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_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# 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 252FUSE opt_dontuse.h 253MSDOSFS opt_dontuse.h 254NANDFS opt_dontuse.h 255NULLFS opt_dontuse.h 256PROCFS opt_dontuse.h 257PSEUDOFS opt_dontuse.h 258SMBFS opt_dontuse.h 259TMPFS opt_dontuse.h 260UDF opt_dontuse.h 261UNIONFS opt_dontuse.h 262ZFS opt_dontuse.h 263 264# Pseudofs debugging 265PSEUDOFS_TRACE opt_pseudofs.h 266 267# In-kernel GSS-API 268KGSSAPI opt_kgssapi.h 269KGSSAPI_DEBUG opt_kgssapi.h 270 271# These static filesystems have one slightly bogus static dependency in 272# sys/i386/i386/autoconf.c. If any of these filesystems are 273# statically compiled into the kernel, code for mounting them as root 274# filesystems will be enabled - but look below. 275# NFSCL - client 276# NFSD - server 277NFSCL opt_nfs.h 278NFSD opt_nfs.h 279 280# filesystems and libiconv bridge 281CD9660_ICONV opt_dontuse.h 282MSDOSFS_ICONV opt_dontuse.h 283UDF_ICONV opt_dontuse.h 284 285# If you are following the conditions in the copyright, 286# you can enable soft-updates which will speed up a lot of thigs 287# and make the system safer from crashes at the same time. 288# otherwise a STUB module will be compiled in. 289SOFTUPDATES opt_ffs.h 290 291# On small, embedded systems, it can be useful to turn off support for 292# snapshots. It saves about 30-40k for a feature that would be lightly 293# used, if it is used at all. 294NO_FFS_SNAPSHOT opt_ffs.h 295 296# Enabling this option turns on support for Access Control Lists in UFS, 297# which can be used to support high security configurations. Depends on 298# UFS_EXTATTR. 299UFS_ACL opt_ufs.h 300 301# Enabling this option turns on support for extended attributes in UFS-based 302# filesystems, which can be used to support high security configurations 303# as well as new filesystem features. 304UFS_EXTATTR opt_ufs.h 305UFS_EXTATTR_AUTOSTART opt_ufs.h 306 307# Enable fast hash lookups for large directories on UFS-based filesystems. 308UFS_DIRHASH opt_ufs.h 309 310# Enable gjournal-based UFS journal. 311UFS_GJOURNAL opt_ufs.h 312 313# The below sentence is not in English, and neither is this one. 314# We plan to remove the static dependences above, with a 315# <filesystem>_ROOT option to control if it usable as root. This list 316# allows these options to be present in config files already (though 317# they won't make any difference yet). 318NFS_ROOT opt_nfsroot.h 319 320# SMB/CIFS requester 321NETSMB opt_netsmb.h 322 323# Enable netdump(4) client support. 324NETDUMP opt_global.h 325 326# Options used only in subr_param.c. 327HZ opt_param.h 328MAXFILES opt_param.h 329NBUF opt_param.h 330NSFBUFS opt_param.h 331VM_BCACHE_SIZE_MAX opt_param.h 332VM_SWZONE_SIZE_MAX opt_param.h 333MAXUSERS 334DFLDSIZ opt_param.h 335MAXDSIZ opt_param.h 336MAXSSIZ opt_param.h 337 338# Generic SCSI options. 339CAM_MAX_HIGHPOWER opt_cam.h 340CAMDEBUG opt_cam.h 341CAM_DEBUG_COMPILE opt_cam.h 342CAM_DEBUG_DELAY opt_cam.h 343CAM_DEBUG_BUS opt_cam.h 344CAM_DEBUG_TARGET opt_cam.h 345CAM_DEBUG_LUN opt_cam.h 346CAM_DEBUG_FLAGS opt_cam.h 347CAM_BOOT_DELAY opt_cam.h 348CAM_IOSCHED_DYNAMIC opt_cam.h 349CAM_TEST_FAILURE opt_cam.h 350SCSI_DELAY opt_scsi.h 351SCSI_NO_SENSE_STRINGS opt_scsi.h 352SCSI_NO_OP_STRINGS opt_scsi.h 353 354# Options used only in cam/ata/ata_da.c 355ATA_STATIC_ID opt_ada.h 356 357# Options used only in cam/scsi/scsi_cd.c 358CHANGER_MIN_BUSY_SECONDS opt_cd.h 359CHANGER_MAX_BUSY_SECONDS opt_cd.h 360 361# Options used only in cam/scsi/scsi_da.c 362DA_TRACK_REFS opt_da.h 363 364# Options used only in cam/scsi/scsi_sa.c. 365SA_IO_TIMEOUT opt_sa.h 366SA_SPACE_TIMEOUT opt_sa.h 367SA_REWIND_TIMEOUT opt_sa.h 368SA_ERASE_TIMEOUT opt_sa.h 369SA_1FM_AT_EOD opt_sa.h 370 371# Options used only in cam/scsi/scsi_pt.c 372SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 373 374# Options used only in cam/scsi/scsi_ses.c 375SES_ENABLE_PASSTHROUGH opt_ses.h 376 377# Options used in dev/sym/ (Symbios SCSI driver). 378SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 379 # Allows the ncr to take precedence 380 # 1 (1<<0) -> 810a, 860 381 # 2 (1<<1) -> 825a, 875, 885, 895 382 # 4 (1<<2) -> 895a, 896, 1510d 383SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 384 # disabled:0 (default), enabled:1 385SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 386 # disabled:0, enabled:1 (default) 387SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 388 # default:8, range:[1..64] 389 390# Options used only in dev/ncr/* 391SCSI_NCR_DEBUG opt_ncr.h 392SCSI_NCR_MAX_SYNC opt_ncr.h 393SCSI_NCR_MAX_WIDE opt_ncr.h 394SCSI_NCR_MYADDR opt_ncr.h 395 396# Options used only in dev/isp/* 397ISP_TARGET_MODE opt_isp.h 398ISP_FW_CRASH_DUMP opt_isp.h 399ISP_DEFAULT_ROLES opt_isp.h 400ISP_INTERNAL_TARGET opt_isp.h 401ISP_FCTAPE_OFF opt_isp.h 402 403# Options used only in dev/iscsi 404ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 405 406# Net stuff. 407ACCEPT_FILTER_DATA 408ACCEPT_FILTER_DNS 409ACCEPT_FILTER_HTTP 410ALTQ opt_global.h 411ALTQ_CBQ opt_altq.h 412ALTQ_CDNR opt_altq.h 413ALTQ_CODEL opt_altq.h 414ALTQ_DEBUG opt_altq.h 415ALTQ_HFSC opt_altq.h 416ALTQ_FAIRQ opt_altq.h 417ALTQ_NOPCC opt_altq.h 418ALTQ_PRIQ opt_altq.h 419ALTQ_RED opt_altq.h 420ALTQ_RIO opt_altq.h 421BOOTP opt_bootp.h 422BOOTP_BLOCKSIZE opt_bootp.h 423BOOTP_COMPAT opt_bootp.h 424BOOTP_NFSROOT opt_bootp.h 425BOOTP_NFSV3 opt_bootp.h 426BOOTP_WIRED_TO opt_bootp.h 427DEVICE_POLLING 428DUMMYNET opt_ipdn.h 429RATELIMIT opt_ratelimit.h 430RATELIMIT_DEBUG opt_ratelimit.h 431INET opt_inet.h 432INET6 opt_inet6.h 433IPDIVERT 434IPFILTER opt_ipfilter.h 435IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 436IPFILTER_LOG opt_ipfilter.h 437IPFILTER_LOOKUP opt_ipfilter.h 438IPFIREWALL opt_ipfw.h 439IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 440IPFIREWALL_NAT opt_ipfw.h 441IPFIREWALL_NAT64 opt_ipfw.h 442IPFIREWALL_NAT64_DIRECT_OUTPUT opt_ipfw.h 443IPFIREWALL_NPTV6 opt_ipfw.h 444IPFIREWALL_VERBOSE opt_ipfw.h 445IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 446IPFIREWALL_PMOD opt_ipfw.h 447IPSEC opt_ipsec.h 448IPSEC_DEBUG opt_ipsec.h 449IPSEC_SUPPORT opt_ipsec.h 450IPSTEALTH 451KRPC 452LIBALIAS 453LIBMCHAIN 454MBUF_PROFILING 455MBUF_STRESS_TEST 456MROUTING opt_mrouting.h 457NFSLOCKD 458PCBGROUP opt_pcbgroup.h 459PF_DEFAULT_TO_DROP opt_pf.h 460RADIX_MPATH opt_mpath.h 461ROUTETABLES opt_route.h 462RSS opt_rss.h 463SLIP_IFF_OPTS opt_slip.h 464TCPDEBUG 465TCPPCAP opt_global.h 466SIFTR 467TCP_BLACKBOX opt_global.h 468TCP_HHOOK opt_inet.h 469TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 470TCP_RFC7413 opt_inet.h 471TCP_RFC7413_MAX_KEYS opt_inet.h 472TCP_RFC7413_MAX_PSKS opt_inet.h 473TCP_SIGNATURE opt_ipsec.h 474VLAN_ARRAY opt_vlan.h 475XBONEHACK 476 477# 478# SCTP 479# 480SCTP opt_sctp.h 481SCTP_DEBUG opt_sctp.h # Enable debug printfs 482SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 483SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 484SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 485SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 486SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 487SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 488SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 489SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 490SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl 491SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats 492# 493# 494# 495 496# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 497# Each netgraph node type can be either be compiled into the kernel 498# or loaded dynamically. To get the former, include the corresponding 499# option below. Each type has its own man page, e.g. ng_async(4). 500NETGRAPH 501NETGRAPH_DEBUG opt_netgraph.h 502NETGRAPH_ASYNC opt_netgraph.h 503NETGRAPH_ATMLLC opt_netgraph.h 504NETGRAPH_ATM_ATMPIF opt_netgraph.h 505NETGRAPH_BLUETOOTH opt_netgraph.h 506NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 507NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 508NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 509NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 510NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 511NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 512NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 513NETGRAPH_BPF opt_netgraph.h 514NETGRAPH_BRIDGE opt_netgraph.h 515NETGRAPH_CAR opt_netgraph.h 516NETGRAPH_CISCO opt_netgraph.h 517NETGRAPH_DEFLATE opt_netgraph.h 518NETGRAPH_DEVICE opt_netgraph.h 519NETGRAPH_ECHO opt_netgraph.h 520NETGRAPH_EIFACE opt_netgraph.h 521NETGRAPH_ETHER opt_netgraph.h 522NETGRAPH_ETHER_ECHO opt_netgraph.h 523NETGRAPH_FEC opt_netgraph.h 524NETGRAPH_FRAME_RELAY opt_netgraph.h 525NETGRAPH_GIF opt_netgraph.h 526NETGRAPH_GIF_DEMUX opt_netgraph.h 527NETGRAPH_HOLE opt_netgraph.h 528NETGRAPH_IFACE opt_netgraph.h 529NETGRAPH_IP_INPUT opt_netgraph.h 530NETGRAPH_IPFW opt_netgraph.h 531NETGRAPH_KSOCKET opt_netgraph.h 532NETGRAPH_L2TP opt_netgraph.h 533NETGRAPH_LMI opt_netgraph.h 534NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 535NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 536NETGRAPH_NAT opt_netgraph.h 537NETGRAPH_NETFLOW opt_netgraph.h 538NETGRAPH_ONE2MANY opt_netgraph.h 539NETGRAPH_PATCH opt_netgraph.h 540NETGRAPH_PIPE opt_netgraph.h 541NETGRAPH_PPP opt_netgraph.h 542NETGRAPH_PPPOE opt_netgraph.h 543NETGRAPH_PPTPGRE opt_netgraph.h 544NETGRAPH_PRED1 opt_netgraph.h 545NETGRAPH_RFC1490 opt_netgraph.h 546NETGRAPH_SOCKET opt_netgraph.h 547NETGRAPH_SPLIT opt_netgraph.h 548NETGRAPH_SPPP opt_netgraph.h 549NETGRAPH_TAG opt_netgraph.h 550NETGRAPH_TCPMSS opt_netgraph.h 551NETGRAPH_TEE opt_netgraph.h 552NETGRAPH_TTY opt_netgraph.h 553NETGRAPH_UI opt_netgraph.h 554NETGRAPH_VJC opt_netgraph.h 555NETGRAPH_VLAN opt_netgraph.h 556 557# NgATM options 558NGATM_ATM opt_netgraph.h 559NGATM_ATMBASE opt_netgraph.h 560NGATM_SSCOP opt_netgraph.h 561NGATM_SSCFU opt_netgraph.h 562NGATM_UNI opt_netgraph.h 563NGATM_CCATM opt_netgraph.h 564 565# DRM options 566DRM_DEBUG opt_drm.h 567 568TI_SF_BUF_JUMBO opt_ti.h 569TI_JUMBO_HDRSPLIT opt_ti.h 570 571# DPT driver debug flags 572DPT_MEASURE_PERFORMANCE opt_dpt.h 573DPT_RESET_HBA opt_dpt.h 574 575# Misc debug flags. Most of these should probably be replaced with 576# 'DEBUG', and then let people recompile just the interesting modules 577# with 'make CC="cc -DDEBUG"'. 578CLUSTERDEBUG opt_debug_cluster.h 579DEBUG_1284 opt_ppb_1284.h 580VP0_DEBUG opt_vpo.h 581LPT_DEBUG opt_lpt.h 582PLIP_DEBUG opt_plip.h 583LOCKF_DEBUG opt_debug_lockf.h 584SI_DEBUG opt_debug_si.h 585IFMEDIA_DEBUG opt_ifmedia.h 586 587# Fb options 588FB_DEBUG opt_fb.h 589FB_INSTALL_CDEV opt_fb.h 590 591# ppbus related options 592PERIPH_1284 opt_ppb_1284.h 593DONTPROBE_1284 opt_ppb_1284.h 594 595# smbus related options 596ENABLE_ALART opt_intpm.h 597 598# These cause changes all over the kernel 599BLKDEV_IOSIZE opt_global.h 600BURN_BRIDGES opt_global.h 601DEBUG opt_global.h 602DEBUG_LOCKS opt_global.h 603DEBUG_VFS_LOCKS opt_global.h 604DFLTPHYS opt_global.h 605DIAGNOSTIC opt_global.h 606INVARIANT_SUPPORT opt_global.h 607INVARIANTS opt_global.h 608MAXCPU opt_global.h 609MAXMEMDOM opt_global.h 610MAXPHYS opt_global.h 611MCLSHIFT opt_global.h 612MUTEX_NOINLINE opt_global.h 613LOCK_PROFILING opt_global.h 614LOCK_PROFILING_FAST opt_global.h 615MSIZE opt_global.h 616REGRESSION opt_global.h 617RWLOCK_NOINLINE opt_global.h 618SX_NOINLINE opt_global.h 619VFS_BIO_DEBUG opt_global.h 620 621# These are VM related options 622VM_KMEM_SIZE opt_vm.h 623VM_KMEM_SIZE_SCALE opt_vm.h 624VM_KMEM_SIZE_MAX opt_vm.h 625VM_NRESERVLEVEL opt_vm.h 626VM_LEVEL_0_ORDER opt_vm.h 627NO_SWAPPING opt_vm.h 628MALLOC_MAKE_FAILURES opt_vm.h 629MALLOC_PROFILE opt_vm.h 630MALLOC_DEBUG_MAXZONES opt_vm.h 631 632# The MemGuard replacement allocator used for tamper-after-free detection 633DEBUG_MEMGUARD opt_vm.h 634 635# The RedZone malloc(9) protection 636DEBUG_REDZONE opt_vm.h 637 638# Standard SMP options 639EARLY_AP_STARTUP opt_global.h 640SMP opt_global.h 641NUMA opt_global.h 642 643# Size of the kernel message buffer 644MSGBUF_SIZE opt_msgbuf.h 645 646# NFS options 647NFS_MINATTRTIMO opt_nfs.h 648NFS_MAXATTRTIMO opt_nfs.h 649NFS_MINDIRATTRTIMO opt_nfs.h 650NFS_MAXDIRATTRTIMO opt_nfs.h 651NFS_DEBUG opt_nfs.h 652 653# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 654OVERRIDE_CARD opt_bktr.h 655OVERRIDE_TUNER opt_bktr.h 656OVERRIDE_DBX opt_bktr.h 657OVERRIDE_MSP opt_bktr.h 658BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 659BROOKTREE_ALLOC_PAGES opt_bktr.h 660BKTR_OVERRIDE_CARD opt_bktr.h 661BKTR_OVERRIDE_TUNER opt_bktr.h 662BKTR_OVERRIDE_DBX opt_bktr.h 663BKTR_OVERRIDE_MSP opt_bktr.h 664BKTR_SYSTEM_DEFAULT opt_bktr.h 665BKTR_ALLOC_PAGES opt_bktr.h 666BKTR_USE_PLL opt_bktr.h 667BKTR_GPIO_ACCESS opt_bktr.h 668BKTR_NO_MSP_RESET opt_bktr.h 669BKTR_430_FX_MODE opt_bktr.h 670BKTR_SIS_VIA_MODE opt_bktr.h 671BKTR_USE_FREEBSD_SMBUS opt_bktr.h 672BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 673 674# Options for uart(4) 675UART_PPS_ON_CTS opt_uart.h 676UART_POLL_FREQ opt_uart.h 677UART_DEV_TOLERANCE_PCT opt_uart.h 678 679# options for bus/device framework 680BUS_DEBUG opt_bus.h 681 682# options for USB support 683USB_DEBUG opt_usb.h 684USB_HOST_ALIGN opt_usb.h 685USB_REQ_DEBUG opt_usb.h 686USB_TEMPLATE opt_usb.h 687USB_VERBOSE opt_usb.h 688USB_DMA_SINGLE_ALLOC opt_usb.h 689USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 690U3G_DEBUG opt_u3g.h 691UKBD_DFLT_KEYMAP opt_ukbd.h 692UPLCOM_INTR_INTERVAL opt_uplcom.h 693UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 694UVSCOM_INTR_INTERVAL opt_uvscom.h 695 696# options for the Realtek rtwn driver 697RTWN_DEBUG opt_rtwn.h 698RTWN_WITHOUT_UCODE opt_rtwn.h 699 700# Embedded system options 701INIT_PATH 702 703ROOTDEVNAME 704 705FDC_DEBUG opt_fdc.h 706PCFCLOCK_VERBOSE opt_pcfclock.h 707PCFCLOCK_MAX_RETRIES opt_pcfclock.h 708 709KTR opt_global.h 710KTR_ALQ opt_ktr.h 711KTR_MASK opt_ktr.h 712KTR_CPUMASK opt_ktr.h 713KTR_COMPILE opt_global.h 714KTR_BOOT_ENTRIES opt_global.h 715KTR_ENTRIES opt_global.h 716KTR_VERBOSE opt_ktr.h 717WITNESS opt_global.h 718WITNESS_KDB opt_witness.h 719WITNESS_NO_VNODE opt_witness.h 720WITNESS_SKIPSPIN opt_witness.h 721WITNESS_COUNT opt_witness.h 722OPENSOLARIS_WITNESS opt_global.h 723 724# options for ACPI support 725ACPI_DEBUG opt_acpi.h 726ACPI_MAX_TASKS opt_acpi.h 727ACPI_MAX_THREADS opt_acpi.h 728ACPI_DMAR opt_acpi.h 729DEV_ACPI opt_acpi.h 730 731# ISA support 732DEV_ISA opt_isa.h 733ISAPNP opt_isa.h 734 735# various 'device presence' options. 736DEV_BPF opt_bpf.h 737DEV_CARP opt_carp.h 738DEV_NETMAP opt_global.h 739DEV_PCI opt_pci.h 740DEV_PF opt_pf.h 741DEV_PFLOG opt_pf.h 742DEV_PFSYNC opt_pf.h 743DEV_RANDOM opt_global.h 744DEV_SPLASH opt_splash.h 745DEV_VLAN opt_vlan.h 746 747# ed driver 748ED_HPP opt_ed.h 749ED_3C503 opt_ed.h 750ED_SIC opt_ed.h 751 752# bce driver 753BCE_DEBUG opt_bce.h 754BCE_NVRAM_WRITE_SUPPORT opt_bce.h 755 756SOCKBUF_DEBUG opt_global.h 757 758 759# options for ubsec driver 760UBSEC_DEBUG opt_ubsec.h 761UBSEC_RNDTEST opt_ubsec.h 762UBSEC_NO_RNG opt_ubsec.h 763 764# options for hifn driver 765HIFN_DEBUG opt_hifn.h 766HIFN_RNDTEST opt_hifn.h 767 768# options for safenet driver 769SAFE_DEBUG opt_safe.h 770SAFE_NO_RNG opt_safe.h 771SAFE_RNDTEST opt_safe.h 772 773# syscons/vt options 774MAXCONS opt_syscons.h 775SC_ALT_MOUSE_IMAGE opt_syscons.h 776SC_CUT_SPACES2TABS opt_syscons.h 777SC_CUT_SEPCHARS opt_syscons.h 778SC_DEBUG_LEVEL opt_syscons.h 779SC_DFLT_FONT opt_syscons.h 780SC_DISABLE_KDBKEY opt_syscons.h 781SC_DISABLE_REBOOT opt_syscons.h 782SC_HISTORY_SIZE opt_syscons.h 783SC_KERNEL_CONS_ATTR opt_syscons.h 784SC_KERNEL_CONS_ATTRS opt_syscons.h 785SC_KERNEL_CONS_REV_ATTR opt_syscons.h 786SC_MOUSE_CHAR opt_syscons.h 787SC_NO_CUTPASTE opt_syscons.h 788SC_NO_FONT_LOADING opt_syscons.h 789SC_NO_HISTORY opt_syscons.h 790SC_NO_MODE_CHANGE opt_syscons.h 791SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 792SC_NO_SYSMOUSE opt_syscons.h 793SC_NORM_ATTR opt_syscons.h 794SC_NORM_REV_ATTR opt_syscons.h 795SC_PIXEL_MODE opt_syscons.h 796SC_RENDER_DEBUG opt_syscons.h 797SC_TWOBUTTON_MOUSE opt_syscons.h 798VT_ALT_TO_ESC_HACK opt_syscons.h 799VT_FB_DEFAULT_WIDTH opt_syscons.h 800VT_FB_DEFAULT_HEIGHT opt_syscons.h 801VT_MAXWINDOWS opt_syscons.h 802VT_TWOBUTTON_MOUSE opt_syscons.h 803DEV_SC opt_syscons.h 804DEV_VT opt_syscons.h 805 806# teken terminal emulator options 807TEKEN_CONS25 opt_teken.h 808TEKEN_UTF8 opt_teken.h 809TERMINAL_KERN_ATTR opt_teken.h 810TERMINAL_NORM_ATTR opt_teken.h 811 812# options for printf 813PRINTF_BUFR_SIZE opt_printf.h 814BOOT_TAG opt_printf.h 815BOOT_TAG_SZ opt_printf.h 816 817# kbd options 818KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 819KBD_INSTALL_CDEV opt_kbd.h 820KBD_MAXRETRY opt_kbd.h 821KBD_MAXWAIT opt_kbd.h 822KBD_RESETDELAY opt_kbd.h 823KBDIO_DEBUG opt_kbd.h 824 825KBDMUX_DFLT_KEYMAP opt_kbdmux.h 826 827# options for the Atheros driver 828ATH_DEBUG opt_ath.h 829ATH_TXBUF opt_ath.h 830ATH_RXBUF opt_ath.h 831ATH_DIAGAPI opt_ath.h 832ATH_TX99_DIAG opt_ath.h 833ATH_ENABLE_11N opt_ath.h 834ATH_ENABLE_DFS opt_ath.h 835ATH_EEPROM_FIRMWARE opt_ath.h 836ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 837ATH_DEBUG_ALQ opt_ath.h 838ATH_KTR_INTR_DEBUG opt_ath.h 839 840# options for the Atheros hal 841AH_SUPPORT_AR5416 opt_ah.h 842# XXX For now, this breaks non-AR9130 chipsets, so only use it 843# XXX when actually targeting AR9130. 844AH_SUPPORT_AR9130 opt_ah.h 845 846# This is required for AR933x SoC support 847AH_SUPPORT_AR9330 opt_ah.h 848AH_SUPPORT_AR9340 opt_ah.h 849AH_SUPPORT_QCA9530 opt_ah.h 850AH_SUPPORT_QCA9550 opt_ah.h 851 852AH_DEBUG opt_ah.h 853AH_ASSERT opt_ah.h 854AH_DEBUG_ALQ opt_ah.h 855AH_REGOPS_FUNC opt_ah.h 856AH_WRITE_REGDOMAIN opt_ah.h 857AH_DEBUG_COUNTRY opt_ah.h 858AH_WRITE_EEPROM opt_ah.h 859AH_PRIVATE_DIAG opt_ah.h 860AH_NEED_DESC_SWAP opt_ah.h 861AH_USE_INIPDGAIN opt_ah.h 862AH_MAXCHAN opt_ah.h 863AH_RXCFG_SDMAMW_4BYTES opt_ah.h 864AH_INTERRUPT_DEBUGGING opt_ah.h 865# AR5416 and later interrupt mitigation 866# XXX do not use this for AR9130 867AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 868 869# options for the Broadcom BCM43xx driver (bwi) 870BWI_DEBUG opt_bwi.h 871BWI_DEBUG_VERBOSE opt_bwi.h 872 873# options for the Brodacom BCM43xx driver (bwn) 874BWN_DEBUG opt_bwn.h 875BWN_GPL_PHY opt_bwn.h 876BWN_USE_SIBA opt_bwn.h 877 878# Options for the SIBA driver 879SIBA_DEBUG opt_siba.h 880 881# options for the Marvell 8335 wireless driver 882MALO_DEBUG opt_malo.h 883MALO_TXBUF opt_malo.h 884MALO_RXBUF opt_malo.h 885 886# options for the Marvell wireless driver 887MWL_DEBUG opt_mwl.h 888MWL_TXBUF opt_mwl.h 889MWL_RXBUF opt_mwl.h 890MWL_DIAGAPI opt_mwl.h 891MWL_AGGR_SIZE opt_mwl.h 892MWL_TX_NODROP opt_mwl.h 893 894# Options for the Marvell NETA driver 895MVNETA_MULTIQUEUE opt_mvneta.h 896MVNETA_KTR opt_mvneta.h 897 898# Options for the Intel 802.11ac wireless driver 899IWM_DEBUG opt_iwm.h 900 901# Options for the Intel 802.11n wireless driver 902IWN_DEBUG opt_iwn.h 903 904# Options for the Intel 3945ABG wireless driver 905WPI_DEBUG opt_wpi.h 906 907# dcons options 908DCONS_BUF_SIZE opt_dcons.h 909DCONS_POLL_HZ opt_dcons.h 910DCONS_FORCE_CONSOLE opt_dcons.h 911DCONS_FORCE_GDB opt_dcons.h 912 913# HWPMC options 914HWPMC_DEBUG opt_global.h 915HWPMC_HOOKS 916HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h 917 918# 802.11 support layer 919IEEE80211_DEBUG opt_wlan.h 920IEEE80211_DEBUG_REFCNT opt_wlan.h 921IEEE80211_AMPDU_AGE opt_wlan.h 922IEEE80211_SUPPORT_MESH opt_wlan.h 923IEEE80211_SUPPORT_SUPERG opt_wlan.h 924IEEE80211_SUPPORT_TDMA opt_wlan.h 925IEEE80211_ALQ opt_wlan.h 926IEEE80211_DFS_DEBUG opt_wlan.h 927 928# 802.11 TDMA support 929TDMA_SLOTLEN_DEFAULT opt_tdma.h 930TDMA_SLOTCNT_DEFAULT opt_tdma.h 931TDMA_BINTVAL_DEFAULT opt_tdma.h 932TDMA_TXRATE_11B_DEFAULT opt_tdma.h 933TDMA_TXRATE_11G_DEFAULT opt_tdma.h 934TDMA_TXRATE_11A_DEFAULT opt_tdma.h 935TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 936TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 937TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 938TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 939TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 940 941# VideoMode 942PICKMODE_DEBUG opt_videomode.h 943 944# Network stack virtualization options 945VIMAGE opt_global.h 946VNET_DEBUG opt_global.h 947 948# Common Flash Interface (CFI) options 949CFI_SUPPORT_STRATAFLASH opt_cfi.h 950CFI_ARMEDANDDANGEROUS opt_cfi.h 951CFI_HARDWAREBYTESWAP opt_cfi.h 952 953# Sound options 954SND_DEBUG opt_snd.h 955SND_DIAGNOSTIC opt_snd.h 956SND_FEEDER_MULTIFORMAT opt_snd.h 957SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 958SND_FEEDER_RATE_HP opt_snd.h 959SND_PCM_64 opt_snd.h 960SND_OLDSTEREO opt_snd.h 961 962X86BIOS 963 964# Flattened device tree options 965FDT opt_platform.h 966FDT_DTB_STATIC opt_platform.h 967 968# OFED Infiniband stack 969OFED opt_ofed.h 970OFED_DEBUG_INIT opt_ofed.h 971SDP opt_ofed.h 972SDP_DEBUG opt_ofed.h 973IPOIB opt_ofed.h 974IPOIB_DEBUG opt_ofed.h 975IPOIB_CM opt_ofed.h 976 977# Resource Accounting 978RACCT opt_global.h 979RACCT_DEFAULT_TO_DISABLED opt_global.h 980 981# Resource Limits 982RCTL opt_global.h 983 984# Random number generator(s) 985# Which CSPRNG hash we get. 986# If Yarrow is not chosen, Fortuna is selected. 987RANDOM_YARROW opt_global.h 988# With this, no entropy processor is loaded, but the entropy 989# harvesting infrastructure is present. This means an entropy 990# processor may be loaded as a module. 991RANDOM_LOADABLE opt_global.h 992# This turns on high-rate and potentially expensive harvesting in 993# the uma slab allocator. 994RANDOM_ENABLE_UMA opt_global.h 995RANDOM_ENABLE_ETHER opt_global.h 996 997# BHND(4) driver 998BHND_LOGLEVEL opt_global.h 999 1000# GPIO and child devices 1001GPIO_SPI_DEBUG opt_gpio.h 1002 1003# SPI devices 1004SPIGEN_LEGACY_CDEVNAME opt_spi.h 1005 1006# etherswitch(4) driver 1007RTL8366_SOFT_RESET opt_etherswitch.h 1008 1009# evdev protocol support 1010EVDEV_SUPPORT opt_evdev.h 1011EVDEV_DEBUG opt_evdev.h 1012UINPUT_DEBUG opt_evdev.h 1013 1014# Hyper-V network driver 1015HN_DEBUG opt_hn.h 1016 1017# CAM-based MMC stack 1018MMCCAM 1019# Encrypted kernel crash dumps 1020EKCD opt_ekcd.h 1021 1022# NVME options 1023NVME_USE_NVD opt_nvme.h 1024 1025# amdsbwd options 1026AMDSBWD_DEBUG opt_amdsbwd.h 1027