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 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_BDE opt_geom.h 107GEOM_BSD opt_geom.h 108GEOM_CACHE opt_geom.h 109GEOM_CONCAT opt_geom.h 110GEOM_ELI opt_geom.h 111GEOM_FOX opt_geom.h 112GEOM_GATE opt_geom.h 113GEOM_JOURNAL opt_geom.h 114GEOM_LABEL opt_geom.h 115GEOM_LABEL_GPT opt_geom.h 116GEOM_LINUX_LVM opt_geom.h 117GEOM_MAP opt_geom.h 118GEOM_MBR opt_geom.h 119GEOM_MIRROR opt_geom.h 120GEOM_MOUNTVER opt_geom.h 121GEOM_MULTIPATH opt_geom.h 122GEOM_NOP opt_geom.h 123GEOM_PART_APM opt_geom.h 124GEOM_PART_BSD opt_geom.h 125GEOM_PART_BSD64 opt_geom.h 126GEOM_PART_EBR opt_geom.h 127GEOM_PART_EBR_COMPAT opt_geom.h 128GEOM_PART_GPT opt_geom.h 129GEOM_PART_LDM opt_geom.h 130GEOM_PART_MBR opt_geom.h 131GEOM_PART_VTOC8 opt_geom.h 132GEOM_RAID opt_geom.h 133GEOM_RAID3 opt_geom.h 134GEOM_SHSEC opt_geom.h 135GEOM_STRIPE opt_geom.h 136GEOM_SUNLABEL opt_geom.h 137GEOM_UZIP opt_geom.h 138GEOM_UZIP_DEBUG opt_geom.h 139GEOM_VINUM opt_geom.h 140GEOM_VIRSTOR opt_geom.h 141GEOM_VOL opt_geom.h 142GEOM_ZERO opt_geom.h 143IFLIB opt_iflib.h 144KDTRACE_HOOKS opt_global.h 145KDTRACE_FRAME opt_kdtrace.h 146KN_HASHSIZE opt_kqueue.h 147KSTACK_MAX_PAGES 148KSTACK_PAGES 149KSTACK_USAGE_PROF 150KTRACE 151KTRACE_REQUEST_POOL opt_ktrace.h 152LIBICONV 153MAC opt_global.h 154MAC_BIBA opt_dontuse.h 155MAC_BSDEXTENDED opt_dontuse.h 156MAC_IFOFF opt_dontuse.h 157MAC_LOMAC opt_dontuse.h 158MAC_MLS opt_dontuse.h 159MAC_NONE opt_dontuse.h 160MAC_NTPD 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 167MAC_VERIEXEC opt_dontuse.h 168MAC_VERIEXEC_SHA1 opt_dontuse.h 169MAC_VERIEXEC_SHA256 opt_dontuse.h 170MAC_VERIEXEC_SHA384 opt_dontuse.h 171MAC_VERIEXEC_SHA512 opt_dontuse.h 172MD_ROOT opt_md.h 173MD_ROOT_FSTYPE opt_md.h 174MD_ROOT_READONLY opt_md.h 175MD_ROOT_SIZE opt_md.h 176MD_ROOT_MEM opt_md.h 177MFI_DEBUG opt_mfi.h 178MFI_DECODE_LOG opt_mfi.h 179MPROF_BUFFERS opt_mprof.h 180MPROF_HASH_SIZE opt_mprof.h 181NEW_PCIB opt_global.h 182NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 183NO_ADAPTIVE_RWLOCKS 184NO_ADAPTIVE_SX 185NO_EVENTTIMERS opt_timer.h 186NO_OBSOLETE_CODE opt_global.h 187NO_SYSCTL_DESCR opt_global.h 188NSWBUF_MIN opt_swap.h 189MBUF_PACKET_ZONE_DISABLE opt_global.h 190PANIC_REBOOT_WAIT_TIME opt_panic.h 191PCI_HP opt_pci.h 192PCI_IOV opt_global.h 193PPC_DEBUG opt_ppc.h 194PPC_PROBE_CHIPSET opt_ppc.h 195PPS_SYNC opt_ntp.h 196PREEMPTION opt_sched.h 197QUOTA 198SCHED_4BSD opt_sched.h 199SCHED_STATS opt_sched.h 200SCHED_ULE opt_sched.h 201SLEEPQUEUE_PROFILING 202SLHCI_DEBUG opt_slhci.h 203SPX_HACK 204STACK opt_stack.h 205SUIDDIR 206MSGMNB opt_sysvipc.h 207MSGMNI opt_sysvipc.h 208MSGSEG opt_sysvipc.h 209MSGSSZ opt_sysvipc.h 210MSGTQL opt_sysvipc.h 211SEMMNI opt_sysvipc.h 212SEMMNS opt_sysvipc.h 213SEMMNU opt_sysvipc.h 214SEMMSL opt_sysvipc.h 215SEMOPM opt_sysvipc.h 216SEMUME opt_sysvipc.h 217SHMALL opt_sysvipc.h 218SHMMAX opt_sysvipc.h 219SHMMAXPGS opt_sysvipc.h 220SHMMIN opt_sysvipc.h 221SHMMNI opt_sysvipc.h 222SHMSEG opt_sysvipc.h 223SYSVMSG opt_sysvipc.h 224SYSVSEM opt_sysvipc.h 225SYSVSHM opt_sysvipc.h 226SW_WATCHDOG opt_watchdog.h 227TCPHPTS opt_inet.h 228TURNSTILE_PROFILING 229UMTX_PROFILING 230UMTX_CHAINS opt_global.h 231VERBOSE_SYSINIT 232ZSTDIO opt_zstdio.h 233 234# POSIX kernel options 235P1003_1B_MQUEUE opt_posix.h 236P1003_1B_SEMAPHORES opt_posix.h 237_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 238 239# Do we want the config file compiled into the kernel? 240INCLUDE_CONFIG_FILE opt_config.h 241 242# Options for static filesystems. These should only be used at config 243# time, since the corresponding lkms cannot work if there are any static 244# dependencies. Unusability is enforced by hiding the defines for the 245# options in a never-included header. 246AUTOFS opt_dontuse.h 247CD9660 opt_dontuse.h 248EXT2FS opt_dontuse.h 249FDESCFS opt_dontuse.h 250FFS opt_dontuse.h 251FUSE opt_dontuse.h 252MSDOSFS opt_dontuse.h 253NANDFS opt_dontuse.h 254NULLFS opt_dontuse.h 255PROCFS opt_dontuse.h 256PSEUDOFS opt_dontuse.h 257SMBFS opt_dontuse.h 258TMPFS opt_dontuse.h 259UDF opt_dontuse.h 260UNIONFS opt_dontuse.h 261ZFS opt_dontuse.h 262 263# Pseudofs debugging 264PSEUDOFS_TRACE opt_pseudofs.h 265 266# In-kernel GSS-API 267KGSSAPI opt_kgssapi.h 268KGSSAPI_DEBUG opt_kgssapi.h 269 270# These static filesystems have one slightly bogus static dependency in 271# sys/i386/i386/autoconf.c. If any of these filesystems are 272# statically compiled into the kernel, code for mounting them as root 273# filesystems will be enabled - but look below. 274# NFSCL - client 275# NFSD - server 276NFSCL opt_nfs.h 277NFSD opt_nfs.h 278 279# filesystems and libiconv bridge 280CD9660_ICONV opt_dontuse.h 281MSDOSFS_ICONV opt_dontuse.h 282UDF_ICONV opt_dontuse.h 283 284# If you are following the conditions in the copyright, 285# you can enable soft-updates which will speed up a lot of thigs 286# and make the system safer from crashes at the same time. 287# otherwise a STUB module will be compiled in. 288SOFTUPDATES opt_ffs.h 289 290# On small, embedded systems, it can be useful to turn off support for 291# snapshots. It saves about 30-40k for a feature that would be lightly 292# used, if it is used at all. 293NO_FFS_SNAPSHOT opt_ffs.h 294 295# Enabling this option turns on support for Access Control Lists in UFS, 296# which can be used to support high security configurations. Depends on 297# UFS_EXTATTR. 298UFS_ACL opt_ufs.h 299 300# Enabling this option turns on support for extended attributes in UFS-based 301# filesystems, which can be used to support high security configurations 302# as well as new filesystem features. 303UFS_EXTATTR opt_ufs.h 304UFS_EXTATTR_AUTOSTART opt_ufs.h 305 306# Enable fast hash lookups for large directories on UFS-based filesystems. 307UFS_DIRHASH opt_ufs.h 308 309# Enable gjournal-based UFS journal. 310UFS_GJOURNAL opt_ufs.h 311 312# The below sentence is not in English, and neither is this one. 313# We plan to remove the static dependences above, with a 314# <filesystem>_ROOT option to control if it usable as root. This list 315# allows these options to be present in config files already (though 316# they won't make any difference yet). 317NFS_ROOT opt_nfsroot.h 318 319# SMB/CIFS requester 320NETSMB opt_netsmb.h 321 322# Enable netdump(4) client support. 323NETDUMP opt_global.h 324 325# Options used only in subr_param.c. 326HZ opt_param.h 327MAXFILES opt_param.h 328NBUF opt_param.h 329NSFBUFS opt_param.h 330VM_BCACHE_SIZE_MAX opt_param.h 331VM_SWZONE_SIZE_MAX opt_param.h 332MAXUSERS 333DFLDSIZ opt_param.h 334MAXDSIZ opt_param.h 335MAXSSIZ opt_param.h 336 337# Generic SCSI options. 338CAM_MAX_HIGHPOWER opt_cam.h 339CAMDEBUG opt_cam.h 340CAM_DEBUG_COMPILE opt_cam.h 341CAM_DEBUG_DELAY opt_cam.h 342CAM_DEBUG_BUS opt_cam.h 343CAM_DEBUG_TARGET opt_cam.h 344CAM_DEBUG_LUN opt_cam.h 345CAM_DEBUG_FLAGS opt_cam.h 346CAM_BOOT_DELAY opt_cam.h 347CAM_IOSCHED_DYNAMIC opt_cam.h 348CAM_TEST_FAILURE opt_cam.h 349SCSI_DELAY opt_scsi.h 350SCSI_NO_SENSE_STRINGS opt_scsi.h 351SCSI_NO_OP_STRINGS opt_scsi.h 352 353# Options used only in cam/ata/ata_da.c 354ATA_STATIC_ID opt_ada.h 355 356# Options used only in cam/scsi/scsi_cd.c 357CHANGER_MIN_BUSY_SECONDS opt_cd.h 358CHANGER_MAX_BUSY_SECONDS opt_cd.h 359 360# Options used only in cam/scsi/scsi_da.c 361DA_TRACK_REFS opt_da.h 362 363# Options used only in cam/scsi/scsi_sa.c. 364SA_IO_TIMEOUT opt_sa.h 365SA_SPACE_TIMEOUT opt_sa.h 366SA_REWIND_TIMEOUT opt_sa.h 367SA_ERASE_TIMEOUT opt_sa.h 368SA_1FM_AT_EOD opt_sa.h 369 370# Options used only in cam/scsi/scsi_pt.c 371SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 372 373# Options used only in cam/scsi/scsi_ses.c 374SES_ENABLE_PASSTHROUGH opt_ses.h 375 376# Options used in dev/sym/ (Symbios SCSI driver). 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/isp/* 385ISP_TARGET_MODE opt_isp.h 386ISP_FW_CRASH_DUMP opt_isp.h 387ISP_DEFAULT_ROLES opt_isp.h 388ISP_INTERNAL_TARGET opt_isp.h 389ISP_FCTAPE_OFF opt_isp.h 390 391# Options used only in dev/iscsi 392ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 393 394# Net stuff. 395ACCEPT_FILTER_DATA 396ACCEPT_FILTER_DNS 397ACCEPT_FILTER_HTTP 398ALTQ opt_global.h 399ALTQ_CBQ opt_altq.h 400ALTQ_CDNR opt_altq.h 401ALTQ_CODEL opt_altq.h 402ALTQ_DEBUG opt_altq.h 403ALTQ_HFSC opt_altq.h 404ALTQ_FAIRQ opt_altq.h 405ALTQ_NOPCC opt_altq.h 406ALTQ_PRIQ opt_altq.h 407ALTQ_RED opt_altq.h 408ALTQ_RIO opt_altq.h 409BOOTP opt_bootp.h 410BOOTP_BLOCKSIZE opt_bootp.h 411BOOTP_COMPAT opt_bootp.h 412BOOTP_NFSROOT opt_bootp.h 413BOOTP_NFSV3 opt_bootp.h 414BOOTP_WIRED_TO opt_bootp.h 415DEVICE_POLLING 416DUMMYNET opt_ipdn.h 417RATELIMIT opt_ratelimit.h 418RATELIMIT_DEBUG 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_NPTV6 opt_ipfw.h 431IPFIREWALL_VERBOSE opt_ipfw.h 432IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 433IPFIREWALL_PMOD opt_ipfw.h 434IPSEC opt_ipsec.h 435IPSEC_DEBUG opt_ipsec.h 436IPSEC_SUPPORT opt_ipsec.h 437IPSTEALTH 438KRPC 439LIBALIAS 440LIBMCHAIN 441MBUF_PROFILING 442MBUF_STRESS_TEST 443MROUTING opt_mrouting.h 444NFSLOCKD 445PCBGROUP opt_pcbgroup.h 446PF_DEFAULT_TO_DROP opt_pf.h 447RADIX_MPATH opt_mpath.h 448ROUTETABLES opt_route.h 449RSS opt_rss.h 450SLIP_IFF_OPTS opt_slip.h 451TCPDEBUG 452TCPPCAP opt_global.h 453SIFTR 454TCP_BLACKBOX opt_global.h 455TCP_HHOOK opt_inet.h 456TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 457TCP_RFC7413 opt_inet.h 458TCP_RFC7413_MAX_KEYS opt_inet.h 459TCP_RFC7413_MAX_PSKS opt_inet.h 460TCP_SIGNATURE opt_ipsec.h 461VLAN_ARRAY opt_vlan.h 462XBONEHACK 463 464# 465# SCTP 466# 467SCTP opt_sctp.h 468SCTP_DEBUG opt_sctp.h # Enable debug printfs 469SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 470SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 471SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 472SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 473SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 474SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 475SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 476SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 477SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl 478SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats 479# 480# 481# 482 483# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 484# Each netgraph node type can be either be compiled into the kernel 485# or loaded dynamically. To get the former, include the corresponding 486# option below. Each type has its own man page, e.g. ng_async(4). 487NETGRAPH 488NETGRAPH_DEBUG opt_netgraph.h 489NETGRAPH_ASYNC opt_netgraph.h 490NETGRAPH_ATMLLC opt_netgraph.h 491NETGRAPH_ATM_ATMPIF opt_netgraph.h 492NETGRAPH_BLUETOOTH opt_netgraph.h 493NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 494NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 495NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 496NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 497NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 498NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 499NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 500NETGRAPH_BPF opt_netgraph.h 501NETGRAPH_BRIDGE opt_netgraph.h 502NETGRAPH_CAR opt_netgraph.h 503NETGRAPH_CISCO opt_netgraph.h 504NETGRAPH_DEFLATE opt_netgraph.h 505NETGRAPH_DEVICE opt_netgraph.h 506NETGRAPH_ECHO opt_netgraph.h 507NETGRAPH_EIFACE opt_netgraph.h 508NETGRAPH_ETHER opt_netgraph.h 509NETGRAPH_ETHER_ECHO opt_netgraph.h 510NETGRAPH_FEC opt_netgraph.h 511NETGRAPH_FRAME_RELAY opt_netgraph.h 512NETGRAPH_GIF opt_netgraph.h 513NETGRAPH_GIF_DEMUX opt_netgraph.h 514NETGRAPH_HOLE opt_netgraph.h 515NETGRAPH_IFACE opt_netgraph.h 516NETGRAPH_IP_INPUT opt_netgraph.h 517NETGRAPH_IPFW opt_netgraph.h 518NETGRAPH_KSOCKET opt_netgraph.h 519NETGRAPH_L2TP opt_netgraph.h 520NETGRAPH_LMI opt_netgraph.h 521NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 522NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 523NETGRAPH_NAT opt_netgraph.h 524NETGRAPH_NETFLOW opt_netgraph.h 525NETGRAPH_ONE2MANY opt_netgraph.h 526NETGRAPH_PATCH opt_netgraph.h 527NETGRAPH_PIPE opt_netgraph.h 528NETGRAPH_PPP opt_netgraph.h 529NETGRAPH_PPPOE opt_netgraph.h 530NETGRAPH_PPTPGRE opt_netgraph.h 531NETGRAPH_PRED1 opt_netgraph.h 532NETGRAPH_RFC1490 opt_netgraph.h 533NETGRAPH_SOCKET opt_netgraph.h 534NETGRAPH_SPLIT opt_netgraph.h 535NETGRAPH_SPPP opt_netgraph.h 536NETGRAPH_TAG opt_netgraph.h 537NETGRAPH_TCPMSS opt_netgraph.h 538NETGRAPH_TEE opt_netgraph.h 539NETGRAPH_TTY opt_netgraph.h 540NETGRAPH_UI opt_netgraph.h 541NETGRAPH_VJC opt_netgraph.h 542NETGRAPH_VLAN opt_netgraph.h 543 544# NgATM options 545NGATM_ATM opt_netgraph.h 546NGATM_ATMBASE opt_netgraph.h 547NGATM_SSCOP opt_netgraph.h 548NGATM_SSCFU opt_netgraph.h 549NGATM_UNI opt_netgraph.h 550NGATM_CCATM opt_netgraph.h 551 552# DRM options 553DRM_DEBUG opt_drm.h 554 555TI_SF_BUF_JUMBO opt_ti.h 556TI_JUMBO_HDRSPLIT opt_ti.h 557 558# Misc debug flags. Most of these should probably be replaced with 559# 'DEBUG', and then let people recompile just the interesting modules 560# with 'make CC="cc -DDEBUG"'. 561CLUSTERDEBUG opt_debug_cluster.h 562DEBUG_1284 opt_ppb_1284.h 563VP0_DEBUG opt_vpo.h 564LPT_DEBUG opt_lpt.h 565PLIP_DEBUG opt_plip.h 566LOCKF_DEBUG opt_debug_lockf.h 567SI_DEBUG opt_debug_si.h 568IFMEDIA_DEBUG opt_ifmedia.h 569 570# Fb options 571FB_DEBUG opt_fb.h 572FB_INSTALL_CDEV opt_fb.h 573 574# ppbus related options 575PERIPH_1284 opt_ppb_1284.h 576DONTPROBE_1284 opt_ppb_1284.h 577 578# smbus related options 579ENABLE_ALART opt_intpm.h 580 581# These cause changes all over the kernel 582BLKDEV_IOSIZE opt_global.h 583BURN_BRIDGES opt_global.h 584DEBUG opt_global.h 585DEBUG_LOCKS opt_global.h 586DEBUG_VFS_LOCKS opt_global.h 587DFLTPHYS opt_global.h 588DIAGNOSTIC opt_global.h 589INVARIANT_SUPPORT opt_global.h 590INVARIANTS opt_global.h 591KASSERT_PANIC_OPTIONAL opt_global.h 592MAXCPU opt_global.h 593MAXMEMDOM opt_global.h 594MAXPHYS opt_global.h 595MCLSHIFT opt_global.h 596MUTEX_NOINLINE opt_global.h 597LOCK_PROFILING opt_global.h 598LOCK_PROFILING_FAST opt_global.h 599MSIZE opt_global.h 600REGRESSION opt_global.h 601RWLOCK_NOINLINE opt_global.h 602SX_NOINLINE opt_global.h 603VFS_BIO_DEBUG opt_global.h 604 605# These are VM related options 606VM_KMEM_SIZE opt_vm.h 607VM_KMEM_SIZE_SCALE opt_vm.h 608VM_KMEM_SIZE_MAX opt_vm.h 609VM_NRESERVLEVEL opt_vm.h 610VM_LEVEL_0_ORDER opt_vm.h 611NO_SWAPPING opt_vm.h 612MALLOC_MAKE_FAILURES opt_vm.h 613MALLOC_PROFILE opt_vm.h 614MALLOC_DEBUG_MAXZONES opt_vm.h 615 616# The MemGuard replacement allocator used for tamper-after-free detection 617DEBUG_MEMGUARD opt_vm.h 618 619# The RedZone malloc(9) protection 620DEBUG_REDZONE opt_vm.h 621 622# Standard SMP options 623EARLY_AP_STARTUP opt_global.h 624SMP opt_global.h 625NUMA opt_global.h 626 627# Size of the kernel message buffer 628MSGBUF_SIZE opt_msgbuf.h 629 630# NFS options 631NFS_MINATTRTIMO opt_nfs.h 632NFS_MAXATTRTIMO opt_nfs.h 633NFS_MINDIRATTRTIMO opt_nfs.h 634NFS_MAXDIRATTRTIMO opt_nfs.h 635NFS_DEBUG opt_nfs.h 636 637# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 638OVERRIDE_CARD opt_bktr.h 639OVERRIDE_TUNER opt_bktr.h 640OVERRIDE_DBX opt_bktr.h 641OVERRIDE_MSP opt_bktr.h 642BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 643BROOKTREE_ALLOC_PAGES opt_bktr.h 644BKTR_OVERRIDE_CARD opt_bktr.h 645BKTR_OVERRIDE_TUNER opt_bktr.h 646BKTR_OVERRIDE_DBX opt_bktr.h 647BKTR_OVERRIDE_MSP opt_bktr.h 648BKTR_SYSTEM_DEFAULT opt_bktr.h 649BKTR_ALLOC_PAGES opt_bktr.h 650BKTR_USE_PLL opt_bktr.h 651BKTR_GPIO_ACCESS opt_bktr.h 652BKTR_NO_MSP_RESET opt_bktr.h 653BKTR_430_FX_MODE opt_bktr.h 654BKTR_SIS_VIA_MODE opt_bktr.h 655BKTR_USE_FREEBSD_SMBUS opt_bktr.h 656BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 657 658# Options for uart(4) 659UART_PPS_ON_CTS opt_uart.h 660UART_POLL_FREQ opt_uart.h 661UART_DEV_TOLERANCE_PCT opt_uart.h 662 663# options for bus/device framework 664BUS_DEBUG opt_bus.h 665 666# options for USB support 667USB_DEBUG opt_usb.h 668USB_HOST_ALIGN opt_usb.h 669USB_REQ_DEBUG opt_usb.h 670USB_TEMPLATE opt_usb.h 671USB_VERBOSE opt_usb.h 672USB_DMA_SINGLE_ALLOC opt_usb.h 673USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 674U3G_DEBUG opt_u3g.h 675UKBD_DFLT_KEYMAP opt_ukbd.h 676UPLCOM_INTR_INTERVAL opt_uplcom.h 677UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 678UVSCOM_INTR_INTERVAL opt_uvscom.h 679 680# options for the Realtek rtwn driver 681RTWN_DEBUG opt_rtwn.h 682RTWN_WITHOUT_UCODE opt_rtwn.h 683 684# Embedded system options 685INIT_PATH 686 687ROOTDEVNAME 688 689FDC_DEBUG opt_fdc.h 690PCFCLOCK_VERBOSE opt_pcfclock.h 691PCFCLOCK_MAX_RETRIES opt_pcfclock.h 692 693KTR opt_global.h 694KTR_ALQ opt_ktr.h 695KTR_MASK opt_ktr.h 696KTR_CPUMASK opt_ktr.h 697KTR_COMPILE opt_global.h 698KTR_BOOT_ENTRIES opt_global.h 699KTR_ENTRIES opt_global.h 700KTR_VERBOSE opt_ktr.h 701WITNESS opt_global.h 702WITNESS_KDB opt_witness.h 703WITNESS_NO_VNODE opt_witness.h 704WITNESS_SKIPSPIN opt_witness.h 705WITNESS_COUNT opt_witness.h 706OPENSOLARIS_WITNESS opt_global.h 707 708# options for ACPI support 709ACPI_DEBUG opt_acpi.h 710ACPI_MAX_TASKS opt_acpi.h 711ACPI_MAX_THREADS opt_acpi.h 712ACPI_DMAR opt_acpi.h 713DEV_ACPI opt_acpi.h 714 715# ISA support 716DEV_ISA opt_isa.h 717ISAPNP opt_isa.h 718 719# various 'device presence' options. 720DEV_BPF opt_bpf.h 721DEV_CARP opt_carp.h 722DEV_NETMAP opt_global.h 723DEV_PCI opt_pci.h 724DEV_PF opt_pf.h 725DEV_PFLOG opt_pf.h 726DEV_PFSYNC opt_pf.h 727DEV_RANDOM opt_global.h 728DEV_SPLASH opt_splash.h 729DEV_VLAN opt_vlan.h 730 731# ed driver 732ED_HPP opt_ed.h 733ED_3C503 opt_ed.h 734ED_SIC opt_ed.h 735 736# bce driver 737BCE_DEBUG opt_bce.h 738BCE_NVRAM_WRITE_SUPPORT opt_bce.h 739 740SOCKBUF_DEBUG opt_global.h 741 742 743# options for ubsec driver 744UBSEC_DEBUG opt_ubsec.h 745UBSEC_RNDTEST opt_ubsec.h 746UBSEC_NO_RNG opt_ubsec.h 747 748# options for hifn driver 749HIFN_DEBUG opt_hifn.h 750HIFN_RNDTEST opt_hifn.h 751 752# options for safenet driver 753SAFE_DEBUG opt_safe.h 754SAFE_NO_RNG opt_safe.h 755SAFE_RNDTEST opt_safe.h 756 757# syscons/vt options 758MAXCONS opt_syscons.h 759SC_ALT_MOUSE_IMAGE opt_syscons.h 760SC_CUT_SPACES2TABS opt_syscons.h 761SC_CUT_SEPCHARS opt_syscons.h 762SC_DEBUG_LEVEL opt_syscons.h 763SC_DFLT_FONT opt_syscons.h 764SC_DISABLE_KDBKEY opt_syscons.h 765SC_DISABLE_REBOOT opt_syscons.h 766SC_HISTORY_SIZE opt_syscons.h 767SC_KERNEL_CONS_ATTR opt_syscons.h 768SC_KERNEL_CONS_ATTRS opt_syscons.h 769SC_KERNEL_CONS_REV_ATTR opt_syscons.h 770SC_MOUSE_CHAR opt_syscons.h 771SC_NO_CUTPASTE opt_syscons.h 772SC_NO_FONT_LOADING opt_syscons.h 773SC_NO_HISTORY opt_syscons.h 774SC_NO_MODE_CHANGE opt_syscons.h 775SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 776SC_NO_SYSMOUSE opt_syscons.h 777SC_NORM_ATTR opt_syscons.h 778SC_NORM_REV_ATTR opt_syscons.h 779SC_PIXEL_MODE opt_syscons.h 780SC_RENDER_DEBUG opt_syscons.h 781SC_TWOBUTTON_MOUSE opt_syscons.h 782VT_ALT_TO_ESC_HACK opt_syscons.h 783VT_FB_DEFAULT_WIDTH opt_syscons.h 784VT_FB_DEFAULT_HEIGHT opt_syscons.h 785VT_MAXWINDOWS opt_syscons.h 786VT_TWOBUTTON_MOUSE opt_syscons.h 787DEV_SC opt_syscons.h 788DEV_VT opt_syscons.h 789 790# teken terminal emulator options 791TEKEN_CONS25 opt_teken.h 792TEKEN_UTF8 opt_teken.h 793TERMINAL_KERN_ATTR opt_teken.h 794TERMINAL_NORM_ATTR opt_teken.h 795 796# options for printf 797PRINTF_BUFR_SIZE opt_printf.h 798BOOT_TAG opt_printf.h 799BOOT_TAG_SZ opt_printf.h 800 801# kbd options 802KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 803KBD_INSTALL_CDEV opt_kbd.h 804KBD_MAXRETRY opt_kbd.h 805KBD_MAXWAIT opt_kbd.h 806KBD_RESETDELAY opt_kbd.h 807KBDIO_DEBUG opt_kbd.h 808 809KBDMUX_DFLT_KEYMAP opt_kbdmux.h 810 811# options for the Atheros driver 812ATH_DEBUG opt_ath.h 813ATH_TXBUF opt_ath.h 814ATH_RXBUF opt_ath.h 815ATH_DIAGAPI opt_ath.h 816ATH_TX99_DIAG opt_ath.h 817ATH_ENABLE_11N opt_ath.h 818ATH_ENABLE_DFS opt_ath.h 819ATH_EEPROM_FIRMWARE opt_ath.h 820ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 821ATH_DEBUG_ALQ opt_ath.h 822ATH_KTR_INTR_DEBUG opt_ath.h 823 824# options for the Atheros hal 825AH_SUPPORT_AR5416 opt_ah.h 826# XXX For now, this breaks non-AR9130 chipsets, so only use it 827# XXX when actually targeting AR9130. 828AH_SUPPORT_AR9130 opt_ah.h 829 830# This is required for AR933x SoC support 831AH_SUPPORT_AR9330 opt_ah.h 832AH_SUPPORT_AR9340 opt_ah.h 833AH_SUPPORT_QCA9530 opt_ah.h 834AH_SUPPORT_QCA9550 opt_ah.h 835 836AH_DEBUG opt_ah.h 837AH_ASSERT opt_ah.h 838AH_DEBUG_ALQ opt_ah.h 839AH_REGOPS_FUNC opt_ah.h 840AH_WRITE_REGDOMAIN opt_ah.h 841AH_DEBUG_COUNTRY opt_ah.h 842AH_WRITE_EEPROM opt_ah.h 843AH_PRIVATE_DIAG opt_ah.h 844AH_NEED_DESC_SWAP opt_ah.h 845AH_USE_INIPDGAIN opt_ah.h 846AH_MAXCHAN opt_ah.h 847AH_RXCFG_SDMAMW_4BYTES opt_ah.h 848AH_INTERRUPT_DEBUGGING opt_ah.h 849# AR5416 and later interrupt mitigation 850# XXX do not use this for AR9130 851AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 852 853# options for the Broadcom BCM43xx driver (bwi) 854BWI_DEBUG opt_bwi.h 855BWI_DEBUG_VERBOSE opt_bwi.h 856 857# options for the Brodacom BCM43xx driver (bwn) 858BWN_DEBUG opt_bwn.h 859BWN_GPL_PHY opt_bwn.h 860BWN_USE_SIBA opt_bwn.h 861 862# Options for the SIBA driver 863SIBA_DEBUG opt_siba.h 864 865# options for the Marvell 8335 wireless driver 866MALO_DEBUG opt_malo.h 867MALO_TXBUF opt_malo.h 868MALO_RXBUF opt_malo.h 869 870# options for the Marvell wireless driver 871MWL_DEBUG opt_mwl.h 872MWL_TXBUF opt_mwl.h 873MWL_RXBUF opt_mwl.h 874MWL_DIAGAPI opt_mwl.h 875MWL_AGGR_SIZE opt_mwl.h 876MWL_TX_NODROP opt_mwl.h 877 878# Options for the Marvell NETA driver 879MVNETA_MULTIQUEUE opt_mvneta.h 880MVNETA_KTR opt_mvneta.h 881 882# Options for the Intel 802.11ac wireless driver 883IWM_DEBUG opt_iwm.h 884 885# Options for the Intel 802.11n wireless driver 886IWN_DEBUG opt_iwn.h 887 888# Options for the Intel 3945ABG wireless driver 889WPI_DEBUG opt_wpi.h 890 891# dcons options 892DCONS_BUF_SIZE opt_dcons.h 893DCONS_POLL_HZ opt_dcons.h 894DCONS_FORCE_CONSOLE opt_dcons.h 895DCONS_FORCE_GDB opt_dcons.h 896 897# HWPMC options 898HWPMC_DEBUG opt_global.h 899HWPMC_HOOKS 900HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h 901 902# 802.11 support layer 903IEEE80211_DEBUG opt_wlan.h 904IEEE80211_DEBUG_REFCNT opt_wlan.h 905IEEE80211_AMPDU_AGE opt_wlan.h 906IEEE80211_SUPPORT_MESH opt_wlan.h 907IEEE80211_SUPPORT_SUPERG opt_wlan.h 908IEEE80211_SUPPORT_TDMA opt_wlan.h 909IEEE80211_ALQ opt_wlan.h 910IEEE80211_DFS_DEBUG opt_wlan.h 911 912# 802.11 TDMA support 913TDMA_SLOTLEN_DEFAULT opt_tdma.h 914TDMA_SLOTCNT_DEFAULT opt_tdma.h 915TDMA_BINTVAL_DEFAULT opt_tdma.h 916TDMA_TXRATE_11B_DEFAULT opt_tdma.h 917TDMA_TXRATE_11G_DEFAULT opt_tdma.h 918TDMA_TXRATE_11A_DEFAULT opt_tdma.h 919TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 920TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 921TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 922TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 923TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 924 925# VideoMode 926PICKMODE_DEBUG opt_videomode.h 927 928# Network stack virtualization options 929VIMAGE opt_global.h 930VNET_DEBUG opt_global.h 931 932# Common Flash Interface (CFI) options 933CFI_SUPPORT_STRATAFLASH opt_cfi.h 934CFI_ARMEDANDDANGEROUS opt_cfi.h 935CFI_HARDWAREBYTESWAP opt_cfi.h 936 937# Sound options 938SND_DEBUG opt_snd.h 939SND_DIAGNOSTIC opt_snd.h 940SND_FEEDER_MULTIFORMAT opt_snd.h 941SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 942SND_FEEDER_RATE_HP opt_snd.h 943SND_PCM_64 opt_snd.h 944SND_OLDSTEREO opt_snd.h 945 946X86BIOS 947 948# Flattened device tree options 949FDT opt_platform.h 950FDT_DTB_STATIC opt_platform.h 951 952# OFED Infiniband stack 953OFED opt_ofed.h 954OFED_DEBUG_INIT opt_ofed.h 955SDP opt_ofed.h 956SDP_DEBUG opt_ofed.h 957IPOIB opt_ofed.h 958IPOIB_DEBUG opt_ofed.h 959IPOIB_CM opt_ofed.h 960 961# Resource Accounting 962RACCT opt_global.h 963RACCT_DEFAULT_TO_DISABLED opt_global.h 964 965# Resource Limits 966RCTL opt_global.h 967 968# Random number generator(s) 969# With this, no entropy processor is loaded, but the entropy 970# harvesting infrastructure is present. This means an entropy 971# processor may be loaded as a module. 972RANDOM_LOADABLE opt_global.h 973# This turns on high-rate and potentially expensive harvesting in 974# the uma slab allocator. 975RANDOM_ENABLE_UMA opt_global.h 976RANDOM_ENABLE_ETHER opt_global.h 977 978# BHND(4) driver 979BHND_LOGLEVEL opt_global.h 980 981# GPIO and child devices 982GPIO_SPI_DEBUG opt_gpio.h 983 984# SPI devices 985SPIGEN_LEGACY_CDEVNAME opt_spi.h 986 987# etherswitch(4) driver 988RTL8366_SOFT_RESET opt_etherswitch.h 989 990# evdev protocol support 991EVDEV_SUPPORT opt_evdev.h 992EVDEV_DEBUG opt_evdev.h 993UINPUT_DEBUG opt_evdev.h 994 995# Hyper-V network driver 996HN_DEBUG opt_hn.h 997 998# CAM-based MMC stack 999MMCCAM 1000# Encrypted kernel crash dumps 1001EKCD opt_ekcd.h 1002 1003# NVME options 1004NVME_USE_NVD opt_nvme.h 1005 1006# amdsbwd options 1007AMDSBWD_DEBUG opt_amdsbwd.h 1008