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: stable/11/sys/conf/options 317045 2017-04-17 09:42:05Z 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 AACRAID_DEBUG           opt_aacraid.h
   35 AHC_ALLOW_MEMIO         opt_aic7xxx.h
   36 AHC_TMODE_ENABLE        opt_aic7xxx.h
   37 AHC_DUMP_EEPROM         opt_aic7xxx.h
   38 AHC_DEBUG               opt_aic7xxx.h
   39 AHC_DEBUG_OPTS          opt_aic7xxx.h
   40 AHC_REG_PRETTY_PRINT    opt_aic7xxx.h
   41 AHD_DEBUG               opt_aic79xx.h
   42 AHD_DEBUG_OPTS          opt_aic79xx.h
   43 AHD_TMODE_ENABLE        opt_aic79xx.h   
   44 AHD_REG_PRETTY_PRINT    opt_aic79xx.h
   45 ADW_ALLOW_MEMIO         opt_adw.h
   46 
   47 TWA_DEBUG               opt_twa.h
   48 TWA_FLASH_FIRMWARE      opt_twa.h
   49 
   50 # Debugging options.
   51 ALT_BREAK_TO_DEBUGGER   opt_kdb.h
   52 BREAK_TO_DEBUGGER       opt_kdb.h
   53 DDB
   54 DDB_BUFR_SIZE   opt_ddb.h
   55 DDB_CAPTURE_DEFAULTBUFSIZE      opt_ddb.h
   56 DDB_CAPTURE_MAXBUFSIZE  opt_ddb.h
   57 DDB_CTF         opt_ddb.h
   58 DDB_NUMSYM      opt_ddb.h
   59 GDB
   60 KDB             opt_global.h
   61 KDB_TRACE       opt_kdb.h
   62 KDB_UNATTENDED  opt_kdb.h
   63 KLD_DEBUG       opt_kld.h
   64 SYSCTL_DEBUG    opt_sysctl.h
   65 EARLY_PRINTF    opt_global.h
   66 TEXTDUMP_PREFERRED      opt_ddb.h
   67 TEXTDUMP_VERBOSE        opt_ddb.h
   68 
   69 # Miscellaneous options.
   70 ADAPTIVE_LOCKMGRS
   71 ALQ
   72 ALTERA_SDCARD_FAST_SIM  opt_altera_sdcard.h
   73 ATSE_CFI_HACK   opt_cfi.h
   74 AUDIT           opt_global.h
   75 BOOTHOWTO       opt_global.h
   76 BOOTVERBOSE     opt_global.h
   77 CALLOUT_PROFILING
   78 CAPABILITIES    opt_capsicum.h
   79 CAPABILITY_MODE opt_capsicum.h
   80 COMPAT_43       opt_compat.h
   81 COMPAT_43TTY    opt_compat.h
   82 COMPAT_FREEBSD4 opt_compat.h
   83 COMPAT_FREEBSD5 opt_compat.h
   84 COMPAT_FREEBSD6 opt_compat.h
   85 COMPAT_FREEBSD7 opt_compat.h
   86 COMPAT_FREEBSD9 opt_compat.h
   87 COMPAT_FREEBSD10        opt_compat.h
   88 COMPAT_CLOUDABI32       opt_dontuse.h
   89 COMPAT_CLOUDABI64       opt_dontuse.h
   90 COMPAT_LINUXKPI opt_compat.h
   91 COMPILING_LINT  opt_global.h
   92 CY_PCI_FASTINTR
   93 DEADLKRES       opt_watchdog.h
   94 DEVICE_NUMA
   95 EXT_RESOURCES   opt_global.h
   96 DIRECTIO
   97 FILEMON         opt_dontuse.h
   98 FFCLOCK
   99 FULL_PREEMPTION opt_sched.h
  100 GZIO            opt_gzio.h
  101 IMAGACT_BINMISC         opt_dontuse.h
  102 IPI_PREEMPTION  opt_sched.h
  103 GEOM_AES        opt_geom.h
  104 GEOM_BDE        opt_geom.h
  105 GEOM_BSD        opt_geom.h
  106 GEOM_CACHE      opt_geom.h
  107 GEOM_CONCAT     opt_geom.h
  108 GEOM_ELI        opt_geom.h
  109 GEOM_FOX        opt_geom.h
  110 GEOM_GATE       opt_geom.h
  111 GEOM_JOURNAL    opt_geom.h
  112 GEOM_LABEL      opt_geom.h
  113 GEOM_LABEL_GPT  opt_geom.h
  114 GEOM_LINUX_LVM  opt_geom.h
  115 GEOM_MAP        opt_geom.h
  116 GEOM_MBR        opt_geom.h
  117 GEOM_MIRROR     opt_geom.h
  118 GEOM_MOUNTVER   opt_geom.h
  119 GEOM_MULTIPATH  opt_geom.h
  120 GEOM_NOP        opt_geom.h
  121 GEOM_PART_APM   opt_geom.h
  122 GEOM_PART_BSD   opt_geom.h
  123 GEOM_PART_BSD64 opt_geom.h
  124 GEOM_PART_EBR   opt_geom.h
  125 GEOM_PART_EBR_COMPAT    opt_geom.h
  126 GEOM_PART_GPT   opt_geom.h
  127 GEOM_PART_LDM   opt_geom.h
  128 GEOM_PART_MBR   opt_geom.h
  129 GEOM_PART_PC98  opt_geom.h
  130 GEOM_PART_VTOC8 opt_geom.h
  131 GEOM_PC98       opt_geom.h
  132 GEOM_RAID       opt_geom.h
  133 GEOM_RAID3      opt_geom.h
  134 GEOM_SHSEC      opt_geom.h
  135 GEOM_STRIPE     opt_geom.h
  136 GEOM_SUNLABEL   opt_geom.h
  137 GEOM_UZIP       opt_geom.h
  138 GEOM_UZIP_DEBUG opt_geom.h
  139 GEOM_VINUM      opt_geom.h
  140 GEOM_VIRSTOR    opt_geom.h
  141 GEOM_VOL        opt_geom.h
  142 GEOM_ZERO       opt_geom.h
  143 IFLIB           opt_iflib.h
  144 KDTRACE_HOOKS   opt_global.h
  145 KDTRACE_FRAME   opt_kdtrace.h
  146 KN_HASHSIZE     opt_kqueue.h
  147 KSTACK_MAX_PAGES
  148 KSTACK_PAGES
  149 KSTACK_USAGE_PROF
  150 KTRACE
  151 KTRACE_REQUEST_POOL     opt_ktrace.h
  152 LIBICONV
  153 MAC             opt_global.h
  154 MAC_BIBA        opt_dontuse.h
  155 MAC_BSDEXTENDED opt_dontuse.h
  156 MAC_IFOFF       opt_dontuse.h
  157 MAC_LOMAC       opt_dontuse.h
  158 MAC_MLS         opt_dontuse.h
  159 MAC_NONE        opt_dontuse.h
  160 MAC_PARTITION   opt_dontuse.h
  161 MAC_PORTACL     opt_dontuse.h
  162 MAC_SEEOTHERUIDS        opt_dontuse.h
  163 MAC_STATIC      opt_mac.h
  164 MAC_STUB        opt_dontuse.h
  165 MAC_TEST        opt_dontuse.h
  166 MD_ROOT         opt_md.h
  167 MD_ROOT_FSTYPE  opt_md.h
  168 MD_ROOT_SIZE    opt_md.h
  169 MFI_DEBUG       opt_mfi.h
  170 MFI_DECODE_LOG  opt_mfi.h
  171 MPROF_BUFFERS   opt_mprof.h
  172 MPROF_HASH_SIZE opt_mprof.h
  173 NEW_PCIB        opt_global.h
  174 NO_ADAPTIVE_MUTEXES     opt_adaptive_mutexes.h
  175 NO_ADAPTIVE_RWLOCKS
  176 NO_ADAPTIVE_SX
  177 NO_EVENTTIMERS          opt_timer.h
  178 NO_SYSCTL_DESCR opt_global.h
  179 NSWBUF_MIN      opt_swap.h
  180 MBUF_PACKET_ZONE_DISABLE        opt_global.h
  181 PANIC_REBOOT_WAIT_TIME  opt_panic.h
  182 PCI_HP          opt_pci.h
  183 PCI_IOV         opt_global.h
  184 PPC_DEBUG       opt_ppc.h
  185 PPC_PROBE_CHIPSET       opt_ppc.h
  186 PPS_SYNC        opt_ntp.h
  187 PREEMPTION      opt_sched.h
  188 QUOTA
  189 SCHED_4BSD      opt_sched.h
  190 SCHED_STATS     opt_sched.h
  191 SCHED_ULE       opt_sched.h
  192 SLEEPQUEUE_PROFILING
  193 SLHCI_DEBUG     opt_slhci.h
  194 SPX_HACK
  195 STACK           opt_stack.h
  196 SUIDDIR
  197 MSGMNB          opt_sysvipc.h
  198 MSGMNI          opt_sysvipc.h
  199 MSGSEG          opt_sysvipc.h
  200 MSGSSZ          opt_sysvipc.h
  201 MSGTQL          opt_sysvipc.h
  202 SEMMNI          opt_sysvipc.h
  203 SEMMNS          opt_sysvipc.h
  204 SEMMNU          opt_sysvipc.h
  205 SEMMSL          opt_sysvipc.h
  206 SEMOPM          opt_sysvipc.h
  207 SEMUME          opt_sysvipc.h
  208 SHMALL          opt_sysvipc.h
  209 SHMMAX          opt_sysvipc.h
  210 SHMMAXPGS       opt_sysvipc.h
  211 SHMMIN          opt_sysvipc.h
  212 SHMMNI          opt_sysvipc.h
  213 SHMSEG          opt_sysvipc.h
  214 SYSVMSG         opt_sysvipc.h
  215 SYSVSEM         opt_sysvipc.h
  216 SYSVSHM         opt_sysvipc.h
  217 SW_WATCHDOG     opt_watchdog.h
  218 TURNSTILE_PROFILING
  219 UMTX_PROFILING
  220 VERBOSE_SYSINIT
  221 WLCACHE         opt_wavelan.h
  222 WLDEBUG         opt_wavelan.h
  223 
  224 # POSIX kernel options
  225 P1003_1B_MQUEUE                 opt_posix.h
  226 P1003_1B_SEMAPHORES             opt_posix.h
  227 _KPOSIX_PRIORITY_SCHEDULING     opt_posix.h
  228 
  229 # Do we want the config file compiled into the kernel?
  230 INCLUDE_CONFIG_FILE     opt_config.h
  231 
  232 # Options for static filesystems.  These should only be used at config
  233 # time, since the corresponding lkms cannot work if there are any static
  234 # dependencies.  Unusability is enforced by hiding the defines for the
  235 # options in a never-included header.
  236 AUTOFS          opt_dontuse.h
  237 CD9660          opt_dontuse.h
  238 EXT2FS          opt_dontuse.h
  239 FDESCFS         opt_dontuse.h
  240 FFS             opt_dontuse.h
  241 FUSE            opt_dontuse.h
  242 MSDOSFS         opt_dontuse.h
  243 NANDFS          opt_dontuse.h
  244 NULLFS          opt_dontuse.h
  245 PROCFS          opt_dontuse.h
  246 PSEUDOFS        opt_dontuse.h
  247 SMBFS           opt_dontuse.h
  248 TMPFS           opt_dontuse.h
  249 UDF             opt_dontuse.h
  250 UNIONFS         opt_dontuse.h
  251 ZFS             opt_dontuse.h
  252 
  253 # Pseudofs debugging
  254 PSEUDOFS_TRACE  opt_pseudofs.h
  255 
  256 # In-kernel GSS-API
  257 KGSSAPI         opt_kgssapi.h
  258 KGSSAPI_DEBUG   opt_kgssapi.h
  259 
  260 # These static filesystems have one slightly bogus static dependency in
  261 # sys/i386/i386/autoconf.c.  If any of these filesystems are
  262 # statically compiled into the kernel, code for mounting them as root
  263 # filesystems will be enabled - but look below.
  264 # NFSCL - client
  265 # NFSD - server
  266 NFSCL           opt_nfs.h
  267 NFSD            opt_nfs.h
  268 
  269 # filesystems and libiconv bridge
  270 CD9660_ICONV    opt_dontuse.h
  271 MSDOSFS_ICONV   opt_dontuse.h
  272 UDF_ICONV       opt_dontuse.h
  273 
  274 # If you are following the conditions in the copyright,
  275 # you can enable soft-updates which will speed up a lot of thigs
  276 # and make the system safer from crashes at the same time.
  277 # otherwise a STUB module will be compiled in.
  278 SOFTUPDATES     opt_ffs.h
  279 
  280 # On small, embedded systems, it can be useful to turn off support for
  281 # snapshots.  It saves about 30-40k for a feature that would be lightly
  282 # used, if it is used at all.
  283 NO_FFS_SNAPSHOT opt_ffs.h
  284 
  285 # Enabling this option turns on support for Access Control Lists in UFS,
  286 # which can be used to support high security configurations.  Depends on
  287 # UFS_EXTATTR.
  288 UFS_ACL         opt_ufs.h
  289 
  290 # Enabling this option turns on support for extended attributes in UFS-based
  291 # filesystems, which can be used to support high security configurations
  292 # as well as new filesystem features.
  293 UFS_EXTATTR     opt_ufs.h
  294 UFS_EXTATTR_AUTOSTART   opt_ufs.h
  295 
  296 # Enable fast hash lookups for large directories on UFS-based filesystems.
  297 UFS_DIRHASH     opt_ufs.h
  298 
  299 # Enable gjournal-based UFS journal.
  300 UFS_GJOURNAL    opt_ufs.h
  301 
  302 # The below sentence is not in English, and neither is this one.
  303 # We plan to remove the static dependences above, with a
  304 # <filesystem>_ROOT option to control if it usable as root.  This list
  305 # allows these options to be present in config files already (though
  306 # they won't make any difference yet).
  307 NFS_ROOT        opt_nfsroot.h
  308 
  309 # SMB/CIFS requester
  310 NETSMB          opt_netsmb.h
  311 
  312 # Options used only in subr_param.c.
  313 HZ              opt_param.h
  314 MAXFILES        opt_param.h
  315 NBUF            opt_param.h
  316 NSFBUFS         opt_param.h
  317 VM_BCACHE_SIZE_MAX      opt_param.h
  318 VM_SWZONE_SIZE_MAX      opt_param.h
  319 MAXUSERS
  320 DFLDSIZ         opt_param.h
  321 MAXDSIZ         opt_param.h
  322 MAXSSIZ         opt_param.h
  323 
  324 # Generic SCSI options.
  325 CAM_MAX_HIGHPOWER       opt_cam.h
  326 CAMDEBUG                opt_cam.h
  327 CAM_DEBUG_COMPILE       opt_cam.h
  328 CAM_DEBUG_DELAY         opt_cam.h
  329 CAM_DEBUG_BUS           opt_cam.h
  330 CAM_DEBUG_TARGET        opt_cam.h
  331 CAM_DEBUG_LUN           opt_cam.h
  332 CAM_DEBUG_FLAGS         opt_cam.h
  333 CAM_BOOT_DELAY          opt_cam.h
  334 CAM_IOSCHED_DYNAMIC     opt_cam.h
  335 SCSI_DELAY              opt_scsi.h
  336 SCSI_NO_SENSE_STRINGS   opt_scsi.h
  337 SCSI_NO_OP_STRINGS      opt_scsi.h
  338 
  339 # Options used only in cam/ata/ata_da.c
  340 ADA_TEST_FAILURE        opt_ada.h
  341 ATA_STATIC_ID           opt_ada.h
  342 
  343 # Options used only in cam/scsi/scsi_cd.c
  344 CHANGER_MIN_BUSY_SECONDS        opt_cd.h
  345 CHANGER_MAX_BUSY_SECONDS        opt_cd.h
  346 
  347 # Options used only in cam/scsi/scsi_sa.c.
  348 SA_IO_TIMEOUT           opt_sa.h
  349 SA_SPACE_TIMEOUT        opt_sa.h
  350 SA_REWIND_TIMEOUT       opt_sa.h
  351 SA_ERASE_TIMEOUT        opt_sa.h
  352 SA_1FM_AT_EOD           opt_sa.h
  353 
  354 # Options used only in cam/scsi/scsi_pt.c
  355 SCSI_PT_DEFAULT_TIMEOUT opt_pt.h
  356 
  357 # Options used only in cam/scsi/scsi_ses.c
  358 SES_ENABLE_PASSTHROUGH  opt_ses.h
  359 
  360 # Options used in dev/sym/ (Symbios SCSI driver).
  361 SYM_SETUP_LP_PROBE_MAP  opt_sym.h       #-Low Priority Probe Map (bits)
  362                                         # Allows the ncr to take precedence
  363                                         # 1 (1<<0) -> 810a, 860
  364                                         # 2 (1<<1) -> 825a, 875, 885, 895
  365                                         # 4 (1<<2) -> 895a, 896, 1510d 
  366 SYM_SETUP_SCSI_DIFF     opt_sym.h       #-HVD support for 825a, 875, 885
  367                                         # disabled:0 (default), enabled:1
  368 SYM_SETUP_PCI_PARITY    opt_sym.h       #-PCI parity checking
  369                                         # disabled:0, enabled:1 (default)
  370 SYM_SETUP_MAX_LUN       opt_sym.h       #-Number of LUNs supported
  371                                         # default:8, range:[1..64]
  372 
  373 # Options used only in dev/ncr/*
  374 SCSI_NCR_DEBUG          opt_ncr.h
  375 SCSI_NCR_MAX_SYNC       opt_ncr.h
  376 SCSI_NCR_MAX_WIDE       opt_ncr.h
  377 SCSI_NCR_MYADDR         opt_ncr.h
  378 
  379 # Options used only in dev/isp/*
  380 ISP_TARGET_MODE         opt_isp.h
  381 ISP_FW_CRASH_DUMP       opt_isp.h
  382 ISP_DEFAULT_ROLES       opt_isp.h
  383 ISP_INTERNAL_TARGET     opt_isp.h
  384 ISP_FCTAPE_OFF          opt_isp.h
  385 
  386 # Options used only in dev/iscsi
  387 ISCSI_INITIATOR_DEBUG   opt_iscsi_initiator.h
  388 
  389 # Net stuff.
  390 ACCEPT_FILTER_DATA
  391 ACCEPT_FILTER_DNS
  392 ACCEPT_FILTER_HTTP
  393 ALTQ                    opt_global.h
  394 ALTQ_CBQ                opt_altq.h
  395 ALTQ_CDNR               opt_altq.h
  396 ALTQ_CODEL              opt_altq.h
  397 ALTQ_DEBUG              opt_altq.h
  398 ALTQ_HFSC               opt_altq.h
  399 ALTQ_FAIRQ              opt_altq.h
  400 ALTQ_NOPCC              opt_altq.h
  401 ALTQ_PRIQ               opt_altq.h
  402 ALTQ_RED                opt_altq.h
  403 ALTQ_RIO                opt_altq.h
  404 BOOTP                   opt_bootp.h
  405 BOOTP_BLOCKSIZE         opt_bootp.h
  406 BOOTP_COMPAT            opt_bootp.h
  407 BOOTP_NFSROOT           opt_bootp.h
  408 BOOTP_NFSV3             opt_bootp.h
  409 BOOTP_WIRED_TO          opt_bootp.h
  410 DEVICE_POLLING
  411 DUMMYNET                opt_ipdn.h
  412 INET                    opt_inet.h
  413 INET6                   opt_inet6.h
  414 IPDIVERT
  415 IPFILTER                opt_ipfilter.h
  416 IPFILTER_DEFAULT_BLOCK  opt_ipfilter.h
  417 IPFILTER_LOG            opt_ipfilter.h
  418 IPFILTER_LOOKUP         opt_ipfilter.h
  419 IPFIREWALL              opt_ipfw.h
  420 IPFIREWALL_DEFAULT_TO_ACCEPT    opt_ipfw.h
  421 IPFIREWALL_NAT          opt_ipfw.h
  422 IPFIREWALL_NAT64        opt_ipfw.h
  423 IPFIREWALL_NAT64_DIRECT_OUTPUT  opt_ipfw.h
  424 IPFIREWALL_NPTV6        opt_ipfw.h
  425 IPFIREWALL_VERBOSE      opt_ipfw.h
  426 IPFIREWALL_VERBOSE_LIMIT        opt_ipfw.h
  427 IPFIREWALL_PMOD         opt_ipfw.h
  428 IPSEC                   opt_ipsec.h
  429 IPSEC_DEBUG             opt_ipsec.h
  430 IPSEC_SUPPORT           opt_ipsec.h
  431 IPSTEALTH
  432 KRPC
  433 LIBALIAS
  434 LIBMBPOOL
  435 LIBMCHAIN
  436 MBUF_PROFILING
  437 MBUF_STRESS_TEST
  438 MROUTING                opt_mrouting.h
  439 NFSLOCKD
  440 PCBGROUP                opt_pcbgroup.h
  441 PF_DEFAULT_TO_DROP      opt_pf.h
  442 RADIX_MPATH             opt_mpath.h
  443 ROUTETABLES             opt_route.h
  444 RSS                     opt_rss.h
  445 SLIP_IFF_OPTS           opt_slip.h
  446 TCPDEBUG
  447 TCPPCAP         opt_global.h
  448 SIFTR
  449 TCP_OFFLOAD             opt_inet.h # Enable code to dispatch TCP offloading
  450 TCP_RFC7413             opt_inet.h
  451 TCP_RFC7413_MAX_KEYS    opt_inet.h
  452 TCP_SIGNATURE           opt_ipsec.h
  453 VLAN_ARRAY              opt_vlan.h
  454 XBONEHACK
  455 FLOWTABLE               opt_route.h
  456 FLOWTABLE_HASH_ALL      opt_route.h
  457 
  458 #
  459 # SCTP
  460 #
  461 SCTP                    opt_sctp.h
  462 SCTP_DEBUG              opt_sctp.h # Enable debug printfs
  463 SCTP_WITH_NO_CSUM       opt_sctp.h # Use this at your peril
  464 SCTP_LOCK_LOGGING       opt_sctp.h # Log to KTR lock activity
  465 SCTP_MBUF_LOGGING       opt_sctp.h # Log to KTR general mbuf aloc/free
  466 SCTP_MBCNT_LOGGING      opt_sctp.h # Log to KTR mbcnt activity
  467 SCTP_PACKET_LOGGING     opt_sctp.h # Log to a packet buffer last N packets
  468 SCTP_LTRACE_CHUNKS      opt_sctp.h # Log to KTR chunks processed
  469 SCTP_LTRACE_ERRORS      opt_sctp.h # Log to KTR error returns.
  470 SCTP_USE_PERCPU_STAT    opt_sctp.h # Use per cpu stats.
  471 SCTP_MCORE_INPUT        opt_sctp.h # Have multiple input threads for input mbufs
  472 SCTP_LOCAL_TRACE_BUF    opt_sctp.h # Use tracebuffer exported via sysctl
  473 SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats
  474 #
  475 #
  476 #
  477 
  478 # Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
  479 # Each netgraph node type can be either be compiled into the kernel
  480 # or loaded dynamically. To get the former, include the corresponding
  481 # option below. Each type has its own man page, e.g. ng_async(4).
  482 NETGRAPH
  483 NETGRAPH_DEBUG          opt_netgraph.h
  484 NETGRAPH_ASYNC          opt_netgraph.h
  485 NETGRAPH_ATMLLC         opt_netgraph.h
  486 NETGRAPH_ATM_ATMPIF     opt_netgraph.h
  487 NETGRAPH_BLUETOOTH      opt_netgraph.h
  488 NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h
  489 NETGRAPH_BLUETOOTH_H4   opt_netgraph.h
  490 NETGRAPH_BLUETOOTH_HCI  opt_netgraph.h
  491 NETGRAPH_BLUETOOTH_L2CAP        opt_netgraph.h
  492 NETGRAPH_BLUETOOTH_SOCKET       opt_netgraph.h
  493 NETGRAPH_BLUETOOTH_UBT  opt_netgraph.h
  494 NETGRAPH_BLUETOOTH_UBTBCMFW     opt_netgraph.h
  495 NETGRAPH_BPF            opt_netgraph.h
  496 NETGRAPH_BRIDGE         opt_netgraph.h
  497 NETGRAPH_CAR            opt_netgraph.h
  498 NETGRAPH_CISCO          opt_netgraph.h
  499 NETGRAPH_DEFLATE        opt_netgraph.h
  500 NETGRAPH_DEVICE         opt_netgraph.h
  501 NETGRAPH_ECHO           opt_netgraph.h
  502 NETGRAPH_EIFACE         opt_netgraph.h
  503 NETGRAPH_ETHER          opt_netgraph.h
  504 NETGRAPH_ETHER_ECHO     opt_netgraph.h
  505 NETGRAPH_FEC            opt_netgraph.h
  506 NETGRAPH_FRAME_RELAY    opt_netgraph.h
  507 NETGRAPH_GIF            opt_netgraph.h
  508 NETGRAPH_GIF_DEMUX      opt_netgraph.h
  509 NETGRAPH_HOLE           opt_netgraph.h
  510 NETGRAPH_IFACE          opt_netgraph.h
  511 NETGRAPH_IP_INPUT       opt_netgraph.h
  512 NETGRAPH_IPFW           opt_netgraph.h
  513 NETGRAPH_KSOCKET        opt_netgraph.h
  514 NETGRAPH_L2TP           opt_netgraph.h
  515 NETGRAPH_LMI            opt_netgraph.h
  516 NETGRAPH_MPPC_COMPRESSION       opt_netgraph.h
  517 NETGRAPH_MPPC_ENCRYPTION        opt_netgraph.h
  518 NETGRAPH_NAT            opt_netgraph.h
  519 NETGRAPH_NETFLOW        opt_netgraph.h
  520 NETGRAPH_ONE2MANY       opt_netgraph.h
  521 NETGRAPH_PATCH          opt_netgraph.h
  522 NETGRAPH_PIPE           opt_netgraph.h
  523 NETGRAPH_PPP            opt_netgraph.h
  524 NETGRAPH_PPPOE          opt_netgraph.h
  525 NETGRAPH_PPTPGRE        opt_netgraph.h
  526 NETGRAPH_PRED1          opt_netgraph.h
  527 NETGRAPH_RFC1490        opt_netgraph.h
  528 NETGRAPH_SOCKET         opt_netgraph.h
  529 NETGRAPH_SPLIT          opt_netgraph.h
  530 NETGRAPH_SPPP           opt_netgraph.h
  531 NETGRAPH_TAG            opt_netgraph.h
  532 NETGRAPH_TCPMSS         opt_netgraph.h
  533 NETGRAPH_TEE            opt_netgraph.h
  534 NETGRAPH_TTY            opt_netgraph.h
  535 NETGRAPH_UI             opt_netgraph.h
  536 NETGRAPH_VJC            opt_netgraph.h
  537 NETGRAPH_VLAN           opt_netgraph.h
  538 
  539 # NgATM options
  540 NGATM_ATM               opt_netgraph.h
  541 NGATM_ATMBASE           opt_netgraph.h
  542 NGATM_SSCOP             opt_netgraph.h
  543 NGATM_SSCFU             opt_netgraph.h
  544 NGATM_UNI               opt_netgraph.h
  545 NGATM_CCATM             opt_netgraph.h
  546 
  547 # DRM options
  548 DRM_DEBUG               opt_drm.h
  549 
  550 TI_SF_BUF_JUMBO         opt_ti.h
  551 TI_JUMBO_HDRSPLIT       opt_ti.h
  552 
  553 # XXX Conflict: # of devices vs network protocol (Native ATM).
  554 # This makes "atm.h" unusable.
  555 NATM
  556 
  557 # DPT driver debug flags
  558 DPT_MEASURE_PERFORMANCE opt_dpt.h
  559 DPT_RESET_HBA           opt_dpt.h
  560 
  561 # Misc debug flags.  Most of these should probably be replaced with
  562 # 'DEBUG', and then let people recompile just the interesting modules
  563 # with 'make CC="cc -DDEBUG"'.
  564 CLUSTERDEBUG            opt_debug_cluster.h
  565 DEBUG_1284              opt_ppb_1284.h
  566 VP0_DEBUG               opt_vpo.h
  567 LPT_DEBUG               opt_lpt.h
  568 PLIP_DEBUG              opt_plip.h
  569 LOCKF_DEBUG             opt_debug_lockf.h
  570 SI_DEBUG                opt_debug_si.h
  571 IFMEDIA_DEBUG           opt_ifmedia.h
  572 
  573 # Fb options
  574 FB_DEBUG                opt_fb.h
  575 FB_INSTALL_CDEV         opt_fb.h
  576 
  577 # ppbus related options
  578 PERIPH_1284             opt_ppb_1284.h
  579 DONTPROBE_1284          opt_ppb_1284.h
  580 
  581 # smbus related options
  582 ENABLE_ALART            opt_intpm.h
  583 
  584 # These cause changes all over the kernel
  585 BLKDEV_IOSIZE           opt_global.h
  586 BURN_BRIDGES            opt_global.h
  587 DEBUG                   opt_global.h
  588 DEBUG_LOCKS             opt_global.h
  589 DEBUG_VFS_LOCKS         opt_global.h
  590 DFLTPHYS                opt_global.h
  591 DIAGNOSTIC              opt_global.h
  592 INVARIANT_SUPPORT       opt_global.h
  593 INVARIANTS              opt_global.h
  594 MAXCPU                  opt_global.h
  595 MAXMEMDOM               opt_global.h
  596 MAXPHYS                 opt_global.h
  597 MCLSHIFT                opt_global.h
  598 MUTEX_NOINLINE          opt_global.h
  599 LOCK_PROFILING          opt_global.h
  600 LOCK_PROFILING_FAST     opt_global.h
  601 MSIZE                   opt_global.h
  602 REGRESSION              opt_global.h
  603 RWLOCK_NOINLINE         opt_global.h
  604 SX_NOINLINE             opt_global.h
  605 VFS_BIO_DEBUG           opt_global.h
  606 
  607 # These are VM related options
  608 VM_KMEM_SIZE            opt_vm.h
  609 VM_KMEM_SIZE_SCALE      opt_vm.h
  610 VM_KMEM_SIZE_MAX        opt_vm.h
  611 VM_NRESERVLEVEL         opt_vm.h
  612 VM_NUMA_ALLOC           opt_vm.h
  613 VM_LEVEL_0_ORDER        opt_vm.h
  614 NO_SWAPPING             opt_vm.h
  615 MALLOC_MAKE_FAILURES    opt_vm.h
  616 MALLOC_PROFILE          opt_vm.h
  617 MALLOC_DEBUG_MAXZONES   opt_vm.h
  618 
  619 # The MemGuard replacement allocator used for tamper-after-free detection
  620 DEBUG_MEMGUARD          opt_vm.h
  621 
  622 # The RedZone malloc(9) protection
  623 DEBUG_REDZONE           opt_vm.h
  624 
  625 # Standard SMP options
  626 EARLY_AP_STARTUP        opt_global.h
  627 SMP                     opt_global.h
  628 
  629 # Size of the kernel message buffer
  630 MSGBUF_SIZE             opt_msgbuf.h
  631 
  632 # NFS options
  633 NFS_MINATTRTIMO         opt_nfs.h
  634 NFS_MAXATTRTIMO         opt_nfs.h
  635 NFS_MINDIRATTRTIMO      opt_nfs.h
  636 NFS_MAXDIRATTRTIMO      opt_nfs.h
  637 NFS_DEBUG               opt_nfs.h
  638 
  639 # For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
  640 OVERRIDE_CARD                   opt_bktr.h
  641 OVERRIDE_TUNER                  opt_bktr.h
  642 OVERRIDE_DBX                    opt_bktr.h
  643 OVERRIDE_MSP                    opt_bktr.h
  644 BROOKTREE_SYSTEM_DEFAULT        opt_bktr.h
  645 BROOKTREE_ALLOC_PAGES           opt_bktr.h
  646 BKTR_OVERRIDE_CARD              opt_bktr.h
  647 BKTR_OVERRIDE_TUNER             opt_bktr.h
  648 BKTR_OVERRIDE_DBX               opt_bktr.h
  649 BKTR_OVERRIDE_MSP               opt_bktr.h
  650 BKTR_SYSTEM_DEFAULT             opt_bktr.h
  651 BKTR_ALLOC_PAGES                opt_bktr.h
  652 BKTR_USE_PLL                    opt_bktr.h      
  653 BKTR_GPIO_ACCESS                opt_bktr.h
  654 BKTR_NO_MSP_RESET               opt_bktr.h
  655 BKTR_430_FX_MODE                opt_bktr.h
  656 BKTR_SIS_VIA_MODE               opt_bktr.h
  657 BKTR_USE_FREEBSD_SMBUS          opt_bktr.h
  658 BKTR_NEW_MSP34XX_DRIVER         opt_bktr.h
  659 
  660 # Options for uart(4)
  661 UART_PPS_ON_CTS         opt_uart.h
  662 UART_POLL_FREQ          opt_uart.h
  663 UART_DEV_TOLERANCE_PCT  opt_uart.h
  664 
  665 # options for bus/device framework
  666 BUS_DEBUG               opt_bus.h
  667 
  668 # options for USB support
  669 USB_DEBUG               opt_usb.h
  670 USB_HOST_ALIGN          opt_usb.h
  671 USB_REQ_DEBUG           opt_usb.h
  672 USB_TEMPLATE            opt_usb.h
  673 USB_VERBOSE             opt_usb.h
  674 USB_DMA_SINGLE_ALLOC    opt_usb.h
  675 USB_EHCI_BIG_ENDIAN_DESC        opt_usb.h
  676 U3G_DEBUG               opt_u3g.h
  677 UKBD_DFLT_KEYMAP        opt_ukbd.h
  678 UPLCOM_INTR_INTERVAL    opt_uplcom.h
  679 UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h
  680 UVSCOM_INTR_INTERVAL    opt_uvscom.h
  681 
  682 # options for the Realtek RTL8188*U/RTL8192CU driver (urtwn)
  683 URTWN_WITHOUT_UCODE     opt_urtwn.h
  684 
  685 # Embedded system options
  686 INIT_PATH
  687 
  688 ROOTDEVNAME
  689 
  690 FDC_DEBUG               opt_fdc.h
  691 PCFCLOCK_VERBOSE        opt_pcfclock.h
  692 PCFCLOCK_MAX_RETRIES    opt_pcfclock.h
  693 
  694 KTR                     opt_global.h
  695 KTR_ALQ                 opt_ktr.h
  696 KTR_MASK                opt_ktr.h
  697 KTR_CPUMASK             opt_ktr.h
  698 KTR_COMPILE             opt_global.h
  699 KTR_BOOT_ENTRIES        opt_global.h
  700 KTR_ENTRIES             opt_global.h
  701 KTR_VERBOSE             opt_ktr.h
  702 WITNESS                 opt_global.h
  703 WITNESS_KDB             opt_witness.h
  704 WITNESS_NO_VNODE        opt_witness.h
  705 WITNESS_SKIPSPIN        opt_witness.h
  706 WITNESS_COUNT           opt_witness.h
  707 OPENSOLARIS_WITNESS     opt_global.h
  708 
  709 # options for ACPI support
  710 ACPI_DEBUG              opt_acpi.h
  711 ACPI_MAX_TASKS          opt_acpi.h
  712 ACPI_MAX_THREADS        opt_acpi.h
  713 ACPI_DMAR               opt_acpi.h
  714 DEV_ACPI                opt_acpi.h
  715 
  716 # ISA support
  717 DEV_ISA                 opt_isa.h
  718 ISAPNP                  opt_isa.h
  719 
  720 # various 'device presence' options.
  721 DEV_BPF                 opt_bpf.h
  722 DEV_CARP                opt_carp.h
  723 DEV_MCA                 opt_mca.h
  724 DEV_NETMAP              opt_global.h
  725 DEV_PCI                 opt_pci.h
  726 DEV_PF                  opt_pf.h
  727 DEV_PFLOG               opt_pf.h
  728 DEV_PFSYNC              opt_pf.h
  729 DEV_RANDOM              opt_global.h
  730 DEV_SPLASH              opt_splash.h
  731 DEV_VLAN                opt_vlan.h
  732 
  733 # EISA support
  734 DEV_EISA                opt_eisa.h
  735 EISA_SLOTS              opt_eisa.h
  736 
  737 # ed driver
  738 ED_HPP                  opt_ed.h
  739 ED_3C503                opt_ed.h
  740 ED_SIC                  opt_ed.h
  741 
  742 # bce driver
  743 BCE_DEBUG               opt_bce.h
  744 BCE_NVRAM_WRITE_SUPPORT opt_bce.h
  745 
  746 SOCKBUF_DEBUG           opt_global.h
  747 
  748 
  749 # options for ubsec driver
  750 UBSEC_DEBUG             opt_ubsec.h
  751 UBSEC_RNDTEST           opt_ubsec.h
  752 UBSEC_NO_RNG            opt_ubsec.h
  753 
  754 # options for hifn driver
  755 HIFN_DEBUG              opt_hifn.h
  756 HIFN_RNDTEST            opt_hifn.h
  757 
  758 # options for safenet driver
  759 SAFE_DEBUG              opt_safe.h
  760 SAFE_NO_RNG             opt_safe.h
  761 SAFE_RNDTEST            opt_safe.h
  762 
  763 # syscons/vt options
  764 MAXCONS                 opt_syscons.h
  765 SC_ALT_MOUSE_IMAGE      opt_syscons.h
  766 SC_CUT_SPACES2TABS      opt_syscons.h
  767 SC_CUT_SEPCHARS         opt_syscons.h
  768 SC_DEBUG_LEVEL          opt_syscons.h
  769 SC_DFLT_FONT            opt_syscons.h
  770 SC_DISABLE_KDBKEY       opt_syscons.h
  771 SC_DISABLE_REBOOT       opt_syscons.h
  772 SC_HISTORY_SIZE         opt_syscons.h
  773 SC_KERNEL_CONS_ATTR     opt_syscons.h
  774 SC_KERNEL_CONS_REV_ATTR opt_syscons.h
  775 SC_MOUSE_CHAR           opt_syscons.h
  776 SC_NO_CUTPASTE          opt_syscons.h
  777 SC_NO_FONT_LOADING      opt_syscons.h
  778 SC_NO_HISTORY           opt_syscons.h
  779 SC_NO_MODE_CHANGE       opt_syscons.h
  780 SC_NO_SUSPEND_VTYSWITCH opt_syscons.h
  781 SC_NO_SYSMOUSE          opt_syscons.h
  782 SC_NORM_ATTR            opt_syscons.h
  783 SC_NORM_REV_ATTR        opt_syscons.h
  784 SC_PIXEL_MODE           opt_syscons.h
  785 SC_RENDER_DEBUG         opt_syscons.h
  786 SC_TWOBUTTON_MOUSE      opt_syscons.h
  787 VT_ALT_TO_ESC_HACK      opt_syscons.h
  788 VT_FB_DEFAULT_WIDTH     opt_syscons.h
  789 VT_FB_DEFAULT_HEIGHT    opt_syscons.h
  790 VT_MAXWINDOWS           opt_syscons.h
  791 VT_TWOBUTTON_MOUSE      opt_syscons.h
  792 DEV_SC                  opt_syscons.h
  793 DEV_VT                  opt_syscons.h
  794 
  795 # teken terminal emulator options
  796 TEKEN_CONS25            opt_teken.h
  797 TEKEN_UTF8              opt_teken.h
  798 TERMINAL_KERN_ATTR      opt_teken.h
  799 TERMINAL_NORM_ATTR      opt_teken.h
  800 
  801 # options for printf
  802 PRINTF_BUFR_SIZE        opt_printf.h
  803 
  804 # kbd options
  805 KBD_DISABLE_KEYMAP_LOAD opt_kbd.h
  806 KBD_INSTALL_CDEV        opt_kbd.h
  807 KBD_MAXRETRY            opt_kbd.h
  808 KBD_MAXWAIT             opt_kbd.h
  809 KBD_RESETDELAY          opt_kbd.h
  810 KBDIO_DEBUG             opt_kbd.h
  811 
  812 KBDMUX_DFLT_KEYMAP      opt_kbdmux.h
  813 
  814 # options for the Atheros driver
  815 ATH_DEBUG               opt_ath.h
  816 ATH_TXBUF               opt_ath.h
  817 ATH_RXBUF               opt_ath.h
  818 ATH_DIAGAPI             opt_ath.h
  819 ATH_TX99_DIAG           opt_ath.h
  820 ATH_ENABLE_11N          opt_ath.h
  821 ATH_ENABLE_DFS          opt_ath.h
  822 ATH_EEPROM_FIRMWARE     opt_ath.h
  823 ATH_ENABLE_RADIOTAP_VENDOR_EXT  opt_ath.h
  824 ATH_DEBUG_ALQ           opt_ath.h
  825 ATH_KTR_INTR_DEBUG      opt_ath.h
  826 
  827 # options for the Atheros hal
  828 AH_SUPPORT_AR5416       opt_ah.h
  829 # XXX For now, this breaks non-AR9130 chipsets, so only use it
  830 # XXX when actually targeting AR9130.
  831 AH_SUPPORT_AR9130       opt_ah.h
  832 
  833 # This is required for AR933x SoC support
  834 AH_SUPPORT_AR9330       opt_ah.h
  835 AH_SUPPORT_AR9340       opt_ah.h
  836 AH_SUPPORT_QCA9530      opt_ah.h
  837 AH_SUPPORT_QCA9550      opt_ah.h
  838 
  839 AH_DEBUG                opt_ah.h
  840 AH_ASSERT               opt_ah.h
  841 AH_DEBUG_ALQ            opt_ah.h
  842 AH_REGOPS_FUNC          opt_ah.h
  843 AH_WRITE_REGDOMAIN      opt_ah.h
  844 AH_DEBUG_COUNTRY        opt_ah.h
  845 AH_WRITE_EEPROM         opt_ah.h
  846 AH_PRIVATE_DIAG         opt_ah.h
  847 AH_NEED_DESC_SWAP       opt_ah.h
  848 AH_USE_INIPDGAIN        opt_ah.h
  849 AH_MAXCHAN              opt_ah.h
  850 AH_RXCFG_SDMAMW_4BYTES  opt_ah.h
  851 AH_INTERRUPT_DEBUGGING  opt_ah.h
  852 # AR5416 and later interrupt mitigation
  853 # XXX do not use this for AR9130
  854 AH_AR5416_INTERRUPT_MITIGATION  opt_ah.h
  855 
  856 # options for the Broadcom BCM43xx driver (bwi)
  857 BWI_DEBUG               opt_bwi.h
  858 BWI_DEBUG_VERBOSE       opt_bwi.h
  859 
  860 # options for the Brodacom BCM43xx driver (bwn)
  861 BWN_DEBUG               opt_bwn.h
  862 BWN_GPL_PHY             opt_bwn.h
  863 
  864 # Options for the SIBA driver
  865 SIBA_DEBUG              opt_siba.h
  866 
  867 # options for the Marvell 8335 wireless driver
  868 MALO_DEBUG              opt_malo.h
  869 MALO_TXBUF              opt_malo.h
  870 MALO_RXBUF              opt_malo.h
  871 
  872 # options for the Marvell wireless driver
  873 MWL_DEBUG               opt_mwl.h
  874 MWL_TXBUF               opt_mwl.h
  875 MWL_RXBUF               opt_mwl.h
  876 MWL_DIAGAPI             opt_mwl.h
  877 MWL_AGGR_SIZE           opt_mwl.h
  878 MWL_TX_NODROP           opt_mwl.h
  879 
  880 # Options for the Intel 802.11ac wireless driver
  881 IWM_DEBUG               opt_iwm.h
  882 
  883 # Options for the Intel 802.11n wireless driver
  884 IWN_DEBUG               opt_iwn.h
  885 
  886 # Options for the Intel 3945ABG wireless driver
  887 WPI_DEBUG               opt_wpi.h
  888 
  889 # dcons options 
  890 DCONS_BUF_SIZE          opt_dcons.h
  891 DCONS_POLL_HZ           opt_dcons.h
  892 DCONS_FORCE_CONSOLE     opt_dcons.h
  893 DCONS_FORCE_GDB         opt_dcons.h
  894 
  895 # HWPMC options
  896 HWPMC_DEBUG             opt_global.h
  897 HWPMC_HOOKS
  898 HWPMC_MIPS_BACKTRACE    opt_hwpmc_hooks.h
  899 
  900 # XBOX options for FreeBSD/i386, but some files are MI
  901 XBOX                    opt_xbox.h
  902 
  903 # Interrupt filtering
  904 INTR_FILTER
  905 
  906 # 802.11 support layer
  907 IEEE80211_DEBUG         opt_wlan.h
  908 IEEE80211_DEBUG_REFCNT  opt_wlan.h
  909 IEEE80211_AMPDU_AGE     opt_wlan.h
  910 IEEE80211_SUPPORT_MESH  opt_wlan.h
  911 IEEE80211_SUPPORT_SUPERG        opt_wlan.h
  912 IEEE80211_SUPPORT_TDMA  opt_wlan.h
  913 IEEE80211_ALQ           opt_wlan.h
  914 IEEE80211_DFS_DEBUG     opt_wlan.h
  915 
  916 # 802.11 TDMA support
  917 TDMA_SLOTLEN_DEFAULT    opt_tdma.h
  918 TDMA_SLOTCNT_DEFAULT    opt_tdma.h
  919 TDMA_BINTVAL_DEFAULT    opt_tdma.h
  920 TDMA_TXRATE_11B_DEFAULT opt_tdma.h
  921 TDMA_TXRATE_11G_DEFAULT opt_tdma.h
  922 TDMA_TXRATE_11A_DEFAULT opt_tdma.h
  923 TDMA_TXRATE_TURBO_DEFAULT       opt_tdma.h
  924 TDMA_TXRATE_HALF_DEFAULT        opt_tdma.h
  925 TDMA_TXRATE_QUARTER_DEFAULT     opt_tdma.h
  926 TDMA_TXRATE_11NA_DEFAULT        opt_tdma.h
  927 TDMA_TXRATE_11NG_DEFAULT        opt_tdma.h
  928 
  929 # VideoMode
  930 PICKMODE_DEBUG                  opt_videomode.h
  931 
  932 # Network stack virtualization options
  933 VIMAGE                  opt_global.h
  934 VNET_DEBUG              opt_global.h
  935 
  936 # Common Flash Interface (CFI) options
  937 CFI_SUPPORT_STRATAFLASH opt_cfi.h
  938 CFI_ARMEDANDDANGEROUS   opt_cfi.h
  939 CFI_HARDWAREBYTESWAP    opt_cfi.h
  940 
  941 # Sound options
  942 SND_DEBUG               opt_snd.h
  943 SND_DIAGNOSTIC          opt_snd.h
  944 SND_FEEDER_MULTIFORMAT  opt_snd.h
  945 SND_FEEDER_FULL_MULTIFORMAT     opt_snd.h
  946 SND_FEEDER_RATE_HP      opt_snd.h
  947 SND_PCM_64              opt_snd.h
  948 SND_OLDSTEREO           opt_snd.h
  949 
  950 X86BIOS
  951 
  952 # Flattened device tree options
  953 FDT             opt_platform.h
  954 FDT_DTB_STATIC  opt_platform.h
  955 
  956 # OFED Infiniband stack
  957 OFED            opt_ofed.h
  958 OFED_DEBUG_INIT opt_ofed.h
  959 SDP             opt_ofed.h
  960 SDP_DEBUG       opt_ofed.h
  961 IPOIB           opt_ofed.h
  962 IPOIB_DEBUG     opt_ofed.h
  963 IPOIB_CM        opt_ofed.h
  964 
  965 # Resource Accounting
  966 RACCT           opt_global.h
  967 RACCT_DEFAULT_TO_DISABLED       opt_global.h
  968 
  969 # Resource Limits
  970 RCTL            opt_global.h
  971 
  972 # Random number generator(s)
  973 # Which CSPRNG hash we get.
  974 # If Yarrow is not chosen, Fortuna is selected.
  975 RANDOM_YARROW   opt_global.h
  976 # With this, no entropy processor is loaded, but the entropy
  977 # harvesting infrastructure is present. This means an entropy
  978 # processor may be loaded as a module.
  979 RANDOM_LOADABLE opt_global.h
  980 # This turns on high-rate and potentially expensive harvesting in
  981 # the uma slab allocator.
  982 RANDOM_ENABLE_UMA       opt_global.h
  983 
  984 # Intel em(4) driver
  985 EM_MULTIQUEUE   opt_em.h
  986 
  987 # BHND(4) driver
  988 BHND_LOGLEVEL   opt_global.h
  989 
  990 # GPIO and child devices
  991 GPIO_SPI_DEBUG  opt_gpio.h
  992 
  993 # etherswitch(4) driver
  994 RTL8366_SOFT_RESET opt_etherswitch.h
  995 
  996 # evdev protocol support
  997 EVDEV_SUPPORT   opt_evdev.h
  998 EVDEV_DEBUG     opt_evdev.h
  999 UINPUT_DEBUG    opt_evdev.h
 1000 
 1001 # Hyper-V network driver
 1002 HN_DEBUG        opt_hn.h

Cache object: a199d52f92d97a328118b71229aef92e


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