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_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 108KSTACK_MAX_PAGES 109KSTACK_PAGES 110KTRACE 111KTRACE_REQUEST_POOL opt_ktrace.h 112LIBICONV 113MAC 114MAC_ALWAYS_LABEL_MBUF opt_mac.h 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 135NSWBUF_MIN opt_swap.h 136MBUF_PACKET_ZONE_DISABLE opt_global.h 137PANIC_REBOOT_WAIT_TIME opt_panic.h 138PPC_DEBUG opt_ppc.h 139PPC_PROBE_CHIPSET opt_ppc.h 140PPS_SYNC opt_ntp.h 141PREEMPTION opt_sched.h 142QUOTA 143SCHED_4BSD opt_sched.h 144SCHED_STATS opt_sched.h 145SCHED_ULE opt_sched.h 146SHOW_BUSYBUFS 147SLEEPQUEUE_PROFILING 148SLHCI_DEBUG opt_slhci.h 149SPX_HACK 150STACK opt_stack.h 151SUIDDIR 152MSGMNB opt_sysvipc.h 153MSGMNI opt_sysvipc.h 154MSGSEG opt_sysvipc.h 155MSGSSZ opt_sysvipc.h 156MSGTQL opt_sysvipc.h 157SEMMAP opt_sysvipc.h 158SEMMNI opt_sysvipc.h 159SEMMNS opt_sysvipc.h 160SEMMNU opt_sysvipc.h 161SEMMSL opt_sysvipc.h 162SEMOPM opt_sysvipc.h 163SEMUME opt_sysvipc.h 164SHMALL opt_sysvipc.h 165SHMMAX opt_sysvipc.h 166SHMMAXPGS opt_sysvipc.h 167SHMMIN opt_sysvipc.h 168SHMMNI opt_sysvipc.h 169SHMSEG opt_sysvipc.h 170SYSVMSG opt_sysvipc.h 171SYSVSEM opt_sysvipc.h 172SYSVSHM opt_sysvipc.h 173SW_WATCHDOG opt_watchdog.h 174TURNSTILE_PROFILING 175TTYHOG opt_tty.h 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# These static filesystems have one slightly bogus static dependency in 218# sys/i386/i386/autoconf.c. If any of these filesystems are 219# statically compiled into the kernel, code for mounting them as root 220# filesystems will be enabled - but look below. 221NFSCLIENT opt_nfs.h 222NFSSERVER opt_nfs.h 223NFS4CLIENT opt_nfs.h 224 225# filesystems and libiconv bridge 226CD9660_ICONV opt_dontuse.h 227MSDOSFS_ICONV opt_dontuse.h 228NTFS_ICONV opt_dontuse.h 229UDF_ICONV opt_dontuse.h 230 231# If you are following the conditions in the copyright, 232# you can enable soft-updates which will speed up a lot of thigs 233# and make the system safer from crashes at the same time. 234# otherwise a STUB module will be compiled in. 235SOFTUPDATES opt_ffs.h 236 237# On small, embedded systems, it can be useful to turn off support for 238# snapshots. It saves about 30-40k for a feature that would be lightly 239# used, if it is used at all. 240NO_FFS_SNAPSHOT opt_ffs.h 241 242# Enabling this option turns on support for Access Control Lists in UFS, 243# which can be used to support high security configurations. Depends on 244# UFS_EXTATTR. 245UFS_ACL opt_ufs.h 246 247# Enabling this option turns on support for extended attributes in UFS-based 248# filesystems, which can be used to support high security configurations 249# as well as new filesystem features. 250UFS_EXTATTR opt_ufs.h 251UFS_EXTATTR_AUTOSTART opt_ufs.h 252 253# Enable fast hash lookups for large directories on UFS-based filesystems. 254UFS_DIRHASH opt_ufs.h 255 256# Enable gjournal-based UFS journal. 257UFS_GJOURNAL opt_ufs.h 258 259# The below sentence is not in English, and neither is this one. 260# We plan to remove the static dependences above, with a 261# <filesystem>_ROOT option to control if it usable as root. This list 262# allows these options to be present in config files already (though 263# they won't make any difference yet). 264NFS_ROOT opt_nfsroot.h 265 266# SMB/CIFS requester 267NETSMB opt_netsmb.h 268 269# Options used only in subr_param.c. 270HZ opt_param.h 271MAXFILES opt_param.h 272NBUF opt_param.h 273NSFBUFS opt_param.h 274VM_BCACHE_SIZE_MAX opt_param.h 275VM_SWZONE_SIZE_MAX opt_param.h 276MAXUSERS 277DFLDSIZ opt_param.h 278MAXDSIZ opt_param.h 279MAXSSIZ opt_param.h 280 281# Generic SCSI options. 282CAM_MAX_HIGHPOWER opt_cam.h 283CAMDEBUG opt_cam.h 284CAM_DEBUG_DELAY opt_cam.h 285CAM_DEBUG_BUS opt_cam.h 286CAM_DEBUG_TARGET opt_cam.h 287CAM_DEBUG_LUN opt_cam.h 288CAM_DEBUG_FLAGS opt_cam.h 289SCSI_DELAY opt_scsi.h 290SCSI_NO_SENSE_STRINGS opt_scsi.h 291SCSI_NO_OP_STRINGS opt_scsi.h 292 293# Options used only in cam/scsi/scsi_cd.c 294CHANGER_MIN_BUSY_SECONDS opt_cd.h 295CHANGER_MAX_BUSY_SECONDS opt_cd.h 296 297# Options used only in cam/scsi/scsi_sa.c. 298SA_IO_TIMEOUT opt_sa.h 299SA_SPACE_TIMEOUT opt_sa.h 300SA_REWIND_TIMEOUT opt_sa.h 301SA_ERASE_TIMEOUT opt_sa.h 302SA_1FM_AT_EOD opt_sa.h 303 304# Options used only in cam/scsi/scsi_pt.c 305SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 306 307# Options used only in cam/scsi/scsi_ses.c 308SES_ENABLE_PASSTHROUGH opt_ses.h 309 310# Options used in dev/sym/ (Symbios SCSI driver). 311SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 312 # Allows the ncr to take precedence 313 # 1 (1<<0) -> 810a, 860 314 # 2 (1<<1) -> 825a, 875, 885, 895 315 # 4 (1<<2) -> 895a, 896, 1510d 316SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 317 # disabled:0 (default), enabled:1 318SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 319 # disabled:0, enabled:1 (default) 320SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 321 # default:8, range:[1..64] 322 323# Options used only in pci/ncr.c 324SCSI_NCR_DEBUG opt_ncr.h 325SCSI_NCR_MAX_SYNC opt_ncr.h 326SCSI_NCR_MAX_WIDE opt_ncr.h 327SCSI_NCR_MYADDR opt_ncr.h 328 329# Options used only in dev/isp/* 330ISP_TARGET_MODE opt_isp.h 331ISP_FW_CRASH_DUMP opt_isp.h 332ISP_DEFAULT_ROLES opt_isp.h 333 334# Options used only in dev/iscsi 335ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 336 337# Options used in the 'ata' ATA/ATAPI driver 338ATA_STATIC_ID opt_ata.h 339ATA_NOPCI opt_ata.h 340 341# Net stuff. 342ACCEPT_FILTER_DATA 343ACCEPT_FILTER_HTTP 344ALTQ opt_global.h 345ALTQ_CBQ opt_altq.h 346ALTQ_RED opt_altq.h 347ALTQ_RIO opt_altq.h 348ALTQ_HFSC opt_altq.h 349ALTQ_CDNR opt_altq.h 350ALTQ_PRIQ opt_altq.h 351ALTQ_NOPCC opt_altq.h 352ALTQ_DEBUG opt_altq.h 353BOOTP opt_bootp.h 354BOOTP_COMPAT opt_bootp.h 355BOOTP_NFSROOT opt_bootp.h 356BOOTP_NFSV3 opt_bootp.h 357BOOTP_WIRED_TO opt_bootp.h 358DEVICE_POLLING 359DEV_ENC opt_enc.h 360DEV_PF opt_pf.h 361DEV_PFLOG opt_pf.h 362DEV_PFSYNC opt_pf.h 363ETHER_II opt_ef.h 364ETHER_8023 opt_ef.h 365ETHER_8022 opt_ef.h 366ETHER_SNAP opt_ef.h 367MROUTING opt_mrouting.h 368INET opt_inet.h 369INET6 opt_inet6.h 370IPSEC opt_ipsec.h 371IPSEC_DEBUG opt_ipsec.h 372IPSEC_FILTERTUNNEL opt_ipsec.h 373IPDIVERT 374DUMMYNET opt_ipdn.h 375IPFILTER opt_ipfilter.h 376IPFILTER_LOG opt_ipfilter.h 377IPFILTER_LOOKUP opt_ipfilter.h 378IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 379IPFIREWALL opt_ipfw.h 380IPFIREWALL_VERBOSE opt_ipfw.h 381IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 382IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 383IPFIREWALL_FORWARD opt_ipfw.h 384IPFIREWALL_NAT opt_ipfw.h 385IPSTEALTH 386IPX 387LIBMBPOOL 388LIBMCHAIN 389LIBALIAS 390MBUF_STRESS_TEST 391NCP 392NETATALK opt_atalk.h 393PPP_BSDCOMP opt_ppp.h 394PPP_DEFLATE opt_ppp.h 395PPP_FILTER opt_ppp.h 396RADIX_MPATH opt_mpath.h 397SLIP_IFF_OPTS opt_slip.h 398TCPDEBUG 399TCP_SIGNATURE opt_inet.h 400DEV_VLAN opt_vlan.h 401VLAN_ARRAY opt_vlan.h 402XBONEHACK 403KRPC 404NFSLOCKD 405 406# 407# SCTP 408# 409SCTP opt_sctp.h 410SCTP_DEBUG opt_sctp.h # Enable debug printfs 411SCTP_WITH_NO_CSUM opt_sctp.h # Use this at your peril 412SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 413SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 414SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 415SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 416SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 417SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 418# 419# 420# 421 422# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 423# Each netgraph node type can be either be compiled into the kernel 424# or loaded dynamically. To get the former, include the corresponding 425# option below. Each type has its own man page, e.g. ng_async(4). 426NETGRAPH 427NETGRAPH_DEBUG opt_netgraph.h 428NETGRAPH_ASYNC opt_netgraph.h 429NETGRAPH_ATMLLC opt_netgraph.h 430NETGRAPH_ATM_ATMPIF opt_netgraph.h 431NETGRAPH_BLUETOOTH opt_netgraph.h 432NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 433NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 434NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 435NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 436NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 437NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 438NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 439NETGRAPH_BPF opt_netgraph.h 440NETGRAPH_BRIDGE opt_netgraph.h 441NETGRAPH_CAR opt_netgraph.h 442NETGRAPH_CISCO opt_netgraph.h 443NETGRAPH_DEFLATE opt_netgraph.h 444NETGRAPH_DEVICE opt_netgraph.h 445NETGRAPH_ECHO opt_netgraph.h 446NETGRAPH_EIFACE opt_netgraph.h 447NETGRAPH_ETHER opt_netgraph.h 448NETGRAPH_FEC opt_netgraph.h 449NETGRAPH_FRAME_RELAY opt_netgraph.h 450NETGRAPH_GIF opt_netgraph.h 451NETGRAPH_GIF_DEMUX opt_netgraph.h 452NETGRAPH_HOLE opt_netgraph.h 453NETGRAPH_IFACE opt_netgraph.h 454NETGRAPH_IP_INPUT opt_netgraph.h 455NETGRAPH_IPFW opt_netgraph.h 456NETGRAPH_KSOCKET opt_netgraph.h 457NETGRAPH_L2TP opt_netgraph.h 458NETGRAPH_LMI opt_netgraph.h 459# MPPC compression requires proprietary files (not included) 460NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 461NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 462NETGRAPH_NAT opt_netgraph.h 463NETGRAPH_NETFLOW opt_netgraph.h 464NETGRAPH_ONE2MANY opt_netgraph.h 465NETGRAPH_PPP opt_netgraph.h 466NETGRAPH_PPPOE opt_netgraph.h 467NETGRAPH_PPTPGRE opt_netgraph.h 468NETGRAPH_PRED1 opt_netgraph.h 469NETGRAPH_RFC1490 opt_netgraph.h 470NETGRAPH_SOCKET opt_netgraph.h 471NETGRAPH_SPLIT opt_netgraph.h 472NETGRAPH_SPPP opt_netgraph.h 473NETGRAPH_TAG opt_netgraph.h 474NETGRAPH_TCPMSS opt_netgraph.h 475NETGRAPH_TEE opt_netgraph.h 476NETGRAPH_TTY opt_netgraph.h 477NETGRAPH_UI opt_netgraph.h 478NETGRAPH_VJC opt_netgraph.h 479 480# NgATM options 481NGATM_ATM opt_netgraph.h 482NGATM_ATMBASE opt_netgraph.h 483NGATM_SSCOP opt_netgraph.h 484NGATM_SSCFU opt_netgraph.h 485NGATM_UNI opt_netgraph.h 486NGATM_CCATM opt_netgraph.h 487 488# DRM options 489DRM_DEBUG opt_drm.h 490 491ZERO_COPY_SOCKETS opt_zero.h 492TI_PRIVATE_JUMBOS opt_ti.h 493TI_JUMBO_HDRSPLIT opt_ti.h 494 495# ATM (HARP version) - disabled as not MPSAFE in 7.0 496#ATM_CORE opt_atm.h 497#ATM_IP opt_atm.h 498#ATM_SIGPVC opt_atm.h 499#ATM_SPANS opt_atm.h 500#ATM_UNI opt_atm.h 501 502# XXX Conflict: # of devices vs network protocol (Native ATM). 503# This makes "atm.h" unusable. 504NATM 505 506# DPT driver debug flags 507DPT_MEASURE_PERFORMANCE opt_dpt.h 508DPT_HANDLE_TIMEOUTS opt_dpt.h 509DPT_TIMEOUT_FACTOR opt_dpt.h 510DPT_LOST_IRQ opt_dpt.h 511DPT_RESET_HBA opt_dpt.h 512 513# Misc debug flags. Most of these should probably be replaced with 514# 'DEBUG', and then let people recompile just the interesting modules 515# with 'make CC="cc -DDEBUG"'. 516CLUSTERDEBUG opt_debug_cluster.h 517DEBUG_1284 opt_ppb_1284.h 518VP0_DEBUG opt_vpo.h 519LPT_DEBUG opt_lpt.h 520PLIP_DEBUG opt_plip.h 521LOCKF_DEBUG opt_debug_lockf.h 522NETATALKDEBUG opt_atalk.h 523SI_DEBUG opt_debug_si.h 524 525# Fb options 526FB_DEBUG opt_fb.h 527FB_INSTALL_CDEV opt_fb.h 528 529# ppbus related options 530PERIPH_1284 opt_ppb_1284.h 531DONTPROBE_1284 opt_ppb_1284.h 532 533# smbus related options 534ENABLE_ALART opt_intpm.h 535 536# These cause changes all over the kernel 537BLKDEV_IOSIZE opt_global.h 538MAXPHYS opt_global.h 539DFLTPHYS opt_global.h 540BURN_BRIDGES opt_global.h 541DEBUG opt_global.h 542DEBUG_LOCKS opt_global.h 543DEBUG_VFS_LOCKS opt_global.h 544DIAGNOSTIC opt_global.h 545INVARIANT_SUPPORT opt_global.h 546INVARIANTS opt_global.h 547MCLSHIFT opt_global.h 548MUTEX_DEBUG opt_global.h 549MUTEX_NOINLINE opt_global.h 550LOCK_PROFILING opt_global.h 551LOCK_PROFILING_FAST opt_global.h 552MSIZE opt_global.h 553REGRESSION opt_global.h 554RESTARTABLE_PANICS opt_global.h 555RWLOCK_NOINLINE opt_global.h 556SX_NOINLINE opt_global.h 557VFS_BIO_DEBUG opt_global.h 558 559# These are VM related options 560VM_KMEM_SIZE opt_vm.h 561VM_KMEM_SIZE_SCALE opt_vm.h 562VM_KMEM_SIZE_MAX opt_vm.h 563VM_NRESERVLEVEL opt_vm.h 564VM_LEVEL_0_ORDER opt_vm.h 565NO_SWAPPING opt_vm.h 566MALLOC_MAKE_FAILURES opt_vm.h 567MALLOC_PROFILE opt_vm.h 568 569# The MemGuard replacement allocator used for tamper-after-free detection 570DEBUG_MEMGUARD opt_vm.h 571 572# The RedZone malloc(9) protection 573DEBUG_REDZONE opt_vm.h 574 575# Standard SMP options 576SMP opt_global.h 577 578# Size of the kernel message buffer 579MSGBUF_SIZE opt_msgbuf.h 580 581# NFS options 582NFS_MINATTRTIMO opt_nfs.h 583NFS_MAXATTRTIMO opt_nfs.h 584NFS_MINDIRATTRTIMO opt_nfs.h 585NFS_MAXDIRATTRTIMO opt_nfs.h 586NFS_GATHERDELAY opt_nfs.h 587NFS_WDELAYHASHSIZ opt_nfs.h 588NFS_DEBUG opt_nfs.h 589 590# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 591OVERRIDE_CARD opt_bktr.h 592OVERRIDE_TUNER opt_bktr.h 593OVERRIDE_DBX opt_bktr.h 594OVERRIDE_MSP opt_bktr.h 595BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 596BROOKTREE_ALLOC_PAGES opt_bktr.h 597BKTR_OVERRIDE_CARD opt_bktr.h 598BKTR_OVERRIDE_TUNER opt_bktr.h 599BKTR_OVERRIDE_DBX opt_bktr.h 600BKTR_OVERRIDE_MSP opt_bktr.h 601BKTR_SYSTEM_DEFAULT opt_bktr.h 602BKTR_ALLOC_PAGES opt_bktr.h 603BKTR_USE_PLL opt_bktr.h 604BKTR_GPIO_ACCESS opt_bktr.h 605BKTR_NO_MSP_RESET opt_bktr.h 606BKTR_430_FX_MODE opt_bktr.h 607BKTR_SIS_VIA_MODE opt_bktr.h 608BKTR_USE_FREEBSD_SMBUS opt_bktr.h 609BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 610 611BREAK_TO_DEBUGGER opt_comconsole.h 612ALT_BREAK_TO_DEBUGGER opt_comconsole.h 613 614# Options to support PPS 615UART_PPS_ON_CTS opt_uart.h 616 617# options for bus/device framework 618BUS_DEBUG opt_bus.h 619 620# options for USB support 621USB_DEBUG opt_usb.h 622USBVERBOSE opt_usb.h 623UKBD_DFLT_KEYMAP opt_ukbd.h 624UPLCOM_INTR_INTERVAL opt_uplcom.h 625UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 626UVSCOM_INTR_INTERVAL opt_uvscom.h 627 628# Embedded system options 629INIT_PATH 630 631ROOTDEVNAME 632 633FDC_DEBUG opt_fdc.h 634PCFCLOCK_VERBOSE opt_pcfclock.h 635PCFCLOCK_MAX_RETRIES opt_pcfclock.h 636 637KTR opt_global.h 638KTR_ALQ opt_ktr.h 639KTR_MASK opt_ktr.h 640KTR_CPUMASK opt_ktr.h 641KTR_COMPILE opt_global.h 642KTR_ENTRIES opt_global.h 643KTR_VERBOSE opt_ktr.h 644WITNESS opt_global.h 645WITNESS_KDB opt_witness.h 646WITNESS_SKIPSPIN opt_witness.h 647 648# options for ACPI support 649ACPI_DEBUG opt_acpi.h 650ACPI_MAX_THREADS opt_acpi.h 651ACPI_NO_SEMAPHORES opt_acpi.h 652 653# ISA support 654DEV_ISA opt_isa.h 655ISAPNP opt_isa.h 656 657# various 'device presence' options. 658DEV_BPF opt_bpf.h 659DEV_MCA opt_mca.h 660DEV_CARP opt_carp.h 661DEV_SPLASH opt_splash.h 662 663# EISA support 664DEV_EISA opt_eisa.h 665EISA_SLOTS opt_eisa.h 666 667# ed driver 668ED_HPP opt_ed.h 669ED_3C503 opt_ed.h 670ED_SIC opt_ed.h 671 672# bce driver 673BCE_DEBUG opt_bce.h 674 675# wi driver 676WI_SYMBOL_FIRMWARE opt_wi.h 677 678SOCKBUF_DEBUG opt_global.h 679 680# options for ubsec driver 681UBSEC_DEBUG opt_ubsec.h 682UBSEC_RNDTEST opt_ubsec.h 683UBSEC_NO_RNG opt_ubsec.h 684 685# options for hifn driver 686HIFN_DEBUG opt_hifn.h 687HIFN_RNDTEST opt_hifn.h 688 689# options for safenet driver 690SAFE_DEBUG opt_safe.h 691SAFE_NO_RNG opt_safe.h 692SAFE_RNDTEST opt_safe.h 693 694# syscons options 695MAXCONS opt_syscons.h 696SC_ALT_MOUSE_IMAGE opt_syscons.h 697SC_CUT_SPACES2TABS opt_syscons.h 698SC_CUT_SEPCHARS opt_syscons.h 699SC_DEBUG_LEVEL opt_syscons.h 700SC_DFLT_FONT opt_syscons.h 701SC_DISABLE_KDBKEY opt_syscons.h 702SC_DISABLE_REBOOT opt_syscons.h 703SC_HISTORY_SIZE opt_syscons.h 704SC_KERNEL_CONS_ATTR opt_syscons.h 705SC_KERNEL_CONS_REV_ATTR opt_syscons.h 706SC_MOUSE_CHAR opt_syscons.h 707SC_NO_CUTPASTE opt_syscons.h 708SC_NO_FONT_LOADING opt_syscons.h 709SC_NO_HISTORY opt_syscons.h 710SC_NO_MODE_CHANGE opt_syscons.h 711SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 712SC_NO_SYSMOUSE opt_syscons.h 713SC_NORM_ATTR opt_syscons.h 714SC_NORM_REV_ATTR opt_syscons.h 715SC_PIXEL_MODE opt_syscons.h 716SC_RENDER_DEBUG opt_syscons.h 717SC_TWOBUTTON_MOUSE opt_syscons.h 718 719# options for printf 720PRINTF_BUFR_SIZE opt_printf.h 721 722# kbd options 723KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 724KBD_INSTALL_CDEV opt_kbd.h 725KBD_MAXRETRY opt_kbd.h 726KBD_MAXWAIT opt_kbd.h 727KBD_RESETDELAY opt_kbd.h 728KBDIO_DEBUG opt_kbd.h 729 730# options for the Atheros driver 731ATH_DEBUG opt_ath.h 732ATH_TXBUF opt_ath.h 733ATH_RXBUF opt_ath.h 734ATH_DIAGAPI opt_ath.h 735ATH_TX99_DIAG opt_ath.h 736 737# options for the Marvell 8335 wireless driver 738MALO_DEBUG opt_malo.h 739MALO_TXBUF opt_malo.h 740MALO_RXBUF opt_malo.h 741 742# dcons options 743DCONS_BUF_SIZE opt_dcons.h 744DCONS_POLL_HZ opt_dcons.h 745DCONS_FORCE_CONSOLE opt_dcons.h 746DCONS_FORCE_GDB opt_dcons.h 747 748# Static unit counts 749NI4BTRC opt_i4b.h 750NI4BRBCH opt_i4b.h 751NI4BTEL opt_i4b.h 752#XXXBZ#NI4BIPR opt_i4b.h 753#XXXBZ#NI4BING opt_i4b.h 754#XXXBZ#NI4BISPPP opt_i4b.h 755 756# VFS options 757LOOKUP_SHARED opt_vfs.h 758 759# HWPMC options 760HWPMC_HOOKS 761 762# XBOX options for FreeBSD/i386, but some files are MI 763XBOX opt_xbox.h 764 765# XFS 766XFS 767 768# Interrupt filtering 769INTR_FILTER 770 771# 802.11 support layer 772IEEE80211_DEBUG opt_wlan.h 773IEEE80211_DEBUG_REFCNT opt_wlan.h 774IEEE80211_AMPDU_AGE opt_wlan.h 775 776#Disable code to dispatch tcp offloading 777TCP_OFFLOAD_DISABLE opt_inet.h 778