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 70 71# Miscellaneous options. 72ALQ 73ALTERA_SDCARD_FAST_SIM opt_altera_sdcard.h 74ATSE_CFI_HACK opt_cfi.h 75AUDIT opt_global.h 76BOOTHOWTO opt_global.h 77BOOTVERBOSE opt_global.h 78CALLOUT_PROFILING 79CAPABILITIES opt_capsicum.h 80CAPABILITY_MODE opt_capsicum.h 81COMPAT_43 opt_compat.h 82COMPAT_43TTY opt_compat.h 83COMPAT_FREEBSD4 opt_compat.h 84COMPAT_FREEBSD5 opt_compat.h 85COMPAT_FREEBSD6 opt_compat.h 86COMPAT_FREEBSD7 opt_compat.h 87COMPAT_FREEBSD9 opt_compat.h 88COMPAT_FREEBSD10 opt_compat.h 89COMPAT_FREEBSD11 opt_compat.h 90COMPAT_CLOUDABI32 opt_dontuse.h 91COMPAT_CLOUDABI64 opt_dontuse.h 92COMPAT_LINUXKPI opt_compat.h 93COMPILING_LINT opt_global.h 94CY_PCI_FASTINTR 95DEADLKRES opt_watchdog.h 96DEVICE_NUMA 97EXT_RESOURCES opt_global.h 98DIRECTIO 99FILEMON opt_dontuse.h 100FFCLOCK 101FULL_PREEMPTION opt_sched.h 102GZIO opt_gzio.h 103IMAGACT_BINMISC opt_dontuse.h 104IPI_PREEMPTION opt_sched.h 105GEOM_AES opt_geom.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_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_SIZE opt_md.h 169MFI_DEBUG opt_mfi.h 170MFI_DECODE_LOG opt_mfi.h 171MPROF_BUFFERS opt_mprof.h 172MPROF_HASH_SIZE opt_mprof.h 173NEW_PCIB opt_global.h 174NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 175NO_ADAPTIVE_RWLOCKS 176NO_ADAPTIVE_SX 177NO_EVENTTIMERS opt_timer.h 178NO_SYSCTL_DESCR opt_global.h 179NSWBUF_MIN opt_swap.h 180MBUF_PACKET_ZONE_DISABLE opt_global.h 181PANIC_REBOOT_WAIT_TIME opt_panic.h 182PCI_HP opt_pci.h 183PCI_IOV opt_global.h 184PPC_DEBUG opt_ppc.h 185PPC_PROBE_CHIPSET opt_ppc.h 186PPS_SYNC opt_ntp.h 187PREEMPTION opt_sched.h 188QUOTA 189SCHED_4BSD opt_sched.h 190SCHED_STATS opt_sched.h 191SCHED_ULE opt_sched.h 192SLEEPQUEUE_PROFILING 193SLHCI_DEBUG opt_slhci.h 194SPX_HACK 195STACK opt_stack.h 196SUIDDIR 197MSGMNB opt_sysvipc.h 198MSGMNI opt_sysvipc.h 199MSGSEG opt_sysvipc.h 200MSGSSZ opt_sysvipc.h 201MSGTQL opt_sysvipc.h 202SEMMNI opt_sysvipc.h 203SEMMNS opt_sysvipc.h 204SEMMNU opt_sysvipc.h 205SEMMSL opt_sysvipc.h 206SEMOPM opt_sysvipc.h 207SEMUME opt_sysvipc.h 208SHMALL opt_sysvipc.h 209SHMMAX opt_sysvipc.h 210SHMMAXPGS opt_sysvipc.h 211SHMMIN opt_sysvipc.h 212SHMMNI opt_sysvipc.h 213SHMSEG opt_sysvipc.h 214SYSVMSG opt_sysvipc.h 215SYSVSEM opt_sysvipc.h 216SYSVSHM opt_sysvipc.h 217SW_WATCHDOG opt_watchdog.h 218TURNSTILE_PROFILING 219UMTX_PROFILING 220UMTX_CHAINS opt_global.h 221VERBOSE_SYSINIT 222 223# POSIX kernel options 224P1003_1B_MQUEUE opt_posix.h 225P1003_1B_SEMAPHORES opt_posix.h 226_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 227 228# Do we want the config file compiled into the kernel? 229INCLUDE_CONFIG_FILE opt_config.h 230 231# Options for static filesystems. These should only be used at config 232# time, since the corresponding lkms cannot work if there are any static 233# dependencies. Unusability is enforced by hiding the defines for the 234# options in a never-included header. 235AUTOFS opt_dontuse.h 236CD9660 opt_dontuse.h 237EXT2FS opt_dontuse.h 238FDESCFS opt_dontuse.h 239FFS opt_dontuse.h 240FUSE opt_dontuse.h 241MSDOSFS opt_dontuse.h 242NANDFS opt_dontuse.h 243NULLFS opt_dontuse.h 244PROCFS opt_dontuse.h 245PSEUDOFS opt_dontuse.h 246SMBFS opt_dontuse.h 247TMPFS opt_dontuse.h 248UDF opt_dontuse.h 249UNIONFS opt_dontuse.h 250ZFS opt_dontuse.h 251 252# Pseudofs debugging 253PSEUDOFS_TRACE opt_pseudofs.h 254 255# In-kernel GSS-API 256KGSSAPI opt_kgssapi.h 257KGSSAPI_DEBUG opt_kgssapi.h 258 259# These static filesystems have one slightly bogus static dependency in 260# sys/i386/i386/autoconf.c. If any of these filesystems are 261# statically compiled into the kernel, code for mounting them as root 262# filesystems will be enabled - but look below. 263# NFSCL - client 264# NFSD - server 265NFSCL opt_nfs.h 266NFSD opt_nfs.h 267 268# filesystems and libiconv bridge 269CD9660_ICONV opt_dontuse.h 270MSDOSFS_ICONV opt_dontuse.h 271UDF_ICONV opt_dontuse.h 272 273# If you are following the conditions in the copyright, 274# you can enable soft-updates which will speed up a lot of thigs 275# and make the system safer from crashes at the same time. 276# otherwise a STUB module will be compiled in. 277SOFTUPDATES opt_ffs.h 278 279# On small, embedded systems, it can be useful to turn off support for 280# snapshots. It saves about 30-40k for a feature that would be lightly 281# used, if it is used at all. 282NO_FFS_SNAPSHOT opt_ffs.h 283 284# Enabling this option turns on support for Access Control Lists in UFS, 285# which can be used to support high security configurations. Depends on 286# UFS_EXTATTR. 287UFS_ACL opt_ufs.h 288 289# Enabling this option turns on support for extended attributes in UFS-based 290# filesystems, which can be used to support high security configurations 291# as well as new filesystem features. 292UFS_EXTATTR opt_ufs.h 293UFS_EXTATTR_AUTOSTART opt_ufs.h 294 295# Enable fast hash lookups for large directories on UFS-based filesystems. 296UFS_DIRHASH opt_ufs.h 297 298# Enable gjournal-based UFS journal. 299UFS_GJOURNAL opt_ufs.h 300 301# The below sentence is not in English, and neither is this one. 302# We plan to remove the static dependences above, with a 303# <filesystem>_ROOT option to control if it usable as root. This list 304# allows these options to be present in config files already (though 305# they won't make any difference yet). 306NFS_ROOT opt_nfsroot.h 307 308# SMB/CIFS requester 309NETSMB opt_netsmb.h 310 311# Options used only in subr_param.c. 312HZ opt_param.h 313MAXFILES opt_param.h 314NBUF opt_param.h 315NSFBUFS opt_param.h 316VM_BCACHE_SIZE_MAX opt_param.h 317VM_SWZONE_SIZE_MAX opt_param.h 318MAXUSERS 319DFLDSIZ opt_param.h 320MAXDSIZ opt_param.h 321MAXSSIZ opt_param.h 322 323# Generic SCSI options. 324CAM_MAX_HIGHPOWER opt_cam.h 325CAMDEBUG opt_cam.h 326CAM_DEBUG_COMPILE opt_cam.h 327CAM_DEBUG_DELAY opt_cam.h 328CAM_DEBUG_BUS opt_cam.h 329CAM_DEBUG_TARGET opt_cam.h 330CAM_DEBUG_LUN opt_cam.h 331CAM_DEBUG_FLAGS opt_cam.h 332CAM_BOOT_DELAY opt_cam.h 333CAM_IOSCHED_DYNAMIC opt_cam.h 334SCSI_DELAY opt_scsi.h 335SCSI_NO_SENSE_STRINGS opt_scsi.h 336SCSI_NO_OP_STRINGS opt_scsi.h 337 338# Options used only in cam/ata/ata_da.c 339ADA_TEST_FAILURE opt_ada.h 340ATA_STATIC_ID opt_ada.h 341 342# Options used only in cam/scsi/scsi_cd.c 343CHANGER_MIN_BUSY_SECONDS opt_cd.h 344CHANGER_MAX_BUSY_SECONDS opt_cd.h 345 346# Options used only in cam/scsi/scsi_sa.c. 347SA_IO_TIMEOUT opt_sa.h 348SA_SPACE_TIMEOUT opt_sa.h 349SA_REWIND_TIMEOUT opt_sa.h 350SA_ERASE_TIMEOUT opt_sa.h 351SA_1FM_AT_EOD opt_sa.h 352 353# Options used only in cam/scsi/scsi_pt.c 354SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 355 356# Options used only in cam/scsi/scsi_ses.c 357SES_ENABLE_PASSTHROUGH opt_ses.h 358 359# Options used in dev/sym/ (Symbios SCSI driver). 360SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 361 # Allows the ncr to take precedence 362 # 1 (1<<0) -> 810a, 860 363 # 2 (1<<1) -> 825a, 875, 885, 895 364 # 4 (1<<2) -> 895a, 896, 1510d 365SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 366 # disabled:0 (default), enabled:1 367SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 368 # disabled:0, enabled:1 (default) 369SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 370 # default:8, range:[1..64] 371 372# Options used only in dev/ncr/* 373SCSI_NCR_DEBUG opt_ncr.h 374SCSI_NCR_MAX_SYNC opt_ncr.h 375SCSI_NCR_MAX_WIDE opt_ncr.h 376SCSI_NCR_MYADDR opt_ncr.h 377 378# Options used only in dev/isp/* 379ISP_TARGET_MODE opt_isp.h 380ISP_FW_CRASH_DUMP opt_isp.h 381ISP_DEFAULT_ROLES opt_isp.h 382ISP_INTERNAL_TARGET opt_isp.h 383ISP_FCTAPE_OFF opt_isp.h 384 385# Options used only in dev/iscsi 386ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 387 388# Net stuff. 389ACCEPT_FILTER_DATA 390ACCEPT_FILTER_DNS 391ACCEPT_FILTER_HTTP 392ALTQ opt_global.h 393ALTQ_CBQ opt_altq.h 394ALTQ_CDNR opt_altq.h 395ALTQ_CODEL opt_altq.h 396ALTQ_DEBUG opt_altq.h 397ALTQ_HFSC opt_altq.h 398ALTQ_FAIRQ opt_altq.h 399ALTQ_NOPCC opt_altq.h 400ALTQ_PRIQ opt_altq.h 401ALTQ_RED opt_altq.h 402ALTQ_RIO opt_altq.h 403BOOTP opt_bootp.h 404BOOTP_BLOCKSIZE opt_bootp.h 405BOOTP_COMPAT opt_bootp.h 406BOOTP_NFSROOT opt_bootp.h 407BOOTP_NFSV3 opt_bootp.h 408BOOTP_WIRED_TO opt_bootp.h 409DEVICE_POLLING 410DUMMYNET opt_ipdn.h 411RATELIMIT opt_ratelimit.h 412INET opt_inet.h 413INET6 opt_inet6.h 414IPDIVERT 415IPFILTER opt_ipfilter.h 416IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 417IPFILTER_LOG opt_ipfilter.h 418IPFILTER_LOOKUP opt_ipfilter.h 419IPFIREWALL opt_ipfw.h 420IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 421IPFIREWALL_NAT opt_ipfw.h 422IPFIREWALL_NAT64 opt_ipfw.h 423IPFIREWALL_NAT64_DIRECT_OUTPUT opt_ipfw.h 424IPFIREWALL_NPTV6 opt_ipfw.h 425IPFIREWALL_VERBOSE opt_ipfw.h 426IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 427IPFIREWALL_PMOD opt_ipfw.h 428IPSEC opt_ipsec.h 429IPSEC_DEBUG opt_ipsec.h 430IPSEC_SUPPORT opt_ipsec.h 431IPSTEALTH 432KRPC 433LIBALIAS 434LIBMCHAIN 435MBUF_PROFILING 436MBUF_STRESS_TEST 437MROUTING opt_mrouting.h 438NFSLOCKD 439PCBGROUP opt_pcbgroup.h 440PF_DEFAULT_TO_DROP opt_pf.h 441RADIX_MPATH opt_mpath.h 442ROUTETABLES opt_route.h 443RSS opt_rss.h 444SLIP_IFF_OPTS opt_slip.h 445TCPDEBUG 446TCPPCAP opt_global.h 447SIFTR 448TCP_HHOOK opt_inet.h 449TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 450TCP_RFC7413 opt_inet.h 451TCP_RFC7413_MAX_KEYS opt_inet.h 452TCP_SIGNATURE opt_ipsec.h 453VLAN_ARRAY opt_vlan.h 454XBONEHACK 455 456# 457# SCTP 458# 459SCTP opt_sctp.h 460SCTP_DEBUG opt_sctp.h # Enable debug printfs 461SCTP_WITH_NO_CSUM opt_sctp.h # Use this at your peril 462SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 463SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 464SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 465SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 466SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 467SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 468SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 469SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 470SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl 471SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats 472# 473# 474# 475 476# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 477# Each netgraph node type can be either be compiled into the kernel 478# or loaded dynamically. To get the former, include the corresponding 479# option below. Each type has its own man page, e.g. ng_async(4). 480NETGRAPH 481NETGRAPH_DEBUG opt_netgraph.h 482NETGRAPH_ASYNC opt_netgraph.h 483NETGRAPH_ATMLLC opt_netgraph.h 484NETGRAPH_ATM_ATMPIF opt_netgraph.h 485NETGRAPH_BLUETOOTH opt_netgraph.h 486NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 487NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 488NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 489NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 490NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 491NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 492NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 493NETGRAPH_BPF opt_netgraph.h 494NETGRAPH_BRIDGE opt_netgraph.h 495NETGRAPH_CAR opt_netgraph.h 496NETGRAPH_CISCO opt_netgraph.h 497NETGRAPH_DEFLATE opt_netgraph.h 498NETGRAPH_DEVICE opt_netgraph.h 499NETGRAPH_ECHO opt_netgraph.h 500NETGRAPH_EIFACE opt_netgraph.h 501NETGRAPH_ETHER opt_netgraph.h 502NETGRAPH_ETHER_ECHO opt_netgraph.h 503NETGRAPH_FEC opt_netgraph.h 504NETGRAPH_FRAME_RELAY opt_netgraph.h 505NETGRAPH_GIF opt_netgraph.h 506NETGRAPH_GIF_DEMUX opt_netgraph.h 507NETGRAPH_HOLE opt_netgraph.h 508NETGRAPH_IFACE opt_netgraph.h 509NETGRAPH_IP_INPUT opt_netgraph.h 510NETGRAPH_IPFW opt_netgraph.h 511NETGRAPH_KSOCKET opt_netgraph.h 512NETGRAPH_L2TP opt_netgraph.h 513NETGRAPH_LMI opt_netgraph.h 514NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 515NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 516NETGRAPH_NAT opt_netgraph.h 517NETGRAPH_NETFLOW opt_netgraph.h 518NETGRAPH_ONE2MANY opt_netgraph.h 519NETGRAPH_PATCH opt_netgraph.h 520NETGRAPH_PIPE opt_netgraph.h 521NETGRAPH_PPP opt_netgraph.h 522NETGRAPH_PPPOE opt_netgraph.h 523NETGRAPH_PPTPGRE opt_netgraph.h 524NETGRAPH_PRED1 opt_netgraph.h 525NETGRAPH_RFC1490 opt_netgraph.h 526NETGRAPH_SOCKET opt_netgraph.h 527NETGRAPH_SPLIT opt_netgraph.h 528NETGRAPH_SPPP opt_netgraph.h 529NETGRAPH_TAG opt_netgraph.h 530NETGRAPH_TCPMSS opt_netgraph.h 531NETGRAPH_TEE opt_netgraph.h 532NETGRAPH_TTY opt_netgraph.h 533NETGRAPH_UI opt_netgraph.h 534NETGRAPH_VJC opt_netgraph.h 535NETGRAPH_VLAN opt_netgraph.h 536 537# NgATM options 538NGATM_ATM opt_netgraph.h 539NGATM_ATMBASE opt_netgraph.h 540NGATM_SSCOP opt_netgraph.h 541NGATM_SSCFU opt_netgraph.h 542NGATM_UNI opt_netgraph.h 543NGATM_CCATM opt_netgraph.h 544 545# DRM options 546DRM_DEBUG opt_drm.h 547 548TI_SF_BUF_JUMBO opt_ti.h 549TI_JUMBO_HDRSPLIT opt_ti.h 550 551# DPT driver debug flags 552DPT_MEASURE_PERFORMANCE opt_dpt.h 553DPT_RESET_HBA opt_dpt.h 554 555# Misc debug flags. Most of these should probably be replaced with 556# 'DEBUG', and then let people recompile just the interesting modules 557# with 'make CC="cc -DDEBUG"'. 558CLUSTERDEBUG opt_debug_cluster.h 559DEBUG_1284 opt_ppb_1284.h 560VP0_DEBUG opt_vpo.h 561LPT_DEBUG opt_lpt.h 562PLIP_DEBUG opt_plip.h 563LOCKF_DEBUG opt_debug_lockf.h 564SI_DEBUG opt_debug_si.h 565IFMEDIA_DEBUG opt_ifmedia.h 566 567# Fb options 568FB_DEBUG opt_fb.h 569FB_INSTALL_CDEV opt_fb.h 570 571# ppbus related options 572PERIPH_1284 opt_ppb_1284.h 573DONTPROBE_1284 opt_ppb_1284.h 574 575# smbus related options 576ENABLE_ALART opt_intpm.h 577 578# These cause changes all over the kernel 579BLKDEV_IOSIZE opt_global.h 580BURN_BRIDGES opt_global.h 581DEBUG opt_global.h 582DEBUG_LOCKS opt_global.h 583DEBUG_VFS_LOCKS opt_global.h 584DFLTPHYS opt_global.h 585DIAGNOSTIC opt_global.h 586INVARIANT_SUPPORT opt_global.h 587INVARIANTS opt_global.h 588MAXCPU opt_global.h 589MAXMEMDOM opt_global.h 590MAXPHYS opt_global.h 591MCLSHIFT opt_global.h 592MUTEX_NOINLINE opt_global.h 593LOCK_PROFILING opt_global.h 594LOCK_PROFILING_FAST opt_global.h 595MSIZE opt_global.h 596REGRESSION opt_global.h 597RWLOCK_NOINLINE opt_global.h 598SX_NOINLINE opt_global.h 599VFS_BIO_DEBUG opt_global.h 600 601# These are VM related options 602VM_KMEM_SIZE opt_vm.h 603VM_KMEM_SIZE_SCALE opt_vm.h 604VM_KMEM_SIZE_MAX opt_vm.h 605VM_NRESERVLEVEL opt_vm.h 606VM_NUMA_ALLOC opt_vm.h 607VM_LEVEL_0_ORDER opt_vm.h 608NO_SWAPPING opt_vm.h 609MALLOC_MAKE_FAILURES opt_vm.h 610MALLOC_PROFILE opt_vm.h 611MALLOC_DEBUG_MAXZONES opt_vm.h 612 613# The MemGuard replacement allocator used for tamper-after-free detection 614DEBUG_MEMGUARD opt_vm.h 615 616# The RedZone malloc(9) protection 617DEBUG_REDZONE opt_vm.h 618 619# Standard SMP options 620EARLY_AP_STARTUP opt_global.h 621SMP opt_global.h 622 623# Size of the kernel message buffer 624MSGBUF_SIZE opt_msgbuf.h 625 626# NFS options 627NFS_MINATTRTIMO opt_nfs.h 628NFS_MAXATTRTIMO opt_nfs.h 629NFS_MINDIRATTRTIMO opt_nfs.h 630NFS_MAXDIRATTRTIMO opt_nfs.h 631NFS_DEBUG opt_nfs.h 632 633# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 634OVERRIDE_CARD opt_bktr.h 635OVERRIDE_TUNER opt_bktr.h 636OVERRIDE_DBX opt_bktr.h 637OVERRIDE_MSP opt_bktr.h 638BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 639BROOKTREE_ALLOC_PAGES opt_bktr.h 640BKTR_OVERRIDE_CARD opt_bktr.h 641BKTR_OVERRIDE_TUNER opt_bktr.h 642BKTR_OVERRIDE_DBX opt_bktr.h 643BKTR_OVERRIDE_MSP opt_bktr.h 644BKTR_SYSTEM_DEFAULT opt_bktr.h 645BKTR_ALLOC_PAGES opt_bktr.h 646BKTR_USE_PLL opt_bktr.h 647BKTR_GPIO_ACCESS opt_bktr.h 648BKTR_NO_MSP_RESET opt_bktr.h 649BKTR_430_FX_MODE opt_bktr.h 650BKTR_SIS_VIA_MODE opt_bktr.h 651BKTR_USE_FREEBSD_SMBUS opt_bktr.h 652BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 653 654# Options for uart(4) 655UART_PPS_ON_CTS opt_uart.h 656UART_POLL_FREQ opt_uart.h 657UART_DEV_TOLERANCE_PCT opt_uart.h 658 659# options for bus/device framework 660BUS_DEBUG opt_bus.h 661 662# options for USB support 663USB_DEBUG opt_usb.h 664USB_HOST_ALIGN opt_usb.h 665USB_REQ_DEBUG opt_usb.h 666USB_TEMPLATE opt_usb.h 667USB_VERBOSE opt_usb.h 668USB_DMA_SINGLE_ALLOC opt_usb.h 669USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 670U3G_DEBUG opt_u3g.h 671UKBD_DFLT_KEYMAP opt_ukbd.h 672UPLCOM_INTR_INTERVAL opt_uplcom.h 673UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 674UVSCOM_INTR_INTERVAL opt_uvscom.h 675 676# options for the Realtek rtwn driver 677RTWN_DEBUG opt_rtwn.h 678RTWN_WITHOUT_UCODE opt_rtwn.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_NETMAP opt_global.h 719DEV_PCI opt_pci.h 720DEV_PF opt_pf.h 721DEV_PFLOG opt_pf.h 722DEV_PFSYNC opt_pf.h 723DEV_RANDOM opt_global.h 724DEV_SPLASH opt_splash.h 725DEV_VLAN opt_vlan.h 726 727# ed driver 728ED_HPP opt_ed.h 729ED_3C503 opt_ed.h 730ED_SIC opt_ed.h 731 732# bce driver 733BCE_DEBUG opt_bce.h 734BCE_NVRAM_WRITE_SUPPORT opt_bce.h 735 736SOCKBUF_DEBUG opt_global.h 737 738 739# options for ubsec driver 740UBSEC_DEBUG opt_ubsec.h 741UBSEC_RNDTEST opt_ubsec.h 742UBSEC_NO_RNG opt_ubsec.h 743 744# options for hifn driver 745HIFN_DEBUG opt_hifn.h 746HIFN_RNDTEST opt_hifn.h 747 748# options for safenet driver 749SAFE_DEBUG opt_safe.h 750SAFE_NO_RNG opt_safe.h 751SAFE_RNDTEST opt_safe.h 752 753# syscons/vt options 754MAXCONS opt_syscons.h 755SC_ALT_MOUSE_IMAGE opt_syscons.h 756SC_CUT_SPACES2TABS opt_syscons.h 757SC_CUT_SEPCHARS opt_syscons.h 758SC_DEBUG_LEVEL opt_syscons.h 759SC_DFLT_FONT opt_syscons.h 760SC_DISABLE_KDBKEY opt_syscons.h 761SC_DISABLE_REBOOT opt_syscons.h 762SC_HISTORY_SIZE opt_syscons.h 763SC_KERNEL_CONS_ATTR opt_syscons.h 764SC_KERNEL_CONS_REV_ATTR opt_syscons.h 765SC_MOUSE_CHAR opt_syscons.h 766SC_NO_CUTPASTE opt_syscons.h 767SC_NO_FONT_LOADING opt_syscons.h 768SC_NO_HISTORY opt_syscons.h 769SC_NO_MODE_CHANGE opt_syscons.h 770SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 771SC_NO_SYSMOUSE opt_syscons.h 772SC_NORM_ATTR opt_syscons.h 773SC_NORM_REV_ATTR opt_syscons.h 774SC_PIXEL_MODE opt_syscons.h 775SC_RENDER_DEBUG opt_syscons.h 776SC_TWOBUTTON_MOUSE opt_syscons.h 777VT_ALT_TO_ESC_HACK opt_syscons.h 778VT_FB_DEFAULT_WIDTH opt_syscons.h 779VT_FB_DEFAULT_HEIGHT opt_syscons.h 780VT_MAXWINDOWS opt_syscons.h 781VT_TWOBUTTON_MOUSE opt_syscons.h 782DEV_SC opt_syscons.h 783DEV_VT opt_syscons.h 784 785# teken terminal emulator options 786TEKEN_CONS25 opt_teken.h 787TEKEN_UTF8 opt_teken.h 788TERMINAL_KERN_ATTR opt_teken.h 789TERMINAL_NORM_ATTR opt_teken.h 790 791# options for printf 792PRINTF_BUFR_SIZE opt_printf.h 793 794# kbd options 795KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 796KBD_INSTALL_CDEV opt_kbd.h 797KBD_MAXRETRY opt_kbd.h 798KBD_MAXWAIT opt_kbd.h 799KBD_RESETDELAY opt_kbd.h 800KBDIO_DEBUG opt_kbd.h 801 802KBDMUX_DFLT_KEYMAP opt_kbdmux.h 803 804# options for the Atheros driver 805ATH_DEBUG opt_ath.h 806ATH_TXBUF opt_ath.h 807ATH_RXBUF opt_ath.h 808ATH_DIAGAPI opt_ath.h 809ATH_TX99_DIAG opt_ath.h 810ATH_ENABLE_11N opt_ath.h 811ATH_ENABLE_DFS opt_ath.h 812ATH_EEPROM_FIRMWARE opt_ath.h 813ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 814ATH_DEBUG_ALQ opt_ath.h 815ATH_KTR_INTR_DEBUG opt_ath.h 816 817# options for the Atheros hal 818AH_SUPPORT_AR5416 opt_ah.h 819# XXX For now, this breaks non-AR9130 chipsets, so only use it 820# XXX when actually targeting AR9130. 821AH_SUPPORT_AR9130 opt_ah.h 822 823# This is required for AR933x SoC support 824AH_SUPPORT_AR9330 opt_ah.h 825AH_SUPPORT_AR9340 opt_ah.h 826AH_SUPPORT_QCA9530 opt_ah.h 827AH_SUPPORT_QCA9550 opt_ah.h 828 829AH_DEBUG opt_ah.h 830AH_ASSERT opt_ah.h 831AH_DEBUG_ALQ opt_ah.h 832AH_REGOPS_FUNC opt_ah.h 833AH_WRITE_REGDOMAIN opt_ah.h 834AH_DEBUG_COUNTRY opt_ah.h 835AH_WRITE_EEPROM opt_ah.h 836AH_PRIVATE_DIAG opt_ah.h 837AH_NEED_DESC_SWAP opt_ah.h 838AH_USE_INIPDGAIN opt_ah.h 839AH_MAXCHAN opt_ah.h 840AH_RXCFG_SDMAMW_4BYTES opt_ah.h 841AH_INTERRUPT_DEBUGGING opt_ah.h 842# AR5416 and later interrupt mitigation 843# XXX do not use this for AR9130 844AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 845 846# options for the Broadcom BCM43xx driver (bwi) 847BWI_DEBUG opt_bwi.h 848BWI_DEBUG_VERBOSE opt_bwi.h 849 850# options for the Brodacom BCM43xx driver (bwn) 851BWN_DEBUG opt_bwn.h 852BWN_GPL_PHY opt_bwn.h 853BWN_USE_SIBA opt_bwn.h 854 855# Options for the SIBA driver 856SIBA_DEBUG opt_siba.h 857 858# options for the Marvell 8335 wireless driver 859MALO_DEBUG opt_malo.h 860MALO_TXBUF opt_malo.h 861MALO_RXBUF opt_malo.h 862 863# options for the Marvell wireless driver 864MWL_DEBUG opt_mwl.h 865MWL_TXBUF opt_mwl.h 866MWL_RXBUF opt_mwl.h 867MWL_DIAGAPI opt_mwl.h 868MWL_AGGR_SIZE opt_mwl.h 869MWL_TX_NODROP opt_mwl.h 870 871# Options for the Marvell NETA driver 872MVNETA_MULTIQUEUE opt_mvneta.h 873MVNETA_KTR opt_mvneta.h 874 875# Options for the Intel 802.11ac wireless driver 876IWM_DEBUG opt_iwm.h 877 878# Options for the Intel 802.11n wireless driver 879IWN_DEBUG opt_iwn.h 880 881# Options for the Intel 3945ABG wireless driver 882WPI_DEBUG opt_wpi.h 883 884# dcons options 885DCONS_BUF_SIZE opt_dcons.h 886DCONS_POLL_HZ opt_dcons.h 887DCONS_FORCE_CONSOLE opt_dcons.h 888DCONS_FORCE_GDB opt_dcons.h 889 890# HWPMC options 891HWPMC_DEBUG opt_global.h 892HWPMC_HOOKS 893HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h 894 895# Interrupt filtering 896INTR_FILTER 897 898# 802.11 support layer 899IEEE80211_DEBUG opt_wlan.h 900IEEE80211_DEBUG_REFCNT opt_wlan.h 901IEEE80211_AMPDU_AGE opt_wlan.h 902IEEE80211_SUPPORT_MESH opt_wlan.h 903IEEE80211_SUPPORT_SUPERG opt_wlan.h 904IEEE80211_SUPPORT_TDMA opt_wlan.h 905IEEE80211_ALQ opt_wlan.h 906IEEE80211_DFS_DEBUG opt_wlan.h 907 908# 802.11 TDMA support 909TDMA_SLOTLEN_DEFAULT opt_tdma.h 910TDMA_SLOTCNT_DEFAULT opt_tdma.h 911TDMA_BINTVAL_DEFAULT opt_tdma.h 912TDMA_TXRATE_11B_DEFAULT opt_tdma.h 913TDMA_TXRATE_11G_DEFAULT opt_tdma.h 914TDMA_TXRATE_11A_DEFAULT opt_tdma.h 915TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 916TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 917TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 918TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 919TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 920 921# VideoMode 922PICKMODE_DEBUG opt_videomode.h 923 924# Network stack virtualization options 925VIMAGE opt_global.h 926VNET_DEBUG opt_global.h 927 928# Common Flash Interface (CFI) options 929CFI_SUPPORT_STRATAFLASH opt_cfi.h 930CFI_ARMEDANDDANGEROUS opt_cfi.h 931CFI_HARDWAREBYTESWAP opt_cfi.h 932 933# Sound options 934SND_DEBUG opt_snd.h 935SND_DIAGNOSTIC opt_snd.h 936SND_FEEDER_MULTIFORMAT opt_snd.h 937SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 938SND_FEEDER_RATE_HP opt_snd.h 939SND_PCM_64 opt_snd.h 940SND_OLDSTEREO opt_snd.h 941 942X86BIOS 943 944# Flattened device tree options 945FDT opt_platform.h 946FDT_DTB_STATIC opt_platform.h 947 948# OFED Infiniband stack 949OFED opt_ofed.h 950OFED_DEBUG_INIT opt_ofed.h 951SDP opt_ofed.h 952SDP_DEBUG opt_ofed.h 953IPOIB opt_ofed.h 954IPOIB_DEBUG opt_ofed.h 955IPOIB_CM opt_ofed.h 956 957# Resource Accounting 958RACCT opt_global.h 959RACCT_DEFAULT_TO_DISABLED opt_global.h 960 961# Resource Limits 962RCTL opt_global.h 963 964# Random number generator(s) 965# Which CSPRNG hash we get. 966# If Yarrow is not chosen, Fortuna is selected. 967RANDOM_YARROW opt_global.h 968# With this, no entropy processor is loaded, but the entropy 969# harvesting infrastructure is present. This means an entropy 970# processor may be loaded as a module. 971RANDOM_LOADABLE opt_global.h 972# This turns on high-rate and potentially expensive harvesting in 973# the uma slab allocator. 974RANDOM_ENABLE_UMA opt_global.h 975 976# BHND(4) driver 977BHND_LOGLEVEL opt_global.h 978 979# GPIO and child devices 980GPIO_SPI_DEBUG opt_gpio.h 981 982# etherswitch(4) driver 983RTL8366_SOFT_RESET opt_etherswitch.h 984 985# evdev protocol support 986EVDEV_SUPPORT opt_evdev.h 987EVDEV_DEBUG opt_evdev.h 988UINPUT_DEBUG opt_evdev.h 989 990# Hyper-V network driver 991HN_DEBUG opt_hn.h 992 993# CAM-based MMC stack 994MMCCAM 995# Encrypted kernel crash dumps 996EKCD opt_ekcd.h 997 998# NVME options 999NVME_USE_NVD opt_nvme.h 1000