twa.h 47 TWA_FLASH_FIRMWARE opt_twa.h 48 49 # Debugging options. 50 DDB 51 DDB_NUMSYM opt_ddb.h 52 GDB 53 KDB opt_global.h 54 KDB_TRACE opt_kdb.h 55 KDB_UNATTENDED opt_kdb.h 56 SYSCTL_DEBUG opt_sysctl.h 57 58 NO_SYSCTL_DESCR opt_global.h 59 60 # Miscellaneous options. 61 ADAPTIVE_GIANT opt_adaptive_mutexes.h 62 ADAPTIVE_SX 63 ALQ 64 AUDIT opt_global.h 65 CODA_COMPAT_5 opt_coda.h 66 COMPAT_43 opt_compat.h 67 COMPAT_43TTY opt_compat.h 68 COMPAT_FREEBSD4 opt_compat.h 69 COMPAT_FREEBSD5 opt_compat.h 70 COMPAT_FREEBSD6 opt_compat.h 71 COMPILING_LINT opt_global.h 72 CY_PCI_FASTINTR 73 DIRECTIO 74 FULL_PREEMPTION opt_sched.h 75 IPI_PREEMPTION opt_sched.h 76 GEOM_AES opt_geom.h 77 GEOM_BDE opt_geom.h 78 GEOM_BSD opt_geom.h 79 GEOM_CACHE opt_geom.h 80 GEOM_CONCAT opt_geom.h 81 GEOM_ELI opt_geom.h 82 GEOM_FOX opt_geom.h 83 GEOM_GATE opt_geom.h 84 GEOM_JOURNAL opt_geom.h 85 GEOM_LABEL opt_geom.h 86 GEOM_MBR opt_geom.h 87 GEOM_MIRROR opt_geom.h 88 GEOM_MULTIPATH opt_geom.h 89 GEOM_NOP opt_geom.h 90 GEOM_PART_APM opt_geom.h 91 GEOM_PART_GPT opt_geom.h 92 GEOM_PART_MBR opt_geom.h 93 GEOM_PC98 opt_geom.h 94 GEOM_RAID3 opt_geom.h 95 GEOM_SHSEC opt_geom.h 96 GEOM_STRIPE opt_geom.h 97 GEOM_SUNLABEL opt_geom.h 98 GEOM_UZIP opt_geom.h 99 GEOM_VIRSTOR opt_geom.h 100 GEOM_VOL opt_geom.h 101 GEOM_ZERO opt_geom.h 102 KSE opt_global.h 103 KSTACK_MAX_PAGES 104 KSTACK_PAGES 105 KTRACE 106 KTRACE_REQUEST_POOL opt_ktrace.h 107 LIBICONV 108 MAC 109 MAC_ALWAYS_LABEL_MBUF opt_mac.h 110 MAC_BIBA opt_dontuse.h 111 MAC_BSDEXTENDED opt_dontuse.h 112 MAC_IFOFF opt_dontuse.h 113 MAC_LOMAC opt_dontuse.h 114 MAC_MLS opt_dontuse.h 115 MAC_NONE opt_dontuse.h 116 MAC_PARTITION opt_dontuse.h 117 MAC_PORTACL opt_dontuse.h 118 MAC_SEEOTHERUIDS opt_dontuse.h 119 MAC_STATIC opt_mac.h 120 MAC_STUB opt_dontuse.h 121 MAC_TEST opt_dontuse.h 122 MD_ROOT opt_md.h 123 MD_ROOT_SIZE opt_md.h 124 MFI_DEBUG opt_mfi.h 125 MFI_DECODE_LOG opt_mfi.h 126 MPROF_BUFFERS opt_mprof.h 127 MPROF_HASH_SIZE opt_mprof.h 128 NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 129 NO_ADAPTIVE_RWLOCKS 130 NSWBUF_MIN opt_swap.h 131 MBUF_PACKET_ZONE_DISABLE opt_global.h 132 PANIC_REBOOT_WAIT_TIME opt_panic.h 133 PPC_DEBUG opt_ppc.h 134 PPC_PROBE_CHIPSET opt_ppc.h 135 PPS_SYNC opt_ntp.h 136 PREEMPTION opt_sched.h 137 QUOTA 138 SCHED_4BSD opt_sched.h 139 SCHED_ULE opt_sched.h 140 SHOW_BUSYBUFS 141 SLEEPQUEUE_PROFILING 142 SLHCI_DEBUG opt_slhci.h 143 SPX_HACK 144 SUIDDIR 145 MSGMNB opt_sysvipc.h 146 MSGMNI opt_sysvipc.h 147 MSGSEG opt_sysvipc.h 148 MSGSSZ opt_sysvipc.h 149 MSGTQL opt_sysvipc.h 150 SEMMAP opt_sysvipc.h 151 SEMMNI opt_sysvipc.h 152 SEMMNS opt_sysvipc.h 153 SEMMNU opt_sysvipc.h 154 SEMMSL opt_sysvipc.h 155 SEMOPM opt_sysvipc.h 156 SEMUME opt_sysvipc.h 157 SHMALL opt_sysvipc.h 158 SHMMAX opt_sysvipc.h 159 SHMMAXPGS opt_sysvipc.h 160 SHMMIN opt_sysvipc.h 161 SHMMNI opt_sysvipc.h 162 SHMSEG opt_sysvipc.h 163 SYSVMSG opt_sysvipc.h 164 SYSVSEM opt_sysvipc.h 165 SYSVSHM opt_sysvipc.h 166 SW_WATCHDOG opt_watchdog.h 167 TURNSTILE_PROFILING 168 TTYHOG opt_tty.h 169 VFS_AIO 170 VERBOSE_SYSINIT opt_global.h 171 WLCACHE opt_wavelan.h 172 WLDEBUG opt_wavelan.h 173 174 # POSIX kernel options 175 P1003_1B_MQUEUE opt_posix.h 176 P1003_1B_SEMAPHORES opt_posix.h 177 _KPOSIX_PRIORITY_SCHEDULING opt_posix.h 178 179 # Do we want the config file compiled into the kernel? 180 INCLUDE_CONFIG_FILE opt_config.h 181 182 # Options for static filesystems. These should only be used at config 183 # time, since the corresponding lkms cannot work if there are any static 184 # dependencies. Unusability is enforced by hiding the defines for the 185 # options in a never-included header. 186 CD9660 opt_dontuse.h 187 CODA opt_dontuse.h 188 EXT2FS opt_dontuse.h 189 FDESCFS opt_dontuse.h 190 HPFS opt_dontuse.h 191 MSDOSFS opt_dontuse.h 192 NTFS opt_dontuse.h 193 NULLFS opt_dontuse.h 194 NWFS opt_dontuse.h 195 PORTALFS opt_dontuse.h 196 PROCFS opt_dontuse.h 197 PSEUDOFS opt_dontuse.h 198 REISERFS opt_dontuse.h 199 SMBFS opt_dontuse.h 200 TMPFS opt_dontuse.h 201 UDF opt_dontuse.h 202 UNIONFS opt_dontuse.h 203 204 # Pseudofs debugging 205 PSEUDOFS_TRACE opt_pseudofs.h 206 207 # Broken - ffs_snapshot() dependency from ufs_lookup() :-( 208 FFS opt_ffs_broken_fixme.h 209 210 # These static filesystems have one slightly bogus static dependency in 211 # sys/i386/i386/autoconf.c. If any of these filesystems are 212 # statically compiled into the kernel, code for mounting them as root 213 # filesystems will be enabled - but look below. 214 NFSCLIENT opt_nfs.h 215 NFSSERVER opt_nfs.h 216 NFS4CLIENT opt_nfs.h 217 218 # filesystems and libiconv bridge 219 CD9660_ICONV opt_dontuse.h 220 MSDOSFS_ICONV opt_dontuse.h 221 NTFS_ICONV opt_dontuse.h 222 UDF_ICONV opt_dontuse.h 223 224 # If you are following the conditions in the copyright, 225 # you can enable soft-updates which will speed up a lot of thigs 226 # and make the system safer from crashes at the same time. 227 # otherwise a STUB module will be compiled in. 228 SOFTUPDATES opt_ffs.h 229 230 # On small, embedded systems, it can be useful to turn off support for 231 # snapshots. It saves about 30-40k for a feature that would be lightly 232 # used, if it is used at all. 233 NO_FFS_SNAPSHOT opt_ffs.h 234 235 # Enabling this option turns on support for Access Control Lists in UFS, 236 # which can be used to support high security configurations. Depends on 237 # UFS_EXTATTR. 238 UFS_ACL opt_ufs.h 239 240 # Enabling this option turns on support for extended attributes in UFS-based 241 # filesystems, which can be used to support high security configurations 242 # as well as new filesystem features. 243 UFS_EXTATTR opt_ufs.h 244 UFS_EXTATTR_AUTOSTART opt_ufs.h 245 246 # Enable fast hash lookups for large directories on UFS-based filesystems. 247 UFS_DIRHASH opt_ufs.h 248 249 # Enable gjournal-based UFS journal. 250 UFS_GJOURNAL opt_ufs.h 251 252 # The below sentence is not in English, and neither is this one. 253 # We plan to remove the static dependences above, with a 254 # <filesystem>_ROOT option to control if it usable as root. This list 255 # allows these options to be present in config files already (though 256 # they won't make any difference yet). 257 NFS_ROOT opt_nfsroot.h 258 259 # SMB/CIFS requester 260 NETSMB opt_netsmb.h 261 262 # Options used only in subr_param.c. 263 HZ opt_param.h 264 MAXFILES opt_param.h 265 NBUF opt_param.h 266 NSFBUFS opt_param.h 267 VM_BCACHE_SIZE_MAX opt_param.h 268 VM_SWZONE_SIZE_MAX opt_param.h 269 MAXUSERS 270 DFLDSIZ opt_param.h 271 MAXDSIZ opt_param.h 272 MAXSSIZ opt_param.h 273 274 # Generic SCSI options. 275 CAM_MAX_HIGHPOWER opt_cam.h 276 CAMDEBUG opt_cam.h 277 CAM_DEBUG_DELAY opt_cam.h 278 CAM_DEBUG_BUS opt_cam.h 279 CAM_DEBUG_TARGET opt_cam.h 280 CAM_DEBUG_LUN opt_cam.h 281 CAM_DEBUG_FLAGS opt_cam.h 282 SCSI_DELAY opt_scsi.h 283 SCSI_NO_SENSE_STRINGS opt_scsi.h 284 SCSI_NO_OP_STRINGS opt_scsi.h 285 286 # Options used only in cam/scsi/scsi_cd.c 287 CHANGER_MIN_BUSY_SECONDS opt_cd.h 288 CHANGER_MAX_BUSY_SECONDS opt_cd.h 289 290 # Options used only in cam/scsi/scsi_sa.c. 291 SA_IO_TIMEOUT opt_sa.h 292 SA_SPACE_TIMEOUT opt_sa.h 293 SA_REWIND_TIMEOUT opt_sa.h 294 SA_ERASE_TIMEOUT opt_sa.h 295 SA_1FM_AT_EOD opt_sa.h 296 297 # Options used only in cam/scsi/scsi_pt.c 298 SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 299 300 # Options used only in cam/scsi/scsi_ses.c 301 SES_ENABLE_PASSTHROUGH opt_ses.h 302 303 # Options used in dev/sym/ (Symbios SCSI driver). 304 SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 305 # Allows the ncr to take precedence 306 # 1 (1<<0) -> 810a, 860 307 # 2 (1<<1) -> 825a, 875, 885, 895 308 # 4 (1<<2) -> 895a, 896, 1510d 309 SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 310 # disabled:0 (default), enabled:1 311 SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 312 # disabled:0, enabled:1 (default) 313 SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 314 # default:8, range:[1..64] 315 316 # Options used only in pci/ncr.c 317 SCSI_NCR_DEBUG opt_ncr.h 318 SCSI_NCR_MAX_SYNC opt_ncr.h 319 SCSI_NCR_MAX_WIDE opt_ncr.h 320 SCSI_NCR_MYADDR opt_ncr.h 321 322 # Options used only in dev/isp/* 323 ISP_TARGET_MODE opt_isp.h 324 ISP_FW_CRASH_DUMP opt_isp.h 325 ISP_DEFAULT_ROLES opt_isp.h 326 327 # Options used only in dev/iscsi 328 ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 329 330 # Options used in the 'ata' ATA/ATAPI driver 331 ATA_STATIC_ID opt_ata.h 332 ATA_NOPCI opt_ata.h 333 334 # Net stuff. 335 ACCEPT_FILTER_DATA 336 ACCEPT_FILTER_HTTP 337 ALTQ opt_global.h 338 ALTQ_CBQ opt_altq.h 339 ALTQ_RED opt_altq.h 340 ALTQ_RIO opt_altq.h 341 ALTQ_HFSC opt_altq.h 342 ALTQ_CDNR opt_altq.h 343 ALTQ_PRIQ opt_altq.h 344 ALTQ_NOPCC opt_altq.h 345 ALTQ_DEBUG opt_altq.h 346 BOOTP opt_bootp.h 347 BOOTP_COMPAT opt_bootp.h 348 BOOTP_NFSROOT opt_bootp.h 349 BOOTP_NFSV3 opt_bootp.h 350 BOOTP_WIRED_TO opt_bootp.h 351 DEVICE_POLLING 352 DEV_ENC opt_enc.h 353 DEV_PF opt_pf.h 354 DEV_PFLOG opt_pf.h 355 DEV_PFSYNC opt_pf.h 356 ETHER_II opt_ef.h 357 ETHER_8023 opt_ef.h 358 ETHER_8022 opt_ef.h 359 ETHER_SNAP opt_ef.h 360 MROUTING opt_mrouting.h 361 INET opt_inet.h 362 INET6 opt_inet6.h 363 IPSEC opt_ipsec.h 364 IPSEC_DEBUG opt_ipsec.h 365 IPSEC_FILTERTUNNEL opt_ipsec.h 366 IPDIVERT 367 DUMMYNET opt_ipdn.h 368 IPFILTER opt_ipfilter.h 369 IPFILTER_LOG opt_ipfilter.h 370 IPFILTER_LOOKUP opt_ipfilter.h 371 IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 372 IPFIREWALL opt_ipfw.h 373 IPFIREWALL_VERBOSE opt_ipfw.h 374 IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 375 IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 376 IPFIREWALL_FORWARD opt_ipfw.h 377 IPFIREWALL_NAT opt_ipfw.h 378 IPSTEALTH 379 IPX 380 LIBMBPOOL 381 LIBMCHAIN 382 LIBALIAS 383 MBUF_STRESS_TEST 384 NCP 385 NETATALK opt_atalk.h 386 PPP_BSDCOMP opt_ppp.h 387 PPP_DEFLATE opt_ppp.h 388 PPP_FILTER opt_ppp.h 389 SLIP_IFF_OPTS opt_slip.h 390 TCPDEBUG 391 TCP_SIGNATURE opt_inet.h 392 DEV_VLAN opt_vlan.h 393 VLAN_ARRAY opt_vlan.h 394 XBONEHACK 395 396 # 397 # SCTP 398 # 399 SCTP opt_sctp.h 400 SCTP_DEBUG opt_sctp.h # Enable debug printfs 401 SCTP_WITH_NO_CSUM opt_sctp.h # Use this at your peril 402 SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 403 SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 404 SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 405 SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 406 SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 407 SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 408 # 409 # 410 # 411 412 # Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 413 # Each netgraph node type can be either be compiled into the kernel 414 # or loaded dynamically. To get the former, include the corresponding 415 # option below. Each type has its own man page, e.g. ng_async(4). 416 NETGRAPH 417 NETGRAPH_DEBUG opt_netgraph.h 418 NETGRAPH_ASYNC opt_netgraph.h 419 NETGRAPH_ATMLLC opt_netgraph.h 420 NETGRAPH_ATM_ATMPIF opt_netgraph.h 421 NETGRAPH_BLUETOOTH opt_netgraph.h 422 NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 423 NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 424 NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 425 NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 426 NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 427 NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 428 NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 429 NETGRAPH_BPF opt_netgraph.h 430 NETGRAPH_BRIDGE opt_netgraph.h 431 NETGRAPH_CAR opt_netgraph.h 432 NETGRAPH_CISCO opt_netgraph.h 433 NETGRAPH_DEFLATE opt_netgraph.h 434 NETGRAPH_DEVICE opt_netgraph.h 435 NETGRAPH_ECHO opt_netgraph.h 436 NETGRAPH_EIFACE opt_netgraph.h 437 NETGRAPH_ETHER opt_netgraph.h 438 NETGRAPH_FEC opt_netgraph.h 439 NETGRAPH_FRAME_RELAY opt_netgraph.h 440 NETGRAPH_GIF opt_netgraph.h 441 NETGRAPH_GIF_DEMUX opt_netgraph.h 442 NETGRAPH_HOLE opt_netgraph.h 443 NETGRAPH_IFACE opt_netgraph.h 444 NETGRAPH_IP_INPUT opt_netgraph.h 445 NETGRAPH_IPFW opt_netgraph.h 446 NETGRAPH_KSOCKET opt_netgraph.h 447 NETGRAPH_L2TP opt_netgraph.h 448 NETGRAPH_LMI opt_netgraph.h 449 # MPPC compression requires proprietary files (not included) 450 NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 451 NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 452 NETGRAPH_NAT opt_netgraph.h 453 NETGRAPH_NETFLOW opt_netgraph.h 454 NETGRAPH_ONE2MANY opt_netgraph.h 455 NETGRAPH_PPP opt_netgraph.h 456 NETGRAPH_PPPOE opt_netgraph.h 457 NETGRAPH_PPTPGRE opt_netgraph.h 458 NETGRAPH_PRED1 opt_netgraph.h 459 NETGRAPH_RFC1490 opt_netgraph.h 460 NETGRAPH_SOCKET opt_netgraph.h 461 NETGRAPH_SPLIT opt_netgraph.h 462 NETGRAPH_SPPP opt_netgraph.h 463 NETGRAPH_TAG opt_netgraph.h 464 NETGRAPH_TCPMSS opt_netgraph.h 465 NETGRAPH_TEE opt_netgraph.h 466 NETGRAPH_TTY opt_netgraph.h 467 NETGRAPH_UI opt_netgraph.h 468 NETGRAPH_VJC opt_netgraph.h 469 470 # NgATM options 471 NGATM_ATM opt_netgraph.h 472 NGATM_ATMBASE opt_netgraph.h 473 NGATM_SSCOP opt_netgraph.h 474 NGATM_SSCFU opt_netgraph.h 475 NGATM_UNI opt_netgraph.h 476 NGATM_CCATM opt_netgraph.h 477 478 # DRM options 479 DRM_DEBUG opt_drm.h 480 481 ZERO_COPY_SOCKETS opt_zero.h 482 TI_PRIVATE_JUMBOS opt_ti.h 483 TI_JUMBO_HDRSPLIT opt_ti.h 484 485 # ATM (HARP version) - disabled as not MPSAFE in 7.0 486 #ATM_CORE opt_atm.h 487 #ATM_IP opt_atm.h 488 #ATM_SIGPVC opt_atm.h 489 #ATM_SPANS opt_atm.h 490 #ATM_UNI opt_atm.h 491 492 # XXX Conflict: # of devices vs network protocol (Native ATM). 493 # This makes "atm.h" unusable. 494 NATM 495 496 # DPT driver debug flags 497 DPT_MEASURE_PERFORMANCE opt_dpt.h 498 DPT_HANDLE_TIMEOUTS opt_dpt.h 499 DPT_TIMEOUT_FACTOR opt_dpt.h 500 DPT_LOST_IRQ opt_dpt.h 501 DPT_RESET_HBA opt_dpt.h 502 503 # Misc debug flags. Most of these should probably be replaced with 504 # 'DEBUG', and then let people recompile just the interesting modules 505 # with 'make CC="cc -DDEBUG"'. 506 CLUSTERDEBUG opt_debug_cluster.h 507 DEBUG_1284 opt_ppb_1284.h 508 VP0_DEBUG opt_vpo.h 509 LPT_DEBUG opt_lpt.h 510 PLIP_DEBUG opt_plip.h 511 LOCKF_DEBUG opt_debug_lockf.h 512 NETATALKDEBUG opt_atalk.h 513 SI_DEBUG opt_debug_si.h 514 515 # Fb options 516 FB_DEBUG opt_fb.h 517 FB_INSTALL_CDEV opt_fb.h 518 519 # ppbus related options 520 PERIPH_1284 opt_ppb_1284.h 521 DONTPROBE_1284 opt_ppb_1284.h 522 523 # smbus related options 524 ENABLE_ALART opt_intpm.h 525 526 # These cause changes all over the kernel 527 BLKDEV_IOSIZE opt_global.h 528 MAXPHYS opt_global.h 529 DFLTPHYS opt_global.h 530 BURN_BRIDGES opt_global.h 531 DEBUG opt_global.h 532 DEBUG_LOCKS opt_global.h 533 DEBUG_VFS_LOCKS opt_global.h 534 DIAGNOSTIC opt_global.h 535 INVARIANT_SUPPORT opt_global.h 536 INVARIANTS opt_global.h 537 MCLSHIFT opt_global.h 538 MUTEX_DEBUG opt_global.h 539 MUTEX_NOINLINE opt_global.h 540 LOCK_PROFILING opt_global.h 541 LOCK_PROFILING_FAST opt_global.h 542 LOCK_PROFILING_SHARED opt_global.h 543 MSIZE opt_global.h 544 REGRESSION opt_global.h 545 RESTARTABLE_PANICS opt_global.h 546 RWLOCK_NOINLINE opt_global.h 547 SX_NOINLINE opt_global.h 548 VFS_BIO_DEBUG opt_global.h 549 550 # These are VM related options 551 VM_KMEM_SIZE opt_vm.h 552 VM_KMEM_SIZE_SCALE opt_vm.h 553 VM_KMEM_SIZE_MAX opt_vm.h 554 NO_SWAPPING opt_vm.h 555 MALLOC_MAKE_FAILURES opt_vm.h 556 MALLOC_PROFILE opt_vm.h 557 558 # The MemGuard replacement allocator used for tamper-after-free detection 559 DEBUG_MEMGUARD opt_vm.h 560 561 # The RedZone malloc(9) protection 562 DEBUG_REDZONE opt_vm.h 563 564 # Standard SMP options 565 SMP opt_global.h 566 567 # Size of the kernel message buffer 568 MSGBUF_SIZE opt_msgbuf.h 569 570 # NFS options 571 NFS_MINATTRTIMO opt_nfs.h 572 NFS_MAXATTRTIMO opt_nfs.h 573 NFS_MINDIRATTRTIMO opt_nfs.h 574 NFS_MAXDIRATTRTIMO opt_nfs.h 575 NFS_GATHERDELAY opt_nfs.h 576 NFS_WDELAYHASHSIZ opt_nfs.h 577 NFS_DEBUG opt_nfs.h 578 579 # For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 580 OVERRIDE_CARD opt_bktr.h 581 OVERRIDE_TUNER opt_bktr.h 582 OVERRIDE_DBX opt_bktr.h 583 OVERRIDE_MSP opt_bktr.h 584 BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 585 BROOKTREE_ALLOC_PAGES opt_bktr.h 586 BKTR_OVERRIDE_CARD opt_bktr.h 587 BKTR_OVERRIDE_TUNER opt_bktr.h 588 BKTR_OVERRIDE_DBX opt_bktr.h 589 BKTR_OVERRIDE_MSP opt_bktr.h 590 BKTR_SYSTEM_DEFAULT opt_bktr.h 591 BKTR_ALLOC_PAGES opt_bktr.h 592 BKTR_USE_PLL opt_bktr.h 593 BKTR_GPIO_ACCESS opt_bktr.h 594 BKTR_NO_MSP_RESET opt_bktr.h 595 BKTR_430_FX_MODE opt_bktr.h 596 BKTR_SIS_VIA_MODE opt_bktr.h 597 BKTR_USE_FREEBSD_SMBUS opt_bktr.h 598 BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 599 600 BREAK_TO_DEBUGGER opt_comconsole.h 601 ALT_BREAK_TO_DEBUGGER opt_comconsole.h 602 603 # Options to support PPS 604 UART_PPS_ON_CTS opt_uart.h 605 606 # options for bus/device framework 607 BUS_DEBUG opt_bus.h 608 609 # options for USB support 610 USB_DEBUG opt_usb.h 611 USBVERBOSE opt_usb.h 612 UKBD_DFLT_KEYMAP opt_ukbd.h 613 UPLCOM_INTR_INTERVAL opt_uplcom.h 614 UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 615 UVSCOM_INTR_INTERVAL opt_uvscom.h 616 617 # Embedded system options 618 INIT_PATH 619 620 ROOTDEVNAME 621 622 FDC_DEBUG opt_fdc.h 623 PCFCLOCK_VERBOSE opt_pcfclock.h 624 PCFCLOCK_MAX_RETRIES opt_pcfclock.h 625 626 KTR opt_global.h 627 KTR_ALQ opt_ktr.h 628 KTR_MASK opt_ktr.h 629 KTR_CPUMASK opt_ktr.h 630 KTR_COMPILE opt_global.h 631 KTR_ENTRIES opt_global.h 632 KTR_VERBOSE opt_ktr.h 633 WITNESS opt_global.h 634 WITNESS_KDB opt_witness.h 635 WITNESS_SKIPSPIN opt_witness.h 636 637 # options for ACPI support 638 ACPI_DEBUG opt_acpi.h 639 ACPI_MAX_THREADS opt_acpi.h 640 ACPI_NO_SEMAPHORES opt_acpi.h 641 642 # ISA support 643 DEV_ISA opt_isa.h 644 ISAPNP opt_isa.h 645 646 # various 'device presence' options. 647 DEV_BPF opt_bpf.h 648 DEV_MCA opt_mca.h 649 DEV_CARP opt_carp.h 650 DEV_SPLASH opt_splash.h 651 652 # EISA support 653 DEV_EISA opt_eisa.h 654 EISA_SLOTS opt_eisa.h 655 656 # ed driver 657 ED_HPP opt_ed.h 658 ED_3C503 opt_ed.h 659 ED_SIC opt_ed.h 660 661 # bce driver 662 BCE_DEBUG opt_bce.h 663 664 # wi driver 665 WI_SYMBOL_FIRMWARE opt_wi.h 666 667 SOCKBUF_DEBUG opt_global.h 668 669 # options for ubsec driver 670 UBSEC_DEBUG opt_ubsec.h 671 UBSEC_RNDTEST opt_ubsec.h 672 UBSEC_NO_RNG opt_ubsec.h 673 674 # options for hifn driver 675 HIFN_DEBUG opt_hifn.h 676 HIFN_RNDTEST opt_hifn.h 677 678 # options for safenet driver 679 SAFE_DEBUG opt_safe.h 680 SAFE_NO_RNG opt_safe.h 681 SAFE_RNDTEST opt_safe.h 682 683 # syscons options 684 MAXCONS opt_syscons.h 685 SC_ALT_MOUSE_IMAGE opt_syscons.h 686 SC_CUT_SPACES2TABS opt_syscons.h 687 SC_CUT_SEPCHARS opt_syscons.h 688 SC_DEBUG_LEVEL opt_syscons.h 689 SC_DFLT_FONT opt_syscons.h 690 SC_DISABLE_KDBKEY opt_syscons.h 691 SC_DISABLE_REBOOT opt_syscons.h 692 SC_HISTORY_SIZE opt_syscons.h 693 SC_KERNEL_CONS_ATTR opt_syscons.h 694 SC_KERNEL_CONS_REV_ATTR opt_syscons.h 695 SC_MOUSE_CHAR opt_syscons.h 696 SC_NO_CUTPASTE opt_syscons.h 697 SC_NO_FONT_LOADING opt_syscons.h 698 SC_NO_HISTORY opt_syscons.h 699 SC_NO_MODE_CHANGE opt_syscons.h 700 SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 701 SC_NO_SYSMOUSE opt_syscons.h 702 SC_NORM_ATTR opt_syscons.h 703 SC_NORM_REV_ATTR opt_syscons.h 704 SC_PIXEL_MODE opt_syscons.h 705 SC_RENDER_DEBUG opt_syscons.h 706 SC_TWOBUTTON_MOUSE opt_syscons.h 707 708 # options for printf 709 PRINTF_BUFR_SIZE opt_printf.h 710 711 # kbd options 712 KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 713 KBD_INSTALL_CDEV opt_kbd.h 714 KBD_MAXRETRY opt_kbd.h 715 KBD_MAXWAIT opt_kbd.h 716 KBD_RESETDELAY opt_kbd.h 717 KBDIO_DEBUG opt_kbd.h 718 719 # options for the Atheros driver 720 ATH_DEBUG opt_ath.h 721 ATH_TXBUF opt_ath.h 722 ATH_RXBUF opt_ath.h 723 ATH_DIAGAPI opt_ath.h 724 ATH_TX99_DIAG opt_ath.h 725 726 # dcons options 727 DCONS_BUF_SIZE opt_dcons.h 728 DCONS_POLL_HZ opt_dcons.h 729 DCONS_FORCE_CONSOLE opt_dcons.h 730 DCONS_FORCE_GDB opt_dcons.h 731 732 # Static unit counts 733 NI4BTRC opt_i4b.h 734 NI4BRBCH opt_i4b.h 735 NI4BTEL opt_i4b.h 736 #XXXBZ#NI4BIPR opt_i4b.h 737 #XXXBZ#NI4BING opt_i4b.h 738 #XXXBZ#NI4BISPPP opt_i4b.h 739 740 # VFS options 741 LOOKUP_SHARED opt_vfs.h 742 743 # HWPMC options 744 HWPMC_HOOKS 745 746 # XBOX options for FreeBSD/i386, but some files are MI 747 XBOX opt_xbox.h 748 749 # XFS 750 XFS 751 752 # Interrupt filtering 753 INTR_FILTER opt_global.h
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