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 33AAC_DEBUG opt_aac.h 34AACRAID_DEBUG opt_aacraid.h 35AHC_ALLOW_MEMIO opt_aic7xxx.h 36AHC_TMODE_ENABLE opt_aic7xxx.h 37AHC_DUMP_EEPROM opt_aic7xxx.h 38AHC_DEBUG opt_aic7xxx.h 39AHC_DEBUG_OPTS opt_aic7xxx.h 40AHC_REG_PRETTY_PRINT opt_aic7xxx.h 41AHD_DEBUG opt_aic79xx.h 42AHD_DEBUG_OPTS opt_aic79xx.h 43AHD_TMODE_ENABLE opt_aic79xx.h 44AHD_REG_PRETTY_PRINT opt_aic79xx.h 45 46TWA_DEBUG opt_twa.h 47 48# Debugging options. 49ALT_BREAK_TO_DEBUGGER opt_kdb.h 50BREAK_TO_DEBUGGER opt_kdb.h 51BUF_TRACKING opt_global.h 52DDB 53DDB_BUFR_SIZE opt_ddb.h 54DDB_CAPTURE_DEFAULTBUFSIZE opt_ddb.h 55DDB_CAPTURE_MAXBUFSIZE opt_ddb.h 56DDB_CTF opt_ddb.h 57DDB_NUMSYM opt_ddb.h 58FULL_BUF_TRACKING opt_global.h 59GDB 60KDB opt_global.h 61KDB_TRACE opt_kdb.h 62KDB_UNATTENDED opt_kdb.h 63KLD_DEBUG opt_kld.h 64SYSCTL_DEBUG opt_sysctl.h 65EARLY_PRINTF opt_global.h 66TEXTDUMP_PREFERRED opt_ddb.h 67TEXTDUMP_VERBOSE opt_ddb.h 68NUM_CORE_FILES opt_global.h 69TSLOG opt_global.h 70TSLOGSIZE opt_global.h 71 72# Miscellaneous options. 73ALQ 74ALTERA_SDCARD_FAST_SIM opt_altera_sdcard.h 75ATSE_CFI_HACK opt_cfi.h 76AUDIT opt_global.h 77BOOTHOWTO opt_global.h 78BOOTVERBOSE opt_global.h 79CALLOUT_PROFILING 80CAPABILITIES opt_capsicum.h 81CAPABILITY_MODE opt_capsicum.h 82COMPAT_43 opt_global.h 83COMPAT_43TTY opt_global.h 84COMPAT_FREEBSD4 opt_global.h 85COMPAT_FREEBSD5 opt_global.h 86COMPAT_FREEBSD6 opt_global.h 87COMPAT_FREEBSD7 opt_global.h 88COMPAT_FREEBSD9 opt_global.h 89COMPAT_FREEBSD10 opt_global.h 90COMPAT_FREEBSD11 opt_global.h 91COMPAT_FREEBSD12 opt_global.h 92COMPAT_CLOUDABI32 opt_dontuse.h 93COMPAT_CLOUDABI64 opt_dontuse.h 94COMPAT_LINUXKPI opt_dontuse.h 95_COMPAT_LINUX32 opt_compat.h # XXX: make sure opt_compat.h exists 96COMPILING_LINT opt_global.h 97CY_PCI_FASTINTR 98DEADLKRES opt_watchdog.h 99EXPERIMENTAL opt_global.h 100EXT_RESOURCES opt_global.h 101DIRECTIO 102FILEMON opt_dontuse.h 103FFCLOCK 104FULL_PREEMPTION opt_sched.h 105GZIO opt_gzio.h 106IMAGACT_BINMISC opt_dontuse.h 107IPI_PREEMPTION opt_sched.h 108GEOM_BDE opt_geom.h 109GEOM_BSD opt_geom.h 110GEOM_CACHE opt_geom.h 111GEOM_CONCAT opt_geom.h 112GEOM_ELI opt_geom.h 113GEOM_FOX opt_geom.h 114GEOM_GATE opt_geom.h 115GEOM_JOURNAL opt_geom.h 116GEOM_LABEL opt_geom.h 117GEOM_LABEL_GPT opt_geom.h 118GEOM_LINUX_LVM opt_geom.h 119GEOM_MAP opt_geom.h 120GEOM_MBR opt_geom.h 121GEOM_MIRROR opt_geom.h 122GEOM_MOUNTVER opt_geom.h 123GEOM_MULTIPATH opt_geom.h 124GEOM_NOP opt_geom.h 125GEOM_PART_APM opt_geom.h 126GEOM_PART_BSD opt_geom.h 127GEOM_PART_BSD64 opt_geom.h 128GEOM_PART_EBR opt_geom.h 129GEOM_PART_EBR_COMPAT opt_geom.h 130GEOM_PART_GPT opt_geom.h 131GEOM_PART_LDM opt_geom.h 132GEOM_PART_MBR opt_geom.h 133GEOM_PART_VTOC8 opt_geom.h 134GEOM_RAID opt_geom.h 135GEOM_RAID3 opt_geom.h 136GEOM_SHSEC opt_geom.h 137GEOM_STRIPE opt_geom.h 138GEOM_SUNLABEL opt_geom.h 139GEOM_UZIP opt_geom.h 140GEOM_UZIP_DEBUG opt_geom.h 141GEOM_VINUM opt_geom.h 142GEOM_VIRSTOR opt_geom.h 143GEOM_VOL opt_geom.h 144GEOM_ZERO opt_geom.h 145IFLIB opt_iflib.h 146KDTRACE_HOOKS opt_global.h 147KDTRACE_FRAME opt_kdtrace.h 148KN_HASHSIZE opt_kqueue.h 149KSTACK_MAX_PAGES 150KSTACK_PAGES 151KSTACK_USAGE_PROF 152KTRACE 153KTRACE_REQUEST_POOL opt_ktrace.h 154LIBICONV 155MAC opt_global.h 156MAC_BIBA opt_dontuse.h 157MAC_BSDEXTENDED opt_dontuse.h 158MAC_IFOFF opt_dontuse.h 159MAC_LOMAC opt_dontuse.h 160MAC_MLS opt_dontuse.h 161MAC_NONE opt_dontuse.h 162MAC_NTPD opt_dontuse.h 163MAC_PARTITION opt_dontuse.h 164MAC_PORTACL opt_dontuse.h 165MAC_SEEOTHERUIDS opt_dontuse.h 166MAC_STATIC opt_mac.h 167MAC_STUB opt_dontuse.h 168MAC_TEST opt_dontuse.h 169MAC_VERIEXEC opt_dontuse.h 170MAC_VERIEXEC_SHA1 opt_dontuse.h 171MAC_VERIEXEC_SHA256 opt_dontuse.h 172MAC_VERIEXEC_SHA384 opt_dontuse.h 173MAC_VERIEXEC_SHA512 opt_dontuse.h 174MD_ROOT opt_md.h 175MD_ROOT_FSTYPE opt_md.h 176MD_ROOT_READONLY opt_md.h 177MD_ROOT_SIZE opt_md.h 178MD_ROOT_MEM opt_md.h 179MFI_DEBUG opt_mfi.h 180MFI_DECODE_LOG opt_mfi.h 181MPROF_BUFFERS opt_mprof.h 182MPROF_HASH_SIZE opt_mprof.h 183NEW_PCIB opt_global.h 184NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 185NO_ADAPTIVE_RWLOCKS 186NO_ADAPTIVE_SX 187NO_EVENTTIMERS opt_timer.h 188NO_OBSOLETE_CODE opt_global.h 189NO_SYSCTL_DESCR opt_global.h 190NSWBUF_MIN opt_param.h 191MBUF_PACKET_ZONE_DISABLE opt_global.h 192PANIC_REBOOT_WAIT_TIME opt_panic.h 193PCI_HP opt_pci.h 194PCI_IOV opt_global.h 195PPC_DEBUG opt_ppc.h 196PPC_PROBE_CHIPSET opt_ppc.h 197PPS_SYNC opt_ntp.h 198PREEMPTION opt_sched.h 199QUOTA 200SCHED_4BSD opt_sched.h 201SCHED_STATS opt_sched.h 202SCHED_ULE opt_sched.h 203SLEEPQUEUE_PROFILING 204SLHCI_DEBUG opt_slhci.h 205STACK opt_stack.h 206SUIDDIR 207MSGMNB opt_sysvipc.h 208MSGMNI opt_sysvipc.h 209MSGSEG opt_sysvipc.h 210MSGSSZ opt_sysvipc.h 211MSGTQL opt_sysvipc.h 212SEMMNI opt_sysvipc.h 213SEMMNS opt_sysvipc.h 214SEMMNU opt_sysvipc.h 215SEMMSL opt_sysvipc.h 216SEMOPM opt_sysvipc.h 217SEMUME opt_sysvipc.h 218SHMALL opt_sysvipc.h 219SHMMAX opt_sysvipc.h 220SHMMAXPGS opt_sysvipc.h 221SHMMIN opt_sysvipc.h 222SHMMNI opt_sysvipc.h 223SHMSEG opt_sysvipc.h 224SYSVMSG opt_sysvipc.h 225SYSVSEM opt_sysvipc.h 226SYSVSHM opt_sysvipc.h 227SW_WATCHDOG opt_watchdog.h 228TCPHPTS opt_inet.h 229TURNSTILE_PROFILING 230UMTX_PROFILING 231UMTX_CHAINS opt_global.h 232VERBOSE_SYSINIT 233ZSTDIO opt_zstdio.h 234 235# Sanitizers 236COVERAGE opt_global.h 237KCOV 238KUBSAN opt_global.h 239 240# POSIX kernel options 241P1003_1B_MQUEUE opt_posix.h 242P1003_1B_SEMAPHORES opt_posix.h 243_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 244 245# Do we want the config file compiled into the kernel? 246INCLUDE_CONFIG_FILE opt_config.h 247 248# Options for static filesystems. These should only be used at config 249# time, since the corresponding lkms cannot work if there are any static 250# dependencies. Unusability is enforced by hiding the defines for the 251# options in a never-included header. 252AUTOFS opt_dontuse.h 253CD9660 opt_dontuse.h 254EXT2FS opt_dontuse.h 255FDESCFS opt_dontuse.h 256FFS opt_dontuse.h 257FUSEFS opt_dontuse.h 258MSDOSFS opt_dontuse.h 259NANDFS opt_dontuse.h 260NULLFS opt_dontuse.h 261PROCFS opt_dontuse.h 262PSEUDOFS opt_dontuse.h 263SMBFS opt_dontuse.h 264TMPFS opt_dontuse.h 265UDF opt_dontuse.h 266UNIONFS opt_dontuse.h 267ZFS opt_dontuse.h 268 269# Pseudofs debugging 270PSEUDOFS_TRACE opt_pseudofs.h 271 272# In-kernel GSS-API 273KGSSAPI opt_kgssapi.h 274KGSSAPI_DEBUG opt_kgssapi.h 275 276# These static filesystems have one slightly bogus static dependency in 277# sys/i386/i386/autoconf.c. If any of these filesystems are 278# statically compiled into the kernel, code for mounting them as root 279# filesystems will be enabled - but look below. 280# NFSCL - client 281# NFSD - server 282NFSCL opt_nfs.h 283NFSD opt_nfs.h 284 285# filesystems and libiconv bridge 286CD9660_ICONV opt_dontuse.h 287MSDOSFS_ICONV opt_dontuse.h 288UDF_ICONV opt_dontuse.h 289 290# If you are following the conditions in the copyright, 291# you can enable soft-updates which will speed up a lot of thigs 292# and make the system safer from crashes at the same time. 293# otherwise a STUB module will be compiled in. 294SOFTUPDATES opt_ffs.h 295 296# On small, embedded systems, it can be useful to turn off support for 297# snapshots. It saves about 30-40k for a feature that would be lightly 298# used, if it is used at all. 299NO_FFS_SNAPSHOT opt_ffs.h 300 301# Enabling this option turns on support for Access Control Lists in UFS, 302# which can be used to support high security configurations. Depends on 303# UFS_EXTATTR. 304UFS_ACL opt_ufs.h 305 306# Enabling this option turns on support for extended attributes in UFS-based 307# filesystems, which can be used to support high security configurations 308# as well as new filesystem features. 309UFS_EXTATTR opt_ufs.h 310UFS_EXTATTR_AUTOSTART opt_ufs.h 311 312# Enable fast hash lookups for large directories on UFS-based filesystems. 313UFS_DIRHASH opt_ufs.h 314 315# Enable gjournal-based UFS journal. 316UFS_GJOURNAL opt_ufs.h 317 318# The below sentence is not in English, and neither is this one. 319# We plan to remove the static dependences above, with a 320# <filesystem>_ROOT option to control if it usable as root. This list 321# allows these options to be present in config files already (though 322# they won't make any difference yet). 323NFS_ROOT opt_nfsroot.h 324 325# SMB/CIFS requester 326NETSMB opt_netsmb.h 327 328# Enable netdump(4) client support. 329NETDUMP opt_global.h 330 331# Options used only in subr_param.c. 332HZ opt_param.h 333MAXFILES opt_param.h 334NBUF opt_param.h 335NSFBUFS opt_param.h 336VM_BCACHE_SIZE_MAX opt_param.h 337VM_SWZONE_SIZE_MAX opt_param.h 338MAXUSERS 339DFLDSIZ opt_param.h 340MAXDSIZ opt_param.h 341MAXSSIZ opt_param.h 342 343# Generic SCSI options. 344CAM_MAX_HIGHPOWER opt_cam.h 345CAMDEBUG opt_cam.h 346CAM_DEBUG_COMPILE opt_cam.h 347CAM_DEBUG_DELAY opt_cam.h 348CAM_DEBUG_BUS opt_cam.h 349CAM_DEBUG_TARGET opt_cam.h 350CAM_DEBUG_LUN opt_cam.h 351CAM_DEBUG_FLAGS opt_cam.h 352CAM_BOOT_DELAY opt_cam.h 353CAM_IOSCHED_DYNAMIC opt_cam.h 354CAM_TEST_FAILURE opt_cam.h 355SCSI_DELAY opt_scsi.h 356SCSI_NO_SENSE_STRINGS opt_scsi.h 357SCSI_NO_OP_STRINGS opt_scsi.h 358 359# Options used only in cam/ata/ata_da.c 360ATA_STATIC_ID opt_ada.h 361 362# Options used only in cam/scsi/scsi_cd.c 363CHANGER_MIN_BUSY_SECONDS opt_cd.h 364CHANGER_MAX_BUSY_SECONDS opt_cd.h 365 366# Options used only in cam/scsi/scsi_da.c 367DA_TRACK_REFS opt_da.h 368 369# Options used only in cam/scsi/scsi_sa.c. 370SA_IO_TIMEOUT opt_sa.h 371SA_SPACE_TIMEOUT opt_sa.h 372SA_REWIND_TIMEOUT opt_sa.h 373SA_ERASE_TIMEOUT opt_sa.h 374SA_1FM_AT_EOD opt_sa.h 375 376# Options used only in cam/scsi/scsi_pt.c 377SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 378 379# Options used only in cam/scsi/scsi_ses.c 380SES_ENABLE_PASSTHROUGH opt_ses.h 381 382# Options used in dev/sym/ (Symbios SCSI driver). 383SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 384 # disabled:0 (default), enabled:1 385SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 386 # disabled:0, enabled:1 (default) 387SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 388 # default:8, range:[1..64] 389 390# Options used only in dev/isp/* 391ISP_TARGET_MODE opt_isp.h 392ISP_FW_CRASH_DUMP opt_isp.h 393ISP_DEFAULT_ROLES opt_isp.h 394ISP_INTERNAL_TARGET opt_isp.h 395ISP_FCTAPE_OFF opt_isp.h 396 397# Options used only in dev/iscsi 398ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 399 400# Net stuff. 401ACCEPT_FILTER_DATA 402ACCEPT_FILTER_DNS 403ACCEPT_FILTER_HTTP 404ALTQ opt_global.h 405ALTQ_CBQ opt_altq.h 406ALTQ_CDNR opt_altq.h 407ALTQ_CODEL opt_altq.h 408ALTQ_DEBUG opt_altq.h 409ALTQ_HFSC opt_altq.h 410ALTQ_FAIRQ opt_altq.h 411ALTQ_NOPCC opt_altq.h 412ALTQ_PRIQ opt_altq.h 413ALTQ_RED opt_altq.h 414ALTQ_RIO opt_altq.h 415BOOTP opt_bootp.h 416BOOTP_BLOCKSIZE opt_bootp.h 417BOOTP_COMPAT opt_bootp.h 418BOOTP_NFSROOT opt_bootp.h 419BOOTP_NFSV3 opt_bootp.h 420BOOTP_WIRED_TO opt_bootp.h 421DEVICE_POLLING 422DUMMYNET opt_ipdn.h 423RATELIMIT opt_ratelimit.h 424RATELIMIT_DEBUG opt_ratelimit.h 425INET opt_inet.h 426INET6 opt_inet6.h 427IPDIVERT 428IPFILTER opt_ipfilter.h 429IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 430IPFILTER_LOG opt_ipfilter.h 431IPFILTER_LOOKUP opt_ipfilter.h 432IPFIREWALL opt_ipfw.h 433IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 434IPFIREWALL_NAT opt_ipfw.h 435IPFIREWALL_NAT64 opt_ipfw.h 436IPFIREWALL_NPTV6 opt_ipfw.h 437IPFIREWALL_VERBOSE opt_ipfw.h 438IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 439IPFIREWALL_PMOD opt_ipfw.h 440IPSEC opt_ipsec.h 441IPSEC_DEBUG opt_ipsec.h 442IPSEC_SUPPORT opt_ipsec.h 443IPSTEALTH 444KRPC 445LIBALIAS 446LIBMCHAIN 447MBUF_PROFILING 448MBUF_STRESS_TEST 449MROUTING opt_mrouting.h 450NFSLOCKD 451PCBGROUP opt_pcbgroup.h 452PF_DEFAULT_TO_DROP opt_pf.h 453RADIX_MPATH opt_mpath.h 454ROUTETABLES opt_route.h 455RSS opt_rss.h 456SLIP_IFF_OPTS opt_slip.h 457TCPDEBUG 458TCPPCAP opt_global.h 459SIFTR 460TCP_BLACKBOX opt_global.h 461TCP_HHOOK opt_inet.h 462TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 463TCP_RFC7413 opt_inet.h 464TCP_RFC7413_MAX_KEYS opt_inet.h 465TCP_RFC7413_MAX_PSKS opt_inet.h 466TCP_SIGNATURE opt_ipsec.h 467VLAN_ARRAY opt_vlan.h 468XBONEHACK 469 470# 471# SCTP 472# 473SCTP opt_sctp.h 474SCTP_DEBUG opt_sctp.h # Enable debug printfs 475SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 476SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 477SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 478SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 479SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 480SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 481SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 482SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 483SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl 484SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats 485# 486# 487# 488 489# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 490# Each netgraph node type can be either be compiled into the kernel 491# or loaded dynamically. To get the former, include the corresponding 492# option below. Each type has its own man page, e.g. ng_async(4). 493NETGRAPH 494NETGRAPH_DEBUG opt_netgraph.h 495NETGRAPH_ASYNC opt_netgraph.h 496NETGRAPH_ATMLLC opt_netgraph.h 497NETGRAPH_ATM_ATMPIF opt_netgraph.h 498NETGRAPH_BLUETOOTH opt_netgraph.h 499NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 500NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 501NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 502NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 503NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 504NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 505NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 506NETGRAPH_BPF opt_netgraph.h 507NETGRAPH_BRIDGE opt_netgraph.h 508NETGRAPH_CAR opt_netgraph.h 509NETGRAPH_CHECKSUM opt_netgraph.h 510NETGRAPH_CISCO opt_netgraph.h 511NETGRAPH_DEFLATE opt_netgraph.h 512NETGRAPH_DEVICE opt_netgraph.h 513NETGRAPH_ECHO opt_netgraph.h 514NETGRAPH_EIFACE opt_netgraph.h 515NETGRAPH_ETHER opt_netgraph.h 516NETGRAPH_ETHER_ECHO opt_netgraph.h 517NETGRAPH_FEC opt_netgraph.h 518NETGRAPH_FRAME_RELAY opt_netgraph.h 519NETGRAPH_GIF opt_netgraph.h 520NETGRAPH_GIF_DEMUX opt_netgraph.h 521NETGRAPH_HOLE opt_netgraph.h 522NETGRAPH_IFACE opt_netgraph.h 523NETGRAPH_IP_INPUT opt_netgraph.h 524NETGRAPH_IPFW opt_netgraph.h 525NETGRAPH_KSOCKET opt_netgraph.h 526NETGRAPH_L2TP opt_netgraph.h 527NETGRAPH_LMI opt_netgraph.h 528NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 529NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 530NETGRAPH_NAT opt_netgraph.h 531NETGRAPH_NETFLOW opt_netgraph.h 532NETGRAPH_ONE2MANY opt_netgraph.h 533NETGRAPH_PATCH opt_netgraph.h 534NETGRAPH_PIPE opt_netgraph.h 535NETGRAPH_PPP opt_netgraph.h 536NETGRAPH_PPPOE opt_netgraph.h 537NETGRAPH_PPTPGRE opt_netgraph.h 538NETGRAPH_PRED1 opt_netgraph.h 539NETGRAPH_RFC1490 opt_netgraph.h 540NETGRAPH_SOCKET opt_netgraph.h 541NETGRAPH_SPLIT opt_netgraph.h 542NETGRAPH_SPPP opt_netgraph.h 543NETGRAPH_TAG opt_netgraph.h 544NETGRAPH_TCPMSS opt_netgraph.h 545NETGRAPH_TEE opt_netgraph.h 546NETGRAPH_TTY opt_netgraph.h 547NETGRAPH_UI opt_netgraph.h 548NETGRAPH_VJC opt_netgraph.h 549NETGRAPH_VLAN opt_netgraph.h 550 551# NgATM options 552NGATM_ATM opt_netgraph.h 553NGATM_ATMBASE opt_netgraph.h 554NGATM_SSCOP opt_netgraph.h 555NGATM_SSCFU opt_netgraph.h 556NGATM_UNI opt_netgraph.h 557NGATM_CCATM opt_netgraph.h 558 559# DRM options 560DRM_DEBUG opt_drm.h 561 562TI_SF_BUF_JUMBO opt_ti.h 563TI_JUMBO_HDRSPLIT opt_ti.h 564 565# Misc debug flags. Most of these should probably be replaced with 566# 'DEBUG', and then let people recompile just the interesting modules 567# with 'make CC="cc -DDEBUG"'. 568CLUSTERDEBUG opt_debug_cluster.h 569DEBUG_1284 opt_ppb_1284.h 570VP0_DEBUG opt_vpo.h 571LPT_DEBUG opt_lpt.h 572PLIP_DEBUG opt_plip.h 573LOCKF_DEBUG opt_debug_lockf.h 574SI_DEBUG opt_debug_si.h 575IFMEDIA_DEBUG opt_ifmedia.h 576 577# Fb options 578FB_DEBUG opt_fb.h 579FB_INSTALL_CDEV opt_fb.h 580 581# ppbus related options 582PERIPH_1284 opt_ppb_1284.h 583DONTPROBE_1284 opt_ppb_1284.h 584 585# smbus related options 586ENABLE_ALART opt_intpm.h 587 588# These cause changes all over the kernel 589BLKDEV_IOSIZE opt_global.h 590BURN_BRIDGES opt_global.h 591DEBUG opt_global.h 592DEBUG_LOCKS opt_global.h 593DEBUG_VFS_LOCKS opt_global.h 594DFLTPHYS opt_global.h 595DIAGNOSTIC opt_global.h 596INVARIANT_SUPPORT opt_global.h 597INVARIANTS opt_global.h 598KASSERT_PANIC_OPTIONAL opt_global.h 599MAXCPU opt_global.h 600MAXMEMDOM opt_global.h 601MAXPHYS opt_global.h 602MCLSHIFT opt_global.h 603MUTEX_NOINLINE opt_global.h 604LOCK_PROFILING opt_global.h 605LOCK_PROFILING_FAST opt_global.h 606MSIZE opt_global.h 607REGRESSION opt_global.h 608RWLOCK_NOINLINE opt_global.h 609SX_NOINLINE opt_global.h 610VFS_BIO_DEBUG opt_global.h 611 612# These are VM related options 613VM_KMEM_SIZE opt_vm.h 614VM_KMEM_SIZE_SCALE opt_vm.h 615VM_KMEM_SIZE_MAX opt_vm.h 616VM_NRESERVLEVEL opt_vm.h 617VM_LEVEL_0_ORDER opt_vm.h 618NO_SWAPPING opt_vm.h 619MALLOC_MAKE_FAILURES opt_vm.h 620MALLOC_PROFILE opt_vm.h 621MALLOC_DEBUG_MAXZONES opt_vm.h 622 623# The MemGuard replacement allocator used for tamper-after-free detection 624DEBUG_MEMGUARD opt_vm.h 625 626# The RedZone malloc(9) protection 627DEBUG_REDZONE opt_vm.h 628 629# Standard SMP options 630EARLY_AP_STARTUP opt_global.h 631SMP opt_global.h 632NUMA opt_global.h 633 634# Size of the kernel message buffer 635MSGBUF_SIZE opt_msgbuf.h 636 637# NFS options 638NFS_MINATTRTIMO opt_nfs.h 639NFS_MAXATTRTIMO opt_nfs.h 640NFS_MINDIRATTRTIMO opt_nfs.h 641NFS_MAXDIRATTRTIMO opt_nfs.h 642NFS_DEBUG opt_nfs.h 643 644# TMPFS options 645TMPFS_PAGES_MINRESERVED opt_tmpfs.h 646 647# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 648OVERRIDE_CARD opt_bktr.h 649OVERRIDE_TUNER opt_bktr.h 650OVERRIDE_DBX opt_bktr.h 651OVERRIDE_MSP opt_bktr.h 652BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 653BROOKTREE_ALLOC_PAGES opt_bktr.h 654BKTR_OVERRIDE_CARD opt_bktr.h 655BKTR_OVERRIDE_TUNER opt_bktr.h 656BKTR_OVERRIDE_DBX opt_bktr.h 657BKTR_OVERRIDE_MSP opt_bktr.h 658BKTR_SYSTEM_DEFAULT opt_bktr.h 659BKTR_ALLOC_PAGES opt_bktr.h 660BKTR_USE_PLL opt_bktr.h 661BKTR_GPIO_ACCESS opt_bktr.h 662BKTR_NO_MSP_RESET opt_bktr.h 663BKTR_430_FX_MODE opt_bktr.h 664BKTR_SIS_VIA_MODE opt_bktr.h 665BKTR_USE_FREEBSD_SMBUS opt_bktr.h 666BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 667 668# Options for uart(4) 669UART_PPS_ON_CTS opt_uart.h 670UART_POLL_FREQ opt_uart.h 671UART_DEV_TOLERANCE_PCT opt_uart.h 672 673# options for bus/device framework 674BUS_DEBUG opt_bus.h 675 676# options for USB support 677USB_DEBUG opt_usb.h 678USB_HOST_ALIGN opt_usb.h 679USB_REQ_DEBUG opt_usb.h 680USB_TEMPLATE opt_usb.h 681USB_VERBOSE opt_usb.h 682USB_DMA_SINGLE_ALLOC opt_usb.h 683USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 684U3G_DEBUG opt_u3g.h 685UKBD_DFLT_KEYMAP opt_ukbd.h 686UPLCOM_INTR_INTERVAL opt_uplcom.h 687UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 688UVSCOM_INTR_INTERVAL opt_uvscom.h 689 690# options for the Realtek rtwn driver 691RTWN_DEBUG opt_rtwn.h 692RTWN_WITHOUT_UCODE opt_rtwn.h 693 694# Embedded system options 695INIT_PATH 696 697ROOTDEVNAME 698 699FDC_DEBUG opt_fdc.h 700PCFCLOCK_VERBOSE opt_pcfclock.h 701PCFCLOCK_MAX_RETRIES opt_pcfclock.h 702 703KTR opt_global.h 704KTR_ALQ opt_ktr.h 705KTR_MASK opt_ktr.h 706KTR_CPUMASK opt_ktr.h 707KTR_COMPILE opt_global.h 708KTR_BOOT_ENTRIES opt_global.h 709KTR_ENTRIES opt_global.h 710KTR_VERBOSE opt_ktr.h 711WITNESS opt_global.h 712WITNESS_KDB opt_witness.h 713WITNESS_NO_VNODE opt_witness.h 714WITNESS_SKIPSPIN opt_witness.h 715WITNESS_COUNT opt_witness.h 716OPENSOLARIS_WITNESS opt_global.h 717 718# options for ACPI support 719ACPI_DEBUG opt_acpi.h 720ACPI_MAX_TASKS opt_acpi.h 721ACPI_MAX_THREADS opt_acpi.h 722ACPI_DMAR opt_acpi.h 723DEV_ACPI opt_acpi.h 724 725# ISA support 726DEV_ISA opt_isa.h 727ISAPNP opt_isa.h 728 729# various 'device presence' options. 730DEV_BPF opt_bpf.h 731DEV_CARP opt_carp.h 732DEV_NETMAP opt_global.h 733DEV_PCI opt_pci.h 734DEV_PF opt_pf.h 735DEV_PFLOG opt_pf.h 736DEV_PFSYNC opt_pf.h 737DEV_RANDOM opt_global.h 738DEV_SPLASH opt_splash.h 739DEV_VLAN opt_vlan.h 740 741# ed driver 742ED_HPP opt_ed.h 743ED_3C503 opt_ed.h 744ED_SIC opt_ed.h 745 746# bce driver 747BCE_DEBUG opt_bce.h 748BCE_NVRAM_WRITE_SUPPORT opt_bce.h 749 750SOCKBUF_DEBUG opt_global.h 751 752 753# options for ubsec driver 754UBSEC_DEBUG opt_ubsec.h 755UBSEC_RNDTEST opt_ubsec.h 756UBSEC_NO_RNG opt_ubsec.h 757 758# options for hifn driver 759HIFN_DEBUG opt_hifn.h 760HIFN_RNDTEST opt_hifn.h 761 762# options for safenet driver 763SAFE_DEBUG opt_safe.h 764SAFE_NO_RNG opt_safe.h 765SAFE_RNDTEST opt_safe.h 766 767# syscons/vt options 768MAXCONS opt_syscons.h 769SC_ALT_MOUSE_IMAGE opt_syscons.h 770SC_CUT_SPACES2TABS opt_syscons.h 771SC_CUT_SEPCHARS opt_syscons.h 772SC_DEBUG_LEVEL opt_syscons.h 773SC_DFLT_FONT opt_syscons.h 774SC_DFLT_TERM opt_syscons.h 775SC_DISABLE_KDBKEY opt_syscons.h 776SC_DISABLE_REBOOT opt_syscons.h 777SC_HISTORY_SIZE opt_syscons.h 778SC_KERNEL_CONS_ATTR opt_syscons.h 779SC_KERNEL_CONS_ATTRS opt_syscons.h 780SC_KERNEL_CONS_REV_ATTR opt_syscons.h 781SC_MOUSE_CHAR opt_syscons.h 782SC_NO_CUTPASTE opt_syscons.h 783SC_NO_FONT_LOADING opt_syscons.h 784SC_NO_HISTORY opt_syscons.h 785SC_NO_MODE_CHANGE opt_syscons.h 786SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 787SC_NO_SYSMOUSE opt_syscons.h 788SC_NO_TERM_DUMB opt_syscons.h 789SC_NO_TERM_SC opt_syscons.h 790SC_NO_TERM_TEKEN opt_syscons.h 791SC_NORM_ATTR opt_syscons.h 792SC_NORM_REV_ATTR opt_syscons.h 793SC_PIXEL_MODE opt_syscons.h 794SC_RENDER_DEBUG opt_syscons.h 795SC_TWOBUTTON_MOUSE opt_syscons.h 796VT_ALT_TO_ESC_HACK opt_syscons.h 797VT_FB_DEFAULT_WIDTH opt_syscons.h 798VT_FB_DEFAULT_HEIGHT opt_syscons.h 799VT_MAXWINDOWS opt_syscons.h 800VT_TWOBUTTON_MOUSE opt_syscons.h 801DEV_SC opt_syscons.h 802DEV_VT opt_syscons.h 803 804# teken terminal emulator options 805TEKEN_CONS25 opt_teken.h 806TEKEN_UTF8 opt_teken.h 807TERMINAL_KERN_ATTR opt_teken.h 808TERMINAL_NORM_ATTR opt_teken.h 809 810# options for printf 811PRINTF_BUFR_SIZE opt_printf.h 812BOOT_TAG opt_printf.h 813BOOT_TAG_SZ opt_printf.h 814 815# kbd options 816KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 817KBD_INSTALL_CDEV opt_kbd.h 818KBD_MAXRETRY opt_kbd.h 819KBD_MAXWAIT opt_kbd.h 820KBD_RESETDELAY opt_kbd.h 821KBDIO_DEBUG opt_kbd.h 822 823KBDMUX_DFLT_KEYMAP opt_kbdmux.h 824 825# options for the Atheros driver 826ATH_DEBUG opt_ath.h 827ATH_TXBUF opt_ath.h 828ATH_RXBUF opt_ath.h 829ATH_DIAGAPI opt_ath.h 830ATH_TX99_DIAG opt_ath.h 831ATH_ENABLE_11N opt_ath.h 832ATH_ENABLE_DFS opt_ath.h 833ATH_EEPROM_FIRMWARE opt_ath.h 834ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 835ATH_DEBUG_ALQ opt_ath.h 836ATH_KTR_INTR_DEBUG opt_ath.h 837 838# options for the Atheros hal 839# XXX For now, this breaks non-AR9130 chipsets, so only use it 840# XXX when actually targeting AR9130. 841AH_SUPPORT_AR9130 opt_ah.h 842 843# This is required for AR933x SoC support 844AH_SUPPORT_AR9330 opt_ah.h 845AH_SUPPORT_AR9340 opt_ah.h 846AH_SUPPORT_QCA9530 opt_ah.h 847AH_SUPPORT_QCA9550 opt_ah.h 848 849AH_DEBUG opt_ah.h 850AH_ASSERT opt_ah.h 851AH_DEBUG_ALQ opt_ah.h 852AH_REGOPS_FUNC opt_ah.h 853AH_WRITE_REGDOMAIN opt_ah.h 854AH_DEBUG_COUNTRY opt_ah.h 855AH_WRITE_EEPROM opt_ah.h 856AH_PRIVATE_DIAG opt_ah.h 857AH_NEED_DESC_SWAP opt_ah.h 858AH_USE_INIPDGAIN opt_ah.h 859AH_MAXCHAN opt_ah.h 860AH_RXCFG_SDMAMW_4BYTES opt_ah.h 861AH_INTERRUPT_DEBUGGING opt_ah.h 862# AR5416 and later interrupt mitigation 863# XXX do not use this for AR9130 864AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 865 866# options for the Broadcom BCM43xx driver (bwi) 867BWI_DEBUG opt_bwi.h 868BWI_DEBUG_VERBOSE opt_bwi.h 869 870# options for the Brodacom BCM43xx driver (bwn) 871BWN_DEBUG opt_bwn.h 872BWN_GPL_PHY opt_bwn.h 873BWN_USE_SIBA opt_bwn.h 874 875# Options for the SIBA driver 876SIBA_DEBUG opt_siba.h 877 878# options for the Marvell 8335 wireless driver 879MALO_DEBUG opt_malo.h 880MALO_TXBUF opt_malo.h 881MALO_RXBUF opt_malo.h 882 883# options for the Marvell wireless driver 884MWL_DEBUG opt_mwl.h 885MWL_TXBUF opt_mwl.h 886MWL_RXBUF opt_mwl.h 887MWL_DIAGAPI opt_mwl.h 888MWL_AGGR_SIZE opt_mwl.h 889MWL_TX_NODROP opt_mwl.h 890 891# Options for the Marvell NETA driver 892MVNETA_MULTIQUEUE opt_mvneta.h 893MVNETA_KTR opt_mvneta.h 894 895# Options for the Intel 802.11ac wireless driver 896IWM_DEBUG opt_iwm.h 897 898# Options for the Intel 802.11n wireless driver 899IWN_DEBUG opt_iwn.h 900 901# Options for the Intel 3945ABG wireless driver 902WPI_DEBUG opt_wpi.h 903 904# dcons options 905DCONS_BUF_SIZE opt_dcons.h 906DCONS_POLL_HZ opt_dcons.h 907DCONS_FORCE_CONSOLE opt_dcons.h 908DCONS_FORCE_GDB opt_dcons.h 909 910# HWPMC options 911HWPMC_DEBUG opt_global.h 912HWPMC_HOOKS 913HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h 914 915# 802.11 support layer 916IEEE80211_DEBUG opt_wlan.h 917IEEE80211_DEBUG_REFCNT opt_wlan.h 918IEEE80211_SUPPORT_MESH opt_wlan.h 919IEEE80211_SUPPORT_SUPERG opt_wlan.h 920IEEE80211_SUPPORT_TDMA opt_wlan.h 921IEEE80211_ALQ opt_wlan.h 922IEEE80211_DFS_DEBUG opt_wlan.h 923 924# 802.11 TDMA support 925TDMA_SLOTLEN_DEFAULT opt_tdma.h 926TDMA_SLOTCNT_DEFAULT opt_tdma.h 927TDMA_BINTVAL_DEFAULT opt_tdma.h 928TDMA_TXRATE_11B_DEFAULT opt_tdma.h 929TDMA_TXRATE_11G_DEFAULT opt_tdma.h 930TDMA_TXRATE_11A_DEFAULT opt_tdma.h 931TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 932TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 933TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 934TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 935TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 936 937# VideoMode 938PICKMODE_DEBUG opt_videomode.h 939 940# Network stack virtualization options 941VIMAGE opt_global.h 942VNET_DEBUG opt_global.h 943 944# Common Flash Interface (CFI) options 945CFI_SUPPORT_STRATAFLASH opt_cfi.h 946CFI_ARMEDANDDANGEROUS opt_cfi.h 947CFI_HARDWAREBYTESWAP opt_cfi.h 948 949# Sound options 950SND_DEBUG opt_snd.h 951SND_DIAGNOSTIC opt_snd.h 952SND_FEEDER_MULTIFORMAT opt_snd.h 953SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 954SND_FEEDER_RATE_HP opt_snd.h 955SND_PCM_64 opt_snd.h 956SND_OLDSTEREO opt_snd.h 957 958X86BIOS 959 960# Flattened device tree options 961FDT opt_platform.h 962FDT_DTB_STATIC opt_platform.h 963 964# OFED Infiniband stack 965OFED opt_ofed.h 966OFED_DEBUG_INIT opt_ofed.h 967SDP opt_ofed.h 968SDP_DEBUG opt_ofed.h 969IPOIB opt_ofed.h 970IPOIB_DEBUG opt_ofed.h 971IPOIB_CM opt_ofed.h 972 973# Resource Accounting 974RACCT opt_global.h 975RACCT_DEFAULT_TO_DISABLED opt_global.h 976 977# Resource Limits 978RCTL opt_global.h 979 980# Random number generator(s) 981# With this, no entropy processor is loaded, but the entropy 982# harvesting infrastructure is present. This means an entropy 983# processor may be loaded as a module. 984RANDOM_LOADABLE opt_global.h 985# This turns on high-rate and potentially expensive harvesting in 986# the uma slab allocator. 987RANDOM_ENABLE_UMA opt_global.h 988RANDOM_ENABLE_ETHER opt_global.h 989 990# This options turns TPM into entropy source. 991TPM_HARVEST opt_tpm.h 992 993# BHND(4) driver 994BHND_LOGLEVEL opt_global.h 995 996# GPIO and child devices 997GPIO_SPI_DEBUG opt_gpio.h 998 999# SPI devices 1000SPIGEN_LEGACY_CDEVNAME opt_spi.h 1001 1002# etherswitch(4) driver 1003RTL8366_SOFT_RESET opt_etherswitch.h 1004 1005# evdev protocol support 1006EVDEV_SUPPORT opt_evdev.h 1007EVDEV_DEBUG opt_evdev.h 1008UINPUT_DEBUG opt_evdev.h 1009 1010# Hyper-V network driver 1011HN_DEBUG opt_hn.h 1012 1013# CAM-based MMC stack 1014MMCCAM 1015# Encrypted kernel crash dumps 1016EKCD opt_ekcd.h 1017 1018# NVME options 1019NVME_USE_NVD opt_nvme.h 1020 1021# amdsbwd options 1022AMDSBWD_DEBUG opt_amdsbwd.h 1023 1024# gcov support 1025GCOV opt_global.h 1026LINDEBUGFS 1027