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_CACHE opt_geom.h 110GEOM_CONCAT opt_geom.h 111GEOM_ELI opt_geom.h 112GEOM_GATE opt_geom.h 113GEOM_JOURNAL opt_geom.h 114GEOM_LABEL opt_geom.h 115GEOM_LABEL_GPT opt_geom.h 116GEOM_LINUX_LVM opt_geom.h 117GEOM_MAP opt_geom.h 118GEOM_MIRROR opt_geom.h 119GEOM_MOUNTVER opt_geom.h 120GEOM_MULTIPATH opt_geom.h 121GEOM_NOP opt_geom.h 122GEOM_PART_APM opt_geom.h 123GEOM_PART_BSD opt_geom.h 124GEOM_PART_BSD64 opt_geom.h 125GEOM_PART_EBR opt_geom.h 126GEOM_PART_EBR_COMPAT opt_geom.h 127GEOM_PART_GPT opt_geom.h 128GEOM_PART_LDM opt_geom.h 129GEOM_PART_MBR opt_geom.h 130GEOM_PART_VTOC8 opt_geom.h 131GEOM_RAID opt_geom.h 132GEOM_RAID3 opt_geom.h 133GEOM_SHSEC opt_geom.h 134GEOM_STRIPE opt_geom.h 135GEOM_UZIP opt_geom.h 136GEOM_UZIP_DEBUG opt_geom.h 137GEOM_VINUM opt_geom.h 138GEOM_VIRSTOR opt_geom.h 139GEOM_ZERO opt_geom.h 140IFLIB opt_iflib.h 141KDTRACE_HOOKS opt_global.h 142KDTRACE_FRAME opt_kdtrace.h 143KN_HASHSIZE opt_kqueue.h 144KSTACK_MAX_PAGES 145KSTACK_PAGES 146KSTACK_USAGE_PROF 147KTRACE 148KTRACE_REQUEST_POOL opt_ktrace.h 149LIBICONV 150MAC opt_global.h 151MAC_BIBA opt_dontuse.h 152MAC_BSDEXTENDED opt_dontuse.h 153MAC_IFOFF opt_dontuse.h 154MAC_LOMAC opt_dontuse.h 155MAC_MLS opt_dontuse.h 156MAC_NONE opt_dontuse.h 157MAC_NTPD opt_dontuse.h 158MAC_PARTITION opt_dontuse.h 159MAC_PORTACL opt_dontuse.h 160MAC_SEEOTHERUIDS opt_dontuse.h 161MAC_STATIC opt_mac.h 162MAC_STUB opt_dontuse.h 163MAC_TEST opt_dontuse.h 164MAC_VERIEXEC opt_dontuse.h 165MAC_VERIEXEC_SHA1 opt_dontuse.h 166MAC_VERIEXEC_SHA256 opt_dontuse.h 167MAC_VERIEXEC_SHA384 opt_dontuse.h 168MAC_VERIEXEC_SHA512 opt_dontuse.h 169MD_ROOT opt_md.h 170MD_ROOT_FSTYPE opt_md.h 171MD_ROOT_READONLY opt_md.h 172MD_ROOT_SIZE opt_md.h 173MD_ROOT_MEM opt_md.h 174MFI_DEBUG opt_mfi.h 175MFI_DECODE_LOG opt_mfi.h 176MPROF_BUFFERS opt_mprof.h 177MPROF_HASH_SIZE opt_mprof.h 178NEW_PCIB opt_global.h 179NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 180NO_ADAPTIVE_RWLOCKS 181NO_ADAPTIVE_SX 182NO_EVENTTIMERS opt_timer.h 183NO_OBSOLETE_CODE opt_global.h 184NO_SYSCTL_DESCR opt_global.h 185NSWBUF_MIN opt_param.h 186MBUF_PACKET_ZONE_DISABLE opt_global.h 187PANIC_REBOOT_WAIT_TIME opt_panic.h 188PCI_HP opt_pci.h 189PCI_IOV opt_global.h 190PPC_DEBUG opt_ppc.h 191PPC_PROBE_CHIPSET opt_ppc.h 192PPS_SYNC opt_ntp.h 193PREEMPTION opt_sched.h 194QUOTA 195SCHED_4BSD opt_sched.h 196SCHED_STATS opt_sched.h 197SCHED_ULE opt_sched.h 198SLEEPQUEUE_PROFILING 199SLHCI_DEBUG opt_slhci.h 200STACK opt_stack.h 201SUIDDIR 202MSGMNB opt_sysvipc.h 203MSGMNI opt_sysvipc.h 204MSGSEG opt_sysvipc.h 205MSGSSZ opt_sysvipc.h 206MSGTQL opt_sysvipc.h 207SEMMNI opt_sysvipc.h 208SEMMNS opt_sysvipc.h 209SEMMNU opt_sysvipc.h 210SEMMSL opt_sysvipc.h 211SEMOPM opt_sysvipc.h 212SEMUME opt_sysvipc.h 213SHMALL opt_sysvipc.h 214SHMMAX opt_sysvipc.h 215SHMMAXPGS opt_sysvipc.h 216SHMMIN opt_sysvipc.h 217SHMMNI opt_sysvipc.h 218SHMSEG opt_sysvipc.h 219SYSVMSG opt_sysvipc.h 220SYSVSEM opt_sysvipc.h 221SYSVSHM opt_sysvipc.h 222SW_WATCHDOG opt_watchdog.h 223TCPHPTS opt_inet.h 224TURNSTILE_PROFILING 225UMTX_PROFILING 226UMTX_CHAINS opt_global.h 227VERBOSE_SYSINIT 228ZSTDIO opt_zstdio.h 229 230# Sanitizers 231COVERAGE opt_global.h 232KCOV 233KCSAN opt_global.h 234KUBSAN opt_global.h 235 236# POSIX kernel options 237P1003_1B_MQUEUE opt_posix.h 238P1003_1B_SEMAPHORES opt_posix.h 239_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 240 241# Do we want the config file compiled into the kernel? 242INCLUDE_CONFIG_FILE opt_config.h 243 244# Options for static filesystems. These should only be used at config 245# time, since the corresponding lkms cannot work if there are any static 246# dependencies. Unusability is enforced by hiding the defines for the 247# options in a never-included header. 248AUTOFS opt_dontuse.h 249CD9660 opt_dontuse.h 250EXT2FS opt_dontuse.h 251FDESCFS opt_dontuse.h 252FFS opt_dontuse.h 253FUSEFS opt_dontuse.h 254MSDOSFS opt_dontuse.h 255NULLFS opt_dontuse.h 256PROCFS opt_dontuse.h 257PSEUDOFS opt_dontuse.h 258SMBFS opt_dontuse.h 259TMPFS opt_dontuse.h 260UDF opt_dontuse.h 261UNIONFS opt_dontuse.h 262ZFS opt_dontuse.h 263 264# Pseudofs debugging 265PSEUDOFS_TRACE opt_pseudofs.h 266 267# In-kernel GSS-API 268KGSSAPI opt_kgssapi.h 269KGSSAPI_DEBUG opt_kgssapi.h 270 271# These static filesystems have one slightly bogus static dependency in 272# sys/i386/i386/autoconf.c. If any of these filesystems are 273# statically compiled into the kernel, code for mounting them as root 274# filesystems will be enabled - but look below. 275# NFSCL - client 276# NFSD - server 277NFSCL opt_nfs.h 278NFSD opt_nfs.h 279 280# filesystems and libiconv bridge 281CD9660_ICONV opt_dontuse.h 282MSDOSFS_ICONV opt_dontuse.h 283UDF_ICONV opt_dontuse.h 284 285# If you are following the conditions in the copyright, 286# you can enable soft-updates which will speed up a lot of thigs 287# and make the system safer from crashes at the same time. 288# otherwise a STUB module will be compiled in. 289SOFTUPDATES opt_ffs.h 290 291# On small, embedded systems, it can be useful to turn off support for 292# snapshots. It saves about 30-40k for a feature that would be lightly 293# used, if it is used at all. 294NO_FFS_SNAPSHOT opt_ffs.h 295 296# Enabling this option turns on support for Access Control Lists in UFS, 297# which can be used to support high security configurations. Depends on 298# UFS_EXTATTR. 299UFS_ACL opt_ufs.h 300 301# Enabling this option turns on support for extended attributes in UFS-based 302# filesystems, which can be used to support high security configurations 303# as well as new filesystem features. 304UFS_EXTATTR opt_ufs.h 305UFS_EXTATTR_AUTOSTART opt_ufs.h 306 307# Enable fast hash lookups for large directories on UFS-based filesystems. 308UFS_DIRHASH opt_ufs.h 309 310# Enable gjournal-based UFS journal. 311UFS_GJOURNAL opt_ufs.h 312 313# The below sentence is not in English, and neither is this one. 314# We plan to remove the static dependences above, with a 315# <filesystem>_ROOT option to control if it usable as root. This list 316# allows these options to be present in config files already (though 317# they won't make any difference yet). 318NFS_ROOT opt_nfsroot.h 319 320# SMB/CIFS requester 321NETSMB opt_netsmb.h 322 323# Enable debugnet(4) networking support. 324DEBUGNET opt_global.h 325# Enable netdump(4) client support. 326NETDUMP opt_global.h 327# Enable netgdb(4) support. 328NETGDB opt_global.h 329 330# Options used only in subr_param.c. 331HZ opt_param.h 332MAXFILES opt_param.h 333NBUF opt_param.h 334NSFBUFS opt_param.h 335VM_BCACHE_SIZE_MAX opt_param.h 336VM_SWZONE_SIZE_MAX opt_param.h 337MAXUSERS 338DFLDSIZ opt_param.h 339MAXDSIZ opt_param.h 340MAXSSIZ opt_param.h 341 342# Generic SCSI options. 343CAM_MAX_HIGHPOWER opt_cam.h 344CAMDEBUG opt_cam.h 345CAM_DEBUG_COMPILE opt_cam.h 346CAM_DEBUG_DELAY opt_cam.h 347CAM_DEBUG_BUS opt_cam.h 348CAM_DEBUG_TARGET opt_cam.h 349CAM_DEBUG_LUN opt_cam.h 350CAM_DEBUG_FLAGS opt_cam.h 351CAM_BOOT_DELAY opt_cam.h 352CAM_IOSCHED_DYNAMIC opt_cam.h 353CAM_IO_STATS 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 427STATS opt_global.h 428IPDIVERT 429IPFILTER opt_ipfilter.h 430IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 431IPFILTER_LOG opt_ipfilter.h 432IPFILTER_LOOKUP opt_ipfilter.h 433IPFIREWALL opt_ipfw.h 434IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 435IPFIREWALL_NAT opt_ipfw.h 436IPFIREWALL_NAT64 opt_ipfw.h 437IPFIREWALL_NPTV6 opt_ipfw.h 438IPFIREWALL_VERBOSE opt_ipfw.h 439IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 440IPFIREWALL_PMOD opt_ipfw.h 441IPSEC opt_ipsec.h 442IPSEC_DEBUG opt_ipsec.h 443IPSEC_SUPPORT opt_ipsec.h 444IPSTEALTH 445KERN_TLS 446KRPC 447LIBALIAS 448LIBMCHAIN 449MBUF_PROFILING 450MBUF_STRESS_TEST 451MROUTING opt_mrouting.h 452NFSLOCKD 453PCBGROUP opt_pcbgroup.h 454PF_DEFAULT_TO_DROP opt_pf.h 455RADIX_MPATH opt_mpath.h 456ROUTETABLES opt_route.h 457RSS opt_rss.h 458SLIP_IFF_OPTS opt_slip.h 459TCPDEBUG 460TCPPCAP opt_global.h 461SIFTR 462TCP_BLACKBOX opt_global.h 463TCP_HHOOK opt_inet.h 464TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 465TCP_RFC7413 opt_inet.h 466TCP_RFC7413_MAX_KEYS opt_inet.h 467TCP_RFC7413_MAX_PSKS opt_inet.h 468TCP_SIGNATURE opt_ipsec.h 469VLAN_ARRAY opt_vlan.h 470XBONEHACK 471 472# 473# SCTP 474# 475SCTP opt_sctp.h 476SCTP_DEBUG opt_sctp.h # Enable debug printfs 477SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 478SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 479SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 480SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 481SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 482SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 483SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 484SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 485SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl 486SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats 487# 488# 489# 490 491# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 492# Each netgraph node type can be either be compiled into the kernel 493# or loaded dynamically. To get the former, include the corresponding 494# option below. Each type has its own man page, e.g. ng_async(4). 495NETGRAPH 496NETGRAPH_DEBUG opt_netgraph.h 497NETGRAPH_ASYNC opt_netgraph.h 498NETGRAPH_ATMLLC opt_netgraph.h 499NETGRAPH_ATM_ATMPIF opt_netgraph.h 500NETGRAPH_BLUETOOTH opt_netgraph.h 501NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 502NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 503NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 504NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 505NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 506NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 507NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 508NETGRAPH_BPF opt_netgraph.h 509NETGRAPH_BRIDGE opt_netgraph.h 510NETGRAPH_CAR opt_netgraph.h 511NETGRAPH_CHECKSUM opt_netgraph.h 512NETGRAPH_CISCO opt_netgraph.h 513NETGRAPH_DEFLATE opt_netgraph.h 514NETGRAPH_DEVICE opt_netgraph.h 515NETGRAPH_ECHO opt_netgraph.h 516NETGRAPH_EIFACE opt_netgraph.h 517NETGRAPH_ETHER opt_netgraph.h 518NETGRAPH_ETHER_ECHO opt_netgraph.h 519NETGRAPH_FEC opt_netgraph.h 520NETGRAPH_FRAME_RELAY opt_netgraph.h 521NETGRAPH_GIF opt_netgraph.h 522NETGRAPH_GIF_DEMUX opt_netgraph.h 523NETGRAPH_HOLE opt_netgraph.h 524NETGRAPH_IFACE opt_netgraph.h 525NETGRAPH_IP_INPUT opt_netgraph.h 526NETGRAPH_IPFW opt_netgraph.h 527NETGRAPH_KSOCKET opt_netgraph.h 528NETGRAPH_L2TP opt_netgraph.h 529NETGRAPH_LMI opt_netgraph.h 530NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 531NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 532NETGRAPH_NAT opt_netgraph.h 533NETGRAPH_NETFLOW opt_netgraph.h 534NETGRAPH_ONE2MANY opt_netgraph.h 535NETGRAPH_PATCH opt_netgraph.h 536NETGRAPH_PIPE opt_netgraph.h 537NETGRAPH_PPP opt_netgraph.h 538NETGRAPH_PPPOE opt_netgraph.h 539NETGRAPH_PPTPGRE opt_netgraph.h 540NETGRAPH_PRED1 opt_netgraph.h 541NETGRAPH_RFC1490 opt_netgraph.h 542NETGRAPH_SOCKET opt_netgraph.h 543NETGRAPH_SPLIT opt_netgraph.h 544NETGRAPH_SPPP opt_netgraph.h 545NETGRAPH_TAG opt_netgraph.h 546NETGRAPH_TCPMSS opt_netgraph.h 547NETGRAPH_TEE opt_netgraph.h 548NETGRAPH_TTY opt_netgraph.h 549NETGRAPH_UI opt_netgraph.h 550NETGRAPH_VJC opt_netgraph.h 551NETGRAPH_VLAN opt_netgraph.h 552 553# NgATM options 554NGATM_ATM opt_netgraph.h 555NGATM_ATMBASE opt_netgraph.h 556NGATM_SSCOP opt_netgraph.h 557NGATM_SSCFU opt_netgraph.h 558NGATM_UNI opt_netgraph.h 559NGATM_CCATM opt_netgraph.h 560 561# DRM options 562DRM_DEBUG opt_drm.h 563 564TI_SF_BUF_JUMBO opt_ti.h 565TI_JUMBO_HDRSPLIT opt_ti.h 566 567# Misc debug flags. Most of these should probably be replaced with 568# 'DEBUG', and then let people recompile just the interesting modules 569# with 'make CC="cc -DDEBUG"'. 570CLUSTERDEBUG opt_debug_cluster.h 571DEBUG_1284 opt_ppb_1284.h 572VP0_DEBUG opt_vpo.h 573LPT_DEBUG opt_lpt.h 574PLIP_DEBUG opt_plip.h 575LOCKF_DEBUG opt_debug_lockf.h 576SI_DEBUG opt_debug_si.h 577IFMEDIA_DEBUG opt_ifmedia.h 578 579# Fb options 580FB_DEBUG opt_fb.h 581FB_INSTALL_CDEV opt_fb.h 582 583# ppbus related options 584PERIPH_1284 opt_ppb_1284.h 585DONTPROBE_1284 opt_ppb_1284.h 586 587# smbus related options 588ENABLE_ALART opt_intpm.h 589 590# These cause changes all over the kernel 591BLKDEV_IOSIZE opt_global.h 592BURN_BRIDGES opt_global.h 593DEBUG opt_global.h 594DEBUG_LOCKS opt_global.h 595DEBUG_VFS_LOCKS opt_global.h 596DFLTPHYS opt_global.h 597DIAGNOSTIC opt_global.h 598INVARIANT_SUPPORT opt_global.h 599INVARIANTS opt_global.h 600KASSERT_PANIC_OPTIONAL opt_global.h 601MAXCPU opt_global.h 602MAXMEMDOM opt_global.h 603MAXPHYS opt_global.h 604MCLSHIFT opt_global.h 605MUTEX_NOINLINE opt_global.h 606LOCK_PROFILING opt_global.h 607LOCK_PROFILING_FAST opt_global.h 608MSIZE opt_global.h 609REGRESSION opt_global.h 610RWLOCK_NOINLINE opt_global.h 611SX_NOINLINE opt_global.h 612VFS_BIO_DEBUG opt_global.h 613 614# These are VM related options 615VM_KMEM_SIZE opt_vm.h 616VM_KMEM_SIZE_SCALE opt_vm.h 617VM_KMEM_SIZE_MAX opt_vm.h 618VM_NRESERVLEVEL opt_vm.h 619VM_LEVEL_0_ORDER opt_vm.h 620NO_SWAPPING opt_vm.h 621MALLOC_MAKE_FAILURES opt_vm.h 622MALLOC_PROFILE opt_vm.h 623MALLOC_DEBUG_MAXZONES opt_vm.h 624 625# The MemGuard replacement allocator used for tamper-after-free detection 626DEBUG_MEMGUARD opt_vm.h 627 628# The RedZone malloc(9) protection 629DEBUG_REDZONE opt_vm.h 630 631# Standard SMP options 632EARLY_AP_STARTUP opt_global.h 633SMP opt_global.h 634NUMA opt_global.h 635 636# Size of the kernel message buffer 637MSGBUF_SIZE opt_msgbuf.h 638 639# NFS options 640NFS_MINATTRTIMO opt_nfs.h 641NFS_MAXATTRTIMO opt_nfs.h 642NFS_MINDIRATTRTIMO opt_nfs.h 643NFS_MAXDIRATTRTIMO opt_nfs.h 644NFS_DEBUG opt_nfs.h 645 646# TMPFS options 647TMPFS_PAGES_MINRESERVED opt_tmpfs.h 648 649# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 650OVERRIDE_CARD opt_bktr.h 651OVERRIDE_TUNER opt_bktr.h 652OVERRIDE_DBX opt_bktr.h 653OVERRIDE_MSP opt_bktr.h 654BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 655BROOKTREE_ALLOC_PAGES opt_bktr.h 656BKTR_OVERRIDE_CARD opt_bktr.h 657BKTR_OVERRIDE_TUNER opt_bktr.h 658BKTR_OVERRIDE_DBX opt_bktr.h 659BKTR_OVERRIDE_MSP opt_bktr.h 660BKTR_SYSTEM_DEFAULT opt_bktr.h 661BKTR_ALLOC_PAGES opt_bktr.h 662BKTR_USE_PLL opt_bktr.h 663BKTR_GPIO_ACCESS opt_bktr.h 664BKTR_NO_MSP_RESET opt_bktr.h 665BKTR_430_FX_MODE opt_bktr.h 666BKTR_SIS_VIA_MODE opt_bktr.h 667BKTR_USE_FREEBSD_SMBUS opt_bktr.h 668BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 669 670# Options for uart(4) 671UART_PPS_ON_CTS opt_uart.h 672UART_POLL_FREQ opt_uart.h 673UART_DEV_TOLERANCE_PCT opt_uart.h 674 675# options for bus/device framework 676BUS_DEBUG opt_bus.h 677 678# options for USB support 679USB_DEBUG opt_usb.h 680USB_HOST_ALIGN opt_usb.h 681USB_REQ_DEBUG opt_usb.h 682USB_TEMPLATE opt_usb.h 683USB_VERBOSE opt_usb.h 684USB_DMA_SINGLE_ALLOC opt_usb.h 685USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 686U3G_DEBUG opt_u3g.h 687UKBD_DFLT_KEYMAP opt_ukbd.h 688UPLCOM_INTR_INTERVAL opt_uplcom.h 689UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 690UVSCOM_INTR_INTERVAL opt_uvscom.h 691 692# options for the Realtek rtwn driver 693RTWN_DEBUG opt_rtwn.h 694RTWN_WITHOUT_UCODE opt_rtwn.h 695 696# Embedded system options 697INIT_PATH 698 699ROOTDEVNAME 700 701FDC_DEBUG opt_fdc.h 702PCFCLOCK_VERBOSE opt_pcfclock.h 703PCFCLOCK_MAX_RETRIES opt_pcfclock.h 704 705KTR opt_global.h 706KTR_ALQ opt_ktr.h 707KTR_MASK opt_ktr.h 708KTR_CPUMASK opt_ktr.h 709KTR_COMPILE opt_global.h 710KTR_BOOT_ENTRIES opt_global.h 711KTR_ENTRIES opt_global.h 712KTR_VERBOSE opt_ktr.h 713WITNESS opt_global.h 714WITNESS_KDB opt_witness.h 715WITNESS_NO_VNODE opt_witness.h 716WITNESS_SKIPSPIN opt_witness.h 717WITNESS_COUNT opt_witness.h 718OPENSOLARIS_WITNESS opt_global.h 719 720EPOCH_TRACE opt_global.h 721 722# options for ACPI support 723ACPI_DEBUG opt_acpi.h 724ACPI_MAX_TASKS opt_acpi.h 725ACPI_MAX_THREADS opt_acpi.h 726ACPI_DMAR opt_acpi.h 727DEV_ACPI opt_acpi.h 728 729# ISA support 730DEV_ISA opt_isa.h 731ISAPNP opt_isa.h 732 733# various 'device presence' options. 734DEV_BPF opt_bpf.h 735DEV_CARP opt_carp.h 736DEV_NETMAP opt_global.h 737DEV_PCI opt_pci.h 738DEV_PF opt_pf.h 739DEV_PFLOG opt_pf.h 740DEV_PFSYNC opt_pf.h 741DEV_SPLASH opt_splash.h 742DEV_VLAN opt_vlan.h 743 744# ed driver 745ED_HPP opt_ed.h 746ED_3C503 opt_ed.h 747ED_SIC opt_ed.h 748 749# bce driver 750BCE_DEBUG opt_bce.h 751BCE_NVRAM_WRITE_SUPPORT opt_bce.h 752 753SOCKBUF_DEBUG opt_global.h 754 755 756# options for ubsec driver 757UBSEC_DEBUG opt_ubsec.h 758UBSEC_RNDTEST opt_ubsec.h 759UBSEC_NO_RNG opt_ubsec.h 760 761# options for hifn driver 762HIFN_DEBUG opt_hifn.h 763HIFN_RNDTEST opt_hifn.h 764 765# options for safenet driver 766SAFE_DEBUG opt_safe.h 767SAFE_NO_RNG opt_safe.h 768SAFE_RNDTEST opt_safe.h 769 770# syscons/vt options 771MAXCONS opt_syscons.h 772SC_ALT_MOUSE_IMAGE opt_syscons.h 773SC_CUT_SPACES2TABS opt_syscons.h 774SC_CUT_SEPCHARS opt_syscons.h 775SC_DEBUG_LEVEL opt_syscons.h 776SC_DFLT_FONT opt_syscons.h 777SC_DFLT_TERM opt_syscons.h 778SC_DISABLE_KDBKEY opt_syscons.h 779SC_DISABLE_REBOOT opt_syscons.h 780SC_HISTORY_SIZE opt_syscons.h 781SC_KERNEL_CONS_ATTR opt_syscons.h 782SC_KERNEL_CONS_ATTRS opt_syscons.h 783SC_KERNEL_CONS_REV_ATTR opt_syscons.h 784SC_MOUSE_CHAR opt_syscons.h 785SC_NO_CUTPASTE opt_syscons.h 786SC_NO_FONT_LOADING opt_syscons.h 787SC_NO_HISTORY opt_syscons.h 788SC_NO_MODE_CHANGE opt_syscons.h 789SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 790SC_NO_SYSMOUSE opt_syscons.h 791SC_NO_TERM_DUMB opt_syscons.h 792SC_NO_TERM_SC opt_syscons.h 793SC_NO_TERM_TEKEN opt_syscons.h 794SC_NORM_ATTR opt_syscons.h 795SC_NORM_REV_ATTR opt_syscons.h 796SC_PIXEL_MODE opt_syscons.h 797SC_RENDER_DEBUG opt_syscons.h 798SC_TWOBUTTON_MOUSE opt_syscons.h 799VT_ALT_TO_ESC_HACK opt_syscons.h 800VT_FB_DEFAULT_WIDTH opt_syscons.h 801VT_FB_DEFAULT_HEIGHT opt_syscons.h 802VT_MAXWINDOWS opt_syscons.h 803VT_TWOBUTTON_MOUSE opt_syscons.h 804DEV_SC opt_syscons.h 805DEV_VT opt_syscons.h 806 807# teken terminal emulator options 808TEKEN_CONS25 opt_teken.h 809TEKEN_UTF8 opt_teken.h 810TERMINAL_KERN_ATTR opt_teken.h 811TERMINAL_NORM_ATTR opt_teken.h 812 813# options for printf 814PRINTF_BUFR_SIZE opt_printf.h 815BOOT_TAG opt_printf.h 816BOOT_TAG_SZ opt_printf.h 817 818# kbd options 819KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 820KBD_INSTALL_CDEV opt_kbd.h 821KBD_MAXRETRY opt_kbd.h 822KBD_MAXWAIT opt_kbd.h 823KBD_RESETDELAY opt_kbd.h 824KBDIO_DEBUG opt_kbd.h 825 826KBDMUX_DFLT_KEYMAP opt_kbdmux.h 827 828# options for the Atheros driver 829ATH_DEBUG opt_ath.h 830ATH_TXBUF opt_ath.h 831ATH_RXBUF opt_ath.h 832ATH_DIAGAPI opt_ath.h 833ATH_TX99_DIAG opt_ath.h 834ATH_ENABLE_11N opt_ath.h 835ATH_ENABLE_DFS opt_ath.h 836ATH_EEPROM_FIRMWARE opt_ath.h 837ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 838ATH_DEBUG_ALQ opt_ath.h 839ATH_KTR_INTR_DEBUG opt_ath.h 840 841# options for the Atheros hal 842# XXX For now, this breaks non-AR9130 chipsets, so only use it 843# XXX when actually targeting AR9130. 844AH_SUPPORT_AR9130 opt_ah.h 845 846# This is required for AR933x SoC support 847AH_SUPPORT_AR9330 opt_ah.h 848AH_SUPPORT_AR9340 opt_ah.h 849AH_SUPPORT_QCA9530 opt_ah.h 850AH_SUPPORT_QCA9550 opt_ah.h 851 852AH_DEBUG opt_ah.h 853AH_ASSERT opt_ah.h 854AH_DEBUG_ALQ opt_ah.h 855AH_REGOPS_FUNC opt_ah.h 856AH_WRITE_REGDOMAIN opt_ah.h 857AH_DEBUG_COUNTRY opt_ah.h 858AH_WRITE_EEPROM opt_ah.h 859AH_PRIVATE_DIAG opt_ah.h 860AH_NEED_DESC_SWAP opt_ah.h 861AH_USE_INIPDGAIN opt_ah.h 862AH_MAXCHAN opt_ah.h 863AH_RXCFG_SDMAMW_4BYTES opt_ah.h 864AH_INTERRUPT_DEBUGGING opt_ah.h 865# AR5416 and later interrupt mitigation 866# XXX do not use this for AR9130 867AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 868 869# options for the Altera mSGDMA driver (altera_msgdma) 870ALTERA_MSGDMA_DESC_STD opt_altera_msgdma.h 871ALTERA_MSGDMA_DESC_EXT opt_altera_msgdma.h 872ALTERA_MSGDMA_DESC_PF_STD opt_altera_msgdma.h 873ALTERA_MSGDMA_DESC_PF_EXT opt_altera_msgdma.h 874 875# options for the Broadcom BCM43xx driver (bwi) 876BWI_DEBUG opt_bwi.h 877BWI_DEBUG_VERBOSE opt_bwi.h 878 879# options for the Brodacom BCM43xx driver (bwn) 880BWN_DEBUG opt_bwn.h 881BWN_GPL_PHY opt_bwn.h 882BWN_USE_SIBA opt_bwn.h 883 884# Options for the SIBA driver 885SIBA_DEBUG opt_siba.h 886 887# options for the Marvell 8335 wireless driver 888MALO_DEBUG opt_malo.h 889MALO_TXBUF opt_malo.h 890MALO_RXBUF opt_malo.h 891 892# options for the Marvell wireless driver 893MWL_DEBUG opt_mwl.h 894MWL_TXBUF opt_mwl.h 895MWL_RXBUF opt_mwl.h 896MWL_DIAGAPI opt_mwl.h 897MWL_AGGR_SIZE opt_mwl.h 898MWL_TX_NODROP opt_mwl.h 899 900# Options for the Marvell NETA driver 901MVNETA_MULTIQUEUE opt_mvneta.h 902MVNETA_KTR opt_mvneta.h 903 904# Options for the Intel 802.11ac wireless driver 905IWM_DEBUG opt_iwm.h 906 907# Options for the Intel 802.11n wireless driver 908IWN_DEBUG opt_iwn.h 909 910# Options for the Intel 3945ABG wireless driver 911WPI_DEBUG opt_wpi.h 912 913# dcons options 914DCONS_BUF_SIZE opt_dcons.h 915DCONS_POLL_HZ opt_dcons.h 916DCONS_FORCE_CONSOLE opt_dcons.h 917DCONS_FORCE_GDB opt_dcons.h 918 919# HWPMC options 920HWPMC_DEBUG opt_global.h 921HWPMC_HOOKS 922HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h 923 924# 802.11 support layer 925IEEE80211_DEBUG opt_wlan.h 926IEEE80211_DEBUG_REFCNT opt_wlan.h 927IEEE80211_SUPPORT_MESH opt_wlan.h 928IEEE80211_SUPPORT_SUPERG opt_wlan.h 929IEEE80211_SUPPORT_TDMA opt_wlan.h 930IEEE80211_ALQ opt_wlan.h 931IEEE80211_DFS_DEBUG opt_wlan.h 932 933# 802.11 TDMA support 934TDMA_SLOTLEN_DEFAULT opt_tdma.h 935TDMA_SLOTCNT_DEFAULT opt_tdma.h 936TDMA_BINTVAL_DEFAULT opt_tdma.h 937TDMA_TXRATE_11B_DEFAULT opt_tdma.h 938TDMA_TXRATE_11G_DEFAULT opt_tdma.h 939TDMA_TXRATE_11A_DEFAULT opt_tdma.h 940TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 941TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 942TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 943TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 944TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 945 946# VideoMode 947PICKMODE_DEBUG opt_videomode.h 948 949# Network stack virtualization options 950VIMAGE opt_global.h 951VNET_DEBUG opt_global.h 952 953# Common Flash Interface (CFI) options 954CFI_SUPPORT_STRATAFLASH opt_cfi.h 955CFI_ARMEDANDDANGEROUS opt_cfi.h 956CFI_HARDWAREBYTESWAP opt_cfi.h 957 958# Sound options 959SND_DEBUG opt_snd.h 960SND_DIAGNOSTIC opt_snd.h 961SND_FEEDER_MULTIFORMAT opt_snd.h 962SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 963SND_FEEDER_RATE_HP opt_snd.h 964SND_PCM_64 opt_snd.h 965SND_OLDSTEREO opt_snd.h 966 967X86BIOS 968 969# Flattened device tree options 970FDT opt_platform.h 971FDT_DTB_STATIC opt_platform.h 972 973# OFED Infiniband stack 974OFED opt_ofed.h 975OFED_DEBUG_INIT opt_ofed.h 976SDP opt_ofed.h 977SDP_DEBUG opt_ofed.h 978IPOIB opt_ofed.h 979IPOIB_DEBUG opt_ofed.h 980IPOIB_CM opt_ofed.h 981 982# Resource Accounting 983RACCT opt_global.h 984RACCT_DEFAULT_TO_DISABLED opt_global.h 985 986# Resource Limits 987RCTL opt_global.h 988 989# Random number generator(s) 990# With this, no entropy processor is loaded, but the entropy 991# harvesting infrastructure is present. This means an entropy 992# processor may be loaded as a module. 993RANDOM_LOADABLE opt_global.h 994# This turns on high-rate and potentially expensive harvesting in 995# the uma slab allocator. 996RANDOM_ENABLE_UMA opt_global.h 997RANDOM_ENABLE_ETHER opt_global.h 998 999# This options turns TPM into entropy source. 1000TPM_HARVEST opt_tpm.h 1001 1002# BHND(4) driver 1003BHND_LOGLEVEL opt_global.h 1004 1005# GPIO and child devices 1006GPIO_SPI_DEBUG opt_gpio.h 1007 1008# SPI devices 1009SPIGEN_LEGACY_CDEVNAME opt_spi.h 1010 1011# etherswitch(4) driver 1012RTL8366_SOFT_RESET opt_etherswitch.h 1013 1014# evdev protocol support 1015EVDEV_SUPPORT opt_evdev.h 1016EVDEV_DEBUG opt_evdev.h 1017UINPUT_DEBUG opt_evdev.h 1018 1019# Hyper-V network driver 1020HN_DEBUG opt_hn.h 1021 1022# CAM-based MMC stack 1023MMCCAM 1024# Encrypted kernel crash dumps 1025EKCD opt_ekcd.h 1026 1027# NVME options 1028NVME_USE_NVD opt_nvme.h 1029 1030# amdsbwd options 1031AMDSBWD_DEBUG opt_amdsbwd.h 1032 1033# gcov support 1034GCOV opt_global.h 1035LINDEBUGFS 1036