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_compat.h 84COMPAT_43TTY opt_compat.h 85COMPAT_FREEBSD4 opt_compat.h 86COMPAT_FREEBSD5 opt_compat.h 87COMPAT_FREEBSD6 opt_compat.h 88COMPAT_FREEBSD7 opt_compat.h 89COMPAT_FREEBSD9 opt_compat.h 90COMPAT_FREEBSD10 opt_compat.h 91COMPAT_FREEBSD11 opt_compat.h 92COMPAT_CLOUDABI32 opt_dontuse.h 93COMPAT_CLOUDABI64 opt_dontuse.h 94COMPAT_LINUXKPI opt_compat.h 95COMPILING_LINT opt_global.h 96CY_PCI_FASTINTR 97DEADLKRES opt_watchdog.h 98EXT_RESOURCES opt_global.h 99DIRECTIO 100FILEMON opt_dontuse.h 101FFCLOCK 102FULL_PREEMPTION opt_sched.h 103GZIO opt_gzio.h 104IMAGACT_BINMISC opt_dontuse.h 105IPI_PREEMPTION opt_sched.h 106GEOM_AES opt_geom.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 167MD_ROOT opt_md.h 168MD_ROOT_FSTYPE opt_md.h 169MD_ROOT_READONLY opt_md.h 170MD_ROOT_SIZE opt_md.h 171MFI_DEBUG opt_mfi.h 172MFI_DECODE_LOG opt_mfi.h 173MPROF_BUFFERS opt_mprof.h 174MPROF_HASH_SIZE opt_mprof.h 175NEW_PCIB opt_global.h 176NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 177NO_ADAPTIVE_RWLOCKS 178NO_ADAPTIVE_SX 179NO_EVENTTIMERS opt_timer.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 222UMTX_CHAINS opt_global.h 223VERBOSE_SYSINIT 224 225# POSIX kernel options 226P1003_1B_MQUEUE opt_posix.h 227P1003_1B_SEMAPHORES opt_posix.h 228_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 229 230# Do we want the config file compiled into the kernel? 231INCLUDE_CONFIG_FILE opt_config.h 232 233# Options for static filesystems. These should only be used at config 234# time, since the corresponding lkms cannot work if there are any static 235# dependencies. Unusability is enforced by hiding the defines for the 236# options in a never-included header. 237AUTOFS opt_dontuse.h 238CD9660 opt_dontuse.h 239EXT2FS opt_dontuse.h 240FDESCFS opt_dontuse.h 241FFS opt_dontuse.h 242FUSE opt_dontuse.h 243MSDOSFS opt_dontuse.h 244NANDFS opt_dontuse.h 245NULLFS opt_dontuse.h 246PROCFS opt_dontuse.h 247PSEUDOFS opt_dontuse.h 248SMBFS opt_dontuse.h 249TMPFS opt_dontuse.h 250UDF opt_dontuse.h 251UNIONFS opt_dontuse.h 252ZFS opt_dontuse.h 253 254# Pseudofs debugging 255PSEUDOFS_TRACE opt_pseudofs.h 256 257# In-kernel GSS-API 258KGSSAPI opt_kgssapi.h 259KGSSAPI_DEBUG opt_kgssapi.h 260 261# These static filesystems have one slightly bogus static dependency in 262# sys/i386/i386/autoconf.c. If any of these filesystems are 263# statically compiled into the kernel, code for mounting them as root 264# filesystems will be enabled - but look below. 265# NFSCL - client 266# NFSD - server 267NFSCL opt_nfs.h 268NFSD opt_nfs.h 269 270# filesystems and libiconv bridge 271CD9660_ICONV opt_dontuse.h 272MSDOSFS_ICONV opt_dontuse.h 273UDF_ICONV opt_dontuse.h 274 275# If you are following the conditions in the copyright, 276# you can enable soft-updates which will speed up a lot of thigs 277# and make the system safer from crashes at the same time. 278# otherwise a STUB module will be compiled in. 279SOFTUPDATES opt_ffs.h 280 281# On small, embedded systems, it can be useful to turn off support for 282# snapshots. It saves about 30-40k for a feature that would be lightly 283# used, if it is used at all. 284NO_FFS_SNAPSHOT opt_ffs.h 285 286# Enabling this option turns on support for Access Control Lists in UFS, 287# which can be used to support high security configurations. Depends on 288# UFS_EXTATTR. 289UFS_ACL opt_ufs.h 290 291# Enabling this option turns on support for extended attributes in UFS-based 292# filesystems, which can be used to support high security configurations 293# as well as new filesystem features. 294UFS_EXTATTR opt_ufs.h 295UFS_EXTATTR_AUTOSTART opt_ufs.h 296 297# Enable fast hash lookups for large directories on UFS-based filesystems. 298UFS_DIRHASH opt_ufs.h 299 300# Enable gjournal-based UFS journal. 301UFS_GJOURNAL opt_ufs.h 302 303# The below sentence is not in English, and neither is this one. 304# We plan to remove the static dependences above, with a 305# <filesystem>_ROOT option to control if it usable as root. This list 306# allows these options to be present in config files already (though 307# they won't make any difference yet). 308NFS_ROOT opt_nfsroot.h 309 310# SMB/CIFS requester 311NETSMB opt_netsmb.h 312 313# Options used only in subr_param.c. 314HZ opt_param.h 315MAXFILES opt_param.h 316NBUF opt_param.h 317NSFBUFS opt_param.h 318VM_BCACHE_SIZE_MAX opt_param.h 319VM_SWZONE_SIZE_MAX opt_param.h 320MAXUSERS 321DFLDSIZ opt_param.h 322MAXDSIZ opt_param.h 323MAXSSIZ opt_param.h 324 325# Generic SCSI options. 326CAM_MAX_HIGHPOWER opt_cam.h 327CAMDEBUG opt_cam.h 328CAM_DEBUG_COMPILE opt_cam.h 329CAM_DEBUG_DELAY opt_cam.h 330CAM_DEBUG_BUS opt_cam.h 331CAM_DEBUG_TARGET opt_cam.h 332CAM_DEBUG_LUN opt_cam.h 333CAM_DEBUG_FLAGS opt_cam.h 334CAM_BOOT_DELAY opt_cam.h 335CAM_IOSCHED_DYNAMIC opt_cam.h 336SCSI_DELAY opt_scsi.h 337SCSI_NO_SENSE_STRINGS opt_scsi.h 338SCSI_NO_OP_STRINGS opt_scsi.h 339 340# Options used only in cam/ata/ata_da.c 341ADA_TEST_FAILURE opt_ada.h 342ATA_STATIC_ID opt_ada.h 343 344# Options used only in cam/scsi/scsi_cd.c 345CHANGER_MIN_BUSY_SECONDS opt_cd.h 346CHANGER_MAX_BUSY_SECONDS opt_cd.h 347 348# Options used only in cam/scsi/scsi_sa.c. 349SA_IO_TIMEOUT opt_sa.h 350SA_SPACE_TIMEOUT opt_sa.h 351SA_REWIND_TIMEOUT opt_sa.h 352SA_ERASE_TIMEOUT opt_sa.h 353SA_1FM_AT_EOD opt_sa.h 354 355# Options used only in cam/scsi/scsi_pt.c 356SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 357 358# Options used only in cam/scsi/scsi_ses.c 359SES_ENABLE_PASSTHROUGH opt_ses.h 360 361# Options used in dev/sym/ (Symbios SCSI driver). 362SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 363 # Allows the ncr to take precedence 364 # 1 (1<<0) -> 810a, 860 365 # 2 (1<<1) -> 825a, 875, 885, 895 366 # 4 (1<<2) -> 895a, 896, 1510d 367SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 368 # disabled:0 (default), enabled:1 369SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 370 # disabled:0, enabled:1 (default) 371SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 372 # default:8, range:[1..64] 373 374# Options used only in dev/ncr/* 375SCSI_NCR_DEBUG opt_ncr.h 376SCSI_NCR_MAX_SYNC opt_ncr.h 377SCSI_NCR_MAX_WIDE opt_ncr.h 378SCSI_NCR_MYADDR opt_ncr.h 379 380# Options used only in dev/isp/* 381ISP_TARGET_MODE opt_isp.h 382ISP_FW_CRASH_DUMP opt_isp.h 383ISP_DEFAULT_ROLES opt_isp.h 384ISP_INTERNAL_TARGET opt_isp.h 385ISP_FCTAPE_OFF opt_isp.h 386 387# Options used only in dev/iscsi 388ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 389 390# Net stuff. 391ACCEPT_FILTER_DATA 392ACCEPT_FILTER_DNS 393ACCEPT_FILTER_HTTP 394ALTQ opt_global.h 395ALTQ_CBQ opt_altq.h 396ALTQ_CDNR opt_altq.h 397ALTQ_CODEL opt_altq.h 398ALTQ_DEBUG opt_altq.h 399ALTQ_HFSC opt_altq.h 400ALTQ_FAIRQ opt_altq.h 401ALTQ_NOPCC opt_altq.h 402ALTQ_PRIQ opt_altq.h 403ALTQ_RED opt_altq.h 404ALTQ_RIO opt_altq.h 405BOOTP opt_bootp.h 406BOOTP_BLOCKSIZE opt_bootp.h 407BOOTP_COMPAT opt_bootp.h 408BOOTP_NFSROOT opt_bootp.h 409BOOTP_NFSV3 opt_bootp.h 410BOOTP_WIRED_TO opt_bootp.h 411DEVICE_POLLING 412DUMMYNET opt_ipdn.h 413RATELIMIT opt_ratelimit.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_NAT64_DIRECT_OUTPUT opt_ipfw.h 426IPFIREWALL_NPTV6 opt_ipfw.h 427IPFIREWALL_VERBOSE opt_ipfw.h 428IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 429IPFIREWALL_PMOD opt_ipfw.h 430IPSEC opt_ipsec.h 431IPSEC_DEBUG opt_ipsec.h 432IPSEC_SUPPORT opt_ipsec.h 433IPSTEALTH 434KRPC 435LIBALIAS 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_HHOOK opt_inet.h 451TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 452TCP_RFC7413 opt_inet.h 453TCP_RFC7413_MAX_KEYS opt_inet.h 454TCP_SIGNATURE opt_ipsec.h 455VLAN_ARRAY opt_vlan.h 456XBONEHACK 457 458# 459# SCTP 460# 461SCTP opt_sctp.h 462SCTP_DEBUG opt_sctp.h # Enable debug printfs 463SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 464SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 465SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 466SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 467SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 468SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 469SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 470SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 471SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl 472SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats 473# 474# 475# 476 477# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 478# Each netgraph node type can be either be compiled into the kernel 479# or loaded dynamically. To get the former, include the corresponding 480# option below. Each type has its own man page, e.g. ng_async(4). 481NETGRAPH 482NETGRAPH_DEBUG opt_netgraph.h 483NETGRAPH_ASYNC opt_netgraph.h 484NETGRAPH_ATMLLC opt_netgraph.h 485NETGRAPH_ATM_ATMPIF opt_netgraph.h 486NETGRAPH_BLUETOOTH opt_netgraph.h 487NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 488NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 489NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 490NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 491NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 492NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 493NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 494NETGRAPH_BPF opt_netgraph.h 495NETGRAPH_BRIDGE opt_netgraph.h 496NETGRAPH_CAR opt_netgraph.h 497NETGRAPH_CISCO opt_netgraph.h 498NETGRAPH_DEFLATE opt_netgraph.h 499NETGRAPH_DEVICE opt_netgraph.h 500NETGRAPH_ECHO opt_netgraph.h 501NETGRAPH_EIFACE opt_netgraph.h 502NETGRAPH_ETHER opt_netgraph.h 503NETGRAPH_ETHER_ECHO opt_netgraph.h 504NETGRAPH_FEC opt_netgraph.h 505NETGRAPH_FRAME_RELAY opt_netgraph.h 506NETGRAPH_GIF opt_netgraph.h 507NETGRAPH_GIF_DEMUX opt_netgraph.h 508NETGRAPH_HOLE opt_netgraph.h 509NETGRAPH_IFACE opt_netgraph.h 510NETGRAPH_IP_INPUT opt_netgraph.h 511NETGRAPH_IPFW opt_netgraph.h 512NETGRAPH_KSOCKET opt_netgraph.h 513NETGRAPH_L2TP opt_netgraph.h 514NETGRAPH_LMI opt_netgraph.h 515NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 516NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 517NETGRAPH_NAT opt_netgraph.h 518NETGRAPH_NETFLOW opt_netgraph.h 519NETGRAPH_ONE2MANY opt_netgraph.h 520NETGRAPH_PATCH opt_netgraph.h 521NETGRAPH_PIPE opt_netgraph.h 522NETGRAPH_PPP opt_netgraph.h 523NETGRAPH_PPPOE opt_netgraph.h 524NETGRAPH_PPTPGRE opt_netgraph.h 525NETGRAPH_PRED1 opt_netgraph.h 526NETGRAPH_RFC1490 opt_netgraph.h 527NETGRAPH_SOCKET opt_netgraph.h 528NETGRAPH_SPLIT opt_netgraph.h 529NETGRAPH_SPPP opt_netgraph.h 530NETGRAPH_TAG opt_netgraph.h 531NETGRAPH_TCPMSS opt_netgraph.h 532NETGRAPH_TEE opt_netgraph.h 533NETGRAPH_TTY opt_netgraph.h 534NETGRAPH_UI opt_netgraph.h 535NETGRAPH_VJC opt_netgraph.h 536NETGRAPH_VLAN opt_netgraph.h 537 538# NgATM options 539NGATM_ATM opt_netgraph.h 540NGATM_ATMBASE opt_netgraph.h 541NGATM_SSCOP opt_netgraph.h 542NGATM_SSCFU opt_netgraph.h 543NGATM_UNI opt_netgraph.h 544NGATM_CCATM opt_netgraph.h 545 546# DRM options 547DRM_DEBUG opt_drm.h 548 549TI_SF_BUF_JUMBO opt_ti.h 550TI_JUMBO_HDRSPLIT opt_ti.h 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_NOINLINE opt_global.h 594LOCK_PROFILING opt_global.h 595LOCK_PROFILING_FAST opt_global.h 596MSIZE opt_global.h 597REGRESSION opt_global.h 598RWLOCK_NOINLINE opt_global.h 599SX_NOINLINE opt_global.h 600VFS_BIO_DEBUG opt_global.h 601 602# These are VM related options 603VM_KMEM_SIZE opt_vm.h 604VM_KMEM_SIZE_SCALE opt_vm.h 605VM_KMEM_SIZE_MAX opt_vm.h 606VM_NRESERVLEVEL 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 622NUMA 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 rtwn driver 678RTWN_DEBUG opt_rtwn.h 679RTWN_WITHOUT_UCODE opt_rtwn.h 680 681# Embedded system options 682INIT_PATH 683 684ROOTDEVNAME 685 686FDC_DEBUG opt_fdc.h 687PCFCLOCK_VERBOSE opt_pcfclock.h 688PCFCLOCK_MAX_RETRIES opt_pcfclock.h 689 690KTR opt_global.h 691KTR_ALQ opt_ktr.h 692KTR_MASK opt_ktr.h 693KTR_CPUMASK opt_ktr.h 694KTR_COMPILE opt_global.h 695KTR_BOOT_ENTRIES opt_global.h 696KTR_ENTRIES opt_global.h 697KTR_VERBOSE opt_ktr.h 698WITNESS opt_global.h 699WITNESS_KDB opt_witness.h 700WITNESS_NO_VNODE opt_witness.h 701WITNESS_SKIPSPIN opt_witness.h 702WITNESS_COUNT opt_witness.h 703OPENSOLARIS_WITNESS opt_global.h 704 705# options for ACPI support 706ACPI_DEBUG opt_acpi.h 707ACPI_MAX_TASKS opt_acpi.h 708ACPI_MAX_THREADS opt_acpi.h 709ACPI_DMAR opt_acpi.h 710DEV_ACPI opt_acpi.h 711 712# ISA support 713DEV_ISA opt_isa.h 714ISAPNP opt_isa.h 715 716# various 'device presence' options. 717DEV_BPF opt_bpf.h 718DEV_CARP opt_carp.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# ed driver 729ED_HPP opt_ed.h 730ED_3C503 opt_ed.h 731ED_SIC opt_ed.h 732 733# bce driver 734BCE_DEBUG opt_bce.h 735BCE_NVRAM_WRITE_SUPPORT opt_bce.h 736 737SOCKBUF_DEBUG opt_global.h 738 739 740# options for ubsec driver 741UBSEC_DEBUG opt_ubsec.h 742UBSEC_RNDTEST opt_ubsec.h 743UBSEC_NO_RNG opt_ubsec.h 744 745# options for hifn driver 746HIFN_DEBUG opt_hifn.h 747HIFN_RNDTEST opt_hifn.h 748 749# options for safenet driver 750SAFE_DEBUG opt_safe.h 751SAFE_NO_RNG opt_safe.h 752SAFE_RNDTEST opt_safe.h 753 754# syscons/vt options 755MAXCONS opt_syscons.h 756SC_ALT_MOUSE_IMAGE opt_syscons.h 757SC_CUT_SPACES2TABS opt_syscons.h 758SC_CUT_SEPCHARS opt_syscons.h 759SC_DEBUG_LEVEL opt_syscons.h 760SC_DFLT_FONT opt_syscons.h 761SC_DISABLE_KDBKEY opt_syscons.h 762SC_DISABLE_REBOOT opt_syscons.h 763SC_HISTORY_SIZE opt_syscons.h 764SC_KERNEL_CONS_ATTR opt_syscons.h 765SC_KERNEL_CONS_REV_ATTR opt_syscons.h 766SC_MOUSE_CHAR opt_syscons.h 767SC_NO_CUTPASTE opt_syscons.h 768SC_NO_FONT_LOADING opt_syscons.h 769SC_NO_HISTORY opt_syscons.h 770SC_NO_MODE_CHANGE opt_syscons.h 771SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 772SC_NO_SYSMOUSE opt_syscons.h 773SC_NORM_ATTR opt_syscons.h 774SC_NORM_REV_ATTR opt_syscons.h 775SC_PIXEL_MODE opt_syscons.h 776SC_RENDER_DEBUG opt_syscons.h 777SC_TWOBUTTON_MOUSE opt_syscons.h 778VT_ALT_TO_ESC_HACK opt_syscons.h 779VT_FB_DEFAULT_WIDTH opt_syscons.h 780VT_FB_DEFAULT_HEIGHT opt_syscons.h 781VT_MAXWINDOWS opt_syscons.h 782VT_TWOBUTTON_MOUSE opt_syscons.h 783DEV_SC opt_syscons.h 784DEV_VT opt_syscons.h 785 786# teken terminal emulator options 787TEKEN_CONS25 opt_teken.h 788TEKEN_UTF8 opt_teken.h 789TERMINAL_KERN_ATTR opt_teken.h 790TERMINAL_NORM_ATTR opt_teken.h 791 792# options for printf 793PRINTF_BUFR_SIZE opt_printf.h 794 795# kbd options 796KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 797KBD_INSTALL_CDEV opt_kbd.h 798KBD_MAXRETRY opt_kbd.h 799KBD_MAXWAIT opt_kbd.h 800KBD_RESETDELAY opt_kbd.h 801KBDIO_DEBUG opt_kbd.h 802 803KBDMUX_DFLT_KEYMAP opt_kbdmux.h 804 805# options for the Atheros driver 806ATH_DEBUG opt_ath.h 807ATH_TXBUF opt_ath.h 808ATH_RXBUF opt_ath.h 809ATH_DIAGAPI opt_ath.h 810ATH_TX99_DIAG opt_ath.h 811ATH_ENABLE_11N opt_ath.h 812ATH_ENABLE_DFS opt_ath.h 813ATH_EEPROM_FIRMWARE opt_ath.h 814ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 815ATH_DEBUG_ALQ opt_ath.h 816ATH_KTR_INTR_DEBUG opt_ath.h 817 818# options for the Atheros hal 819AH_SUPPORT_AR5416 opt_ah.h 820# XXX For now, this breaks non-AR9130 chipsets, so only use it 821# XXX when actually targeting AR9130. 822AH_SUPPORT_AR9130 opt_ah.h 823 824# This is required for AR933x SoC support 825AH_SUPPORT_AR9330 opt_ah.h 826AH_SUPPORT_AR9340 opt_ah.h 827AH_SUPPORT_QCA9530 opt_ah.h 828AH_SUPPORT_QCA9550 opt_ah.h 829 830AH_DEBUG opt_ah.h 831AH_ASSERT opt_ah.h 832AH_DEBUG_ALQ opt_ah.h 833AH_REGOPS_FUNC opt_ah.h 834AH_WRITE_REGDOMAIN opt_ah.h 835AH_DEBUG_COUNTRY opt_ah.h 836AH_WRITE_EEPROM opt_ah.h 837AH_PRIVATE_DIAG opt_ah.h 838AH_NEED_DESC_SWAP opt_ah.h 839AH_USE_INIPDGAIN opt_ah.h 840AH_MAXCHAN opt_ah.h 841AH_RXCFG_SDMAMW_4BYTES opt_ah.h 842AH_INTERRUPT_DEBUGGING opt_ah.h 843# AR5416 and later interrupt mitigation 844# XXX do not use this for AR9130 845AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 846 847# options for the Broadcom BCM43xx driver (bwi) 848BWI_DEBUG opt_bwi.h 849BWI_DEBUG_VERBOSE opt_bwi.h 850 851# options for the Brodacom BCM43xx driver (bwn) 852BWN_DEBUG opt_bwn.h 853BWN_GPL_PHY opt_bwn.h 854BWN_USE_SIBA opt_bwn.h 855 856# Options for the SIBA driver 857SIBA_DEBUG opt_siba.h 858 859# options for the Marvell 8335 wireless driver 860MALO_DEBUG opt_malo.h 861MALO_TXBUF opt_malo.h 862MALO_RXBUF opt_malo.h 863 864# options for the Marvell wireless driver 865MWL_DEBUG opt_mwl.h 866MWL_TXBUF opt_mwl.h 867MWL_RXBUF opt_mwl.h 868MWL_DIAGAPI opt_mwl.h 869MWL_AGGR_SIZE opt_mwl.h 870MWL_TX_NODROP opt_mwl.h 871 872# Options for the Marvell NETA driver 873MVNETA_MULTIQUEUE opt_mvneta.h 874MVNETA_KTR opt_mvneta.h 875 876# Options for the Intel 802.11ac wireless driver 877IWM_DEBUG opt_iwm.h 878 879# Options for the Intel 802.11n wireless driver 880IWN_DEBUG opt_iwn.h 881 882# Options for the Intel 3945ABG wireless driver 883WPI_DEBUG opt_wpi.h 884 885# dcons options 886DCONS_BUF_SIZE opt_dcons.h 887DCONS_POLL_HZ opt_dcons.h 888DCONS_FORCE_CONSOLE opt_dcons.h 889DCONS_FORCE_GDB opt_dcons.h 890 891# HWPMC options 892HWPMC_DEBUG opt_global.h 893HWPMC_HOOKS 894HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h 895 896# Interrupt filtering 897INTR_FILTER 898 899# 802.11 support layer 900IEEE80211_DEBUG opt_wlan.h 901IEEE80211_DEBUG_REFCNT opt_wlan.h 902IEEE80211_AMPDU_AGE opt_wlan.h 903IEEE80211_SUPPORT_MESH opt_wlan.h 904IEEE80211_SUPPORT_SUPERG opt_wlan.h 905IEEE80211_SUPPORT_TDMA opt_wlan.h 906IEEE80211_ALQ opt_wlan.h 907IEEE80211_DFS_DEBUG opt_wlan.h 908 909# 802.11 TDMA support 910TDMA_SLOTLEN_DEFAULT opt_tdma.h 911TDMA_SLOTCNT_DEFAULT opt_tdma.h 912TDMA_BINTVAL_DEFAULT opt_tdma.h 913TDMA_TXRATE_11B_DEFAULT opt_tdma.h 914TDMA_TXRATE_11G_DEFAULT opt_tdma.h 915TDMA_TXRATE_11A_DEFAULT opt_tdma.h 916TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 917TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 918TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 919TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 920TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 921 922# VideoMode 923PICKMODE_DEBUG opt_videomode.h 924 925# Network stack virtualization options 926VIMAGE opt_global.h 927VNET_DEBUG opt_global.h 928 929# Common Flash Interface (CFI) options 930CFI_SUPPORT_STRATAFLASH opt_cfi.h 931CFI_ARMEDANDDANGEROUS opt_cfi.h 932CFI_HARDWAREBYTESWAP opt_cfi.h 933 934# Sound options 935SND_DEBUG opt_snd.h 936SND_DIAGNOSTIC opt_snd.h 937SND_FEEDER_MULTIFORMAT opt_snd.h 938SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 939SND_FEEDER_RATE_HP opt_snd.h 940SND_PCM_64 opt_snd.h 941SND_OLDSTEREO opt_snd.h 942 943X86BIOS 944 945# Flattened device tree options 946FDT opt_platform.h 947FDT_DTB_STATIC opt_platform.h 948 949# OFED Infiniband stack 950OFED opt_ofed.h 951OFED_DEBUG_INIT opt_ofed.h 952SDP opt_ofed.h 953SDP_DEBUG opt_ofed.h 954IPOIB opt_ofed.h 955IPOIB_DEBUG opt_ofed.h 956IPOIB_CM opt_ofed.h 957 958# Resource Accounting 959RACCT opt_global.h 960RACCT_DEFAULT_TO_DISABLED opt_global.h 961 962# Resource Limits 963RCTL opt_global.h 964 965# Random number generator(s) 966# Which CSPRNG hash we get. 967# If Yarrow is not chosen, Fortuna is selected. 968RANDOM_YARROW opt_global.h 969# With this, no entropy processor is loaded, but the entropy 970# harvesting infrastructure is present. This means an entropy 971# processor may be loaded as a module. 972RANDOM_LOADABLE opt_global.h 973# This turns on high-rate and potentially expensive harvesting in 974# the uma slab allocator. 975RANDOM_ENABLE_UMA opt_global.h 976 977# BHND(4) driver 978BHND_LOGLEVEL opt_global.h 979 980# GPIO and child devices 981GPIO_SPI_DEBUG opt_gpio.h 982 983# etherswitch(4) driver 984RTL8366_SOFT_RESET opt_etherswitch.h 985 986# evdev protocol support 987EVDEV_SUPPORT opt_evdev.h 988EVDEV_DEBUG opt_evdev.h 989UINPUT_DEBUG opt_evdev.h 990 991# Hyper-V network driver 992HN_DEBUG opt_hn.h 993 994# CAM-based MMC stack 995MMCCAM 996# Encrypted kernel crash dumps 997EKCD opt_ekcd.h 998 999# NVME options 1000NVME_USE_NVD opt_nvme.h 1001