options revision 188156
1# $FreeBSD: head/sys/conf/options 188156 2009-02-05 18:12:07Z sam $ 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 34AHC_ALLOW_MEMIO opt_aic7xxx.h 35AHC_TMODE_ENABLE opt_aic7xxx.h 36AHC_DUMP_EEPROM opt_aic7xxx.h 37AHC_DEBUG opt_aic7xxx.h 38AHC_DEBUG_OPTS opt_aic7xxx.h 39AHC_REG_PRETTY_PRINT opt_aic7xxx.h 40AHD_DEBUG opt_aic79xx.h 41AHD_DEBUG_OPTS opt_aic79xx.h 42AHD_TMODE_ENABLE opt_aic79xx.h 43AHD_REG_PRETTY_PRINT opt_aic79xx.h 44ADW_ALLOW_MEMIO opt_adw.h 45 46TWA_DEBUG opt_twa.h 47TWA_FLASH_FIRMWARE opt_twa.h 48 49# Debugging options. 50DDB 51DDB_BUFR_SIZE opt_ddb.h 52DDB_CAPTURE_DEFAULTBUFSIZE opt_ddb.h 53DDB_CAPTURE_MAXBUFSIZE opt_ddb.h 54DDB_CTF opt_ddb.h 55DDB_NUMSYM opt_ddb.h 56GDB 57KDB opt_global.h 58KDB_TRACE opt_kdb.h 59KDB_UNATTENDED opt_kdb.h 60SYSCTL_DEBUG opt_sysctl.h 61 62# Miscellaneous options. 63ADAPTIVE_SX 64ALQ 65AUDIT opt_global.h 66CODA_COMPAT_5 opt_coda.h 67COMPAT_43 opt_compat.h 68COMPAT_43TTY opt_compat.h 69COMPAT_FREEBSD4 opt_compat.h 70COMPAT_FREEBSD5 opt_compat.h 71COMPAT_FREEBSD6 opt_compat.h 72COMPAT_FREEBSD7 opt_compat.h 73COMPILING_LINT opt_global.h 74CY_PCI_FASTINTR 75DIRECTIO 76FULL_PREEMPTION opt_sched.h 77IPI_PREEMPTION opt_sched.h 78GEOM_AES opt_geom.h 79GEOM_BDE opt_geom.h 80GEOM_BSD opt_geom.h 81GEOM_CACHE opt_geom.h 82GEOM_CONCAT opt_geom.h 83GEOM_ELI opt_geom.h 84GEOM_FOX opt_geom.h 85GEOM_GATE opt_geom.h 86GEOM_JOURNAL opt_geom.h 87GEOM_LABEL opt_geom.h 88GEOM_LINUX_LVM opt_geom.h 89GEOM_MBR opt_geom.h 90GEOM_MIRROR opt_geom.h 91GEOM_MULTIPATH opt_geom.h 92GEOM_NOP opt_geom.h 93GEOM_PART_APM opt_geom.h 94GEOM_PART_BSD opt_geom.h 95GEOM_PART_GPT opt_geom.h 96GEOM_PART_MBR opt_geom.h 97GEOM_PART_PC98 opt_geom.h 98GEOM_PART_VTOC8 opt_geom.h 99GEOM_PC98 opt_geom.h 100GEOM_RAID3 opt_geom.h 101GEOM_SHSEC opt_geom.h 102GEOM_STRIPE opt_geom.h 103GEOM_SUNLABEL opt_geom.h 104GEOM_UZIP opt_geom.h 105GEOM_VIRSTOR opt_geom.h 106GEOM_VOL opt_geom.h 107GEOM_ZERO opt_geom.h 108KDTRACE_HOOKS opt_kdtrace.h 109KSTACK_MAX_PAGES 110KSTACK_PAGES 111KTRACE 112KTRACE_REQUEST_POOL opt_ktrace.h 113LIBICONV 114MAC 115MAC_BIBA opt_dontuse.h 116MAC_BSDEXTENDED opt_dontuse.h 117MAC_IFOFF opt_dontuse.h 118MAC_LOMAC opt_dontuse.h 119MAC_MLS opt_dontuse.h 120MAC_NONE opt_dontuse.h 121MAC_PARTITION opt_dontuse.h 122MAC_PORTACL opt_dontuse.h 123MAC_SEEOTHERUIDS opt_dontuse.h 124MAC_STATIC opt_mac.h 125MAC_STUB opt_dontuse.h 126MAC_TEST opt_dontuse.h 127MD_ROOT opt_md.h 128MD_ROOT_SIZE opt_md.h 129MFI_DEBUG opt_mfi.h 130MFI_DECODE_LOG opt_mfi.h 131MPROF_BUFFERS opt_mprof.h 132MPROF_HASH_SIZE opt_mprof.h 133NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 134NO_ADAPTIVE_RWLOCKS 135NO_SYSCTL_DESCR opt_global.h 136NSWBUF_MIN opt_swap.h 137MBUF_PACKET_ZONE_DISABLE opt_global.h 138PANIC_REBOOT_WAIT_TIME opt_panic.h 139PPC_DEBUG opt_ppc.h 140PPC_PROBE_CHIPSET opt_ppc.h 141PPS_SYNC opt_ntp.h 142PREEMPTION opt_sched.h 143QUOTA 144SCHED_4BSD opt_sched.h 145SCHED_STATS opt_sched.h 146SCHED_ULE opt_sched.h 147SHOW_BUSYBUFS 148SLEEPQUEUE_PROFILING 149SLHCI_DEBUG opt_slhci.h 150SPX_HACK 151STACK opt_stack.h 152SUIDDIR 153MSGMNB opt_sysvipc.h 154MSGMNI opt_sysvipc.h 155MSGSEG opt_sysvipc.h 156MSGSSZ opt_sysvipc.h 157MSGTQL opt_sysvipc.h 158SEMMAP opt_sysvipc.h 159SEMMNI opt_sysvipc.h 160SEMMNS opt_sysvipc.h 161SEMMNU opt_sysvipc.h 162SEMMSL opt_sysvipc.h 163SEMOPM opt_sysvipc.h 164SEMUME opt_sysvipc.h 165SHMALL opt_sysvipc.h 166SHMMAX opt_sysvipc.h 167SHMMAXPGS opt_sysvipc.h 168SHMMIN opt_sysvipc.h 169SHMMNI opt_sysvipc.h 170SHMSEG opt_sysvipc.h 171SYSVMSG opt_sysvipc.h 172SYSVSEM opt_sysvipc.h 173SYSVSHM opt_sysvipc.h 174SW_WATCHDOG opt_watchdog.h 175TURNSTILE_PROFILING 176VFS_AIO 177VERBOSE_SYSINIT opt_global.h 178WLCACHE opt_wavelan.h 179WLDEBUG opt_wavelan.h 180 181# POSIX kernel options 182P1003_1B_MQUEUE opt_posix.h 183P1003_1B_SEMAPHORES opt_posix.h 184_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 185 186# Do we want the config file compiled into the kernel? 187INCLUDE_CONFIG_FILE opt_config.h 188 189# Options for static filesystems. These should only be used at config 190# time, since the corresponding lkms cannot work if there are any static 191# dependencies. Unusability is enforced by hiding the defines for the 192# options in a never-included header. 193CD9660 opt_dontuse.h 194CODA opt_dontuse.h 195EXT2FS opt_dontuse.h 196FDESCFS opt_dontuse.h 197HPFS opt_dontuse.h 198MSDOSFS opt_dontuse.h 199NTFS opt_dontuse.h 200NULLFS opt_dontuse.h 201NWFS opt_dontuse.h 202PORTALFS opt_dontuse.h 203PROCFS opt_dontuse.h 204PSEUDOFS opt_dontuse.h 205REISERFS opt_dontuse.h 206SMBFS opt_dontuse.h 207TMPFS opt_dontuse.h 208UDF opt_dontuse.h 209UNIONFS opt_dontuse.h 210 211# Pseudofs debugging 212PSEUDOFS_TRACE opt_pseudofs.h 213 214# Broken - ffs_snapshot() dependency from ufs_lookup() :-( 215FFS opt_ffs_broken_fixme.h 216 217# In-kernel GSS-API 218KGSSAPI opt_kgssapi.h 219KGSSAPI_DEBUG opt_kgssapi.h 220 221# These static filesystems have one slightly bogus static dependency in 222# sys/i386/i386/autoconf.c. If any of these filesystems are 223# statically compiled into the kernel, code for mounting them as root 224# filesystems will be enabled - but look below. 225NFSCLIENT opt_nfs.h 226NFSSERVER opt_nfs.h 227NFS4CLIENT opt_nfs.h 228 229# Use this option to compile both NFS client and server using the 230# legacy RPC implementation instead of the newer KRPC system (which 231# supports modern features such as RPCSEC_GSS 232NFS_LEGACYRPC opt_nfs.h 233 234# filesystems and libiconv bridge 235CD9660_ICONV opt_dontuse.h 236MSDOSFS_ICONV opt_dontuse.h 237NTFS_ICONV opt_dontuse.h 238UDF_ICONV opt_dontuse.h 239 240# If you are following the conditions in the copyright, 241# you can enable soft-updates which will speed up a lot of thigs 242# and make the system safer from crashes at the same time. 243# otherwise a STUB module will be compiled in. 244SOFTUPDATES opt_ffs.h 245 246# On small, embedded systems, it can be useful to turn off support for 247# snapshots. It saves about 30-40k for a feature that would be lightly 248# used, if it is used at all. 249NO_FFS_SNAPSHOT opt_ffs.h 250 251# Enabling this option turns on support for Access Control Lists in UFS, 252# which can be used to support high security configurations. Depends on 253# UFS_EXTATTR. 254UFS_ACL opt_ufs.h 255 256# Enabling this option turns on support for extended attributes in UFS-based 257# filesystems, which can be used to support high security configurations 258# as well as new filesystem features. 259UFS_EXTATTR opt_ufs.h 260UFS_EXTATTR_AUTOSTART opt_ufs.h 261 262# Enable fast hash lookups for large directories on UFS-based filesystems. 263UFS_DIRHASH opt_ufs.h 264 265# Enable gjournal-based UFS journal. 266UFS_GJOURNAL opt_ufs.h 267 268# The below sentence is not in English, and neither is this one. 269# We plan to remove the static dependences above, with a 270# <filesystem>_ROOT option to control if it usable as root. This list 271# allows these options to be present in config files already (though 272# they won't make any difference yet). 273NFS_ROOT opt_nfsroot.h 274 275# SMB/CIFS requester 276NETSMB opt_netsmb.h 277 278# Options used only in subr_param.c. 279HZ opt_param.h 280MAXFILES opt_param.h 281NBUF opt_param.h 282NSFBUFS opt_param.h 283VM_BCACHE_SIZE_MAX opt_param.h 284VM_SWZONE_SIZE_MAX opt_param.h 285MAXUSERS 286DFLDSIZ opt_param.h 287MAXDSIZ opt_param.h 288MAXSSIZ opt_param.h 289 290# Generic SCSI options. 291CAM_MAX_HIGHPOWER opt_cam.h 292CAMDEBUG opt_cam.h 293CAM_DEBUG_DELAY opt_cam.h 294CAM_DEBUG_BUS opt_cam.h 295CAM_DEBUG_TARGET opt_cam.h 296CAM_DEBUG_LUN opt_cam.h 297CAM_DEBUG_FLAGS opt_cam.h 298SCSI_DELAY opt_scsi.h 299SCSI_NO_SENSE_STRINGS opt_scsi.h 300SCSI_NO_OP_STRINGS opt_scsi.h 301 302# Options used only in cam/scsi/scsi_cd.c 303CHANGER_MIN_BUSY_SECONDS opt_cd.h 304CHANGER_MAX_BUSY_SECONDS opt_cd.h 305 306# Options used only in cam/scsi/scsi_sa.c. 307SA_IO_TIMEOUT opt_sa.h 308SA_SPACE_TIMEOUT opt_sa.h 309SA_REWIND_TIMEOUT opt_sa.h 310SA_ERASE_TIMEOUT opt_sa.h 311SA_1FM_AT_EOD opt_sa.h 312 313# Options used only in cam/scsi/scsi_pt.c 314SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 315 316# Options used only in cam/scsi/scsi_ses.c 317SES_ENABLE_PASSTHROUGH opt_ses.h 318 319# Options used in dev/sym/ (Symbios SCSI driver). 320SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 321 # Allows the ncr to take precedence 322 # 1 (1<<0) -> 810a, 860 323 # 2 (1<<1) -> 825a, 875, 885, 895 324 # 4 (1<<2) -> 895a, 896, 1510d 325SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 326 # disabled:0 (default), enabled:1 327SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 328 # disabled:0, enabled:1 (default) 329SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 330 # default:8, range:[1..64] 331 332# Options used only in pci/ncr.c 333SCSI_NCR_DEBUG opt_ncr.h 334SCSI_NCR_MAX_SYNC opt_ncr.h 335SCSI_NCR_MAX_WIDE opt_ncr.h 336SCSI_NCR_MYADDR opt_ncr.h 337 338# Options used only in dev/isp/* 339ISP_TARGET_MODE opt_isp.h 340ISP_FW_CRASH_DUMP opt_isp.h 341ISP_DEFAULT_ROLES opt_isp.h 342 343# Options used only in dev/iscsi 344ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 345 346# Options used in the 'ata' ATA/ATAPI driver 347ATA_STATIC_ID opt_ata.h 348ATA_NOPCI opt_ata.h 349 350# Net stuff. 351ACCEPT_FILTER_DATA 352ACCEPT_FILTER_DNS 353ACCEPT_FILTER_HTTP 354ALTQ opt_global.h 355ALTQ_CBQ opt_altq.h 356ALTQ_CDNR opt_altq.h 357ALTQ_DEBUG opt_altq.h 358ALTQ_HFSC opt_altq.h 359ALTQ_NOPCC opt_altq.h 360ALTQ_PRIQ opt_altq.h 361ALTQ_RED opt_altq.h 362ALTQ_RIO opt_altq.h 363BOOTP opt_bootp.h 364BOOTP_BLOCKSIZE opt_bootp.h 365BOOTP_COMPAT opt_bootp.h 366BOOTP_NFSROOT opt_bootp.h 367BOOTP_NFSV3 opt_bootp.h 368BOOTP_WIRED_TO opt_bootp.h 369DEVICE_POLLING 370DEV_ENC opt_enc.h 371DEV_PF opt_pf.h 372DEV_PFLOG opt_pf.h 373DEV_PFSYNC opt_pf.h 374DEV_VLAN opt_vlan.h 375DUMMYNET opt_ipdn.h 376ETHER_8022 opt_ef.h 377ETHER_8023 opt_ef.h 378ETHER_II opt_ef.h 379ETHER_SNAP opt_ef.h 380INET opt_inet.h 381INET6 opt_inet6.h 382IPDIVERT 383IPFILTER opt_ipfilter.h 384IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 385IPFILTER_LOG opt_ipfilter.h 386IPFILTER_LOOKUP opt_ipfilter.h 387IPFIREWALL opt_ipfw.h 388IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 389IPFIREWALL_FORWARD opt_ipfw.h 390IPFIREWALL_NAT opt_ipfw.h 391IPFIREWALL_VERBOSE opt_ipfw.h 392IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 393IPSEC opt_ipsec.h 394IPSEC_DEBUG opt_ipsec.h 395IP_NONLOCALBIND opt_inet.h 396IPSEC_FILTERTUNNEL opt_ipsec.h 397IPSTEALTH 398IPX 399KRPC 400LIBALIAS 401LIBMBPOOL 402LIBMCHAIN 403MBUF_PROFILING 404MBUF_STRESS_TEST 405MROUTING opt_mrouting.h 406NCP 407NETATALK opt_atalk.h 408NFSLOCKD 409PPP_BSDCOMP opt_ppp.h 410PPP_DEFLATE opt_ppp.h 411PPP_FILTER opt_ppp.h 412RADIX_MPATH opt_mpath.h 413ROUTETABLES opt_route.h 414COMPAT_ROUTE_FLAGS opt_route.h 415SLIP_IFF_OPTS opt_slip.h 416TCPDEBUG 417TCP_OFFLOAD_DISABLE opt_inet.h #Disable code to dispatch tcp offloading 418TCP_SIGNATURE opt_inet.h 419VLAN_ARRAY opt_vlan.h 420XBONEHACK 421 422# 423# SCTP 424# 425SCTP opt_sctp.h 426SCTP_DEBUG opt_sctp.h # Enable debug printfs 427SCTP_WITH_NO_CSUM opt_sctp.h # Use this at your peril 428SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 429SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 430SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 431SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 432SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 433SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 434# 435# 436# 437 438# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 439# Each netgraph node type can be either be compiled into the kernel 440# or loaded dynamically. To get the former, include the corresponding 441# option below. Each type has its own man page, e.g. ng_async(4). 442NETGRAPH 443NETGRAPH_DEBUG opt_netgraph.h 444NETGRAPH_ASYNC opt_netgraph.h 445NETGRAPH_ATMLLC opt_netgraph.h 446NETGRAPH_ATM_ATMPIF opt_netgraph.h 447NETGRAPH_BLUETOOTH opt_netgraph.h 448NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 449NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 450NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 451NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 452NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 453NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 454NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 455NETGRAPH_BPF opt_netgraph.h 456NETGRAPH_BRIDGE opt_netgraph.h 457NETGRAPH_CAR opt_netgraph.h 458NETGRAPH_CISCO opt_netgraph.h 459NETGRAPH_DEFLATE opt_netgraph.h 460NETGRAPH_DEVICE opt_netgraph.h 461NETGRAPH_ECHO opt_netgraph.h 462NETGRAPH_EIFACE opt_netgraph.h 463NETGRAPH_ETHER opt_netgraph.h 464NETGRAPH_ETHER_ECHO opt_netgraph.h 465NETGRAPH_FEC opt_netgraph.h 466NETGRAPH_FRAME_RELAY opt_netgraph.h 467NETGRAPH_GIF opt_netgraph.h 468NETGRAPH_GIF_DEMUX opt_netgraph.h 469NETGRAPH_HOLE opt_netgraph.h 470NETGRAPH_IFACE opt_netgraph.h 471NETGRAPH_IP_INPUT opt_netgraph.h 472NETGRAPH_IPFW opt_netgraph.h 473NETGRAPH_KSOCKET opt_netgraph.h 474NETGRAPH_L2TP opt_netgraph.h 475NETGRAPH_LMI opt_netgraph.h 476# MPPC compression requires proprietary files (not included) 477NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 478NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 479NETGRAPH_NAT opt_netgraph.h 480NETGRAPH_NETFLOW opt_netgraph.h 481NETGRAPH_ONE2MANY opt_netgraph.h 482NETGRAPH_PPP opt_netgraph.h 483NETGRAPH_PPPOE opt_netgraph.h 484NETGRAPH_PPTPGRE opt_netgraph.h 485NETGRAPH_PRED1 opt_netgraph.h 486NETGRAPH_RFC1490 opt_netgraph.h 487NETGRAPH_SOCKET opt_netgraph.h 488NETGRAPH_SPLIT opt_netgraph.h 489NETGRAPH_SPPP opt_netgraph.h 490NETGRAPH_TAG opt_netgraph.h 491NETGRAPH_TCPMSS opt_netgraph.h 492NETGRAPH_TEE opt_netgraph.h 493NETGRAPH_TTY opt_netgraph.h 494NETGRAPH_UI opt_netgraph.h 495NETGRAPH_VJC opt_netgraph.h 496 497# NgATM options 498NGATM_ATM opt_netgraph.h 499NGATM_ATMBASE opt_netgraph.h 500NGATM_SSCOP opt_netgraph.h 501NGATM_SSCFU opt_netgraph.h 502NGATM_UNI opt_netgraph.h 503NGATM_CCATM opt_netgraph.h 504 505# DRM options 506DRM_DEBUG opt_drm.h 507 508ZERO_COPY_SOCKETS opt_zero.h 509TI_PRIVATE_JUMBOS opt_ti.h 510TI_JUMBO_HDRSPLIT opt_ti.h 511 512# XXX Conflict: # of devices vs network protocol (Native ATM). 513# This makes "atm.h" unusable. 514NATM 515 516# DPT driver debug flags 517DPT_MEASURE_PERFORMANCE opt_dpt.h 518DPT_HANDLE_TIMEOUTS opt_dpt.h 519DPT_TIMEOUT_FACTOR opt_dpt.h 520DPT_LOST_IRQ opt_dpt.h 521DPT_RESET_HBA opt_dpt.h 522 523# Misc debug flags. Most of these should probably be replaced with 524# 'DEBUG', and then let people recompile just the interesting modules 525# with 'make CC="cc -DDEBUG"'. 526CLUSTERDEBUG opt_debug_cluster.h 527DEBUG_1284 opt_ppb_1284.h 528VP0_DEBUG opt_vpo.h 529LPT_DEBUG opt_lpt.h 530PLIP_DEBUG opt_plip.h 531LOCKF_DEBUG opt_debug_lockf.h 532NETATALKDEBUG opt_atalk.h 533SI_DEBUG opt_debug_si.h 534 535# Fb options 536FB_DEBUG opt_fb.h 537FB_INSTALL_CDEV opt_fb.h 538 539# ppbus related options 540PERIPH_1284 opt_ppb_1284.h 541DONTPROBE_1284 opt_ppb_1284.h 542 543# smbus related options 544ENABLE_ALART opt_intpm.h 545 546# These cause changes all over the kernel 547BLKDEV_IOSIZE opt_global.h 548BURN_BRIDGES opt_global.h 549DEBUG opt_global.h 550DEBUG_LOCKS opt_global.h 551DEBUG_VFS_LOCKS opt_global.h 552DFLTPHYS opt_global.h 553DIAGNOSTIC opt_global.h 554INVARIANT_SUPPORT opt_global.h 555INVARIANTS opt_global.h 556MAXPHYS opt_global.h 557MCLSHIFT opt_global.h 558MUTEX_DEBUG opt_global.h 559MUTEX_NOINLINE opt_global.h 560LOCK_PROFILING opt_global.h 561LOCK_PROFILING_FAST opt_global.h 562MSIZE opt_global.h 563REGRESSION opt_global.h 564RESTARTABLE_PANICS opt_global.h 565RWLOCK_NOINLINE opt_global.h 566SX_NOINLINE opt_global.h 567VFS_BIO_DEBUG opt_global.h 568 569# These are VM related options 570VM_KMEM_SIZE opt_vm.h 571VM_KMEM_SIZE_SCALE opt_vm.h 572VM_KMEM_SIZE_MAX opt_vm.h 573VM_NRESERVLEVEL opt_vm.h 574VM_LEVEL_0_ORDER opt_vm.h 575NO_SWAPPING opt_vm.h 576MALLOC_MAKE_FAILURES opt_vm.h 577MALLOC_PROFILE opt_vm.h 578 579# The MemGuard replacement allocator used for tamper-after-free detection 580DEBUG_MEMGUARD opt_vm.h 581 582# The RedZone malloc(9) protection 583DEBUG_REDZONE opt_vm.h 584 585# Standard SMP options 586SMP opt_global.h 587 588# Size of the kernel message buffer 589MSGBUF_SIZE opt_msgbuf.h 590 591# NFS options 592NFS_MINATTRTIMO opt_nfs.h 593NFS_MAXATTRTIMO opt_nfs.h 594NFS_MINDIRATTRTIMO opt_nfs.h 595NFS_MAXDIRATTRTIMO opt_nfs.h 596NFS_GATHERDELAY opt_nfs.h 597NFS_WDELAYHASHSIZ opt_nfs.h 598NFS_DEBUG opt_nfs.h 599 600# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 601OVERRIDE_CARD opt_bktr.h 602OVERRIDE_TUNER opt_bktr.h 603OVERRIDE_DBX opt_bktr.h 604OVERRIDE_MSP opt_bktr.h 605BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 606BROOKTREE_ALLOC_PAGES opt_bktr.h 607BKTR_OVERRIDE_CARD opt_bktr.h 608BKTR_OVERRIDE_TUNER opt_bktr.h 609BKTR_OVERRIDE_DBX opt_bktr.h 610BKTR_OVERRIDE_MSP opt_bktr.h 611BKTR_SYSTEM_DEFAULT opt_bktr.h 612BKTR_ALLOC_PAGES opt_bktr.h 613BKTR_USE_PLL opt_bktr.h 614BKTR_GPIO_ACCESS opt_bktr.h 615BKTR_NO_MSP_RESET opt_bktr.h 616BKTR_430_FX_MODE opt_bktr.h 617BKTR_SIS_VIA_MODE opt_bktr.h 618BKTR_USE_FREEBSD_SMBUS opt_bktr.h 619BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 620 621BREAK_TO_DEBUGGER opt_comconsole.h 622ALT_BREAK_TO_DEBUGGER opt_comconsole.h 623 624# Options to support PPS 625UART_PPS_ON_CTS opt_uart.h 626 627# options for bus/device framework 628BUS_DEBUG opt_bus.h 629 630# options for USB support 631USB_DEBUG opt_usb.h 632USBVERBOSE opt_usb.h 633USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 634U3G_DEBUG opt_u3g.h 635UKBD_DFLT_KEYMAP opt_ukbd.h 636UPLCOM_INTR_INTERVAL opt_uplcom.h 637UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 638UVSCOM_INTR_INTERVAL opt_uvscom.h 639 640# Embedded system options 641INIT_PATH 642 643ROOTDEVNAME 644 645FDC_DEBUG opt_fdc.h 646PCFCLOCK_VERBOSE opt_pcfclock.h 647PCFCLOCK_MAX_RETRIES opt_pcfclock.h 648 649KTR opt_global.h 650KTR_ALQ opt_ktr.h 651KTR_MASK opt_ktr.h 652KTR_CPUMASK opt_ktr.h 653KTR_COMPILE opt_global.h 654KTR_ENTRIES opt_global.h 655KTR_VERBOSE opt_ktr.h 656WITNESS opt_global.h 657WITNESS_KDB opt_witness.h 658WITNESS_SKIPSPIN opt_witness.h 659 660# options for ACPI support 661ACPI_DEBUG opt_acpi.h 662ACPI_MAX_THREADS opt_acpi.h 663ACPI_NO_SEMAPHORES opt_acpi.h 664 665# ISA support 666DEV_ISA opt_isa.h 667ISAPNP opt_isa.h 668 669# various 'device presence' options. 670DEV_BPF opt_bpf.h 671DEV_MCA opt_mca.h 672DEV_CARP opt_carp.h 673DEV_PTY opt_tty.h 674DEV_SPLASH opt_splash.h 675 676# EISA support 677DEV_EISA opt_eisa.h 678EISA_SLOTS opt_eisa.h 679 680# ed driver 681ED_HPP opt_ed.h 682ED_3C503 opt_ed.h 683ED_SIC opt_ed.h 684 685# bce driver 686BCE_DEBUG opt_bce.h 687 688SOCKBUF_DEBUG opt_global.h 689 690# options for ubsec driver 691UBSEC_DEBUG opt_ubsec.h 692UBSEC_RNDTEST opt_ubsec.h 693UBSEC_NO_RNG opt_ubsec.h 694 695# options for hifn driver 696HIFN_DEBUG opt_hifn.h 697HIFN_RNDTEST opt_hifn.h 698 699# options for safenet driver 700SAFE_DEBUG opt_safe.h 701SAFE_NO_RNG opt_safe.h 702SAFE_RNDTEST opt_safe.h 703 704# syscons options 705MAXCONS opt_syscons.h 706SC_ALT_MOUSE_IMAGE opt_syscons.h 707SC_CUT_SPACES2TABS opt_syscons.h 708SC_CUT_SEPCHARS opt_syscons.h 709SC_DEBUG_LEVEL opt_syscons.h 710SC_DFLT_FONT opt_syscons.h 711SC_DISABLE_KDBKEY opt_syscons.h 712SC_DISABLE_REBOOT opt_syscons.h 713SC_HISTORY_SIZE opt_syscons.h 714SC_KERNEL_CONS_ATTR opt_syscons.h 715SC_KERNEL_CONS_REV_ATTR opt_syscons.h 716SC_MOUSE_CHAR opt_syscons.h 717SC_NO_CUTPASTE opt_syscons.h 718SC_NO_FONT_LOADING opt_syscons.h 719SC_NO_HISTORY opt_syscons.h 720SC_NO_MODE_CHANGE opt_syscons.h 721SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 722SC_NO_SYSMOUSE opt_syscons.h 723SC_NORM_ATTR opt_syscons.h 724SC_NORM_REV_ATTR opt_syscons.h 725SC_PIXEL_MODE opt_syscons.h 726SC_RENDER_DEBUG opt_syscons.h 727SC_TWOBUTTON_MOUSE opt_syscons.h 728 729# teken terminal emulator options 730TEKEN_UTF8 opt_teken.h 731TEKEN_XTERM opt_teken.h 732 733# options for printf 734PRINTF_BUFR_SIZE opt_printf.h 735 736# kbd options 737KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 738KBD_INSTALL_CDEV opt_kbd.h 739KBD_MAXRETRY opt_kbd.h 740KBD_MAXWAIT opt_kbd.h 741KBD_RESETDELAY opt_kbd.h 742KBDIO_DEBUG opt_kbd.h 743 744# options for the Atheros driver 745ATH_DEBUG opt_ath.h 746ATH_TXBUF opt_ath.h 747ATH_RXBUF opt_ath.h 748ATH_DIAGAPI opt_ath.h 749ATH_TX99_DIAG opt_ath.h 750ATH_SUPPORT_TDMA opt_ath.h 751 752# options for the Atheros hal 753AH_SUPPORT_AR5416 opt_ah.h 754 755AH_DEBUG opt_ah.h 756AH_ASSERT opt_ah.h 757AH_DEBUG_ALQ opt_ah.h 758AH_REGOPS_FUNC opt_ah.h 759AH_WRITE_REGDOMAIN opt_ah.h 760AH_DEBUG_COUNTRY opt_ah.h 761AH_WRITE_EEPROM opt_ah.h 762AH_PRIVATE_DIAG opt_ah.h 763AH_NEED_DESC_SWAP opt_ah.h 764AH_USE_INIPDGAIN opt_ah.h 765AH_MAXCHAN opt_ah.h 766 767# options for the Marvell 8335 wireless driver 768MALO_DEBUG opt_malo.h 769MALO_TXBUF opt_malo.h 770MALO_RXBUF opt_malo.h 771 772# dcons options 773DCONS_BUF_SIZE opt_dcons.h 774DCONS_POLL_HZ opt_dcons.h 775DCONS_FORCE_CONSOLE opt_dcons.h 776DCONS_FORCE_GDB opt_dcons.h 777 778# HWPMC options 779HWPMC_HOOKS 780 781# XBOX options for FreeBSD/i386, but some files are MI 782XBOX opt_xbox.h 783 784# XFS 785XFS 786 787# Interrupt filtering 788INTR_FILTER 789 790# 802.11 support layer 791IEEE80211_DEBUG opt_wlan.h 792IEEE80211_DEBUG_REFCNT opt_wlan.h 793IEEE80211_AMPDU_AGE opt_wlan.h 794IEEE80211_SUPPORT_TDMA opt_wlan.h 795 796# 802.11 TDMA support 797TDMA_SLOTLEN_DEFAULT opt_tdma.h 798TDMA_SLOTCNT_DEFAULT opt_tdma.h 799TDMA_BINTVAL_DEFAULT opt_tdma.h 800TDMA_TXRATE_11B_DEFAULT opt_tdma.h 801TDMA_TXRATE_11G_DEFAULT opt_tdma.h 802TDMA_TXRATE_11A_DEFAULT opt_tdma.h 803 804# Virtualize the network stack 805VIMAGE opt_global.h 806VIMAGE_GLOBALS opt_global.h 807 808# Common Flash Interface (CFI) options 809CFI_SUPPORT_STRATAFLASH opt_cfi.h 810CFI_ARMEDANDDANGEROUS opt_cfi.h 811