sys/conf/options

   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_PC98       opt_geom.h
  93 GEOM_RAID3      opt_geom.h
  94 GEOM_SHSEC      opt_geom.h
  95 GEOM_STRIPE     opt_geom.h
  96 GEOM_SUNLABEL   opt_geom.h
  97 GEOM_UZIP       opt_geom.h
  98 GEOM_VOL        opt_geom.h
  99 GEOM_ZERO       opt_geom.h
 100 KSE             opt_global.h
 101 KSTACK_MAX_PAGES
 102 KSTACK_PAGES
 103 KTRACE
 104 KTRACE_REQUEST_POOL     opt_ktrace.h
 105 LIBICONV
 106 MAC
 107 MAC_ALWAYS_LABEL_MBUF   opt_mac.h
 108 MAC_BIBA        opt_dontuse.h
 109 MAC_BSDEXTENDED opt_dontuse.h
 110 MAC_IFOFF       opt_dontuse.h
 111 MAC_LOMAC       opt_dontuse.h
 112 MAC_MLS         opt_dontuse.h
 113 MAC_NONE        opt_dontuse.h
 114 MAC_PARTITION   opt_dontuse.h
 115 MAC_PORTACL     opt_dontuse.h
 116 MAC_SEEOTHERUIDS        opt_dontuse.h
 117 MAC_STATIC      opt_mac.h
 118 MAC_STUB        opt_dontuse.h
 119 MAC_TEST        opt_dontuse.h
 120 MD_ROOT         opt_md.h
 121 MD_ROOT_SIZE    opt_md.h
 122 MFI_DEBUG       opt_mfi.h
 123 MFI_DECODE_LOG  opt_mfi.h
 124 MPROF_BUFFERS   opt_mprof.h
 125 MPROF_HASH_SIZE opt_mprof.h
 126 MUTEX_WAKE_ALL
 127 NO_ADAPTIVE_MUTEXES     opt_adaptive_mutexes.h
 128 NO_ADAPTIVE_RWLOCKS
 129 NSWBUF_MIN      opt_swap.h
 130 MBUF_PACKET_ZONE_DISABLE        opt_global.h
 131 PANIC_REBOOT_WAIT_TIME  opt_panic.h
 132 PPC_DEBUG       opt_ppc.h
 133 PPC_PROBE_CHIPSET opt_ppc.h
 134 PPS_SYNC        opt_ntp.h
 135 PREEMPTION      opt_sched.h
 136 QUOTA
 137 SCHED_4BSD      opt_sched.h
 138 SCHED_CORE      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 UDF             opt_dontuse.h
 201 UMAPFS          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 in the 'ata' ATA/ATAPI driver
 328 ATA_STATIC_ID           opt_ata.h
 329 ATA_NOPCI               opt_ata.h
 330
 331 # Net stuff.
 332 ACCEPT_FILTER_DATA
 333 ACCEPT_FILTER_HTTP
 334 ALTQ                    opt_global.h
 335 ALTQ_CBQ                opt_altq.h
 336 ALTQ_RED                opt_altq.h
 337 ALTQ_RIO                opt_altq.h
 338 ALTQ_HFSC               opt_altq.h
 339 ALTQ_CDNR               opt_altq.h
 340 ALTQ_PRIQ               opt_altq.h
 341 ALTQ_NOPCC              opt_altq.h
 342 ALTQ_DEBUG              opt_altq.h
 343 BOOTP                   opt_bootp.h
 344 BOOTP_COMPAT            opt_bootp.h
 345 BOOTP_NFSROOT           opt_bootp.h
 346 BOOTP_NFSV3             opt_bootp.h
 347 BOOTP_WIRED_TO          opt_bootp.h
 348 DEVICE_POLLING
 349 DEV_ENC                 opt_enc.h
 350 DEV_PF                  opt_pf.h
 351 DEV_PFLOG               opt_pf.h
 352 DEV_PFSYNC              opt_pf.h
 353 PF_MPSAFE_UGID          opt_pf.h
 354 ETHER_II                opt_ef.h
 355 ETHER_8023              opt_ef.h
 356 ETHER_8022              opt_ef.h
 357 ETHER_SNAP              opt_ef.h
 358 MROUTING                opt_mrouting.h
 359 INET                    opt_inet.h
 360 INET6                   opt_inet6.h
 361 IPSEC                   opt_ipsec.h
 362 IPSEC_ESP               opt_ipsec.h
 363 IPSEC_DEBUG             opt_ipsec.h
 364 IPSEC_FILTERGIF         opt_ipsec.h
 365 FAST_IPSEC              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 IPXIP                   opt_ipx.h
 381 LIBMBPOOL
 382 LIBMCHAIN
 383 LIBALIAS
 384 MBUF_STRESS_TEST
 385 NCP
 386 NETATALK                opt_atalk.h
 387 NET_WITH_GIANT          opt_net.h
 388 PPP_BSDCOMP             opt_ppp.h
 389 PPP_DEFLATE             opt_ppp.h
 390 PPP_FILTER              opt_ppp.h
 391 SLIP_IFF_OPTS           opt_slip.h
 392 TCPDEBUG
 393 TCP_SIGNATURE           opt_inet.h
 394 DEV_VLAN                opt_vlan.h
 395 VLAN_ARRAY              opt_vlan.h
 396 XBONEHACK
 397
 398 #
 399 # SCTP
 400 #
 401 SCTP                    opt_sctp.h
 402 SCTP_DEBUG              opt_sctp.h
 403 SCTP_HIGH_SPEED         opt_sctp.h
 404 SCTP_LOG_MAXBURST       opt_sctp.h
 405 SCTP_LOG_RWND           opt_sctp.h
 406 SCTP_STAT_LOGGING       opt_sctp.h
 407 SCTP_CWND_LOGGING       opt_sctp.h
 408 SCTP_CWND_MONITOR       opt_sctp.h
 409 SCTP_BLK_LOGGING        opt_sctp.h
 410 SCTP_STR_LOGGING        opt_sctp.h
 411 SCTP_FR_LOGGING         opt_sctp.h
 412 SCTP_MAP_LOGGING        opt_sctp.h
 413 SCTP_SACK_LOGGING       opt_sctp.h
 414 SCTP_LOCK_LOGGING       opt_sctp.h
 415 SCTP_RTTVAR_LOGGING     opt_sctp.h
 416 SCTP_SB_LOGGING         opt_sctp.h
 417 SCTP_WITH_NO_CSUM       opt_sctp.h
 418 SCTP_EARLYFR_LOGGING    opt_sctp.h
 419 SCTP_NAGLE_LOGGING      opt_sctp.h
 420 SCTP_WAKE_LOGGING       opt_sctp.h
 421 SCTP_RECV_RWND_LOGGING  opt_sctp.h
 422 SCTP_SACK_RWND_LOGGING  opt_sctp.h
 423 SCTP_FLIGHT_LOGGING     opt_sctp.h
 424 SCTP_MBUF_LOGGING       opt_sctp.h
 425
 426 # Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
 427 # Each netgraph node type can be either be compiled into the kernel
 428 # or loaded dynamically. To get the former, include the corresponding
 429 # option below. Each type has its own man page, e.g. ng_async(4).
 430 NETGRAPH
 431 NETGRAPH_DEBUG          opt_netgraph.h
 432 NETGRAPH_ASYNC          opt_netgraph.h
 433 NETGRAPH_ATMLLC         opt_netgraph.h
 434 NETGRAPH_ATM_ATMPIF     opt_netgraph.h
 435 NETGRAPH_BLUETOOTH      opt_netgraph.h
 436 NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h
 437 NETGRAPH_BLUETOOTH_H4   opt_netgraph.h
 438 NETGRAPH_BLUETOOTH_HCI  opt_netgraph.h
 439 NETGRAPH_BLUETOOTH_L2CAP        opt_netgraph.h
 440 NETGRAPH_BLUETOOTH_SOCKET       opt_netgraph.h
 441 NETGRAPH_BLUETOOTH_UBT  opt_netgraph.h
 442 NETGRAPH_BLUETOOTH_UBTBCMFW     opt_netgraph.h
 443 NETGRAPH_BPF            opt_netgraph.h
 444 NETGRAPH_BRIDGE         opt_netgraph.h
 445 NETGRAPH_CAR            opt_netgraph.h
 446 NETGRAPH_CISCO          opt_netgraph.h
 447 NETGRAPH_DEFLATE        opt_netgraph.h
 448 NETGRAPH_DEVICE         opt_netgraph.h
 449 NETGRAPH_ECHO           opt_netgraph.h
 450 NETGRAPH_EIFACE         opt_netgraph.h
 451 NETGRAPH_ETHER          opt_netgraph.h
 452 NETGRAPH_FEC            opt_netgraph.h
 453 NETGRAPH_FRAME_RELAY    opt_netgraph.h
 454 NETGRAPH_GIF            opt_netgraph.h
 455 NETGRAPH_GIF_DEMUX      opt_netgraph.h
 456 NETGRAPH_HOLE           opt_netgraph.h
 457 NETGRAPH_IFACE          opt_netgraph.h
 458 NETGRAPH_IP_INPUT       opt_netgraph.h
 459 NETGRAPH_IPFW           opt_netgraph.h
 460 NETGRAPH_KSOCKET        opt_netgraph.h
 461 NETGRAPH_L2TP           opt_netgraph.h
 462 NETGRAPH_LMI            opt_netgraph.h
 463 # MPPC compression requires proprietary files (not included)
 464 NETGRAPH_MPPC_COMPRESSION       opt_netgraph.h
 465 NETGRAPH_MPPC_ENCRYPTION        opt_netgraph.h
 466 NETGRAPH_NAT            opt_netgraph.h
 467 NETGRAPH_NETFLOW        opt_netgraph.h
 468 NETGRAPH_ONE2MANY       opt_netgraph.h
 469 NETGRAPH_PPP            opt_netgraph.h
 470 NETGRAPH_PPPOE          opt_netgraph.h
 471 NETGRAPH_PPTPGRE        opt_netgraph.h
 472 NETGRAPH_PRED1          opt_netgraph.h
 473 NETGRAPH_RFC1490        opt_netgraph.h
 474 NETGRAPH_SOCKET         opt_netgraph.h
 475 NETGRAPH_SPLIT          opt_netgraph.h
 476 NETGRAPH_SPPP           opt_netgraph.h
 477 NETGRAPH_TAG            opt_netgraph.h
 478 NETGRAPH_TCPMSS         opt_netgraph.h
 479 NETGRAPH_TEE            opt_netgraph.h
 480 NETGRAPH_TTY            opt_netgraph.h
 481 NETGRAPH_UI             opt_netgraph.h
 482 NETGRAPH_VJC            opt_netgraph.h
 483
 484 # NgATM options
 485 NGATM_ATM               opt_netgraph.h
 486 NGATM_ATMBASE           opt_netgraph.h
 487 NGATM_SSCOP             opt_netgraph.h
 488 NGATM_SSCFU             opt_netgraph.h
 489 NGATM_UNI               opt_netgraph.h
 490 NGATM_CCATM             opt_netgraph.h
 491
 492 # DRM options
 493 DRM_DEBUG               opt_drm.h
 494
 495 ZERO_COPY_SOCKETS       opt_zero.h
 496 TI_PRIVATE_JUMBOS       opt_ti.h
 497 TI_JUMBO_HDRSPLIT       opt_ti.h
 498
 499 # ATM (HARP version)
 500 ATM_CORE                opt_atm.h
 501 ATM_IP                  opt_atm.h
 502 ATM_SIGPVC              opt_atm.h
 503 ATM_SPANS               opt_atm.h
 504 ATM_UNI                 opt_atm.h
 505
 506 # XXX Conflict: # of devices vs network protocol (Native ATM).
 507 # This makes "atm.h" unusable.
 508 NATM
 509
 510 # DPT driver debug flags
 511 DPT_MEASURE_PERFORMANCE opt_dpt.h
 512 DPT_HANDLE_TIMEOUTS     opt_dpt.h
 513 DPT_TIMEOUT_FACTOR      opt_dpt.h
 514 DPT_LOST_IRQ            opt_dpt.h
 515 DPT_RESET_HBA           opt_dpt.h
 516
 517 # Misc debug flags.  Most of these should probably be replaced with
 518 # 'DEBUG', and then let people recompile just the interesting modules
 519 # with 'make CC="cc -DDEBUG"'.
 520 CLUSTERDEBUG            opt_debug_cluster.h
 521 DEBUG_1284              opt_ppb_1284.h
 522 VP0_DEBUG               opt_vpo.h
 523 LPT_DEBUG               opt_lpt.h
 524 PLIP_DEBUG              opt_plip.h
 525 LOCKF_DEBUG             opt_debug_lockf.h
 526 NETATALKDEBUG           opt_atalk.h
 527 SI_DEBUG                opt_debug_si.h
 528
 529 # Fb options
 530 FB_DEBUG                opt_fb.h
 531 FB_INSTALL_CDEV         opt_fb.h
 532
 533 # ppbus related options
 534 PERIPH_1284             opt_ppb_1284.h
 535 DONTPROBE_1284          opt_ppb_1284.h
 536
 537 # smbus related options
 538 ENABLE_ALART            opt_intpm.h
 539
 540 # These cause changes all over the kernel
 541 BLKDEV_IOSIZE           opt_global.h
 542 MAXPHYS                 opt_global.h
 543 DFLTPHYS                opt_global.h
 544 BURN_BRIDGES            opt_global.h
 545 DEBUG                   opt_global.h
 546 DEBUG_LOCKS             opt_global.h
 547 DEBUG_VFS_LOCKS         opt_global.h
 548 DIAGNOSTIC              opt_global.h
 549 INVARIANT_SUPPORT       opt_global.h
 550 INVARIANTS              opt_global.h
 551 MCLSHIFT                opt_global.h
 552 MUTEX_DEBUG             opt_global.h
 553 MUTEX_NOINLINE          opt_global.h
 554 LOCK_PROFILING          opt_global.h
 555 LOCK_PROFILING_FAST     opt_global.h
 556 MSIZE                   opt_global.h
 557 REGRESSION              opt_global.h
 558 RESTARTABLE_PANICS      opt_global.h
 559 RWLOCK_NOINLINE         opt_global.h
 560 SX_NOINLINE             opt_global.h
 561 VFS_BIO_DEBUG           opt_global.h
 562
 563 # These are VM related options
 564 VM_KMEM_SIZE            opt_vm.h
 565 VM_KMEM_SIZE_SCALE      opt_vm.h
 566 VM_KMEM_SIZE_MAX        opt_vm.h
 567 NO_SWAPPING             opt_vm.h
 568 MALLOC_MAKE_FAILURES    opt_vm.h
 569 MALLOC_PROFILE          opt_vm.h
 570 PQ_NOOPT                opt_vmpage.h
 571
 572 # The MemGuard replacement allocator used for tamper-after-free detection
 573 DEBUG_MEMGUARD          opt_vm.h
 574
 575 # The RedZone malloc(9) protection
 576 DEBUG_REDZONE           opt_vm.h
 577
 578 # Standard SMP options
 579 SMP                     opt_global.h
 580
 581 # Size of the kernel message buffer
 582 MSGBUF_SIZE             opt_msgbuf.h
 583
 584 # NFS options
 585 NFS_MINATTRTIMO         opt_nfs.h
 586 NFS_MAXATTRTIMO         opt_nfs.h
 587 NFS_MINDIRATTRTIMO      opt_nfs.h
 588 NFS_MAXDIRATTRTIMO      opt_nfs.h
 589 NFS_GATHERDELAY         opt_nfs.h
 590 NFS_WDELAYHASHSIZ       opt_nfs.h
 591 NFS_DEBUG               opt_nfs.h
 592
 593 # For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
 594 OVERRIDE_CARD                   opt_bktr.h
 595 OVERRIDE_TUNER                  opt_bktr.h
 596 OVERRIDE_DBX                    opt_bktr.h
 597 OVERRIDE_MSP                    opt_bktr.h
 598 BROOKTREE_SYSTEM_DEFAULT        opt_bktr.h
 599 BROOKTREE_ALLOC_PAGES           opt_bktr.h
 600 BKTR_OVERRIDE_CARD              opt_bktr.h
 601 BKTR_OVERRIDE_TUNER             opt_bktr.h
 602 BKTR_OVERRIDE_DBX               opt_bktr.h
 603 BKTR_OVERRIDE_MSP               opt_bktr.h
 604 BKTR_SYSTEM_DEFAULT             opt_bktr.h
 605 BKTR_ALLOC_PAGES                opt_bktr.h
 606 BKTR_USE_PLL                    opt_bktr.h
 607 BKTR_GPIO_ACCESS                opt_bktr.h
 608 BKTR_NO_MSP_RESET               opt_bktr.h
 609 BKTR_430_FX_MODE                opt_bktr.h
 610 BKTR_SIS_VIA_MODE               opt_bktr.h
 611 BKTR_USE_FREEBSD_SMBUS          opt_bktr.h
 612 BKTR_NEW_MSP34XX_DRIVER         opt_bktr.h
 613
 614 BREAK_TO_DEBUGGER       opt_comconsole.h
 615 ALT_BREAK_TO_DEBUGGER   opt_comconsole.h
 616
 617 # Options to support PPS
 618 UART_PPS_ON_CTS         opt_uart.h
 619
 620 # options for bus/device framework
 621 BUS_DEBUG               opt_bus.h
 622
 623 # options for USB support
 624 USB_DEBUG               opt_usb.h
 625 USBVERBOSE              opt_usb.h
 626 UKBD_DFLT_KEYMAP        opt_ukbd.h
 627 UPLCOM_INTR_INTERVAL    opt_uplcom.h
 628 UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h
 629 UVSCOM_INTR_INTERVAL    opt_uvscom.h
 630
 631 # Embedded system options
 632 INIT_PATH
 633
 634 ROOTDEVNAME
 635
 636 FDC_DEBUG               opt_fdc.h
 637 PCFCLOCK_VERBOSE        opt_pcfclock.h
 638 PCFCLOCK_MAX_RETRIES    opt_pcfclock.h
 639
 640 KTR                     opt_global.h
 641 KTR_ALQ                 opt_ktr.h
 642 KTR_MASK                opt_ktr.h
 643 KTR_CPUMASK             opt_ktr.h
 644 KTR_COMPILE             opt_global.h
 645 KTR_ENTRIES             opt_global.h
 646 KTR_VERBOSE             opt_ktr.h
 647 WITNESS                 opt_global.h
 648 WITNESS_KDB             opt_witness.h
 649 WITNESS_SKIPSPIN        opt_witness.h
 650
 651 # options for ACPI support
 652 ACPI_DEBUG              opt_acpi.h
 653 ACPI_MAX_THREADS        opt_acpi.h
 654 ACPI_NO_SEMAPHORES      opt_acpi.h
 655
 656 # ISA support
 657 DEV_ISA                 opt_isa.h
 658 ISAPNP                  opt_isa.h
 659
 660 # various 'device presence' options.
 661 DEV_BPF                 opt_bpf.h
 662 DEV_MCA                 opt_mca.h
 663 DEV_CARP                opt_carp.h
 664 DEV_SPLASH              opt_splash.h
 665
 666 # EISA support
 667 DEV_EISA                opt_eisa.h
 668 EISA_SLOTS              opt_eisa.h
 669
 670 # ed driver
 671 ED_HPP                  opt_ed.h
 672 ED_3C503                opt_ed.h
 673 ED_SIC                  opt_ed.h
 674
 675 # bce driver
 676 BCE_DEBUG               opt_bce.h
 677
 678 # wi driver
 679 WI_SYMBOL_FIRMWARE      opt_wi.h
 680
 681 SOCKBUF_DEBUG           opt_global.h
 682
 683 # options for ubsec driver
 684 UBSEC_DEBUG             opt_ubsec.h
 685 UBSEC_RNDTEST           opt_ubsec.h
 686 UBSEC_NO_RNG            opt_ubsec.h
 687
 688 # options for hifn driver
 689 HIFN_DEBUG              opt_hifn.h
 690 HIFN_RNDTEST            opt_hifn.h
 691
 692 # options for safenet driver
 693 SAFE_DEBUG              opt_safe.h
 694 SAFE_NO_RNG             opt_safe.h
 695 SAFE_RNDTEST            opt_safe.h
 696
 697 # syscons options
 698 MAXCONS                 opt_syscons.h
 699 SC_ALT_MOUSE_IMAGE      opt_syscons.h
 700 SC_CUT_SPACES2TABS      opt_syscons.h
 701 SC_CUT_SEPCHARS         opt_syscons.h
 702 SC_DEBUG_LEVEL          opt_syscons.h
 703 SC_DFLT_FONT            opt_syscons.h
 704 SC_DISABLE_KDBKEY       opt_syscons.h
 705 SC_DISABLE_REBOOT       opt_syscons.h
 706 SC_HISTORY_SIZE         opt_syscons.h
 707 SC_KERNEL_CONS_ATTR     opt_syscons.h
 708 SC_KERNEL_CONS_REV_ATTR opt_syscons.h
 709 SC_MOUSE_CHAR           opt_syscons.h
 710 SC_NO_CUTPASTE          opt_syscons.h
 711 SC_NO_FONT_LOADING      opt_syscons.h
 712 SC_NO_HISTORY           opt_syscons.h
 713 SC_NO_MODE_CHANGE       opt_syscons.h
 714 SC_NO_SUSPEND_VTYSWITCH opt_syscons.h
 715 SC_NO_SYSMOUSE          opt_syscons.h
 716 SC_NORM_ATTR            opt_syscons.h
 717 SC_NORM_REV_ATTR        opt_syscons.h
 718 SC_PIXEL_MODE           opt_syscons.h
 719 SC_RENDER_DEBUG         opt_syscons.h
 720 SC_TWOBUTTON_MOUSE      opt_syscons.h
 721
 722 # options for printf
 723 PRINTF_BUFR_SIZE        opt_printf.h
 724
 725 # kbd options
 726 KBD_DISABLE_KEYMAP_LOAD opt_kbd.h
 727 KBD_INSTALL_CDEV        opt_kbd.h
 728 KBD_MAXRETRY            opt_kbd.h
 729 KBD_MAXWAIT             opt_kbd.h
 730 KBD_RESETDELAY          opt_kbd.h
 731 KBDIO_DEBUG             opt_kbd.h
 732
 733 # options for the Atheros driver
 734 ATH_DEBUG               opt_ath.h
 735 ATH_TXBUF               opt_ath.h
 736 ATH_RXBUF               opt_ath.h
 737 ATH_DIAGAPI             opt_ath.h
 738 ATH_TX99_DIAG           opt_ath.h
 739
 740 # dcons options
 741 DCONS_BUF_SIZE          opt_dcons.h
 742 DCONS_POLL_HZ           opt_dcons.h
 743 DCONS_FORCE_CONSOLE     opt_dcons.h
 744 DCONS_FORCE_GDB         opt_dcons.h
 745
 746 # Static unit counts
 747 NI4BTRC                 opt_i4b.h
 748 NI4BRBCH                opt_i4b.h
 749 NI4BTEL                 opt_i4b.h
 750 NI4BIPR                 opt_i4b.h
 751 NI4BING                 opt_i4b.h
 752 NI4BISPPP               opt_i4b.h
 753
 754 # VFS options
 755 LOOKUP_SHARED           opt_vfs.h
 756
 757 # HWPMC options
 758 HWPMC_HOOKS
 759
 760 # XBOX options for FreeBSD/i386, but some files are MI
 761 XBOX                    opt_xbox.h
 762
 763 # XFS
 764 XFS
 765
 766 # snd_emu10kx sound driver options
 767 SND_EMU10KX_MULTICHANNEL        opt_emu10kx.h
 768
 769 # Interrupt filtering
 770 INTR_FILTER             opt_global.h