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 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_CLOUDABI64 opt_dontuse.h 89COMPAT_LINUXKPI opt_compat.h 90COMPILING_LINT opt_global.h 91CY_PCI_FASTINTR 92DEADLKRES opt_watchdog.h 93DEVICE_NUMA 94EXT_RESOURCES opt_global.h 95DIRECTIO 96FILEMON opt_dontuse.h 97FFCLOCK 98FULL_PREEMPTION opt_sched.h 99GZIO opt_gzio.h 100IMAGACT_BINMISC opt_dontuse.h 101IPI_PREEMPTION opt_sched.h 102GEOM_AES opt_geom.h 103GEOM_BDE opt_geom.h 104GEOM_BSD opt_geom.h 105GEOM_CACHE opt_geom.h 106GEOM_CONCAT opt_geom.h 107GEOM_ELI opt_geom.h 108GEOM_FOX opt_geom.h 109GEOM_GATE opt_geom.h 110GEOM_JOURNAL opt_geom.h 111GEOM_LABEL opt_geom.h 112GEOM_LABEL_GPT opt_geom.h 113GEOM_LINUX_LVM opt_geom.h 114GEOM_MAP opt_geom.h 115GEOM_MBR opt_geom.h 116GEOM_MIRROR opt_geom.h 117GEOM_MOUNTVER opt_geom.h 118GEOM_MULTIPATH opt_geom.h 119GEOM_NOP opt_geom.h 120GEOM_PART_APM opt_geom.h 121GEOM_PART_BSD opt_geom.h 122GEOM_PART_BSD64 opt_geom.h 123GEOM_PART_EBR opt_geom.h 124GEOM_PART_EBR_COMPAT opt_geom.h 125GEOM_PART_GPT opt_geom.h 126GEOM_PART_LDM opt_geom.h 127GEOM_PART_MBR opt_geom.h 128GEOM_PART_PC98 opt_geom.h 129GEOM_PART_VTOC8 opt_geom.h 130GEOM_PC98 opt_geom.h 131GEOM_RAID opt_geom.h 132GEOM_RAID3 opt_geom.h 133GEOM_SHSEC opt_geom.h 134GEOM_STRIPE opt_geom.h 135GEOM_SUNLABEL opt_geom.h 136GEOM_UZIP opt_geom.h 137GEOM_UZIP_DEBUG opt_geom.h 138GEOM_VINUM opt_geom.h 139GEOM_VIRSTOR opt_geom.h 140GEOM_VOL opt_geom.h 141GEOM_ZERO opt_geom.h 142KDTRACE_HOOKS opt_global.h 143KDTRACE_FRAME opt_kdtrace.h 144KN_HASHSIZE opt_kqueue.h 145KSTACK_MAX_PAGES 146KSTACK_PAGES 147KSTACK_USAGE_PROF 148KTRACE 149KTRACE_REQUEST_POOL opt_ktrace.h 150LIBICONV 151MAC opt_global.h 152MAC_BIBA opt_dontuse.h 153MAC_BSDEXTENDED opt_dontuse.h 154MAC_IFOFF opt_dontuse.h 155MAC_LOMAC opt_dontuse.h 156MAC_MLS opt_dontuse.h 157MAC_NONE opt_dontuse.h 158MAC_PARTITION opt_dontuse.h 159MAC_PORTACL opt_dontuse.h 160MAC_SEEOTHERUIDS opt_dontuse.h 161MAC_STATIC opt_mac.h 162MAC_STUB opt_dontuse.h 163MAC_TEST opt_dontuse.h 164MD_ROOT opt_md.h 165MD_ROOT_FSTYPE opt_md.h 166MD_ROOT_SIZE opt_md.h 167MFI_DEBUG opt_mfi.h 168MFI_DECODE_LOG opt_mfi.h 169MPROF_BUFFERS opt_mprof.h 170MPROF_HASH_SIZE opt_mprof.h 171NEW_PCIB opt_global.h 172NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 173NO_ADAPTIVE_RWLOCKS 174NO_ADAPTIVE_SX 175NO_EVENTTIMERS opt_timer.h 176NO_SYSCTL_DESCR opt_global.h 177NSWBUF_MIN opt_swap.h 178MBUF_PACKET_ZONE_DISABLE opt_global.h 179PANIC_REBOOT_WAIT_TIME opt_panic.h 180PCI_IOV opt_global.h 181PPC_DEBUG opt_ppc.h 182PPC_PROBE_CHIPSET opt_ppc.h 183PPS_SYNC opt_ntp.h 184PREEMPTION opt_sched.h 185QUOTA 186SCHED_4BSD opt_sched.h 187SCHED_STATS opt_sched.h 188SCHED_ULE opt_sched.h 189SLEEPQUEUE_PROFILING 190SLHCI_DEBUG opt_slhci.h 191SPX_HACK 192STACK opt_stack.h 193SUIDDIR 194MSGMNB opt_sysvipc.h 195MSGMNI opt_sysvipc.h 196MSGSEG opt_sysvipc.h 197MSGSSZ opt_sysvipc.h 198MSGTQL opt_sysvipc.h 199SEMMNI opt_sysvipc.h 200SEMMNS opt_sysvipc.h 201SEMMNU opt_sysvipc.h 202SEMMSL opt_sysvipc.h 203SEMOPM opt_sysvipc.h 204SEMUME opt_sysvipc.h 205SHMALL opt_sysvipc.h 206SHMMAX opt_sysvipc.h 207SHMMAXPGS opt_sysvipc.h 208SHMMIN opt_sysvipc.h 209SHMMNI opt_sysvipc.h 210SHMSEG opt_sysvipc.h 211SYSVMSG opt_sysvipc.h 212SYSVSEM opt_sysvipc.h 213SYSVSHM opt_sysvipc.h 214SW_WATCHDOG opt_watchdog.h 215TURNSTILE_PROFILING 216UMTX_PROFILING 217VERBOSE_SYSINIT 218WLCACHE opt_wavelan.h 219WLDEBUG opt_wavelan.h 220 221# POSIX kernel options 222P1003_1B_MQUEUE opt_posix.h 223P1003_1B_SEMAPHORES opt_posix.h 224_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 225 226# Do we want the config file compiled into the kernel? 227INCLUDE_CONFIG_FILE opt_config.h 228 229# Options for static filesystems. These should only be used at config 230# time, since the corresponding lkms cannot work if there are any static 231# dependencies. Unusability is enforced by hiding the defines for the 232# options in a never-included header. 233AUTOFS opt_dontuse.h 234CD9660 opt_dontuse.h 235EXT2FS opt_dontuse.h 236FDESCFS opt_dontuse.h 237FFS opt_dontuse.h 238FUSE opt_dontuse.h 239MSDOSFS opt_dontuse.h 240NANDFS opt_dontuse.h 241NULLFS opt_dontuse.h 242PROCFS opt_dontuse.h 243PSEUDOFS opt_dontuse.h 244REISERFS opt_dontuse.h 245SMBFS opt_dontuse.h 246TMPFS opt_dontuse.h 247UDF opt_dontuse.h 248UNIONFS opt_dontuse.h 249ZFS opt_dontuse.h 250 251# Pseudofs debugging 252PSEUDOFS_TRACE opt_pseudofs.h 253 254# In-kernel GSS-API 255KGSSAPI opt_kgssapi.h 256KGSSAPI_DEBUG opt_kgssapi.h 257 258# These static filesystems have one slightly bogus static dependency in 259# sys/i386/i386/autoconf.c. If any of these filesystems are 260# statically compiled into the kernel, code for mounting them as root 261# filesystems will be enabled - but look below. 262# NFSCL - client 263# NFSD - server 264NFSCL opt_nfs.h 265NFSD opt_nfs.h 266 267# filesystems and libiconv bridge 268CD9660_ICONV opt_dontuse.h 269MSDOSFS_ICONV opt_dontuse.h 270UDF_ICONV opt_dontuse.h 271 272# If you are following the conditions in the copyright, 273# you can enable soft-updates which will speed up a lot of thigs 274# and make the system safer from crashes at the same time. 275# otherwise a STUB module will be compiled in. 276SOFTUPDATES opt_ffs.h 277 278# On small, embedded systems, it can be useful to turn off support for 279# snapshots. It saves about 30-40k for a feature that would be lightly 280# used, if it is used at all. 281NO_FFS_SNAPSHOT opt_ffs.h 282 283# Enabling this option turns on support for Access Control Lists in UFS, 284# which can be used to support high security configurations. Depends on 285# UFS_EXTATTR. 286UFS_ACL opt_ufs.h 287 288# Enabling this option turns on support for extended attributes in UFS-based 289# filesystems, which can be used to support high security configurations 290# as well as new filesystem features. 291UFS_EXTATTR opt_ufs.h 292UFS_EXTATTR_AUTOSTART opt_ufs.h 293 294# Enable fast hash lookups for large directories on UFS-based filesystems. 295UFS_DIRHASH opt_ufs.h 296 297# Enable gjournal-based UFS journal. 298UFS_GJOURNAL opt_ufs.h 299 300# The below sentence is not in English, and neither is this one. 301# We plan to remove the static dependences above, with a 302# <filesystem>_ROOT option to control if it usable as root. This list 303# allows these options to be present in config files already (though 304# they won't make any difference yet). 305NFS_ROOT opt_nfsroot.h 306 307# SMB/CIFS requester 308NETSMB opt_netsmb.h 309 310# Options used only in subr_param.c. 311HZ opt_param.h 312MAXFILES opt_param.h 313NBUF opt_param.h 314NSFBUFS opt_param.h 315VM_BCACHE_SIZE_MAX opt_param.h 316VM_SWZONE_SIZE_MAX opt_param.h 317MAXUSERS 318DFLDSIZ opt_param.h 319MAXDSIZ opt_param.h 320MAXSSIZ opt_param.h 321 322# Generic SCSI options. 323CAM_MAX_HIGHPOWER opt_cam.h 324CAMDEBUG opt_cam.h 325CAM_DEBUG_COMPILE opt_cam.h 326CAM_DEBUG_DELAY opt_cam.h 327CAM_DEBUG_BUS opt_cam.h 328CAM_DEBUG_TARGET opt_cam.h 329CAM_DEBUG_LUN opt_cam.h 330CAM_DEBUG_FLAGS opt_cam.h 331CAM_BOOT_DELAY opt_cam.h 332CAM_NETFLIX_IOSCHED opt_cam.h 333SCSI_DELAY opt_scsi.h 334SCSI_NO_SENSE_STRINGS opt_scsi.h 335SCSI_NO_OP_STRINGS opt_scsi.h 336 337# Options used only in cam/ata/ata_da.c 338ADA_TEST_FAILURE opt_ada.h 339ATA_STATIC_ID opt_ada.h 340 341# Options used only in cam/scsi/scsi_cd.c 342CHANGER_MIN_BUSY_SECONDS opt_cd.h 343CHANGER_MAX_BUSY_SECONDS opt_cd.h 344 345# Options used only in cam/scsi/scsi_sa.c. 346SA_IO_TIMEOUT opt_sa.h 347SA_SPACE_TIMEOUT opt_sa.h 348SA_REWIND_TIMEOUT opt_sa.h 349SA_ERASE_TIMEOUT opt_sa.h 350SA_1FM_AT_EOD opt_sa.h 351 352# Options used only in cam/scsi/scsi_pt.c 353SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 354 355# Options used only in cam/scsi/scsi_ses.c 356SES_ENABLE_PASSTHROUGH opt_ses.h 357 358# Options used in dev/sym/ (Symbios SCSI driver). 359SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 360 # Allows the ncr to take precedence 361 # 1 (1<<0) -> 810a, 860 362 # 2 (1<<1) -> 825a, 875, 885, 895 363 # 4 (1<<2) -> 895a, 896, 1510d 364SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 365 # disabled:0 (default), enabled:1 366SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 367 # disabled:0, enabled:1 (default) 368SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 369 # default:8, range:[1..64] 370 371# Options used only in dev/ncr/* 372SCSI_NCR_DEBUG opt_ncr.h 373SCSI_NCR_MAX_SYNC opt_ncr.h 374SCSI_NCR_MAX_WIDE opt_ncr.h 375SCSI_NCR_MYADDR opt_ncr.h 376 377# Options used only in dev/isp/* 378ISP_TARGET_MODE opt_isp.h 379ISP_FW_CRASH_DUMP opt_isp.h 380ISP_DEFAULT_ROLES opt_isp.h 381ISP_INTERNAL_TARGET opt_isp.h 382 383# Options used only in dev/iscsi 384ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 385 386# Net stuff. 387ACCEPT_FILTER_DATA 388ACCEPT_FILTER_DNS 389ACCEPT_FILTER_HTTP 390ALTQ opt_global.h 391ALTQ_CBQ opt_altq.h 392ALTQ_CDNR opt_altq.h 393ALTQ_CODEL opt_altq.h 394ALTQ_DEBUG opt_altq.h 395ALTQ_HFSC opt_altq.h 396ALTQ_FAIRQ opt_altq.h 397ALTQ_NOPCC opt_altq.h 398ALTQ_PRIQ opt_altq.h 399ALTQ_RED opt_altq.h 400ALTQ_RIO opt_altq.h 401BOOTP opt_bootp.h 402BOOTP_BLOCKSIZE opt_bootp.h 403BOOTP_COMPAT opt_bootp.h 404BOOTP_NFSROOT opt_bootp.h 405BOOTP_NFSV3 opt_bootp.h 406BOOTP_WIRED_TO opt_bootp.h 407DEVICE_POLLING 408DUMMYNET opt_ipdn.h 409INET opt_inet.h 410INET6 opt_inet6.h 411IPDIVERT 412IPFILTER opt_ipfilter.h 413IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 414IPFILTER_LOG opt_ipfilter.h 415IPFILTER_LOOKUP opt_ipfilter.h 416IPFIREWALL opt_ipfw.h 417IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 418IPFIREWALL_NAT opt_ipfw.h 419IPFIREWALL_VERBOSE opt_ipfw.h 420IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 421IPSEC opt_ipsec.h 422IPSEC_DEBUG opt_ipsec.h 423IPSEC_FILTERTUNNEL opt_ipsec.h 424IPSEC_NAT_T opt_ipsec.h 425IPSTEALTH 426KRPC 427LIBALIAS 428LIBMBPOOL 429LIBMCHAIN 430MBUF_PROFILING 431MBUF_STRESS_TEST 432MROUTING opt_mrouting.h 433NFSLOCKD 434PCBGROUP opt_pcbgroup.h 435PF_DEFAULT_TO_DROP opt_pf.h 436RADIX_MPATH opt_mpath.h 437ROUTETABLES opt_route.h 438RSS opt_rss.h 439SLIP_IFF_OPTS opt_slip.h 440TCPDEBUG 441TCPPCAP opt_global.h 442SIFTR 443TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 444TCP_RFC7413 opt_inet.h 445TCP_RFC7413_MAX_KEYS opt_inet.h 446TCP_SIGNATURE opt_inet.h 447VLAN_ARRAY opt_vlan.h 448XBONEHACK 449FLOWTABLE opt_route.h 450FLOWTABLE_HASH_ALL opt_route.h 451 452# 453# SCTP 454# 455SCTP opt_sctp.h 456SCTP_DEBUG opt_sctp.h # Enable debug printfs 457SCTP_WITH_NO_CSUM opt_sctp.h # Use this at your peril 458SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 459SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 460SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 461SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 462SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 463SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 464SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 465SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 466SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl 467SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats 468# 469# 470# 471 472# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 473# Each netgraph node type can be either be compiled into the kernel 474# or loaded dynamically. To get the former, include the corresponding 475# option below. Each type has its own man page, e.g. ng_async(4). 476NETGRAPH 477NETGRAPH_DEBUG opt_netgraph.h 478NETGRAPH_ASYNC opt_netgraph.h 479NETGRAPH_ATMLLC opt_netgraph.h 480NETGRAPH_ATM_ATMPIF opt_netgraph.h 481NETGRAPH_BLUETOOTH opt_netgraph.h 482NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 483NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 484NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 485NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 486NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 487NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 488NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 489NETGRAPH_BPF opt_netgraph.h 490NETGRAPH_BRIDGE opt_netgraph.h 491NETGRAPH_CAR opt_netgraph.h 492NETGRAPH_CISCO opt_netgraph.h 493NETGRAPH_DEFLATE opt_netgraph.h 494NETGRAPH_DEVICE opt_netgraph.h 495NETGRAPH_ECHO opt_netgraph.h 496NETGRAPH_EIFACE opt_netgraph.h 497NETGRAPH_ETHER opt_netgraph.h 498NETGRAPH_ETHER_ECHO opt_netgraph.h 499NETGRAPH_FEC opt_netgraph.h 500NETGRAPH_FRAME_RELAY opt_netgraph.h 501NETGRAPH_GIF opt_netgraph.h 502NETGRAPH_GIF_DEMUX opt_netgraph.h 503NETGRAPH_HOLE opt_netgraph.h 504NETGRAPH_IFACE opt_netgraph.h 505NETGRAPH_IP_INPUT opt_netgraph.h 506NETGRAPH_IPFW opt_netgraph.h 507NETGRAPH_KSOCKET opt_netgraph.h 508NETGRAPH_L2TP opt_netgraph.h 509NETGRAPH_LMI opt_netgraph.h 510# MPPC compression requires proprietary files (not included) 511NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 512NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 513NETGRAPH_NAT opt_netgraph.h 514NETGRAPH_NETFLOW opt_netgraph.h 515NETGRAPH_ONE2MANY opt_netgraph.h 516NETGRAPH_PATCH opt_netgraph.h 517NETGRAPH_PIPE opt_netgraph.h 518NETGRAPH_PPP opt_netgraph.h 519NETGRAPH_PPPOE opt_netgraph.h 520NETGRAPH_PPTPGRE opt_netgraph.h 521NETGRAPH_PRED1 opt_netgraph.h 522NETGRAPH_RFC1490 opt_netgraph.h 523NETGRAPH_SOCKET opt_netgraph.h 524NETGRAPH_SPLIT opt_netgraph.h 525NETGRAPH_SPPP opt_netgraph.h 526NETGRAPH_TAG opt_netgraph.h 527NETGRAPH_TCPMSS opt_netgraph.h 528NETGRAPH_TEE opt_netgraph.h 529NETGRAPH_TTY opt_netgraph.h 530NETGRAPH_UI opt_netgraph.h 531NETGRAPH_VJC opt_netgraph.h 532NETGRAPH_VLAN opt_netgraph.h 533 534# NgATM options 535NGATM_ATM opt_netgraph.h 536NGATM_ATMBASE opt_netgraph.h 537NGATM_SSCOP opt_netgraph.h 538NGATM_SSCFU opt_netgraph.h 539NGATM_UNI opt_netgraph.h 540NGATM_CCATM opt_netgraph.h 541 542# DRM options 543DRM_DEBUG opt_drm.h 544 545TI_SF_BUF_JUMBO opt_ti.h 546TI_JUMBO_HDRSPLIT opt_ti.h 547 548# XXX Conflict: # of devices vs network protocol (Native ATM). 549# This makes "atm.h" unusable. 550NATM 551 552# DPT driver debug flags 553DPT_MEASURE_PERFORMANCE opt_dpt.h 554DPT_RESET_HBA opt_dpt.h 555 556# Misc debug flags. Most of these should probably be replaced with 557# 'DEBUG', and then let people recompile just the interesting modules 558# with 'make CC="cc -DDEBUG"'. 559CLUSTERDEBUG opt_debug_cluster.h 560DEBUG_1284 opt_ppb_1284.h 561VP0_DEBUG opt_vpo.h 562LPT_DEBUG opt_lpt.h 563PLIP_DEBUG opt_plip.h 564LOCKF_DEBUG opt_debug_lockf.h 565SI_DEBUG opt_debug_si.h 566IFMEDIA_DEBUG opt_ifmedia.h 567 568# Fb options 569FB_DEBUG opt_fb.h 570FB_INSTALL_CDEV opt_fb.h 571 572# ppbus related options 573PERIPH_1284 opt_ppb_1284.h 574DONTPROBE_1284 opt_ppb_1284.h 575 576# smbus related options 577ENABLE_ALART opt_intpm.h 578 579# These cause changes all over the kernel 580BLKDEV_IOSIZE opt_global.h 581BURN_BRIDGES opt_global.h 582DEBUG opt_global.h 583DEBUG_LOCKS opt_global.h 584DEBUG_VFS_LOCKS opt_global.h 585DFLTPHYS opt_global.h 586DIAGNOSTIC opt_global.h 587INVARIANT_SUPPORT opt_global.h 588INVARIANTS opt_global.h 589MAXCPU opt_global.h 590MAXMEMDOM opt_global.h 591MAXPHYS opt_global.h 592MCLSHIFT opt_global.h 593MUTEX_DEBUG opt_global.h 594MUTEX_NOINLINE opt_global.h 595LOCK_PROFILING opt_global.h 596LOCK_PROFILING_FAST opt_global.h 597MSIZE opt_global.h 598REGRESSION opt_global.h 599RWLOCK_NOINLINE opt_global.h 600SX_NOINLINE opt_global.h 601VFS_BIO_DEBUG opt_global.h 602 603# These are VM related options 604VM_KMEM_SIZE opt_vm.h 605VM_KMEM_SIZE_SCALE opt_vm.h 606VM_KMEM_SIZE_MAX opt_vm.h 607VM_NRESERVLEVEL opt_vm.h 608VM_NUMA_ALLOC opt_vm.h 609VM_LEVEL_0_ORDER opt_vm.h 610NO_SWAPPING opt_vm.h 611MALLOC_MAKE_FAILURES opt_vm.h 612MALLOC_PROFILE opt_vm.h 613MALLOC_DEBUG_MAXZONES opt_vm.h 614 615# The MemGuard replacement allocator used for tamper-after-free detection 616DEBUG_MEMGUARD opt_vm.h 617 618# The RedZone malloc(9) protection 619DEBUG_REDZONE opt_vm.h 620 621# Standard SMP options 622SMP opt_global.h 623 624# Size of the kernel message buffer 625MSGBUF_SIZE opt_msgbuf.h 626 627# NFS options 628NFS_MINATTRTIMO opt_nfs.h 629NFS_MAXATTRTIMO opt_nfs.h 630NFS_MINDIRATTRTIMO opt_nfs.h 631NFS_MAXDIRATTRTIMO opt_nfs.h 632NFS_DEBUG opt_nfs.h 633 634# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 635OVERRIDE_CARD opt_bktr.h 636OVERRIDE_TUNER opt_bktr.h 637OVERRIDE_DBX opt_bktr.h 638OVERRIDE_MSP opt_bktr.h 639BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 640BROOKTREE_ALLOC_PAGES opt_bktr.h 641BKTR_OVERRIDE_CARD opt_bktr.h 642BKTR_OVERRIDE_TUNER opt_bktr.h 643BKTR_OVERRIDE_DBX opt_bktr.h 644BKTR_OVERRIDE_MSP opt_bktr.h 645BKTR_SYSTEM_DEFAULT opt_bktr.h 646BKTR_ALLOC_PAGES opt_bktr.h 647BKTR_USE_PLL opt_bktr.h 648BKTR_GPIO_ACCESS opt_bktr.h 649BKTR_NO_MSP_RESET opt_bktr.h 650BKTR_430_FX_MODE opt_bktr.h 651BKTR_SIS_VIA_MODE opt_bktr.h 652BKTR_USE_FREEBSD_SMBUS opt_bktr.h 653BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 654 655# Options for uart(4) 656UART_PPS_ON_CTS opt_uart.h 657UART_POLL_FREQ opt_uart.h 658UART_DEV_TOLERANCE_PCT opt_uart.h 659 660# options for bus/device framework 661BUS_DEBUG opt_bus.h 662 663# options for USB support 664USB_DEBUG opt_usb.h 665USB_HOST_ALIGN opt_usb.h 666USB_REQ_DEBUG opt_usb.h 667USB_TEMPLATE opt_usb.h 668USB_VERBOSE opt_usb.h 669USB_DMA_SINGLE_ALLOC opt_usb.h 670USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 671U3G_DEBUG opt_u3g.h 672UKBD_DFLT_KEYMAP opt_ukbd.h 673UPLCOM_INTR_INTERVAL opt_uplcom.h 674UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 675UVSCOM_INTR_INTERVAL opt_uvscom.h 676 677# options for the Realtek RTL8188*U/RTL8192CU driver (urtwn) 678URTWN_WITHOUT_UCODE opt_urtwn.h 679 680# Embedded system options 681INIT_PATH 682 683ROOTDEVNAME 684 685FDC_DEBUG opt_fdc.h 686PCFCLOCK_VERBOSE opt_pcfclock.h 687PCFCLOCK_MAX_RETRIES opt_pcfclock.h 688 689KTR opt_global.h 690KTR_ALQ opt_ktr.h 691KTR_MASK opt_ktr.h 692KTR_CPUMASK opt_ktr.h 693KTR_COMPILE opt_global.h 694KTR_BOOT_ENTRIES opt_global.h 695KTR_ENTRIES opt_global.h 696KTR_VERBOSE opt_ktr.h 697WITNESS opt_global.h 698WITNESS_KDB opt_witness.h 699WITNESS_NO_VNODE opt_witness.h 700WITNESS_SKIPSPIN opt_witness.h 701WITNESS_COUNT opt_witness.h 702OPENSOLARIS_WITNESS opt_global.h 703 704# options for ACPI support 705ACPI_DEBUG opt_acpi.h 706ACPI_MAX_TASKS opt_acpi.h 707ACPI_MAX_THREADS opt_acpi.h 708ACPI_DMAR opt_acpi.h 709DEV_ACPI opt_acpi.h 710 711# ISA support 712DEV_ISA opt_isa.h 713ISAPNP opt_isa.h 714 715# various 'device presence' options. 716DEV_BPF opt_bpf.h 717DEV_CARP opt_carp.h 718DEV_MCA opt_mca.h 719DEV_NETMAP opt_global.h 720DEV_PCI opt_pci.h 721DEV_PF opt_pf.h 722DEV_PFLOG opt_pf.h 723DEV_PFSYNC opt_pf.h 724DEV_RANDOM opt_global.h 725DEV_SPLASH opt_splash.h 726DEV_VLAN opt_vlan.h 727 728# EISA support 729DEV_EISA opt_eisa.h 730EISA_SLOTS opt_eisa.h 731 732# ed driver 733ED_HPP opt_ed.h 734ED_3C503 opt_ed.h 735ED_SIC opt_ed.h 736 737# bce driver 738BCE_DEBUG opt_bce.h 739BCE_NVRAM_WRITE_SUPPORT opt_bce.h 740 741SOCKBUF_DEBUG opt_global.h 742 743 744# options for ubsec driver 745UBSEC_DEBUG opt_ubsec.h 746UBSEC_RNDTEST opt_ubsec.h 747UBSEC_NO_RNG opt_ubsec.h 748 749# options for hifn driver 750HIFN_DEBUG opt_hifn.h 751HIFN_RNDTEST opt_hifn.h 752 753# options for safenet driver 754SAFE_DEBUG opt_safe.h 755SAFE_NO_RNG opt_safe.h 756SAFE_RNDTEST opt_safe.h 757 758# syscons/vt options 759MAXCONS opt_syscons.h 760SC_ALT_MOUSE_IMAGE opt_syscons.h 761SC_CUT_SPACES2TABS opt_syscons.h 762SC_CUT_SEPCHARS opt_syscons.h 763SC_DEBUG_LEVEL opt_syscons.h 764SC_DFLT_FONT opt_syscons.h 765SC_DISABLE_KDBKEY opt_syscons.h 766SC_DISABLE_REBOOT opt_syscons.h 767SC_HISTORY_SIZE opt_syscons.h 768SC_KERNEL_CONS_ATTR 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 798 799# kbd options 800KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 801KBD_INSTALL_CDEV opt_kbd.h 802KBD_MAXRETRY opt_kbd.h 803KBD_MAXWAIT opt_kbd.h 804KBD_RESETDELAY opt_kbd.h 805KBDIO_DEBUG opt_kbd.h 806 807KBDMUX_DFLT_KEYMAP opt_kbdmux.h 808 809# options for the Atheros driver 810ATH_DEBUG opt_ath.h 811ATH_TXBUF opt_ath.h 812ATH_RXBUF opt_ath.h 813ATH_DIAGAPI opt_ath.h 814ATH_TX99_DIAG opt_ath.h 815ATH_ENABLE_11N opt_ath.h 816ATH_ENABLE_DFS opt_ath.h 817ATH_EEPROM_FIRMWARE opt_ath.h 818ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 819ATH_DEBUG_ALQ opt_ath.h 820ATH_KTR_INTR_DEBUG opt_ath.h 821 822# options for the Atheros hal 823AH_SUPPORT_AR5416 opt_ah.h 824# XXX For now, this breaks non-AR9130 chipsets, so only use it 825# XXX when actually targetting AR9130. 826AH_SUPPORT_AR9130 opt_ah.h 827 828# This is required for AR933x SoC support 829AH_SUPPORT_AR9330 opt_ah.h 830AH_SUPPORT_AR9340 opt_ah.h 831AH_SUPPORT_QCA9530 opt_ah.h 832AH_SUPPORT_QCA9550 opt_ah.h 833 834AH_DEBUG opt_ah.h 835AH_ASSERT opt_ah.h 836AH_DEBUG_ALQ opt_ah.h 837AH_REGOPS_FUNC opt_ah.h 838AH_WRITE_REGDOMAIN opt_ah.h 839AH_DEBUG_COUNTRY opt_ah.h 840AH_WRITE_EEPROM opt_ah.h 841AH_PRIVATE_DIAG opt_ah.h 842AH_NEED_DESC_SWAP opt_ah.h 843AH_USE_INIPDGAIN opt_ah.h 844AH_MAXCHAN opt_ah.h 845AH_RXCFG_SDMAMW_4BYTES opt_ah.h 846AH_INTERRUPT_DEBUGGING opt_ah.h 847# AR5416 and later interrupt mitigation 848# XXX do not use this for AR9130 849AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 850 851# options for the Broadcom BCM43xx driver (bwi) 852BWI_DEBUG opt_bwi.h 853BWI_DEBUG_VERBOSE opt_bwi.h 854 855# options for the Marvell 8335 wireless driver 856MALO_DEBUG opt_malo.h 857MALO_TXBUF opt_malo.h 858MALO_RXBUF opt_malo.h 859 860# options for the Marvell wireless driver 861MWL_DEBUG opt_mwl.h 862MWL_TXBUF opt_mwl.h 863MWL_RXBUF opt_mwl.h 864MWL_DIAGAPI opt_mwl.h 865MWL_AGGR_SIZE opt_mwl.h 866MWL_TX_NODROP opt_mwl.h 867 868# Options for the Intel 802.11ac wireless driver 869IWM_DEBUG opt_iwm.h 870 871# Options for the Intel 802.11n wireless driver 872IWN_DEBUG opt_iwn.h 873 874# Options for the Intel 3945ABG wireless driver 875WPI_DEBUG opt_wpi.h 876 877# dcons options 878DCONS_BUF_SIZE opt_dcons.h 879DCONS_POLL_HZ opt_dcons.h 880DCONS_FORCE_CONSOLE opt_dcons.h 881DCONS_FORCE_GDB opt_dcons.h 882 883# HWPMC options 884HWPMC_DEBUG opt_global.h 885HWPMC_HOOKS 886HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h 887 888# XBOX options for FreeBSD/i386, but some files are MI 889XBOX opt_xbox.h 890 891# Interrupt filtering 892INTR_FILTER 893 894# 802.11 support layer 895IEEE80211_DEBUG opt_wlan.h 896IEEE80211_DEBUG_REFCNT opt_wlan.h 897IEEE80211_AMPDU_AGE opt_wlan.h 898IEEE80211_SUPPORT_MESH opt_wlan.h 899IEEE80211_SUPPORT_SUPERG opt_wlan.h 900IEEE80211_SUPPORT_TDMA opt_wlan.h 901IEEE80211_ALQ opt_wlan.h 902IEEE80211_DFS_DEBUG opt_wlan.h 903 904# 802.11 TDMA support 905TDMA_SLOTLEN_DEFAULT opt_tdma.h 906TDMA_SLOTCNT_DEFAULT opt_tdma.h 907TDMA_BINTVAL_DEFAULT opt_tdma.h 908TDMA_TXRATE_11B_DEFAULT opt_tdma.h 909TDMA_TXRATE_11G_DEFAULT opt_tdma.h 910TDMA_TXRATE_11A_DEFAULT opt_tdma.h 911TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 912TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 913TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 914TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 915TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 916 917# VideoMode 918PICKMODE_DEBUG opt_videomode.h 919 920# Network stack virtualization options 921VIMAGE opt_global.h 922VNET_DEBUG opt_global.h 923 924# Common Flash Interface (CFI) options 925CFI_SUPPORT_STRATAFLASH opt_cfi.h 926CFI_ARMEDANDDANGEROUS opt_cfi.h 927CFI_HARDWAREBYTESWAP opt_cfi.h 928 929# Sound options 930SND_DEBUG opt_snd.h 931SND_DIAGNOSTIC opt_snd.h 932SND_FEEDER_MULTIFORMAT opt_snd.h 933SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 934SND_FEEDER_RATE_HP opt_snd.h 935SND_PCM_64 opt_snd.h 936SND_OLDSTEREO opt_snd.h 937 938X86BIOS 939 940# Flattened device tree options 941FDT opt_platform.h 942FDT_DTB_STATIC opt_platform.h 943 944# OFED Infiniband stack 945OFED opt_ofed.h 946OFED_DEBUG_INIT opt_ofed.h 947SDP opt_ofed.h 948SDP_DEBUG opt_ofed.h 949IPOIB opt_ofed.h 950IPOIB_DEBUG opt_ofed.h 951IPOIB_CM opt_ofed.h 952 953# Resource Accounting 954RACCT opt_global.h 955RACCT_DEFAULT_TO_DISABLED opt_global.h 956 957# Resource Limits 958RCTL opt_global.h 959 960# Random number generator(s) 961# Which CSPRNG hash we get. 962# If Yarrow is not chosen, Fortuna is selected. 963RANDOM_YARROW opt_global.h 964# With this, no entropy processor is loaded, but the entropy 965# harvesting infrastructure is present. This means an entropy 966# processor may be loaded as a module. 967RANDOM_LOADABLE opt_global.h 968# This turns on high-rate and potentially expensive harvesting in 969# the uma slab allocator. 970RANDOM_ENABLE_UMA opt_global.h 971 972# Intel em(4) driver 973EM_MULTIQUEUE opt_em.h 974