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