options revision 346517
1# $FreeBSD: stable/11/sys/conf/options 346517 2019-04-22 03:52:11Z ian $ 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 48TWA_FLASH_FIRMWARE opt_twa.h 49 50# Debugging options. 51ALT_BREAK_TO_DEBUGGER opt_kdb.h 52BREAK_TO_DEBUGGER opt_kdb.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 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 68 69# Miscellaneous options. 70ADAPTIVE_LOCKMGRS 71ALQ 72ALTERA_SDCARD_FAST_SIM opt_altera_sdcard.h 73ATSE_CFI_HACK opt_cfi.h 74AUDIT opt_global.h 75BOOTHOWTO opt_global.h 76BOOTVERBOSE opt_global.h 77CALLOUT_PROFILING 78CAPABILITIES opt_capsicum.h 79CAPABILITY_MODE opt_capsicum.h 80COMPAT_43 opt_compat.h 81COMPAT_43TTY opt_compat.h 82COMPAT_FREEBSD4 opt_compat.h 83COMPAT_FREEBSD5 opt_compat.h 84COMPAT_FREEBSD6 opt_compat.h 85COMPAT_FREEBSD7 opt_compat.h 86COMPAT_FREEBSD9 opt_compat.h 87COMPAT_FREEBSD10 opt_compat.h 88COMPAT_CLOUDABI32 opt_dontuse.h 89COMPAT_CLOUDABI64 opt_dontuse.h 90COMPAT_LINUXKPI opt_compat.h 91COMPILING_LINT opt_global.h 92CY_PCI_FASTINTR 93DEADLKRES opt_watchdog.h 94DEVICE_NUMA 95EXT_RESOURCES opt_global.h 96DIRECTIO 97FILEMON opt_dontuse.h 98FFCLOCK 99FULL_PREEMPTION opt_sched.h 100GZIO opt_gzio.h 101IMAGACT_BINMISC opt_dontuse.h 102IPI_PREEMPTION opt_sched.h 103GEOM_AES opt_geom.h 104GEOM_BDE opt_geom.h 105GEOM_BSD opt_geom.h 106GEOM_CACHE opt_geom.h 107GEOM_CONCAT opt_geom.h 108GEOM_ELI opt_geom.h 109GEOM_FOX opt_geom.h 110GEOM_GATE opt_geom.h 111GEOM_JOURNAL opt_geom.h 112GEOM_LABEL opt_geom.h 113GEOM_LABEL_GPT opt_geom.h 114GEOM_LINUX_LVM opt_geom.h 115GEOM_MAP opt_geom.h 116GEOM_MBR opt_geom.h 117GEOM_MIRROR opt_geom.h 118GEOM_MOUNTVER opt_geom.h 119GEOM_MULTIPATH opt_geom.h 120GEOM_NOP opt_geom.h 121GEOM_PART_APM opt_geom.h 122GEOM_PART_BSD opt_geom.h 123GEOM_PART_BSD64 opt_geom.h 124GEOM_PART_EBR opt_geom.h 125GEOM_PART_EBR_COMPAT opt_geom.h 126GEOM_PART_GPT opt_geom.h 127GEOM_PART_LDM opt_geom.h 128GEOM_PART_MBR opt_geom.h 129GEOM_PART_PC98 opt_geom.h 130GEOM_PART_VTOC8 opt_geom.h 131GEOM_PC98 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_PARTITION opt_dontuse.h 161MAC_PORTACL opt_dontuse.h 162MAC_SEEOTHERUIDS opt_dontuse.h 163MAC_STATIC opt_mac.h 164MAC_STUB opt_dontuse.h 165MAC_TEST opt_dontuse.h 166MD_ROOT opt_md.h 167MD_ROOT_FSTYPE opt_md.h 168MD_ROOT_READONLY opt_md.h 169MD_ROOT_SIZE opt_md.h 170MFI_DEBUG opt_mfi.h 171MFI_DECODE_LOG opt_mfi.h 172MPROF_BUFFERS opt_mprof.h 173MPROF_HASH_SIZE opt_mprof.h 174NEW_PCIB opt_global.h 175NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 176NO_ADAPTIVE_RWLOCKS 177NO_ADAPTIVE_SX 178NO_EVENTTIMERS opt_timer.h 179NO_OBSOLETE_CODE opt_global.h 180NO_SYSCTL_DESCR opt_global.h 181NSWBUF_MIN opt_swap.h 182MBUF_PACKET_ZONE_DISABLE opt_global.h 183PANIC_REBOOT_WAIT_TIME opt_panic.h 184PCI_HP opt_pci.h 185PCI_IOV opt_global.h 186PPC_DEBUG opt_ppc.h 187PPC_PROBE_CHIPSET opt_ppc.h 188PPS_SYNC opt_ntp.h 189PREEMPTION opt_sched.h 190QUOTA 191SCHED_4BSD opt_sched.h 192SCHED_STATS opt_sched.h 193SCHED_ULE opt_sched.h 194SLEEPQUEUE_PROFILING 195SLHCI_DEBUG opt_slhci.h 196SPX_HACK 197STACK opt_stack.h 198SUIDDIR 199MSGMNB opt_sysvipc.h 200MSGMNI opt_sysvipc.h 201MSGSEG opt_sysvipc.h 202MSGSSZ opt_sysvipc.h 203MSGTQL opt_sysvipc.h 204SEMMNI opt_sysvipc.h 205SEMMNS opt_sysvipc.h 206SEMMNU opt_sysvipc.h 207SEMMSL opt_sysvipc.h 208SEMOPM opt_sysvipc.h 209SEMUME opt_sysvipc.h 210SHMALL opt_sysvipc.h 211SHMMAX opt_sysvipc.h 212SHMMAXPGS opt_sysvipc.h 213SHMMIN opt_sysvipc.h 214SHMMNI opt_sysvipc.h 215SHMSEG opt_sysvipc.h 216SYSVMSG opt_sysvipc.h 217SYSVSEM opt_sysvipc.h 218SYSVSHM opt_sysvipc.h 219SW_WATCHDOG opt_watchdog.h 220TURNSTILE_PROFILING 221UMTX_PROFILING 222VERBOSE_SYSINIT 223WLCACHE opt_wavelan.h 224WLDEBUG opt_wavelan.h 225 226# POSIX kernel options 227P1003_1B_MQUEUE opt_posix.h 228P1003_1B_SEMAPHORES opt_posix.h 229_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 230 231# Do we want the config file compiled into the kernel? 232INCLUDE_CONFIG_FILE opt_config.h 233 234# Options for static filesystems. These should only be used at config 235# time, since the corresponding lkms cannot work if there are any static 236# dependencies. Unusability is enforced by hiding the defines for the 237# options in a never-included header. 238AUTOFS opt_dontuse.h 239CD9660 opt_dontuse.h 240EXT2FS opt_dontuse.h 241FDESCFS opt_dontuse.h 242FFS opt_dontuse.h 243FUSE opt_dontuse.h 244MSDOSFS opt_dontuse.h 245NANDFS opt_dontuse.h 246NULLFS opt_dontuse.h 247PROCFS opt_dontuse.h 248PSEUDOFS opt_dontuse.h 249SMBFS opt_dontuse.h 250TMPFS opt_dontuse.h 251UDF opt_dontuse.h 252UNIONFS opt_dontuse.h 253ZFS opt_dontuse.h 254 255# Pseudofs debugging 256PSEUDOFS_TRACE opt_pseudofs.h 257 258# In-kernel GSS-API 259KGSSAPI opt_kgssapi.h 260KGSSAPI_DEBUG opt_kgssapi.h 261 262# These static filesystems have one slightly bogus static dependency in 263# sys/i386/i386/autoconf.c. If any of these filesystems are 264# statically compiled into the kernel, code for mounting them as root 265# filesystems will be enabled - but look below. 266# NFSCL - client 267# NFSD - server 268NFSCL opt_nfs.h 269NFSD opt_nfs.h 270 271# filesystems and libiconv bridge 272CD9660_ICONV opt_dontuse.h 273MSDOSFS_ICONV opt_dontuse.h 274UDF_ICONV opt_dontuse.h 275 276# If you are following the conditions in the copyright, 277# you can enable soft-updates which will speed up a lot of thigs 278# and make the system safer from crashes at the same time. 279# otherwise a STUB module will be compiled in. 280SOFTUPDATES opt_ffs.h 281 282# On small, embedded systems, it can be useful to turn off support for 283# snapshots. It saves about 30-40k for a feature that would be lightly 284# used, if it is used at all. 285NO_FFS_SNAPSHOT opt_ffs.h 286 287# Enabling this option turns on support for Access Control Lists in UFS, 288# which can be used to support high security configurations. Depends on 289# UFS_EXTATTR. 290UFS_ACL opt_ufs.h 291 292# Enabling this option turns on support for extended attributes in UFS-based 293# filesystems, which can be used to support high security configurations 294# as well as new filesystem features. 295UFS_EXTATTR opt_ufs.h 296UFS_EXTATTR_AUTOSTART opt_ufs.h 297 298# Enable fast hash lookups for large directories on UFS-based filesystems. 299UFS_DIRHASH opt_ufs.h 300 301# Enable gjournal-based UFS journal. 302UFS_GJOURNAL opt_ufs.h 303 304# The below sentence is not in English, and neither is this one. 305# We plan to remove the static dependences above, with a 306# <filesystem>_ROOT option to control if it usable as root. This list 307# allows these options to be present in config files already (though 308# they won't make any difference yet). 309NFS_ROOT opt_nfsroot.h 310 311# SMB/CIFS requester 312NETSMB opt_netsmb.h 313 314# Options used only in subr_param.c. 315HZ opt_param.h 316MAXFILES opt_param.h 317NBUF opt_param.h 318NSFBUFS opt_param.h 319VM_BCACHE_SIZE_MAX opt_param.h 320VM_SWZONE_SIZE_MAX opt_param.h 321MAXUSERS 322DFLDSIZ opt_param.h 323MAXDSIZ opt_param.h 324MAXSSIZ opt_param.h 325 326# Generic SCSI options. 327CAM_MAX_HIGHPOWER opt_cam.h 328CAMDEBUG opt_cam.h 329CAM_DEBUG_COMPILE opt_cam.h 330CAM_DEBUG_DELAY opt_cam.h 331CAM_DEBUG_BUS opt_cam.h 332CAM_DEBUG_TARGET opt_cam.h 333CAM_DEBUG_LUN opt_cam.h 334CAM_DEBUG_FLAGS opt_cam.h 335CAM_BOOT_DELAY opt_cam.h 336CAM_IOSCHED_DYNAMIC opt_cam.h 337SCSI_DELAY opt_scsi.h 338SCSI_NO_SENSE_STRINGS opt_scsi.h 339SCSI_NO_OP_STRINGS opt_scsi.h 340 341# Options used only in cam/ata/ata_da.c 342ADA_TEST_FAILURE opt_ada.h 343ATA_STATIC_ID opt_ada.h 344 345# Options used only in cam/scsi/scsi_cd.c 346CHANGER_MIN_BUSY_SECONDS opt_cd.h 347CHANGER_MAX_BUSY_SECONDS opt_cd.h 348 349# Options used only in cam/scsi/scsi_sa.c. 350SA_IO_TIMEOUT opt_sa.h 351SA_SPACE_TIMEOUT opt_sa.h 352SA_REWIND_TIMEOUT opt_sa.h 353SA_ERASE_TIMEOUT opt_sa.h 354SA_1FM_AT_EOD opt_sa.h 355 356# Options used only in cam/scsi/scsi_pt.c 357SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 358 359# Options used only in cam/scsi/scsi_ses.c 360SES_ENABLE_PASSTHROUGH opt_ses.h 361 362# Options used in dev/sym/ (Symbios SCSI driver). 363SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 364 # Allows the ncr to take precedence 365 # 1 (1<<0) -> 810a, 860 366 # 2 (1<<1) -> 825a, 875, 885, 895 367 # 4 (1<<2) -> 895a, 896, 1510d 368SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 369 # disabled:0 (default), enabled:1 370SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 371 # disabled:0, enabled:1 (default) 372SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 373 # default:8, range:[1..64] 374 375# Options used only in dev/ncr/* 376SCSI_NCR_DEBUG opt_ncr.h 377SCSI_NCR_MAX_SYNC opt_ncr.h 378SCSI_NCR_MAX_WIDE opt_ncr.h 379SCSI_NCR_MYADDR opt_ncr.h 380 381# Options used only in dev/isp/* 382ISP_TARGET_MODE opt_isp.h 383ISP_FW_CRASH_DUMP opt_isp.h 384ISP_DEFAULT_ROLES opt_isp.h 385ISP_INTERNAL_TARGET opt_isp.h 386ISP_FCTAPE_OFF opt_isp.h 387 388# Options used only in dev/iscsi 389ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 390 391# Net stuff. 392ACCEPT_FILTER_DATA 393ACCEPT_FILTER_DNS 394ACCEPT_FILTER_HTTP 395ALTQ opt_global.h 396ALTQ_CBQ opt_altq.h 397ALTQ_CDNR opt_altq.h 398ALTQ_CODEL opt_altq.h 399ALTQ_DEBUG opt_altq.h 400ALTQ_HFSC opt_altq.h 401ALTQ_FAIRQ opt_altq.h 402ALTQ_NOPCC opt_altq.h 403ALTQ_PRIQ opt_altq.h 404ALTQ_RED opt_altq.h 405ALTQ_RIO opt_altq.h 406BOOTP opt_bootp.h 407BOOTP_BLOCKSIZE opt_bootp.h 408BOOTP_COMPAT opt_bootp.h 409BOOTP_NFSROOT opt_bootp.h 410BOOTP_NFSV3 opt_bootp.h 411BOOTP_WIRED_TO opt_bootp.h 412DEVICE_POLLING 413DUMMYNET opt_ipdn.h 414INET opt_inet.h 415INET6 opt_inet6.h 416IPDIVERT 417IPFILTER opt_ipfilter.h 418IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 419IPFILTER_LOG opt_ipfilter.h 420IPFILTER_LOOKUP opt_ipfilter.h 421IPFIREWALL opt_ipfw.h 422IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 423IPFIREWALL_NAT opt_ipfw.h 424IPFIREWALL_NAT64 opt_ipfw.h 425IPFIREWALL_NPTV6 opt_ipfw.h 426IPFIREWALL_VERBOSE opt_ipfw.h 427IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 428IPFIREWALL_PMOD opt_ipfw.h 429IPSEC opt_ipsec.h 430IPSEC_DEBUG opt_ipsec.h 431IPSEC_SUPPORT opt_ipsec.h 432IPSTEALTH 433KRPC 434LIBALIAS 435LIBMBPOOL 436LIBMCHAIN 437MBUF_PROFILING 438MBUF_STRESS_TEST 439MROUTING opt_mrouting.h 440NFSLOCKD 441PCBGROUP opt_pcbgroup.h 442PF_DEFAULT_TO_DROP opt_pf.h 443RADIX_MPATH opt_mpath.h 444ROUTETABLES opt_route.h 445RSS opt_rss.h 446SLIP_IFF_OPTS opt_slip.h 447TCPDEBUG 448TCPPCAP opt_global.h 449SIFTR 450TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 451TCP_RFC7413 opt_inet.h 452TCP_RFC7413_MAX_KEYS opt_inet.h 453TCP_SIGNATURE opt_ipsec.h 454VLAN_ARRAY opt_vlan.h 455XBONEHACK 456FLOWTABLE opt_route.h 457FLOWTABLE_HASH_ALL opt_route.h 458 459# 460# SCTP 461# 462SCTP opt_sctp.h 463SCTP_DEBUG opt_sctp.h # Enable debug printfs 464SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 465SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 466SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 467SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 468SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 469SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 470SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 471SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 472SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl 473SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats 474# 475# 476# 477 478# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 479# Each netgraph node type can be either be compiled into the kernel 480# or loaded dynamically. To get the former, include the corresponding 481# option below. Each type has its own man page, e.g. ng_async(4). 482NETGRAPH 483NETGRAPH_DEBUG opt_netgraph.h 484NETGRAPH_ASYNC opt_netgraph.h 485NETGRAPH_ATMLLC opt_netgraph.h 486NETGRAPH_ATM_ATMPIF opt_netgraph.h 487NETGRAPH_BLUETOOTH opt_netgraph.h 488NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 489NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 490NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 491NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 492NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 493NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 494NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 495NETGRAPH_BPF opt_netgraph.h 496NETGRAPH_BRIDGE opt_netgraph.h 497NETGRAPH_CAR opt_netgraph.h 498NETGRAPH_CISCO opt_netgraph.h 499NETGRAPH_DEFLATE opt_netgraph.h 500NETGRAPH_DEVICE opt_netgraph.h 501NETGRAPH_ECHO opt_netgraph.h 502NETGRAPH_EIFACE opt_netgraph.h 503NETGRAPH_ETHER opt_netgraph.h 504NETGRAPH_ETHER_ECHO opt_netgraph.h 505NETGRAPH_FEC opt_netgraph.h 506NETGRAPH_FRAME_RELAY opt_netgraph.h 507NETGRAPH_GIF opt_netgraph.h 508NETGRAPH_GIF_DEMUX opt_netgraph.h 509NETGRAPH_HOLE opt_netgraph.h 510NETGRAPH_IFACE opt_netgraph.h 511NETGRAPH_IP_INPUT opt_netgraph.h 512NETGRAPH_IPFW opt_netgraph.h 513NETGRAPH_KSOCKET opt_netgraph.h 514NETGRAPH_L2TP opt_netgraph.h 515NETGRAPH_LMI opt_netgraph.h 516NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 517NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 518NETGRAPH_NAT opt_netgraph.h 519NETGRAPH_NETFLOW opt_netgraph.h 520NETGRAPH_ONE2MANY opt_netgraph.h 521NETGRAPH_PATCH opt_netgraph.h 522NETGRAPH_PIPE opt_netgraph.h 523NETGRAPH_PPP opt_netgraph.h 524NETGRAPH_PPPOE opt_netgraph.h 525NETGRAPH_PPTPGRE opt_netgraph.h 526NETGRAPH_PRED1 opt_netgraph.h 527NETGRAPH_RFC1490 opt_netgraph.h 528NETGRAPH_SOCKET opt_netgraph.h 529NETGRAPH_SPLIT opt_netgraph.h 530NETGRAPH_SPPP opt_netgraph.h 531NETGRAPH_TAG opt_netgraph.h 532NETGRAPH_TCPMSS opt_netgraph.h 533NETGRAPH_TEE opt_netgraph.h 534NETGRAPH_TTY opt_netgraph.h 535NETGRAPH_UI opt_netgraph.h 536NETGRAPH_VJC opt_netgraph.h 537NETGRAPH_VLAN opt_netgraph.h 538 539# NgATM options 540NGATM_ATM opt_netgraph.h 541NGATM_ATMBASE opt_netgraph.h 542NGATM_SSCOP opt_netgraph.h 543NGATM_SSCFU opt_netgraph.h 544NGATM_UNI opt_netgraph.h 545NGATM_CCATM opt_netgraph.h 546 547# DRM options 548DRM_DEBUG opt_drm.h 549 550TI_SF_BUF_JUMBO opt_ti.h 551TI_JUMBO_HDRSPLIT opt_ti.h 552 553# XXX Conflict: # of devices vs network protocol (Native ATM). 554# This makes "atm.h" unusable. 555NATM 556 557# DPT driver debug flags 558DPT_MEASURE_PERFORMANCE opt_dpt.h 559DPT_RESET_HBA opt_dpt.h 560 561# Misc debug flags. Most of these should probably be replaced with 562# 'DEBUG', and then let people recompile just the interesting modules 563# with 'make CC="cc -DDEBUG"'. 564CLUSTERDEBUG opt_debug_cluster.h 565DEBUG_1284 opt_ppb_1284.h 566VP0_DEBUG opt_vpo.h 567LPT_DEBUG opt_lpt.h 568PLIP_DEBUG opt_plip.h 569LOCKF_DEBUG opt_debug_lockf.h 570SI_DEBUG opt_debug_si.h 571IFMEDIA_DEBUG opt_ifmedia.h 572 573# Fb options 574FB_DEBUG opt_fb.h 575FB_INSTALL_CDEV opt_fb.h 576 577# ppbus related options 578PERIPH_1284 opt_ppb_1284.h 579DONTPROBE_1284 opt_ppb_1284.h 580 581# smbus related options 582ENABLE_ALART opt_intpm.h 583 584# These cause changes all over the kernel 585BLKDEV_IOSIZE opt_global.h 586BURN_BRIDGES opt_global.h 587DEBUG opt_global.h 588DEBUG_LOCKS opt_global.h 589DEBUG_VFS_LOCKS opt_global.h 590DFLTPHYS opt_global.h 591DIAGNOSTIC opt_global.h 592INVARIANT_SUPPORT opt_global.h 593INVARIANTS opt_global.h 594MAXCPU opt_global.h 595MAXMEMDOM opt_global.h 596MAXPHYS opt_global.h 597MCLSHIFT opt_global.h 598MUTEX_NOINLINE opt_global.h 599LOCK_PROFILING opt_global.h 600LOCK_PROFILING_FAST opt_global.h 601MSIZE opt_global.h 602REGRESSION opt_global.h 603RWLOCK_NOINLINE opt_global.h 604SX_NOINLINE opt_global.h 605VFS_BIO_DEBUG opt_global.h 606 607# These are VM related options 608VM_KMEM_SIZE opt_vm.h 609VM_KMEM_SIZE_SCALE opt_vm.h 610VM_KMEM_SIZE_MAX opt_vm.h 611VM_NRESERVLEVEL opt_vm.h 612VM_NUMA_ALLOC opt_vm.h 613VM_LEVEL_0_ORDER opt_vm.h 614NO_SWAPPING opt_vm.h 615MALLOC_MAKE_FAILURES opt_vm.h 616MALLOC_PROFILE opt_vm.h 617MALLOC_DEBUG_MAXZONES opt_vm.h 618 619# The MemGuard replacement allocator used for tamper-after-free detection 620DEBUG_MEMGUARD opt_vm.h 621 622# The RedZone malloc(9) protection 623DEBUG_REDZONE opt_vm.h 624 625# Standard SMP options 626EARLY_AP_STARTUP opt_global.h 627SMP opt_global.h 628 629# Size of the kernel message buffer 630MSGBUF_SIZE opt_msgbuf.h 631 632# NFS options 633NFS_MINATTRTIMO opt_nfs.h 634NFS_MAXATTRTIMO opt_nfs.h 635NFS_MINDIRATTRTIMO opt_nfs.h 636NFS_MAXDIRATTRTIMO opt_nfs.h 637NFS_DEBUG opt_nfs.h 638 639# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 640OVERRIDE_CARD opt_bktr.h 641OVERRIDE_TUNER opt_bktr.h 642OVERRIDE_DBX opt_bktr.h 643OVERRIDE_MSP opt_bktr.h 644BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 645BROOKTREE_ALLOC_PAGES opt_bktr.h 646BKTR_OVERRIDE_CARD opt_bktr.h 647BKTR_OVERRIDE_TUNER opt_bktr.h 648BKTR_OVERRIDE_DBX opt_bktr.h 649BKTR_OVERRIDE_MSP opt_bktr.h 650BKTR_SYSTEM_DEFAULT opt_bktr.h 651BKTR_ALLOC_PAGES opt_bktr.h 652BKTR_USE_PLL opt_bktr.h 653BKTR_GPIO_ACCESS opt_bktr.h 654BKTR_NO_MSP_RESET opt_bktr.h 655BKTR_430_FX_MODE opt_bktr.h 656BKTR_SIS_VIA_MODE opt_bktr.h 657BKTR_USE_FREEBSD_SMBUS opt_bktr.h 658BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 659 660# Options for uart(4) 661UART_PPS_ON_CTS opt_uart.h 662UART_POLL_FREQ opt_uart.h 663UART_DEV_TOLERANCE_PCT opt_uart.h 664 665# options for bus/device framework 666BUS_DEBUG opt_bus.h 667 668# options for USB support 669USB_DEBUG opt_usb.h 670USB_HOST_ALIGN opt_usb.h 671USB_REQ_DEBUG opt_usb.h 672USB_TEMPLATE opt_usb.h 673USB_VERBOSE opt_usb.h 674USB_DMA_SINGLE_ALLOC opt_usb.h 675USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 676U3G_DEBUG opt_u3g.h 677UKBD_DFLT_KEYMAP opt_ukbd.h 678UPLCOM_INTR_INTERVAL opt_uplcom.h 679UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 680UVSCOM_INTR_INTERVAL opt_uvscom.h 681 682# options for the Realtek RTL8188*U/RTL8192CU driver (urtwn) 683URTWN_WITHOUT_UCODE opt_urtwn.h 684 685# Embedded system options 686INIT_PATH 687 688ROOTDEVNAME 689 690FDC_DEBUG opt_fdc.h 691PCFCLOCK_VERBOSE opt_pcfclock.h 692PCFCLOCK_MAX_RETRIES opt_pcfclock.h 693 694KTR opt_global.h 695KTR_ALQ opt_ktr.h 696KTR_MASK opt_ktr.h 697KTR_CPUMASK opt_ktr.h 698KTR_COMPILE opt_global.h 699KTR_BOOT_ENTRIES opt_global.h 700KTR_ENTRIES opt_global.h 701KTR_VERBOSE opt_ktr.h 702WITNESS opt_global.h 703WITNESS_KDB opt_witness.h 704WITNESS_NO_VNODE opt_witness.h 705WITNESS_SKIPSPIN opt_witness.h 706WITNESS_COUNT opt_witness.h 707OPENSOLARIS_WITNESS opt_global.h 708 709# options for ACPI support 710ACPI_DEBUG opt_acpi.h 711ACPI_MAX_TASKS opt_acpi.h 712ACPI_MAX_THREADS opt_acpi.h 713ACPI_DMAR opt_acpi.h 714DEV_ACPI opt_acpi.h 715 716# ISA support 717DEV_ISA opt_isa.h 718ISAPNP opt_isa.h 719 720# various 'device presence' options. 721DEV_BPF opt_bpf.h 722DEV_CARP opt_carp.h 723DEV_MCA opt_mca.h 724DEV_NETMAP opt_global.h 725DEV_PCI opt_pci.h 726DEV_PF opt_pf.h 727DEV_PFLOG opt_pf.h 728DEV_PFSYNC opt_pf.h 729DEV_RANDOM opt_global.h 730DEV_SPLASH opt_splash.h 731DEV_VLAN opt_vlan.h 732 733# EISA support 734DEV_EISA opt_eisa.h 735EISA_SLOTS opt_eisa.h 736 737# ed driver 738ED_HPP opt_ed.h 739ED_3C503 opt_ed.h 740ED_SIC opt_ed.h 741 742# bce driver 743BCE_DEBUG opt_bce.h 744BCE_NVRAM_WRITE_SUPPORT opt_bce.h 745 746SOCKBUF_DEBUG opt_global.h 747 748 749# options for ubsec driver 750UBSEC_DEBUG opt_ubsec.h 751UBSEC_RNDTEST opt_ubsec.h 752UBSEC_NO_RNG opt_ubsec.h 753 754# options for hifn driver 755HIFN_DEBUG opt_hifn.h 756HIFN_RNDTEST opt_hifn.h 757 758# options for safenet driver 759SAFE_DEBUG opt_safe.h 760SAFE_NO_RNG opt_safe.h 761SAFE_RNDTEST opt_safe.h 762 763# syscons/vt options 764MAXCONS opt_syscons.h 765SC_ALT_MOUSE_IMAGE opt_syscons.h 766SC_CUT_SPACES2TABS opt_syscons.h 767SC_CUT_SEPCHARS opt_syscons.h 768SC_DEBUG_LEVEL opt_syscons.h 769SC_DFLT_FONT opt_syscons.h 770SC_DISABLE_KDBKEY opt_syscons.h 771SC_DISABLE_REBOOT opt_syscons.h 772SC_HISTORY_SIZE opt_syscons.h 773SC_KERNEL_CONS_ATTR opt_syscons.h 774SC_KERNEL_CONS_REV_ATTR opt_syscons.h 775SC_MOUSE_CHAR opt_syscons.h 776SC_NO_CUTPASTE opt_syscons.h 777SC_NO_FONT_LOADING opt_syscons.h 778SC_NO_HISTORY opt_syscons.h 779SC_NO_MODE_CHANGE opt_syscons.h 780SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 781SC_NO_SYSMOUSE opt_syscons.h 782SC_NORM_ATTR opt_syscons.h 783SC_NORM_REV_ATTR opt_syscons.h 784SC_PIXEL_MODE opt_syscons.h 785SC_RENDER_DEBUG opt_syscons.h 786SC_TWOBUTTON_MOUSE opt_syscons.h 787VT_ALT_TO_ESC_HACK opt_syscons.h 788VT_FB_DEFAULT_WIDTH opt_syscons.h 789VT_FB_DEFAULT_HEIGHT opt_syscons.h 790VT_MAXWINDOWS opt_syscons.h 791VT_TWOBUTTON_MOUSE opt_syscons.h 792DEV_SC opt_syscons.h 793DEV_VT opt_syscons.h 794 795# teken terminal emulator options 796TEKEN_CONS25 opt_teken.h 797TEKEN_UTF8 opt_teken.h 798TERMINAL_KERN_ATTR opt_teken.h 799TERMINAL_NORM_ATTR opt_teken.h 800 801# options for printf 802PRINTF_BUFR_SIZE opt_printf.h 803BOOT_TAG opt_printf.h 804BOOT_TAG_SZ opt_printf.h 805 806# kbd options 807KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 808KBD_INSTALL_CDEV opt_kbd.h 809KBD_MAXRETRY opt_kbd.h 810KBD_MAXWAIT opt_kbd.h 811KBD_RESETDELAY opt_kbd.h 812KBDIO_DEBUG opt_kbd.h 813 814KBDMUX_DFLT_KEYMAP opt_kbdmux.h 815 816# options for the Atheros driver 817ATH_DEBUG opt_ath.h 818ATH_TXBUF opt_ath.h 819ATH_RXBUF opt_ath.h 820ATH_DIAGAPI opt_ath.h 821ATH_TX99_DIAG opt_ath.h 822ATH_ENABLE_11N opt_ath.h 823ATH_ENABLE_DFS opt_ath.h 824ATH_EEPROM_FIRMWARE opt_ath.h 825ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 826ATH_DEBUG_ALQ opt_ath.h 827ATH_KTR_INTR_DEBUG opt_ath.h 828 829# options for the Atheros hal 830AH_SUPPORT_AR5416 opt_ah.h 831# XXX For now, this breaks non-AR9130 chipsets, so only use it 832# XXX when actually targeting AR9130. 833AH_SUPPORT_AR9130 opt_ah.h 834 835# This is required for AR933x SoC support 836AH_SUPPORT_AR9330 opt_ah.h 837AH_SUPPORT_AR9340 opt_ah.h 838AH_SUPPORT_QCA9530 opt_ah.h 839AH_SUPPORT_QCA9550 opt_ah.h 840 841AH_DEBUG opt_ah.h 842AH_ASSERT opt_ah.h 843AH_DEBUG_ALQ opt_ah.h 844AH_REGOPS_FUNC opt_ah.h 845AH_WRITE_REGDOMAIN opt_ah.h 846AH_DEBUG_COUNTRY opt_ah.h 847AH_WRITE_EEPROM opt_ah.h 848AH_PRIVATE_DIAG opt_ah.h 849AH_NEED_DESC_SWAP opt_ah.h 850AH_USE_INIPDGAIN opt_ah.h 851AH_MAXCHAN opt_ah.h 852AH_RXCFG_SDMAMW_4BYTES opt_ah.h 853AH_INTERRUPT_DEBUGGING opt_ah.h 854# AR5416 and later interrupt mitigation 855# XXX do not use this for AR9130 856AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 857 858# options for the Broadcom BCM43xx driver (bwi) 859BWI_DEBUG opt_bwi.h 860BWI_DEBUG_VERBOSE opt_bwi.h 861 862# options for the Brodacom BCM43xx driver (bwn) 863BWN_DEBUG opt_bwn.h 864BWN_GPL_PHY opt_bwn.h 865 866# Options for the SIBA driver 867SIBA_DEBUG opt_siba.h 868 869# options for the Marvell 8335 wireless driver 870MALO_DEBUG opt_malo.h 871MALO_TXBUF opt_malo.h 872MALO_RXBUF opt_malo.h 873 874# options for the Marvell wireless driver 875MWL_DEBUG opt_mwl.h 876MWL_TXBUF opt_mwl.h 877MWL_RXBUF opt_mwl.h 878MWL_DIAGAPI opt_mwl.h 879MWL_AGGR_SIZE opt_mwl.h 880MWL_TX_NODROP opt_mwl.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# XBOX options for FreeBSD/i386, but some files are MI 903XBOX opt_xbox.h 904 905# Interrupt filtering 906INTR_FILTER 907 908# 802.11 support layer 909IEEE80211_DEBUG opt_wlan.h 910IEEE80211_DEBUG_REFCNT opt_wlan.h 911IEEE80211_AMPDU_AGE opt_wlan.h 912IEEE80211_SUPPORT_MESH opt_wlan.h 913IEEE80211_SUPPORT_SUPERG opt_wlan.h 914IEEE80211_SUPPORT_TDMA opt_wlan.h 915IEEE80211_ALQ opt_wlan.h 916IEEE80211_DFS_DEBUG opt_wlan.h 917 918# 802.11 TDMA support 919TDMA_SLOTLEN_DEFAULT opt_tdma.h 920TDMA_SLOTCNT_DEFAULT opt_tdma.h 921TDMA_BINTVAL_DEFAULT opt_tdma.h 922TDMA_TXRATE_11B_DEFAULT opt_tdma.h 923TDMA_TXRATE_11G_DEFAULT opt_tdma.h 924TDMA_TXRATE_11A_DEFAULT opt_tdma.h 925TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 926TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 927TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 928TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 929TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 930 931# VideoMode 932PICKMODE_DEBUG opt_videomode.h 933 934# Network stack virtualization options 935VIMAGE opt_global.h 936VNET_DEBUG opt_global.h 937 938# Common Flash Interface (CFI) options 939CFI_SUPPORT_STRATAFLASH opt_cfi.h 940CFI_ARMEDANDDANGEROUS opt_cfi.h 941CFI_HARDWAREBYTESWAP opt_cfi.h 942 943# Sound options 944SND_DEBUG opt_snd.h 945SND_DIAGNOSTIC opt_snd.h 946SND_FEEDER_MULTIFORMAT opt_snd.h 947SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 948SND_FEEDER_RATE_HP opt_snd.h 949SND_PCM_64 opt_snd.h 950SND_OLDSTEREO opt_snd.h 951 952X86BIOS 953 954# Flattened device tree options 955FDT opt_platform.h 956FDT_DTB_STATIC opt_platform.h 957 958# OFED Infiniband stack 959OFED opt_ofed.h 960OFED_DEBUG_INIT opt_ofed.h 961SDP opt_ofed.h 962SDP_DEBUG opt_ofed.h 963IPOIB opt_ofed.h 964IPOIB_DEBUG opt_ofed.h 965IPOIB_CM opt_ofed.h 966 967# Resource Accounting 968RACCT opt_global.h 969RACCT_DEFAULT_TO_DISABLED opt_global.h 970 971# Resource Limits 972RCTL opt_global.h 973 974# Random number generator(s) 975# Which CSPRNG hash we get. 976# If Yarrow is not chosen, Fortuna is selected. 977RANDOM_YARROW opt_global.h 978# With this, no entropy processor is loaded, but the entropy 979# harvesting infrastructure is present. This means an entropy 980# processor may be loaded as a module. 981RANDOM_LOADABLE opt_global.h 982# This turns on high-rate and potentially expensive harvesting in 983# the uma slab allocator. 984RANDOM_ENABLE_UMA opt_global.h 985 986# Intel em(4) driver 987EM_MULTIQUEUE opt_em.h 988 989# BHND(4) driver 990BHND_LOGLEVEL opt_global.h 991 992# GPIO and child devices 993GPIO_SPI_DEBUG opt_gpio.h 994 995# SPI devices 996SPIGEN_LEGACY_CDEVNAME opt_spi.h 997 998# etherswitch(4) driver 999RTL8366_SOFT_RESET opt_etherswitch.h 1000 1001# evdev protocol support 1002EVDEV_SUPPORT opt_evdev.h 1003EVDEV_DEBUG opt_evdev.h 1004UINPUT_DEBUG opt_evdev.h 1005 1006# Hyper-V network driver 1007HN_DEBUG opt_hn.h 1008 1009# NVME options 1010NVME_USE_NVD opt_nvme.h 1011