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_NUMSYM opt_ddb.h 52GDB 53KDB opt_global.h 54KDB_TRACE opt_kdb.h 55KDB_UNATTENDED opt_kdb.h 56SYSCTL_DEBUG opt_sysctl.h 57 58NO_SYSCTL_DESCR opt_global.h 59 60# Miscellaneous options. 61ADAPTIVE_GIANT opt_adaptive_mutexes.h 62NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 63ALQ 64AUDIT opt_global.h 65CODA_COMPAT_5 opt_coda.h 66COMPAT_43 opt_compat.h 67COMPAT_43TTY opt_compat.h 68COMPAT_FREEBSD4 opt_compat.h 69COMPAT_FREEBSD5 opt_compat.h 70COMPAT_FREEBSD6 opt_compat.h 71COMPILING_LINT opt_global.h 72CY_PCI_FASTINTR 73DIRECTIO 74FULL_PREEMPTION opt_sched.h 75IPI_PREEMPTION opt_sched.h 76GEOM_AES opt_geom.h 77GEOM_BDE opt_geom.h 78GEOM_BSD opt_geom.h 79GEOM_CACHE opt_geom.h 80GEOM_CONCAT opt_geom.h 81GEOM_ELI opt_geom.h 82GEOM_FOX opt_geom.h 83GEOM_GATE opt_geom.h 84GEOM_JOURNAL opt_geom.h 85GEOM_LABEL opt_geom.h 86GEOM_MBR opt_geom.h 87GEOM_MIRROR opt_geom.h 88GEOM_MULTIPATH opt_geom.h 89GEOM_NOP opt_geom.h 90GEOM_PART_APM opt_geom.h 91GEOM_PART_GPT opt_geom.h 92GEOM_PC98 opt_geom.h 93GEOM_RAID3 opt_geom.h 94GEOM_SHSEC opt_geom.h 95GEOM_STRIPE opt_geom.h 96GEOM_SUNLABEL opt_geom.h 97GEOM_UZIP opt_geom.h 98GEOM_VOL opt_geom.h 99GEOM_ZERO opt_geom.h 100KSE opt_global.h 101KSTACK_MAX_PAGES 102KSTACK_PAGES 103KTRACE 104KTRACE_REQUEST_POOL opt_ktrace.h 105LIBICONV 106MAC 107MAC_ALWAYS_LABEL_MBUF opt_mac.h 108MAC_BIBA opt_dontuse.h 109MAC_BSDEXTENDED opt_dontuse.h 110MAC_IFOFF opt_dontuse.h 111MAC_LOMAC opt_dontuse.h 112MAC_MLS opt_dontuse.h 113MAC_NONE opt_dontuse.h 114MAC_PARTITION opt_dontuse.h 115MAC_PORTACL opt_dontuse.h 116MAC_SEEOTHERUIDS opt_dontuse.h 117MAC_STATIC opt_mac.h 118MAC_STUB opt_dontuse.h 119MAC_TEST opt_dontuse.h 120MD_ROOT opt_md.h 121MD_ROOT_SIZE opt_md.h 122MFI_DEBUG opt_mfi.h 123MFI_DECODE_LOG opt_mfi.h 124MPROF_BUFFERS opt_mprof.h 125MPROF_HASH_SIZE opt_mprof.h 126MUTEX_WAKE_ALL 127NSWBUF_MIN opt_swap.h 128PANIC_REBOOT_WAIT_TIME opt_panic.h 129PPC_DEBUG opt_ppc.h 130PPC_PROBE_CHIPSET opt_ppc.h 131PPS_SYNC opt_ntp.h 132PREEMPTION opt_sched.h 133QUOTA 134SCHED_4BSD opt_sched.h 135SCHED_CORE opt_sched.h 136SCHED_ULE opt_sched.h 137SHOW_BUSYBUFS 138SLEEPQUEUE_PROFILING 139SLHCI_DEBUG opt_slhci.h 140SPX_HACK 141SUIDDIR 142MSGMNB opt_sysvipc.h 143MSGMNI opt_sysvipc.h 144MSGSEG opt_sysvipc.h 145MSGSSZ opt_sysvipc.h 146MSGTQL opt_sysvipc.h 147SEMMAP opt_sysvipc.h 148SEMMNI opt_sysvipc.h 149SEMMNS opt_sysvipc.h 150SEMMNU opt_sysvipc.h 151SEMMSL opt_sysvipc.h 152SEMOPM opt_sysvipc.h 153SEMUME opt_sysvipc.h 154SHMALL opt_sysvipc.h 155SHMMAX opt_sysvipc.h 156SHMMAXPGS opt_sysvipc.h 157SHMMIN opt_sysvipc.h 158SHMMNI opt_sysvipc.h 159SHMSEG opt_sysvipc.h 160SYSVMSG opt_sysvipc.h 161SYSVSEM opt_sysvipc.h 162SYSVSHM opt_sysvipc.h 163SW_WATCHDOG opt_watchdog.h 164TURNSTILE_PROFILING 165TTYHOG opt_tty.h 166VFS_AIO 167VERBOSE_SYSINIT opt_global.h 168WLCACHE opt_wavelan.h 169WLDEBUG opt_wavelan.h 170 171# POSIX kernel options 172P1003_1B_MQUEUE opt_posix.h 173P1003_1B_SEMAPHORES opt_posix.h 174_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 175 176# Do we want the config file compiled into the kernel? 177INCLUDE_CONFIG_FILE opt_config.h 178 179# Options for static filesystems. These should only be used at config 180# time, since the corresponding lkms cannot work if there are any static 181# dependencies. Unusability is enforced by hiding the defines for the 182# options in a never-included header. 183CD9660 opt_dontuse.h 184CODA opt_dontuse.h 185EXT2FS opt_dontuse.h 186FDESCFS opt_dontuse.h 187HPFS opt_dontuse.h 188MSDOSFS opt_dontuse.h 189NTFS opt_dontuse.h 190NULLFS opt_dontuse.h 191NWFS opt_dontuse.h 192PORTALFS opt_dontuse.h 193PROCFS opt_dontuse.h 194PSEUDOFS opt_dontuse.h 195REISERFS opt_dontuse.h 196SMBFS opt_dontuse.h 197UDF opt_dontuse.h 198UMAPFS opt_dontuse.h 199UNIONFS opt_dontuse.h 200 201# Pseudofs debugging 202PSEUDOFS_TRACE opt_pseudofs.h 203 204# Broken - ffs_snapshot() dependency from ufs_lookup() :-( 205FFS opt_ffs_broken_fixme.h 206 207# These static filesystems have one slightly bogus static dependency in 208# sys/i386/i386/autoconf.c. If any of these filesystems are 209# statically compiled into the kernel, code for mounting them as root 210# filesystems will be enabled - but look below. 211NFSCLIENT opt_nfs.h 212NFSSERVER opt_nfs.h 213NFS4CLIENT opt_nfs.h 214 215# filesystems and libiconv bridge 216CD9660_ICONV opt_dontuse.h 217MSDOSFS_ICONV opt_dontuse.h 218NTFS_ICONV opt_dontuse.h 219UDF_ICONV opt_dontuse.h 220 221# If you are following the conditions in the copyright, 222# you can enable soft-updates which will speed up a lot of thigs 223# and make the system safer from crashes at the same time. 224# otherwise a STUB module will be compiled in. 225SOFTUPDATES opt_ffs.h 226 227# On small, embedded systems, it can be useful to turn off support for 228# snapshots. It saves about 30-40k for a feature that would be lightly 229# used, if it is used at all. 230NO_FFS_SNAPSHOT opt_ffs.h 231 232# Enabling this option turns on support for Access Control Lists in UFS, 233# which can be used to support high security configurations. Depends on 234# UFS_EXTATTR. 235UFS_ACL opt_ufs.h 236 237# Enabling this option turns on support for extended attributes in UFS-based 238# filesystems, which can be used to support high security configurations 239# as well as new filesystem features. 240UFS_EXTATTR opt_ufs.h 241UFS_EXTATTR_AUTOSTART opt_ufs.h 242 243# Enable fast hash lookups for large directories on UFS-based filesystems. 244UFS_DIRHASH opt_ufs.h 245 246# Enable gjournal-based UFS journal. 247UFS_GJOURNAL opt_ufs.h 248 249# The below sentence is not in English, and neither is this one. 250# We plan to remove the static dependences above, with a 251# <filesystem>_ROOT option to control if it usable as root. This list 252# allows these options to be present in config files already (though 253# they won't make any difference yet). 254NFS_ROOT opt_nfsroot.h 255 256# SMB/CIFS requester 257NETSMB opt_netsmb.h 258 259# Options used only in subr_param.c. 260HZ opt_param.h 261MAXFILES opt_param.h 262NBUF opt_param.h 263NSFBUFS opt_param.h 264VM_BCACHE_SIZE_MAX opt_param.h 265VM_SWZONE_SIZE_MAX opt_param.h 266MAXUSERS 267DFLDSIZ opt_param.h 268MAXDSIZ opt_param.h 269MAXSSIZ opt_param.h 270 271# Generic SCSI options. 272CAM_MAX_HIGHPOWER opt_cam.h 273CAMDEBUG opt_cam.h 274CAM_DEBUG_DELAY opt_cam.h 275CAM_DEBUG_BUS opt_cam.h 276CAM_DEBUG_TARGET opt_cam.h 277CAM_DEBUG_LUN opt_cam.h 278CAM_DEBUG_FLAGS opt_cam.h 279SCSI_DELAY opt_scsi.h 280SCSI_NO_SENSE_STRINGS opt_scsi.h 281SCSI_NO_OP_STRINGS opt_scsi.h 282 283# Options used only in cam/scsi/scsi_cd.c 284CHANGER_MIN_BUSY_SECONDS opt_cd.h 285CHANGER_MAX_BUSY_SECONDS opt_cd.h 286 287# Options used only in cam/scsi/scsi_sa.c. 288SA_IO_TIMEOUT opt_sa.h 289SA_SPACE_TIMEOUT opt_sa.h 290SA_REWIND_TIMEOUT opt_sa.h 291SA_ERASE_TIMEOUT opt_sa.h 292SA_1FM_AT_EOD opt_sa.h 293 294# Options used only in cam/scsi/scsi_pt.c 295SCSI_PT_DEFAULT_TIMEOUT opt_pt.h 296 297# Options used only in cam/scsi/scsi_ses.c 298SES_ENABLE_PASSTHROUGH opt_ses.h 299 300# Options used in dev/sym/ (Symbios SCSI driver). 301SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 302 # Allows the ncr to take precedence 303 # 1 (1<<0) -> 810a, 860 304 # 2 (1<<1) -> 825a, 875, 885, 895 305 # 4 (1<<2) -> 895a, 896, 1510d 306SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 307 # disabled:0 (default), enabled:1 308SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 309 # disabled:0, enabled:1 (default) 310SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 311 # default:8, range:[1..64] 312 313# Options used only in pci/ncr.c 314SCSI_NCR_DEBUG opt_ncr.h 315SCSI_NCR_MAX_SYNC opt_ncr.h 316SCSI_NCR_MAX_WIDE opt_ncr.h 317SCSI_NCR_MYADDR opt_ncr.h 318 319# Options used only in dev/isp/* 320ISP_TARGET_MODE opt_isp.h 321ISP_FW_CRASH_DUMP opt_isp.h 322ISP_DEFAULT_ROLES opt_isp.h 323 324# Options used in the 'ata' ATA/ATAPI driver 325ATA_STATIC_ID opt_ata.h 326ATA_NOPCI opt_ata.h 327 328# Net stuff. 329ACCEPT_FILTER_DATA 330ACCEPT_FILTER_HTTP 331ALTQ opt_global.h 332ALTQ_CBQ opt_altq.h 333ALTQ_RED opt_altq.h 334ALTQ_RIO opt_altq.h 335ALTQ_HFSC opt_altq.h 336ALTQ_CDNR opt_altq.h 337ALTQ_PRIQ opt_altq.h 338ALTQ_NOPCC opt_altq.h 339ALTQ_DEBUG opt_altq.h 340BOOTP opt_bootp.h 341BOOTP_COMPAT opt_bootp.h 342BOOTP_NFSROOT opt_bootp.h 343BOOTP_NFSV3 opt_bootp.h 344BOOTP_WIRED_TO opt_bootp.h 345DEVICE_POLLING 346DEV_ENC opt_enc.h 347DEV_PF opt_pf.h 348DEV_PFLOG opt_pf.h 349DEV_PFSYNC opt_pf.h 350PF_MPSAFE_UGID opt_pf.h 351ETHER_II opt_ef.h 352ETHER_8023 opt_ef.h 353ETHER_8022 opt_ef.h 354ETHER_SNAP opt_ef.h 355MROUTING opt_mrouting.h 356INET opt_inet.h 357INET6 opt_inet6.h 358IPSEC opt_ipsec.h 359IPSEC_ESP opt_ipsec.h 360IPSEC_DEBUG opt_ipsec.h 361IPSEC_FILTERGIF opt_ipsec.h 362FAST_IPSEC opt_ipsec.h 363IPDIVERT 364DUMMYNET opt_ipdn.h 365IPFILTER opt_ipfilter.h 366IPFILTER_LOG opt_ipfilter.h 367IPFILTER_LOOKUP opt_ipfilter.h 368IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 369IPFIREWALL opt_ipfw.h 370IPFIREWALL_VERBOSE opt_ipfw.h 371IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 372IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 373IPFIREWALL_FORWARD opt_ipfw.h 374IPFIREWALL_NAT opt_ipfw.h 375IPSTEALTH 376IPX 377IPXIP opt_ipx.h 378LIBMBPOOL 379LIBMCHAIN 380LIBALIAS 381MBUF_STRESS_TEST 382NCP 383NETATALK opt_atalk.h 384NET_WITH_GIANT opt_net.h 385PPP_BSDCOMP opt_ppp.h 386PPP_DEFLATE opt_ppp.h 387PPP_FILTER opt_ppp.h 388SLIP_IFF_OPTS opt_slip.h 389TCPDEBUG 390TCP_SIGNATURE opt_inet.h 391TCP_SACK_DEBUG opt_tcp_sack.h 392TCP_DROP_SYNFIN opt_tcp_input.h 393DEV_VLAN opt_vlan.h 394VLAN_ARRAY opt_vlan.h 395XBONEHACK 396 397# 398# SCTP 399# 400SCTP opt_sctp.h 401SCTP_DEBUG opt_sctp.h 402SCTP_HIGH_SPEED opt_sctp.h 403SCTP_LOG_MAXBURST opt_sctp.h 404SCTP_LOG_RWND opt_sctp.h 405SCTP_STAT_LOGGING opt_sctp.h 406SCTP_CWND_LOGGING opt_sctp.h 407SCTP_CWND_MONITOR opt_sctp.h 408SCTP_BLK_LOGGING opt_sctp.h 409SCTP_STR_LOGGING opt_sctp.h 410SCTP_FR_LOGGING opt_sctp.h 411SCTP_MAP_LOGGING opt_sctp.h 412SCTP_SACK_LOGGING opt_sctp.h 413SCTP_LOCK_LOGGING opt_sctp.h 414SCTP_RTTVAR_LOGGING opt_sctp.h 415SCTP_SB_LOGGING opt_sctp.h 416SCTP_WITH_NO_CSUM opt_sctp.h 417SCTP_EARLYFR_LOGGING opt_sctp.h 418SCTP_NAGLE_LOGGING opt_sctp.h 419SCTP_WAKE_LOGGING opt_sctp.h 420SCTP_RECV_RWND_LOGGING opt_sctp.h 421SCTP_SACK_RWND_LOGGING opt_sctp.h 422SCTP_MBUF_LOGGING opt_sctp.h 423 424# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 425# Each netgraph node type can be either be compiled into the kernel 426# or loaded dynamically. To get the former, include the corresponding 427# option below. Each type has its own man page, e.g. ng_async(4). 428NETGRAPH 429NETGRAPH_DEBUG opt_netgraph.h 430NETGRAPH_ASYNC opt_netgraph.h 431NETGRAPH_ATMLLC opt_netgraph.h 432NETGRAPH_ATM_ATMPIF opt_netgraph.h 433NETGRAPH_BLUETOOTH opt_netgraph.h 434NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 435NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 436NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 437NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 438NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 439NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 440NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 441NETGRAPH_BPF opt_netgraph.h 442NETGRAPH_BRIDGE opt_netgraph.h 443NETGRAPH_CISCO opt_netgraph.h 444NETGRAPH_DEFLATE opt_netgraph.h 445NETGRAPH_DEVICE opt_netgraph.h 446NETGRAPH_ECHO opt_netgraph.h 447NETGRAPH_EIFACE opt_netgraph.h 448NETGRAPH_ETHER opt_netgraph.h 449NETGRAPH_FEC opt_netgraph.h 450NETGRAPH_FRAME_RELAY opt_netgraph.h 451NETGRAPH_GIF opt_netgraph.h 452NETGRAPH_GIF_DEMUX opt_netgraph.h 453NETGRAPH_HOLE opt_netgraph.h 454NETGRAPH_IFACE opt_netgraph.h 455NETGRAPH_IP_INPUT opt_netgraph.h 456NETGRAPH_IPFW opt_netgraph.h 457NETGRAPH_KSOCKET opt_netgraph.h 458NETGRAPH_L2TP opt_netgraph.h 459NETGRAPH_LMI opt_netgraph.h 460# MPPC compression requires proprietary files (not included) 461NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 462NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 463NETGRAPH_NAT opt_netgraph.h 464NETGRAPH_NETFLOW opt_netgraph.h 465NETGRAPH_ONE2MANY opt_netgraph.h 466NETGRAPH_PPP opt_netgraph.h 467NETGRAPH_PPPOE opt_netgraph.h 468NETGRAPH_PPTPGRE opt_netgraph.h 469NETGRAPH_PRED1 opt_netgraph.h 470NETGRAPH_RFC1490 opt_netgraph.h 471NETGRAPH_SOCKET opt_netgraph.h 472NETGRAPH_SPLIT opt_netgraph.h 473NETGRAPH_SPPP opt_netgraph.h 474NETGRAPH_TAG opt_netgraph.h 475NETGRAPH_TCPMSS opt_netgraph.h 476NETGRAPH_TEE opt_netgraph.h 477NETGRAPH_TTY opt_netgraph.h 478NETGRAPH_UI opt_netgraph.h 479NETGRAPH_VJC opt_netgraph.h 480 481# NgATM options 482NGATM_ATM opt_netgraph.h 483NGATM_ATMBASE opt_netgraph.h 484NGATM_SSCOP opt_netgraph.h 485NGATM_SSCFU opt_netgraph.h 486NGATM_UNI opt_netgraph.h 487NGATM_CCATM opt_netgraph.h 488 489# DRM options 490DRM_DEBUG opt_drm.h 491 492ZERO_COPY_SOCKETS opt_zero.h 493TI_PRIVATE_JUMBOS opt_ti.h 494TI_JUMBO_HDRSPLIT opt_ti.h 495 496# ATM (HARP version) 497ATM_CORE opt_atm.h 498ATM_IP opt_atm.h 499ATM_SIGPVC opt_atm.h 500ATM_SPANS opt_atm.h 501ATM_UNI opt_atm.h 502 503# XXX Conflict: # of devices vs network protocol (Native ATM). 504# This makes "atm.h" unusable. 505NATM 506 507# DPT driver debug flags 508DPT_MEASURE_PERFORMANCE opt_dpt.h 509DPT_HANDLE_TIMEOUTS opt_dpt.h 510DPT_TIMEOUT_FACTOR opt_dpt.h 511DPT_LOST_IRQ opt_dpt.h 512DPT_RESET_HBA opt_dpt.h 513 514# Misc debug flags. Most of these should probably be replaced with 515# 'DEBUG', and then let people recompile just the interesting modules 516# with 'make CC="cc -DDEBUG"'. 517CLUSTERDEBUG opt_debug_cluster.h 518DEBUG_1284 opt_ppb_1284.h 519VP0_DEBUG opt_vpo.h 520LPT_DEBUG opt_lpt.h 521PLIP_DEBUG opt_plip.h 522LOCKF_DEBUG opt_debug_lockf.h 523NETATALKDEBUG opt_atalk.h 524SI_DEBUG opt_debug_si.h 525 526# Fb options 527FB_DEBUG opt_fb.h 528FB_INSTALL_CDEV opt_fb.h 529 530# ppbus related options 531PERIPH_1284 opt_ppb_1284.h 532DONTPROBE_1284 opt_ppb_1284.h 533 534# smbus related options 535ENABLE_ALART opt_intpm.h 536 537# These cause changes all over the kernel 538BLKDEV_IOSIZE opt_global.h 539MAXPHYS opt_global.h 540DFLTPHYS opt_global.h 541BURN_BRIDGES opt_global.h 542DEBUG opt_global.h 543DEBUG_LOCKS opt_global.h 544DEBUG_VFS_LOCKS opt_global.h 545DIAGNOSTIC opt_global.h 546INVARIANT_SUPPORT opt_global.h 547INVARIANTS opt_global.h 548MCLSHIFT opt_global.h 549MUTEX_DEBUG opt_global.h 550MUTEX_NOINLINE opt_global.h 551LOCK_PROFILING opt_global.h 552LOCK_PROFILING_FAST opt_global.h 553MSIZE opt_global.h 554REGRESSION opt_global.h 555RESTARTABLE_PANICS opt_global.h 556RWLOCK_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 563NO_SWAPPING opt_vm.h 564MALLOC_MAKE_FAILURES opt_vm.h 565MALLOC_PROFILE opt_vm.h 566PQ_NOOPT opt_vmpage.h 567 568# The MemGuard replacement allocator used for tamper-after-free detection 569DEBUG_MEMGUARD opt_vm.h 570 571# The RedZone malloc(9) protection 572DEBUG_REDZONE opt_vm.h 573 574# Standard SMP options 575SMP opt_global.h 576 577# Size of the kernel message buffer 578MSGBUF_SIZE opt_msgbuf.h 579 580# NFS options 581NFS_MINATTRTIMO opt_nfs.h 582NFS_MAXATTRTIMO opt_nfs.h 583NFS_MINDIRATTRTIMO opt_nfs.h 584NFS_MAXDIRATTRTIMO opt_nfs.h 585NFS_GATHERDELAY opt_nfs.h 586NFS_WDELAYHASHSIZ opt_nfs.h 587NFS_DEBUG opt_nfs.h 588 589# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 590OVERRIDE_CARD opt_bktr.h 591OVERRIDE_TUNER opt_bktr.h 592OVERRIDE_DBX opt_bktr.h 593OVERRIDE_MSP opt_bktr.h 594BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 595BROOKTREE_ALLOC_PAGES opt_bktr.h 596BKTR_OVERRIDE_CARD opt_bktr.h 597BKTR_OVERRIDE_TUNER opt_bktr.h 598BKTR_OVERRIDE_DBX opt_bktr.h 599BKTR_OVERRIDE_MSP opt_bktr.h 600BKTR_SYSTEM_DEFAULT opt_bktr.h 601BKTR_ALLOC_PAGES opt_bktr.h 602BKTR_USE_PLL opt_bktr.h 603BKTR_GPIO_ACCESS opt_bktr.h 604BKTR_NO_MSP_RESET opt_bktr.h 605BKTR_430_FX_MODE opt_bktr.h 606BKTR_SIS_VIA_MODE opt_bktr.h 607BKTR_USE_FREEBSD_SMBUS opt_bktr.h 608BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 609 610BREAK_TO_DEBUGGER opt_comconsole.h 611ALT_BREAK_TO_DEBUGGER opt_comconsole.h 612 613# Options to support PPS 614UART_PPS_ON_CTS opt_uart.h 615 616# options for bus/device framework 617BUS_DEBUG opt_bus.h 618 619# options for USB support 620USB_DEBUG opt_usb.h 621USBVERBOSE opt_usb.h 622UKBD_DFLT_KEYMAP opt_ukbd.h 623UPLCOM_INTR_INTERVAL opt_uplcom.h 624UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 625UVSCOM_INTR_INTERVAL opt_uvscom.h 626 627# Embedded system options 628INIT_PATH 629 630ROOTDEVNAME 631 632FDC_DEBUG opt_fdc.h 633PCFCLOCK_VERBOSE opt_pcfclock.h 634PCFCLOCK_MAX_RETRIES opt_pcfclock.h 635 636KTR opt_global.h 637KTR_ALQ opt_ktr.h 638KTR_MASK opt_ktr.h 639KTR_CPUMASK opt_ktr.h 640KTR_COMPILE opt_global.h 641KTR_ENTRIES opt_global.h 642KTR_VERBOSE opt_ktr.h 643WITNESS opt_global.h 644WITNESS_KDB opt_witness.h 645WITNESS_SKIPSPIN opt_witness.h 646 647# options for ACPI support 648ACPI_DEBUG opt_acpi.h 649ACPI_MAX_THREADS opt_acpi.h 650ACPI_NO_SEMAPHORES opt_acpi.h 651ACPICA_PEDANTIC 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# dcons options 738DCONS_BUF_SIZE opt_dcons.h 739DCONS_POLL_HZ opt_dcons.h 740DCONS_FORCE_CONSOLE opt_dcons.h 741DCONS_FORCE_GDB opt_dcons.h 742 743# Static unit counts 744NI4BTRC opt_i4b.h 745NI4BRBCH opt_i4b.h 746NI4BTEL opt_i4b.h 747NI4BIPR opt_i4b.h 748NI4BING opt_i4b.h 749NI4BISPPP opt_i4b.h 750 751# VFS options 752LOOKUP_SHARED opt_vfs.h 753 754# HWPMC options 755HWPMC_HOOKS 756 757# XBOX options for FreeBSD/i386, but some files are MI 758XBOX opt_xbox.h 759 760# XFS 761XFS 762 763# snd_emu10kx sound driver options 764SND_EMU10KX_MULTICHANNEL opt_emu10kx.h 765