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: releng/5.0/sys/conf/options 107275 2002-11-26 17:32:39Z rwatson $
    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 affect 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 # Adaptec Array Controller driver options
   34 AAC_DEBUG               opt_aac.h       # Debugging levels:
   35                                         # 0 - quiet, only emit warnings
   36                                         # 1 - noisy, emit major function
   37                                         #     points and things done
   38                                         # 2 - extremely noisy, emit trace
   39                                         #     items in loops, etc.
   40 
   41 # Adaptec aic7xxx SCSI controller options
   42 AHC_ALLOW_MEMIO         opt_aic7xxx.h   # Allow PCI devices to use memory
   43                                         # mapped I/O
   44 
   45 AHC_TMODE_ENABLE        opt_aic7xxx.h   # Bitmap of units to enable
   46                                         # targetmode operations.
   47 
   48 AHC_DUMP_EEPROM         opt_aic7xxx.h   # Dump the contents of our
   49                                         # configuration prom.
   50 
   51 AHC_DEBUG               opt_aic7xxx.h   # Compile in Aic7xxx Debugging code.
   52 
   53 AHC_DEBUG_OPTS          opt_aic7xxx.h   # Aic7xxx driver debugging options.
   54                                         # See sys/dev/aic7xxx/aic7xxx.h
   55 
   56 AHC_REG_PRETTY_PRINT    opt_aic7xxx.h   # Print register bitfields in debug
   57                                         # output.  Adds ~128k to driver.
   58 
   59 # Adaptec aic79xx SCSI controller options
   60 AHD_DEBUG               opt_aic79xx.h   # Compile in Aic79xx Debugging code.
   61 
   62 AHD_DEBUG_OPTS          opt_aic79xx.h   # Aic79xx driver debugging options.
   63                                         # See sys/dev/aic7xxx/aic79xx.h   
   64 
   65 AHD_TMODE_ENABLE        opt_aic79xx.h   # Bitmap of units to enable
   66                                         # targetmode operations.
   67 
   68 AHD_REG_PRETTY_PRINT    opt_aic79xx.h   # Print register bitfields in debug
   69                                         # output.  Adds ~215k to driver.
   70 
   71 ADW_ALLOW_MEMIO         opt_adw.h       # Allow PCI devices to use memory
   72                                         # mapped I/O
   73 
   74 # Miscellaneous options.
   75 ALQ             opt_alq.h
   76 ADAPTIVE_MUTEXES
   77 COMPAT_43       opt_compat.h
   78 COMPAT_FREEBSD4 opt_compat.h
   79 COMPAT_SUNOS    opt_compat.h
   80 NO_COMPAT_FREEBSD4      opt_compat.h
   81 COMPILING_LINT  opt_global.h
   82 CY_PCI_FASTINTR
   83 CONSPEED        opt_comconsole.h
   84 DDB
   85 DDB_NOKLDSYM    opt_ddb.h
   86 DDB_TRACE
   87 DDB_UNATTENDED
   88 GDB_REMOTE_CHAT opt_ddb.h
   89 GDBSPEED        opt_ddb.h
   90 NO_GEOM         opt_geom.h
   91 GEOM_AES        opt_geom.h
   92 GEOM_BDE        opt_geom.h
   93 GEOM_BSD        opt_geom.h
   94 GEOM_GPT        opt_geom.h
   95 GEOM_MBR        opt_geom.h
   96 GEOM_PC98       opt_geom.h
   97 GEOM_SUNLABEL   opt_geom.h
   98 HW_WDOG
   99 KSTACK_PAGES
  100 KSTACK_MAX_PAGES
  101 KTRACE
  102 KTRACE_REQUEST_POOL     opt_ktrace.h
  103 LIBICONV
  104 MD_ROOT         opt_md.h
  105 MD_ROOT_SIZE    opt_md.h
  106 NDGBPORTS       opt_dgb.h
  107 NODEVFS         opt_devfs.h
  108 NTIMECOUNTER    opt_ntp.h
  109 NSWAPDEV        opt_swap.h
  110 PANIC_REBOOT_WAIT_TIME  opt_panic.h
  111 PPS_SYNC        opt_ntp.h
  112 PUC_FASTINTR    opt_puc.h
  113 QUOTA
  114 SHOW_BUSYBUFS
  115 SPX_HACK
  116 SUIDDIR         opt_suiddir.h
  117 MSGMNB          opt_sysvipc.h
  118 MSGMNI          opt_sysvipc.h
  119 MSGSEG          opt_sysvipc.h
  120 MSGSSZ          opt_sysvipc.h
  121 MSGTQL          opt_sysvipc.h
  122 SEMMAP          opt_sysvipc.h
  123 SEMMNI          opt_sysvipc.h
  124 SEMMNS          opt_sysvipc.h
  125 SEMMNU          opt_sysvipc.h
  126 SEMMSL          opt_sysvipc.h
  127 SEMOPM          opt_sysvipc.h
  128 SEMUME          opt_sysvipc.h
  129 SHMALL          opt_sysvipc.h
  130 SHMMAX          opt_sysvipc.h
  131 SHMMAXPGS       opt_sysvipc.h
  132 SHMMIN          opt_sysvipc.h
  133 SHMMNI          opt_sysvipc.h
  134 SHMSEG          opt_sysvipc.h
  135 SYSVMSG         opt_sysvipc.h
  136 SYSVSEM         opt_sysvipc.h
  137 SYSVSHM         opt_sysvipc.h
  138 VFS_AIO
  139 WLCACHE         opt_wavelan.h
  140 WLDEBUG         opt_wavelan.h
  141 
  142 # POSIX kernel options
  143 _KPOSIX_PRIORITY_SCHEDULING     opt_posix.h
  144 P1003_1B_SEMAPHORES             opt_posix.h
  145 
  146 #####################################################################
  147 # SECURITY POLICY PARAMETERS
  148 
  149 # Support for Mandatory Access Control (MAC)
  150 MAC             opt_mac.h
  151 MAC_BIBA        opt_dontuse.h
  152 MAC_BSDEXTENDED opt_dontuse.h
  153 MAC_DEBUG       opt_mac.h
  154 MAC_IFOFF       opt_dontuse.h
  155 MAC_LOMAC       opt_dontuse.h
  156 MAC_MLS         opt_dontuse.h
  157 MAC_NONE        opt_dontuse.h
  158 MAC_PARTITION   opt_dontuse.h
  159 MAC_SEEOTHERUIDS        opt_dontuse.h
  160 MAC_TEST        opt_dontuse.h
  161 
  162 # Do we want the config file compiled into the kernel?
  163 INCLUDE_CONFIG_FILE     opt_config.h
  164 
  165 # Options for static filesystems.  These should only be used at config
  166 # time, since the corresponding lkms cannot work if there are any static
  167 # dependencies.  Unusability is enforced by hiding the defines for the
  168 # options in a never-included header.
  169 CD9660          opt_dontuse.h
  170 CODA            opt_dontuse.h
  171 EXT2FS          opt_dontuse.h
  172 FDESCFS         opt_dontuse.h
  173 LINPROCFS       opt_dontuse.h
  174 MSDOSFS         opt_dontuse.h
  175 NULLFS          opt_dontuse.h
  176 NWFS            opt_dontuse.h
  177 PORTALFS        opt_dontuse.h
  178 PROCFS          opt_dontuse.h
  179 PSEUDOFS        opt_dontuse.h
  180 UMAPFS          opt_dontuse.h
  181 NTFS            opt_dontuse.h
  182 HPFS            opt_dontuse.h
  183 SMBFS           opt_dontuse.h
  184 UNIONFS         opt_dontuse.h
  185 UDF             opt_dontuse.h
  186 
  187 # Broken - ffs_snapshot() dependency from ufs_lookup() :-(
  188 FFS             opt_ffs_broken_fixme.h
  189 
  190 # These static filesystems has one slightly bogus static dependency in
  191 # sys/i386/i386/autoconf.c.  If any of these filesystems are
  192 # statically compiled into the kernel, code for mounting them as root
  193 # filesystems will be enabled - but look below.
  194 NFSCLIENT       opt_nfs.h
  195 NFSSERVER       opt_nfs.h
  196 
  197 # If you are following the conditions in the copyright,
  198 # you can enable soft-updates which will speed up a lot of thigs
  199 # and make the system safer from crashes at the same time.
  200 # otherwise a STUB module will be compiled in.
  201 SOFTUPDATES     opt_ffs.h
  202 
  203 # Enabling this option turns on support for Access Control Lists in UFS,
  204 # which can be used to support high security configurations.  Depends on
  205 # UFS_EXTATTR.
  206 UFS_ACL         opt_ufs.h
  207 
  208 # Enabling this option turns on support for extended attributes in UFS-based
  209 # filesystems, which can be used to support high security configurations
  210 # as well as new filesystem features.
  211 UFS_EXTATTR     opt_ufs.h
  212 UFS_EXTATTR_AUTOSTART   opt_ufs.h
  213 
  214 # Enable fast hash lookups for large directories on UFS-based filesystems.
  215 UFS_DIRHASH     opt_ufs.h
  216 
  217 # The above static dependencies are planned removed, with a
  218 # <filesystem>_ROOT option to control if it usable as root.  This list
  219 # allows these options to be present in config files already (though
  220 # they won't make any difference yet).
  221 NFS_ROOT        opt_nfsroot.h
  222 
  223 # SMB/CIFS requester
  224 NETSMB                  opt_netsmb.h
  225 NETSMBCRYPTO            opt_netsmb.h
  226 
  227 # Options used only in subr_param.c.
  228 HZ              opt_param.h
  229 MAXFILES        opt_param.h
  230 NBUF            opt_param.h
  231 NMBCLUSTERS     opt_param.h
  232 NSFBUFS         opt_param.h
  233 VM_BCACHE_SIZE_MAX      opt_param.h
  234 VM_SWZONE_SIZE_MAX      opt_param.h
  235 MAXUSERS
  236 DFLDSIZ         opt_param.h
  237 MAXDSIZ         opt_param.h
  238 MAXSSIZ         opt_param.h
  239 
  240 # Generic SCSI options.
  241 CAM_MAX_HIGHPOWER       opt_cam.h
  242 CAMDEBUG                opt_cam.h
  243 CAM_DEBUG_DELAY         opt_cam.h
  244 CAM_DEBUG_BUS           opt_cam.h
  245 CAM_DEBUG_TARGET        opt_cam.h
  246 CAM_DEBUG_LUN           opt_cam.h
  247 CAM_DEBUG_FLAGS         opt_cam.h
  248 CAM_NEW_TRAN_CODE       opt_cam.h
  249 SCSI_DELAY              opt_scsi.h
  250 SCSI_NO_SENSE_STRINGS   opt_scsi.h
  251 SCSI_NO_OP_STRINGS      opt_scsi.h
  252 
  253 
  254 
  255 # Options used only in cam/scsi/scsi_cd.c
  256 CHANGER_MIN_BUSY_SECONDS        opt_cd.h
  257 CHANGER_MAX_BUSY_SECONDS        opt_cd.h
  258 
  259 # Options used only in cam/scsi/scsi_sa.c.
  260 SA_IO_TIMEOUT           opt_sa.h
  261 SA_SPACE_TIMEOUT        opt_sa.h
  262 SA_REWIND_TIMEOUT       opt_sa.h
  263 SA_ERASE_TIMEOUT        opt_sa.h
  264 SA_1FM_AT_EOD           opt_sa.h
  265 
  266 # Options used only in cam/scsi/scsi_pt.c
  267 SCSI_PT_DEFAULT_TIMEOUT opt_pt.h
  268 
  269 # Options used only in cam/scsi/scsi_ses.c
  270 SES_ENABLE_PASSTHROUGH  opt_ses.h
  271 
  272 # Options used in dev/sym/ (Symbios SCSI driver).
  273 SYM_SETUP_LP_PROBE_MAP  opt_sym.h       #-Low Priority Probe Map (bits)
  274                                         # Allows the ncr to take precedence
  275                                         # 1 (1<<0) -> 810a, 860
  276                                         # 2 (1<<1) -> 825a, 875, 885, 895
  277                                         # 4 (1<<2) -> 895a, 896, 1510d 
  278 SYM_SETUP_SCSI_DIFF     opt_sym.h       #-HVD support for 825a, 875, 885
  279                                         # disabled:0 (default), enabled:1
  280 SYM_SETUP_PCI_PARITY    opt_sym.h       #-PCI parity checking
  281                                         # disabled:0, enabled:1 (default)
  282 SYM_SETUP_MAX_LUN       opt_sym.h       #-Number of LUNs supported
  283                                         # default:8, range:[1..64]
  284 
  285 # Options used only in pci/ncr.c
  286 SCSI_NCR_DEBUG          opt_ncr.h
  287 SCSI_NCR_MAX_SYNC       opt_ncr.h
  288 SCSI_NCR_MAX_WIDE       opt_ncr.h
  289 SCSI_NCR_MYADDR         opt_ncr.h
  290 
  291 # Options used only in dev/isp/*
  292 ISP_TARGET_MODE         opt_isp.h
  293 ISP_FW_CRASH_DUMP       opt_isp.h
  294 
  295 # Options used in the 'ata' ATA/ATAPI driver
  296 ATA_STATIC_ID           opt_ata.h
  297 ATA_NOPCI               opt_ata.h
  298 DEV_ATADISK             opt_ata.h
  299 DEV_ATAPICD             opt_ata.h
  300 DEV_ATAPIST             opt_ata.h
  301 DEV_ATAPIFD             opt_ata.h
  302 DEV_ATAPICAM            opt_ata.h
  303 ATA_DEBUG               opt_ata.h
  304 ATAPI_DEBUG             opt_ata.h
  305 ACD_DEBUG               opt_ata.h
  306 AST_DEBUG               opt_ata.h
  307 
  308 # Net stuff.
  309 ACCEPT_FILTER_DATA
  310 ACCEPT_FILTER_HTTP
  311 BOOTP                   opt_bootp.h
  312 BOOTP_COMPAT            opt_bootp.h
  313 BOOTP_NFSROOT           opt_bootp.h
  314 BOOTP_NFSV3             opt_bootp.h
  315 BOOTP_WIRED_TO          opt_bootp.h
  316 BRIDGE                  opt_bdg.h
  317 ETHER_II                opt_ef.h
  318 ETHER_8023              opt_ef.h
  319 ETHER_8022              opt_ef.h
  320 ETHER_SNAP              opt_ef.h
  321 MROUTING                opt_mrouting.h
  322 INET                    opt_inet.h
  323 INET6                   opt_inet6.h
  324 IPSEC                   opt_ipsec.h
  325 IPSEC_ESP               opt_ipsec.h
  326 IPSEC_DEBUG             opt_ipsec.h
  327 FAST_IPSEC              opt_ipsec.h
  328 IPDIVERT
  329 DUMMYNET                opt_ipdn.h
  330 IPFILTER                opt_ipfilter.h
  331 IPFILTER_LOG            opt_ipfilter.h
  332 IPFILTER_DEFAULT_BLOCK  opt_ipfilter.h
  333 PFIL_HOOKS              opt_pfil_hooks.h
  334 IPFIREWALL              opt_ipfw.h
  335 IPFIREWALL_VERBOSE      opt_ipfw.h
  336 IPFIREWALL_VERBOSE_LIMIT        opt_ipfw.h
  337 IPFIREWALL_DEFAULT_TO_ACCEPT    opt_ipfw.h
  338 IPFIREWALL_FORWARD              opt_ipfw.h
  339 IPV6FIREWALL            opt_ip6fw.h
  340 IPV6FIREWALL_VERBOSE    opt_ip6fw.h
  341 IPV6FIREWALL_VERBOSE_LIMIT      opt_ip6fw.h
  342 IPV6FIREWALL_DEFAULT_TO_ACCEPT  opt_ip6fw.h
  343 IPSTEALTH
  344 IPX                     opt_ipx.h
  345 IPXIP                   opt_ipx.h
  346 IPTUNNEL                opt_ipx.h
  347 LIBMCHAIN
  348 NCP                     opt_ncp.h
  349 NETATALK                opt_atalk.h
  350 NS                      opt_ns.h
  351 PPP_BSDCOMP             opt_ppp.h
  352 PPP_DEFLATE             opt_ppp.h
  353 PPP_FILTER              opt_ppp.h
  354 RANDOM_IP_ID
  355 SLIP_IFF_OPTS           opt_slip.h
  356 TCPDEBUG
  357 TCP_DROP_SYNFIN         opt_tcp_input.h
  358 XBONEHACK
  359 
  360 # Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
  361 # Each netgraph node type can be either be compiled into the kernel
  362 # or loaded dynamically. To get the former, include the corresponding
  363 # option below. Each type has its own man page, e.g. ng_async(4).
  364 NETGRAPH
  365 NETGRAPH_ASYNC          opt_netgraph.h
  366 NETGRAPH_BPF            opt_netgraph.h
  367 NETGRAPH_BRIDGE         opt_netgraph.h
  368 NETGRAPH_CISCO          opt_netgraph.h
  369 NETGRAPH_ECHO           opt_netgraph.h
  370 NETGRAPH_ETHER          opt_netgraph.h
  371 NETGRAPH_FRAME_RELAY    opt_netgraph.h
  372 NETGRAPH_GIF            opt_netgraph.h
  373 NETGRAPH_GIF_DEMUX      opt_netgraph.h
  374 NETGRAPH_HOLE           opt_netgraph.h
  375 NETGRAPH_IFACE          opt_netgraph.h
  376 NETGRAPH_IP_INPUT       opt_netgraph.h
  377 NETGRAPH_KSOCKET        opt_netgraph.h
  378 NETGRAPH_LMI            opt_netgraph.h
  379 NETGRAPH_L2TP           opt_netgraph.h
  380 # MPPC compression requires proprietary files (not included)
  381 NETGRAPH_MPPC_COMPRESSION       opt_netgraph.h
  382 NETGRAPH_MPPC_ENCRYPTION        opt_netgraph.h
  383 NETGRAPH_ONE2MANY       opt_netgraph.h
  384 NETGRAPH_PPP            opt_netgraph.h
  385 NETGRAPH_PPPOE          opt_netgraph.h
  386 NETGRAPH_PPTPGRE        opt_netgraph.h
  387 NETGRAPH_RFC1490        opt_netgraph.h
  388 NETGRAPH_SOCKET         opt_netgraph.h
  389 NETGRAPH_SPLIT          opt_netgraph.h
  390 NETGRAPH_TEE            opt_netgraph.h
  391 NETGRAPH_TTY            opt_netgraph.h
  392 NETGRAPH_UI             opt_netgraph.h
  393 NETGRAPH_VJC            opt_netgraph.h
  394 
  395 # DRM options
  396 DRM_LINUX               opt_drm.h
  397 DRM_DEBUG               opt_drm.h
  398 
  399 
  400 ZERO_COPY_SOCKETS       opt_zero.h
  401 TI_PRIVATE_JUMBOS       opt_ti.h
  402 TI_JUMBO_HDRSPLIT       opt_ti.h
  403 
  404 # ATM (HARP version)
  405 ATM_CORE                opt_atm.h
  406 ATM_IP                  opt_atm.h
  407 ATM_SIGPVC              opt_atm.h
  408 ATM_SPANS               opt_atm.h
  409 ATM_UNI                 opt_atm.h
  410 
  411 # XXX Conflict: # of devices vs network protocol (Native ATM).
  412 # This makes "atm.h" unusable.
  413 NATM                    opt_natm.h
  414 
  415 DPT_ALLOW_MEMIO         opt_dpt.h       # Allow PCI devices to use memory
  416                                         # mapped I/O
  417 # DPT driver debug flags
  418 DPT_MEASURE_PERFORMANCE opt_dpt.h
  419 DPT_HANDLE_TIMEOUTS     opt_dpt.h
  420 DPT_TIMEOUT_FACTOR      opt_dpt.h
  421 DPT_LOST_IRQ            opt_dpt.h
  422 DPT_RESET_HBA           opt_dpt.h
  423 
  424 # Adaptec ASR and DPT V/VI controller options
  425 ASR_MEASURE_PERFORMANCE opt_asr.h
  426 
  427 # Misc debug flags.  Most of these should probably be replaced with
  428 # 'DEBUG', and then let people recompile just the interesting modules
  429 # with 'make CC="cc -DDEBUG"'.
  430 CLUSTERDEBUG            opt_debug_cluster.h
  431 DEBUG_1284              opt_ppb_1284.h
  432 VP0_DEBUG               opt_vpo.h
  433 LPT_DEBUG               opt_lpt.h
  434 PLIP_DEBUG              opt_plip.h
  435 LOCKF_DEBUG             opt_debug_lockf.h
  436 NPX_DEBUG               opt_debug_npx.h
  437 NETATALKDEBUG           opt_atalk.h
  438 SI_DEBUG                opt_debug_si.h
  439 
  440 # Fb options
  441 FB_DEBUG                opt_fb.h
  442 FB_INSTALL_CDEV         opt_fb.h
  443 
  444 # ppbus related options
  445 PERIPH_1284             opt_ppb_1284.h
  446 DONTPROBE_1284          opt_ppb_1284.h
  447 
  448 # smbus related options
  449 ENABLE_ALART            opt_intpm.h
  450 
  451 # These cause changes all over the kernel
  452 BLKDEV_IOSIZE           opt_global.h
  453 DEBUG                   opt_global.h
  454 DEBUG_LOCKS             opt_global.h
  455 DEBUG_VFS_LOCKS         opt_global.h
  456 LOOKUP_SHARED           opt_global.h
  457 DIAGNOSTIC              opt_global.h
  458 ENABLE_VFS_IOOPT        opt_global.h
  459 INVARIANT_SUPPORT       opt_global.h
  460 INVARIANTS              opt_global.h
  461 MCLSHIFT                opt_global.h
  462 MSIZE                   opt_global.h
  463 REGRESSION              opt_global.h
  464 RESTARTABLE_PANICS      opt_global.h
  465 VFS_BIO_DEBUG           opt_global.h
  466 
  467 # These are VM related options
  468 VM_KMEM_SIZE            opt_vm.h
  469 VM_KMEM_SIZE_SCALE      opt_vm.h
  470 VM_KMEM_SIZE_MAX        opt_vm.h
  471 NO_SWAPPING             opt_vm.h
  472 MALLOC_PROFILE          opt_vm.h
  473 PQ_NOOPT                opt_vmpage.h
  474 PQ_NORMALCACHE          opt_vmpage.h
  475 PQ_MEDIUMCACHE          opt_vmpage.h
  476 PQ_LARGECACHE           opt_vmpage.h
  477 PQ_HUGECACHE            opt_vmpage.h
  478 PQ_CACHESIZE            opt_vmpage.h
  479 
  480 # Standard SMP options
  481 SMP                     opt_global.h
  482 
  483 # Size of the kernel message buffer
  484 MSGBUF_SIZE             opt_msgbuf.h
  485 
  486 # NFS options
  487 NFS_MINATTRTIMO         opt_nfs.h
  488 NFS_MAXATTRTIMO         opt_nfs.h
  489 NFS_MINDIRATTRTIMO      opt_nfs.h
  490 NFS_MAXDIRATTRTIMO      opt_nfs.h
  491 NFS_GATHERDELAY         opt_nfs.h
  492 NFS_WDELAYHASHSIZ       opt_nfs.h
  493 NFS_DEBUG               opt_nfs.h
  494 
  495 # For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
  496 OVERRIDE_CARD                   opt_bktr.h
  497 OVERRIDE_TUNER                  opt_bktr.h
  498 OVERRIDE_DBX                    opt_bktr.h
  499 OVERRIDE_MSP                    opt_bktr.h
  500 BROOKTREE_SYSTEM_DEFAULT        opt_bktr.h
  501 BROOKTREE_ALLOC_PAGES           opt_bktr.h
  502 BKTR_OVERRIDE_CARD              opt_bktr.h
  503 BKTR_OVERRIDE_TUNER             opt_bktr.h
  504 BKTR_OVERRIDE_DBX               opt_bktr.h
  505 BKTR_OVERRIDE_MSP               opt_bktr.h
  506 BKTR_SYSTEM_DEFAULT             opt_bktr.h
  507 BKTR_ALLOC_PAGES                opt_bktr.h
  508 BKTR_USE_PLL                    opt_bktr.h      
  509 BKTR_GPIO_ACCESS                opt_bktr.h
  510 BKTR_NO_MSP_RESET               opt_bktr.h
  511 BKTR_430_FX_MODE                opt_bktr.h
  512 BKTR_SIS_VIA_MODE               opt_bktr.h
  513 BKTR_USE_FREEBSD_SMBUS          opt_bktr.h
  514 
  515 # meteor opt_meteor.h
  516 METEOR_ALLOC_PAGES      opt_meteor.h
  517 METEOR_TEST_VIDEO       opt_meteor.h
  518 METEOR_SYSTEM_DEFAULT   opt_meteor.h
  519 METEOR_DEALLOC_PAGES    opt_meteor.h
  520 METEOR_DEALLOC_ABOVE    opt_meteor.h
  521 
  522 # Various mi ISA bus flags
  523 COM_ESP                 opt_sio.h
  524 COM_MULTIPORT           opt_sio.h
  525 BREAK_TO_DEBUGGER       opt_comconsole.h
  526 ALT_BREAK_TO_DEBUGGER   opt_comconsole.h
  527 DEV_ISA                 opt_isa.h
  528 
  529 # Include tweaks for running under the SimOS machine simulator.
  530 SIMOS                   opt_simos.h
  531 
  532 # options for bus/device framework
  533 BUS_DEBUG               opt_bus.h
  534 
  535 # options for USB support
  536 UHCI_DEBUG              opt_usb.h
  537 OHCI_DEBUG              opt_usb.h
  538 USB_DEBUG               opt_usb.h
  539 UGEN_DEBUG              opt_usb.h
  540 UHID_DEBUG              opt_usb.h
  541 UHUB_DEBUG              opt_usb.h
  542 UKBD_DEBUG              opt_usb.h
  543 ULPT_DEBUG              opt_usb.h
  544 UMASS_DEBUG             opt_usb.h
  545 UMS_DEBUG               opt_usb.h
  546 URIO_DEBUG              opt_usb.h
  547 UKBD_DFLT_KEYMAP        opt_ukbd.h
  548 
  549 # Vinum options
  550 VINUMDEBUG              opt_vinum.h
  551 
  552 # Embedded system options
  553 INIT_PATH               opt_init_path.h
  554 
  555 ROOTDEVNAME             opt_rootdevname.h
  556 
  557 FDC_DEBUG               opt_fdc.h
  558 PCFCLOCK_VERBOSE        opt_pcfclock.h
  559 PCFCLOCK_MAX_RETRIES    opt_pcfclock.h
  560 
  561 # RAIDframe options
  562 RAID_AUTOCONFIG         opt_raid.h
  563 RAID_DEBUG              opt_raid.h
  564 TDFX_LINUX opt_tdfx.h
  565 
  566 KTR                     opt_global.h
  567 KTR_ALQ                 opt_ktr.h
  568 KTR_MASK                opt_ktr.h
  569 KTR_CPUMASK             opt_ktr.h
  570 KTR_COMPILE             opt_global.h
  571 KTR_ENTRIES             opt_global.h
  572 KTR_VERBOSE             opt_ktr.h
  573 MUTEX_DEBUG             opt_global.h
  574 WITNESS                 opt_global.h
  575 WITNESS_DDB             opt_witness.h
  576 WITNESS_SKIPSPIN        opt_witness.h
  577 
  578 # options for ACPI support
  579 ACPI_DEBUG              opt_acpi.h
  580 ACPI_NO_SEMAPHORES      opt_acpi.h
  581 ACPI_MAX_THREADS        opt_acpi.h
  582 
  583 # options for DEVFS, see sys/fs/devfs/devfs.h
  584 NDEVFSINO               opt_devfs.h
  585 NDEVFSOVERFLOW          opt_devfs.h
  586 
  587 # various 'device presence' options.
  588 DEV_MCA                 opt_mca.h
  589 DEV_BPF                 opt_bpf.h
  590 
  591 # ed driver
  592 ED_NO_MIIBUS            opt_ed.h
  593 
  594 # wi driver
  595 WI_SYMBOL_FIRMWARE      opt_wi.h
  596 
  597 # Polling device handling
  598 DEVICE_POLLING          opt_global.h
  599 
  600 # Mutex profiling
  601 MUTEX_PROFILING         opt_global.h
  602 

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