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 233KUBSAN opt_global.h 234 235# POSIX kernel options 236P1003_1B_MQUEUE opt_posix.h 237P1003_1B_SEMAPHORES opt_posix.h 238_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 239 240# Do we want the config file compiled into the kernel? 241INCLUDE_CONFIG_FILE opt_config.h 242 243# Options for static filesystems. These should only be used at config 244# time, since the corresponding lkms cannot work if there are any static 245# dependencies. Unusability is enforced by hiding the defines for the 246# options in a never-included header. 247AUTOFS opt_dontuse.h 248CD9660 opt_dontuse.h 249EXT2FS opt_dontuse.h 250FDESCFS opt_dontuse.h 251FFS opt_dontuse.h 252FUSEFS opt_dontuse.h 253MSDOSFS opt_dontuse.h 254NULLFS opt_dontuse.h 255PROCFS opt_dontuse.h 256PSEUDOFS opt_dontuse.h 257SMBFS opt_dontuse.h 258TMPFS opt_dontuse.h 259UDF opt_dontuse.h 260UNIONFS opt_dontuse.h 261ZFS opt_dontuse.h 262 263# Pseudofs debugging 264PSEUDOFS_TRACE opt_pseudofs.h 265 266# In-kernel GSS-API 267KGSSAPI opt_kgssapi.h 268KGSSAPI_DEBUG opt_kgssapi.h 269 270# These static filesystems have one slightly bogus static dependency in 271# sys/i386/i386/autoconf.c. If any of these filesystems are 272# statically compiled into the kernel, code for mounting them as root 273# filesystems will be enabled - but look below. 274# NFSCL - client 275# NFSD - server 276NFSCL opt_nfs.h 277NFSD opt_nfs.h 278 279# filesystems and libiconv bridge 280CD9660_ICONV opt_dontuse.h 281MSDOSFS_ICONV opt_dontuse.h 282UDF_ICONV opt_dontuse.h 283 284# If you are following the conditions in the copyright, 285# you can enable soft-updates which will speed up a lot of thigs 286# and make the system safer from crashes at the same time. 287# otherwise a STUB module will be compiled in. 288SOFTUPDATES opt_ffs.h 289 290# On small, embedded systems, it can be useful to turn off support for 291# snapshots. It saves about 30-40k for a feature that would be lightly 292# used, if it is used at all. 293NO_FFS_SNAPSHOT opt_ffs.h 294 295# Enabling this option turns on support for Access Control Lists in UFS, 296# which can be used to support high security configurations. Depends on 297# UFS_EXTATTR. 298UFS_ACL opt_ufs.h 299 300# Enabling this option turns on support for extended attributes in UFS-based 301# filesystems, which can be used to support high security configurations 302# as well as new filesystem features. 303UFS_EXTATTR opt_ufs.h 304UFS_EXTATTR_AUTOSTART opt_ufs.h 305 306# Enable fast hash lookups for large directories on UFS-based filesystems. 307UFS_DIRHASH opt_ufs.h 308 309# Enable gjournal-based UFS journal. 310UFS_GJOURNAL opt_ufs.h 311 312# The below sentence is not in English, and neither is this one. 313# We plan to remove the static dependences above, with a 314# <filesystem>_ROOT option to control if it usable as root. This list 315# allows these options to be present in config files already (though 316# they won't make any difference yet). 317NFS_ROOT opt_nfsroot.h 318 319# SMB/CIFS requester 320NETSMB opt_netsmb.h 321 322# Enable netdump(4) client support. 323NETDUMP opt_global.h 324 325# Options used only in subr_param.c. 326HZ opt_param.h 327MAXFILES opt_param.h 328NBUF opt_param.h 329NSFBUFS opt_param.h 330VM_BCACHE_SIZE_MAX opt_param.h 331VM_SWZONE_SIZE_MAX opt_param.h 332MAXUSERS 333DFLDSIZ opt_param.h 334MAXDSIZ opt_param.h 335MAXSSIZ opt_param.h 336 337# Generic SCSI options. 338CAM_MAX_HIGHPOWER opt_cam.h 339CAMDEBUG opt_cam.h 340CAM_DEBUG_COMPILE opt_cam.h 341CAM_DEBUG_DELAY opt_cam.h 342CAM_DEBUG_BUS opt_cam.h 343CAM_DEBUG_TARGET opt_cam.h 344CAM_DEBUG_LUN opt_cam.h 345CAM_DEBUG_FLAGS opt_cam.h 346CAM_BOOT_DELAY opt_cam.h 347CAM_IOSCHED_DYNAMIC opt_cam.h 348CAM_TEST_FAILURE opt_cam.h 349SCSI_DELAY opt_scsi.h 350SCSI_NO_SENSE_STRINGS opt_scsi.h 351SCSI_NO_OP_STRINGS opt_scsi.h 352 353# Options used only in cam/ata/ata_da.c 354ATA_STATIC_ID opt_ada.h 355 356# Options used only in cam/scsi/scsi_cd.c 357CHANGER_MIN_BUSY_SECONDS opt_cd.h 358CHANGER_MAX_BUSY_SECONDS opt_cd.h 359 360# Options used only in cam/scsi/scsi_da.c 361DA_TRACK_REFS opt_da.h 362 363# Options used only in cam/scsi/scsi_sa.c. 364SA_IO_TIMEOUT opt_sa.h 365SA_SPACE_TIMEOUT opt_sa.h 366SA_REWIND_TIMEOUT opt_sa.h 367SA_ERASE_TIMEOUT opt_sa.h 368SA_1FM_AT_EOD opt_sa.h 369 370# Options used only in cam/scsi/scsi_pt.c 371SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 372 373# Options used only in cam/scsi/scsi_ses.c 374SES_ENABLE_PASSTHROUGH opt_ses.h 375 376# Options used in dev/sym/ (Symbios SCSI driver). 377SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 378 # disabled:0 (default), enabled:1 379SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 380 # disabled:0, enabled:1 (default) 381SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 382 # default:8, range:[1..64] 383 384# Options used only in dev/isp/* 385ISP_TARGET_MODE opt_isp.h 386ISP_FW_CRASH_DUMP opt_isp.h 387ISP_DEFAULT_ROLES opt_isp.h 388ISP_INTERNAL_TARGET opt_isp.h 389ISP_FCTAPE_OFF opt_isp.h 390 391# Options used only in dev/iscsi 392ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 393 394# Net stuff. 395ACCEPT_FILTER_DATA 396ACCEPT_FILTER_DNS 397ACCEPT_FILTER_HTTP 398ALTQ opt_global.h 399ALTQ_CBQ opt_altq.h 400ALTQ_CDNR opt_altq.h 401ALTQ_CODEL opt_altq.h 402ALTQ_DEBUG opt_altq.h 403ALTQ_HFSC opt_altq.h 404ALTQ_FAIRQ opt_altq.h 405ALTQ_NOPCC opt_altq.h 406ALTQ_PRIQ opt_altq.h 407ALTQ_RED opt_altq.h 408ALTQ_RIO opt_altq.h 409BOOTP opt_bootp.h 410BOOTP_BLOCKSIZE opt_bootp.h 411BOOTP_COMPAT opt_bootp.h 412BOOTP_NFSROOT opt_bootp.h 413BOOTP_NFSV3 opt_bootp.h 414BOOTP_WIRED_TO opt_bootp.h 415DEVICE_POLLING 416DUMMYNET opt_ipdn.h 417RATELIMIT opt_ratelimit.h 418RATELIMIT_DEBUG opt_ratelimit.h 419INET opt_inet.h 420INET6 opt_inet6.h 421IPDIVERT 422IPFILTER opt_ipfilter.h 423IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 424IPFILTER_LOG opt_ipfilter.h 425IPFILTER_LOOKUP opt_ipfilter.h 426IPFIREWALL opt_ipfw.h 427IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 428IPFIREWALL_NAT opt_ipfw.h 429IPFIREWALL_NAT64 opt_ipfw.h 430IPFIREWALL_NPTV6 opt_ipfw.h 431IPFIREWALL_VERBOSE opt_ipfw.h 432IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 433IPFIREWALL_PMOD opt_ipfw.h 434IPSEC opt_ipsec.h 435IPSEC_DEBUG opt_ipsec.h 436IPSEC_SUPPORT opt_ipsec.h 437IPSTEALTH 438KERN_TLS 439KRPC 440LIBALIAS 441LIBMCHAIN 442MBUF_PROFILING 443MBUF_STRESS_TEST 444MROUTING opt_mrouting.h 445NFSLOCKD 446PCBGROUP opt_pcbgroup.h 447PF_DEFAULT_TO_DROP opt_pf.h 448RADIX_MPATH opt_mpath.h 449ROUTETABLES opt_route.h 450RSS opt_rss.h 451SLIP_IFF_OPTS opt_slip.h 452TCPDEBUG 453TCPPCAP opt_global.h 454SIFTR 455TCP_BLACKBOX opt_global.h 456TCP_HHOOK opt_inet.h 457TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 458TCP_RFC7413 opt_inet.h 459TCP_RFC7413_MAX_KEYS opt_inet.h 460TCP_RFC7413_MAX_PSKS opt_inet.h 461TCP_SIGNATURE opt_ipsec.h 462VLAN_ARRAY opt_vlan.h 463XBONEHACK 464 465# 466# SCTP 467# 468SCTP opt_sctp.h 469SCTP_DEBUG opt_sctp.h # Enable debug printfs 470SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 471SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 472SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 473SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 474SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 475SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 476SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 477SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 478SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl 479SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats 480# 481# 482# 483 484# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 485# Each netgraph node type can be either be compiled into the kernel 486# or loaded dynamically. To get the former, include the corresponding 487# option below. Each type has its own man page, e.g. ng_async(4). 488NETGRAPH 489NETGRAPH_DEBUG opt_netgraph.h 490NETGRAPH_ASYNC opt_netgraph.h 491NETGRAPH_ATMLLC opt_netgraph.h 492NETGRAPH_ATM_ATMPIF opt_netgraph.h 493NETGRAPH_BLUETOOTH opt_netgraph.h 494NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 495NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 496NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 497NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 498NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 499NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 500NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 501NETGRAPH_BPF opt_netgraph.h 502NETGRAPH_BRIDGE opt_netgraph.h 503NETGRAPH_CAR opt_netgraph.h 504NETGRAPH_CHECKSUM opt_netgraph.h 505NETGRAPH_CISCO opt_netgraph.h 506NETGRAPH_DEFLATE opt_netgraph.h 507NETGRAPH_DEVICE opt_netgraph.h 508NETGRAPH_ECHO opt_netgraph.h 509NETGRAPH_EIFACE opt_netgraph.h 510NETGRAPH_ETHER opt_netgraph.h 511NETGRAPH_ETHER_ECHO opt_netgraph.h 512NETGRAPH_FEC opt_netgraph.h 513NETGRAPH_FRAME_RELAY opt_netgraph.h 514NETGRAPH_GIF opt_netgraph.h 515NETGRAPH_GIF_DEMUX opt_netgraph.h 516NETGRAPH_HOLE opt_netgraph.h 517NETGRAPH_IFACE opt_netgraph.h 518NETGRAPH_IP_INPUT opt_netgraph.h 519NETGRAPH_IPFW opt_netgraph.h 520NETGRAPH_KSOCKET opt_netgraph.h 521NETGRAPH_L2TP opt_netgraph.h 522NETGRAPH_LMI opt_netgraph.h 523NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 524NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 525NETGRAPH_NAT opt_netgraph.h 526NETGRAPH_NETFLOW opt_netgraph.h 527NETGRAPH_ONE2MANY opt_netgraph.h 528NETGRAPH_PATCH opt_netgraph.h 529NETGRAPH_PIPE opt_netgraph.h 530NETGRAPH_PPP opt_netgraph.h 531NETGRAPH_PPPOE opt_netgraph.h 532NETGRAPH_PPTPGRE opt_netgraph.h 533NETGRAPH_PRED1 opt_netgraph.h 534NETGRAPH_RFC1490 opt_netgraph.h 535NETGRAPH_SOCKET opt_netgraph.h 536NETGRAPH_SPLIT opt_netgraph.h 537NETGRAPH_SPPP opt_netgraph.h 538NETGRAPH_TAG opt_netgraph.h 539NETGRAPH_TCPMSS opt_netgraph.h 540NETGRAPH_TEE opt_netgraph.h 541NETGRAPH_TTY opt_netgraph.h 542NETGRAPH_UI opt_netgraph.h 543NETGRAPH_VJC opt_netgraph.h 544NETGRAPH_VLAN opt_netgraph.h 545 546# NgATM options 547NGATM_ATM opt_netgraph.h 548NGATM_ATMBASE opt_netgraph.h 549NGATM_SSCOP opt_netgraph.h 550NGATM_SSCFU opt_netgraph.h 551NGATM_UNI opt_netgraph.h 552NGATM_CCATM opt_netgraph.h 553 554# DRM options 555DRM_DEBUG opt_drm.h 556 557TI_SF_BUF_JUMBO opt_ti.h 558TI_JUMBO_HDRSPLIT opt_ti.h 559 560# Misc debug flags. Most of these should probably be replaced with 561# 'DEBUG', and then let people recompile just the interesting modules 562# with 'make CC="cc -DDEBUG"'. 563CLUSTERDEBUG opt_debug_cluster.h 564DEBUG_1284 opt_ppb_1284.h 565VP0_DEBUG opt_vpo.h 566LPT_DEBUG opt_lpt.h 567PLIP_DEBUG opt_plip.h 568LOCKF_DEBUG opt_debug_lockf.h 569SI_DEBUG opt_debug_si.h 570IFMEDIA_DEBUG opt_ifmedia.h 571 572# Fb options 573FB_DEBUG opt_fb.h 574FB_INSTALL_CDEV opt_fb.h 575 576# ppbus related options 577PERIPH_1284 opt_ppb_1284.h 578DONTPROBE_1284 opt_ppb_1284.h 579 580# smbus related options 581ENABLE_ALART opt_intpm.h 582 583# These cause changes all over the kernel 584BLKDEV_IOSIZE opt_global.h 585BURN_BRIDGES opt_global.h 586DEBUG opt_global.h 587DEBUG_LOCKS opt_global.h 588DEBUG_VFS_LOCKS opt_global.h 589DFLTPHYS opt_global.h 590DIAGNOSTIC opt_global.h 591INVARIANT_SUPPORT opt_global.h 592INVARIANTS opt_global.h 593KASSERT_PANIC_OPTIONAL opt_global.h 594MAXCPU opt_global.h 595MAXMEMDOM opt_global.h 596MAXPHYS opt_global.h 597MCLSHIFT opt_global.h 598MUTEX_NOINLINE opt_global.h 599LOCK_PROFILING opt_global.h 600LOCK_PROFILING_FAST opt_global.h 601MSIZE opt_global.h 602REGRESSION opt_global.h 603RWLOCK_NOINLINE opt_global.h 604SX_NOINLINE opt_global.h 605VFS_BIO_DEBUG opt_global.h 606 607# These are VM related options 608VM_KMEM_SIZE opt_vm.h 609VM_KMEM_SIZE_SCALE opt_vm.h 610VM_KMEM_SIZE_MAX opt_vm.h 611VM_NRESERVLEVEL opt_vm.h 612VM_LEVEL_0_ORDER opt_vm.h 613NO_SWAPPING opt_vm.h 614MALLOC_MAKE_FAILURES opt_vm.h 615MALLOC_PROFILE opt_vm.h 616MALLOC_DEBUG_MAXZONES opt_vm.h 617UMA_XDOMAIN opt_vm.h 618UMA_FIRSTTOUCH opt_vm.h 619 620# The MemGuard replacement allocator used for tamper-after-free detection 621DEBUG_MEMGUARD opt_vm.h 622 623# The RedZone malloc(9) protection 624DEBUG_REDZONE opt_vm.h 625 626# Standard SMP options 627EARLY_AP_STARTUP opt_global.h 628SMP opt_global.h 629NUMA opt_global.h 630 631# Size of the kernel message buffer 632MSGBUF_SIZE opt_msgbuf.h 633 634# NFS options 635NFS_MINATTRTIMO opt_nfs.h 636NFS_MAXATTRTIMO opt_nfs.h 637NFS_MINDIRATTRTIMO opt_nfs.h 638NFS_MAXDIRATTRTIMO opt_nfs.h 639NFS_DEBUG opt_nfs.h 640 641# TMPFS options 642TMPFS_PAGES_MINRESERVED opt_tmpfs.h 643 644# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 645OVERRIDE_CARD opt_bktr.h 646OVERRIDE_TUNER opt_bktr.h 647OVERRIDE_DBX opt_bktr.h 648OVERRIDE_MSP opt_bktr.h 649BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 650BROOKTREE_ALLOC_PAGES opt_bktr.h 651BKTR_OVERRIDE_CARD opt_bktr.h 652BKTR_OVERRIDE_TUNER opt_bktr.h 653BKTR_OVERRIDE_DBX opt_bktr.h 654BKTR_OVERRIDE_MSP opt_bktr.h 655BKTR_SYSTEM_DEFAULT opt_bktr.h 656BKTR_ALLOC_PAGES opt_bktr.h 657BKTR_USE_PLL opt_bktr.h 658BKTR_GPIO_ACCESS opt_bktr.h 659BKTR_NO_MSP_RESET opt_bktr.h 660BKTR_430_FX_MODE opt_bktr.h 661BKTR_SIS_VIA_MODE opt_bktr.h 662BKTR_USE_FREEBSD_SMBUS opt_bktr.h 663BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 664 665# Options for uart(4) 666UART_PPS_ON_CTS opt_uart.h 667UART_POLL_FREQ opt_uart.h 668UART_DEV_TOLERANCE_PCT opt_uart.h 669 670# options for bus/device framework 671BUS_DEBUG opt_bus.h 672 673# options for USB support 674USB_DEBUG opt_usb.h 675USB_HOST_ALIGN opt_usb.h 676USB_REQ_DEBUG opt_usb.h 677USB_TEMPLATE opt_usb.h 678USB_VERBOSE opt_usb.h 679USB_DMA_SINGLE_ALLOC opt_usb.h 680USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 681U3G_DEBUG opt_u3g.h 682UKBD_DFLT_KEYMAP opt_ukbd.h 683UPLCOM_INTR_INTERVAL opt_uplcom.h 684UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 685UVSCOM_INTR_INTERVAL opt_uvscom.h 686 687# options for the Realtek rtwn driver 688RTWN_DEBUG opt_rtwn.h 689RTWN_WITHOUT_UCODE opt_rtwn.h 690 691# Embedded system options 692INIT_PATH 693 694ROOTDEVNAME 695 696FDC_DEBUG opt_fdc.h 697PCFCLOCK_VERBOSE opt_pcfclock.h 698PCFCLOCK_MAX_RETRIES opt_pcfclock.h 699 700KTR opt_global.h 701KTR_ALQ opt_ktr.h 702KTR_MASK opt_ktr.h 703KTR_CPUMASK opt_ktr.h 704KTR_COMPILE opt_global.h 705KTR_BOOT_ENTRIES opt_global.h 706KTR_ENTRIES opt_global.h 707KTR_VERBOSE opt_ktr.h 708WITNESS opt_global.h 709WITNESS_KDB opt_witness.h 710WITNESS_NO_VNODE opt_witness.h 711WITNESS_SKIPSPIN opt_witness.h 712WITNESS_COUNT opt_witness.h 713OPENSOLARIS_WITNESS opt_global.h 714 715# options for ACPI support 716ACPI_DEBUG opt_acpi.h 717ACPI_MAX_TASKS opt_acpi.h 718ACPI_MAX_THREADS opt_acpi.h 719ACPI_DMAR opt_acpi.h 720DEV_ACPI opt_acpi.h 721 722# ISA support 723DEV_ISA opt_isa.h 724ISAPNP opt_isa.h 725 726# various 'device presence' options. 727DEV_BPF opt_bpf.h 728DEV_CARP opt_carp.h 729DEV_NETMAP opt_global.h 730DEV_PCI opt_pci.h 731DEV_PF opt_pf.h 732DEV_PFLOG opt_pf.h 733DEV_PFSYNC opt_pf.h 734DEV_SPLASH opt_splash.h 735DEV_VLAN opt_vlan.h 736 737# ed driver 738ED_HPP opt_ed.h 739ED_3C503 opt_ed.h 740ED_SIC opt_ed.h 741 742# bce driver 743BCE_DEBUG opt_bce.h 744BCE_NVRAM_WRITE_SUPPORT opt_bce.h 745 746SOCKBUF_DEBUG opt_global.h 747 748 749# options for ubsec driver 750UBSEC_DEBUG opt_ubsec.h 751UBSEC_RNDTEST opt_ubsec.h 752UBSEC_NO_RNG opt_ubsec.h 753 754# options for hifn driver 755HIFN_DEBUG opt_hifn.h 756HIFN_RNDTEST opt_hifn.h 757 758# options for safenet driver 759SAFE_DEBUG opt_safe.h 760SAFE_NO_RNG opt_safe.h 761SAFE_RNDTEST opt_safe.h 762 763# syscons/vt options 764MAXCONS opt_syscons.h 765SC_ALT_MOUSE_IMAGE opt_syscons.h 766SC_CUT_SPACES2TABS opt_syscons.h 767SC_CUT_SEPCHARS opt_syscons.h 768SC_DEBUG_LEVEL opt_syscons.h 769SC_DFLT_FONT opt_syscons.h 770SC_DFLT_TERM opt_syscons.h 771SC_DISABLE_KDBKEY opt_syscons.h 772SC_DISABLE_REBOOT opt_syscons.h 773SC_HISTORY_SIZE opt_syscons.h 774SC_KERNEL_CONS_ATTR opt_syscons.h 775SC_KERNEL_CONS_ATTRS opt_syscons.h 776SC_KERNEL_CONS_REV_ATTR opt_syscons.h 777SC_MOUSE_CHAR opt_syscons.h 778SC_NO_CUTPASTE opt_syscons.h 779SC_NO_FONT_LOADING opt_syscons.h 780SC_NO_HISTORY opt_syscons.h 781SC_NO_MODE_CHANGE opt_syscons.h 782SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 783SC_NO_SYSMOUSE opt_syscons.h 784SC_NO_TERM_DUMB opt_syscons.h 785SC_NO_TERM_SC opt_syscons.h 786SC_NO_TERM_TEKEN opt_syscons.h 787SC_NORM_ATTR opt_syscons.h 788SC_NORM_REV_ATTR opt_syscons.h 789SC_PIXEL_MODE opt_syscons.h 790SC_RENDER_DEBUG opt_syscons.h 791SC_TWOBUTTON_MOUSE opt_syscons.h 792VT_ALT_TO_ESC_HACK opt_syscons.h 793VT_FB_DEFAULT_WIDTH opt_syscons.h 794VT_FB_DEFAULT_HEIGHT opt_syscons.h 795VT_MAXWINDOWS opt_syscons.h 796VT_TWOBUTTON_MOUSE opt_syscons.h 797DEV_SC opt_syscons.h 798DEV_VT opt_syscons.h 799 800# teken terminal emulator options 801TEKEN_CONS25 opt_teken.h 802TEKEN_UTF8 opt_teken.h 803TERMINAL_KERN_ATTR opt_teken.h 804TERMINAL_NORM_ATTR opt_teken.h 805 806# options for printf 807PRINTF_BUFR_SIZE opt_printf.h 808BOOT_TAG opt_printf.h 809BOOT_TAG_SZ opt_printf.h 810 811# kbd options 812KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 813KBD_INSTALL_CDEV opt_kbd.h 814KBD_MAXRETRY opt_kbd.h 815KBD_MAXWAIT opt_kbd.h 816KBD_RESETDELAY opt_kbd.h 817KBDIO_DEBUG opt_kbd.h 818 819KBDMUX_DFLT_KEYMAP opt_kbdmux.h 820 821# options for the Atheros driver 822ATH_DEBUG opt_ath.h 823ATH_TXBUF opt_ath.h 824ATH_RXBUF opt_ath.h 825ATH_DIAGAPI opt_ath.h 826ATH_TX99_DIAG opt_ath.h 827ATH_ENABLE_11N opt_ath.h 828ATH_ENABLE_DFS opt_ath.h 829ATH_EEPROM_FIRMWARE opt_ath.h 830ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 831ATH_DEBUG_ALQ opt_ath.h 832ATH_KTR_INTR_DEBUG opt_ath.h 833 834# options for the Atheros hal 835# XXX For now, this breaks non-AR9130 chipsets, so only use it 836# XXX when actually targeting AR9130. 837AH_SUPPORT_AR9130 opt_ah.h 838 839# This is required for AR933x SoC support 840AH_SUPPORT_AR9330 opt_ah.h 841AH_SUPPORT_AR9340 opt_ah.h 842AH_SUPPORT_QCA9530 opt_ah.h 843AH_SUPPORT_QCA9550 opt_ah.h 844 845AH_DEBUG opt_ah.h 846AH_ASSERT opt_ah.h 847AH_DEBUG_ALQ opt_ah.h 848AH_REGOPS_FUNC opt_ah.h 849AH_WRITE_REGDOMAIN opt_ah.h 850AH_DEBUG_COUNTRY opt_ah.h 851AH_WRITE_EEPROM opt_ah.h 852AH_PRIVATE_DIAG opt_ah.h 853AH_NEED_DESC_SWAP opt_ah.h 854AH_USE_INIPDGAIN opt_ah.h 855AH_MAXCHAN opt_ah.h 856AH_RXCFG_SDMAMW_4BYTES opt_ah.h 857AH_INTERRUPT_DEBUGGING opt_ah.h 858# AR5416 and later interrupt mitigation 859# XXX do not use this for AR9130 860AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 861 862# options for the Altera mSGDMA driver (altera_msgdma) 863ALTERA_MSGDMA_DESC_STD opt_altera_msgdma.h 864ALTERA_MSGDMA_DESC_EXT opt_altera_msgdma.h 865ALTERA_MSGDMA_DESC_PF_STD opt_altera_msgdma.h 866ALTERA_MSGDMA_DESC_PF_EXT opt_altera_msgdma.h 867 868# options for the Broadcom BCM43xx driver (bwi) 869BWI_DEBUG opt_bwi.h 870BWI_DEBUG_VERBOSE opt_bwi.h 871 872# options for the Brodacom BCM43xx driver (bwn) 873BWN_DEBUG opt_bwn.h 874BWN_GPL_PHY opt_bwn.h 875BWN_USE_SIBA opt_bwn.h 876 877# Options for the SIBA driver 878SIBA_DEBUG opt_siba.h 879 880# options for the Marvell 8335 wireless driver 881MALO_DEBUG opt_malo.h 882MALO_TXBUF opt_malo.h 883MALO_RXBUF opt_malo.h 884 885# options for the Marvell wireless driver 886MWL_DEBUG opt_mwl.h 887MWL_TXBUF opt_mwl.h 888MWL_RXBUF opt_mwl.h 889MWL_DIAGAPI opt_mwl.h 890MWL_AGGR_SIZE opt_mwl.h 891MWL_TX_NODROP opt_mwl.h 892 893# Options for the Marvell NETA driver 894MVNETA_MULTIQUEUE opt_mvneta.h 895MVNETA_KTR opt_mvneta.h 896 897# Options for the Intel 802.11ac wireless driver 898IWM_DEBUG opt_iwm.h 899 900# Options for the Intel 802.11n wireless driver 901IWN_DEBUG opt_iwn.h 902 903# Options for the Intel 3945ABG wireless driver 904WPI_DEBUG opt_wpi.h 905 906# dcons options 907DCONS_BUF_SIZE opt_dcons.h 908DCONS_POLL_HZ opt_dcons.h 909DCONS_FORCE_CONSOLE opt_dcons.h 910DCONS_FORCE_GDB opt_dcons.h 911 912# HWPMC options 913HWPMC_DEBUG opt_global.h 914HWPMC_HOOKS 915HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h 916 917# 802.11 support layer 918IEEE80211_DEBUG opt_wlan.h 919IEEE80211_DEBUG_REFCNT opt_wlan.h 920IEEE80211_SUPPORT_MESH opt_wlan.h 921IEEE80211_SUPPORT_SUPERG opt_wlan.h 922IEEE80211_SUPPORT_TDMA opt_wlan.h 923IEEE80211_ALQ opt_wlan.h 924IEEE80211_DFS_DEBUG opt_wlan.h 925 926# 802.11 TDMA support 927TDMA_SLOTLEN_DEFAULT opt_tdma.h 928TDMA_SLOTCNT_DEFAULT opt_tdma.h 929TDMA_BINTVAL_DEFAULT opt_tdma.h 930TDMA_TXRATE_11B_DEFAULT opt_tdma.h 931TDMA_TXRATE_11G_DEFAULT opt_tdma.h 932TDMA_TXRATE_11A_DEFAULT opt_tdma.h 933TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 934TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 935TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 936TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 937TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 938 939# VideoMode 940PICKMODE_DEBUG opt_videomode.h 941 942# Network stack virtualization options 943VIMAGE opt_global.h 944VNET_DEBUG opt_global.h 945 946# Common Flash Interface (CFI) options 947CFI_SUPPORT_STRATAFLASH opt_cfi.h 948CFI_ARMEDANDDANGEROUS opt_cfi.h 949CFI_HARDWAREBYTESWAP opt_cfi.h 950 951# Sound options 952SND_DEBUG opt_snd.h 953SND_DIAGNOSTIC opt_snd.h 954SND_FEEDER_MULTIFORMAT opt_snd.h 955SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 956SND_FEEDER_RATE_HP opt_snd.h 957SND_PCM_64 opt_snd.h 958SND_OLDSTEREO opt_snd.h 959 960X86BIOS 961 962# Flattened device tree options 963FDT opt_platform.h 964FDT_DTB_STATIC opt_platform.h 965 966# OFED Infiniband stack 967OFED opt_ofed.h 968OFED_DEBUG_INIT opt_ofed.h 969SDP opt_ofed.h 970SDP_DEBUG opt_ofed.h 971IPOIB opt_ofed.h 972IPOIB_DEBUG opt_ofed.h 973IPOIB_CM opt_ofed.h 974 975# Resource Accounting 976RACCT opt_global.h 977RACCT_DEFAULT_TO_DISABLED opt_global.h 978 979# Resource Limits 980RCTL opt_global.h 981 982# Random number generator(s) 983# With this, no entropy processor is loaded, but the entropy 984# harvesting infrastructure is present. This means an entropy 985# processor may be loaded as a module. 986RANDOM_LOADABLE opt_global.h 987# This turns on high-rate and potentially expensive harvesting in 988# the uma slab allocator. 989RANDOM_ENABLE_UMA opt_global.h 990RANDOM_ENABLE_ETHER opt_global.h 991 992# This options turns TPM into entropy source. 993TPM_HARVEST opt_tpm.h 994 995# BHND(4) driver 996BHND_LOGLEVEL opt_global.h 997 998# GPIO and child devices 999GPIO_SPI_DEBUG opt_gpio.h 1000 1001# SPI devices 1002SPIGEN_LEGACY_CDEVNAME opt_spi.h 1003 1004# etherswitch(4) driver 1005RTL8366_SOFT_RESET opt_etherswitch.h 1006 1007# evdev protocol support 1008EVDEV_SUPPORT opt_evdev.h 1009EVDEV_DEBUG opt_evdev.h 1010UINPUT_DEBUG opt_evdev.h 1011 1012# Hyper-V network driver 1013HN_DEBUG opt_hn.h 1014 1015# CAM-based MMC stack 1016MMCCAM 1017# Encrypted kernel crash dumps 1018EKCD opt_ekcd.h 1019 1020# NVME options 1021NVME_USE_NVD opt_nvme.h 1022 1023# amdsbwd options 1024AMDSBWD_DEBUG opt_amdsbwd.h 1025 1026# gcov support 1027GCOV opt_global.h 1028LINDEBUGFS 1029