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/7.4/sys/conf/options 210019 2010-07-13 20:13:38Z ae $
    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_CAPTURE_DEFAULTBUFSIZE      opt_ddb.h
   52 DDB_CAPTURE_MAXBUFSIZE  opt_ddb.h
   53 DDB_CTF         opt_ddb.h
   54 DDB_NUMSYM      opt_ddb.h
   55 GDB
   56 KDB             opt_global.h
   57 KDB_TRACE       opt_kdb.h
   58 KDB_UNATTENDED  opt_kdb.h
   59 SYSCTL_DEBUG    opt_sysctl.h
   60 
   61 NO_SYSCTL_DESCR opt_global.h
   62 
   63 # Miscellaneous options.
   64 ADAPTIVE_GIANT  opt_adaptive_mutexes.h
   65 ADAPTIVE_SX
   66 ALQ
   67 AUDIT           opt_global.h
   68 CODA_COMPAT_5   opt_coda.h
   69 COMPAT_43       opt_compat.h
   70 COMPAT_43TTY    opt_compat.h
   71 COMPAT_FREEBSD4 opt_compat.h
   72 COMPAT_FREEBSD5 opt_compat.h
   73 COMPAT_FREEBSD6 opt_compat.h
   74 COMPILING_LINT  opt_global.h
   75 CY_PCI_FASTINTR
   76 DIRECTIO
   77 FULL_PREEMPTION opt_sched.h
   78 IPI_PREEMPTION  opt_sched.h
   79 GEOM_AES        opt_geom.h
   80 GEOM_BDE        opt_geom.h
   81 GEOM_BSD        opt_geom.h
   82 GEOM_CACHE      opt_geom.h
   83 GEOM_CONCAT     opt_geom.h
   84 GEOM_ELI        opt_geom.h
   85 GEOM_FOX        opt_geom.h
   86 GEOM_GATE       opt_geom.h
   87 GEOM_JOURNAL    opt_geom.h
   88 GEOM_LABEL      opt_geom.h
   89 GEOM_LINUX_LVM  opt_geom.h
   90 GEOM_MBR        opt_geom.h
   91 GEOM_MIRROR     opt_geom.h
   92 GEOM_MULTIPATH  opt_geom.h
   93 GEOM_NOP        opt_geom.h
   94 GEOM_PART_APM   opt_geom.h
   95 GEOM_PART_BSD   opt_geom.h
   96 GEOM_PART_GPT   opt_geom.h
   97 GEOM_PART_MBR   opt_geom.h
   98 GEOM_PART_VTOC8 opt_geom.h
   99 GEOM_PC98       opt_geom.h
  100 GEOM_RAID3      opt_geom.h
  101 GEOM_SHSEC      opt_geom.h
  102 GEOM_STRIPE     opt_geom.h
  103 GEOM_SUNLABEL   opt_geom.h
  104 GEOM_UZIP       opt_geom.h
  105 GEOM_VIRSTOR    opt_geom.h
  106 GEOM_VOL        opt_geom.h
  107 GEOM_ZERO       opt_geom.h
  108 KDTRACE_HOOKS   opt_kdtrace.h
  109 KSE             opt_global.h
  110 KSTACK_MAX_PAGES
  111 KSTACK_PAGES
  112 KTRACE
  113 KTRACE_REQUEST_POOL     opt_ktrace.h
  114 LIBICONV
  115 MAC
  116 MAC_ALWAYS_LABEL_MBUF   opt_mac.h
  117 MAC_BIBA        opt_dontuse.h
  118 MAC_BSDEXTENDED opt_dontuse.h
  119 MAC_IFOFF       opt_dontuse.h
  120 MAC_LOMAC       opt_dontuse.h
  121 MAC_MLS         opt_dontuse.h
  122 MAC_NONE        opt_dontuse.h
  123 MAC_PARTITION   opt_dontuse.h
  124 MAC_PORTACL     opt_dontuse.h
  125 MAC_SEEOTHERUIDS        opt_dontuse.h
  126 MAC_STATIC      opt_mac.h
  127 MAC_STUB        opt_dontuse.h
  128 MAC_TEST        opt_dontuse.h
  129 MD_ROOT         opt_md.h
  130 MD_ROOT_SIZE    opt_md.h
  131 MFI_DEBUG       opt_mfi.h
  132 MFI_DECODE_LOG  opt_mfi.h
  133 MPROF_BUFFERS   opt_mprof.h
  134 MPROF_HASH_SIZE opt_mprof.h
  135 NO_ADAPTIVE_MUTEXES     opt_adaptive_mutexes.h
  136 NO_ADAPTIVE_RWLOCKS
  137 NSWBUF_MIN      opt_swap.h
  138 MBUF_PACKET_ZONE_DISABLE        opt_global.h
  139 PANIC_REBOOT_WAIT_TIME  opt_panic.h
  140 PPC_DEBUG       opt_ppc.h
  141 PPC_PROBE_CHIPSET opt_ppc.h
  142 PPS_SYNC        opt_ntp.h
  143 PREEMPTION      opt_sched.h
  144 QUOTA
  145 SCHED_4BSD      opt_sched.h
  146 SCHED_ULE       opt_sched.h
  147 SHOW_BUSYBUFS
  148 SLEEPQUEUE_PROFILING
  149 SLHCI_DEBUG     opt_slhci.h
  150 SPX_HACK
  151 STACK           opt_stack.h
  152 SUIDDIR
  153 MSGMNB          opt_sysvipc.h
  154 MSGMNI          opt_sysvipc.h
  155 MSGSEG          opt_sysvipc.h
  156 MSGSSZ          opt_sysvipc.h
  157 MSGTQL          opt_sysvipc.h
  158 SEMMAP          opt_sysvipc.h
  159 SEMMNI          opt_sysvipc.h
  160 SEMMNS          opt_sysvipc.h
  161 SEMMNU          opt_sysvipc.h
  162 SEMMSL          opt_sysvipc.h
  163 SEMOPM          opt_sysvipc.h
  164 SEMUME          opt_sysvipc.h
  165 SHMALL          opt_sysvipc.h
  166 SHMMAX          opt_sysvipc.h
  167 SHMMAXPGS       opt_sysvipc.h
  168 SHMMIN          opt_sysvipc.h
  169 SHMMNI          opt_sysvipc.h
  170 SHMSEG          opt_sysvipc.h
  171 SYSVMSG         opt_sysvipc.h
  172 SYSVSEM         opt_sysvipc.h
  173 SYSVSHM         opt_sysvipc.h
  174 SW_WATCHDOG     opt_watchdog.h
  175 TURNSTILE_PROFILING
  176 TTYHOG          opt_tty.h
  177 VFS_AIO
  178 VERBOSE_SYSINIT opt_global.h
  179 WLCACHE         opt_wavelan.h
  180 WLDEBUG         opt_wavelan.h
  181 
  182 # POSIX kernel options
  183 P1003_1B_MQUEUE                 opt_posix.h
  184 P1003_1B_SEMAPHORES             opt_posix.h
  185 _KPOSIX_PRIORITY_SCHEDULING     opt_posix.h
  186 
  187 # Do we want the config file compiled into the kernel?
  188 INCLUDE_CONFIG_FILE     opt_config.h
  189 
  190 # Options for static filesystems.  These should only be used at config
  191 # time, since the corresponding lkms cannot work if there are any static
  192 # dependencies.  Unusability is enforced by hiding the defines for the
  193 # options in a never-included header.
  194 CD9660          opt_dontuse.h
  195 CODA            opt_dontuse.h
  196 EXT2FS          opt_dontuse.h
  197 FDESCFS         opt_dontuse.h
  198 HPFS            opt_dontuse.h
  199 MSDOSFS         opt_dontuse.h
  200 NTFS            opt_dontuse.h
  201 NULLFS          opt_dontuse.h
  202 NWFS            opt_dontuse.h
  203 PORTALFS        opt_dontuse.h
  204 PROCFS          opt_dontuse.h
  205 PSEUDOFS        opt_dontuse.h
  206 REISERFS        opt_dontuse.h
  207 SMBFS           opt_dontuse.h
  208 TMPFS           opt_dontuse.h
  209 UDF             opt_dontuse.h
  210 UNIONFS         opt_dontuse.h
  211 
  212 # Pseudofs debugging
  213 PSEUDOFS_TRACE  opt_pseudofs.h
  214 
  215 # Broken - ffs_snapshot() dependency from ufs_lookup() :-(
  216 FFS             opt_ffs_broken_fixme.h
  217 
  218 # These static filesystems have one slightly bogus static dependency in
  219 # sys/i386/i386/autoconf.c.  If any of these filesystems are
  220 # statically compiled into the kernel, code for mounting them as root
  221 # filesystems will be enabled - but look below.
  222 NFSCLIENT       opt_nfs.h
  223 NFSSERVER       opt_nfs.h
  224 NFS4CLIENT      opt_nfs.h
  225 
  226 # filesystems and libiconv bridge
  227 CD9660_ICONV    opt_dontuse.h
  228 MSDOSFS_ICONV   opt_dontuse.h
  229 NTFS_ICONV      opt_dontuse.h
  230 UDF_ICONV       opt_dontuse.h
  231 
  232 # If you are following the conditions in the copyright,
  233 # you can enable soft-updates which will speed up a lot of thigs
  234 # and make the system safer from crashes at the same time.
  235 # otherwise a STUB module will be compiled in.
  236 SOFTUPDATES     opt_ffs.h
  237 
  238 # On small, embedded systems, it can be useful to turn off support for
  239 # snapshots.  It saves about 30-40k for a feature that would be lightly
  240 # used, if it is used at all.
  241 NO_FFS_SNAPSHOT opt_ffs.h
  242 
  243 # Enabling this option turns on support for Access Control Lists in UFS,
  244 # which can be used to support high security configurations.  Depends on
  245 # UFS_EXTATTR.
  246 UFS_ACL         opt_ufs.h
  247 
  248 # Enabling this option turns on support for extended attributes in UFS-based
  249 # filesystems, which can be used to support high security configurations
  250 # as well as new filesystem features.
  251 UFS_EXTATTR     opt_ufs.h
  252 UFS_EXTATTR_AUTOSTART   opt_ufs.h
  253 
  254 # Enable fast hash lookups for large directories on UFS-based filesystems.
  255 UFS_DIRHASH     opt_ufs.h
  256 
  257 # Enable gjournal-based UFS journal.
  258 UFS_GJOURNAL    opt_ufs.h
  259 
  260 # The below sentence is not in English, and neither is this one.
  261 # We plan to remove the static dependences above, with a
  262 # <filesystem>_ROOT option to control if it usable as root.  This list
  263 # allows these options to be present in config files already (though
  264 # they won't make any difference yet).
  265 NFS_ROOT        opt_nfsroot.h
  266 
  267 # SMB/CIFS requester
  268 NETSMB          opt_netsmb.h
  269 
  270 # Options used only in subr_param.c.
  271 HZ              opt_param.h
  272 MAXFILES        opt_param.h
  273 NBUF            opt_param.h
  274 NSFBUFS         opt_param.h
  275 VM_BCACHE_SIZE_MAX      opt_param.h
  276 VM_SWZONE_SIZE_MAX      opt_param.h
  277 MAXUSERS
  278 DFLDSIZ         opt_param.h
  279 MAXDSIZ         opt_param.h
  280 MAXSSIZ         opt_param.h
  281 
  282 # Generic SCSI options.
  283 CAM_MAX_HIGHPOWER       opt_cam.h
  284 CAMDEBUG                opt_cam.h
  285 CAM_DEBUG_DELAY         opt_cam.h
  286 CAM_DEBUG_BUS           opt_cam.h
  287 CAM_DEBUG_TARGET        opt_cam.h
  288 CAM_DEBUG_LUN           opt_cam.h
  289 CAM_DEBUG_FLAGS         opt_cam.h
  290 SCSI_DELAY              opt_scsi.h
  291 SCSI_NO_SENSE_STRINGS   opt_scsi.h
  292 SCSI_NO_OP_STRINGS      opt_scsi.h
  293 
  294 # Options used only in cam/scsi/scsi_cd.c
  295 CHANGER_MIN_BUSY_SECONDS        opt_cd.h
  296 CHANGER_MAX_BUSY_SECONDS        opt_cd.h
  297 
  298 # Options used only in cam/scsi/scsi_sa.c.
  299 SA_IO_TIMEOUT           opt_sa.h
  300 SA_SPACE_TIMEOUT        opt_sa.h
  301 SA_REWIND_TIMEOUT       opt_sa.h
  302 SA_ERASE_TIMEOUT        opt_sa.h
  303 SA_1FM_AT_EOD           opt_sa.h
  304 
  305 # Options used only in cam/scsi/scsi_pt.c
  306 SCSI_PT_DEFAULT_TIMEOUT opt_pt.h
  307 
  308 # Options used only in cam/scsi/scsi_ses.c
  309 SES_ENABLE_PASSTHROUGH  opt_ses.h
  310 
  311 # Options used in dev/sym/ (Symbios SCSI driver).
  312 SYM_SETUP_LP_PROBE_MAP  opt_sym.h       #-Low Priority Probe Map (bits)
  313                                         # Allows the ncr to take precedence
  314                                         # 1 (1<<0) -> 810a, 860
  315                                         # 2 (1<<1) -> 825a, 875, 885, 895
  316                                         # 4 (1<<2) -> 895a, 896, 1510d 
  317 SYM_SETUP_SCSI_DIFF     opt_sym.h       #-HVD support for 825a, 875, 885
  318                                         # disabled:0 (default), enabled:1
  319 SYM_SETUP_PCI_PARITY    opt_sym.h       #-PCI parity checking
  320                                         # disabled:0, enabled:1 (default)
  321 SYM_SETUP_MAX_LUN       opt_sym.h       #-Number of LUNs supported
  322                                         # default:8, range:[1..64]
  323 
  324 # Options used only in pci/ncr.c
  325 SCSI_NCR_DEBUG          opt_ncr.h
  326 SCSI_NCR_MAX_SYNC       opt_ncr.h
  327 SCSI_NCR_MAX_WIDE       opt_ncr.h
  328 SCSI_NCR_MYADDR         opt_ncr.h
  329 
  330 # Options used only in dev/isp/*
  331 ISP_TARGET_MODE         opt_isp.h
  332 ISP_FW_CRASH_DUMP       opt_isp.h
  333 ISP_DEFAULT_ROLES       opt_isp.h
  334 
  335 # Options used only in dev/iscsi
  336 ISCSI_INITIATOR_DEBUG   opt_iscsi_initiator.h
  337 
  338 # Options used in the 'ata' ATA/ATAPI driver
  339 ATA_STATIC_ID           opt_ata.h
  340 ATA_NOPCI               opt_ata.h
  341 ATA_REQUEST_TIMEOUT     opt_ata.h
  342 
  343 # Net stuff.
  344 ACCEPT_FILTER_DATA
  345 ACCEPT_FILTER_HTTP
  346 ALTQ                    opt_global.h
  347 ALTQ_CBQ                opt_altq.h
  348 ALTQ_RED                opt_altq.h
  349 ALTQ_RIO                opt_altq.h
  350 ALTQ_HFSC               opt_altq.h
  351 ALTQ_CDNR               opt_altq.h
  352 ALTQ_PRIQ               opt_altq.h
  353 ALTQ_NOPCC              opt_altq.h
  354 ALTQ_DEBUG              opt_altq.h
  355 BOOTP                   opt_bootp.h
  356 BOOTP_COMPAT            opt_bootp.h
  357 BOOTP_NFSROOT           opt_bootp.h
  358 BOOTP_NFSV3             opt_bootp.h
  359 BOOTP_WIRED_TO          opt_bootp.h
  360 DEVICE_POLLING
  361 DEV_ENC                 opt_enc.h
  362 DEV_PF                  opt_pf.h
  363 DEV_PFLOG               opt_pf.h
  364 DEV_PFSYNC              opt_pf.h
  365 ETHER_II                opt_ef.h
  366 ETHER_8023              opt_ef.h
  367 ETHER_8022              opt_ef.h
  368 ETHER_SNAP              opt_ef.h
  369 ROUTETABLES             opt_route.h
  370 MROUTING                opt_mrouting.h
  371 INET                    opt_inet.h
  372 INET6                   opt_inet6.h
  373 IPSEC                   opt_ipsec.h
  374 IPSEC_DEBUG             opt_ipsec.h
  375 IPSEC_FILTERTUNNEL      opt_ipsec.h
  376 IPDIVERT
  377 DUMMYNET                opt_ipdn.h
  378 IPFILTER                opt_ipfilter.h
  379 IPFILTER_LOG            opt_ipfilter.h
  380 IPFILTER_LOOKUP         opt_ipfilter.h
  381 IPFILTER_DEFAULT_BLOCK  opt_ipfilter.h
  382 IPFIREWALL              opt_ipfw.h
  383 IPFIREWALL_VERBOSE      opt_ipfw.h
  384 IPFIREWALL_VERBOSE_LIMIT        opt_ipfw.h
  385 IPFIREWALL_DEFAULT_TO_ACCEPT    opt_ipfw.h
  386 IPFIREWALL_FORWARD      opt_ipfw.h
  387 IPFIREWALL_NAT          opt_ipfw.h
  388 IPSTEALTH
  389 IPX
  390 LIBMBPOOL
  391 LIBMCHAIN
  392 LIBALIAS
  393 MBUF_STRESS_TEST
  394 NCP
  395 NETATALK                opt_atalk.h
  396 PPP_BSDCOMP             opt_ppp.h
  397 PPP_DEFLATE             opt_ppp.h
  398 PPP_FILTER              opt_ppp.h
  399 SLIP_IFF_OPTS           opt_slip.h
  400 TCPDEBUG
  401 TCP_SIGNATURE           opt_inet.h
  402 DEV_VLAN                opt_vlan.h
  403 VLAN_ARRAY              opt_vlan.h
  404 XBONEHACK
  405 KRPC
  406 NFSLOCKD
  407 
  408 #
  409 # SCTP
  410 #
  411 SCTP                    opt_sctp.h
  412 SCTP_DEBUG              opt_sctp.h # Enable debug printfs
  413 SCTP_WITH_NO_CSUM       opt_sctp.h # Use this at your peril
  414 SCTP_LOCK_LOGGING       opt_sctp.h # Log to KTR lock activity
  415 SCTP_MBUF_LOGGING       opt_sctp.h # Log to KTR general mbuf aloc/free
  416 SCTP_MBCNT_LOGGING      opt_sctp.h # Log to KTR mbcnt activity
  417 SCTP_PACKET_LOGGING     opt_sctp.h # Log to a packet buffer last N packets
  418 SCTP_LTRACE_CHUNKS      opt_sctp.h # Log to KTR chunks processed
  419 SCTP_LTRACE_ERRORS      opt_sctp.h # Log to KTR error returns.
  420 #
  421 #
  422 #
  423 
  424 # Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
  425 # Each netgraph node type can be either be compiled into the kernel
  426 # or loaded dynamically. To get the former, include the corresponding
  427 # option below. Each type has its own man page, e.g. ng_async(4).
  428 NETGRAPH
  429 NETGRAPH_DEBUG          opt_netgraph.h
  430 NETGRAPH_ASYNC          opt_netgraph.h
  431 NETGRAPH_ATMLLC         opt_netgraph.h
  432 NETGRAPH_ATM_ATMPIF     opt_netgraph.h
  433 NETGRAPH_BLUETOOTH      opt_netgraph.h
  434 NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h
  435 NETGRAPH_BLUETOOTH_H4   opt_netgraph.h
  436 NETGRAPH_BLUETOOTH_HCI  opt_netgraph.h
  437 NETGRAPH_BLUETOOTH_L2CAP        opt_netgraph.h
  438 NETGRAPH_BLUETOOTH_SOCKET       opt_netgraph.h
  439 NETGRAPH_BLUETOOTH_UBT  opt_netgraph.h
  440 NETGRAPH_BLUETOOTH_UBTBCMFW     opt_netgraph.h
  441 NETGRAPH_BPF            opt_netgraph.h
  442 NETGRAPH_BRIDGE         opt_netgraph.h
  443 NETGRAPH_CAR            opt_netgraph.h
  444 NETGRAPH_CISCO          opt_netgraph.h
  445 NETGRAPH_DEFLATE        opt_netgraph.h
  446 NETGRAPH_DEVICE         opt_netgraph.h
  447 NETGRAPH_ECHO           opt_netgraph.h
  448 NETGRAPH_EIFACE         opt_netgraph.h
  449 NETGRAPH_ETHER          opt_netgraph.h
  450 NETGRAPH_FEC            opt_netgraph.h
  451 NETGRAPH_FRAME_RELAY    opt_netgraph.h
  452 NETGRAPH_GIF            opt_netgraph.h
  453 NETGRAPH_GIF_DEMUX      opt_netgraph.h
  454 NETGRAPH_HOLE           opt_netgraph.h
  455 NETGRAPH_IFACE          opt_netgraph.h
  456 NETGRAPH_IP_INPUT       opt_netgraph.h
  457 NETGRAPH_IPFW           opt_netgraph.h
  458 NETGRAPH_KSOCKET        opt_netgraph.h
  459 NETGRAPH_L2TP           opt_netgraph.h
  460 NETGRAPH_LMI            opt_netgraph.h
  461 # MPPC compression requires proprietary files (not included)
  462 NETGRAPH_MPPC_COMPRESSION       opt_netgraph.h
  463 NETGRAPH_MPPC_ENCRYPTION        opt_netgraph.h
  464 NETGRAPH_NAT            opt_netgraph.h
  465 NETGRAPH_NETFLOW        opt_netgraph.h
  466 NETGRAPH_ONE2MANY       opt_netgraph.h
  467 NETGRAPH_PATCH          opt_netgraph.h
  468 NETGRAPH_PPP            opt_netgraph.h
  469 NETGRAPH_PPPOE          opt_netgraph.h
  470 NETGRAPH_PPTPGRE        opt_netgraph.h
  471 NETGRAPH_PRED1          opt_netgraph.h
  472 NETGRAPH_RFC1490        opt_netgraph.h
  473 NETGRAPH_SOCKET         opt_netgraph.h
  474 NETGRAPH_SPLIT          opt_netgraph.h
  475 NETGRAPH_SPPP           opt_netgraph.h
  476 NETGRAPH_TAG            opt_netgraph.h
  477 NETGRAPH_TCPMSS         opt_netgraph.h
  478 NETGRAPH_TEE            opt_netgraph.h
  479 NETGRAPH_TTY            opt_netgraph.h
  480 NETGRAPH_UI             opt_netgraph.h
  481 NETGRAPH_VJC            opt_netgraph.h
  482 
  483 # NgATM options
  484 NGATM_ATM               opt_netgraph.h
  485 NGATM_ATMBASE           opt_netgraph.h
  486 NGATM_SSCOP             opt_netgraph.h
  487 NGATM_SSCFU             opt_netgraph.h
  488 NGATM_UNI               opt_netgraph.h
  489 NGATM_CCATM             opt_netgraph.h
  490 
  491 # DRM options
  492 DRM_DEBUG               opt_drm.h
  493 
  494 ZERO_COPY_SOCKETS       opt_zero.h
  495 TI_PRIVATE_JUMBOS       opt_ti.h
  496 TI_JUMBO_HDRSPLIT       opt_ti.h
  497 BCE_JUMBO_HDRSPLIT      opt_bce.h
  498 
  499 # XXX Conflict: # of devices vs network protocol (Native ATM).
  500 # This makes "atm.h" unusable.
  501 NATM
  502 
  503 # DPT driver debug flags
  504 DPT_MEASURE_PERFORMANCE opt_dpt.h
  505 DPT_HANDLE_TIMEOUTS     opt_dpt.h
  506 DPT_TIMEOUT_FACTOR      opt_dpt.h
  507 DPT_LOST_IRQ            opt_dpt.h
  508 DPT_RESET_HBA           opt_dpt.h
  509 
  510 # Misc debug flags.  Most of these should probably be replaced with
  511 # 'DEBUG', and then let people recompile just the interesting modules
  512 # with 'make CC="cc -DDEBUG"'.
  513 CLUSTERDEBUG            opt_debug_cluster.h
  514 DEBUG_1284              opt_ppb_1284.h
  515 VP0_DEBUG               opt_vpo.h
  516 LPT_DEBUG               opt_lpt.h
  517 PLIP_DEBUG              opt_plip.h
  518 LOCKF_DEBUG             opt_debug_lockf.h
  519 NETATALKDEBUG           opt_atalk.h
  520 SI_DEBUG                opt_debug_si.h
  521 
  522 # Fb options
  523 FB_DEBUG                opt_fb.h
  524 FB_INSTALL_CDEV         opt_fb.h
  525 
  526 # ppbus related options
  527 PERIPH_1284             opt_ppb_1284.h
  528 DONTPROBE_1284          opt_ppb_1284.h
  529 
  530 # smbus related options
  531 ENABLE_ALART            opt_intpm.h
  532 
  533 # These cause changes all over the kernel
  534 BLKDEV_IOSIZE           opt_global.h
  535 MAXPHYS                 opt_global.h
  536 DFLTPHYS                opt_global.h
  537 BURN_BRIDGES            opt_global.h
  538 DEBUG                   opt_global.h
  539 DEBUG_LOCKS             opt_global.h
  540 DEBUG_VFS_LOCKS         opt_global.h
  541 DIAGNOSTIC              opt_global.h
  542 INVARIANT_SUPPORT       opt_global.h
  543 INVARIANTS              opt_global.h
  544 MCLSHIFT                opt_global.h
  545 MUTEX_DEBUG             opt_global.h
  546 MUTEX_NOINLINE          opt_global.h
  547 LOCK_PROFILING          opt_global.h
  548 LOCK_PROFILING_FAST     opt_global.h
  549 LOCK_PROFILING_SHARED   opt_global.h
  550 MSIZE                   opt_global.h
  551 REGRESSION              opt_global.h
  552 RESTARTABLE_PANICS      opt_global.h
  553 RWLOCK_NOINLINE         opt_global.h
  554 SX_NOINLINE             opt_global.h
  555 VFS_BIO_DEBUG           opt_global.h
  556 
  557 # These are VM related options
  558 VM_KMEM_SIZE            opt_vm.h
  559 VM_KMEM_SIZE_SCALE      opt_vm.h
  560 VM_KMEM_SIZE_MAX        opt_vm.h
  561 VM_NRESERVLEVEL         opt_vm.h
  562 VM_LEVEL_0_ORDER        opt_vm.h
  563 NO_SWAPPING             opt_vm.h
  564 MALLOC_MAKE_FAILURES    opt_vm.h
  565 MALLOC_PROFILE          opt_vm.h
  566 
  567 # The MemGuard replacement allocator used for tamper-after-free detection
  568 DEBUG_MEMGUARD          opt_vm.h
  569 
  570 # The RedZone malloc(9) protection
  571 DEBUG_REDZONE           opt_vm.h
  572 
  573 # Standard SMP options
  574 SMP                     opt_global.h
  575 
  576 # Size of the kernel message buffer
  577 MSGBUF_SIZE             opt_msgbuf.h
  578 
  579 # NFS options
  580 NFS_MINATTRTIMO         opt_nfs.h
  581 NFS_MAXATTRTIMO         opt_nfs.h
  582 NFS_MINDIRATTRTIMO      opt_nfs.h
  583 NFS_MAXDIRATTRTIMO      opt_nfs.h
  584 NFS_GATHERDELAY         opt_nfs.h
  585 NFS_WDELAYHASHSIZ       opt_nfs.h
  586 NFS_DEBUG               opt_nfs.h
  587 
  588 # For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
  589 OVERRIDE_CARD                   opt_bktr.h
  590 OVERRIDE_TUNER                  opt_bktr.h
  591 OVERRIDE_DBX                    opt_bktr.h
  592 OVERRIDE_MSP                    opt_bktr.h
  593 BROOKTREE_SYSTEM_DEFAULT        opt_bktr.h
  594 BROOKTREE_ALLOC_PAGES           opt_bktr.h
  595 BKTR_OVERRIDE_CARD              opt_bktr.h
  596 BKTR_OVERRIDE_TUNER             opt_bktr.h
  597 BKTR_OVERRIDE_DBX               opt_bktr.h
  598 BKTR_OVERRIDE_MSP               opt_bktr.h
  599 BKTR_SYSTEM_DEFAULT             opt_bktr.h
  600 BKTR_ALLOC_PAGES                opt_bktr.h
  601 BKTR_USE_PLL                    opt_bktr.h      
  602 BKTR_GPIO_ACCESS                opt_bktr.h
  603 BKTR_NO_MSP_RESET               opt_bktr.h
  604 BKTR_430_FX_MODE                opt_bktr.h
  605 BKTR_SIS_VIA_MODE               opt_bktr.h
  606 BKTR_USE_FREEBSD_SMBUS          opt_bktr.h
  607 BKTR_NEW_MSP34XX_DRIVER         opt_bktr.h
  608 
  609 BREAK_TO_DEBUGGER       opt_comconsole.h
  610 ALT_BREAK_TO_DEBUGGER   opt_comconsole.h
  611 
  612 # Options to support PPS
  613 UART_PPS_ON_CTS         opt_uart.h
  614 
  615 # options for bus/device framework
  616 BUS_DEBUG               opt_bus.h
  617 
  618 # options for USB support
  619 USB_DEBUG               opt_usb.h
  620 USBVERBOSE              opt_usb.h
  621 UKBD_DFLT_KEYMAP        opt_ukbd.h
  622 UPLCOM_INTR_INTERVAL    opt_uplcom.h
  623 UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h
  624 UVSCOM_INTR_INTERVAL    opt_uvscom.h
  625 U3G_DEBUG               opt_u3g.h
  626 
  627 # Embedded system options
  628 INIT_PATH
  629 
  630 ROOTDEVNAME
  631 
  632 FDC_DEBUG               opt_fdc.h
  633 PCFCLOCK_VERBOSE        opt_pcfclock.h
  634 PCFCLOCK_MAX_RETRIES    opt_pcfclock.h
  635 
  636 KTR                     opt_global.h
  637 KTR_ALQ                 opt_ktr.h
  638 KTR_MASK                opt_ktr.h
  639 KTR_CPUMASK             opt_ktr.h
  640 KTR_COMPILE             opt_global.h
  641 KTR_ENTRIES             opt_global.h
  642 KTR_VERBOSE             opt_ktr.h
  643 WITNESS                 opt_global.h
  644 WITNESS_KDB             opt_witness.h
  645 WITNESS_SKIPSPIN        opt_witness.h
  646 
  647 # options for ACPI support
  648 ACPI_DEBUG              opt_acpi.h
  649 ACPI_MAX_THREADS        opt_acpi.h
  650 ACPI_NO_SEMAPHORES      opt_acpi.h
  651 
  652 # ISA support
  653 DEV_ISA                 opt_isa.h
  654 ISAPNP                  opt_isa.h
  655 
  656 # various 'device presence' options.
  657 DEV_BPF                 opt_bpf.h
  658 DEV_MCA                 opt_mca.h
  659 DEV_CARP                opt_carp.h
  660 DEV_SPLASH              opt_splash.h
  661 
  662 # EISA support
  663 DEV_EISA                opt_eisa.h
  664 EISA_SLOTS              opt_eisa.h
  665 
  666 # ed driver
  667 ED_HPP                  opt_ed.h
  668 ED_3C503                opt_ed.h
  669 ED_SIC                  opt_ed.h
  670 
  671 # bce driver
  672 BCE_DEBUG               opt_bce.h
  673 
  674 # wi driver
  675 WI_SYMBOL_FIRMWARE      opt_wi.h
  676 
  677 SOCKBUF_DEBUG           opt_global.h
  678 
  679 # options for ubsec driver
  680 UBSEC_DEBUG             opt_ubsec.h
  681 UBSEC_RNDTEST           opt_ubsec.h
  682 UBSEC_NO_RNG            opt_ubsec.h
  683 
  684 # options for hifn driver
  685 HIFN_DEBUG              opt_hifn.h
  686 HIFN_RNDTEST            opt_hifn.h
  687 
  688 # options for safenet driver
  689 SAFE_DEBUG              opt_safe.h
  690 SAFE_NO_RNG             opt_safe.h
  691 SAFE_RNDTEST            opt_safe.h
  692 
  693 # syscons options
  694 MAXCONS                 opt_syscons.h
  695 SC_ALT_MOUSE_IMAGE      opt_syscons.h
  696 SC_CUT_SPACES2TABS      opt_syscons.h
  697 SC_CUT_SEPCHARS         opt_syscons.h
  698 SC_DEBUG_LEVEL          opt_syscons.h
  699 SC_DFLT_FONT            opt_syscons.h
  700 SC_DISABLE_KDBKEY       opt_syscons.h
  701 SC_DISABLE_REBOOT       opt_syscons.h
  702 SC_HISTORY_SIZE         opt_syscons.h
  703 SC_KERNEL_CONS_ATTR     opt_syscons.h
  704 SC_KERNEL_CONS_REV_ATTR opt_syscons.h
  705 SC_MOUSE_CHAR           opt_syscons.h
  706 SC_NO_CUTPASTE          opt_syscons.h
  707 SC_NO_FONT_LOADING      opt_syscons.h
  708 SC_NO_HISTORY           opt_syscons.h
  709 SC_NO_MODE_CHANGE       opt_syscons.h
  710 SC_NO_SUSPEND_VTYSWITCH opt_syscons.h
  711 SC_NO_SYSMOUSE          opt_syscons.h
  712 SC_NORM_ATTR            opt_syscons.h
  713 SC_NORM_REV_ATTR        opt_syscons.h
  714 SC_PIXEL_MODE           opt_syscons.h
  715 SC_RENDER_DEBUG         opt_syscons.h
  716 SC_TWOBUTTON_MOUSE      opt_syscons.h
  717 
  718 # options for printf
  719 PRINTF_BUFR_SIZE        opt_printf.h
  720 
  721 # kbd options
  722 KBD_DISABLE_KEYMAP_LOAD opt_kbd.h
  723 KBD_INSTALL_CDEV        opt_kbd.h
  724 KBD_MAXRETRY            opt_kbd.h
  725 KBD_MAXWAIT             opt_kbd.h
  726 KBD_RESETDELAY          opt_kbd.h
  727 KBDIO_DEBUG             opt_kbd.h
  728 
  729 # options for the Atheros driver
  730 ATH_DEBUG               opt_ath.h
  731 ATH_TXBUF               opt_ath.h
  732 ATH_RXBUF               opt_ath.h
  733 ATH_DIAGAPI             opt_ath.h
  734 ATH_TX99_DIAG           opt_ath.h
  735 
  736 # options for the Atheros hal
  737 AH_SUPPORT_AR5416       opt_ah.h
  738 
  739 AH_DEBUG                opt_ah.h
  740 AH_ASSERT               opt_ah.h
  741 AH_DEBUG_ALQ            opt_ah.h
  742 AH_REGOPS_FUNC          opt_ah.h
  743 AH_WRITE_REGDOMAIN      opt_ah.h
  744 AH_DEBUG_COUNTRY        opt_ah.h
  745 AH_WRITE_EEPROM         opt_ah.h
  746 AH_PRIVATE_DIAG         opt_ah.h
  747 AH_NEED_DESC_SWAP       opt_ah.h
  748 AH_USE_INIPDGAIN        opt_ah.h
  749 AH_SUPPORT_11D          opt_ah.h
  750 
  751 # dcons options 
  752 DCONS_BUF_SIZE          opt_dcons.h
  753 DCONS_POLL_HZ           opt_dcons.h
  754 DCONS_FORCE_CONSOLE     opt_dcons.h
  755 DCONS_FORCE_GDB         opt_dcons.h
  756 
  757 # Static unit counts
  758 NI4BTRC                 opt_i4b.h
  759 NI4BRBCH                opt_i4b.h
  760 NI4BTEL                 opt_i4b.h
  761 #XXXBZ#NI4BIPR                  opt_i4b.h
  762 #XXXBZ#NI4BING                  opt_i4b.h
  763 #XXXBZ#NI4BISPPP                opt_i4b.h
  764 
  765 # HWPMC options
  766 HWPMC_HOOKS
  767 
  768 # XBOX options for FreeBSD/i386, but some files are MI
  769 XBOX                    opt_xbox.h
  770 
  771 # XFS
  772 XFS
  773 
  774 # Interrupt filtering
  775 INTR_FILTER             opt_global.h

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