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- #
- # On the handling of kernel options
- #
- # All kernel options should be listed in NOTES, with suitable
- # descriptions. Negative options (options that make some code not
- # compile) should be commented out; LINT (generated from NOTES) should
- # compile as much code as possible. Try to structure option-using
- # code so that a single option only switch code on, or only switch
- # code off, to make it possible to have a full compile-test. If
- # necessary, you can check for COMPILING_LINT to get maximum code
- # coverage.
- #
- # All new options shall also be listed in either "conf/options" or
- # "conf/options.<machine>". Options that affect a single source-file
- # <xxx>.[c|s] should be directed into "opt_<xxx>.h", while options
- # that affect multiple files should either go in "opt_global.h" if
- # this is a kernel-wide option (used just about everywhere), or in
- # "opt_<option-name-in-lower-case>.h" if it affects only some files.
- # Note that the effect of listing only an option without a
- # header-file-name in conf/options (and cousins) is that the last
- # convention is followed.
- #
- # This handling scheme is not yet fully implemented.
- #
- #
- # Format of this file:
- # Option name filename
- #
- # If filename is missing, the default is
- # opt_<name-of-option-in-lower-case>.h
- AAC_DEBUG opt_aac.h
- AACRAID_DEBUG opt_aacraid.h
- AHC_ALLOW_MEMIO opt_aic7xxx.h
- AHC_TMODE_ENABLE opt_aic7xxx.h
- AHC_DUMP_EEPROM opt_aic7xxx.h
- AHC_DEBUG opt_aic7xxx.h
- AHC_DEBUG_OPTS opt_aic7xxx.h
- AHC_REG_PRETTY_PRINT opt_aic7xxx.h
- AHD_DEBUG opt_aic79xx.h
- AHD_DEBUG_OPTS opt_aic79xx.h
- AHD_TMODE_ENABLE opt_aic79xx.h
- AHD_REG_PRETTY_PRINT opt_aic79xx.h
- # Debugging options.
- ALT_BREAK_TO_DEBUGGER opt_kdb.h
- BREAK_TO_DEBUGGER opt_kdb.h
- BUF_TRACKING opt_global.h
- DDB
- DDB_BUFR_SIZE opt_ddb.h
- DDB_CAPTURE_DEFAULTBUFSIZE opt_ddb.h
- DDB_CAPTURE_MAXBUFSIZE opt_ddb.h
- DDB_CTF opt_ddb.h
- DDB_NUMSYM opt_ddb.h
- EARLY_PRINTF opt_global.h
- FULL_BUF_TRACKING opt_global.h
- GDB
- KDB opt_global.h
- KDB_TRACE opt_kdb.h
- KDB_UNATTENDED opt_kdb.h
- KLD_DEBUG opt_kld.h
- NUM_CORE_FILES opt_global.h
- QUEUE_MACRO_DEBUG_TRACE opt_global.h
- QUEUE_MACRO_DEBUG_TRASH opt_global.h
- SYSCTL_DEBUG opt_sysctl.h
- TEXTDUMP_PREFERRED opt_ddb.h
- TEXTDUMP_VERBOSE opt_ddb.h
- TSLOG opt_global.h
- TSLOG_PAGEZERO opt_global.h
- TSLOGSIZE opt_global.h
- # Miscellaneous options.
- ALQ
- ALTERA_SDCARD_FAST_SIM opt_altera_sdcard.h
- ATSE_CFI_HACK opt_cfi.h
- AUDIT opt_global.h
- BOOTHOWTO opt_global.h
- BOOTVERBOSE opt_global.h
- CALLOUT_PROFILING
- CAPABILITIES opt_capsicum.h
- CAPABILITY_MODE opt_capsicum.h
- CC_CDG opt_global.h
- CC_CHD opt_global.h
- CC_CUBIC opt_global.h
- CC_DEFAULT opt_cc.h
- CC_DCTCP opt_global.h
- CC_HD opt_global.h
- CC_HTCP opt_global.h
- CC_NEWRENO opt_global.h
- CC_VEGAS opt_global.h
- COMPAT_43 opt_global.h
- COMPAT_43TTY opt_global.h
- COMPAT_FREEBSD4 opt_global.h
- COMPAT_FREEBSD5 opt_global.h
- COMPAT_FREEBSD6 opt_global.h
- COMPAT_FREEBSD7 opt_global.h
- COMPAT_FREEBSD9 opt_global.h
- COMPAT_FREEBSD10 opt_global.h
- COMPAT_FREEBSD11 opt_global.h
- COMPAT_FREEBSD12 opt_global.h
- COMPAT_FREEBSD13 opt_global.h
- COMPAT_FREEBSD14 opt_global.h
- COMPAT_LINUXKPI opt_dontuse.h
- COMPILING_LINT opt_global.h
- CY_PCI_FASTINTR
- DEADLKRES opt_watchdog.h
- EXPERIMENTAL opt_global.h
- DIRECTIO
- FILEMON opt_dontuse.h
- FFCLOCK
- FULL_PREEMPTION opt_sched.h
- GZIO opt_gzio.h
- IMGACT_BINMISC opt_dontuse.h
- IPI_PREEMPTION opt_sched.h
- GEOM_CACHE opt_geom.h
- GEOM_CONCAT opt_geom.h
- GEOM_ELI opt_geom.h
- GEOM_GATE opt_geom.h
- GEOM_JOURNAL opt_geom.h
- GEOM_LABEL opt_geom.h
- GEOM_LABEL_GPT opt_geom.h
- GEOM_LINUX_LVM opt_geom.h
- GEOM_MAP opt_geom.h
- GEOM_MIRROR opt_geom.h
- GEOM_MOUNTVER opt_geom.h
- GEOM_MULTIPATH opt_geom.h
- GEOM_NOP opt_geom.h
- GEOM_PART_APM opt_geom.h
- GEOM_PART_BSD opt_geom.h
- GEOM_PART_BSD64 opt_geom.h
- GEOM_PART_EBR opt_geom.h
- GEOM_PART_GPT opt_geom.h
- GEOM_PART_LDM opt_geom.h
- GEOM_PART_MBR opt_geom.h
- GEOM_RAID opt_geom.h
- GEOM_RAID3 opt_geom.h
- GEOM_SHSEC opt_geom.h
- GEOM_STRIPE opt_geom.h
- GEOM_UZIP opt_geom.h
- GEOM_UZIP_DEBUG opt_geom.h
- GEOM_VINUM opt_geom.h
- GEOM_VIRSTOR opt_geom.h
- GEOM_ZERO opt_geom.h
- IFLIB opt_iflib.h
- KDTRACE_HOOKS opt_global.h
- KDTRACE_FRAME opt_kdtrace.h
- KDTRACE_NO_MIB_SDT opt_global.h
- KN_HASHSIZE opt_kqueue.h
- KSTACK_MAX_PAGES
- KSTACK_PAGES
- KSTACK_USAGE_PROF
- KTRACE
- KTRACE_REQUEST_POOL opt_ktrace.h
- LIBICONV
- MAC opt_global.h
- MAC_BIBA opt_dontuse.h
- MAC_BSDEXTENDED opt_dontuse.h
- MAC_DDB opt_dontuse.h
- MAC_DEBUG opt_mac.h
- MAC_IFOFF opt_dontuse.h
- MAC_IPACL opt_dontuse.h
- MAC_LOMAC opt_dontuse.h
- MAC_MLS opt_dontuse.h
- MAC_NONE opt_dontuse.h
- MAC_NTPD opt_dontuse.h
- MAC_PARTITION opt_dontuse.h
- MAC_PORTACL opt_dontuse.h
- MAC_PRIORITY opt_dontuse.h
- MAC_SEEOTHERUIDS opt_dontuse.h
- MAC_STATIC opt_mac.h
- MAC_STUB opt_dontuse.h
- MAC_TEST opt_dontuse.h
- MAC_GRANTBYLABEL opt_dontuse.h
- MAC_VERIEXEC opt_dontuse.h
- MAC_VERIEXEC_DEBUG opt_mac.h
- MAC_VERIEXEC_SHA1 opt_dontuse.h
- MAC_VERIEXEC_SHA256 opt_dontuse.h
- MAC_VERIEXEC_SHA384 opt_dontuse.h
- MAC_VERIEXEC_SHA512 opt_dontuse.h
- MD_ROOT opt_md.h
- MD_ROOT_FSTYPE opt_md.h
- MD_ROOT_READONLY opt_md.h
- MD_ROOT_SIZE opt_md.h
- MD_ROOT_MEM opt_md.h
- MFI_DEBUG opt_mfi.h
- MFI_DECODE_LOG opt_mfi.h
- MPROF_BUFFERS opt_mprof.h
- MPROF_HASH_SIZE opt_mprof.h
- NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h
- NO_ADAPTIVE_RWLOCKS
- NO_ADAPTIVE_SX
- NO_OBSOLETE_CODE opt_global.h
- NO_SYSCTL_DESCR opt_global.h
- NSWBUF_MIN opt_param.h
- MBUF_PACKET_ZONE_DISABLE opt_global.h
- PANIC_REBOOT_WAIT_TIME opt_panic.h
- PCI_HP opt_pci.h
- PCI_IOV opt_global.h
- PPC_DEBUG opt_ppc.h
- PPC_PROBE_CHIPSET opt_ppc.h
- PPS_SYNC opt_ntp.h
- PREEMPTION opt_sched.h
- QUOTA
- SCHED_4BSD opt_sched.h
- SCHED_STATS opt_sched.h
- SCHED_ULE opt_sched.h
- SLEEPQUEUE_PROFILING
- SLHCI_DEBUG opt_slhci.h
- SOCKET_HHOOK opt_global.h
- STACK opt_stack.h
- SUIDDIR
- MSGMNB opt_sysvipc.h
- MSGMNI opt_sysvipc.h
- MSGSEG opt_sysvipc.h
- MSGSSZ opt_sysvipc.h
- MSGTQL opt_sysvipc.h
- SEMMNI opt_sysvipc.h
- SEMMNS opt_sysvipc.h
- SEMMNU opt_sysvipc.h
- SEMMSL opt_sysvipc.h
- SEMOPM opt_sysvipc.h
- SEMUME opt_sysvipc.h
- SHMALL opt_sysvipc.h
- SHMMAX opt_sysvipc.h
- SHMMAXPGS opt_sysvipc.h
- SHMMIN opt_sysvipc.h
- SHMMNI opt_sysvipc.h
- SHMSEG opt_sysvipc.h
- SYSVMSG opt_sysvipc.h
- SYSVSEM opt_sysvipc.h
- SYSVSHM opt_sysvipc.h
- SW_WATCHDOG opt_watchdog.h
- TCPHPTS
- TCP_REQUEST_TRK opt_global.h
- TCP_ACCOUNTING opt_global.h
- TCP_BBR opt_inet.h
- TCP_RACK opt_inet.h
- #
- # TCP SaD Detection is an experimental Sack attack Detection (SaD)
- # algorithm that uses "normal" behaviour with SACK's to detect
- # a possible attack. It is strictly experimental at this point.
- #
- TURNSTILE_PROFILING
- UMTX_PROFILING
- UMTX_CHAINS opt_global.h
- VERBOSE_SYSINIT
- ZSTDIO opt_zstdio.h
- # Sanitizers
- COVERAGE opt_global.h
- KASAN opt_global.h
- KCOV
- KCSAN opt_global.h
- KMSAN opt_global.h
- KUBSAN opt_global.h
- # POSIX kernel options
- P1003_1B_MQUEUE opt_posix.h
- P1003_1B_SEMAPHORES opt_posix.h
- _KPOSIX_PRIORITY_SCHEDULING opt_posix.h
- # Do we want the config file compiled into the kernel?
- INCLUDE_CONFIG_FILE opt_config.h
- # Options for static filesystems. These should only be used at config
- # time, since the corresponding lkms cannot work if there are any static
- # dependencies. Unusability is enforced by hiding the defines for the
- # options in a never-included header.
- AUTOFS opt_dontuse.h
- CD9660 opt_dontuse.h
- EXT2FS opt_dontuse.h
- FDESCFS opt_dontuse.h
- FFS opt_dontuse.h
- FUSEFS opt_dontuse.h
- MSDOSFS opt_dontuse.h
- NULLFS opt_dontuse.h
- PROCFS opt_dontuse.h
- PSEUDOFS opt_dontuse.h
- SMBFS opt_dontuse.h
- TARFS opt_dontuse.h
- TMPFS opt_dontuse.h
- UDF opt_dontuse.h
- UNIONFS opt_dontuse.h
- ZFS opt_dontuse.h
- P9FS opt_dontuse.h
- # Pseudofs debugging
- PSEUDOFS_TRACE opt_pseudofs.h
- # Tarfs debugging
- TARFS_DEBUG opt_tarfs.h
- # In-kernel GSS-API
- KGSSAPI opt_kgssapi.h
- KGSSAPI_DEBUG opt_kgssapi.h
- # These static filesystems have one slightly bogus static dependency in
- # sys/i386/i386/autoconf.c. If any of these filesystems are
- # statically compiled into the kernel, code for mounting them as root
- # filesystems will be enabled - but look below.
- # NFSCL - client
- # NFSD - server
- NFSCL opt_nfs.h
- NFSD opt_nfs.h
- # filesystems and libiconv bridge
- CD9660_ICONV opt_dontuse.h
- MSDOSFS_ICONV opt_dontuse.h
- UDF_ICONV opt_dontuse.h
- # If you are following the conditions in the copyright,
- # you can enable soft-updates which will speed up a lot of thigs
- # and make the system safer from crashes at the same time.
- # otherwise a STUB module will be compiled in.
- SOFTUPDATES opt_ffs.h
- # On small, embedded systems, it can be useful to turn off support for
- # snapshots. It saves about 30-40k for a feature that would be lightly
- # used, if it is used at all.
- NO_FFS_SNAPSHOT opt_ffs.h
- # Enabling this option turns on support for Access Control Lists in UFS,
- # which can be used to support high security configurations. Depends on
- # UFS_EXTATTR.
- UFS_ACL opt_ufs.h
- # Enabling this option turns on support for extended attributes in UFS-based
- # filesystems, which can be used to support high security configurations
- # as well as new filesystem features.
- UFS_EXTATTR opt_ufs.h
- UFS_EXTATTR_AUTOSTART opt_ufs.h
- # Enable fast hash lookups for large directories on UFS-based filesystems.
- UFS_DIRHASH opt_ufs.h
- # Enable gjournal-based UFS journal.
- UFS_GJOURNAL opt_ufs.h
- # The below sentence is not in English, and neither is this one.
- # We plan to remove the static dependences above, with a
- # <filesystem>_ROOT option to control if it usable as root. This list
- # allows these options to be present in config files already (though
- # they won't make any difference yet).
- NFS_ROOT opt_nfsroot.h
- # SMB/CIFS requester
- NETSMB opt_netsmb.h
- # Enable debugnet(4) networking support.
- DEBUGNET opt_global.h
- # Enable netdump(4) client support.
- NETDUMP opt_global.h
- # Enable netgdb(4) support.
- NETGDB opt_global.h
- # Options used only in subr_param.c.
- HZ opt_param.h
- MAXFILES opt_param.h
- NBUF opt_param.h
- NSFBUFS opt_param.h
- VM_BCACHE_SIZE_MAX opt_param.h
- VM_SWZONE_SIZE_MAX opt_param.h
- MAXUSERS
- DFLDSIZ opt_param.h
- MAXDSIZ opt_param.h
- MAXSSIZ opt_param.h
- # Generic SCSI options.
- CAM_MAX_HIGHPOWER opt_cam.h
- CAMDEBUG opt_cam.h
- CAM_DEBUG_COMPILE opt_cam.h
- CAM_DEBUG_DELAY opt_cam.h
- CAM_DEBUG_BUS opt_cam.h
- CAM_DEBUG_TARGET opt_cam.h
- CAM_DEBUG_LUN opt_cam.h
- CAM_DEBUG_FLAGS opt_cam.h
- CAM_BOOT_DELAY opt_cam.h
- CAM_IOSCHED_DYNAMIC opt_cam.h
- CAM_IO_STATS opt_cam.h
- CAM_TEST_FAILURE opt_cam.h
- SCSI_DELAY opt_scsi.h
- SCSI_NO_SENSE_STRINGS opt_scsi.h
- SCSI_NO_OP_STRINGS opt_scsi.h
- # Options used only in cam/ata/ata_da.c
- ATA_STATIC_ID opt_ada.h
- # Options used only in cam/scsi/scsi_cd.c
- CHANGER_MIN_BUSY_SECONDS opt_cd.h
- CHANGER_MAX_BUSY_SECONDS opt_cd.h
- # Options used only in cam/scsi/scsi_da.c
- DA_TRACK_REFS opt_da.h
- # Options used only in cam/scsi/scsi_sa.c.
- SA_IO_TIMEOUT opt_sa.h
- SA_SPACE_TIMEOUT opt_sa.h
- SA_REWIND_TIMEOUT opt_sa.h
- SA_ERASE_TIMEOUT opt_sa.h
- SA_1FM_AT_EOD opt_sa.h
- # Options used only in cam/scsi/scsi_pt.c
- SCSI_PT_DEFAULT_TIMEOUT opt_pt.h
- # Options used only in cam/scsi/scsi_ses.c
- SES_ENABLE_PASSTHROUGH opt_ses.h
- # Options used in dev/sym/ (Symbios SCSI driver).
- SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885
- # disabled:0 (default), enabled:1
- SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking
- # disabled:0, enabled:1 (default)
- SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported
- # default:8, range:[1..64]
- # Options used only in dev/isp/*
- ISP_TARGET_MODE opt_isp.h
- ISP_FW_CRASH_DUMP opt_isp.h
- ISP_DEFAULT_ROLES opt_isp.h
- ISP_INTERNAL_TARGET opt_isp.h
- ISP_FCTAPE_OFF opt_isp.h
- # Net stuff.
- ACCEPT_FILTER_DATA
- ACCEPT_FILTER_DNS
- ACCEPT_FILTER_HTTP
- ACCEPT_FILTER_TLS
- ALTQ opt_global.h
- ALTQ_CBQ opt_altq.h
- ALTQ_CDNR opt_altq.h
- ALTQ_CODEL opt_altq.h
- ALTQ_DEBUG opt_altq.h
- ALTQ_HFSC opt_altq.h
- ALTQ_FAIRQ opt_altq.h
- ALTQ_NOPCC opt_altq.h
- ALTQ_PRIQ opt_altq.h
- ALTQ_RED opt_altq.h
- ALTQ_RIO opt_altq.h
- BOOTP opt_bootp.h
- BOOTP_BLOCKSIZE opt_bootp.h
- BOOTP_COMPAT opt_bootp.h
- BOOTP_NFSROOT opt_bootp.h
- BOOTP_NFSV3 opt_bootp.h
- BOOTP_WIRED_TO opt_bootp.h
- DEVICE_POLLING
- DUMMYNET opt_ipdn.h
- RATELIMIT opt_ratelimit.h
- RATELIMIT_DEBUG opt_ratelimit.h
- INET opt_inet.h
- INET6 opt_inet6.h
- STATS opt_global.h
- IPDIVERT
- IPFILTER opt_ipfilter.h
- IPFILTER_DEFAULT_BLOCK opt_ipfilter.h
- IPFILTER_LOG opt_ipfilter.h
- IPFILTER_LOOKUP opt_ipfilter.h
- IPFIREWALL opt_ipfw.h
- IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h
- IPFIREWALL_NAT opt_ipfw.h
- IPFIREWALL_NAT64 opt_ipfw.h
- IPFIREWALL_NPTV6 opt_ipfw.h
- IPFIREWALL_VERBOSE opt_ipfw.h
- IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h
- IPFIREWALL_PMOD opt_ipfw.h
- IPSEC opt_ipsec.h
- IPSEC_DEBUG opt_ipsec.h
- IPSEC_SUPPORT opt_ipsec.h
- IPSEC_OFFLOAD opt_ipsec.h
- IPSTEALTH
- KERN_TLS
- KRPC
- LIBALIAS
- LIBMCHAIN
- MBUF_PROFILING
- MBUF_STRESS_TEST
- MROUTING opt_mrouting.h
- NFSLOCKD
- NETLINK opt_global.h
- PF_DEFAULT_TO_DROP opt_pf.h
- ROUTE_MPATH opt_route.h
- ROUTETABLES opt_route.h
- FIB_ALGO opt_route.h
- RSS opt_rss.h
- SLIP_IFF_OPTS opt_slip.h
- TCPPCAP opt_global.h
- SIFTR
- TCP_BLACKBOX opt_global.h
- TCP_HHOOK opt_global.h
- TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading
- TCP_RFC7413 opt_inet.h
- TCP_RFC7413_MAX_KEYS opt_inet.h
- TCP_RFC7413_MAX_PSKS opt_inet.h
- TCP_SIGNATURE opt_ipsec.h
- VLAN_ARRAY opt_vlan.h
- XDR
- XBONEHACK
- #
- # SCTP
- #
- SCTP opt_sctp.h
- SCTP_SUPPORT opt_sctp.h
- SCTP_DEBUG opt_sctp.h # Enable debug printfs
- SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity
- SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free
- SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity
- SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets
- SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed
- SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns.
- SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats.
- SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs
- SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl
- SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats
- #
- #
- #
- # Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
- # Each netgraph node type can be either be compiled into the kernel
- # or loaded dynamically. To get the former, include the corresponding
- # option below. Each type has its own man page, e.g. ng_async(4).
- NETGRAPH
- NETGRAPH_DEBUG opt_netgraph.h
- NETGRAPH_ASYNC opt_netgraph.h
- NETGRAPH_BLUETOOTH opt_netgraph.h
- NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h
- NETGRAPH_BLUETOOTH_H4 opt_netgraph.h
- NETGRAPH_BLUETOOTH_HCI opt_netgraph.h
- NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h
- NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h
- NETGRAPH_BLUETOOTH_UBT opt_netgraph.h
- NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h
- NETGRAPH_BPF opt_netgraph.h
- NETGRAPH_BRIDGE opt_netgraph.h
- NETGRAPH_CAR opt_netgraph.h
- NETGRAPH_CHECKSUM opt_netgraph.h
- NETGRAPH_CISCO opt_netgraph.h
- NETGRAPH_DEFLATE opt_netgraph.h
- NETGRAPH_DEVICE opt_netgraph.h
- NETGRAPH_ECHO opt_netgraph.h
- NETGRAPH_EIFACE opt_netgraph.h
- NETGRAPH_ETHER opt_netgraph.h
- NETGRAPH_ETHER_ECHO opt_netgraph.h
- NETGRAPH_FEC opt_netgraph.h
- NETGRAPH_FRAME_RELAY opt_netgraph.h
- NETGRAPH_GIF opt_netgraph.h
- NETGRAPH_GIF_DEMUX opt_netgraph.h
- NETGRAPH_HOLE opt_netgraph.h
- NETGRAPH_IFACE opt_netgraph.h
- NETGRAPH_IP_INPUT opt_netgraph.h
- NETGRAPH_IPFW opt_netgraph.h
- NETGRAPH_KSOCKET opt_netgraph.h
- NETGRAPH_L2TP opt_netgraph.h
- NETGRAPH_LMI opt_netgraph.h
- NETGRAPH_MPPC_COMPRESSION opt_netgraph.h
- NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h
- NETGRAPH_NAT opt_netgraph.h
- NETGRAPH_NETFLOW opt_netgraph.h
- NETGRAPH_ONE2MANY opt_netgraph.h
- NETGRAPH_PATCH opt_netgraph.h
- NETGRAPH_PIPE opt_netgraph.h
- NETGRAPH_PPP opt_netgraph.h
- NETGRAPH_PPPOE opt_netgraph.h
- NETGRAPH_PPTPGRE opt_netgraph.h
- NETGRAPH_PRED1 opt_netgraph.h
- NETGRAPH_RFC1490 opt_netgraph.h
- NETGRAPH_SOCKET opt_netgraph.h
- NETGRAPH_SPLIT opt_netgraph.h
- NETGRAPH_SPPP opt_netgraph.h
- NETGRAPH_TAG opt_netgraph.h
- NETGRAPH_TCPMSS opt_netgraph.h
- NETGRAPH_TEE opt_netgraph.h
- NETGRAPH_TTY opt_netgraph.h
- NETGRAPH_UI opt_netgraph.h
- NETGRAPH_VJC opt_netgraph.h
- NETGRAPH_VLAN opt_netgraph.h
- # DRM options
- DRM_DEBUG opt_drm.h
- TI_SF_BUF_JUMBO opt_ti.h
- TI_JUMBO_HDRSPLIT opt_ti.h
- # Misc debug flags. Most of these should probably be replaced with
- # 'DEBUG', and then let people recompile just the interesting modules
- # with 'make CC="cc -DDEBUG"'.
- DEBUG_1284 opt_ppb_1284.h
- LPT_DEBUG opt_lpt.h
- PLIP_DEBUG opt_plip.h
- LOCKF_DEBUG opt_debug_lockf.h
- SI_DEBUG opt_debug_si.h
- IFMEDIA_DEBUG opt_ifmedia.h
- # Fb options
- FB_DEBUG opt_fb.h
- # ppbus related options
- PERIPH_1284 opt_ppb_1284.h
- DONTPROBE_1284 opt_ppb_1284.h
- # smbus related options
- ENABLE_ALART opt_intpm.h
- # These cause changes all over the kernel
- BLKDEV_IOSIZE opt_global.h
- BURN_BRIDGES opt_global.h
- DEBUG opt_global.h
- DEBUG_LOCKS opt_global.h
- DEBUG_VFS_LOCKS opt_global.h
- DFLTPHYS opt_global.h
- DIAGNOSTIC opt_global.h
- INVARIANT_SUPPORT opt_global.h
- INVARIANTS opt_global.h
- KASSERT_PANIC_OPTIONAL opt_global.h
- MAXCPU opt_global.h
- MAXMEMDOM opt_global.h
- MAXPHYS opt_maxphys.h
- MCLSHIFT opt_global.h
- MUTEX_NOINLINE opt_global.h
- LOCK_PROFILING opt_global.h
- MSIZE opt_global.h
- REGRESSION opt_global.h
- RWLOCK_NOINLINE opt_global.h
- SX_NOINLINE opt_global.h
- VFS_BIO_DEBUG opt_global.h
- # These are VM related options
- VM_KMEM_SIZE opt_vm.h
- VM_KMEM_SIZE_SCALE opt_vm.h
- VM_KMEM_SIZE_MAX opt_vm.h
- VM_NRESERVLEVEL opt_vm.h
- VM_LEVEL_0_ORDER opt_vm.h
- NO_SWAPPING opt_vm.h
- MALLOC_MAKE_FAILURES opt_vm.h
- MALLOC_PROFILE opt_vm.h
- MALLOC_DEBUG_MAXZONES opt_vm.h
- # The MemGuard replacement allocator used for tamper-after-free detection
- DEBUG_MEMGUARD opt_vm.h
- # The RedZone malloc(9) protection
- DEBUG_REDZONE opt_vm.h
- # Standard SMP options
- EARLY_AP_STARTUP opt_global.h
- SMP opt_global.h
- NUMA opt_global.h
- # Size of the kernel message buffer
- MSGBUF_SIZE opt_msgbuf.h
- # NFS options
- NFS_MINATTRTIMO opt_nfs.h
- NFS_MAXATTRTIMO opt_nfs.h
- NFS_MINDIRATTRTIMO opt_nfs.h
- NFS_MAXDIRATTRTIMO opt_nfs.h
- NFS_DEBUG opt_nfs.h
- # TMPFS options
- TMPFS_PAGES_MINRESERVED opt_tmpfs.h
- # Options for uart(4)
- UART_PPS_ON_CTS opt_uart.h
- UART_POLL_FREQ opt_uart.h
- UART_DEV_TOLERANCE_PCT opt_uart.h
- # options for bus/device framework
- BUS_DEBUG opt_bus.h
- # options for USB support
- USB_DEBUG opt_usb.h
- USB_HOST_ALIGN opt_usb.h
- USB_REQ_DEBUG opt_usb.h
- USB_TEMPLATE opt_usb.h
- USB_VERBOSE opt_usb.h
- USB_DMA_SINGLE_ALLOC opt_usb.h
- USB_EHCI_BIG_ENDIAN_DESC opt_usb.h
- U3G_DEBUG opt_u3g.h
- UKBD_DFLT_KEYMAP opt_ukbd.h
- UPLCOM_INTR_INTERVAL opt_uplcom.h
- UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h
- UVSCOM_INTR_INTERVAL opt_uvscom.h
- # options for the Realtek rtwn driver
- RTWN_DEBUG opt_rtwn.h
- RTWN_WITHOUT_UCODE opt_rtwn.h
- # Embedded system options
- INIT_PATH
- ROOTDEVNAME
- FDC_DEBUG opt_fdc.h
- PCFCLOCK_VERBOSE opt_pcfclock.h
- PCFCLOCK_MAX_RETRIES opt_pcfclock.h
- KTR opt_global.h
- KTR_ALQ opt_ktr.h
- KTR_MASK opt_ktr.h
- KTR_CPUMASK opt_ktr.h
- KTR_COMPILE opt_global.h
- KTR_BOOT_ENTRIES opt_global.h
- KTR_ENTRIES opt_global.h
- KTR_VERBOSE opt_ktr.h
- WITNESS opt_global.h
- WITNESS_KDB opt_witness.h
- WITNESS_NO_VNODE opt_witness.h
- WITNESS_SKIPSPIN opt_witness.h
- WITNESS_COUNT opt_witness.h
- OPENSOLARIS_WITNESS opt_global.h
- EPOCH_TRACE opt_global.h
- # options for ACPI support
- ACPI_DEBUG opt_acpi.h
- ACPI_MAX_TASKS opt_acpi.h
- ACPI_MAX_THREADS opt_acpi.h
- DEV_ACPI opt_acpi.h
- ACPI_EARLY_EPYC_WAR opt_acpi.h
- # options for IOMMU support
- IOMMU opt_iommu.h
- # ISA support
- DEV_ISA opt_isa.h
- ISAPNP opt_dontuse.h
- # various 'device presence' options.
- DEV_BPF opt_bpf.h
- DEV_CARP opt_carp.h
- DEV_NETMAP opt_global.h
- DEV_PCI opt_pci.h
- DEV_PF opt_pf.h
- DEV_PFLOG opt_pf.h
- DEV_PFSYNC opt_pf.h
- DEV_SPLASH opt_splash.h
- DEV_VLAN opt_vlan.h
- # bce driver
- BCE_DEBUG opt_bce.h
- BCE_NVRAM_WRITE_SUPPORT opt_bce.h
- SOCKBUF_DEBUG opt_global.h
- # options for hifn driver
- HIFN_DEBUG opt_hifn.h
- HIFN_RNDTEST opt_hifn.h
- # options for safenet driver
- SAFE_DEBUG opt_safe.h
- SAFE_NO_RNG opt_safe.h
- SAFE_RNDTEST opt_safe.h
- # syscons/vt options
- MAXCONS opt_syscons.h
- SC_ALT_MOUSE_IMAGE opt_syscons.h
- SC_CUT_SPACES2TABS opt_syscons.h
- SC_CUT_SEPCHARS opt_syscons.h
- SC_DEBUG_LEVEL opt_syscons.h
- SC_DFLT_FONT opt_syscons.h
- SC_DFLT_TERM opt_syscons.h
- SC_DISABLE_KDBKEY opt_syscons.h
- SC_DISABLE_REBOOT opt_syscons.h
- SC_HISTORY_SIZE opt_syscons.h
- SC_KERNEL_CONS_ATTR opt_syscons.h
- SC_KERNEL_CONS_ATTRS opt_syscons.h
- SC_KERNEL_CONS_REV_ATTR opt_syscons.h
- SC_MOUSE_CHAR opt_syscons.h
- SC_NO_CUTPASTE opt_syscons.h
- SC_NO_FONT_LOADING opt_syscons.h
- SC_NO_HISTORY opt_syscons.h
- SC_NO_MODE_CHANGE opt_syscons.h
- SC_NO_SUSPEND_VTYSWITCH opt_syscons.h
- SC_NO_SYSMOUSE opt_syscons.h
- SC_NO_TERM_DUMB opt_syscons.h
- SC_NO_TERM_SC opt_syscons.h
- SC_NO_TERM_TEKEN opt_syscons.h
- SC_NORM_ATTR opt_syscons.h
- SC_NORM_REV_ATTR opt_syscons.h
- SC_PIXEL_MODE opt_syscons.h
- SC_RENDER_DEBUG opt_syscons.h
- SC_TWOBUTTON_MOUSE opt_syscons.h
- VT_ALT_TO_ESC_HACK opt_syscons.h
- VT_FB_MAX_WIDTH opt_syscons.h
- VT_FB_MAX_HEIGHT opt_syscons.h
- VT_MAXWINDOWS opt_syscons.h
- VT_TWOBUTTON_MOUSE opt_syscons.h
- DEV_SC opt_syscons.h
- DEV_VT opt_syscons.h
- # teken terminal emulator options
- TEKEN_CONS25 opt_teken.h
- TEKEN_UTF8 opt_teken.h
- TERMINAL_KERN_ATTR opt_teken.h
- TERMINAL_NORM_ATTR opt_teken.h
- # options for printf
- PRINTF_BUFR_SIZE opt_printf.h
- BOOT_TAG opt_printf.h
- BOOT_TAG_SZ opt_printf.h
- # kbd options
- KBD_DISABLE_KEYMAP_LOAD opt_kbd.h
- KBD_INSTALL_CDEV opt_kbd.h
- KBD_MAXRETRY opt_kbd.h
- KBD_MAXWAIT opt_kbd.h
- KBD_RESETDELAY opt_kbd.h
- KBD_DELAY1 opt_kbd.h
- KBD_DELAY2 opt_kbd.h
- KBDIO_DEBUG opt_kbd.h
- KBDMUX_DFLT_KEYMAP opt_kbdmux.h
- # options for the Atheros driver
- ATH_DEBUG opt_ath.h
- ATH_TXBUF opt_ath.h
- ATH_RXBUF opt_ath.h
- ATH_DIAGAPI opt_ath.h
- ATH_TX99_DIAG opt_ath.h
- ATH_ENABLE_DFS opt_ath.h
- ATH_EEPROM_FIRMWARE opt_ath.h
- ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h
- ATH_DEBUG_ALQ opt_ath.h
- ATH_KTR_INTR_DEBUG opt_ath.h
- AH_DEBUG opt_ah.h
- AH_ASSERT opt_ah.h
- AH_DEBUG_ALQ opt_ah.h
- AH_REGOPS_FUNC opt_ah.h
- AH_WRITE_REGDOMAIN opt_ah.h
- AH_DEBUG_COUNTRY opt_ah.h
- AH_WRITE_EEPROM opt_ah.h
- AH_PRIVATE_DIAG opt_ah.h
- AH_NEED_DESC_SWAP opt_ah.h
- AH_USE_INIPDGAIN opt_ah.h
- AH_MAXCHAN opt_ah.h
- AH_RXCFG_SDMAMW_4BYTES opt_ah.h
- AH_INTERRUPT_DEBUGGING opt_ah.h
- # AR5416 and later interrupt mitigation
- # XXX do not use this for AR9130
- AH_AR5416_INTERRUPT_MITIGATION opt_ah.h
- # options for the Altera mSGDMA driver (altera_msgdma)
- ALTERA_MSGDMA_DESC_STD opt_altera_msgdma.h
- ALTERA_MSGDMA_DESC_EXT opt_altera_msgdma.h
- ALTERA_MSGDMA_DESC_PF_STD opt_altera_msgdma.h
- ALTERA_MSGDMA_DESC_PF_EXT opt_altera_msgdma.h
- # options for the Broadcom BCM43xx driver (bwi)
- BWI_DEBUG opt_bwi.h
- BWI_DEBUG_VERBOSE opt_bwi.h
- # options for the Brodacom BCM43xx driver (bwn)
- BWN_DEBUG opt_bwn.h
- BWN_GPL_PHY opt_bwn.h
- BWN_USE_SIBA opt_bwn.h
- # Options for the SIBA driver
- SIBA_DEBUG opt_siba.h
- # options for the Marvell 8335 wireless driver
- MALO_DEBUG opt_malo.h
- MALO_TXBUF opt_malo.h
- MALO_RXBUF opt_malo.h
- # options for the Marvell wireless driver
- MWL_DEBUG opt_mwl.h
- MWL_TXBUF opt_mwl.h
- MWL_RXBUF opt_mwl.h
- MWL_DIAGAPI opt_mwl.h
- MWL_AGGR_SIZE opt_mwl.h
- MWL_TX_NODROP opt_mwl.h
- # Options for the Marvell NETA driver
- MVNETA_MULTIQUEUE opt_mvneta.h
- MVNETA_KTR opt_mvneta.h
- # Options for the Intel 802.11ac wireless driver
- IWM_DEBUG opt_iwm.h
- # Options for the Intel 802.11n wireless driver
- IWN_DEBUG opt_iwn.h
- # Options for the Intel 3945ABG wireless driver
- WPI_DEBUG opt_wpi.h
- # dcons options
- DCONS_BUF_SIZE opt_dcons.h
- DCONS_POLL_HZ opt_dcons.h
- DCONS_FORCE_CONSOLE opt_dcons.h
- DCONS_FORCE_GDB opt_dcons.h
- # HWPMC options
- HWPMC_DEBUG opt_global.h
- HWPMC_HOOKS
- # 802.11 support layer
- IEEE80211_DEBUG opt_wlan.h
- IEEE80211_DEBUG_REFCNT opt_wlan.h
- IEEE80211_SUPPORT_MESH opt_wlan.h
- IEEE80211_SUPPORT_SUPERG opt_wlan.h
- IEEE80211_SUPPORT_TDMA opt_wlan.h
- IEEE80211_ALQ opt_wlan.h
- IEEE80211_DFS_DEBUG opt_wlan.h
- # 802.11 TDMA support
- TDMA_SLOTLEN_DEFAULT opt_tdma.h
- TDMA_SLOTCNT_DEFAULT opt_tdma.h
- TDMA_BINTVAL_DEFAULT opt_tdma.h
- TDMA_TXRATE_11B_DEFAULT opt_tdma.h
- TDMA_TXRATE_11G_DEFAULT opt_tdma.h
- TDMA_TXRATE_11A_DEFAULT opt_tdma.h
- TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h
- TDMA_TXRATE_HALF_DEFAULT opt_tdma.h
- TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h
- TDMA_TXRATE_11NA_DEFAULT opt_tdma.h
- TDMA_TXRATE_11NG_DEFAULT opt_tdma.h
- # VideoMode
- PICKMODE_DEBUG opt_videomode.h
- # Network stack virtualization options
- VIMAGE opt_global.h
- VNET_DEBUG opt_global.h
- # Common Flash Interface (CFI) options
- CFI_SUPPORT_STRATAFLASH opt_cfi.h
- CFI_ARMEDANDDANGEROUS opt_cfi.h
- CFI_HARDWAREBYTESWAP opt_cfi.h
- # Sound options
- SND_DEBUG opt_snd.h
- SND_DIAGNOSTIC opt_snd.h
- SND_FEEDER_MULTIFORMAT opt_snd.h
- SND_FEEDER_FULL_MULTIFORMAT opt_snd.h
- SND_FEEDER_RATE_HP opt_snd.h
- SND_PCM_64 opt_snd.h
- SND_OLDSTEREO opt_snd.h
- X86BIOS
- # Flattened device tree options
- FDT opt_platform.h
- FDT_DTB_STATIC opt_platform.h
- # OFED Infiniband stack
- OFED opt_ofed.h
- OFED_DEBUG_INIT opt_ofed.h
- SDP opt_ofed.h
- SDP_DEBUG opt_ofed.h
- IPOIB opt_ofed.h
- IPOIB_DEBUG opt_ofed.h
- IPOIB_CM opt_ofed.h
- # Resource Accounting
- RACCT opt_global.h
- RACCT_DEFAULT_TO_DISABLED opt_global.h
- # Resource Limits
- RCTL opt_global.h
- # Random number generator(s)
- # Alternative RNG algorithm.
- RANDOM_FENESTRASX opt_global.h
- # With this, no entropy processor is loaded, but the entropy
- # harvesting infrastructure is present. This means an entropy
- # processor may be loaded as a module.
- RANDOM_LOADABLE opt_global.h
- # This turns on high-rate and potentially expensive harvesting in
- # the uma slab allocator.
- RANDOM_ENABLE_UMA opt_global.h
- RANDOM_ENABLE_ETHER opt_global.h
- # This options turns TPM into entropy source.
- TPM_HARVEST opt_tpm.h
- # BHND(4) driver
- BHND_LOGLEVEL opt_global.h
- # GPIO and child devices
- GPIO_SPI_DEBUG opt_gpio.h
- # SPI devices
- SPIGEN_LEGACY_CDEVNAME opt_spi.h
- # etherswitch(4) driver
- RTL8366_SOFT_RESET opt_etherswitch.h
- # evdev protocol support
- EVDEV_SUPPORT opt_evdev.h
- EVDEV_DEBUG opt_evdev.h
- UINPUT_DEBUG opt_evdev.h
- # Hyper-V network driver
- HN_DEBUG opt_hn.h
- # CAM-based MMC stack
- MMCCAM
- # Encrypted kernel crash dumps
- EKCD opt_ekcd.h
- # NVME options
- NVME_USE_NVD opt_nvme.h
- # amdsbwd options
- AMDSBWD_DEBUG opt_amdsbwd.h
- # gcov support
- GCOV opt_global.h
- LINDEBUGFS
- # options for HID support
- HID_DEBUG opt_hid.h
- IICHID_DEBUG opt_hid.h
- IICHID_SAMPLING opt_hid.h
- HKBD_DFLT_KEYMAP opt_hkbd.h
- HIDRAW_MAKE_UHID_ALIAS opt_hid.h
- # kenv options
- # The early kernel environment (loader environment, config(8)-provided static)
- # is typically cleared after the dynamic environment comes up to ensure that
- # we're not inadvertently holding on to 'secret' values in these stale envs.
- # This option is insecure except in controlled environments where the static
- # environment's contents are known to be safe.
- PRESERVE_EARLY_KENV opt_global.h
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