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_compat.h 84COMPAT_43TTY opt_compat.h 85COMPAT_FREEBSD4 opt_compat.h 86COMPAT_FREEBSD5 opt_compat.h 87COMPAT_FREEBSD6 opt_compat.h 88COMPAT_FREEBSD7 opt_compat.h 89COMPAT_FREEBSD9 opt_compat.h 90COMPAT_FREEBSD10 opt_compat.h 91COMPAT_FREEBSD11 opt_compat.h 92COMPAT_CLOUDABI32 opt_dontuse.h 93COMPAT_CLOUDABI64 opt_dontuse.h 94COMPAT_LINUXKPI opt_compat.h 95COMPILING_LINT opt_global.h 96CY_PCI_FASTINTR 97DEADLKRES opt_watchdog.h 98EXT_RESOURCES opt_global.h 99DIRECTIO 100FILEMON opt_dontuse.h 101FFCLOCK 102FULL_PREEMPTION opt_sched.h 103GZIO opt_gzio.h 104IMAGACT_BINMISC opt_dontuse.h 105IPI_PREEMPTION opt_sched.h 106GEOM_AES opt_geom.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 171MFI_DEBUG opt_mfi.h 172MFI_DECODE_LOG opt_mfi.h 173MPROF_BUFFERS opt_mprof.h 174MPROF_HASH_SIZE opt_mprof.h 175NEW_PCIB opt_global.h 176NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 177NO_ADAPTIVE_RWLOCKS 178NO_ADAPTIVE_SX 179NO_EVENTTIMERS opt_timer.h 180NO_OBSOLETE_CODE opt_global.h 181NO_SYSCTL_DESCR opt_global.h 182NSWBUF_MIN opt_swap.h 183MBUF_PACKET_ZONE_DISABLE opt_global.h 184PANIC_REBOOT_WAIT_TIME opt_panic.h 185PCI_HP opt_pci.h 186PCI_IOV opt_global.h 187PPC_DEBUG opt_ppc.h 188PPC_PROBE_CHIPSET opt_ppc.h 189PPS_SYNC opt_ntp.h 190PREEMPTION opt_sched.h 191QUOTA 192SCHED_4BSD opt_sched.h 193SCHED_STATS opt_sched.h 194SCHED_ULE opt_sched.h 195SLEEPQUEUE_PROFILING 196SLHCI_DEBUG opt_slhci.h 197SPX_HACK 198STACK opt_stack.h 199SUIDDIR 200MSGMNB opt_sysvipc.h 201MSGMNI opt_sysvipc.h 202MSGSEG opt_sysvipc.h 203MSGSSZ opt_sysvipc.h 204MSGTQL opt_sysvipc.h 205SEMMNI opt_sysvipc.h 206SEMMNS opt_sysvipc.h 207SEMMNU opt_sysvipc.h 208SEMMSL opt_sysvipc.h 209SEMOPM opt_sysvipc.h 210SEMUME opt_sysvipc.h 211SHMALL opt_sysvipc.h 212SHMMAX opt_sysvipc.h 213SHMMAXPGS opt_sysvipc.h 214SHMMIN opt_sysvipc.h 215SHMMNI opt_sysvipc.h 216SHMSEG opt_sysvipc.h 217SYSVMSG opt_sysvipc.h 218SYSVSEM opt_sysvipc.h 219SYSVSHM opt_sysvipc.h 220SW_WATCHDOG opt_watchdog.h 221TURNSTILE_PROFILING 222UMTX_PROFILING 223UMTX_CHAINS opt_global.h 224VERBOSE_SYSINIT 225ZSTDIO opt_zstdio.h 226 227# POSIX kernel options 228P1003_1B_MQUEUE opt_posix.h 229P1003_1B_SEMAPHORES opt_posix.h 230_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 231 232# Do we want the config file compiled into the kernel? 233INCLUDE_CONFIG_FILE opt_config.h 234 235# Options for static filesystems. These should only be used at config 236# time, since the corresponding lkms cannot work if there are any static 237# dependencies. Unusability is enforced by hiding the defines for the 238# options in a never-included header. 239AUTOFS opt_dontuse.h 240CD9660 opt_dontuse.h 241EXT2FS opt_dontuse.h 242FDESCFS opt_dontuse.h 243FFS opt_dontuse.h 244FUSE opt_dontuse.h 245MSDOSFS opt_dontuse.h 246NANDFS opt_dontuse.h 247NULLFS opt_dontuse.h 248PROCFS opt_dontuse.h 249PSEUDOFS opt_dontuse.h 250SMBFS opt_dontuse.h 251TMPFS opt_dontuse.h 252UDF opt_dontuse.h 253UNIONFS opt_dontuse.h 254ZFS opt_dontuse.h 255 256# Pseudofs debugging 257PSEUDOFS_TRACE opt_pseudofs.h 258 259# In-kernel GSS-API 260KGSSAPI opt_kgssapi.h 261KGSSAPI_DEBUG opt_kgssapi.h 262 263# These static filesystems have one slightly bogus static dependency in 264# sys/i386/i386/autoconf.c. If any of these filesystems are 265# statically compiled into the kernel, code for mounting them as root 266# filesystems will be enabled - but look below. 267# NFSCL - client 268# NFSD - server 269NFSCL opt_nfs.h 270NFSD opt_nfs.h 271 272# filesystems and libiconv bridge 273CD9660_ICONV opt_dontuse.h 274MSDOSFS_ICONV opt_dontuse.h 275UDF_ICONV opt_dontuse.h 276 277# If you are following the conditions in the copyright, 278# you can enable soft-updates which will speed up a lot of thigs 279# and make the system safer from crashes at the same time. 280# otherwise a STUB module will be compiled in. 281SOFTUPDATES opt_ffs.h 282 283# On small, embedded systems, it can be useful to turn off support for 284# snapshots. It saves about 30-40k for a feature that would be lightly 285# used, if it is used at all. 286NO_FFS_SNAPSHOT opt_ffs.h 287 288# Enabling this option turns on support for Access Control Lists in UFS, 289# which can be used to support high security configurations. Depends on 290# UFS_EXTATTR. 291UFS_ACL opt_ufs.h 292 293# Enabling this option turns on support for extended attributes in UFS-based 294# filesystems, which can be used to support high security configurations 295# as well as new filesystem features. 296UFS_EXTATTR opt_ufs.h 297UFS_EXTATTR_AUTOSTART opt_ufs.h 298 299# Enable fast hash lookups for large directories on UFS-based filesystems. 300UFS_DIRHASH opt_ufs.h 301 302# Enable gjournal-based UFS journal. 303UFS_GJOURNAL opt_ufs.h 304 305# The below sentence is not in English, and neither is this one. 306# We plan to remove the static dependences above, with a 307# <filesystem>_ROOT option to control if it usable as root. This list 308# allows these options to be present in config files already (though 309# they won't make any difference yet). 310NFS_ROOT opt_nfsroot.h 311 312# SMB/CIFS requester 313NETSMB opt_netsmb.h 314 315# Options used only in subr_param.c. 316HZ opt_param.h 317MAXFILES opt_param.h 318NBUF opt_param.h 319NSFBUFS opt_param.h 320VM_BCACHE_SIZE_MAX opt_param.h 321VM_SWZONE_SIZE_MAX opt_param.h 322MAXUSERS 323DFLDSIZ opt_param.h 324MAXDSIZ opt_param.h 325MAXSSIZ opt_param.h 326 327# Generic SCSI options. 328CAM_MAX_HIGHPOWER opt_cam.h 329CAMDEBUG opt_cam.h 330CAM_DEBUG_COMPILE opt_cam.h 331CAM_DEBUG_DELAY opt_cam.h 332CAM_DEBUG_BUS opt_cam.h 333CAM_DEBUG_TARGET opt_cam.h 334CAM_DEBUG_LUN opt_cam.h 335CAM_DEBUG_FLAGS opt_cam.h 336CAM_BOOT_DELAY opt_cam.h 337CAM_IOSCHED_DYNAMIC opt_cam.h 338CAM_TEST_FAILURE opt_cam.h 339SCSI_DELAY opt_scsi.h 340SCSI_NO_SENSE_STRINGS opt_scsi.h 341SCSI_NO_OP_STRINGS opt_scsi.h 342 343# Options used only in cam/ata/ata_da.c 344ATA_STATIC_ID opt_ada.h 345 346# Options used only in cam/scsi/scsi_cd.c 347CHANGER_MIN_BUSY_SECONDS opt_cd.h 348CHANGER_MAX_BUSY_SECONDS opt_cd.h 349 350# Options used only in cam/scsi/scsi_da.c 351DA_TRACK_REFS opt_da.h 352 353# Options used only in cam/scsi/scsi_sa.c. 354SA_IO_TIMEOUT opt_sa.h 355SA_SPACE_TIMEOUT opt_sa.h 356SA_REWIND_TIMEOUT opt_sa.h 357SA_ERASE_TIMEOUT opt_sa.h 358SA_1FM_AT_EOD opt_sa.h 359 360# Options used only in cam/scsi/scsi_pt.c 361SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 362 363# Options used only in cam/scsi/scsi_ses.c 364SES_ENABLE_PASSTHROUGH opt_ses.h 365 366# Options used in dev/sym/ (Symbios SCSI driver). 367SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 368 # Allows the ncr to take precedence 369 # 1 (1<<0) -> 810a, 860 370 # 2 (1<<1) -> 825a, 875, 885, 895 371 # 4 (1<<2) -> 895a, 896, 1510d 372SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 373 # disabled:0 (default), enabled:1 374SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 375 # disabled:0, enabled:1 (default) 376SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 377 # default:8, range:[1..64] 378 379# Options used only in dev/ncr/* 380SCSI_NCR_DEBUG opt_ncr.h 381SCSI_NCR_MAX_SYNC opt_ncr.h 382SCSI_NCR_MAX_WIDE opt_ncr.h 383SCSI_NCR_MYADDR opt_ncr.h 384 385# Options used only in dev/isp/* 386ISP_TARGET_MODE opt_isp.h 387ISP_FW_CRASH_DUMP opt_isp.h 388ISP_DEFAULT_ROLES opt_isp.h 389ISP_INTERNAL_TARGET opt_isp.h 390ISP_FCTAPE_OFF opt_isp.h 391 392# Options used only in dev/iscsi 393ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 394 395# Net stuff. 396ACCEPT_FILTER_DATA 397ACCEPT_FILTER_DNS 398ACCEPT_FILTER_HTTP 399ALTQ opt_global.h 400ALTQ_CBQ opt_altq.h 401ALTQ_CDNR opt_altq.h 402ALTQ_CODEL opt_altq.h 403ALTQ_DEBUG opt_altq.h 404ALTQ_HFSC opt_altq.h 405ALTQ_FAIRQ opt_altq.h 406ALTQ_NOPCC opt_altq.h 407ALTQ_PRIQ opt_altq.h 408ALTQ_RED opt_altq.h 409ALTQ_RIO opt_altq.h 410BOOTP opt_bootp.h 411BOOTP_BLOCKSIZE opt_bootp.h 412BOOTP_COMPAT opt_bootp.h 413BOOTP_NFSROOT opt_bootp.h 414BOOTP_NFSV3 opt_bootp.h 415BOOTP_WIRED_TO opt_bootp.h 416DEVICE_POLLING 417DUMMYNET opt_ipdn.h 418RATELIMIT opt_ratelimit.h 419INET opt_inet.h 420INET6 opt_inet6.h 421IPDIVERT 422IPFILTER opt_ipfilter.h 423IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 424IPFILTER_LOG opt_ipfilter.h 425IPFILTER_LOOKUP opt_ipfilter.h 426IPFIREWALL opt_ipfw.h 427IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 428IPFIREWALL_NAT opt_ipfw.h 429IPFIREWALL_NAT64 opt_ipfw.h 430IPFIREWALL_NAT64_DIRECT_OUTPUT opt_ipfw.h 431IPFIREWALL_NPTV6 opt_ipfw.h 432IPFIREWALL_VERBOSE opt_ipfw.h 433IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 434IPFIREWALL_PMOD opt_ipfw.h 435IPSEC opt_ipsec.h 436IPSEC_DEBUG opt_ipsec.h 437IPSEC_SUPPORT opt_ipsec.h 438IPSTEALTH 439KRPC 440LIBALIAS 441LIBMCHAIN 442MBUF_PROFILING 443MBUF_STRESS_TEST 444MROUTING opt_mrouting.h 445NFSLOCKD 446PCBGROUP opt_pcbgroup.h 447PF_DEFAULT_TO_DROP opt_pf.h 448RADIX_MPATH opt_mpath.h 449ROUTETABLES opt_route.h 450RSS opt_rss.h 451SLIP_IFF_OPTS opt_slip.h 452TCPDEBUG 453TCPPCAP opt_global.h 454SIFTR 455TCP_BLACKBOX opt_global.h 456TCP_HHOOK opt_inet.h 457TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 458TCP_RFC7413 opt_inet.h 459TCP_RFC7413_MAX_KEYS opt_inet.h 460TCP_RFC7413_MAX_PSKS opt_inet.h 461TCP_SIGNATURE opt_ipsec.h 462VLAN_ARRAY opt_vlan.h 463XBONEHACK 464 465# 466# SCTP 467# 468SCTP opt_sctp.h 469SCTP_DEBUG opt_sctp.h # Enable debug printfs 470SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 471SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 472SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 473SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 474SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 475SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 476SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 477SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 478SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl 479SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats 480# 481# 482# 483 484# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 485# Each netgraph node type can be either be compiled into the kernel 486# or loaded dynamically. To get the former, include the corresponding 487# option below. Each type has its own man page, e.g. ng_async(4). 488NETGRAPH 489NETGRAPH_DEBUG opt_netgraph.h 490NETGRAPH_ASYNC opt_netgraph.h 491NETGRAPH_ATMLLC opt_netgraph.h 492NETGRAPH_ATM_ATMPIF opt_netgraph.h 493NETGRAPH_BLUETOOTH opt_netgraph.h 494NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 495NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 496NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 497NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 498NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 499NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 500NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 501NETGRAPH_BPF opt_netgraph.h 502NETGRAPH_BRIDGE opt_netgraph.h 503NETGRAPH_CAR opt_netgraph.h 504NETGRAPH_CISCO opt_netgraph.h 505NETGRAPH_DEFLATE opt_netgraph.h 506NETGRAPH_DEVICE opt_netgraph.h 507NETGRAPH_ECHO opt_netgraph.h 508NETGRAPH_EIFACE opt_netgraph.h 509NETGRAPH_ETHER opt_netgraph.h 510NETGRAPH_ETHER_ECHO opt_netgraph.h 511NETGRAPH_FEC opt_netgraph.h 512NETGRAPH_FRAME_RELAY opt_netgraph.h 513NETGRAPH_GIF opt_netgraph.h 514NETGRAPH_GIF_DEMUX opt_netgraph.h 515NETGRAPH_HOLE opt_netgraph.h 516NETGRAPH_IFACE opt_netgraph.h 517NETGRAPH_IP_INPUT opt_netgraph.h 518NETGRAPH_IPFW opt_netgraph.h 519NETGRAPH_KSOCKET opt_netgraph.h 520NETGRAPH_L2TP opt_netgraph.h 521NETGRAPH_LMI opt_netgraph.h 522NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 523NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 524NETGRAPH_NAT opt_netgraph.h 525NETGRAPH_NETFLOW opt_netgraph.h 526NETGRAPH_ONE2MANY opt_netgraph.h 527NETGRAPH_PATCH opt_netgraph.h 528NETGRAPH_PIPE opt_netgraph.h 529NETGRAPH_PPP opt_netgraph.h 530NETGRAPH_PPPOE opt_netgraph.h 531NETGRAPH_PPTPGRE opt_netgraph.h 532NETGRAPH_PRED1 opt_netgraph.h 533NETGRAPH_RFC1490 opt_netgraph.h 534NETGRAPH_SOCKET opt_netgraph.h 535NETGRAPH_SPLIT opt_netgraph.h 536NETGRAPH_SPPP opt_netgraph.h 537NETGRAPH_TAG opt_netgraph.h 538NETGRAPH_TCPMSS opt_netgraph.h 539NETGRAPH_TEE opt_netgraph.h 540NETGRAPH_TTY opt_netgraph.h 541NETGRAPH_UI opt_netgraph.h 542NETGRAPH_VJC opt_netgraph.h 543NETGRAPH_VLAN opt_netgraph.h 544 545# NgATM options 546NGATM_ATM opt_netgraph.h 547NGATM_ATMBASE opt_netgraph.h 548NGATM_SSCOP opt_netgraph.h 549NGATM_SSCFU opt_netgraph.h 550NGATM_UNI opt_netgraph.h 551NGATM_CCATM opt_netgraph.h 552 553# DRM options 554DRM_DEBUG opt_drm.h 555 556TI_SF_BUF_JUMBO opt_ti.h 557TI_JUMBO_HDRSPLIT opt_ti.h 558 559# DPT driver debug flags 560DPT_MEASURE_PERFORMANCE opt_dpt.h 561DPT_RESET_HBA opt_dpt.h 562 563# Misc debug flags. Most of these should probably be replaced with 564# 'DEBUG', and then let people recompile just the interesting modules 565# with 'make CC="cc -DDEBUG"'. 566CLUSTERDEBUG opt_debug_cluster.h 567DEBUG_1284 opt_ppb_1284.h 568VP0_DEBUG opt_vpo.h 569LPT_DEBUG opt_lpt.h 570PLIP_DEBUG opt_plip.h 571LOCKF_DEBUG opt_debug_lockf.h 572SI_DEBUG opt_debug_si.h 573IFMEDIA_DEBUG opt_ifmedia.h 574 575# Fb options 576FB_DEBUG opt_fb.h 577FB_INSTALL_CDEV opt_fb.h 578 579# ppbus related options 580PERIPH_1284 opt_ppb_1284.h 581DONTPROBE_1284 opt_ppb_1284.h 582 583# smbus related options 584ENABLE_ALART opt_intpm.h 585 586# These cause changes all over the kernel 587BLKDEV_IOSIZE opt_global.h 588BURN_BRIDGES opt_global.h 589DEBUG opt_global.h 590DEBUG_LOCKS opt_global.h 591DEBUG_VFS_LOCKS opt_global.h 592DFLTPHYS opt_global.h 593DIAGNOSTIC opt_global.h 594INVARIANT_SUPPORT opt_global.h 595INVARIANTS 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_REV_ATTR opt_syscons.h 773SC_MOUSE_CHAR opt_syscons.h 774SC_NO_CUTPASTE opt_syscons.h 775SC_NO_FONT_LOADING opt_syscons.h 776SC_NO_HISTORY opt_syscons.h 777SC_NO_MODE_CHANGE opt_syscons.h 778SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 779SC_NO_SYSMOUSE opt_syscons.h 780SC_NORM_ATTR opt_syscons.h 781SC_NORM_REV_ATTR opt_syscons.h 782SC_PIXEL_MODE opt_syscons.h 783SC_RENDER_DEBUG opt_syscons.h 784SC_TWOBUTTON_MOUSE opt_syscons.h 785VT_ALT_TO_ESC_HACK opt_syscons.h 786VT_FB_DEFAULT_WIDTH opt_syscons.h 787VT_FB_DEFAULT_HEIGHT opt_syscons.h 788VT_MAXWINDOWS opt_syscons.h 789VT_TWOBUTTON_MOUSE opt_syscons.h 790DEV_SC opt_syscons.h 791DEV_VT opt_syscons.h 792 793# teken terminal emulator options 794TEKEN_CONS25 opt_teken.h 795TEKEN_UTF8 opt_teken.h 796TERMINAL_KERN_ATTR opt_teken.h 797TERMINAL_NORM_ATTR opt_teken.h 798 799# options for printf 800PRINTF_BUFR_SIZE opt_printf.h 801 802# kbd options 803KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 804KBD_INSTALL_CDEV opt_kbd.h 805KBD_MAXRETRY opt_kbd.h 806KBD_MAXWAIT opt_kbd.h 807KBD_RESETDELAY opt_kbd.h 808KBDIO_DEBUG opt_kbd.h 809 810KBDMUX_DFLT_KEYMAP opt_kbdmux.h 811 812# options for the Atheros driver 813ATH_DEBUG opt_ath.h 814ATH_TXBUF opt_ath.h 815ATH_RXBUF opt_ath.h 816ATH_DIAGAPI opt_ath.h 817ATH_TX99_DIAG opt_ath.h 818ATH_ENABLE_11N opt_ath.h 819ATH_ENABLE_DFS opt_ath.h 820ATH_EEPROM_FIRMWARE opt_ath.h 821ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 822ATH_DEBUG_ALQ opt_ath.h 823ATH_KTR_INTR_DEBUG opt_ath.h 824 825# options for the Atheros hal 826AH_SUPPORT_AR5416 opt_ah.h 827# XXX For now, this breaks non-AR9130 chipsets, so only use it 828# XXX when actually targeting AR9130. 829AH_SUPPORT_AR9130 opt_ah.h 830 831# This is required for AR933x SoC support 832AH_SUPPORT_AR9330 opt_ah.h 833AH_SUPPORT_AR9340 opt_ah.h 834AH_SUPPORT_QCA9530 opt_ah.h 835AH_SUPPORT_QCA9550 opt_ah.h 836 837AH_DEBUG opt_ah.h 838AH_ASSERT opt_ah.h 839AH_DEBUG_ALQ opt_ah.h 840AH_REGOPS_FUNC opt_ah.h 841AH_WRITE_REGDOMAIN opt_ah.h 842AH_DEBUG_COUNTRY opt_ah.h 843AH_WRITE_EEPROM opt_ah.h 844AH_PRIVATE_DIAG opt_ah.h 845AH_NEED_DESC_SWAP opt_ah.h 846AH_USE_INIPDGAIN opt_ah.h 847AH_MAXCHAN opt_ah.h 848AH_RXCFG_SDMAMW_4BYTES opt_ah.h 849AH_INTERRUPT_DEBUGGING opt_ah.h 850# AR5416 and later interrupt mitigation 851# XXX do not use this for AR9130 852AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 853 854# options for the Broadcom BCM43xx driver (bwi) 855BWI_DEBUG opt_bwi.h 856BWI_DEBUG_VERBOSE opt_bwi.h 857 858# options for the Brodacom BCM43xx driver (bwn) 859BWN_DEBUG opt_bwn.h 860BWN_GPL_PHY opt_bwn.h 861BWN_USE_SIBA opt_bwn.h 862 863# Options for the SIBA driver 864SIBA_DEBUG opt_siba.h 865 866# options for the Marvell 8335 wireless driver 867MALO_DEBUG opt_malo.h 868MALO_TXBUF opt_malo.h 869MALO_RXBUF opt_malo.h 870 871# options for the Marvell wireless driver 872MWL_DEBUG opt_mwl.h 873MWL_TXBUF opt_mwl.h 874MWL_RXBUF opt_mwl.h 875MWL_DIAGAPI opt_mwl.h 876MWL_AGGR_SIZE opt_mwl.h 877MWL_TX_NODROP opt_mwl.h 878 879# Options for the Marvell NETA driver 880MVNETA_MULTIQUEUE opt_mvneta.h 881MVNETA_KTR opt_mvneta.h 882 883# Options for the Intel 802.11ac wireless driver 884IWM_DEBUG opt_iwm.h 885 886# Options for the Intel 802.11n wireless driver 887IWN_DEBUG opt_iwn.h 888 889# Options for the Intel 3945ABG wireless driver 890WPI_DEBUG opt_wpi.h 891 892# dcons options 893DCONS_BUF_SIZE opt_dcons.h 894DCONS_POLL_HZ opt_dcons.h 895DCONS_FORCE_CONSOLE opt_dcons.h 896DCONS_FORCE_GDB opt_dcons.h 897 898# HWPMC options 899HWPMC_DEBUG opt_global.h 900HWPMC_HOOKS 901HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h 902 903# Interrupt filtering 904INTR_FILTER 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# Which CSPRNG hash we get. 974# If Yarrow is not chosen, Fortuna is selected. 975RANDOM_YARROW opt_global.h 976# With this, no entropy processor is loaded, but the entropy 977# harvesting infrastructure is present. This means an entropy 978# processor may be loaded as a module. 979RANDOM_LOADABLE opt_global.h 980# This turns on high-rate and potentially expensive harvesting in 981# the uma slab allocator. 982RANDOM_ENABLE_UMA opt_global.h 983 984# BHND(4) driver 985BHND_LOGLEVEL opt_global.h 986 987# GPIO and child devices 988GPIO_SPI_DEBUG opt_gpio.h 989 990# etherswitch(4) driver 991RTL8366_SOFT_RESET opt_etherswitch.h 992 993# evdev protocol support 994EVDEV_SUPPORT opt_evdev.h 995EVDEV_DEBUG opt_evdev.h 996UINPUT_DEBUG opt_evdev.h 997 998# Hyper-V network driver 999HN_DEBUG opt_hn.h 1000 1001# CAM-based MMC stack 1002MMCCAM 1003# Encrypted kernel crash dumps 1004EKCD opt_ekcd.h 1005 1006# NVME options 1007NVME_USE_NVD opt_nvme.h 1008