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_CLOUDABI32 opt_dontuse.h 92COMPAT_CLOUDABI64 opt_dontuse.h 93COMPAT_LINUXKPI opt_dontuse.h 94_COMPAT_LINUX32 opt_compat.h # XXX: make sure opt_compat.h exists 95COMPILING_LINT opt_global.h 96CY_PCI_FASTINTR 97DEADLKRES opt_watchdog.h 98EXPERIMENTAL opt_global.h 99EXT_RESOURCES opt_global.h 100DIRECTIO 101FILEMON opt_dontuse.h 102FFCLOCK 103FULL_PREEMPTION opt_sched.h 104GZIO opt_gzio.h 105IMAGACT_BINMISC opt_dontuse.h 106IPI_PREEMPTION opt_sched.h 107GEOM_BDE opt_geom.h 108GEOM_BSD opt_geom.h 109GEOM_CACHE opt_geom.h 110GEOM_CONCAT opt_geom.h 111GEOM_ELI opt_geom.h 112GEOM_FOX opt_geom.h 113GEOM_GATE opt_geom.h 114GEOM_JOURNAL opt_geom.h 115GEOM_LABEL opt_geom.h 116GEOM_LABEL_GPT opt_geom.h 117GEOM_LINUX_LVM opt_geom.h 118GEOM_MAP opt_geom.h 119GEOM_MBR 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_SUNLABEL opt_geom.h 138GEOM_UZIP opt_geom.h 139GEOM_UZIP_DEBUG opt_geom.h 140GEOM_VINUM opt_geom.h 141GEOM_VIRSTOR opt_geom.h 142GEOM_VOL opt_geom.h 143GEOM_ZERO opt_geom.h 144IFLIB opt_iflib.h 145KDTRACE_HOOKS opt_global.h 146KDTRACE_FRAME opt_kdtrace.h 147KN_HASHSIZE opt_kqueue.h 148KSTACK_MAX_PAGES 149KSTACK_PAGES 150KSTACK_USAGE_PROF 151KTRACE 152KTRACE_REQUEST_POOL opt_ktrace.h 153LIBICONV 154MAC opt_global.h 155MAC_BIBA opt_dontuse.h 156MAC_BSDEXTENDED opt_dontuse.h 157MAC_IFOFF opt_dontuse.h 158MAC_LOMAC opt_dontuse.h 159MAC_MLS opt_dontuse.h 160MAC_NONE opt_dontuse.h 161MAC_NTPD opt_dontuse.h 162MAC_PARTITION opt_dontuse.h 163MAC_PORTACL opt_dontuse.h 164MAC_SEEOTHERUIDS opt_dontuse.h 165MAC_STATIC opt_mac.h 166MAC_STUB opt_dontuse.h 167MAC_TEST opt_dontuse.h 168MAC_VERIEXEC opt_dontuse.h 169MAC_VERIEXEC_SHA1 opt_dontuse.h 170MAC_VERIEXEC_SHA256 opt_dontuse.h 171MAC_VERIEXEC_SHA384 opt_dontuse.h 172MAC_VERIEXEC_SHA512 opt_dontuse.h 173MD_ROOT opt_md.h 174MD_ROOT_FSTYPE opt_md.h 175MD_ROOT_READONLY opt_md.h 176MD_ROOT_SIZE opt_md.h 177MD_ROOT_MEM opt_md.h 178MFI_DEBUG opt_mfi.h 179MFI_DECODE_LOG opt_mfi.h 180MPROF_BUFFERS opt_mprof.h 181MPROF_HASH_SIZE opt_mprof.h 182NEW_PCIB opt_global.h 183NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 184NO_ADAPTIVE_RWLOCKS 185NO_ADAPTIVE_SX 186NO_EVENTTIMERS opt_timer.h 187NO_OBSOLETE_CODE opt_global.h 188NO_SYSCTL_DESCR opt_global.h 189NSWBUF_MIN opt_swap.h 190MBUF_PACKET_ZONE_DISABLE opt_global.h 191PANIC_REBOOT_WAIT_TIME opt_panic.h 192PCI_HP opt_pci.h 193PCI_IOV opt_global.h 194PPC_DEBUG opt_ppc.h 195PPC_PROBE_CHIPSET opt_ppc.h 196PPS_SYNC opt_ntp.h 197PREEMPTION opt_sched.h 198QUOTA 199SCHED_4BSD opt_sched.h 200SCHED_STATS opt_sched.h 201SCHED_ULE opt_sched.h 202SLEEPQUEUE_PROFILING 203SLHCI_DEBUG opt_slhci.h 204SPX_HACK 205STACK opt_stack.h 206SUIDDIR 207MSGMNB opt_sysvipc.h 208MSGMNI opt_sysvipc.h 209MSGSEG opt_sysvipc.h 210MSGSSZ opt_sysvipc.h 211MSGTQL opt_sysvipc.h 212SEMMNI opt_sysvipc.h 213SEMMNS opt_sysvipc.h 214SEMMNU opt_sysvipc.h 215SEMMSL opt_sysvipc.h 216SEMOPM opt_sysvipc.h 217SEMUME opt_sysvipc.h 218SHMALL opt_sysvipc.h 219SHMMAX opt_sysvipc.h 220SHMMAXPGS opt_sysvipc.h 221SHMMIN opt_sysvipc.h 222SHMMNI opt_sysvipc.h 223SHMSEG opt_sysvipc.h 224SYSVMSG opt_sysvipc.h 225SYSVSEM opt_sysvipc.h 226SYSVSHM opt_sysvipc.h 227SW_WATCHDOG opt_watchdog.h 228TCPHPTS opt_inet.h 229TURNSTILE_PROFILING 230UMTX_PROFILING 231UMTX_CHAINS opt_global.h 232VERBOSE_SYSINIT 233ZSTDIO opt_zstdio.h 234 235# Sanitizers 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 255FUSE opt_dontuse.h 256MSDOSFS opt_dontuse.h 257NANDFS opt_dontuse.h 258NULLFS opt_dontuse.h 259PROCFS opt_dontuse.h 260PSEUDOFS opt_dontuse.h 261SMBFS opt_dontuse.h 262TMPFS opt_dontuse.h 263UDF opt_dontuse.h 264UNIONFS opt_dontuse.h 265ZFS opt_dontuse.h 266 267# Pseudofs debugging 268PSEUDOFS_TRACE opt_pseudofs.h 269 270# In-kernel GSS-API 271KGSSAPI opt_kgssapi.h 272KGSSAPI_DEBUG opt_kgssapi.h 273 274# These static filesystems have one slightly bogus static dependency in 275# sys/i386/i386/autoconf.c. If any of these filesystems are 276# statically compiled into the kernel, code for mounting them as root 277# filesystems will be enabled - but look below. 278# NFSCL - client 279# NFSD - server 280NFSCL opt_nfs.h 281NFSD opt_nfs.h 282 283# filesystems and libiconv bridge 284CD9660_ICONV opt_dontuse.h 285MSDOSFS_ICONV opt_dontuse.h 286UDF_ICONV opt_dontuse.h 287 288# If you are following the conditions in the copyright, 289# you can enable soft-updates which will speed up a lot of thigs 290# and make the system safer from crashes at the same time. 291# otherwise a STUB module will be compiled in. 292SOFTUPDATES opt_ffs.h 293 294# On small, embedded systems, it can be useful to turn off support for 295# snapshots. It saves about 30-40k for a feature that would be lightly 296# used, if it is used at all. 297NO_FFS_SNAPSHOT opt_ffs.h 298 299# Enabling this option turns on support for Access Control Lists in UFS, 300# which can be used to support high security configurations. Depends on 301# UFS_EXTATTR. 302UFS_ACL opt_ufs.h 303 304# Enabling this option turns on support for extended attributes in UFS-based 305# filesystems, which can be used to support high security configurations 306# as well as new filesystem features. 307UFS_EXTATTR opt_ufs.h 308UFS_EXTATTR_AUTOSTART opt_ufs.h 309 310# Enable fast hash lookups for large directories on UFS-based filesystems. 311UFS_DIRHASH opt_ufs.h 312 313# Enable gjournal-based UFS journal. 314UFS_GJOURNAL opt_ufs.h 315 316# The below sentence is not in English, and neither is this one. 317# We plan to remove the static dependences above, with a 318# <filesystem>_ROOT option to control if it usable as root. This list 319# allows these options to be present in config files already (though 320# they won't make any difference yet). 321NFS_ROOT opt_nfsroot.h 322 323# SMB/CIFS requester 324NETSMB opt_netsmb.h 325 326# Enable netdump(4) client support. 327NETDUMP opt_global.h 328 329# Options used only in subr_param.c. 330HZ opt_param.h 331MAXFILES opt_param.h 332NBUF opt_param.h 333NSFBUFS opt_param.h 334VM_BCACHE_SIZE_MAX opt_param.h 335VM_SWZONE_SIZE_MAX opt_param.h 336MAXUSERS 337DFLDSIZ opt_param.h 338MAXDSIZ opt_param.h 339MAXSSIZ opt_param.h 340 341# Generic SCSI options. 342CAM_MAX_HIGHPOWER opt_cam.h 343CAMDEBUG opt_cam.h 344CAM_DEBUG_COMPILE opt_cam.h 345CAM_DEBUG_DELAY opt_cam.h 346CAM_DEBUG_BUS opt_cam.h 347CAM_DEBUG_TARGET opt_cam.h 348CAM_DEBUG_LUN opt_cam.h 349CAM_DEBUG_FLAGS opt_cam.h 350CAM_BOOT_DELAY opt_cam.h 351CAM_IOSCHED_DYNAMIC opt_cam.h 352CAM_TEST_FAILURE opt_cam.h 353SCSI_DELAY opt_scsi.h 354SCSI_NO_SENSE_STRINGS opt_scsi.h 355SCSI_NO_OP_STRINGS opt_scsi.h 356 357# Options used only in cam/ata/ata_da.c 358ATA_STATIC_ID opt_ada.h 359 360# Options used only in cam/scsi/scsi_cd.c 361CHANGER_MIN_BUSY_SECONDS opt_cd.h 362CHANGER_MAX_BUSY_SECONDS opt_cd.h 363 364# Options used only in cam/scsi/scsi_da.c 365DA_TRACK_REFS opt_da.h 366 367# Options used only in cam/scsi/scsi_sa.c. 368SA_IO_TIMEOUT opt_sa.h 369SA_SPACE_TIMEOUT opt_sa.h 370SA_REWIND_TIMEOUT opt_sa.h 371SA_ERASE_TIMEOUT opt_sa.h 372SA_1FM_AT_EOD opt_sa.h 373 374# Options used only in cam/scsi/scsi_pt.c 375SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 376 377# Options used only in cam/scsi/scsi_ses.c 378SES_ENABLE_PASSTHROUGH opt_ses.h 379 380# Options used in dev/sym/ (Symbios SCSI driver). 381SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 382 # disabled:0 (default), enabled:1 383SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 384 # disabled:0, enabled:1 (default) 385SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 386 # default:8, range:[1..64] 387 388# Options used only in dev/isp/* 389ISP_TARGET_MODE opt_isp.h 390ISP_FW_CRASH_DUMP opt_isp.h 391ISP_DEFAULT_ROLES opt_isp.h 392ISP_INTERNAL_TARGET opt_isp.h 393ISP_FCTAPE_OFF opt_isp.h 394 395# Options used only in dev/iscsi 396ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 397 398# Net stuff. 399ACCEPT_FILTER_DATA 400ACCEPT_FILTER_DNS 401ACCEPT_FILTER_HTTP 402ALTQ opt_global.h 403ALTQ_CBQ opt_altq.h 404ALTQ_CDNR opt_altq.h 405ALTQ_CODEL opt_altq.h 406ALTQ_DEBUG opt_altq.h 407ALTQ_HFSC opt_altq.h 408ALTQ_FAIRQ opt_altq.h 409ALTQ_NOPCC opt_altq.h 410ALTQ_PRIQ opt_altq.h 411ALTQ_RED opt_altq.h 412ALTQ_RIO opt_altq.h 413BOOTP opt_bootp.h 414BOOTP_BLOCKSIZE opt_bootp.h 415BOOTP_COMPAT opt_bootp.h 416BOOTP_NFSROOT opt_bootp.h 417BOOTP_NFSV3 opt_bootp.h 418BOOTP_WIRED_TO opt_bootp.h 419DEVICE_POLLING 420DUMMYNET opt_ipdn.h 421RATELIMIT opt_ratelimit.h 422RATELIMIT_DEBUG opt_ratelimit.h 423INET opt_inet.h 424INET6 opt_inet6.h 425IPDIVERT 426IPFILTER opt_ipfilter.h 427IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 428IPFILTER_LOG opt_ipfilter.h 429IPFILTER_LOOKUP opt_ipfilter.h 430IPFIREWALL opt_ipfw.h 431IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 432IPFIREWALL_NAT opt_ipfw.h 433IPFIREWALL_NAT64 opt_ipfw.h 434IPFIREWALL_NPTV6 opt_ipfw.h 435IPFIREWALL_VERBOSE opt_ipfw.h 436IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 437IPFIREWALL_PMOD opt_ipfw.h 438IPSEC opt_ipsec.h 439IPSEC_DEBUG opt_ipsec.h 440IPSEC_SUPPORT opt_ipsec.h 441IPSTEALTH 442KRPC 443LIBALIAS 444LIBMCHAIN 445MBUF_PROFILING 446MBUF_STRESS_TEST 447MROUTING opt_mrouting.h 448NFSLOCKD 449PCBGROUP opt_pcbgroup.h 450PF_DEFAULT_TO_DROP opt_pf.h 451RADIX_MPATH opt_mpath.h 452ROUTETABLES opt_route.h 453RSS opt_rss.h 454SLIP_IFF_OPTS opt_slip.h 455TCPDEBUG 456TCPPCAP opt_global.h 457SIFTR 458TCP_BLACKBOX opt_global.h 459TCP_HHOOK opt_inet.h 460TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 461TCP_RFC7413 opt_inet.h 462TCP_RFC7413_MAX_KEYS opt_inet.h 463TCP_RFC7413_MAX_PSKS opt_inet.h 464TCP_SIGNATURE opt_ipsec.h 465VLAN_ARRAY opt_vlan.h 466XBONEHACK 467 468# 469# SCTP 470# 471SCTP opt_sctp.h 472SCTP_DEBUG opt_sctp.h # Enable debug printfs 473SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 474SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 475SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 476SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 477SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 478SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 479SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 480SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 481SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl 482SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats 483# 484# 485# 486 487# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 488# Each netgraph node type can be either be compiled into the kernel 489# or loaded dynamically. To get the former, include the corresponding 490# option below. Each type has its own man page, e.g. ng_async(4). 491NETGRAPH 492NETGRAPH_DEBUG opt_netgraph.h 493NETGRAPH_ASYNC opt_netgraph.h 494NETGRAPH_ATMLLC opt_netgraph.h 495NETGRAPH_ATM_ATMPIF opt_netgraph.h 496NETGRAPH_BLUETOOTH opt_netgraph.h 497NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 498NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 499NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 500NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 501NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 502NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 503NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 504NETGRAPH_BPF opt_netgraph.h 505NETGRAPH_BRIDGE opt_netgraph.h 506NETGRAPH_CAR opt_netgraph.h 507NETGRAPH_CISCO opt_netgraph.h 508NETGRAPH_DEFLATE opt_netgraph.h 509NETGRAPH_DEVICE opt_netgraph.h 510NETGRAPH_ECHO opt_netgraph.h 511NETGRAPH_EIFACE opt_netgraph.h 512NETGRAPH_ETHER opt_netgraph.h 513NETGRAPH_ETHER_ECHO opt_netgraph.h 514NETGRAPH_FEC opt_netgraph.h 515NETGRAPH_FRAME_RELAY opt_netgraph.h 516NETGRAPH_GIF opt_netgraph.h 517NETGRAPH_GIF_DEMUX opt_netgraph.h 518NETGRAPH_HOLE opt_netgraph.h 519NETGRAPH_IFACE opt_netgraph.h 520NETGRAPH_IP_INPUT opt_netgraph.h 521NETGRAPH_IPFW opt_netgraph.h 522NETGRAPH_KSOCKET opt_netgraph.h 523NETGRAPH_L2TP opt_netgraph.h 524NETGRAPH_LMI opt_netgraph.h 525NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 526NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 527NETGRAPH_NAT opt_netgraph.h 528NETGRAPH_NETFLOW opt_netgraph.h 529NETGRAPH_ONE2MANY opt_netgraph.h 530NETGRAPH_PATCH opt_netgraph.h 531NETGRAPH_PIPE opt_netgraph.h 532NETGRAPH_PPP opt_netgraph.h 533NETGRAPH_PPPOE opt_netgraph.h 534NETGRAPH_PPTPGRE opt_netgraph.h 535NETGRAPH_PRED1 opt_netgraph.h 536NETGRAPH_RFC1490 opt_netgraph.h 537NETGRAPH_SOCKET opt_netgraph.h 538NETGRAPH_SPLIT opt_netgraph.h 539NETGRAPH_SPPP opt_netgraph.h 540NETGRAPH_TAG opt_netgraph.h 541NETGRAPH_TCPMSS opt_netgraph.h 542NETGRAPH_TEE opt_netgraph.h 543NETGRAPH_TTY opt_netgraph.h 544NETGRAPH_UI opt_netgraph.h 545NETGRAPH_VJC opt_netgraph.h 546NETGRAPH_VLAN opt_netgraph.h 547 548# NgATM options 549NGATM_ATM opt_netgraph.h 550NGATM_ATMBASE opt_netgraph.h 551NGATM_SSCOP opt_netgraph.h 552NGATM_SSCFU opt_netgraph.h 553NGATM_UNI opt_netgraph.h 554NGATM_CCATM opt_netgraph.h 555 556# DRM options 557DRM_DEBUG opt_drm.h 558 559TI_SF_BUF_JUMBO opt_ti.h 560TI_JUMBO_HDRSPLIT opt_ti.h 561 562# Misc debug flags. Most of these should probably be replaced with 563# 'DEBUG', and then let people recompile just the interesting modules 564# with 'make CC="cc -DDEBUG"'. 565CLUSTERDEBUG opt_debug_cluster.h 566DEBUG_1284 opt_ppb_1284.h 567VP0_DEBUG opt_vpo.h 568LPT_DEBUG opt_lpt.h 569PLIP_DEBUG opt_plip.h 570LOCKF_DEBUG opt_debug_lockf.h 571SI_DEBUG opt_debug_si.h 572IFMEDIA_DEBUG opt_ifmedia.h 573 574# Fb options 575FB_DEBUG opt_fb.h 576FB_INSTALL_CDEV opt_fb.h 577 578# ppbus related options 579PERIPH_1284 opt_ppb_1284.h 580DONTPROBE_1284 opt_ppb_1284.h 581 582# smbus related options 583ENABLE_ALART opt_intpm.h 584 585# These cause changes all over the kernel 586BLKDEV_IOSIZE opt_global.h 587BURN_BRIDGES opt_global.h 588DEBUG opt_global.h 589DEBUG_LOCKS opt_global.h 590DEBUG_VFS_LOCKS opt_global.h 591DFLTPHYS opt_global.h 592DIAGNOSTIC opt_global.h 593INVARIANT_SUPPORT opt_global.h 594INVARIANTS opt_global.h 595KASSERT_PANIC_OPTIONAL opt_global.h 596MAXCPU opt_global.h 597MAXMEMDOM opt_global.h 598MAXPHYS opt_global.h 599MCLSHIFT opt_global.h 600MUTEX_NOINLINE opt_global.h 601LOCK_PROFILING opt_global.h 602LOCK_PROFILING_FAST opt_global.h 603MSIZE opt_global.h 604REGRESSION opt_global.h 605RWLOCK_NOINLINE opt_global.h 606SX_NOINLINE opt_global.h 607VFS_BIO_DEBUG opt_global.h 608 609# These are VM related options 610VM_KMEM_SIZE opt_vm.h 611VM_KMEM_SIZE_SCALE opt_vm.h 612VM_KMEM_SIZE_MAX opt_vm.h 613VM_NRESERVLEVEL opt_vm.h 614VM_LEVEL_0_ORDER opt_vm.h 615NO_SWAPPING opt_vm.h 616MALLOC_MAKE_FAILURES opt_vm.h 617MALLOC_PROFILE opt_vm.h 618MALLOC_DEBUG_MAXZONES 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# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 642OVERRIDE_CARD opt_bktr.h 643OVERRIDE_TUNER opt_bktr.h 644OVERRIDE_DBX opt_bktr.h 645OVERRIDE_MSP opt_bktr.h 646BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 647BROOKTREE_ALLOC_PAGES opt_bktr.h 648BKTR_OVERRIDE_CARD opt_bktr.h 649BKTR_OVERRIDE_TUNER opt_bktr.h 650BKTR_OVERRIDE_DBX opt_bktr.h 651BKTR_OVERRIDE_MSP opt_bktr.h 652BKTR_SYSTEM_DEFAULT opt_bktr.h 653BKTR_ALLOC_PAGES opt_bktr.h 654BKTR_USE_PLL opt_bktr.h 655BKTR_GPIO_ACCESS opt_bktr.h 656BKTR_NO_MSP_RESET opt_bktr.h 657BKTR_430_FX_MODE opt_bktr.h 658BKTR_SIS_VIA_MODE opt_bktr.h 659BKTR_USE_FREEBSD_SMBUS opt_bktr.h 660BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 661 662# Options for uart(4) 663UART_PPS_ON_CTS opt_uart.h 664UART_POLL_FREQ opt_uart.h 665UART_DEV_TOLERANCE_PCT opt_uart.h 666 667# options for bus/device framework 668BUS_DEBUG opt_bus.h 669 670# options for USB support 671USB_DEBUG opt_usb.h 672USB_HOST_ALIGN opt_usb.h 673USB_REQ_DEBUG opt_usb.h 674USB_TEMPLATE opt_usb.h 675USB_VERBOSE opt_usb.h 676USB_DMA_SINGLE_ALLOC opt_usb.h 677USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 678U3G_DEBUG opt_u3g.h 679UKBD_DFLT_KEYMAP opt_ukbd.h 680UPLCOM_INTR_INTERVAL opt_uplcom.h 681UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 682UVSCOM_INTR_INTERVAL opt_uvscom.h 683 684# options for the Realtek rtwn driver 685RTWN_DEBUG opt_rtwn.h 686RTWN_WITHOUT_UCODE opt_rtwn.h 687 688# Embedded system options 689INIT_PATH 690 691ROOTDEVNAME 692 693FDC_DEBUG opt_fdc.h 694PCFCLOCK_VERBOSE opt_pcfclock.h 695PCFCLOCK_MAX_RETRIES opt_pcfclock.h 696 697KTR opt_global.h 698KTR_ALQ opt_ktr.h 699KTR_MASK opt_ktr.h 700KTR_CPUMASK opt_ktr.h 701KTR_COMPILE opt_global.h 702KTR_BOOT_ENTRIES opt_global.h 703KTR_ENTRIES opt_global.h 704KTR_VERBOSE opt_ktr.h 705WITNESS opt_global.h 706WITNESS_KDB opt_witness.h 707WITNESS_NO_VNODE opt_witness.h 708WITNESS_SKIPSPIN opt_witness.h 709WITNESS_COUNT opt_witness.h 710OPENSOLARIS_WITNESS opt_global.h 711 712# options for ACPI support 713ACPI_DEBUG opt_acpi.h 714ACPI_MAX_TASKS opt_acpi.h 715ACPI_MAX_THREADS opt_acpi.h 716ACPI_DMAR opt_acpi.h 717DEV_ACPI opt_acpi.h 718 719# ISA support 720DEV_ISA opt_isa.h 721ISAPNP opt_isa.h 722 723# various 'device presence' options. 724DEV_BPF opt_bpf.h 725DEV_CARP opt_carp.h 726DEV_NETMAP opt_global.h 727DEV_PCI opt_pci.h 728DEV_PF opt_pf.h 729DEV_PFLOG opt_pf.h 730DEV_PFSYNC opt_pf.h 731DEV_RANDOM opt_global.h 732DEV_SPLASH opt_splash.h 733DEV_VLAN opt_vlan.h 734 735# ed driver 736ED_HPP opt_ed.h 737ED_3C503 opt_ed.h 738ED_SIC opt_ed.h 739 740# bce driver 741BCE_DEBUG opt_bce.h 742BCE_NVRAM_WRITE_SUPPORT opt_bce.h 743 744SOCKBUF_DEBUG opt_global.h 745 746 747# options for ubsec driver 748UBSEC_DEBUG opt_ubsec.h 749UBSEC_RNDTEST opt_ubsec.h 750UBSEC_NO_RNG opt_ubsec.h 751 752# options for hifn driver 753HIFN_DEBUG opt_hifn.h 754HIFN_RNDTEST opt_hifn.h 755 756# options for safenet driver 757SAFE_DEBUG opt_safe.h 758SAFE_NO_RNG opt_safe.h 759SAFE_RNDTEST opt_safe.h 760 761# syscons/vt options 762MAXCONS opt_syscons.h 763SC_ALT_MOUSE_IMAGE opt_syscons.h 764SC_CUT_SPACES2TABS opt_syscons.h 765SC_CUT_SEPCHARS opt_syscons.h 766SC_DEBUG_LEVEL opt_syscons.h 767SC_DFLT_FONT opt_syscons.h 768SC_DISABLE_KDBKEY opt_syscons.h 769SC_DISABLE_REBOOT opt_syscons.h 770SC_HISTORY_SIZE opt_syscons.h 771SC_KERNEL_CONS_ATTR opt_syscons.h 772SC_KERNEL_CONS_ATTRS opt_syscons.h 773SC_KERNEL_CONS_REV_ATTR opt_syscons.h 774SC_MOUSE_CHAR opt_syscons.h 775SC_NO_CUTPASTE opt_syscons.h 776SC_NO_FONT_LOADING opt_syscons.h 777SC_NO_HISTORY opt_syscons.h 778SC_NO_MODE_CHANGE opt_syscons.h 779SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 780SC_NO_SYSMOUSE opt_syscons.h 781SC_NORM_ATTR opt_syscons.h 782SC_NORM_REV_ATTR opt_syscons.h 783SC_PIXEL_MODE opt_syscons.h 784SC_RENDER_DEBUG opt_syscons.h 785SC_TWOBUTTON_MOUSE opt_syscons.h 786VT_ALT_TO_ESC_HACK opt_syscons.h 787VT_FB_DEFAULT_WIDTH opt_syscons.h 788VT_FB_DEFAULT_HEIGHT opt_syscons.h 789VT_MAXWINDOWS opt_syscons.h 790VT_TWOBUTTON_MOUSE opt_syscons.h 791DEV_SC opt_syscons.h 792DEV_VT opt_syscons.h 793 794# teken terminal emulator options 795TEKEN_CONS25 opt_teken.h 796TEKEN_UTF8 opt_teken.h 797TERMINAL_KERN_ATTR opt_teken.h 798TERMINAL_NORM_ATTR opt_teken.h 799 800# options for printf 801PRINTF_BUFR_SIZE opt_printf.h 802BOOT_TAG opt_printf.h 803BOOT_TAG_SZ opt_printf.h 804 805# kbd options 806KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 807KBD_INSTALL_CDEV opt_kbd.h 808KBD_MAXRETRY opt_kbd.h 809KBD_MAXWAIT opt_kbd.h 810KBD_RESETDELAY opt_kbd.h 811KBDIO_DEBUG opt_kbd.h 812 813KBDMUX_DFLT_KEYMAP opt_kbdmux.h 814 815# options for the Atheros driver 816ATH_DEBUG opt_ath.h 817ATH_TXBUF opt_ath.h 818ATH_RXBUF opt_ath.h 819ATH_DIAGAPI opt_ath.h 820ATH_TX99_DIAG opt_ath.h 821ATH_ENABLE_11N opt_ath.h 822ATH_ENABLE_DFS opt_ath.h 823ATH_EEPROM_FIRMWARE opt_ath.h 824ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 825ATH_DEBUG_ALQ opt_ath.h 826ATH_KTR_INTR_DEBUG opt_ath.h 827 828# options for the Atheros hal 829AH_SUPPORT_AR5416 opt_ah.h 830# XXX For now, this breaks non-AR9130 chipsets, so only use it 831# XXX when actually targeting AR9130. 832AH_SUPPORT_AR9130 opt_ah.h 833 834# This is required for AR933x SoC support 835AH_SUPPORT_AR9330 opt_ah.h 836AH_SUPPORT_AR9340 opt_ah.h 837AH_SUPPORT_QCA9530 opt_ah.h 838AH_SUPPORT_QCA9550 opt_ah.h 839 840AH_DEBUG opt_ah.h 841AH_ASSERT opt_ah.h 842AH_DEBUG_ALQ opt_ah.h 843AH_REGOPS_FUNC opt_ah.h 844AH_WRITE_REGDOMAIN opt_ah.h 845AH_DEBUG_COUNTRY opt_ah.h 846AH_WRITE_EEPROM opt_ah.h 847AH_PRIVATE_DIAG opt_ah.h 848AH_NEED_DESC_SWAP opt_ah.h 849AH_USE_INIPDGAIN opt_ah.h 850AH_MAXCHAN opt_ah.h 851AH_RXCFG_SDMAMW_4BYTES opt_ah.h 852AH_INTERRUPT_DEBUGGING opt_ah.h 853# AR5416 and later interrupt mitigation 854# XXX do not use this for AR9130 855AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 856 857# options for the Broadcom BCM43xx driver (bwi) 858BWI_DEBUG opt_bwi.h 859BWI_DEBUG_VERBOSE opt_bwi.h 860 861# options for the Brodacom BCM43xx driver (bwn) 862BWN_DEBUG opt_bwn.h 863BWN_GPL_PHY opt_bwn.h 864BWN_USE_SIBA opt_bwn.h 865 866# Options for the SIBA driver 867SIBA_DEBUG opt_siba.h 868 869# options for the Marvell 8335 wireless driver 870MALO_DEBUG opt_malo.h 871MALO_TXBUF opt_malo.h 872MALO_RXBUF opt_malo.h 873 874# options for the Marvell wireless driver 875MWL_DEBUG opt_mwl.h 876MWL_TXBUF opt_mwl.h 877MWL_RXBUF opt_mwl.h 878MWL_DIAGAPI opt_mwl.h 879MWL_AGGR_SIZE opt_mwl.h 880MWL_TX_NODROP opt_mwl.h 881 882# Options for the Marvell NETA driver 883MVNETA_MULTIQUEUE opt_mvneta.h 884MVNETA_KTR opt_mvneta.h 885 886# Options for the Intel 802.11ac wireless driver 887IWM_DEBUG opt_iwm.h 888 889# Options for the Intel 802.11n wireless driver 890IWN_DEBUG opt_iwn.h 891 892# Options for the Intel 3945ABG wireless driver 893WPI_DEBUG opt_wpi.h 894 895# dcons options 896DCONS_BUF_SIZE opt_dcons.h 897DCONS_POLL_HZ opt_dcons.h 898DCONS_FORCE_CONSOLE opt_dcons.h 899DCONS_FORCE_GDB opt_dcons.h 900 901# HWPMC options 902HWPMC_DEBUG opt_global.h 903HWPMC_HOOKS 904HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h 905 906# 802.11 support layer 907IEEE80211_DEBUG opt_wlan.h 908IEEE80211_DEBUG_REFCNT opt_wlan.h 909IEEE80211_AMPDU_AGE opt_wlan.h 910IEEE80211_SUPPORT_MESH opt_wlan.h 911IEEE80211_SUPPORT_SUPERG opt_wlan.h 912IEEE80211_SUPPORT_TDMA opt_wlan.h 913IEEE80211_ALQ opt_wlan.h 914IEEE80211_DFS_DEBUG opt_wlan.h 915 916# 802.11 TDMA support 917TDMA_SLOTLEN_DEFAULT opt_tdma.h 918TDMA_SLOTCNT_DEFAULT opt_tdma.h 919TDMA_BINTVAL_DEFAULT opt_tdma.h 920TDMA_TXRATE_11B_DEFAULT opt_tdma.h 921TDMA_TXRATE_11G_DEFAULT opt_tdma.h 922TDMA_TXRATE_11A_DEFAULT opt_tdma.h 923TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 924TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 925TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 926TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 927TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 928 929# VideoMode 930PICKMODE_DEBUG opt_videomode.h 931 932# Network stack virtualization options 933VIMAGE opt_global.h 934VNET_DEBUG opt_global.h 935 936# Common Flash Interface (CFI) options 937CFI_SUPPORT_STRATAFLASH opt_cfi.h 938CFI_ARMEDANDDANGEROUS opt_cfi.h 939CFI_HARDWAREBYTESWAP opt_cfi.h 940 941# Sound options 942SND_DEBUG opt_snd.h 943SND_DIAGNOSTIC opt_snd.h 944SND_FEEDER_MULTIFORMAT opt_snd.h 945SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 946SND_FEEDER_RATE_HP opt_snd.h 947SND_PCM_64 opt_snd.h 948SND_OLDSTEREO opt_snd.h 949 950X86BIOS 951 952# Flattened device tree options 953FDT opt_platform.h 954FDT_DTB_STATIC opt_platform.h 955 956# OFED Infiniband stack 957OFED opt_ofed.h 958OFED_DEBUG_INIT opt_ofed.h 959SDP opt_ofed.h 960SDP_DEBUG opt_ofed.h 961IPOIB opt_ofed.h 962IPOIB_DEBUG opt_ofed.h 963IPOIB_CM opt_ofed.h 964 965# Resource Accounting 966RACCT opt_global.h 967RACCT_DEFAULT_TO_DISABLED opt_global.h 968 969# Resource Limits 970RCTL opt_global.h 971 972# Random number generator(s) 973# With this, no entropy processor is loaded, but the entropy 974# harvesting infrastructure is present. This means an entropy 975# processor may be loaded as a module. 976RANDOM_LOADABLE opt_global.h 977# This turns on high-rate and potentially expensive harvesting in 978# the uma slab allocator. 979RANDOM_ENABLE_UMA opt_global.h 980RANDOM_ENABLE_ETHER opt_global.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