options revision 199177
1# $FreeBSD: head/sys/conf/options 199177 2009-11-11 11:07:30Z ru $ 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_LOCKMGRS 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_EBR opt_geom.h 96GEOM_PART_EBR_COMPAT opt_geom.h 97GEOM_PART_GPT opt_geom.h 98GEOM_PART_MBR opt_geom.h 99GEOM_PART_PC98 opt_geom.h 100GEOM_PART_VTOC8 opt_geom.h 101GEOM_PC98 opt_geom.h 102GEOM_RAID3 opt_geom.h 103GEOM_SHSEC opt_geom.h 104GEOM_STRIPE opt_geom.h 105GEOM_SUNLABEL opt_geom.h 106GEOM_UZIP opt_geom.h 107GEOM_VIRSTOR opt_geom.h 108GEOM_VOL opt_geom.h 109GEOM_ZERO opt_geom.h 110KDTRACE_HOOKS opt_kdtrace.h 111KSTACK_MAX_PAGES 112KSTACK_PAGES 113KTRACE 114KTRACE_REQUEST_POOL opt_ktrace.h 115LIBICONV 116MAC opt_global.h 117MAC_BIBA opt_dontuse.h 118MAC_BSDEXTENDED opt_dontuse.h 119MAC_IFOFF opt_dontuse.h 120MAC_LOMAC opt_dontuse.h 121MAC_MLS opt_dontuse.h 122MAC_NONE opt_dontuse.h 123MAC_PARTITION opt_dontuse.h 124MAC_PORTACL opt_dontuse.h 125MAC_SEEOTHERUIDS opt_dontuse.h 126MAC_STATIC opt_mac.h 127MAC_STUB opt_dontuse.h 128MAC_TEST opt_dontuse.h 129MD_ROOT opt_md.h 130MD_ROOT_SIZE opt_md.h 131MFI_DEBUG opt_mfi.h 132MFI_DECODE_LOG opt_mfi.h 133MPROF_BUFFERS opt_mprof.h 134MPROF_HASH_SIZE opt_mprof.h 135NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 136NO_ADAPTIVE_RWLOCKS 137NO_ADAPTIVE_SX 138NO_SYSCTL_DESCR opt_global.h 139NSWBUF_MIN opt_swap.h 140MBUF_PACKET_ZONE_DISABLE opt_global.h 141PANIC_REBOOT_WAIT_TIME opt_panic.h 142PPC_DEBUG opt_ppc.h 143PPC_PROBE_CHIPSET opt_ppc.h 144PPS_SYNC opt_ntp.h 145PREEMPTION opt_sched.h 146QUOTA 147SCHED_4BSD opt_sched.h 148SCHED_STATS opt_sched.h 149SCHED_ULE opt_sched.h 150SHOW_BUSYBUFS 151SLEEPQUEUE_PROFILING 152SLHCI_DEBUG opt_slhci.h 153SPX_HACK 154STACK opt_stack.h 155SUIDDIR 156MSGMNB opt_sysvipc.h 157MSGMNI opt_sysvipc.h 158MSGSEG opt_sysvipc.h 159MSGSSZ opt_sysvipc.h 160MSGTQL opt_sysvipc.h 161SEMMAP opt_sysvipc.h 162SEMMNI opt_sysvipc.h 163SEMMNS opt_sysvipc.h 164SEMMNU opt_sysvipc.h 165SEMMSL opt_sysvipc.h 166SEMOPM opt_sysvipc.h 167SEMUME opt_sysvipc.h 168SHMALL opt_sysvipc.h 169SHMMAX opt_sysvipc.h 170SHMMAXPGS opt_sysvipc.h 171SHMMIN opt_sysvipc.h 172SHMMNI opt_sysvipc.h 173SHMSEG opt_sysvipc.h 174SYSVMSG opt_sysvipc.h 175SYSVSEM opt_sysvipc.h 176SYSVSHM opt_sysvipc.h 177SW_WATCHDOG opt_watchdog.h 178TURNSTILE_PROFILING 179VFS_AIO 180VERBOSE_SYSINIT opt_global.h 181WLCACHE opt_wavelan.h 182WLDEBUG opt_wavelan.h 183 184# POSIX kernel options 185P1003_1B_MQUEUE opt_posix.h 186P1003_1B_SEMAPHORES opt_posix.h 187_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 188 189# Do we want the config file compiled into the kernel? 190INCLUDE_CONFIG_FILE opt_config.h 191 192# Options for static filesystems. These should only be used at config 193# time, since the corresponding lkms cannot work if there are any static 194# dependencies. Unusability is enforced by hiding the defines for the 195# options in a never-included header. 196CD9660 opt_dontuse.h 197CODA opt_dontuse.h 198EXT2FS opt_dontuse.h 199FDESCFS opt_dontuse.h 200HPFS opt_dontuse.h 201MSDOSFS opt_dontuse.h 202NTFS opt_dontuse.h 203NULLFS opt_dontuse.h 204NWFS opt_dontuse.h 205PORTALFS opt_dontuse.h 206PROCFS opt_dontuse.h 207PSEUDOFS opt_dontuse.h 208REISERFS opt_dontuse.h 209SMBFS opt_dontuse.h 210TMPFS opt_dontuse.h 211UDF opt_dontuse.h 212UNIONFS opt_dontuse.h 213 214# Pseudofs debugging 215PSEUDOFS_TRACE opt_pseudofs.h 216 217# Broken - ffs_snapshot() dependency from ufs_lookup() :-( 218FFS opt_ffs_broken_fixme.h 219 220# In-kernel GSS-API 221KGSSAPI opt_kgssapi.h 222KGSSAPI_DEBUG opt_kgssapi.h 223 224# These static filesystems have one slightly bogus static dependency in 225# sys/i386/i386/autoconf.c. If any of these filesystems are 226# statically compiled into the kernel, code for mounting them as root 227# filesystems will be enabled - but look below. 228NFSCLIENT opt_nfs.h 229NFSSERVER opt_nfs.h 230 231# Use these options to compile the experimental nfs client and/or 232# server that supports NFSv4 into a kernel. 233# NFSCL - client 234# NFSD - server 235NFSCL opt_nfs.h 236NFSD opt_nfs.h 237 238# filesystems and libiconv bridge 239CD9660_ICONV opt_dontuse.h 240MSDOSFS_ICONV opt_dontuse.h 241NTFS_ICONV opt_dontuse.h 242UDF_ICONV opt_dontuse.h 243 244# If you are following the conditions in the copyright, 245# you can enable soft-updates which will speed up a lot of thigs 246# and make the system safer from crashes at the same time. 247# otherwise a STUB module will be compiled in. 248SOFTUPDATES opt_ffs.h 249 250# On small, embedded systems, it can be useful to turn off support for 251# snapshots. It saves about 30-40k for a feature that would be lightly 252# used, if it is used at all. 253NO_FFS_SNAPSHOT opt_ffs.h 254 255# Enabling this option turns on support for Access Control Lists in UFS, 256# which can be used to support high security configurations. Depends on 257# UFS_EXTATTR. 258UFS_ACL opt_ufs.h 259 260# Enabling this option turns on support for extended attributes in UFS-based 261# filesystems, which can be used to support high security configurations 262# as well as new filesystem features. 263UFS_EXTATTR opt_ufs.h 264UFS_EXTATTR_AUTOSTART opt_ufs.h 265 266# Enable fast hash lookups for large directories on UFS-based filesystems. 267UFS_DIRHASH opt_ufs.h 268 269# Enable gjournal-based UFS journal. 270UFS_GJOURNAL opt_ufs.h 271 272# The below sentence is not in English, and neither is this one. 273# We plan to remove the static dependences above, with a 274# <filesystem>_ROOT option to control if it usable as root. This list 275# allows these options to be present in config files already (though 276# they won't make any difference yet). 277NFS_ROOT opt_nfsroot.h 278 279# SMB/CIFS requester 280NETSMB opt_netsmb.h 281 282# Options used only in subr_param.c. 283HZ opt_param.h 284MAXFILES opt_param.h 285NBUF opt_param.h 286NSFBUFS opt_param.h 287VM_BCACHE_SIZE_MAX opt_param.h 288VM_SWZONE_SIZE_MAX opt_param.h 289MAXUSERS 290DFLDSIZ opt_param.h 291MAXDSIZ opt_param.h 292MAXSSIZ opt_param.h 293 294# Generic SCSI options. 295CAM_MAX_HIGHPOWER opt_cam.h 296CAMDEBUG opt_cam.h 297CAM_DEBUG_DELAY opt_cam.h 298CAM_DEBUG_BUS opt_cam.h 299CAM_DEBUG_TARGET opt_cam.h 300CAM_DEBUG_LUN opt_cam.h 301CAM_DEBUG_FLAGS opt_cam.h 302SCSI_DELAY opt_scsi.h 303SCSI_NO_SENSE_STRINGS opt_scsi.h 304SCSI_NO_OP_STRINGS opt_scsi.h 305 306# Options used only in cam/scsi/scsi_cd.c 307CHANGER_MIN_BUSY_SECONDS opt_cd.h 308CHANGER_MAX_BUSY_SECONDS opt_cd.h 309 310# Options used only in cam/scsi/scsi_sa.c. 311SA_IO_TIMEOUT opt_sa.h 312SA_SPACE_TIMEOUT opt_sa.h 313SA_REWIND_TIMEOUT opt_sa.h 314SA_ERASE_TIMEOUT opt_sa.h 315SA_1FM_AT_EOD opt_sa.h 316 317# Options used only in cam/scsi/scsi_pt.c 318SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 319 320# Options used only in cam/scsi/scsi_ses.c 321SES_ENABLE_PASSTHROUGH opt_ses.h 322 323# Options used in dev/sym/ (Symbios SCSI driver). 324SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 325 # Allows the ncr to take precedence 326 # 1 (1<<0) -> 810a, 860 327 # 2 (1<<1) -> 825a, 875, 885, 895 328 # 4 (1<<2) -> 895a, 896, 1510d 329SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 330 # disabled:0 (default), enabled:1 331SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 332 # disabled:0, enabled:1 (default) 333SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 334 # default:8, range:[1..64] 335 336# Options used only in pci/ncr.c 337SCSI_NCR_DEBUG opt_ncr.h 338SCSI_NCR_MAX_SYNC opt_ncr.h 339SCSI_NCR_MAX_WIDE opt_ncr.h 340SCSI_NCR_MYADDR opt_ncr.h 341 342# Options used only in dev/isp/* 343ISP_TARGET_MODE opt_isp.h 344ISP_FW_CRASH_DUMP opt_isp.h 345ISP_DEFAULT_ROLES opt_isp.h 346 347# Options used only in dev/iscsi 348ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 349 350# Options used in the 'ata' ATA/ATAPI driver 351ATA_STATIC_ID opt_ata.h 352ATA_NOPCI opt_ata.h 353ATA_REQUEST_TIMEOUT opt_ata.h 354 355# Net stuff. 356ACCEPT_FILTER_DATA 357ACCEPT_FILTER_DNS 358ACCEPT_FILTER_HTTP 359ALTQ opt_global.h 360ALTQ_CBQ opt_altq.h 361ALTQ_CDNR opt_altq.h 362ALTQ_DEBUG opt_altq.h 363ALTQ_HFSC opt_altq.h 364ALTQ_NOPCC opt_altq.h 365ALTQ_PRIQ opt_altq.h 366ALTQ_RED opt_altq.h 367ALTQ_RIO opt_altq.h 368BOOTP opt_bootp.h 369BOOTP_BLOCKSIZE opt_bootp.h 370BOOTP_COMPAT opt_bootp.h 371BOOTP_NFSROOT opt_bootp.h 372BOOTP_NFSV3 opt_bootp.h 373BOOTP_WIRED_TO opt_bootp.h 374DEVICE_POLLING 375DEV_ENC opt_enc.h 376DEV_PF opt_pf.h 377DEV_PFLOG opt_pf.h 378DEV_PFSYNC opt_pf.h 379DEV_VLAN opt_vlan.h 380DUMMYNET opt_ipdn.h 381ETHER_8022 opt_ef.h 382ETHER_8023 opt_ef.h 383ETHER_II opt_ef.h 384ETHER_SNAP opt_ef.h 385INET opt_inet.h 386INET6 opt_inet6.h 387IPDIVERT 388IPFILTER opt_ipfilter.h 389IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 390IPFILTER_LOG opt_ipfilter.h 391IPFILTER_LOOKUP opt_ipfilter.h 392IPFIREWALL opt_ipfw.h 393IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 394IPFIREWALL_FORWARD opt_ipfw.h 395IPFIREWALL_NAT opt_ipfw.h 396IPFIREWALL_VERBOSE opt_ipfw.h 397IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 398IPSEC opt_ipsec.h 399IPSEC_DEBUG opt_ipsec.h 400IPSEC_FILTERTUNNEL opt_ipsec.h 401IPSEC_NAT_T opt_ipsec.h 402IPSTEALTH 403IPX 404KRPC 405LIBALIAS 406LIBMBPOOL 407LIBMCHAIN 408MBUF_PROFILING 409MBUF_STRESS_TEST 410MROUTING opt_mrouting.h 411NCP 412NETATALK opt_atalk.h 413NFSLOCKD 414RADIX_MPATH opt_mpath.h 415ROUTETABLES opt_route.h 416SLIP_IFF_OPTS opt_slip.h 417TCPDEBUG 418TCP_OFFLOAD_DISABLE opt_inet.h #Disable code to dispatch tcp offloading 419TCP_SIGNATURE opt_inet.h 420TCP_SORECEIVE_STREAM opt_inet.h 421VLAN_ARRAY opt_vlan.h 422XBONEHACK 423FLOWTABLE opt_route.h 424 425# 426# SCTP 427# 428SCTP opt_sctp.h 429SCTP_DEBUG opt_sctp.h # Enable debug printfs 430SCTP_WITH_NO_CSUM opt_sctp.h # Use this at your peril 431SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 432SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 433SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 434SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 435SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 436SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 437# 438# 439# 440 441# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 442# Each netgraph node type can be either be compiled into the kernel 443# or loaded dynamically. To get the former, include the corresponding 444# option below. Each type has its own man page, e.g. ng_async(4). 445NETGRAPH 446NETGRAPH_DEBUG opt_netgraph.h 447NETGRAPH_ASYNC opt_netgraph.h 448NETGRAPH_ATMLLC opt_netgraph.h 449NETGRAPH_ATM_ATMPIF opt_netgraph.h 450NETGRAPH_BLUETOOTH opt_netgraph.h 451NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 452NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 453NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 454NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 455NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 456NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 457NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 458NETGRAPH_BPF opt_netgraph.h 459NETGRAPH_BRIDGE opt_netgraph.h 460NETGRAPH_CAR opt_netgraph.h 461NETGRAPH_CISCO opt_netgraph.h 462NETGRAPH_DEFLATE opt_netgraph.h 463NETGRAPH_DEVICE opt_netgraph.h 464NETGRAPH_ECHO opt_netgraph.h 465NETGRAPH_EIFACE opt_netgraph.h 466NETGRAPH_ETHER opt_netgraph.h 467NETGRAPH_ETHER_ECHO opt_netgraph.h 468NETGRAPH_FEC opt_netgraph.h 469NETGRAPH_FRAME_RELAY opt_netgraph.h 470NETGRAPH_GIF opt_netgraph.h 471NETGRAPH_GIF_DEMUX opt_netgraph.h 472NETGRAPH_HOLE opt_netgraph.h 473NETGRAPH_IFACE opt_netgraph.h 474NETGRAPH_IP_INPUT opt_netgraph.h 475NETGRAPH_IPFW opt_netgraph.h 476NETGRAPH_KSOCKET opt_netgraph.h 477NETGRAPH_L2TP opt_netgraph.h 478NETGRAPH_LMI opt_netgraph.h 479# MPPC compression requires proprietary files (not included) 480NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 481NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 482NETGRAPH_NAT opt_netgraph.h 483NETGRAPH_NETFLOW opt_netgraph.h 484NETGRAPH_ONE2MANY opt_netgraph.h 485NETGRAPH_PIPE opt_netgraph.h 486NETGRAPH_PPP opt_netgraph.h 487NETGRAPH_PPPOE opt_netgraph.h 488NETGRAPH_PPTPGRE opt_netgraph.h 489NETGRAPH_PRED1 opt_netgraph.h 490NETGRAPH_RFC1490 opt_netgraph.h 491NETGRAPH_SOCKET opt_netgraph.h 492NETGRAPH_SPLIT opt_netgraph.h 493NETGRAPH_SPPP opt_netgraph.h 494NETGRAPH_TAG opt_netgraph.h 495NETGRAPH_TCPMSS opt_netgraph.h 496NETGRAPH_TEE opt_netgraph.h 497NETGRAPH_TTY opt_netgraph.h 498NETGRAPH_UI opt_netgraph.h 499NETGRAPH_VJC opt_netgraph.h 500NETGRAPH_VLAN opt_netgraph.h 501 502# NgATM options 503NGATM_ATM opt_netgraph.h 504NGATM_ATMBASE opt_netgraph.h 505NGATM_SSCOP opt_netgraph.h 506NGATM_SSCFU opt_netgraph.h 507NGATM_UNI opt_netgraph.h 508NGATM_CCATM opt_netgraph.h 509 510# DRM options 511DRM_DEBUG opt_drm.h 512 513ZERO_COPY_SOCKETS opt_zero.h 514TI_PRIVATE_JUMBOS opt_ti.h 515TI_JUMBO_HDRSPLIT opt_ti.h 516BCE_JUMBO_HDRSPLIT opt_bce.h 517 518# XXX Conflict: # of devices vs network protocol (Native ATM). 519# This makes "atm.h" unusable. 520NATM 521 522# DPT driver debug flags 523DPT_MEASURE_PERFORMANCE opt_dpt.h 524DPT_HANDLE_TIMEOUTS opt_dpt.h 525DPT_TIMEOUT_FACTOR opt_dpt.h 526DPT_LOST_IRQ opt_dpt.h 527DPT_RESET_HBA opt_dpt.h 528 529# Misc debug flags. Most of these should probably be replaced with 530# 'DEBUG', and then let people recompile just the interesting modules 531# with 'make CC="cc -DDEBUG"'. 532CLUSTERDEBUG opt_debug_cluster.h 533DEBUG_1284 opt_ppb_1284.h 534VP0_DEBUG opt_vpo.h 535LPT_DEBUG opt_lpt.h 536PLIP_DEBUG opt_plip.h 537LOCKF_DEBUG opt_debug_lockf.h 538NETATALKDEBUG opt_atalk.h 539SI_DEBUG opt_debug_si.h 540 541# Fb options 542FB_DEBUG opt_fb.h 543FB_INSTALL_CDEV opt_fb.h 544 545# ppbus related options 546PERIPH_1284 opt_ppb_1284.h 547DONTPROBE_1284 opt_ppb_1284.h 548 549# smbus related options 550ENABLE_ALART opt_intpm.h 551 552# These cause changes all over the kernel 553BLKDEV_IOSIZE opt_global.h 554BURN_BRIDGES opt_global.h 555DEBUG opt_global.h 556DEBUG_LOCKS opt_global.h 557DEBUG_VFS_LOCKS opt_global.h 558DFLTPHYS opt_global.h 559DIAGNOSTIC opt_global.h 560INVARIANT_SUPPORT opt_global.h 561INVARIANTS opt_global.h 562MAXPHYS opt_global.h 563MCLSHIFT opt_global.h 564MUTEX_DEBUG opt_global.h 565MUTEX_NOINLINE opt_global.h 566LOCK_PROFILING opt_global.h 567LOCK_PROFILING_FAST opt_global.h 568MSIZE opt_global.h 569REGRESSION opt_global.h 570RESTARTABLE_PANICS opt_global.h 571RWLOCK_NOINLINE opt_global.h 572SX_NOINLINE opt_global.h 573VFS_BIO_DEBUG opt_global.h 574 575# These are VM related options 576VM_KMEM_SIZE opt_vm.h 577VM_KMEM_SIZE_SCALE opt_vm.h 578VM_KMEM_SIZE_MAX opt_vm.h 579VM_NRESERVLEVEL opt_vm.h 580VM_LEVEL_0_ORDER opt_vm.h 581NO_SWAPPING opt_vm.h 582MALLOC_MAKE_FAILURES opt_vm.h 583MALLOC_PROFILE opt_vm.h 584 585# The MemGuard replacement allocator used for tamper-after-free detection 586DEBUG_MEMGUARD opt_vm.h 587 588# The RedZone malloc(9) protection 589DEBUG_REDZONE opt_vm.h 590 591# Standard SMP options 592SMP opt_global.h 593 594# Size of the kernel message buffer 595MSGBUF_SIZE opt_msgbuf.h 596 597# NFS options 598NFS_MINATTRTIMO opt_nfs.h 599NFS_MAXATTRTIMO opt_nfs.h 600NFS_MINDIRATTRTIMO opt_nfs.h 601NFS_MAXDIRATTRTIMO opt_nfs.h 602NFS_GATHERDELAY opt_nfs.h 603NFS_WDELAYHASHSIZ opt_nfs.h 604NFS_DEBUG opt_nfs.h 605 606# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 607OVERRIDE_CARD opt_bktr.h 608OVERRIDE_TUNER opt_bktr.h 609OVERRIDE_DBX opt_bktr.h 610OVERRIDE_MSP opt_bktr.h 611BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 612BROOKTREE_ALLOC_PAGES opt_bktr.h 613BKTR_OVERRIDE_CARD opt_bktr.h 614BKTR_OVERRIDE_TUNER opt_bktr.h 615BKTR_OVERRIDE_DBX opt_bktr.h 616BKTR_OVERRIDE_MSP opt_bktr.h 617BKTR_SYSTEM_DEFAULT opt_bktr.h 618BKTR_ALLOC_PAGES opt_bktr.h 619BKTR_USE_PLL opt_bktr.h 620BKTR_GPIO_ACCESS opt_bktr.h 621BKTR_NO_MSP_RESET opt_bktr.h 622BKTR_430_FX_MODE opt_bktr.h 623BKTR_SIS_VIA_MODE opt_bktr.h 624BKTR_USE_FREEBSD_SMBUS opt_bktr.h 625BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 626 627BREAK_TO_DEBUGGER opt_comconsole.h 628ALT_BREAK_TO_DEBUGGER opt_comconsole.h 629 630# Options to support PPS 631UART_PPS_ON_CTS opt_uart.h 632 633# options for bus/device framework 634BUS_DEBUG opt_bus.h 635 636# options for USB support 637USB_DEBUG opt_usb.h 638USB_VERBOSE opt_usb.h 639USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 640U3G_DEBUG opt_u3g.h 641UKBD_DFLT_KEYMAP opt_ukbd.h 642UPLCOM_INTR_INTERVAL opt_uplcom.h 643UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 644UVSCOM_INTR_INTERVAL opt_uvscom.h 645 646# Embedded system options 647INIT_PATH 648 649ROOTDEVNAME 650 651FDC_DEBUG opt_fdc.h 652PCFCLOCK_VERBOSE opt_pcfclock.h 653PCFCLOCK_MAX_RETRIES opt_pcfclock.h 654 655KTR opt_global.h 656KTR_ALQ opt_ktr.h 657KTR_MASK opt_ktr.h 658KTR_CPUMASK opt_ktr.h 659KTR_COMPILE opt_global.h 660KTR_ENTRIES opt_global.h 661KTR_VERBOSE opt_ktr.h 662WITNESS opt_global.h 663WITNESS_KDB opt_witness.h 664WITNESS_SKIPSPIN opt_witness.h 665 666# options for ACPI support 667ACPI_DEBUG opt_acpi.h 668ACPI_MAX_TASKS opt_acpi.h 669ACPI_MAX_THREADS opt_acpi.h 670 671# ISA support 672DEV_ISA opt_isa.h 673ISAPNP opt_isa.h 674 675# various 'device presence' options. 676DEV_BPF opt_bpf.h 677DEV_MCA opt_mca.h 678DEV_CARP opt_carp.h 679DEV_SPLASH opt_splash.h 680 681# EISA support 682DEV_EISA opt_eisa.h 683EISA_SLOTS opt_eisa.h 684 685# ed driver 686ED_HPP opt_ed.h 687ED_3C503 opt_ed.h 688ED_SIC opt_ed.h 689 690# bce driver 691BCE_DEBUG opt_bce.h 692 693SOCKBUF_DEBUG opt_global.h 694 695# options for ubsec driver 696UBSEC_DEBUG opt_ubsec.h 697UBSEC_RNDTEST opt_ubsec.h 698UBSEC_NO_RNG opt_ubsec.h 699 700# options for hifn driver 701HIFN_DEBUG opt_hifn.h 702HIFN_RNDTEST opt_hifn.h 703 704# options for safenet driver 705SAFE_DEBUG opt_safe.h 706SAFE_NO_RNG opt_safe.h 707SAFE_RNDTEST opt_safe.h 708 709# syscons options 710MAXCONS opt_syscons.h 711SC_ALT_MOUSE_IMAGE opt_syscons.h 712SC_CUT_SPACES2TABS opt_syscons.h 713SC_CUT_SEPCHARS opt_syscons.h 714SC_DEBUG_LEVEL opt_syscons.h 715SC_DFLT_FONT opt_syscons.h 716SC_DISABLE_KDBKEY opt_syscons.h 717SC_DISABLE_REBOOT opt_syscons.h 718SC_HISTORY_SIZE opt_syscons.h 719SC_KERNEL_CONS_ATTR opt_syscons.h 720SC_KERNEL_CONS_REV_ATTR opt_syscons.h 721SC_MOUSE_CHAR opt_syscons.h 722SC_NO_CUTPASTE opt_syscons.h 723SC_NO_FONT_LOADING opt_syscons.h 724SC_NO_HISTORY opt_syscons.h 725SC_NO_MODE_CHANGE opt_syscons.h 726SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 727SC_NO_SYSMOUSE opt_syscons.h 728SC_NORM_ATTR opt_syscons.h 729SC_NORM_REV_ATTR opt_syscons.h 730SC_PIXEL_MODE opt_syscons.h 731SC_RENDER_DEBUG opt_syscons.h 732SC_TWOBUTTON_MOUSE opt_syscons.h 733 734# teken terminal emulator options 735TEKEN_UTF8 opt_teken.h 736TEKEN_XTERM opt_teken.h 737 738# options for printf 739PRINTF_BUFR_SIZE opt_printf.h 740 741# kbd options 742KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 743KBD_INSTALL_CDEV opt_kbd.h 744KBD_MAXRETRY opt_kbd.h 745KBD_MAXWAIT opt_kbd.h 746KBD_RESETDELAY opt_kbd.h 747KBDIO_DEBUG opt_kbd.h 748 749# options for the Atheros driver 750ATH_DEBUG opt_ath.h 751ATH_TXBUF opt_ath.h 752ATH_RXBUF opt_ath.h 753ATH_DIAGAPI opt_ath.h 754ATH_TX99_DIAG opt_ath.h 755 756# options for the Atheros hal 757AH_SUPPORT_AR5416 opt_ah.h 758 759AH_DEBUG opt_ah.h 760AH_ASSERT opt_ah.h 761AH_DEBUG_ALQ opt_ah.h 762AH_REGOPS_FUNC opt_ah.h 763AH_WRITE_REGDOMAIN opt_ah.h 764AH_DEBUG_COUNTRY opt_ah.h 765AH_WRITE_EEPROM opt_ah.h 766AH_PRIVATE_DIAG opt_ah.h 767AH_NEED_DESC_SWAP opt_ah.h 768AH_USE_INIPDGAIN opt_ah.h 769AH_MAXCHAN opt_ah.h 770 771# options for the Broadcom BCM43xx driver (bwi) 772BWI_DEBUG opt_bwi.h 773BWI_DEBUG_VERBOSE opt_bwi.h 774 775# options for the Marvell 8335 wireless driver 776MALO_DEBUG opt_malo.h 777MALO_TXBUF opt_malo.h 778MALO_RXBUF opt_malo.h 779 780# options for the Marvell wireless driver 781MWL_DEBUG opt_mwl.h 782MWL_TXBUF opt_mwl.h 783MWL_RXBUF opt_mwl.h 784MWL_DIAGAPI opt_mwl.h 785MWL_AGGR_SIZE opt_mwl.h 786MWL_TX_NODROP opt_mwl.h 787 788# dcons options 789DCONS_BUF_SIZE opt_dcons.h 790DCONS_POLL_HZ opt_dcons.h 791DCONS_FORCE_CONSOLE opt_dcons.h 792DCONS_FORCE_GDB opt_dcons.h 793 794# HWPMC options 795HWPMC_HOOKS 796 797# XBOX options for FreeBSD/i386, but some files are MI 798XBOX opt_xbox.h 799 800# XFS 801XFS 802 803# Interrupt filtering 804INTR_FILTER 805 806# 802.11 support layer 807IEEE80211_DEBUG opt_wlan.h 808IEEE80211_DEBUG_REFCNT opt_wlan.h 809IEEE80211_AMPDU_AGE opt_wlan.h 810IEEE80211_SUPPORT_MESH opt_wlan.h 811IEEE80211_SUPPORT_SUPERG opt_wlan.h 812IEEE80211_SUPPORT_TDMA opt_wlan.h 813 814# 802.11 TDMA support 815TDMA_SLOTLEN_DEFAULT opt_tdma.h 816TDMA_SLOTCNT_DEFAULT opt_tdma.h 817TDMA_BINTVAL_DEFAULT opt_tdma.h 818TDMA_TXRATE_11B_DEFAULT opt_tdma.h 819TDMA_TXRATE_11G_DEFAULT opt_tdma.h 820TDMA_TXRATE_11A_DEFAULT opt_tdma.h 821TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 822TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 823TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 824TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 825TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 826 827# Network stack virtualization options 828VIMAGE opt_global.h 829VNET_DEBUG opt_global.h 830 831# Common Flash Interface (CFI) options 832CFI_SUPPORT_STRATAFLASH opt_cfi.h 833CFI_ARMEDANDDANGEROUS opt_cfi.h 834 835# Sound options 836SND_DEBUG opt_snd.h 837SND_DIAGNOSTIC opt_snd.h 838SND_FEEDER_MULTIFORMAT opt_snd.h 839SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 840SND_FEEDER_RATE_HP opt_snd.h 841SND_PCM_64 opt_snd.h 842SND_OLDSTEREO opt_snd.h 843 844X86BIOS 845