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