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 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_CAPTURE_DEFAULTBUFSIZE opt_ddb.h 52DDB_CAPTURE_MAXBUFSIZE opt_ddb.h 53DDB_NUMSYM opt_ddb.h 54GDB 55KDB opt_global.h 56KDB_TRACE opt_kdb.h 57KDB_UNATTENDED opt_kdb.h 58SYSCTL_DEBUG opt_sysctl.h 59 60NO_SYSCTL_DESCR opt_global.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_VTOC8 opt_geom.h 98GEOM_PC98 opt_geom.h 99GEOM_RAID3 opt_geom.h 100GEOM_SHSEC opt_geom.h 101GEOM_STRIPE opt_geom.h 102GEOM_SUNLABEL opt_geom.h 103GEOM_UZIP opt_geom.h 104GEOM_VIRSTOR opt_geom.h 105GEOM_VOL opt_geom.h 106GEOM_ZERO opt_geom.h 107KSTACK_MAX_PAGES 108KSTACK_PAGES 109KTRACE 110KTRACE_REQUEST_POOL opt_ktrace.h 111LIBICONV 112MAC 113MAC_ALWAYS_LABEL_MBUF opt_mac.h 114MAC_BIBA opt_dontuse.h 115MAC_BSDEXTENDED opt_dontuse.h 116MAC_IFOFF opt_dontuse.h 117MAC_LOMAC opt_dontuse.h 118MAC_MLS opt_dontuse.h 119MAC_NONE opt_dontuse.h 120MAC_PARTITION opt_dontuse.h 121MAC_PORTACL opt_dontuse.h 122MAC_SEEOTHERUIDS opt_dontuse.h 123MAC_STATIC opt_mac.h 124MAC_STUB opt_dontuse.h 125MAC_TEST opt_dontuse.h 126MD_ROOT opt_md.h 127MD_ROOT_SIZE opt_md.h 128MFI_DEBUG opt_mfi.h 129MFI_DECODE_LOG opt_mfi.h 130MPROF_BUFFERS opt_mprof.h 131MPROF_HASH_SIZE opt_mprof.h 132NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 133NO_ADAPTIVE_RWLOCKS 134NSWBUF_MIN opt_swap.h 135MBUF_PACKET_ZONE_DISABLE opt_global.h 136PANIC_REBOOT_WAIT_TIME opt_panic.h 137PPC_DEBUG opt_ppc.h 138PPC_PROBE_CHIPSET opt_ppc.h 139PPS_SYNC opt_ntp.h 140PREEMPTION opt_sched.h 141QUOTA 142SCHED_4BSD opt_sched.h 143SCHED_STATS opt_sched.h 144SCHED_ULE opt_sched.h 145SHOW_BUSYBUFS 146SLEEPQUEUE_PROFILING 147SLHCI_DEBUG opt_slhci.h 148SPX_HACK 149STACK opt_stack.h 150SUIDDIR 151MSGMNB opt_sysvipc.h 152MSGMNI opt_sysvipc.h 153MSGSEG opt_sysvipc.h 154MSGSSZ opt_sysvipc.h 155MSGTQL opt_sysvipc.h 156SEMMAP opt_sysvipc.h 157SEMMNI opt_sysvipc.h 158SEMMNS opt_sysvipc.h 159SEMMNU opt_sysvipc.h 160SEMMSL opt_sysvipc.h 161SEMOPM opt_sysvipc.h 162SEMUME opt_sysvipc.h 163SHMALL opt_sysvipc.h 164SHMMAX opt_sysvipc.h 165SHMMAXPGS opt_sysvipc.h 166SHMMIN opt_sysvipc.h 167SHMMNI opt_sysvipc.h 168SHMSEG opt_sysvipc.h 169SYSVMSG opt_sysvipc.h 170SYSVSEM opt_sysvipc.h 171SYSVSHM opt_sysvipc.h 172SW_WATCHDOG opt_watchdog.h 173TURNSTILE_PROFILING 174TTYHOG opt_tty.h 175VFS_AIO 176VERBOSE_SYSINIT opt_global.h 177WLCACHE opt_wavelan.h 178WLDEBUG opt_wavelan.h 179 180# POSIX kernel options 181P1003_1B_MQUEUE opt_posix.h 182P1003_1B_SEMAPHORES opt_posix.h 183_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 184 185# Do we want the config file compiled into the kernel? 186INCLUDE_CONFIG_FILE opt_config.h 187 188# Options for static filesystems. These should only be used at config 189# time, since the corresponding lkms cannot work if there are any static 190# dependencies. Unusability is enforced by hiding the defines for the 191# options in a never-included header. 192CD9660 opt_dontuse.h 193CODA opt_dontuse.h 194EXT2FS opt_dontuse.h 195FDESCFS opt_dontuse.h 196HPFS opt_dontuse.h 197MSDOSFS opt_dontuse.h 198NTFS opt_dontuse.h 199NULLFS opt_dontuse.h 200NWFS opt_dontuse.h 201PORTALFS opt_dontuse.h 202PROCFS opt_dontuse.h 203PSEUDOFS opt_dontuse.h 204REISERFS opt_dontuse.h 205SMBFS opt_dontuse.h 206TMPFS opt_dontuse.h 207UDF opt_dontuse.h 208UNIONFS opt_dontuse.h 209 210# Pseudofs debugging 211PSEUDOFS_TRACE opt_pseudofs.h 212 213# Broken - ffs_snapshot() dependency from ufs_lookup() :-( 214FFS opt_ffs_broken_fixme.h 215 216# These static filesystems have one slightly bogus static dependency in 217# sys/i386/i386/autoconf.c. If any of these filesystems are 218# statically compiled into the kernel, code for mounting them as root 219# filesystems will be enabled - but look below. 220NFSCLIENT opt_nfs.h 221NFSSERVER opt_nfs.h 222NFS4CLIENT opt_nfs.h 223 224# filesystems and libiconv bridge 225CD9660_ICONV opt_dontuse.h 226MSDOSFS_ICONV opt_dontuse.h 227NTFS_ICONV opt_dontuse.h 228UDF_ICONV opt_dontuse.h 229 230# If you are following the conditions in the copyright, 231# you can enable soft-updates which will speed up a lot of thigs 232# and make the system safer from crashes at the same time. 233# otherwise a STUB module will be compiled in. 234SOFTUPDATES opt_ffs.h 235 236# On small, embedded systems, it can be useful to turn off support for 237# snapshots. It saves about 30-40k for a feature that would be lightly 238# used, if it is used at all. 239NO_FFS_SNAPSHOT opt_ffs.h 240 241# Enabling this option turns on support for Access Control Lists in UFS, 242# which can be used to support high security configurations. Depends on 243# UFS_EXTATTR. 244UFS_ACL opt_ufs.h 245 246# Enabling this option turns on support for extended attributes in UFS-based 247# filesystems, which can be used to support high security configurations 248# as well as new filesystem features. 249UFS_EXTATTR opt_ufs.h 250UFS_EXTATTR_AUTOSTART opt_ufs.h 251 252# Enable fast hash lookups for large directories on UFS-based filesystems. 253UFS_DIRHASH opt_ufs.h 254 255# Enable gjournal-based UFS journal. 256UFS_GJOURNAL opt_ufs.h 257 258# The below sentence is not in English, and neither is this one. 259# We plan to remove the static dependences above, with a 260# <filesystem>_ROOT option to control if it usable as root. This list 261# allows these options to be present in config files already (though 262# they won't make any difference yet). 263NFS_ROOT opt_nfsroot.h 264 265# SMB/CIFS requester 266NETSMB opt_netsmb.h 267 268# Options used only in subr_param.c. 269HZ opt_param.h 270MAXFILES opt_param.h 271NBUF opt_param.h 272NSFBUFS opt_param.h 273VM_BCACHE_SIZE_MAX opt_param.h 274VM_SWZONE_SIZE_MAX opt_param.h 275MAXUSERS 276DFLDSIZ opt_param.h 277MAXDSIZ opt_param.h 278MAXSSIZ opt_param.h 279 280# Generic SCSI options. 281CAM_MAX_HIGHPOWER opt_cam.h 282CAMDEBUG opt_cam.h 283CAM_DEBUG_DELAY opt_cam.h 284CAM_DEBUG_BUS opt_cam.h 285CAM_DEBUG_TARGET opt_cam.h 286CAM_DEBUG_LUN opt_cam.h 287CAM_DEBUG_FLAGS opt_cam.h 288SCSI_DELAY opt_scsi.h 289SCSI_NO_SENSE_STRINGS opt_scsi.h 290SCSI_NO_OP_STRINGS opt_scsi.h 291 292# Options used only in cam/scsi/scsi_cd.c 293CHANGER_MIN_BUSY_SECONDS opt_cd.h 294CHANGER_MAX_BUSY_SECONDS opt_cd.h 295 296# Options used only in cam/scsi/scsi_sa.c. 297SA_IO_TIMEOUT opt_sa.h 298SA_SPACE_TIMEOUT opt_sa.h 299SA_REWIND_TIMEOUT opt_sa.h 300SA_ERASE_TIMEOUT opt_sa.h 301SA_1FM_AT_EOD opt_sa.h 302 303# Options used only in cam/scsi/scsi_pt.c 304SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 305 306# Options used only in cam/scsi/scsi_ses.c 307SES_ENABLE_PASSTHROUGH opt_ses.h 308 309# Options used in dev/sym/ (Symbios SCSI driver). 310SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 311 # Allows the ncr to take precedence 312 # 1 (1<<0) -> 810a, 860 313 # 2 (1<<1) -> 825a, 875, 885, 895 314 # 4 (1<<2) -> 895a, 896, 1510d 315SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 316 # disabled:0 (default), enabled:1 317SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 318 # disabled:0, enabled:1 (default) 319SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 320 # default:8, range:[1..64] 321 322# Options used only in pci/ncr.c 323SCSI_NCR_DEBUG opt_ncr.h 324SCSI_NCR_MAX_SYNC opt_ncr.h 325SCSI_NCR_MAX_WIDE opt_ncr.h 326SCSI_NCR_MYADDR opt_ncr.h 327 328# Options used only in dev/isp/* 329ISP_TARGET_MODE opt_isp.h 330ISP_FW_CRASH_DUMP opt_isp.h 331ISP_DEFAULT_ROLES opt_isp.h 332 333# Options used only in dev/iscsi 334ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 335 336# Options used in the 'ata' ATA/ATAPI driver 337ATA_STATIC_ID opt_ata.h 338ATA_NOPCI opt_ata.h 339 340# Net stuff. 341ACCEPT_FILTER_DATA 342ACCEPT_FILTER_HTTP 343ALTQ opt_global.h 344ALTQ_CBQ opt_altq.h 345ALTQ_RED opt_altq.h 346ALTQ_RIO opt_altq.h 347ALTQ_HFSC opt_altq.h 348ALTQ_CDNR opt_altq.h 349ALTQ_PRIQ opt_altq.h 350ALTQ_NOPCC opt_altq.h 351ALTQ_DEBUG opt_altq.h 352BOOTP opt_bootp.h 353BOOTP_COMPAT opt_bootp.h 354BOOTP_NFSROOT opt_bootp.h 355BOOTP_NFSV3 opt_bootp.h 356BOOTP_WIRED_TO opt_bootp.h 357DEVICE_POLLING 358DEV_ENC opt_enc.h 359DEV_PF opt_pf.h 360DEV_PFLOG opt_pf.h 361DEV_PFSYNC opt_pf.h 362ETHER_II opt_ef.h 363ETHER_8023 opt_ef.h 364ETHER_8022 opt_ef.h 365ETHER_SNAP opt_ef.h 366MROUTING opt_mrouting.h 367INET opt_inet.h 368INET6 opt_inet6.h 369IPSEC opt_ipsec.h 370IPSEC_DEBUG opt_ipsec.h 371IPSEC_FILTERTUNNEL opt_ipsec.h 372IPDIVERT 373DUMMYNET opt_ipdn.h 374IPFILTER opt_ipfilter.h 375IPFILTER_LOG opt_ipfilter.h 376IPFILTER_LOOKUP opt_ipfilter.h 377IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 378IPFIREWALL opt_ipfw.h 379IPFIREWALL_VERBOSE opt_ipfw.h 380IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 381IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 382IPFIREWALL_FORWARD opt_ipfw.h 383IPFIREWALL_NAT opt_ipfw.h 384IPSTEALTH 385IPX 386LIBMBPOOL 387LIBMCHAIN 388LIBALIAS 389MBUF_STRESS_TEST 390NCP 391NETATALK opt_atalk.h 392PPP_BSDCOMP opt_ppp.h 393PPP_DEFLATE opt_ppp.h 394PPP_FILTER opt_ppp.h 395SLIP_IFF_OPTS opt_slip.h 396TCPDEBUG 397TCP_SIGNATURE opt_inet.h 398DEV_VLAN opt_vlan.h 399VLAN_ARRAY opt_vlan.h 400XBONEHACK 401KRPC 402NFSLOCKD 403 404# 405# SCTP 406# 407SCTP opt_sctp.h 408SCTP_DEBUG opt_sctp.h # Enable debug printfs 409SCTP_WITH_NO_CSUM opt_sctp.h # Use this at your peril 410SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 411SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 412SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 413SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 414SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 415SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 416# 417# 418# 419 420# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 421# Each netgraph node type can be either be compiled into the kernel 422# or loaded dynamically. To get the former, include the corresponding 423# option below. Each type has its own man page, e.g. ng_async(4). 424NETGRAPH 425NETGRAPH_DEBUG opt_netgraph.h 426NETGRAPH_ASYNC opt_netgraph.h 427NETGRAPH_ATMLLC opt_netgraph.h 428NETGRAPH_ATM_ATMPIF opt_netgraph.h 429NETGRAPH_BLUETOOTH opt_netgraph.h 430NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 431NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 432NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 433NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 434NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 435NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 436NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 437NETGRAPH_BPF opt_netgraph.h 438NETGRAPH_BRIDGE opt_netgraph.h 439NETGRAPH_CAR opt_netgraph.h 440NETGRAPH_CISCO opt_netgraph.h 441NETGRAPH_DEFLATE opt_netgraph.h 442NETGRAPH_DEVICE opt_netgraph.h 443NETGRAPH_ECHO opt_netgraph.h 444NETGRAPH_EIFACE opt_netgraph.h 445NETGRAPH_ETHER opt_netgraph.h 446NETGRAPH_FEC opt_netgraph.h 447NETGRAPH_FRAME_RELAY opt_netgraph.h 448NETGRAPH_GIF opt_netgraph.h 449NETGRAPH_GIF_DEMUX opt_netgraph.h 450NETGRAPH_HOLE opt_netgraph.h 451NETGRAPH_IFACE opt_netgraph.h 452NETGRAPH_IP_INPUT opt_netgraph.h 453NETGRAPH_IPFW opt_netgraph.h 454NETGRAPH_KSOCKET opt_netgraph.h 455NETGRAPH_L2TP opt_netgraph.h 456NETGRAPH_LMI opt_netgraph.h 457# MPPC compression requires proprietary files (not included) 458NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 459NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 460NETGRAPH_NAT opt_netgraph.h 461NETGRAPH_NETFLOW opt_netgraph.h 462NETGRAPH_ONE2MANY opt_netgraph.h 463NETGRAPH_PPP opt_netgraph.h 464NETGRAPH_PPPOE opt_netgraph.h 465NETGRAPH_PPTPGRE opt_netgraph.h 466NETGRAPH_PRED1 opt_netgraph.h 467NETGRAPH_RFC1490 opt_netgraph.h 468NETGRAPH_SOCKET opt_netgraph.h 469NETGRAPH_SPLIT opt_netgraph.h 470NETGRAPH_SPPP opt_netgraph.h 471NETGRAPH_TAG opt_netgraph.h 472NETGRAPH_TCPMSS opt_netgraph.h 473NETGRAPH_TEE opt_netgraph.h 474NETGRAPH_TTY opt_netgraph.h 475NETGRAPH_UI opt_netgraph.h 476NETGRAPH_VJC opt_netgraph.h 477 478# NgATM options 479NGATM_ATM opt_netgraph.h 480NGATM_ATMBASE opt_netgraph.h 481NGATM_SSCOP opt_netgraph.h 482NGATM_SSCFU opt_netgraph.h 483NGATM_UNI opt_netgraph.h 484NGATM_CCATM opt_netgraph.h 485 486# DRM options 487DRM_DEBUG opt_drm.h 488 489ZERO_COPY_SOCKETS opt_zero.h 490TI_PRIVATE_JUMBOS opt_ti.h 491TI_JUMBO_HDRSPLIT opt_ti.h 492 493# ATM (HARP version) - disabled as not MPSAFE in 7.0 494#ATM_CORE opt_atm.h 495#ATM_IP opt_atm.h 496#ATM_SIGPVC opt_atm.h 497#ATM_SPANS opt_atm.h 498#ATM_UNI opt_atm.h 499 500# XXX Conflict: # of devices vs network protocol (Native ATM). 501# This makes "atm.h" unusable. 502NATM 503 504# DPT driver debug flags 505DPT_MEASURE_PERFORMANCE opt_dpt.h 506DPT_HANDLE_TIMEOUTS opt_dpt.h 507DPT_TIMEOUT_FACTOR opt_dpt.h 508DPT_LOST_IRQ opt_dpt.h 509DPT_RESET_HBA opt_dpt.h 510 511# Misc debug flags. Most of these should probably be replaced with 512# 'DEBUG', and then let people recompile just the interesting modules 513# with 'make CC="cc -DDEBUG"'. 514CLUSTERDEBUG opt_debug_cluster.h 515DEBUG_1284 opt_ppb_1284.h 516VP0_DEBUG opt_vpo.h 517LPT_DEBUG opt_lpt.h 518PLIP_DEBUG opt_plip.h 519LOCKF_DEBUG opt_debug_lockf.h 520NETATALKDEBUG opt_atalk.h 521SI_DEBUG opt_debug_si.h 522 523# Fb options 524FB_DEBUG opt_fb.h 525FB_INSTALL_CDEV opt_fb.h 526 527# ppbus related options 528PERIPH_1284 opt_ppb_1284.h 529DONTPROBE_1284 opt_ppb_1284.h 530 531# smbus related options 532ENABLE_ALART opt_intpm.h 533 534# These cause changes all over the kernel 535BLKDEV_IOSIZE opt_global.h 536MAXPHYS opt_global.h 537DFLTPHYS opt_global.h 538BURN_BRIDGES opt_global.h 539DEBUG opt_global.h 540DEBUG_LOCKS opt_global.h 541DEBUG_VFS_LOCKS opt_global.h 542DIAGNOSTIC opt_global.h 543INVARIANT_SUPPORT opt_global.h 544INVARIANTS opt_global.h 545MCLSHIFT opt_global.h 546MUTEX_DEBUG opt_global.h 547MUTEX_NOINLINE opt_global.h 548LOCK_PROFILING opt_global.h 549LOCK_PROFILING_FAST opt_global.h 550MSIZE opt_global.h 551REGRESSION opt_global.h 552RESTARTABLE_PANICS opt_global.h 553RWLOCK_NOINLINE opt_global.h 554SX_NOINLINE opt_global.h 555VFS_BIO_DEBUG opt_global.h 556 557# These are VM related options 558VM_KMEM_SIZE opt_vm.h 559VM_KMEM_SIZE_SCALE opt_vm.h 560VM_KMEM_SIZE_MAX opt_vm.h 561VM_NRESERVLEVEL opt_vm.h 562VM_LEVEL_0_ORDER opt_vm.h 563NO_SWAPPING opt_vm.h 564MALLOC_MAKE_FAILURES opt_vm.h 565MALLOC_PROFILE opt_vm.h 566 567# The MemGuard replacement allocator used for tamper-after-free detection 568DEBUG_MEMGUARD opt_vm.h 569 570# The RedZone malloc(9) protection 571DEBUG_REDZONE opt_vm.h 572 573# Standard SMP options 574SMP opt_global.h 575 576# Size of the kernel message buffer 577MSGBUF_SIZE opt_msgbuf.h 578 579# NFS options 580NFS_MINATTRTIMO opt_nfs.h 581NFS_MAXATTRTIMO opt_nfs.h 582NFS_MINDIRATTRTIMO opt_nfs.h 583NFS_MAXDIRATTRTIMO opt_nfs.h 584NFS_GATHERDELAY opt_nfs.h 585NFS_WDELAYHASHSIZ opt_nfs.h 586NFS_DEBUG opt_nfs.h 587 588# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 589OVERRIDE_CARD opt_bktr.h 590OVERRIDE_TUNER opt_bktr.h 591OVERRIDE_DBX opt_bktr.h 592OVERRIDE_MSP opt_bktr.h 593BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 594BROOKTREE_ALLOC_PAGES opt_bktr.h 595BKTR_OVERRIDE_CARD opt_bktr.h 596BKTR_OVERRIDE_TUNER opt_bktr.h 597BKTR_OVERRIDE_DBX opt_bktr.h 598BKTR_OVERRIDE_MSP opt_bktr.h 599BKTR_SYSTEM_DEFAULT opt_bktr.h 600BKTR_ALLOC_PAGES opt_bktr.h 601BKTR_USE_PLL opt_bktr.h 602BKTR_GPIO_ACCESS opt_bktr.h 603BKTR_NO_MSP_RESET opt_bktr.h 604BKTR_430_FX_MODE opt_bktr.h 605BKTR_SIS_VIA_MODE opt_bktr.h 606BKTR_USE_FREEBSD_SMBUS opt_bktr.h 607BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 608 609BREAK_TO_DEBUGGER opt_comconsole.h 610ALT_BREAK_TO_DEBUGGER opt_comconsole.h 611 612# Options to support PPS 613UART_PPS_ON_CTS opt_uart.h 614 615# options for bus/device framework 616BUS_DEBUG opt_bus.h 617 618# options for USB support 619USB_DEBUG opt_usb.h 620USBVERBOSE opt_usb.h 621UKBD_DFLT_KEYMAP opt_ukbd.h 622UPLCOM_INTR_INTERVAL opt_uplcom.h 623UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 624UVSCOM_INTR_INTERVAL opt_uvscom.h 625 626# Embedded system options 627INIT_PATH 628 629ROOTDEVNAME 630 631FDC_DEBUG opt_fdc.h 632PCFCLOCK_VERBOSE opt_pcfclock.h 633PCFCLOCK_MAX_RETRIES opt_pcfclock.h 634 635KTR opt_global.h 636KTR_ALQ opt_ktr.h 637KTR_MASK opt_ktr.h 638KTR_CPUMASK opt_ktr.h 639KTR_COMPILE opt_global.h 640KTR_ENTRIES opt_global.h 641KTR_VERBOSE opt_ktr.h 642WITNESS opt_global.h 643WITNESS_KDB opt_witness.h 644WITNESS_SKIPSPIN opt_witness.h 645 646# options for ACPI support 647ACPI_DEBUG opt_acpi.h 648ACPI_MAX_THREADS opt_acpi.h 649ACPI_NO_SEMAPHORES opt_acpi.h 650 651# ISA support 652DEV_ISA opt_isa.h 653ISAPNP opt_isa.h 654 655# various 'device presence' options. 656DEV_BPF opt_bpf.h 657DEV_MCA opt_mca.h 658DEV_CARP opt_carp.h 659DEV_SPLASH opt_splash.h 660 661# EISA support 662DEV_EISA opt_eisa.h 663EISA_SLOTS opt_eisa.h 664 665# ed driver 666ED_HPP opt_ed.h 667ED_3C503 opt_ed.h 668ED_SIC opt_ed.h 669 670# bce driver 671BCE_DEBUG opt_bce.h 672 673# wi driver 674WI_SYMBOL_FIRMWARE opt_wi.h 675 676SOCKBUF_DEBUG opt_global.h 677 678# options for ubsec driver 679UBSEC_DEBUG opt_ubsec.h 680UBSEC_RNDTEST opt_ubsec.h 681UBSEC_NO_RNG opt_ubsec.h 682 683# options for hifn driver 684HIFN_DEBUG opt_hifn.h 685HIFN_RNDTEST opt_hifn.h 686 687# options for safenet driver 688SAFE_DEBUG opt_safe.h 689SAFE_NO_RNG opt_safe.h 690SAFE_RNDTEST opt_safe.h 691 692# syscons options 693MAXCONS opt_syscons.h 694SC_ALT_MOUSE_IMAGE opt_syscons.h 695SC_CUT_SPACES2TABS opt_syscons.h 696SC_CUT_SEPCHARS opt_syscons.h 697SC_DEBUG_LEVEL opt_syscons.h 698SC_DFLT_FONT opt_syscons.h 699SC_DISABLE_KDBKEY opt_syscons.h 700SC_DISABLE_REBOOT opt_syscons.h 701SC_HISTORY_SIZE opt_syscons.h 702SC_KERNEL_CONS_ATTR opt_syscons.h 703SC_KERNEL_CONS_REV_ATTR opt_syscons.h 704SC_MOUSE_CHAR opt_syscons.h 705SC_NO_CUTPASTE opt_syscons.h 706SC_NO_FONT_LOADING opt_syscons.h 707SC_NO_HISTORY opt_syscons.h 708SC_NO_MODE_CHANGE opt_syscons.h 709SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 710SC_NO_SYSMOUSE opt_syscons.h 711SC_NORM_ATTR opt_syscons.h 712SC_NORM_REV_ATTR opt_syscons.h 713SC_PIXEL_MODE opt_syscons.h 714SC_RENDER_DEBUG opt_syscons.h 715SC_TWOBUTTON_MOUSE opt_syscons.h 716 717# options for printf 718PRINTF_BUFR_SIZE opt_printf.h 719 720# kbd options 721KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 722KBD_INSTALL_CDEV opt_kbd.h 723KBD_MAXRETRY opt_kbd.h 724KBD_MAXWAIT opt_kbd.h 725KBD_RESETDELAY opt_kbd.h 726KBDIO_DEBUG opt_kbd.h 727 728# options for the Atheros driver 729ATH_DEBUG opt_ath.h 730ATH_TXBUF opt_ath.h 731ATH_RXBUF opt_ath.h 732ATH_DIAGAPI opt_ath.h 733ATH_TX99_DIAG opt_ath.h 734 735# dcons options 736DCONS_BUF_SIZE opt_dcons.h 737DCONS_POLL_HZ opt_dcons.h 738DCONS_FORCE_CONSOLE opt_dcons.h 739DCONS_FORCE_GDB opt_dcons.h 740 741# Static unit counts 742NI4BTRC opt_i4b.h 743NI4BRBCH opt_i4b.h 744NI4BTEL opt_i4b.h 745#XXXBZ#NI4BIPR opt_i4b.h 746#XXXBZ#NI4BING opt_i4b.h 747#XXXBZ#NI4BISPPP opt_i4b.h 748 749# VFS options 750LOOKUP_SHARED opt_vfs.h 751 752# HWPMC options 753HWPMC_HOOKS 754 755# XBOX options for FreeBSD/i386, but some files are MI 756XBOX opt_xbox.h 757 758# XFS 759XFS 760 761# Interrupt filtering 762INTR_FILTER opt_global.h 763 764#Disable code to dispatch tcp offloading 765TCP_OFFLOAD_DISABLE opt_inet.h 766