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 45ADW_ALLOW_MEMIO opt_adw.h 46 47TWA_DEBUG opt_twa.h 48 49# Debugging options. 50ALT_BREAK_TO_DEBUGGER opt_kdb.h 51BREAK_TO_DEBUGGER opt_kdb.h 52BUF_TRACKING opt_global.h 53DDB 54DDB_BUFR_SIZE opt_ddb.h 55DDB_CAPTURE_DEFAULTBUFSIZE opt_ddb.h 56DDB_CAPTURE_MAXBUFSIZE opt_ddb.h 57DDB_CTF opt_ddb.h 58DDB_NUMSYM opt_ddb.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 65SYSCTL_DEBUG opt_sysctl.h 66EARLY_PRINTF opt_global.h 67TEXTDUMP_PREFERRED opt_ddb.h 68TEXTDUMP_VERBOSE opt_ddb.h 69NUM_CORE_FILES opt_global.h 70TSLOG opt_global.h 71TSLOGSIZE opt_global.h 72 73# Miscellaneous options. 74ALQ 75ALTERA_SDCARD_FAST_SIM opt_altera_sdcard.h 76ATSE_CFI_HACK opt_cfi.h 77AUDIT opt_global.h 78BOOTHOWTO opt_global.h 79BOOTVERBOSE opt_global.h 80CALLOUT_PROFILING 81CAPABILITIES opt_capsicum.h 82CAPABILITY_MODE opt_capsicum.h 83COMPAT_43 opt_global.h 84COMPAT_43TTY opt_global.h 85COMPAT_FREEBSD4 opt_global.h 86COMPAT_FREEBSD5 opt_global.h 87COMPAT_FREEBSD6 opt_global.h 88COMPAT_FREEBSD7 opt_global.h 89COMPAT_FREEBSD9 opt_global.h 90COMPAT_FREEBSD10 opt_global.h 91COMPAT_FREEBSD11 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 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_PARTITION opt_dontuse.h 162MAC_PORTACL opt_dontuse.h 163MAC_SEEOTHERUIDS opt_dontuse.h 164MAC_STATIC opt_mac.h 165MAC_STUB opt_dontuse.h 166MAC_TEST opt_dontuse.h 167MD_ROOT opt_md.h 168MD_ROOT_FSTYPE opt_md.h 169MD_ROOT_READONLY opt_md.h 170MD_ROOT_SIZE opt_md.h 171MD_ROOT_MEM opt_md.h 172MFI_DEBUG opt_mfi.h 173MFI_DECODE_LOG opt_mfi.h 174MPROF_BUFFERS opt_mprof.h 175MPROF_HASH_SIZE opt_mprof.h 176NEW_PCIB opt_global.h 177NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 178NO_ADAPTIVE_RWLOCKS 179NO_ADAPTIVE_SX 180NO_EVENTTIMERS opt_timer.h 181NO_OBSOLETE_CODE opt_global.h 182NO_SYSCTL_DESCR opt_global.h 183NSWBUF_MIN opt_swap.h 184MBUF_PACKET_ZONE_DISABLE opt_global.h 185PANIC_REBOOT_WAIT_TIME opt_panic.h 186PCI_HP opt_pci.h 187PCI_IOV opt_global.h 188PPC_DEBUG opt_ppc.h 189PPC_PROBE_CHIPSET opt_ppc.h 190PPS_SYNC opt_ntp.h 191PREEMPTION opt_sched.h 192QUOTA 193SCHED_4BSD opt_sched.h 194SCHED_STATS opt_sched.h 195SCHED_ULE opt_sched.h 196SLEEPQUEUE_PROFILING 197SLHCI_DEBUG opt_slhci.h 198SPX_HACK 199STACK opt_stack.h 200SUIDDIR 201MSGMNB opt_sysvipc.h 202MSGMNI opt_sysvipc.h 203MSGSEG opt_sysvipc.h 204MSGSSZ opt_sysvipc.h 205MSGTQL opt_sysvipc.h 206SEMMNI opt_sysvipc.h 207SEMMNS opt_sysvipc.h 208SEMMNU opt_sysvipc.h 209SEMMSL opt_sysvipc.h 210SEMOPM opt_sysvipc.h 211SEMUME opt_sysvipc.h 212SHMALL opt_sysvipc.h 213SHMMAX opt_sysvipc.h 214SHMMAXPGS opt_sysvipc.h 215SHMMIN opt_sysvipc.h 216SHMMNI opt_sysvipc.h 217SHMSEG opt_sysvipc.h 218SYSVMSG opt_sysvipc.h 219SYSVSEM opt_sysvipc.h 220SYSVSHM opt_sysvipc.h 221SW_WATCHDOG opt_watchdog.h 222TCPHPTS opt_inet.h 223TURNSTILE_PROFILING 224UMTX_PROFILING 225UMTX_CHAINS opt_global.h 226VERBOSE_SYSINIT 227ZSTDIO opt_zstdio.h 228 229# POSIX kernel options 230P1003_1B_MQUEUE opt_posix.h 231P1003_1B_SEMAPHORES opt_posix.h 232_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 233 234# Do we want the config file compiled into the kernel? 235INCLUDE_CONFIG_FILE opt_config.h 236 237# Options for static filesystems. These should only be used at config 238# time, since the corresponding lkms cannot work if there are any static 239# dependencies. Unusability is enforced by hiding the defines for the 240# options in a never-included header. 241AUTOFS opt_dontuse.h 242CD9660 opt_dontuse.h 243EXT2FS opt_dontuse.h 244FDESCFS opt_dontuse.h 245FFS opt_dontuse.h 246FUSE opt_dontuse.h 247MSDOSFS opt_dontuse.h 248NANDFS opt_dontuse.h 249NULLFS opt_dontuse.h 250PROCFS opt_dontuse.h 251PSEUDOFS opt_dontuse.h 252SMBFS opt_dontuse.h 253TMPFS opt_dontuse.h 254UDF opt_dontuse.h 255UNIONFS opt_dontuse.h 256ZFS opt_dontuse.h 257 258# Pseudofs debugging 259PSEUDOFS_TRACE opt_pseudofs.h 260 261# In-kernel GSS-API 262KGSSAPI opt_kgssapi.h 263KGSSAPI_DEBUG opt_kgssapi.h 264 265# These static filesystems have one slightly bogus static dependency in 266# sys/i386/i386/autoconf.c. If any of these filesystems are 267# statically compiled into the kernel, code for mounting them as root 268# filesystems will be enabled - but look below. 269# NFSCL - client 270# NFSD - server 271NFSCL opt_nfs.h 272NFSD opt_nfs.h 273 274# filesystems and libiconv bridge 275CD9660_ICONV opt_dontuse.h 276MSDOSFS_ICONV opt_dontuse.h 277UDF_ICONV opt_dontuse.h 278 279# If you are following the conditions in the copyright, 280# you can enable soft-updates which will speed up a lot of thigs 281# and make the system safer from crashes at the same time. 282# otherwise a STUB module will be compiled in. 283SOFTUPDATES opt_ffs.h 284 285# On small, embedded systems, it can be useful to turn off support for 286# snapshots. It saves about 30-40k for a feature that would be lightly 287# used, if it is used at all. 288NO_FFS_SNAPSHOT opt_ffs.h 289 290# Enabling this option turns on support for Access Control Lists in UFS, 291# which can be used to support high security configurations. Depends on 292# UFS_EXTATTR. 293UFS_ACL opt_ufs.h 294 295# Enabling this option turns on support for extended attributes in UFS-based 296# filesystems, which can be used to support high security configurations 297# as well as new filesystem features. 298UFS_EXTATTR opt_ufs.h 299UFS_EXTATTR_AUTOSTART opt_ufs.h 300 301# Enable fast hash lookups for large directories on UFS-based filesystems. 302UFS_DIRHASH opt_ufs.h 303 304# Enable gjournal-based UFS journal. 305UFS_GJOURNAL opt_ufs.h 306 307# The below sentence is not in English, and neither is this one. 308# We plan to remove the static dependences above, with a 309# <filesystem>_ROOT option to control if it usable as root. This list 310# allows these options to be present in config files already (though 311# they won't make any difference yet). 312NFS_ROOT opt_nfsroot.h 313 314# SMB/CIFS requester 315NETSMB opt_netsmb.h 316 317# Enable netdump(4) client support. 318NETDUMP opt_global.h 319 320# Options used only in subr_param.c. 321HZ opt_param.h 322MAXFILES opt_param.h 323NBUF opt_param.h 324NSFBUFS opt_param.h 325VM_BCACHE_SIZE_MAX opt_param.h 326VM_SWZONE_SIZE_MAX opt_param.h 327MAXUSERS 328DFLDSIZ opt_param.h 329MAXDSIZ opt_param.h 330MAXSSIZ opt_param.h 331 332# Generic SCSI options. 333CAM_MAX_HIGHPOWER opt_cam.h 334CAMDEBUG opt_cam.h 335CAM_DEBUG_COMPILE opt_cam.h 336CAM_DEBUG_DELAY opt_cam.h 337CAM_DEBUG_BUS opt_cam.h 338CAM_DEBUG_TARGET opt_cam.h 339CAM_DEBUG_LUN opt_cam.h 340CAM_DEBUG_FLAGS opt_cam.h 341CAM_BOOT_DELAY opt_cam.h 342CAM_IOSCHED_DYNAMIC opt_cam.h 343CAM_TEST_FAILURE opt_cam.h 344SCSI_DELAY opt_scsi.h 345SCSI_NO_SENSE_STRINGS opt_scsi.h 346SCSI_NO_OP_STRINGS opt_scsi.h 347 348# Options used only in cam/ata/ata_da.c 349ATA_STATIC_ID opt_ada.h 350 351# Options used only in cam/scsi/scsi_cd.c 352CHANGER_MIN_BUSY_SECONDS opt_cd.h 353CHANGER_MAX_BUSY_SECONDS opt_cd.h 354 355# Options used only in cam/scsi/scsi_da.c 356DA_TRACK_REFS opt_da.h 357 358# Options used only in cam/scsi/scsi_sa.c. 359SA_IO_TIMEOUT opt_sa.h 360SA_SPACE_TIMEOUT opt_sa.h 361SA_REWIND_TIMEOUT opt_sa.h 362SA_ERASE_TIMEOUT opt_sa.h 363SA_1FM_AT_EOD opt_sa.h 364 365# Options used only in cam/scsi/scsi_pt.c 366SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 367 368# Options used only in cam/scsi/scsi_ses.c 369SES_ENABLE_PASSTHROUGH opt_ses.h 370 371# Options used in dev/sym/ (Symbios SCSI driver). 372SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 373 # Allows the ncr to take precedence 374 # 1 (1<<0) -> 810a, 860 375 # 2 (1<<1) -> 825a, 875, 885, 895 376 # 4 (1<<2) -> 895a, 896, 1510d 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/ncr/* 385SCSI_NCR_DEBUG opt_ncr.h 386SCSI_NCR_MAX_SYNC opt_ncr.h 387SCSI_NCR_MAX_WIDE opt_ncr.h 388SCSI_NCR_MYADDR opt_ncr.h 389 390# Options used only in dev/isp/* 391ISP_TARGET_MODE opt_isp.h 392ISP_FW_CRASH_DUMP opt_isp.h 393ISP_DEFAULT_ROLES opt_isp.h 394ISP_INTERNAL_TARGET opt_isp.h 395ISP_FCTAPE_OFF opt_isp.h 396 397# Options used only in dev/iscsi 398ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 399 400# Net stuff. 401ACCEPT_FILTER_DATA 402ACCEPT_FILTER_DNS 403ACCEPT_FILTER_HTTP 404ALTQ opt_global.h 405ALTQ_CBQ opt_altq.h 406ALTQ_CDNR opt_altq.h 407ALTQ_CODEL opt_altq.h 408ALTQ_DEBUG opt_altq.h 409ALTQ_HFSC opt_altq.h 410ALTQ_FAIRQ opt_altq.h 411ALTQ_NOPCC opt_altq.h 412ALTQ_PRIQ opt_altq.h 413ALTQ_RED opt_altq.h 414ALTQ_RIO opt_altq.h 415BOOTP opt_bootp.h 416BOOTP_BLOCKSIZE opt_bootp.h 417BOOTP_COMPAT opt_bootp.h 418BOOTP_NFSROOT opt_bootp.h 419BOOTP_NFSV3 opt_bootp.h 420BOOTP_WIRED_TO opt_bootp.h 421DEVICE_POLLING 422DUMMYNET opt_ipdn.h 423RATELIMIT opt_ratelimit.h 424RATELIMIT_DEBUG opt_ratelimit.h 425INET opt_inet.h 426INET6 opt_inet6.h 427IPDIVERT 428IPFILTER opt_ipfilter.h 429IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 430IPFILTER_LOG opt_ipfilter.h 431IPFILTER_LOOKUP opt_ipfilter.h 432IPFIREWALL opt_ipfw.h 433IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 434IPFIREWALL_NAT opt_ipfw.h 435IPFIREWALL_NAT64 opt_ipfw.h 436IPFIREWALL_NAT64_DIRECT_OUTPUT opt_ipfw.h 437IPFIREWALL_NPTV6 opt_ipfw.h 438IPFIREWALL_VERBOSE opt_ipfw.h 439IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 440IPFIREWALL_PMOD opt_ipfw.h 441IPSEC opt_ipsec.h 442IPSEC_DEBUG opt_ipsec.h 443IPSEC_SUPPORT opt_ipsec.h 444IPSTEALTH 445KRPC 446LIBALIAS 447LIBMCHAIN 448MBUF_PROFILING 449MBUF_STRESS_TEST 450MROUTING opt_mrouting.h 451NFSLOCKD 452PCBGROUP opt_pcbgroup.h 453PF_DEFAULT_TO_DROP opt_pf.h 454RADIX_MPATH opt_mpath.h 455ROUTETABLES opt_route.h 456RSS opt_rss.h 457SLIP_IFF_OPTS opt_slip.h 458TCPDEBUG 459TCPPCAP opt_global.h 460SIFTR 461TCP_BLACKBOX opt_global.h 462TCP_HHOOK opt_inet.h 463TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 464TCP_RFC7413 opt_inet.h 465TCP_RFC7413_MAX_KEYS opt_inet.h 466TCP_RFC7413_MAX_PSKS opt_inet.h 467TCP_SIGNATURE opt_ipsec.h 468VLAN_ARRAY opt_vlan.h 469XBONEHACK 470 471# 472# SCTP 473# 474SCTP opt_sctp.h 475SCTP_DEBUG opt_sctp.h # Enable debug printfs 476SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 477SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 478SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 479SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 480SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 481SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 482SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 483SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 484SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl 485SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats 486# 487# 488# 489 490# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 491# Each netgraph node type can be either be compiled into the kernel 492# or loaded dynamically. To get the former, include the corresponding 493# option below. Each type has its own man page, e.g. ng_async(4). 494NETGRAPH 495NETGRAPH_DEBUG opt_netgraph.h 496NETGRAPH_ASYNC opt_netgraph.h 497NETGRAPH_ATMLLC opt_netgraph.h 498NETGRAPH_ATM_ATMPIF opt_netgraph.h 499NETGRAPH_BLUETOOTH opt_netgraph.h 500NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 501NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 502NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 503NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 504NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 505NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 506NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 507NETGRAPH_BPF opt_netgraph.h 508NETGRAPH_BRIDGE opt_netgraph.h 509NETGRAPH_CAR opt_netgraph.h 510NETGRAPH_CISCO opt_netgraph.h 511NETGRAPH_DEFLATE opt_netgraph.h 512NETGRAPH_DEVICE opt_netgraph.h 513NETGRAPH_ECHO opt_netgraph.h 514NETGRAPH_EIFACE opt_netgraph.h 515NETGRAPH_ETHER opt_netgraph.h 516NETGRAPH_ETHER_ECHO opt_netgraph.h 517NETGRAPH_FEC opt_netgraph.h 518NETGRAPH_FRAME_RELAY opt_netgraph.h 519NETGRAPH_GIF opt_netgraph.h 520NETGRAPH_GIF_DEMUX opt_netgraph.h 521NETGRAPH_HOLE opt_netgraph.h 522NETGRAPH_IFACE opt_netgraph.h 523NETGRAPH_IP_INPUT opt_netgraph.h 524NETGRAPH_IPFW opt_netgraph.h 525NETGRAPH_KSOCKET opt_netgraph.h 526NETGRAPH_L2TP opt_netgraph.h 527NETGRAPH_LMI opt_netgraph.h 528NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 529NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 530NETGRAPH_NAT opt_netgraph.h 531NETGRAPH_NETFLOW opt_netgraph.h 532NETGRAPH_ONE2MANY opt_netgraph.h 533NETGRAPH_PATCH opt_netgraph.h 534NETGRAPH_PIPE opt_netgraph.h 535NETGRAPH_PPP opt_netgraph.h 536NETGRAPH_PPPOE opt_netgraph.h 537NETGRAPH_PPTPGRE opt_netgraph.h 538NETGRAPH_PRED1 opt_netgraph.h 539NETGRAPH_RFC1490 opt_netgraph.h 540NETGRAPH_SOCKET opt_netgraph.h 541NETGRAPH_SPLIT opt_netgraph.h 542NETGRAPH_SPPP opt_netgraph.h 543NETGRAPH_TAG opt_netgraph.h 544NETGRAPH_TCPMSS opt_netgraph.h 545NETGRAPH_TEE opt_netgraph.h 546NETGRAPH_TTY opt_netgraph.h 547NETGRAPH_UI opt_netgraph.h 548NETGRAPH_VJC opt_netgraph.h 549NETGRAPH_VLAN opt_netgraph.h 550 551# NgATM options 552NGATM_ATM opt_netgraph.h 553NGATM_ATMBASE opt_netgraph.h 554NGATM_SSCOP opt_netgraph.h 555NGATM_SSCFU opt_netgraph.h 556NGATM_UNI opt_netgraph.h 557NGATM_CCATM opt_netgraph.h 558 559# DRM options 560DRM_DEBUG opt_drm.h 561 562TI_SF_BUF_JUMBO opt_ti.h 563TI_JUMBO_HDRSPLIT opt_ti.h 564 565# DPT driver debug flags 566DPT_MEASURE_PERFORMANCE opt_dpt.h 567DPT_RESET_HBA opt_dpt.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 574VP0_DEBUG opt_vpo.h 575LPT_DEBUG opt_lpt.h 576PLIP_DEBUG opt_plip.h 577LOCKF_DEBUG opt_debug_lockf.h 578SI_DEBUG opt_debug_si.h 579IFMEDIA_DEBUG opt_ifmedia.h 580 581# Fb options 582FB_DEBUG opt_fb.h 583FB_INSTALL_CDEV opt_fb.h 584 585# ppbus related options 586PERIPH_1284 opt_ppb_1284.h 587DONTPROBE_1284 opt_ppb_1284.h 588 589# smbus related options 590ENABLE_ALART opt_intpm.h 591 592# These cause changes all over the kernel 593BLKDEV_IOSIZE opt_global.h 594BURN_BRIDGES opt_global.h 595DEBUG opt_global.h 596DEBUG_LOCKS opt_global.h 597DEBUG_VFS_LOCKS opt_global.h 598DFLTPHYS opt_global.h 599DIAGNOSTIC opt_global.h 600INVARIANT_SUPPORT opt_global.h 601INVARIANTS 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# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 648OVERRIDE_CARD opt_bktr.h 649OVERRIDE_TUNER opt_bktr.h 650OVERRIDE_DBX opt_bktr.h 651OVERRIDE_MSP opt_bktr.h 652BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 653BROOKTREE_ALLOC_PAGES opt_bktr.h 654BKTR_OVERRIDE_CARD opt_bktr.h 655BKTR_OVERRIDE_TUNER opt_bktr.h 656BKTR_OVERRIDE_DBX opt_bktr.h 657BKTR_OVERRIDE_MSP opt_bktr.h 658BKTR_SYSTEM_DEFAULT opt_bktr.h 659BKTR_ALLOC_PAGES opt_bktr.h 660BKTR_USE_PLL opt_bktr.h 661BKTR_GPIO_ACCESS opt_bktr.h 662BKTR_NO_MSP_RESET opt_bktr.h 663BKTR_430_FX_MODE opt_bktr.h 664BKTR_SIS_VIA_MODE opt_bktr.h 665BKTR_USE_FREEBSD_SMBUS opt_bktr.h 666BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 667 668# Options for uart(4) 669UART_PPS_ON_CTS opt_uart.h 670UART_POLL_FREQ opt_uart.h 671UART_DEV_TOLERANCE_PCT opt_uart.h 672 673# options for bus/device framework 674BUS_DEBUG opt_bus.h 675 676# options for USB support 677USB_DEBUG opt_usb.h 678USB_HOST_ALIGN opt_usb.h 679USB_REQ_DEBUG opt_usb.h 680USB_TEMPLATE opt_usb.h 681USB_VERBOSE opt_usb.h 682USB_DMA_SINGLE_ALLOC opt_usb.h 683USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 684U3G_DEBUG opt_u3g.h 685UKBD_DFLT_KEYMAP opt_ukbd.h 686UPLCOM_INTR_INTERVAL opt_uplcom.h 687UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 688UVSCOM_INTR_INTERVAL opt_uvscom.h 689 690# options for the Realtek rtwn driver 691RTWN_DEBUG opt_rtwn.h 692RTWN_WITHOUT_UCODE opt_rtwn.h 693 694# Embedded system options 695INIT_PATH 696 697ROOTDEVNAME 698 699FDC_DEBUG opt_fdc.h 700PCFCLOCK_VERBOSE opt_pcfclock.h 701PCFCLOCK_MAX_RETRIES opt_pcfclock.h 702 703KTR opt_global.h 704KTR_ALQ opt_ktr.h 705KTR_MASK opt_ktr.h 706KTR_CPUMASK opt_ktr.h 707KTR_COMPILE opt_global.h 708KTR_BOOT_ENTRIES opt_global.h 709KTR_ENTRIES opt_global.h 710KTR_VERBOSE opt_ktr.h 711WITNESS opt_global.h 712WITNESS_KDB opt_witness.h 713WITNESS_NO_VNODE opt_witness.h 714WITNESS_SKIPSPIN opt_witness.h 715WITNESS_COUNT opt_witness.h 716OPENSOLARIS_WITNESS 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_RANDOM opt_global.h 738DEV_SPLASH opt_splash.h 739DEV_VLAN opt_vlan.h 740 741# ed driver 742ED_HPP opt_ed.h 743ED_3C503 opt_ed.h 744ED_SIC opt_ed.h 745 746# bce driver 747BCE_DEBUG opt_bce.h 748BCE_NVRAM_WRITE_SUPPORT opt_bce.h 749 750SOCKBUF_DEBUG opt_global.h 751 752 753# options for ubsec driver 754UBSEC_DEBUG opt_ubsec.h 755UBSEC_RNDTEST opt_ubsec.h 756UBSEC_NO_RNG opt_ubsec.h 757 758# options for hifn driver 759HIFN_DEBUG opt_hifn.h 760HIFN_RNDTEST opt_hifn.h 761 762# options for safenet driver 763SAFE_DEBUG opt_safe.h 764SAFE_NO_RNG opt_safe.h 765SAFE_RNDTEST opt_safe.h 766 767# syscons/vt options 768MAXCONS opt_syscons.h 769SC_ALT_MOUSE_IMAGE opt_syscons.h 770SC_CUT_SPACES2TABS opt_syscons.h 771SC_CUT_SEPCHARS opt_syscons.h 772SC_DEBUG_LEVEL opt_syscons.h 773SC_DFLT_FONT 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_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 808 809# kbd options 810KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 811KBD_INSTALL_CDEV opt_kbd.h 812KBD_MAXRETRY opt_kbd.h 813KBD_MAXWAIT opt_kbd.h 814KBD_RESETDELAY opt_kbd.h 815KBDIO_DEBUG opt_kbd.h 816 817KBDMUX_DFLT_KEYMAP opt_kbdmux.h 818 819# options for the Atheros driver 820ATH_DEBUG opt_ath.h 821ATH_TXBUF opt_ath.h 822ATH_RXBUF opt_ath.h 823ATH_DIAGAPI opt_ath.h 824ATH_TX99_DIAG opt_ath.h 825ATH_ENABLE_11N opt_ath.h 826ATH_ENABLE_DFS opt_ath.h 827ATH_EEPROM_FIRMWARE opt_ath.h 828ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 829ATH_DEBUG_ALQ opt_ath.h 830ATH_KTR_INTR_DEBUG opt_ath.h 831 832# options for the Atheros hal 833AH_SUPPORT_AR5416 opt_ah.h 834# XXX For now, this breaks non-AR9130 chipsets, so only use it 835# XXX when actually targeting AR9130. 836AH_SUPPORT_AR9130 opt_ah.h 837 838# This is required for AR933x SoC support 839AH_SUPPORT_AR9330 opt_ah.h 840AH_SUPPORT_AR9340 opt_ah.h 841AH_SUPPORT_QCA9530 opt_ah.h 842AH_SUPPORT_QCA9550 opt_ah.h 843 844AH_DEBUG opt_ah.h 845AH_ASSERT opt_ah.h 846AH_DEBUG_ALQ opt_ah.h 847AH_REGOPS_FUNC opt_ah.h 848AH_WRITE_REGDOMAIN opt_ah.h 849AH_DEBUG_COUNTRY opt_ah.h 850AH_WRITE_EEPROM opt_ah.h 851AH_PRIVATE_DIAG opt_ah.h 852AH_NEED_DESC_SWAP opt_ah.h 853AH_USE_INIPDGAIN opt_ah.h 854AH_MAXCHAN opt_ah.h 855AH_RXCFG_SDMAMW_4BYTES opt_ah.h 856AH_INTERRUPT_DEBUGGING opt_ah.h 857# AR5416 and later interrupt mitigation 858# XXX do not use this for AR9130 859AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 860 861# options for the Broadcom BCM43xx driver (bwi) 862BWI_DEBUG opt_bwi.h 863BWI_DEBUG_VERBOSE opt_bwi.h 864 865# options for the Brodacom BCM43xx driver (bwn) 866BWN_DEBUG opt_bwn.h 867BWN_GPL_PHY opt_bwn.h 868BWN_USE_SIBA opt_bwn.h 869 870# Options for the SIBA driver 871SIBA_DEBUG opt_siba.h 872 873# options for the Marvell 8335 wireless driver 874MALO_DEBUG opt_malo.h 875MALO_TXBUF opt_malo.h 876MALO_RXBUF opt_malo.h 877 878# options for the Marvell wireless driver 879MWL_DEBUG opt_mwl.h 880MWL_TXBUF opt_mwl.h 881MWL_RXBUF opt_mwl.h 882MWL_DIAGAPI opt_mwl.h 883MWL_AGGR_SIZE opt_mwl.h 884MWL_TX_NODROP opt_mwl.h 885 886# Options for the Marvell NETA driver 887MVNETA_MULTIQUEUE opt_mvneta.h 888MVNETA_KTR opt_mvneta.h 889 890# Options for the Intel 802.11ac wireless driver 891IWM_DEBUG opt_iwm.h 892 893# Options for the Intel 802.11n wireless driver 894IWN_DEBUG opt_iwn.h 895 896# Options for the Intel 3945ABG wireless driver 897WPI_DEBUG opt_wpi.h 898 899# dcons options 900DCONS_BUF_SIZE opt_dcons.h 901DCONS_POLL_HZ opt_dcons.h 902DCONS_FORCE_CONSOLE opt_dcons.h 903DCONS_FORCE_GDB opt_dcons.h 904 905# HWPMC options 906HWPMC_DEBUG opt_global.h 907HWPMC_HOOKS 908HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h 909 910# 802.11 support layer 911IEEE80211_DEBUG opt_wlan.h 912IEEE80211_DEBUG_REFCNT opt_wlan.h 913IEEE80211_AMPDU_AGE opt_wlan.h 914IEEE80211_SUPPORT_MESH opt_wlan.h 915IEEE80211_SUPPORT_SUPERG opt_wlan.h 916IEEE80211_SUPPORT_TDMA opt_wlan.h 917IEEE80211_ALQ opt_wlan.h 918IEEE80211_DFS_DEBUG opt_wlan.h 919 920# 802.11 TDMA support 921TDMA_SLOTLEN_DEFAULT opt_tdma.h 922TDMA_SLOTCNT_DEFAULT opt_tdma.h 923TDMA_BINTVAL_DEFAULT opt_tdma.h 924TDMA_TXRATE_11B_DEFAULT opt_tdma.h 925TDMA_TXRATE_11G_DEFAULT opt_tdma.h 926TDMA_TXRATE_11A_DEFAULT opt_tdma.h 927TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 928TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 929TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 930TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 931TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 932 933# VideoMode 934PICKMODE_DEBUG opt_videomode.h 935 936# Network stack virtualization options 937VIMAGE opt_global.h 938VNET_DEBUG opt_global.h 939 940# Common Flash Interface (CFI) options 941CFI_SUPPORT_STRATAFLASH opt_cfi.h 942CFI_ARMEDANDDANGEROUS opt_cfi.h 943CFI_HARDWAREBYTESWAP opt_cfi.h 944 945# Sound options 946SND_DEBUG opt_snd.h 947SND_DIAGNOSTIC opt_snd.h 948SND_FEEDER_MULTIFORMAT opt_snd.h 949SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 950SND_FEEDER_RATE_HP opt_snd.h 951SND_PCM_64 opt_snd.h 952SND_OLDSTEREO opt_snd.h 953 954X86BIOS 955 956# Flattened device tree options 957FDT opt_platform.h 958FDT_DTB_STATIC opt_platform.h 959 960# OFED Infiniband stack 961OFED opt_ofed.h 962OFED_DEBUG_INIT opt_ofed.h 963SDP opt_ofed.h 964SDP_DEBUG opt_ofed.h 965IPOIB opt_ofed.h 966IPOIB_DEBUG opt_ofed.h 967IPOIB_CM opt_ofed.h 968 969# Resource Accounting 970RACCT opt_global.h 971RACCT_DEFAULT_TO_DISABLED opt_global.h 972 973# Resource Limits 974RCTL opt_global.h 975 976# Random number generator(s) 977# Which CSPRNG hash we get. 978# If Yarrow is not chosen, Fortuna is selected. 979RANDOM_YARROW opt_global.h 980# With this, no entropy processor is loaded, but the entropy 981# harvesting infrastructure is present. This means an entropy 982# processor may be loaded as a module. 983RANDOM_LOADABLE opt_global.h 984# This turns on high-rate and potentially expensive harvesting in 985# the uma slab allocator. 986RANDOM_ENABLE_UMA opt_global.h 987RANDOM_ENABLE_ETHER opt_global.h 988 989# BHND(4) driver 990BHND_LOGLEVEL opt_global.h 991 992# GPIO and child devices 993GPIO_SPI_DEBUG opt_gpio.h 994 995# etherswitch(4) driver 996RTL8366_SOFT_RESET opt_etherswitch.h 997 998# evdev protocol support 999EVDEV_SUPPORT opt_evdev.h 1000EVDEV_DEBUG opt_evdev.h 1001UINPUT_DEBUG opt_evdev.h 1002 1003# Hyper-V network driver 1004HN_DEBUG opt_hn.h 1005 1006# CAM-based MMC stack 1007MMCCAM 1008# Encrypted kernel crash dumps 1009EKCD opt_ekcd.h 1010 1011# NVME options 1012NVME_USE_NVD opt_nvme.h 1013 1014# amdsbwd options 1015AMDSBWD_DEBUG opt_amdsbwd.h 1016