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 421STATS opt_global.h 422IPDIVERT 423IPFILTER opt_ipfilter.h 424IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 425IPFILTER_LOG opt_ipfilter.h 426IPFILTER_LOOKUP opt_ipfilter.h 427IPFIREWALL opt_ipfw.h 428IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 429IPFIREWALL_NAT opt_ipfw.h 430IPFIREWALL_NAT64 opt_ipfw.h 431IPFIREWALL_NPTV6 opt_ipfw.h 432IPFIREWALL_VERBOSE opt_ipfw.h 433IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 434IPFIREWALL_PMOD opt_ipfw.h 435IPSEC opt_ipsec.h 436IPSEC_DEBUG opt_ipsec.h 437IPSEC_SUPPORT opt_ipsec.h 438IPSTEALTH 439KERN_TLS 440KRPC 441LIBALIAS 442LIBMCHAIN 443MBUF_PROFILING 444MBUF_STRESS_TEST 445MROUTING opt_mrouting.h 446NFSLOCKD 447PCBGROUP opt_pcbgroup.h 448PF_DEFAULT_TO_DROP opt_pf.h 449RADIX_MPATH opt_mpath.h 450ROUTETABLES opt_route.h 451RSS opt_rss.h 452SLIP_IFF_OPTS opt_slip.h 453TCPDEBUG 454TCPPCAP opt_global.h 455SIFTR 456TCP_BLACKBOX opt_global.h 457TCP_HHOOK opt_inet.h 458TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 459TCP_RFC7413 opt_inet.h 460TCP_RFC7413_MAX_KEYS opt_inet.h 461TCP_RFC7413_MAX_PSKS opt_inet.h 462TCP_SIGNATURE opt_ipsec.h 463VLAN_ARRAY opt_vlan.h 464XBONEHACK 465 466# 467# SCTP 468# 469SCTP opt_sctp.h 470SCTP_DEBUG opt_sctp.h # Enable debug printfs 471SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 472SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 473SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 474SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 475SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 476SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 477SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 478SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 479SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl 480SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats 481# 482# 483# 484 485# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 486# Each netgraph node type can be either be compiled into the kernel 487# or loaded dynamically. To get the former, include the corresponding 488# option below. Each type has its own man page, e.g. ng_async(4). 489NETGRAPH 490NETGRAPH_DEBUG opt_netgraph.h 491NETGRAPH_ASYNC opt_netgraph.h 492NETGRAPH_ATMLLC opt_netgraph.h 493NETGRAPH_ATM_ATMPIF opt_netgraph.h 494NETGRAPH_BLUETOOTH opt_netgraph.h 495NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 496NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 497NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 498NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 499NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 500NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 501NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 502NETGRAPH_BPF opt_netgraph.h 503NETGRAPH_BRIDGE opt_netgraph.h 504NETGRAPH_CAR opt_netgraph.h 505NETGRAPH_CHECKSUM opt_netgraph.h 506NETGRAPH_CISCO opt_netgraph.h 507NETGRAPH_DEFLATE opt_netgraph.h 508NETGRAPH_DEVICE opt_netgraph.h 509NETGRAPH_ECHO opt_netgraph.h 510NETGRAPH_EIFACE opt_netgraph.h 511NETGRAPH_ETHER opt_netgraph.h 512NETGRAPH_ETHER_ECHO opt_netgraph.h 513NETGRAPH_FEC opt_netgraph.h 514NETGRAPH_FRAME_RELAY opt_netgraph.h 515NETGRAPH_GIF opt_netgraph.h 516NETGRAPH_GIF_DEMUX opt_netgraph.h 517NETGRAPH_HOLE opt_netgraph.h 518NETGRAPH_IFACE opt_netgraph.h 519NETGRAPH_IP_INPUT opt_netgraph.h 520NETGRAPH_IPFW opt_netgraph.h 521NETGRAPH_KSOCKET opt_netgraph.h 522NETGRAPH_L2TP opt_netgraph.h 523NETGRAPH_LMI opt_netgraph.h 524NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 525NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 526NETGRAPH_NAT opt_netgraph.h 527NETGRAPH_NETFLOW opt_netgraph.h 528NETGRAPH_ONE2MANY opt_netgraph.h 529NETGRAPH_PATCH opt_netgraph.h 530NETGRAPH_PIPE opt_netgraph.h 531NETGRAPH_PPP opt_netgraph.h 532NETGRAPH_PPPOE opt_netgraph.h 533NETGRAPH_PPTPGRE opt_netgraph.h 534NETGRAPH_PRED1 opt_netgraph.h 535NETGRAPH_RFC1490 opt_netgraph.h 536NETGRAPH_SOCKET opt_netgraph.h 537NETGRAPH_SPLIT opt_netgraph.h 538NETGRAPH_SPPP opt_netgraph.h 539NETGRAPH_TAG opt_netgraph.h 540NETGRAPH_TCPMSS opt_netgraph.h 541NETGRAPH_TEE opt_netgraph.h 542NETGRAPH_TTY opt_netgraph.h 543NETGRAPH_UI opt_netgraph.h 544NETGRAPH_VJC opt_netgraph.h 545NETGRAPH_VLAN opt_netgraph.h 546 547# NgATM options 548NGATM_ATM opt_netgraph.h 549NGATM_ATMBASE opt_netgraph.h 550NGATM_SSCOP opt_netgraph.h 551NGATM_SSCFU opt_netgraph.h 552NGATM_UNI opt_netgraph.h 553NGATM_CCATM opt_netgraph.h 554 555# DRM options 556DRM_DEBUG opt_drm.h 557 558TI_SF_BUF_JUMBO opt_ti.h 559TI_JUMBO_HDRSPLIT opt_ti.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"'. 564CLUSTERDEBUG opt_debug_cluster.h 565DEBUG_1284 opt_ppb_1284.h 566VP0_DEBUG opt_vpo.h 567LPT_DEBUG opt_lpt.h 568PLIP_DEBUG opt_plip.h 569LOCKF_DEBUG opt_debug_lockf.h 570SI_DEBUG opt_debug_si.h 571IFMEDIA_DEBUG opt_ifmedia.h 572 573# Fb options 574FB_DEBUG opt_fb.h 575FB_INSTALL_CDEV opt_fb.h 576 577# ppbus related options 578PERIPH_1284 opt_ppb_1284.h 579DONTPROBE_1284 opt_ppb_1284.h 580 581# smbus related options 582ENABLE_ALART opt_intpm.h 583 584# These cause changes all over the kernel 585BLKDEV_IOSIZE opt_global.h 586BURN_BRIDGES opt_global.h 587DEBUG opt_global.h 588DEBUG_LOCKS opt_global.h 589DEBUG_VFS_LOCKS opt_global.h 590DFLTPHYS opt_global.h 591DIAGNOSTIC opt_global.h 592INVARIANT_SUPPORT opt_global.h 593INVARIANTS opt_global.h 594KASSERT_PANIC_OPTIONAL opt_global.h 595MAXCPU opt_global.h 596MAXMEMDOM opt_global.h 597MAXPHYS opt_global.h 598MCLSHIFT opt_global.h 599MUTEX_NOINLINE opt_global.h 600LOCK_PROFILING opt_global.h 601LOCK_PROFILING_FAST opt_global.h 602MSIZE opt_global.h 603REGRESSION opt_global.h 604RWLOCK_NOINLINE opt_global.h 605SX_NOINLINE opt_global.h 606VFS_BIO_DEBUG opt_global.h 607 608# These are VM related options 609VM_KMEM_SIZE opt_vm.h 610VM_KMEM_SIZE_SCALE opt_vm.h 611VM_KMEM_SIZE_MAX opt_vm.h 612VM_NRESERVLEVEL opt_vm.h 613VM_LEVEL_0_ORDER opt_vm.h 614NO_SWAPPING opt_vm.h 615MALLOC_MAKE_FAILURES opt_vm.h 616MALLOC_PROFILE opt_vm.h 617MALLOC_DEBUG_MAXZONES opt_vm.h 618UMA_XDOMAIN opt_vm.h 619UMA_FIRSTTOUCH opt_vm.h 620 621# The MemGuard replacement allocator used for tamper-after-free detection 622DEBUG_MEMGUARD opt_vm.h 623 624# The RedZone malloc(9) protection 625DEBUG_REDZONE opt_vm.h 626 627# Standard SMP options 628EARLY_AP_STARTUP opt_global.h 629SMP opt_global.h 630NUMA opt_global.h 631 632# Size of the kernel message buffer 633MSGBUF_SIZE opt_msgbuf.h 634 635# NFS options 636NFS_MINATTRTIMO opt_nfs.h 637NFS_MAXATTRTIMO opt_nfs.h 638NFS_MINDIRATTRTIMO opt_nfs.h 639NFS_MAXDIRATTRTIMO opt_nfs.h 640NFS_DEBUG opt_nfs.h 641 642# TMPFS options 643TMPFS_PAGES_MINRESERVED opt_tmpfs.h 644 645# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 646OVERRIDE_CARD opt_bktr.h 647OVERRIDE_TUNER opt_bktr.h 648OVERRIDE_DBX opt_bktr.h 649OVERRIDE_MSP opt_bktr.h 650BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 651BROOKTREE_ALLOC_PAGES opt_bktr.h 652BKTR_OVERRIDE_CARD opt_bktr.h 653BKTR_OVERRIDE_TUNER opt_bktr.h 654BKTR_OVERRIDE_DBX opt_bktr.h 655BKTR_OVERRIDE_MSP opt_bktr.h 656BKTR_SYSTEM_DEFAULT opt_bktr.h 657BKTR_ALLOC_PAGES opt_bktr.h 658BKTR_USE_PLL opt_bktr.h 659BKTR_GPIO_ACCESS opt_bktr.h 660BKTR_NO_MSP_RESET opt_bktr.h 661BKTR_430_FX_MODE opt_bktr.h 662BKTR_SIS_VIA_MODE opt_bktr.h 663BKTR_USE_FREEBSD_SMBUS opt_bktr.h 664BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 665 666# Options for uart(4) 667UART_PPS_ON_CTS opt_uart.h 668UART_POLL_FREQ opt_uart.h 669UART_DEV_TOLERANCE_PCT opt_uart.h 670 671# options for bus/device framework 672BUS_DEBUG opt_bus.h 673 674# options for USB support 675USB_DEBUG opt_usb.h 676USB_HOST_ALIGN opt_usb.h 677USB_REQ_DEBUG opt_usb.h 678USB_TEMPLATE opt_usb.h 679USB_VERBOSE opt_usb.h 680USB_DMA_SINGLE_ALLOC opt_usb.h 681USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 682U3G_DEBUG opt_u3g.h 683UKBD_DFLT_KEYMAP opt_ukbd.h 684UPLCOM_INTR_INTERVAL opt_uplcom.h 685UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 686UVSCOM_INTR_INTERVAL opt_uvscom.h 687 688# options for the Realtek rtwn driver 689RTWN_DEBUG opt_rtwn.h 690RTWN_WITHOUT_UCODE opt_rtwn.h 691 692# Embedded system options 693INIT_PATH 694 695ROOTDEVNAME 696 697FDC_DEBUG opt_fdc.h 698PCFCLOCK_VERBOSE opt_pcfclock.h 699PCFCLOCK_MAX_RETRIES opt_pcfclock.h 700 701KTR opt_global.h 702KTR_ALQ opt_ktr.h 703KTR_MASK opt_ktr.h 704KTR_CPUMASK opt_ktr.h 705KTR_COMPILE opt_global.h 706KTR_BOOT_ENTRIES opt_global.h 707KTR_ENTRIES opt_global.h 708KTR_VERBOSE opt_ktr.h 709WITNESS opt_global.h 710WITNESS_KDB opt_witness.h 711WITNESS_NO_VNODE opt_witness.h 712WITNESS_SKIPSPIN opt_witness.h 713WITNESS_COUNT opt_witness.h 714OPENSOLARIS_WITNESS opt_global.h 715 716EPOCH_TRACE 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_SPLASH opt_splash.h 738DEV_VLAN opt_vlan.h 739 740# ed driver 741ED_HPP opt_ed.h 742ED_3C503 opt_ed.h 743ED_SIC opt_ed.h 744 745# bce driver 746BCE_DEBUG opt_bce.h 747BCE_NVRAM_WRITE_SUPPORT opt_bce.h 748 749SOCKBUF_DEBUG opt_global.h 750 751 752# options for ubsec driver 753UBSEC_DEBUG opt_ubsec.h 754UBSEC_RNDTEST opt_ubsec.h 755UBSEC_NO_RNG opt_ubsec.h 756 757# options for hifn driver 758HIFN_DEBUG opt_hifn.h 759HIFN_RNDTEST opt_hifn.h 760 761# options for safenet driver 762SAFE_DEBUG opt_safe.h 763SAFE_NO_RNG opt_safe.h 764SAFE_RNDTEST opt_safe.h 765 766# syscons/vt options 767MAXCONS opt_syscons.h 768SC_ALT_MOUSE_IMAGE opt_syscons.h 769SC_CUT_SPACES2TABS opt_syscons.h 770SC_CUT_SEPCHARS opt_syscons.h 771SC_DEBUG_LEVEL opt_syscons.h 772SC_DFLT_FONT opt_syscons.h 773SC_DFLT_TERM opt_syscons.h 774SC_DISABLE_KDBKEY opt_syscons.h 775SC_DISABLE_REBOOT opt_syscons.h 776SC_HISTORY_SIZE opt_syscons.h 777SC_KERNEL_CONS_ATTR opt_syscons.h 778SC_KERNEL_CONS_ATTRS opt_syscons.h 779SC_KERNEL_CONS_REV_ATTR opt_syscons.h 780SC_MOUSE_CHAR opt_syscons.h 781SC_NO_CUTPASTE opt_syscons.h 782SC_NO_FONT_LOADING opt_syscons.h 783SC_NO_HISTORY opt_syscons.h 784SC_NO_MODE_CHANGE opt_syscons.h 785SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 786SC_NO_SYSMOUSE opt_syscons.h 787SC_NO_TERM_DUMB opt_syscons.h 788SC_NO_TERM_SC opt_syscons.h 789SC_NO_TERM_TEKEN opt_syscons.h 790SC_NORM_ATTR opt_syscons.h 791SC_NORM_REV_ATTR opt_syscons.h 792SC_PIXEL_MODE opt_syscons.h 793SC_RENDER_DEBUG opt_syscons.h 794SC_TWOBUTTON_MOUSE opt_syscons.h 795VT_ALT_TO_ESC_HACK opt_syscons.h 796VT_FB_DEFAULT_WIDTH opt_syscons.h 797VT_FB_DEFAULT_HEIGHT opt_syscons.h 798VT_MAXWINDOWS opt_syscons.h 799VT_TWOBUTTON_MOUSE opt_syscons.h 800DEV_SC opt_syscons.h 801DEV_VT opt_syscons.h 802 803# teken terminal emulator options 804TEKEN_CONS25 opt_teken.h 805TEKEN_UTF8 opt_teken.h 806TERMINAL_KERN_ATTR opt_teken.h 807TERMINAL_NORM_ATTR opt_teken.h 808 809# options for printf 810PRINTF_BUFR_SIZE opt_printf.h 811BOOT_TAG opt_printf.h 812BOOT_TAG_SZ opt_printf.h 813 814# kbd options 815KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 816KBD_INSTALL_CDEV opt_kbd.h 817KBD_MAXRETRY opt_kbd.h 818KBD_MAXWAIT opt_kbd.h 819KBD_RESETDELAY opt_kbd.h 820KBDIO_DEBUG opt_kbd.h 821 822KBDMUX_DFLT_KEYMAP opt_kbdmux.h 823 824# options for the Atheros driver 825ATH_DEBUG opt_ath.h 826ATH_TXBUF opt_ath.h 827ATH_RXBUF opt_ath.h 828ATH_DIAGAPI opt_ath.h 829ATH_TX99_DIAG opt_ath.h 830ATH_ENABLE_11N opt_ath.h 831ATH_ENABLE_DFS opt_ath.h 832ATH_EEPROM_FIRMWARE opt_ath.h 833ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 834ATH_DEBUG_ALQ opt_ath.h 835ATH_KTR_INTR_DEBUG opt_ath.h 836 837# options for the Atheros hal 838# XXX For now, this breaks non-AR9130 chipsets, so only use it 839# XXX when actually targeting AR9130. 840AH_SUPPORT_AR9130 opt_ah.h 841 842# This is required for AR933x SoC support 843AH_SUPPORT_AR9330 opt_ah.h 844AH_SUPPORT_AR9340 opt_ah.h 845AH_SUPPORT_QCA9530 opt_ah.h 846AH_SUPPORT_QCA9550 opt_ah.h 847 848AH_DEBUG opt_ah.h 849AH_ASSERT opt_ah.h 850AH_DEBUG_ALQ opt_ah.h 851AH_REGOPS_FUNC opt_ah.h 852AH_WRITE_REGDOMAIN opt_ah.h 853AH_DEBUG_COUNTRY opt_ah.h 854AH_WRITE_EEPROM opt_ah.h 855AH_PRIVATE_DIAG opt_ah.h 856AH_NEED_DESC_SWAP opt_ah.h 857AH_USE_INIPDGAIN opt_ah.h 858AH_MAXCHAN opt_ah.h 859AH_RXCFG_SDMAMW_4BYTES opt_ah.h 860AH_INTERRUPT_DEBUGGING opt_ah.h 861# AR5416 and later interrupt mitigation 862# XXX do not use this for AR9130 863AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 864 865# options for the Altera mSGDMA driver (altera_msgdma) 866ALTERA_MSGDMA_DESC_STD opt_altera_msgdma.h 867ALTERA_MSGDMA_DESC_EXT opt_altera_msgdma.h 868ALTERA_MSGDMA_DESC_PF_STD opt_altera_msgdma.h 869ALTERA_MSGDMA_DESC_PF_EXT opt_altera_msgdma.h 870 871# options for the Broadcom BCM43xx driver (bwi) 872BWI_DEBUG opt_bwi.h 873BWI_DEBUG_VERBOSE opt_bwi.h 874 875# options for the Brodacom BCM43xx driver (bwn) 876BWN_DEBUG opt_bwn.h 877BWN_GPL_PHY opt_bwn.h 878BWN_USE_SIBA opt_bwn.h 879 880# Options for the SIBA driver 881SIBA_DEBUG opt_siba.h 882 883# options for the Marvell 8335 wireless driver 884MALO_DEBUG opt_malo.h 885MALO_TXBUF opt_malo.h 886MALO_RXBUF opt_malo.h 887 888# options for the Marvell wireless driver 889MWL_DEBUG opt_mwl.h 890MWL_TXBUF opt_mwl.h 891MWL_RXBUF opt_mwl.h 892MWL_DIAGAPI opt_mwl.h 893MWL_AGGR_SIZE opt_mwl.h 894MWL_TX_NODROP opt_mwl.h 895 896# Options for the Marvell NETA driver 897MVNETA_MULTIQUEUE opt_mvneta.h 898MVNETA_KTR opt_mvneta.h 899 900# Options for the Intel 802.11ac wireless driver 901IWM_DEBUG opt_iwm.h 902 903# Options for the Intel 802.11n wireless driver 904IWN_DEBUG opt_iwn.h 905 906# Options for the Intel 3945ABG wireless driver 907WPI_DEBUG opt_wpi.h 908 909# dcons options 910DCONS_BUF_SIZE opt_dcons.h 911DCONS_POLL_HZ opt_dcons.h 912DCONS_FORCE_CONSOLE opt_dcons.h 913DCONS_FORCE_GDB opt_dcons.h 914 915# HWPMC options 916HWPMC_DEBUG opt_global.h 917HWPMC_HOOKS 918HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h 919 920# 802.11 support layer 921IEEE80211_DEBUG opt_wlan.h 922IEEE80211_DEBUG_REFCNT opt_wlan.h 923IEEE80211_SUPPORT_MESH opt_wlan.h 924IEEE80211_SUPPORT_SUPERG opt_wlan.h 925IEEE80211_SUPPORT_TDMA opt_wlan.h 926IEEE80211_ALQ opt_wlan.h 927IEEE80211_DFS_DEBUG opt_wlan.h 928 929# 802.11 TDMA support 930TDMA_SLOTLEN_DEFAULT opt_tdma.h 931TDMA_SLOTCNT_DEFAULT opt_tdma.h 932TDMA_BINTVAL_DEFAULT opt_tdma.h 933TDMA_TXRATE_11B_DEFAULT opt_tdma.h 934TDMA_TXRATE_11G_DEFAULT opt_tdma.h 935TDMA_TXRATE_11A_DEFAULT opt_tdma.h 936TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 937TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 938TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 939TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 940TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 941 942# VideoMode 943PICKMODE_DEBUG opt_videomode.h 944 945# Network stack virtualization options 946VIMAGE opt_global.h 947VNET_DEBUG opt_global.h 948 949# Common Flash Interface (CFI) options 950CFI_SUPPORT_STRATAFLASH opt_cfi.h 951CFI_ARMEDANDDANGEROUS opt_cfi.h 952CFI_HARDWAREBYTESWAP opt_cfi.h 953 954# Sound options 955SND_DEBUG opt_snd.h 956SND_DIAGNOSTIC opt_snd.h 957SND_FEEDER_MULTIFORMAT opt_snd.h 958SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 959SND_FEEDER_RATE_HP opt_snd.h 960SND_PCM_64 opt_snd.h 961SND_OLDSTEREO opt_snd.h 962 963X86BIOS 964 965# Flattened device tree options 966FDT opt_platform.h 967FDT_DTB_STATIC opt_platform.h 968 969# OFED Infiniband stack 970OFED opt_ofed.h 971OFED_DEBUG_INIT opt_ofed.h 972SDP opt_ofed.h 973SDP_DEBUG opt_ofed.h 974IPOIB opt_ofed.h 975IPOIB_DEBUG opt_ofed.h 976IPOIB_CM opt_ofed.h 977 978# Resource Accounting 979RACCT opt_global.h 980RACCT_DEFAULT_TO_DISABLED opt_global.h 981 982# Resource Limits 983RCTL opt_global.h 984 985# Random number generator(s) 986# With this, no entropy processor is loaded, but the entropy 987# harvesting infrastructure is present. This means an entropy 988# processor may be loaded as a module. 989RANDOM_LOADABLE opt_global.h 990# This turns on high-rate and potentially expensive harvesting in 991# the uma slab allocator. 992RANDOM_ENABLE_UMA opt_global.h 993RANDOM_ENABLE_ETHER opt_global.h 994 995# This options turns TPM into entropy source. 996TPM_HARVEST opt_tpm.h 997 998# BHND(4) driver 999BHND_LOGLEVEL opt_global.h 1000 1001# GPIO and child devices 1002GPIO_SPI_DEBUG opt_gpio.h 1003 1004# SPI devices 1005SPIGEN_LEGACY_CDEVNAME opt_spi.h 1006 1007# etherswitch(4) driver 1008RTL8366_SOFT_RESET opt_etherswitch.h 1009 1010# evdev protocol support 1011EVDEV_SUPPORT opt_evdev.h 1012EVDEV_DEBUG opt_evdev.h 1013UINPUT_DEBUG opt_evdev.h 1014 1015# Hyper-V network driver 1016HN_DEBUG opt_hn.h 1017 1018# CAM-based MMC stack 1019MMCCAM 1020# Encrypted kernel crash dumps 1021EKCD opt_ekcd.h 1022 1023# NVME options 1024NVME_USE_NVD opt_nvme.h 1025 1026# amdsbwd options 1027AMDSBWD_DEBUG opt_amdsbwd.h 1028 1029# gcov support 1030GCOV opt_global.h 1031LINDEBUGFS 1032