options revision 197236
156893Sfenner# $FreeBSD: head/sys/conf/options 197236 2009-09-15 22:23:45Z andre $ 256893Sfenner# 356893Sfenner# On the handling of kernel options 456893Sfenner# 556893Sfenner# All kernel options should be listed in NOTES, with suitable 656893Sfenner# descriptions. Negative options (options that make some code not 756893Sfenner# compile) should be commented out; LINT (generated from NOTES) should 856893Sfenner# compile as much code as possible. Try to structure option-using 956893Sfenner# code so that a single option only switch code on, or only switch 1056893Sfenner# code off, to make it possible to have a full compile-test. If 1156893Sfenner# necessary, you can check for COMPILING_LINT to get maximum code 1256893Sfenner# coverage. 1356893Sfenner# 1456893Sfenner# All new options shall also be listed in either "conf/options" or 1556893Sfenner# "conf/options.<machine>". Options that affect a single source-file 1656893Sfenner# <xxx>.[c|s] should be directed into "opt_<xxx>.h", while options 1756893Sfenner# that affect multiple files should either go in "opt_global.h" if 1856893Sfenner# this is a kernel-wide option (used just about everywhere), or in 1956893Sfenner# "opt_<option-name-in-lower-case>.h" if it affects only some files. 2056893Sfenner# Note that the effect of listing only an option without a 2156893Sfenner# header-file-name in conf/options (and cousins) is that the last 2256893Sfenner# convention is followed. 2356893Sfenner# 2456893Sfenner# This handling scheme is not yet fully implemented. 2556893Sfenner# 2656893Sfenner# 2756893Sfenner# Format of this file: 2856893Sfenner# Option name filename 2956893Sfenner# 3056893Sfenner# If filename is missing, the default is 3156893Sfenner# opt_<name-of-option-in-lower-case>.h 3256893Sfenner 3356893SfennerAAC_DEBUG opt_aac.h 3456893SfennerAHC_ALLOW_MEMIO opt_aic7xxx.h 3556893SfennerAHC_TMODE_ENABLE opt_aic7xxx.h 3698524SfennerAHC_DUMP_EEPROM opt_aic7xxx.h 3756893SfennerAHC_DEBUG opt_aic7xxx.h 3856893SfennerAHC_DEBUG_OPTS opt_aic7xxx.h 3956893SfennerAHC_REG_PRETTY_PRINT opt_aic7xxx.h 4056893SfennerAHD_DEBUG opt_aic79xx.h 4156893SfennerAHD_DEBUG_OPTS opt_aic79xx.h 4256893SfennerAHD_TMODE_ENABLE opt_aic79xx.h 4356893SfennerAHD_REG_PRETTY_PRINT opt_aic79xx.h 4456893SfennerADW_ALLOW_MEMIO opt_adw.h 4556893Sfenner 4656893SfennerTWA_DEBUG opt_twa.h 4756893SfennerTWA_FLASH_FIRMWARE opt_twa.h 4875115Sfenner 4975115Sfenner# Debugging options. 5056893SfennerDDB 5156893SfennerDDB_BUFR_SIZE opt_ddb.h 5256893SfennerDDB_CAPTURE_DEFAULTBUFSIZE opt_ddb.h 5375115SfennerDDB_CAPTURE_MAXBUFSIZE opt_ddb.h 5475115SfennerDDB_CTF opt_ddb.h 5575115SfennerDDB_NUMSYM opt_ddb.h 5675115SfennerGDB 5775115SfennerKDB opt_global.h 5875115SfennerKDB_TRACE opt_kdb.h 5975115SfennerKDB_UNATTENDED opt_kdb.h 6075115SfennerSYSCTL_DEBUG opt_sysctl.h 6175115Sfenner 6275115Sfenner# Miscellaneous options. 6375115SfennerADAPTIVE_LOCKMGRS 6475115SfennerALQ 6575115SfennerAUDIT opt_global.h 6675115SfennerCODA_COMPAT_5 opt_coda.h 6775115SfennerCOMPAT_43 opt_compat.h 6875115SfennerCOMPAT_43TTY opt_compat.h 6975115SfennerCOMPAT_FREEBSD4 opt_compat.h 7075115SfennerCOMPAT_FREEBSD5 opt_compat.h 7175115SfennerCOMPAT_FREEBSD6 opt_compat.h 7275115SfennerCOMPAT_FREEBSD7 opt_compat.h 7375115SfennerCOMPILING_LINT opt_global.h 7475115SfennerCY_PCI_FASTINTR 7575115SfennerDIRECTIO 7675115SfennerFULL_PREEMPTION opt_sched.h 7775115SfennerIPI_PREEMPTION opt_sched.h 7875115SfennerGEOM_AES opt_geom.h 7975115SfennerGEOM_BDE opt_geom.h 8075115SfennerGEOM_BSD opt_geom.h 8198524SfennerGEOM_CACHE opt_geom.h 8298524SfennerGEOM_CONCAT opt_geom.h 8398524SfennerGEOM_ELI opt_geom.h 8498524SfennerGEOM_FOX opt_geom.h 8598524SfennerGEOM_GATE opt_geom.h 8698524SfennerGEOM_JOURNAL opt_geom.h 8798524SfennerGEOM_LABEL opt_geom.h 8898524SfennerGEOM_LINUX_LVM opt_geom.h 8998524SfennerGEOM_MBR opt_geom.h 9098524SfennerGEOM_MIRROR opt_geom.h 9198524SfennerGEOM_MULTIPATH opt_geom.h 9275115SfennerGEOM_NOP opt_geom.h 9375115SfennerGEOM_PART_APM opt_geom.h 9475115SfennerGEOM_PART_BSD opt_geom.h 9575115SfennerGEOM_PART_EBR opt_geom.h 9675115SfennerGEOM_PART_EBR_COMPAT opt_geom.h 9775115SfennerGEOM_PART_GPT opt_geom.h 9875115SfennerGEOM_PART_MBR opt_geom.h 9975115SfennerGEOM_PART_PC98 opt_geom.h 10075115SfennerGEOM_PART_VTOC8 opt_geom.h 10175115SfennerGEOM_PC98 opt_geom.h 10275115SfennerGEOM_RAID3 opt_geom.h 10375115SfennerGEOM_SHSEC opt_geom.h 10475115SfennerGEOM_STRIPE opt_geom.h 10575115SfennerGEOM_SUNLABEL opt_geom.h 10675115SfennerGEOM_UZIP opt_geom.h 10775115SfennerGEOM_VIRSTOR opt_geom.h 10875115SfennerGEOM_VOL opt_geom.h 10975115SfennerGEOM_ZERO opt_geom.h 11075115SfennerKDTRACE_HOOKS opt_kdtrace.h 11175115SfennerKSTACK_MAX_PAGES 11275115SfennerKSTACK_PAGES 11375115SfennerKTRACE 11475115SfennerKTRACE_REQUEST_POOL opt_ktrace.h 11575115SfennerLIBICONV 11675115SfennerMAC opt_global.h 11775115SfennerMAC_BIBA opt_dontuse.h 11875115SfennerMAC_BSDEXTENDED opt_dontuse.h 11975115SfennerMAC_IFOFF opt_dontuse.h 12075115SfennerMAC_LOMAC opt_dontuse.h 12175115SfennerMAC_MLS opt_dontuse.h 12275115SfennerMAC_NONE opt_dontuse.h 12375115SfennerMAC_PARTITION opt_dontuse.h 12475115SfennerMAC_PORTACL opt_dontuse.h 12575115SfennerMAC_SEEOTHERUIDS opt_dontuse.h 12675115SfennerMAC_STATIC opt_mac.h 12775115SfennerMAC_STUB opt_dontuse.h 12875115SfennerMAC_TEST opt_dontuse.h 12975115SfennerMD_ROOT opt_md.h 13075115SfennerMD_ROOT_SIZE opt_md.h 13175115SfennerMFI_DEBUG opt_mfi.h 13256893SfennerMFI_DECODE_LOG opt_mfi.h 13356893SfennerMPROF_BUFFERS opt_mprof.h 13456893SfennerMPROF_HASH_SIZE opt_mprof.h 13556893SfennerNO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 13656893SfennerNO_ADAPTIVE_RWLOCKS 13756893SfennerNO_ADAPTIVE_SX 13856893SfennerNO_SYSCTL_DESCR opt_global.h 13998524SfennerNSWBUF_MIN opt_swap.h 14098524SfennerMBUF_PACKET_ZONE_DISABLE opt_global.h 14198524SfennerPANIC_REBOOT_WAIT_TIME opt_panic.h 14298524SfennerPPC_DEBUG opt_ppc.h 14398524SfennerPPC_PROBE_CHIPSET opt_ppc.h 14498524SfennerPPS_SYNC opt_ntp.h 14598524SfennerPREEMPTION opt_sched.h 14698524SfennerQUOTA 14798524SfennerSCHED_4BSD opt_sched.h 14898524SfennerSCHED_STATS opt_sched.h 14998524SfennerSCHED_ULE opt_sched.h 15056893SfennerSHOW_BUSYBUFS 15156893SfennerSLEEPQUEUE_PROFILING 15275115SfennerSLHCI_DEBUG opt_slhci.h 15356893SfennerSPX_HACK 15456893SfennerSTACK opt_stack.h 15556893SfennerSUIDDIR 15656893SfennerMSGMNB opt_sysvipc.h 15756893SfennerMSGMNI opt_sysvipc.h 15856893SfennerMSGSEG opt_sysvipc.h 15975115SfennerMSGSSZ opt_sysvipc.h 16056893SfennerMSGTQL opt_sysvipc.h 16175115SfennerSEMMAP opt_sysvipc.h 16256893SfennerSEMMNI opt_sysvipc.h 16356893SfennerSEMMNS opt_sysvipc.h 16456893SfennerSEMMNU opt_sysvipc.h 16556893SfennerSEMMSL opt_sysvipc.h 16656893SfennerSEMOPM opt_sysvipc.h 16756893SfennerSEMUME opt_sysvipc.h 16856893SfennerSHMALL opt_sysvipc.h 16956893SfennerSHMMAX opt_sysvipc.h 17075115SfennerSHMMAXPGS opt_sysvipc.h 17156893SfennerSHMMIN opt_sysvipc.h 17256893SfennerSHMMNI opt_sysvipc.h 17356893SfennerSHMSEG opt_sysvipc.h 17456893SfennerSYSVMSG opt_sysvipc.h 17556893SfennerSYSVSEM opt_sysvipc.h 17656893SfennerSYSVSHM opt_sysvipc.h 17756893SfennerSW_WATCHDOG opt_watchdog.h 17856893SfennerTURNSTILE_PROFILING 17956893SfennerVFS_AIO 18056893SfennerVERBOSE_SYSINIT opt_global.h 18175115SfennerWLCACHE opt_wavelan.h 18256893SfennerWLDEBUG opt_wavelan.h 18375115Sfenner 18475115Sfenner# POSIX kernel options 18575115SfennerP1003_1B_MQUEUE opt_posix.h 18675115SfennerP1003_1B_SEMAPHORES opt_posix.h 18775115Sfenner_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 18875115Sfenner 18975115Sfenner# Do we want the config file compiled into the kernel? 19075115SfennerINCLUDE_CONFIG_FILE opt_config.h 19175115Sfenner 19275115Sfenner# Options for static filesystems. These should only be used at config 19375115Sfenner# time, since the corresponding lkms cannot work if there are any static 19475115Sfenner# dependencies. Unusability is enforced by hiding the defines for the 19598524Sfenner# options in a never-included header. 19675115SfennerCD9660 opt_dontuse.h 19775115SfennerCODA opt_dontuse.h 19875115SfennerEXT2FS opt_dontuse.h 19975115SfennerFDESCFS opt_dontuse.h 20075115SfennerHPFS opt_dontuse.h 20175115SfennerMSDOSFS opt_dontuse.h 20275115SfennerNTFS opt_dontuse.h 20375115SfennerNULLFS opt_dontuse.h 20475115SfennerNWFS opt_dontuse.h 20575115SfennerPORTALFS opt_dontuse.h 20675115SfennerPROCFS opt_dontuse.h 20775115SfennerPSEUDOFS opt_dontuse.h 20875115SfennerREISERFS opt_dontuse.h 20975115SfennerSMBFS opt_dontuse.h 21075115SfennerTMPFS opt_dontuse.h 21175115SfennerUDF opt_dontuse.h 21275115SfennerUNIONFS opt_dontuse.h 21375115Sfenner 21475115Sfenner# Pseudofs debugging 21575115SfennerPSEUDOFS_TRACE opt_pseudofs.h 21675115Sfenner 21775115Sfenner# Broken - ffs_snapshot() dependency from ufs_lookup() :-( 21875115SfennerFFS opt_ffs_broken_fixme.h 21975115Sfenner 22075115Sfenner# In-kernel GSS-API 22175115SfennerKGSSAPI opt_kgssapi.h 22275115SfennerKGSSAPI_DEBUG opt_kgssapi.h 22375115Sfenner 22475115Sfenner# These static filesystems have one slightly bogus static dependency in 22575115Sfenner# sys/i386/i386/autoconf.c. If any of these filesystems are 22675115Sfenner# statically compiled into the kernel, code for mounting them as root 22775115Sfenner# filesystems will be enabled - but look below. 22875115SfennerNFSCLIENT opt_nfs.h 22975115SfennerNFSSERVER opt_nfs.h 23075115Sfenner 23175115Sfenner# Use these options to compile the experimental nfs client and/or 23275115Sfenner# server that supports NFSv4 into a kernel. 23375115Sfenner# NFSCL - client 23475115Sfenner# NFSD - server 23575115SfennerNFSCL opt_nfs.h 23675115SfennerNFSD opt_nfs.h 23775115Sfenner 23875115Sfenner# filesystems and libiconv bridge 23975115SfennerCD9660_ICONV opt_dontuse.h 24075115SfennerMSDOSFS_ICONV opt_dontuse.h 24175115SfennerNTFS_ICONV opt_dontuse.h 24275115SfennerUDF_ICONV opt_dontuse.h 24375115Sfenner 24475115Sfenner# If you are following the conditions in the copyright, 24575115Sfenner# you can enable soft-updates which will speed up a lot of thigs 24675115Sfenner# and make the system safer from crashes at the same time. 24775115Sfenner# otherwise a STUB module will be compiled in. 24875115SfennerSOFTUPDATES opt_ffs.h 24975115Sfenner 25075115Sfenner# On small, embedded systems, it can be useful to turn off support for 25198524Sfenner# snapshots. It saves about 30-40k for a feature that would be lightly 25275115Sfenner# used, if it is used at all. 25375115SfennerNO_FFS_SNAPSHOT opt_ffs.h 25475115Sfenner 25575115Sfenner# Enabling this option turns on support for Access Control Lists in UFS, 25675115Sfenner# which can be used to support high security configurations. Depends on 25775115Sfenner# UFS_EXTATTR. 25875115SfennerUFS_ACL opt_ufs.h 25975115Sfenner 26075115Sfenner# Enabling this option turns on support for extended attributes in UFS-based 26175115Sfenner# filesystems, which can be used to support high security configurations 26275115Sfenner# as well as new filesystem features. 26398524SfennerUFS_EXTATTR opt_ufs.h 26475115SfennerUFS_EXTATTR_AUTOSTART opt_ufs.h 26575115Sfenner 26675115Sfenner# Enable fast hash lookups for large directories on UFS-based filesystems. 26756893SfennerUFS_DIRHASH opt_ufs.h 26856893Sfenner 26956893Sfenner# Enable gjournal-based UFS journal. 27056893SfennerUFS_GJOURNAL opt_ufs.h 27156893Sfenner 27275115Sfenner# The below sentence is not in English, and neither is this one. 27356893Sfenner# We plan to remove the static dependences above, with a 27456893Sfenner# <filesystem>_ROOT option to control if it usable as root. This list 27556893Sfenner# allows these options to be present in config files already (though 27656893Sfenner# they won't make any difference yet). 27756893SfennerNFS_ROOT opt_nfsroot.h 27856893Sfenner 27956893Sfenner# SMB/CIFS requester 28056893SfennerNETSMB opt_netsmb.h 28156893Sfenner 28256893Sfenner# Options used only in subr_param.c. 28356893SfennerHZ opt_param.h 28456893SfennerMAXFILES opt_param.h 28556893SfennerNBUF opt_param.h 28656893SfennerNSFBUFS opt_param.h 28756893SfennerVM_BCACHE_SIZE_MAX opt_param.h 28856893SfennerVM_SWZONE_SIZE_MAX opt_param.h 28956893SfennerMAXUSERS 29056893SfennerDFLDSIZ opt_param.h 29156893SfennerMAXDSIZ opt_param.h 29256893SfennerMAXSSIZ opt_param.h 29375115Sfenner 29456893Sfenner# Generic SCSI options. 29556893SfennerCAM_MAX_HIGHPOWER opt_cam.h 29656893SfennerCAMDEBUG opt_cam.h 29775115SfennerCAM_DEBUG_DELAY opt_cam.h 29856893SfennerCAM_DEBUG_BUS opt_cam.h 29956893SfennerCAM_DEBUG_TARGET opt_cam.h 30056893SfennerCAM_DEBUG_LUN opt_cam.h 30156893SfennerCAM_DEBUG_FLAGS opt_cam.h 30256893SfennerSCSI_DELAY opt_scsi.h 30356893SfennerSCSI_NO_SENSE_STRINGS opt_scsi.h 30456893SfennerSCSI_NO_OP_STRINGS opt_scsi.h 30556893Sfenner 30656893Sfenner# Options used only in cam/scsi/scsi_cd.c 30756893SfennerCHANGER_MIN_BUSY_SECONDS opt_cd.h 30856893SfennerCHANGER_MAX_BUSY_SECONDS opt_cd.h 30956893Sfenner 31056893Sfenner# Options used only in cam/scsi/scsi_sa.c. 31156893SfennerSA_IO_TIMEOUT opt_sa.h 31256893SfennerSA_SPACE_TIMEOUT opt_sa.h 31356893SfennerSA_REWIND_TIMEOUT opt_sa.h 31456893SfennerSA_ERASE_TIMEOUT opt_sa.h 31556893SfennerSA_1FM_AT_EOD opt_sa.h 31675115Sfenner 31756893Sfenner# Options used only in cam/scsi/scsi_pt.c 31856893SfennerSCSI_PT_DEFAULT_TIMEOUT opt_pt.h 31956893Sfenner 32075115Sfenner# Options used only in cam/scsi/scsi_ses.c 32156893SfennerSES_ENABLE_PASSTHROUGH opt_ses.h 32256893Sfenner 32356893Sfenner# Options used in dev/sym/ (Symbios SCSI driver). 32456893SfennerSYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 32556893Sfenner # Allows the ncr to take precedence 32656893Sfenner # 1 (1<<0) -> 810a, 860 32756893Sfenner # 2 (1<<1) -> 825a, 875, 885, 895 32856893Sfenner # 4 (1<<2) -> 895a, 896, 1510d 32956893SfennerSYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 33056893Sfenner # disabled:0 (default), enabled:1 33156893SfennerSYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 33256893Sfenner # disabled:0, enabled:1 (default) 33356893SfennerSYM_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 353 354# Net stuff. 355ACCEPT_FILTER_DATA 356ACCEPT_FILTER_DNS 357ACCEPT_FILTER_HTTP 358ALTQ opt_global.h 359ALTQ_CBQ opt_altq.h 360ALTQ_CDNR opt_altq.h 361ALTQ_DEBUG opt_altq.h 362ALTQ_HFSC opt_altq.h 363ALTQ_NOPCC opt_altq.h 364ALTQ_PRIQ opt_altq.h 365ALTQ_RED opt_altq.h 366ALTQ_RIO opt_altq.h 367BOOTP opt_bootp.h 368BOOTP_BLOCKSIZE opt_bootp.h 369BOOTP_COMPAT opt_bootp.h 370BOOTP_NFSROOT opt_bootp.h 371BOOTP_NFSV3 opt_bootp.h 372BOOTP_WIRED_TO opt_bootp.h 373DEVICE_POLLING 374DEV_ENC opt_enc.h 375DEV_PF opt_pf.h 376DEV_PFLOG opt_pf.h 377DEV_PFSYNC opt_pf.h 378DEV_VLAN opt_vlan.h 379DUMMYNET opt_ipdn.h 380ETHER_8022 opt_ef.h 381ETHER_8023 opt_ef.h 382ETHER_II opt_ef.h 383ETHER_SNAP opt_ef.h 384INET opt_inet.h 385INET6 opt_inet6.h 386IPDIVERT 387IPFILTER opt_ipfilter.h 388IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 389IPFILTER_LOG opt_ipfilter.h 390IPFILTER_LOOKUP opt_ipfilter.h 391IPFIREWALL opt_ipfw.h 392IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 393IPFIREWALL_FORWARD opt_ipfw.h 394IPFIREWALL_NAT opt_ipfw.h 395IPFIREWALL_VERBOSE opt_ipfw.h 396IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 397IPSEC opt_ipsec.h 398IPSEC_DEBUG opt_ipsec.h 399IPSEC_FILTERTUNNEL opt_ipsec.h 400IPSEC_NAT_T opt_ipsec.h 401IPSTEALTH 402IPX 403KRPC 404LIBALIAS 405LIBMBPOOL 406LIBMCHAIN 407MBUF_PROFILING 408MBUF_STRESS_TEST 409MROUTING opt_mrouting.h 410NCP 411NETATALK opt_atalk.h 412NFSLOCKD 413RADIX_MPATH opt_mpath.h 414ROUTETABLES 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 419TCP_SORECEIVE_STREAM opt_inet.h 420VLAN_ARRAY opt_vlan.h 421XBONEHACK 422FLOWTABLE opt_route.h 423 424# 425# SCTP 426# 427SCTP opt_sctp.h 428SCTP_DEBUG opt_sctp.h # Enable debug printfs 429SCTP_WITH_NO_CSUM opt_sctp.h # Use this at your peril 430SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 431SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 432SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 433SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 434SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 435SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 436# 437# 438# 439 440# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 441# Each netgraph node type can be either be compiled into the kernel 442# or loaded dynamically. To get the former, include the corresponding 443# option below. Each type has its own man page, e.g. ng_async(4). 444NETGRAPH 445NETGRAPH_DEBUG opt_netgraph.h 446NETGRAPH_ASYNC opt_netgraph.h 447NETGRAPH_ATMLLC opt_netgraph.h 448NETGRAPH_ATM_ATMPIF opt_netgraph.h 449NETGRAPH_BLUETOOTH opt_netgraph.h 450NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 451NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 452NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 453NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 454NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 455NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 456NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 457NETGRAPH_BPF opt_netgraph.h 458NETGRAPH_BRIDGE opt_netgraph.h 459NETGRAPH_CAR opt_netgraph.h 460NETGRAPH_CISCO opt_netgraph.h 461NETGRAPH_DEFLATE opt_netgraph.h 462NETGRAPH_DEVICE opt_netgraph.h 463NETGRAPH_ECHO opt_netgraph.h 464NETGRAPH_EIFACE opt_netgraph.h 465NETGRAPH_ETHER opt_netgraph.h 466NETGRAPH_ETHER_ECHO opt_netgraph.h 467NETGRAPH_FEC opt_netgraph.h 468NETGRAPH_FRAME_RELAY opt_netgraph.h 469NETGRAPH_GIF opt_netgraph.h 470NETGRAPH_GIF_DEMUX opt_netgraph.h 471NETGRAPH_HOLE opt_netgraph.h 472NETGRAPH_IFACE opt_netgraph.h 473NETGRAPH_IP_INPUT opt_netgraph.h 474NETGRAPH_IPFW opt_netgraph.h 475NETGRAPH_KSOCKET opt_netgraph.h 476NETGRAPH_L2TP opt_netgraph.h 477NETGRAPH_LMI opt_netgraph.h 478# MPPC compression requires proprietary files (not included) 479NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 480NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 481NETGRAPH_NAT opt_netgraph.h 482NETGRAPH_NETFLOW opt_netgraph.h 483NETGRAPH_ONE2MANY opt_netgraph.h 484NETGRAPH_PIPE opt_netgraph.h 485NETGRAPH_PPP opt_netgraph.h 486NETGRAPH_PPPOE opt_netgraph.h 487NETGRAPH_PPTPGRE opt_netgraph.h 488NETGRAPH_PRED1 opt_netgraph.h 489NETGRAPH_RFC1490 opt_netgraph.h 490NETGRAPH_SOCKET opt_netgraph.h 491NETGRAPH_SPLIT opt_netgraph.h 492NETGRAPH_SPPP opt_netgraph.h 493NETGRAPH_TAG opt_netgraph.h 494NETGRAPH_TCPMSS opt_netgraph.h 495NETGRAPH_TEE opt_netgraph.h 496NETGRAPH_TTY opt_netgraph.h 497NETGRAPH_UI opt_netgraph.h 498NETGRAPH_VJC opt_netgraph.h 499 500# NgATM options 501NGATM_ATM opt_netgraph.h 502NGATM_ATMBASE opt_netgraph.h 503NGATM_SSCOP opt_netgraph.h 504NGATM_SSCFU opt_netgraph.h 505NGATM_UNI opt_netgraph.h 506NGATM_CCATM opt_netgraph.h 507 508# DRM options 509DRM_DEBUG opt_drm.h 510 511ZERO_COPY_SOCKETS opt_zero.h 512TI_PRIVATE_JUMBOS opt_ti.h 513TI_JUMBO_HDRSPLIT opt_ti.h 514 515# XXX Conflict: # of devices vs network protocol (Native ATM). 516# This makes "atm.h" unusable. 517NATM 518 519# DPT driver debug flags 520DPT_MEASURE_PERFORMANCE opt_dpt.h 521DPT_HANDLE_TIMEOUTS opt_dpt.h 522DPT_TIMEOUT_FACTOR opt_dpt.h 523DPT_LOST_IRQ opt_dpt.h 524DPT_RESET_HBA opt_dpt.h 525 526# Misc debug flags. Most of these should probably be replaced with 527# 'DEBUG', and then let people recompile just the interesting modules 528# with 'make CC="cc -DDEBUG"'. 529CLUSTERDEBUG opt_debug_cluster.h 530DEBUG_1284 opt_ppb_1284.h 531VP0_DEBUG opt_vpo.h 532LPT_DEBUG opt_lpt.h 533PLIP_DEBUG opt_plip.h 534LOCKF_DEBUG opt_debug_lockf.h 535NETATALKDEBUG opt_atalk.h 536SI_DEBUG opt_debug_si.h 537 538# Fb options 539FB_DEBUG opt_fb.h 540FB_INSTALL_CDEV opt_fb.h 541 542# ppbus related options 543PERIPH_1284 opt_ppb_1284.h 544DONTPROBE_1284 opt_ppb_1284.h 545 546# smbus related options 547ENABLE_ALART opt_intpm.h 548 549# These cause changes all over the kernel 550BLKDEV_IOSIZE opt_global.h 551BURN_BRIDGES opt_global.h 552DEBUG opt_global.h 553DEBUG_LOCKS opt_global.h 554DEBUG_VFS_LOCKS opt_global.h 555DFLTPHYS opt_global.h 556DIAGNOSTIC opt_global.h 557INVARIANT_SUPPORT opt_global.h 558INVARIANTS opt_global.h 559MAXPHYS opt_global.h 560MCLSHIFT opt_global.h 561MUTEX_DEBUG opt_global.h 562MUTEX_NOINLINE opt_global.h 563LOCK_PROFILING opt_global.h 564LOCK_PROFILING_FAST opt_global.h 565MSIZE opt_global.h 566REGRESSION opt_global.h 567RESTARTABLE_PANICS opt_global.h 568RWLOCK_NOINLINE opt_global.h 569SX_NOINLINE opt_global.h 570VFS_BIO_DEBUG opt_global.h 571 572# These are VM related options 573VM_KMEM_SIZE opt_vm.h 574VM_KMEM_SIZE_SCALE opt_vm.h 575VM_KMEM_SIZE_MAX opt_vm.h 576VM_NRESERVLEVEL opt_vm.h 577VM_LEVEL_0_ORDER opt_vm.h 578NO_SWAPPING opt_vm.h 579MALLOC_MAKE_FAILURES opt_vm.h 580MALLOC_PROFILE opt_vm.h 581 582# The MemGuard replacement allocator used for tamper-after-free detection 583DEBUG_MEMGUARD opt_vm.h 584 585# The RedZone malloc(9) protection 586DEBUG_REDZONE opt_vm.h 587 588# Standard SMP options 589SMP opt_global.h 590 591# Size of the kernel message buffer 592MSGBUF_SIZE opt_msgbuf.h 593 594# NFS options 595NFS_MINATTRTIMO opt_nfs.h 596NFS_MAXATTRTIMO opt_nfs.h 597NFS_MINDIRATTRTIMO opt_nfs.h 598NFS_MAXDIRATTRTIMO opt_nfs.h 599NFS_GATHERDELAY opt_nfs.h 600NFS_WDELAYHASHSIZ opt_nfs.h 601NFS_DEBUG opt_nfs.h 602 603# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 604OVERRIDE_CARD opt_bktr.h 605OVERRIDE_TUNER opt_bktr.h 606OVERRIDE_DBX opt_bktr.h 607OVERRIDE_MSP opt_bktr.h 608BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 609BROOKTREE_ALLOC_PAGES opt_bktr.h 610BKTR_OVERRIDE_CARD opt_bktr.h 611BKTR_OVERRIDE_TUNER opt_bktr.h 612BKTR_OVERRIDE_DBX opt_bktr.h 613BKTR_OVERRIDE_MSP opt_bktr.h 614BKTR_SYSTEM_DEFAULT opt_bktr.h 615BKTR_ALLOC_PAGES opt_bktr.h 616BKTR_USE_PLL opt_bktr.h 617BKTR_GPIO_ACCESS opt_bktr.h 618BKTR_NO_MSP_RESET opt_bktr.h 619BKTR_430_FX_MODE opt_bktr.h 620BKTR_SIS_VIA_MODE opt_bktr.h 621BKTR_USE_FREEBSD_SMBUS opt_bktr.h 622BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 623 624BREAK_TO_DEBUGGER opt_comconsole.h 625ALT_BREAK_TO_DEBUGGER opt_comconsole.h 626 627# Options to support PPS 628UART_PPS_ON_CTS opt_uart.h 629 630# options for bus/device framework 631BUS_DEBUG opt_bus.h 632 633# options for USB support 634USB_DEBUG opt_usb.h 635USB_VERBOSE opt_usb.h 636USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 637U3G_DEBUG opt_u3g.h 638UKBD_DFLT_KEYMAP opt_ukbd.h 639UPLCOM_INTR_INTERVAL opt_uplcom.h 640UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 641UVSCOM_INTR_INTERVAL opt_uvscom.h 642 643# Embedded system options 644INIT_PATH 645 646ROOTDEVNAME 647 648FDC_DEBUG opt_fdc.h 649PCFCLOCK_VERBOSE opt_pcfclock.h 650PCFCLOCK_MAX_RETRIES opt_pcfclock.h 651 652KTR opt_global.h 653KTR_ALQ opt_ktr.h 654KTR_MASK opt_ktr.h 655KTR_CPUMASK opt_ktr.h 656KTR_COMPILE opt_global.h 657KTR_ENTRIES opt_global.h 658KTR_VERBOSE opt_ktr.h 659WITNESS opt_global.h 660WITNESS_KDB opt_witness.h 661WITNESS_SKIPSPIN opt_witness.h 662 663# options for ACPI support 664ACPI_DEBUG opt_acpi.h 665ACPI_MAX_TASKS opt_acpi.h 666ACPI_MAX_THREADS opt_acpi.h 667 668# ISA support 669DEV_ISA opt_isa.h 670ISAPNP opt_isa.h 671 672# various 'device presence' options. 673DEV_BPF opt_bpf.h 674DEV_MCA opt_mca.h 675DEV_CARP opt_carp.h 676DEV_SPLASH opt_splash.h 677 678# EISA support 679DEV_EISA opt_eisa.h 680EISA_SLOTS opt_eisa.h 681 682# ed driver 683ED_HPP opt_ed.h 684ED_3C503 opt_ed.h 685ED_SIC opt_ed.h 686 687# bce driver 688BCE_DEBUG opt_bce.h 689 690SOCKBUF_DEBUG opt_global.h 691 692# options for ubsec driver 693UBSEC_DEBUG opt_ubsec.h 694UBSEC_RNDTEST opt_ubsec.h 695UBSEC_NO_RNG opt_ubsec.h 696 697# options for hifn driver 698HIFN_DEBUG opt_hifn.h 699HIFN_RNDTEST opt_hifn.h 700 701# options for safenet driver 702SAFE_DEBUG opt_safe.h 703SAFE_NO_RNG opt_safe.h 704SAFE_RNDTEST opt_safe.h 705 706# syscons options 707MAXCONS opt_syscons.h 708SC_ALT_MOUSE_IMAGE opt_syscons.h 709SC_CUT_SPACES2TABS opt_syscons.h 710SC_CUT_SEPCHARS opt_syscons.h 711SC_DEBUG_LEVEL opt_syscons.h 712SC_DFLT_FONT opt_syscons.h 713SC_DISABLE_KDBKEY opt_syscons.h 714SC_DISABLE_REBOOT opt_syscons.h 715SC_HISTORY_SIZE opt_syscons.h 716SC_KERNEL_CONS_ATTR opt_syscons.h 717SC_KERNEL_CONS_REV_ATTR opt_syscons.h 718SC_MOUSE_CHAR opt_syscons.h 719SC_NO_CUTPASTE opt_syscons.h 720SC_NO_FONT_LOADING opt_syscons.h 721SC_NO_HISTORY opt_syscons.h 722SC_NO_MODE_CHANGE opt_syscons.h 723SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 724SC_NO_SYSMOUSE opt_syscons.h 725SC_NORM_ATTR opt_syscons.h 726SC_NORM_REV_ATTR opt_syscons.h 727SC_PIXEL_MODE opt_syscons.h 728SC_RENDER_DEBUG opt_syscons.h 729SC_TWOBUTTON_MOUSE opt_syscons.h 730 731# teken terminal emulator options 732TEKEN_UTF8 opt_teken.h 733TEKEN_XTERM opt_teken.h 734 735# options for printf 736PRINTF_BUFR_SIZE opt_printf.h 737 738# kbd options 739KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 740KBD_INSTALL_CDEV opt_kbd.h 741KBD_MAXRETRY opt_kbd.h 742KBD_MAXWAIT opt_kbd.h 743KBD_RESETDELAY opt_kbd.h 744KBDIO_DEBUG opt_kbd.h 745 746# options for the Atheros driver 747ATH_DEBUG opt_ath.h 748ATH_TXBUF opt_ath.h 749ATH_RXBUF opt_ath.h 750ATH_DIAGAPI opt_ath.h 751ATH_TX99_DIAG opt_ath.h 752 753# options for the Atheros hal 754AH_SUPPORT_AR5416 opt_ah.h 755 756AH_DEBUG opt_ah.h 757AH_ASSERT opt_ah.h 758AH_DEBUG_ALQ opt_ah.h 759AH_REGOPS_FUNC opt_ah.h 760AH_WRITE_REGDOMAIN opt_ah.h 761AH_DEBUG_COUNTRY opt_ah.h 762AH_WRITE_EEPROM opt_ah.h 763AH_PRIVATE_DIAG opt_ah.h 764AH_NEED_DESC_SWAP opt_ah.h 765AH_USE_INIPDGAIN opt_ah.h 766AH_MAXCHAN opt_ah.h 767 768# options for the Broadcom BCM43xx driver (bwi) 769BWI_DEBUG opt_bwi.h 770BWI_DEBUG_VERBOSE opt_bwi.h 771 772# options for the Marvell 8335 wireless driver 773MALO_DEBUG opt_malo.h 774MALO_TXBUF opt_malo.h 775MALO_RXBUF opt_malo.h 776 777# options for the Marvell wireless driver 778MWL_DEBUG opt_mwl.h 779MWL_TXBUF opt_mwl.h 780MWL_RXBUF opt_mwl.h 781MWL_DIAGAPI opt_mwl.h 782MWL_AGGR_SIZE opt_mwl.h 783MWL_TX_NODROP opt_mwl.h 784 785# dcons options 786DCONS_BUF_SIZE opt_dcons.h 787DCONS_POLL_HZ opt_dcons.h 788DCONS_FORCE_CONSOLE opt_dcons.h 789DCONS_FORCE_GDB opt_dcons.h 790 791# HWPMC options 792HWPMC_HOOKS 793 794# XBOX options for FreeBSD/i386, but some files are MI 795XBOX opt_xbox.h 796 797# XFS 798XFS 799 800# Interrupt filtering 801INTR_FILTER 802 803# 802.11 support layer 804IEEE80211_DEBUG opt_wlan.h 805IEEE80211_DEBUG_REFCNT opt_wlan.h 806IEEE80211_AMPDU_AGE opt_wlan.h 807IEEE80211_SUPPORT_MESH opt_wlan.h 808IEEE80211_SUPPORT_SUPERG opt_wlan.h 809IEEE80211_SUPPORT_TDMA opt_wlan.h 810 811# 802.11 TDMA support 812TDMA_SLOTLEN_DEFAULT opt_tdma.h 813TDMA_SLOTCNT_DEFAULT opt_tdma.h 814TDMA_BINTVAL_DEFAULT opt_tdma.h 815TDMA_TXRATE_11B_DEFAULT opt_tdma.h 816TDMA_TXRATE_11G_DEFAULT opt_tdma.h 817TDMA_TXRATE_11A_DEFAULT opt_tdma.h 818TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 819TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 820TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 821TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 822TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 823 824# Network stack virtualization options 825VIMAGE opt_global.h 826VNET_DEBUG opt_global.h 827 828# Common Flash Interface (CFI) options 829CFI_SUPPORT_STRATAFLASH opt_cfi.h 830CFI_ARMEDANDDANGEROUS opt_cfi.h 831 832# Sound options 833SND_DEBUG opt_snd.h 834SND_DIAGNOSTIC opt_snd.h 835SND_FEEDER_MULTIFORMAT opt_snd.h 836SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 837SND_FEEDER_RATE_HP opt_snd.h 838SND_PCM_64 opt_snd.h 839SND_OLDSTEREO opt_snd.h 840 841X86EMU 842