3 # On the handling of kernel options
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
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.
24 # This handling scheme is not yet fully implemented.
27 # Format of this file:
28 # Option name filename
30 # If filename is missing, the default is
31 # opt_<name-of-option-in-lower-case>.h
34 AACRAID_DEBUG opt_aacraid.h
35 AHC_ALLOW_MEMIO opt_aic7xxx.h
36 AHC_TMODE_ENABLE opt_aic7xxx.h
37 AHC_DUMP_EEPROM opt_aic7xxx.h
38 AHC_DEBUG opt_aic7xxx.h
39 AHC_DEBUG_OPTS opt_aic7xxx.h
40 AHC_REG_PRETTY_PRINT opt_aic7xxx.h
41 AHD_DEBUG opt_aic79xx.h
42 AHD_DEBUG_OPTS opt_aic79xx.h
43 AHD_TMODE_ENABLE opt_aic79xx.h
44 AHD_REG_PRETTY_PRINT opt_aic79xx.h
45 ADW_ALLOW_MEMIO opt_adw.h
48 TWA_FLASH_FIRMWARE opt_twa.h
51 ALT_BREAK_TO_DEBUGGER opt_kdb.h
52 BREAK_TO_DEBUGGER opt_kdb.h
54 DDB_BUFR_SIZE opt_ddb.h
55 DDB_CAPTURE_DEFAULTBUFSIZE opt_ddb.h
56 DDB_CAPTURE_MAXBUFSIZE opt_ddb.h
62 KDB_UNATTENDED opt_kdb.h
64 SYSCTL_DEBUG opt_sysctl.h
65 EARLY_PRINTF opt_global.h
66 TEXTDUMP_PREFERRED opt_ddb.h
67 TEXTDUMP_VERBOSE opt_ddb.h
69 # Miscellaneous options.
72 ALTERA_SDCARD_FAST_SIM opt_altera_sdcard.h
73 ATSE_CFI_HACK opt_cfi.h
75 BOOTHOWTO opt_global.h
76 BOOTVERBOSE opt_global.h
78 CAPABILITIES opt_capsicum.h
79 CAPABILITY_MODE opt_capsicum.h
80 COMPAT_43 opt_compat.h
81 COMPAT_43TTY opt_compat.h
82 COMPAT_FREEBSD4 opt_compat.h
83 COMPAT_FREEBSD5 opt_compat.h
84 COMPAT_FREEBSD6 opt_compat.h
85 COMPAT_FREEBSD7 opt_compat.h
86 COMPAT_LINUXKPI opt_compat.h
87 COMPILING_LINT opt_global.h
88 COMPRESS_USER_CORES opt_core.h
90 DEADLKRES opt_watchdog.h
94 FULL_PREEMPTION opt_sched.h
95 IPI_PREEMPTION opt_sched.h
100 GEOM_CONCAT opt_geom.h
104 GEOM_JOURNAL opt_geom.h
105 GEOM_LABEL opt_geom.h
106 GEOM_LINUX_LVM opt_geom.h
108 GEOM_MIRROR opt_geom.h
109 GEOM_MULTIPATH opt_geom.h
111 GEOM_PART_APM opt_geom.h
112 GEOM_PART_BSD opt_geom.h
113 GEOM_PART_BSD64 opt_geom.h
114 GEOM_PART_EBR opt_geom.h
115 GEOM_PART_EBR_COMPAT opt_geom.h
116 GEOM_PART_GPT opt_geom.h
117 GEOM_PART_LDM opt_geom.h
118 GEOM_PART_MBR opt_geom.h
119 GEOM_PART_PC98 opt_geom.h
120 GEOM_PART_VTOC8 opt_geom.h
123 GEOM_RAID3 opt_geom.h
124 GEOM_SHSEC opt_geom.h
125 GEOM_STRIPE opt_geom.h
126 GEOM_SUNLABEL opt_geom.h
127 GEOM_UNCOMPRESS opt_geom.h
129 GEOM_VINUM opt_geom.h
130 GEOM_VIRSTOR opt_geom.h
133 KDTRACE_HOOKS opt_kdtrace.h
138 KTRACE_REQUEST_POOL opt_ktrace.h
141 MAC_BIBA opt_dontuse.h
142 MAC_BSDEXTENDED opt_dontuse.h
143 MAC_IFOFF opt_dontuse.h
144 MAC_LOMAC opt_dontuse.h
145 MAC_MLS opt_dontuse.h
146 MAC_NONE opt_dontuse.h
147 MAC_PARTITION opt_dontuse.h
148 MAC_PORTACL opt_dontuse.h
149 MAC_SEEOTHERUIDS opt_dontuse.h
151 MAC_STUB opt_dontuse.h
152 MAC_TEST opt_dontuse.h
154 MD_ROOT_FSTYPE opt_md.h
155 MD_ROOT_SIZE opt_md.h
157 MFI_DECODE_LOG opt_mfi.h
158 MPROF_BUFFERS opt_mprof.h
159 MPROF_HASH_SIZE opt_mprof.h
160 NEW_PCIB opt_global.h
161 NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h
164 NO_EVENTTIMERS opt_timer.h
165 NO_SYSCTL_DESCR opt_global.h
166 NSWBUF_MIN opt_swap.h
167 MBUF_PACKET_ZONE_DISABLE opt_global.h
168 PANIC_REBOOT_WAIT_TIME opt_panic.h
170 PPC_PROBE_CHIPSET opt_ppc.h
172 PREEMPTION opt_sched.h
173 PROCDESC opt_procdesc.h
175 SCHED_4BSD opt_sched.h
176 SCHED_STATS opt_sched.h
177 SCHED_ULE opt_sched.h
179 SLHCI_DEBUG opt_slhci.h
196 SHMMAXPGS opt_sysvipc.h
200 SYSVMSG opt_sysvipc.h
201 SYSVSEM opt_sysvipc.h
202 SYSVSHM opt_sysvipc.h
203 SW_WATCHDOG opt_watchdog.h
207 VERBOSE_SYSINIT opt_global.h
208 WLCACHE opt_wavelan.h
209 WLDEBUG opt_wavelan.h
211 # POSIX kernel options
212 P1003_1B_MQUEUE opt_posix.h
213 P1003_1B_SEMAPHORES opt_posix.h
214 _KPOSIX_PRIORITY_SCHEDULING opt_posix.h
216 # Do we want the config file compiled into the kernel?
217 INCLUDE_CONFIG_FILE opt_config.h
219 # Options for static filesystems. These should only be used at config
220 # time, since the corresponding lkms cannot work if there are any static
221 # dependencies. Unusability is enforced by hiding the defines for the
222 # options in a never-included header.
226 FDESCFS opt_dontuse.h
229 MSDOSFS opt_dontuse.h
233 PSEUDOFS opt_dontuse.h
234 REISERFS opt_dontuse.h
238 UNIONFS opt_dontuse.h
242 PSEUDOFS_TRACE opt_pseudofs.h
245 KGSSAPI opt_kgssapi.h
246 KGSSAPI_DEBUG opt_kgssapi.h
248 # These static filesystems have one slightly bogus static dependency in
249 # sys/i386/i386/autoconf.c. If any of these filesystems are
250 # statically compiled into the kernel, code for mounting them as root
251 # filesystems will be enabled - but look below.
255 # Use these options to compile the experimental nfs client and/or
256 # server that supports NFSv4 into a kernel.
262 # filesystems and libiconv bridge
263 CD9660_ICONV opt_dontuse.h
264 MSDOSFS_ICONV opt_dontuse.h
265 UDF_ICONV opt_dontuse.h
267 # If you are following the conditions in the copyright,
268 # you can enable soft-updates which will speed up a lot of thigs
269 # and make the system safer from crashes at the same time.
270 # otherwise a STUB module will be compiled in.
271 SOFTUPDATES opt_ffs.h
273 # On small, embedded systems, it can be useful to turn off support for
274 # snapshots. It saves about 30-40k for a feature that would be lightly
275 # used, if it is used at all.
276 NO_FFS_SNAPSHOT opt_ffs.h
278 # Enabling this option turns on support for Access Control Lists in UFS,
279 # which can be used to support high security configurations. Depends on
283 # Enabling this option turns on support for extended attributes in UFS-based
284 # filesystems, which can be used to support high security configurations
285 # as well as new filesystem features.
286 UFS_EXTATTR opt_ufs.h
287 UFS_EXTATTR_AUTOSTART opt_ufs.h
289 # Enable fast hash lookups for large directories on UFS-based filesystems.
290 UFS_DIRHASH opt_ufs.h
292 # Enable gjournal-based UFS journal.
293 UFS_GJOURNAL opt_ufs.h
295 # The below sentence is not in English, and neither is this one.
296 # We plan to remove the static dependences above, with a
297 # <filesystem>_ROOT option to control if it usable as root. This list
298 # allows these options to be present in config files already (though
299 # they won't make any difference yet).
300 NFS_ROOT opt_nfsroot.h
305 # Options used only in subr_param.c.
310 VM_BCACHE_SIZE_MAX opt_param.h
311 VM_SWZONE_SIZE_MAX opt_param.h
317 # Generic SCSI options.
318 CAM_MAX_HIGHPOWER opt_cam.h
320 CAM_DEBUG_COMPILE opt_cam.h
321 CAM_DEBUG_DELAY opt_cam.h
322 CAM_DEBUG_BUS opt_cam.h
323 CAM_DEBUG_TARGET opt_cam.h
324 CAM_DEBUG_LUN opt_cam.h
325 CAM_DEBUG_FLAGS opt_cam.h
326 CAM_BOOT_DELAY opt_cam.h
327 SCSI_DELAY opt_scsi.h
328 SCSI_NO_SENSE_STRINGS opt_scsi.h
329 SCSI_NO_OP_STRINGS opt_scsi.h
331 # Options used only in cam/ata/ata_da.c
332 ADA_TEST_FAILURE opt_ada.h
333 ATA_STATIC_ID opt_ada.h
335 # Options used only in cam/scsi/scsi_cd.c
336 CHANGER_MIN_BUSY_SECONDS opt_cd.h
337 CHANGER_MAX_BUSY_SECONDS opt_cd.h
339 # Options used only in cam/scsi/scsi_sa.c.
340 SA_IO_TIMEOUT opt_sa.h
341 SA_SPACE_TIMEOUT opt_sa.h
342 SA_REWIND_TIMEOUT opt_sa.h
343 SA_ERASE_TIMEOUT opt_sa.h
344 SA_1FM_AT_EOD opt_sa.h
346 # Options used only in cam/scsi/scsi_pt.c
347 SCSI_PT_DEFAULT_TIMEOUT opt_pt.h
349 # Options used only in cam/scsi/scsi_ses.c
350 SES_ENABLE_PASSTHROUGH opt_ses.h
352 # Options used in dev/sym/ (Symbios SCSI driver).
353 SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits)
354 # Allows the ncr to take precedence
355 # 1 (1<<0) -> 810a, 860
356 # 2 (1<<1) -> 825a, 875, 885, 895
357 # 4 (1<<2) -> 895a, 896, 1510d
358 SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885
359 # disabled:0 (default), enabled:1
360 SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking
361 # disabled:0, enabled:1 (default)
362 SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported
363 # default:8, range:[1..64]
365 # Options used only in pci/ncr.c
366 SCSI_NCR_DEBUG opt_ncr.h
367 SCSI_NCR_MAX_SYNC opt_ncr.h
368 SCSI_NCR_MAX_WIDE opt_ncr.h
369 SCSI_NCR_MYADDR opt_ncr.h
371 # Options used only in dev/isp/*
372 ISP_TARGET_MODE opt_isp.h
373 ISP_FW_CRASH_DUMP opt_isp.h
374 ISP_DEFAULT_ROLES opt_isp.h
375 ISP_INTERNAL_TARGET opt_isp.h
377 # Options used only in dev/iscsi
378 ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h
387 ALTQ_DEBUG opt_altq.h
389 ALTQ_NOPCC opt_altq.h
394 BOOTP_BLOCKSIZE opt_bootp.h
395 BOOTP_COMPAT opt_bootp.h
396 BOOTP_NFSROOT opt_bootp.h
397 BOOTP_NFSV3 opt_bootp.h
398 BOOTP_WIRED_TO opt_bootp.h
413 IPFILTER opt_ipfilter.h
414 IPFILTER_DEFAULT_BLOCK opt_ipfilter.h
415 IPFILTER_LOG opt_ipfilter.h
416 IPFILTER_LOOKUP opt_ipfilter.h
417 IPFIREWALL opt_ipfw.h
418 IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h
419 IPFIREWALL_NAT opt_ipfw.h
420 IPFIREWALL_VERBOSE opt_ipfw.h
421 IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h
423 IPSEC_DEBUG opt_ipsec.h
424 IPSEC_FILTERTUNNEL opt_ipsec.h
425 IPSEC_NAT_T opt_ipsec.h
434 MROUTING opt_mrouting.h
437 PCBGROUP opt_pcbgroup.h
438 PF_DEFAULT_TO_DROP opt_pf.h
439 RADIX_MPATH opt_mpath.h
440 ROUTETABLES opt_route.h
441 SLIP_IFF_OPTS opt_slip.h
444 TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading
445 TCP_RFC7413 opt_inet.h
446 TCP_RFC7413_MAX_KEYS opt_inet.h
447 TCP_SIGNATURE opt_inet.h
448 VLAN_ARRAY opt_vlan.h
450 FLOWTABLE opt_route.h
451 FLOWTABLE_HASH_ALL opt_route.h
457 SCTP_DEBUG opt_sctp.h # Enable debug printfs
458 SCTP_WITH_NO_CSUM opt_sctp.h # Use this at your peril
459 SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity
460 SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free
461 SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity
462 SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets
463 SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed
464 SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns.
465 SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats.
466 SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs
467 SCTP_LOCAL_TRACE_BUF opt_sctp.h # Use tracebuffer exported via sysctl
468 SCTP_DETAILED_STR_STATS opt_sctp.h # Use per PR-SCTP policy stream stats
473 # Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
474 # Each netgraph node type can be either be compiled into the kernel
475 # or loaded dynamically. To get the former, include the corresponding
476 # option below. Each type has its own man page, e.g. ng_async(4).
478 NETGRAPH_DEBUG opt_netgraph.h
479 NETGRAPH_ASYNC opt_netgraph.h
480 NETGRAPH_ATMLLC opt_netgraph.h
481 NETGRAPH_ATM_ATMPIF opt_netgraph.h
482 NETGRAPH_BLUETOOTH opt_netgraph.h
483 NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h
484 NETGRAPH_BLUETOOTH_H4 opt_netgraph.h
485 NETGRAPH_BLUETOOTH_HCI opt_netgraph.h
486 NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h
487 NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h
488 NETGRAPH_BLUETOOTH_UBT opt_netgraph.h
489 NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h
490 NETGRAPH_BPF opt_netgraph.h
491 NETGRAPH_BRIDGE opt_netgraph.h
492 NETGRAPH_CAR opt_netgraph.h
493 NETGRAPH_CISCO opt_netgraph.h
494 NETGRAPH_DEFLATE opt_netgraph.h
495 NETGRAPH_DEVICE opt_netgraph.h
496 NETGRAPH_ECHO opt_netgraph.h
497 NETGRAPH_EIFACE opt_netgraph.h
498 NETGRAPH_ETHER opt_netgraph.h
499 NETGRAPH_ETHER_ECHO opt_netgraph.h
500 NETGRAPH_FEC opt_netgraph.h
501 NETGRAPH_FRAME_RELAY opt_netgraph.h
502 NETGRAPH_GIF opt_netgraph.h
503 NETGRAPH_GIF_DEMUX opt_netgraph.h
504 NETGRAPH_HOLE opt_netgraph.h
505 NETGRAPH_IFACE opt_netgraph.h
506 NETGRAPH_IP_INPUT opt_netgraph.h
507 NETGRAPH_IPFW opt_netgraph.h
508 NETGRAPH_KSOCKET opt_netgraph.h
509 NETGRAPH_L2TP opt_netgraph.h
510 NETGRAPH_LMI opt_netgraph.h
511 # MPPC compression requires proprietary files (not included)
512 NETGRAPH_MPPC_COMPRESSION opt_netgraph.h
513 NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h
514 NETGRAPH_NAT opt_netgraph.h
515 NETGRAPH_NETFLOW opt_netgraph.h
516 NETGRAPH_ONE2MANY opt_netgraph.h
517 NETGRAPH_PATCH opt_netgraph.h
518 NETGRAPH_PIPE opt_netgraph.h
519 NETGRAPH_PPP opt_netgraph.h
520 NETGRAPH_PPPOE opt_netgraph.h
521 NETGRAPH_PPTPGRE opt_netgraph.h
522 NETGRAPH_PRED1 opt_netgraph.h
523 NETGRAPH_RFC1490 opt_netgraph.h
524 NETGRAPH_SOCKET opt_netgraph.h
525 NETGRAPH_SPLIT opt_netgraph.h
526 NETGRAPH_SPPP opt_netgraph.h
527 NETGRAPH_TAG opt_netgraph.h
528 NETGRAPH_TCPMSS opt_netgraph.h
529 NETGRAPH_TEE opt_netgraph.h
530 NETGRAPH_TTY opt_netgraph.h
531 NETGRAPH_UI opt_netgraph.h
532 NETGRAPH_VJC opt_netgraph.h
533 NETGRAPH_VLAN opt_netgraph.h
536 NGATM_ATM opt_netgraph.h
537 NGATM_ATMBASE opt_netgraph.h
538 NGATM_SSCOP opt_netgraph.h
539 NGATM_SSCFU opt_netgraph.h
540 NGATM_UNI opt_netgraph.h
541 NGATM_CCATM opt_netgraph.h
546 TI_SF_BUF_JUMBO opt_ti.h
547 TI_JUMBO_HDRSPLIT opt_ti.h
549 # XXX Conflict: # of devices vs network protocol (Native ATM).
550 # This makes "atm.h" unusable.
553 # DPT driver debug flags
554 DPT_MEASURE_PERFORMANCE opt_dpt.h
555 DPT_RESET_HBA opt_dpt.h
557 # Misc debug flags. Most of these should probably be replaced with
558 # 'DEBUG', and then let people recompile just the interesting modules
559 # with 'make CC="cc -DDEBUG"'.
560 CLUSTERDEBUG opt_debug_cluster.h
561 DEBUG_1284 opt_ppb_1284.h
564 PLIP_DEBUG opt_plip.h
565 LOCKF_DEBUG opt_debug_lockf.h
566 NETATALKDEBUG opt_atalk.h
567 SI_DEBUG opt_debug_si.h
571 FB_INSTALL_CDEV opt_fb.h
573 # ppbus related options
574 PERIPH_1284 opt_ppb_1284.h
575 DONTPROBE_1284 opt_ppb_1284.h
577 # smbus related options
578 ENABLE_ALART opt_intpm.h
580 # These cause changes all over the kernel
581 BLKDEV_IOSIZE opt_global.h
582 BURN_BRIDGES opt_global.h
584 DEBUG_LOCKS opt_global.h
585 DEBUG_VFS_LOCKS opt_global.h
586 DFLTPHYS opt_global.h
587 DIAGNOSTIC opt_global.h
588 INVARIANT_SUPPORT opt_global.h
589 INVARIANTS opt_global.h
591 MAXMEMDOM opt_global.h
593 MCLSHIFT opt_global.h
594 MUTEX_DEBUG opt_global.h
595 MUTEX_NOINLINE opt_global.h
596 LOCK_PROFILING opt_global.h
597 LOCK_PROFILING_FAST opt_global.h
599 REGRESSION opt_global.h
600 RWLOCK_NOINLINE opt_global.h
601 SX_NOINLINE opt_global.h
602 VFS_BIO_DEBUG opt_global.h
604 # These are VM related options
605 VM_KMEM_SIZE opt_vm.h
606 VM_KMEM_SIZE_SCALE opt_vm.h
607 VM_KMEM_SIZE_MAX opt_vm.h
608 VM_NRESERVLEVEL opt_vm.h
609 VM_LEVEL_0_ORDER opt_vm.h
611 MALLOC_MAKE_FAILURES opt_vm.h
612 MALLOC_PROFILE opt_vm.h
613 MALLOC_DEBUG_MAXZONES opt_vm.h
615 # The MemGuard replacement allocator used for tamper-after-free detection
616 DEBUG_MEMGUARD opt_vm.h
618 # The RedZone malloc(9) protection
619 DEBUG_REDZONE opt_vm.h
621 # Standard SMP options
624 # Size of the kernel message buffer
625 MSGBUF_SIZE opt_msgbuf.h
628 NFS_MINATTRTIMO opt_nfs.h
629 NFS_MAXATTRTIMO opt_nfs.h
630 NFS_MINDIRATTRTIMO opt_nfs.h
631 NFS_MAXDIRATTRTIMO opt_nfs.h
632 NFS_GATHERDELAY opt_nfs.h
633 NFS_WDELAYHASHSIZ opt_nfs.h
636 # For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
637 OVERRIDE_CARD opt_bktr.h
638 OVERRIDE_TUNER opt_bktr.h
639 OVERRIDE_DBX opt_bktr.h
640 OVERRIDE_MSP opt_bktr.h
641 BROOKTREE_SYSTEM_DEFAULT opt_bktr.h
642 BROOKTREE_ALLOC_PAGES opt_bktr.h
643 BKTR_OVERRIDE_CARD opt_bktr.h
644 BKTR_OVERRIDE_TUNER opt_bktr.h
645 BKTR_OVERRIDE_DBX opt_bktr.h
646 BKTR_OVERRIDE_MSP opt_bktr.h
647 BKTR_SYSTEM_DEFAULT opt_bktr.h
648 BKTR_ALLOC_PAGES opt_bktr.h
649 BKTR_USE_PLL opt_bktr.h
650 BKTR_GPIO_ACCESS opt_bktr.h
651 BKTR_NO_MSP_RESET opt_bktr.h
652 BKTR_430_FX_MODE opt_bktr.h
653 BKTR_SIS_VIA_MODE opt_bktr.h
654 BKTR_USE_FREEBSD_SMBUS opt_bktr.h
655 BKTR_NEW_MSP34XX_DRIVER opt_bktr.h
657 # Options for uart(4)
658 UART_PPS_ON_CTS opt_uart.h
659 UART_POLL_FREQ opt_uart.h
661 # options for bus/device framework
664 # options for USB support
666 USB_HOST_ALIGN opt_usb.h
667 USB_REQ_DEBUG opt_usb.h
668 USB_TEMPLATE opt_usb.h
669 USB_VERBOSE opt_usb.h
670 USB_DMA_SINGLE_ALLOC opt_usb.h
671 USB_EHCI_BIG_ENDIAN_DESC opt_usb.h
673 UKBD_DFLT_KEYMAP opt_ukbd.h
674 UPLCOM_INTR_INTERVAL opt_uplcom.h
675 UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h
676 UVSCOM_INTR_INTERVAL opt_uvscom.h
678 # Embedded system options
684 PCFCLOCK_VERBOSE opt_pcfclock.h
685 PCFCLOCK_MAX_RETRIES opt_pcfclock.h
690 KTR_CPUMASK opt_ktr.h
691 KTR_COMPILE opt_global.h
692 KTR_BOOT_ENTRIES opt_global.h
693 KTR_ENTRIES opt_global.h
694 KTR_VERBOSE opt_ktr.h
696 WITNESS_KDB opt_witness.h
697 WITNESS_NO_VNODE opt_witness.h
698 WITNESS_SKIPSPIN opt_witness.h
699 OPENSOLARIS_WITNESS opt_global.h
701 # options for ACPI support
702 ACPI_DEBUG opt_acpi.h
703 ACPI_MAX_TASKS opt_acpi.h
704 ACPI_MAX_THREADS opt_acpi.h
711 # various 'device presence' options.
713 DEV_NETMAP opt_global.h
716 DEV_SPLASH opt_splash.h
720 EISA_SLOTS opt_eisa.h
729 BCE_NVRAM_WRITE_SUPPORT opt_bce.h
731 SOCKBUF_DEBUG opt_global.h
734 # options for ubsec driver
735 UBSEC_DEBUG opt_ubsec.h
736 UBSEC_RNDTEST opt_ubsec.h
737 UBSEC_NO_RNG opt_ubsec.h
739 # options for hifn driver
740 HIFN_DEBUG opt_hifn.h
741 HIFN_RNDTEST opt_hifn.h
743 # options for safenet driver
744 SAFE_DEBUG opt_safe.h
745 SAFE_NO_RNG opt_safe.h
746 SAFE_RNDTEST opt_safe.h
749 MAXCONS opt_syscons.h
750 SC_ALT_MOUSE_IMAGE opt_syscons.h
751 SC_CUT_SPACES2TABS opt_syscons.h
752 SC_CUT_SEPCHARS opt_syscons.h
753 SC_DEBUG_LEVEL opt_syscons.h
754 SC_DFLT_FONT opt_syscons.h
755 SC_DISABLE_KDBKEY opt_syscons.h
756 SC_DISABLE_REBOOT opt_syscons.h
757 SC_HISTORY_SIZE opt_syscons.h
758 SC_KERNEL_CONS_ATTR opt_syscons.h
759 SC_KERNEL_CONS_REV_ATTR opt_syscons.h
760 SC_MOUSE_CHAR opt_syscons.h
761 SC_NO_CUTPASTE opt_syscons.h
762 SC_NO_FONT_LOADING opt_syscons.h
763 SC_NO_HISTORY opt_syscons.h
764 SC_NO_MODE_CHANGE opt_syscons.h
765 SC_NO_SUSPEND_VTYSWITCH opt_syscons.h
766 SC_NO_SYSMOUSE opt_syscons.h
767 SC_NORM_ATTR opt_syscons.h
768 SC_NORM_REV_ATTR opt_syscons.h
769 SC_PIXEL_MODE opt_syscons.h
770 SC_RENDER_DEBUG opt_syscons.h
771 SC_TWOBUTTON_MOUSE opt_syscons.h
772 VT_ALT_TO_ESC_HACK opt_syscons.h
773 VT_FB_DEFAULT_WIDTH opt_syscons.h
774 VT_FB_DEFAULT_HEIGHT opt_syscons.h
775 VT_MAXWINDOWS opt_syscons.h
776 VT_TWOBUTTON_MOUSE opt_syscons.h
780 # teken terminal emulator options
781 TEKEN_CONS25 opt_teken.h
782 TEKEN_UTF8 opt_teken.h
783 TERMINAL_KERN_ATTR opt_teken.h
784 TERMINAL_NORM_ATTR opt_teken.h
787 PRINTF_BUFR_SIZE opt_printf.h
790 KBD_DISABLE_KEYMAP_LOAD opt_kbd.h
791 KBD_INSTALL_CDEV opt_kbd.h
792 KBD_MAXRETRY opt_kbd.h
793 KBD_MAXWAIT opt_kbd.h
794 KBD_RESETDELAY opt_kbd.h
795 KBDIO_DEBUG opt_kbd.h
797 # options for the Atheros driver
801 ATH_DIAGAPI opt_ath.h
802 ATH_TX99_DIAG opt_ath.h
803 ATH_ENABLE_11N opt_ath.h
804 ATH_ENABLE_DFS opt_ath.h
805 ATH_EEPROM_FIRMWARE opt_ath.h
806 ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h
807 ATH_DEBUG_ALQ opt_ath.h
808 ATH_KTR_INTR_DEBUG opt_ath.h
810 # options for the Atheros hal
811 AH_SUPPORT_AR5416 opt_ah.h
812 # XXX For now, this breaks non-AR9130 chipsets, so only use it
813 # XXX when actually targetting AR9130.
814 AH_SUPPORT_AR9130 opt_ah.h
816 # This is required for AR933x SoC support
817 AH_SUPPORT_AR9330 opt_ah.h
818 AH_SUPPORT_AR9340 opt_ah.h
822 AH_DEBUG_ALQ opt_ah.h
823 AH_REGOPS_FUNC opt_ah.h
824 AH_WRITE_REGDOMAIN opt_ah.h
825 AH_DEBUG_COUNTRY opt_ah.h
826 AH_WRITE_EEPROM opt_ah.h
827 AH_PRIVATE_DIAG opt_ah.h
828 AH_NEED_DESC_SWAP opt_ah.h
829 AH_USE_INIPDGAIN opt_ah.h
831 AH_RXCFG_SDMAMW_4BYTES opt_ah.h
832 AH_INTERRUPT_DEBUGGING opt_ah.h
833 # AR5416 and later interrupt mitigation
834 # XXX do not use this for AR9130
835 AH_AR5416_INTERRUPT_MITIGATION opt_ah.h
837 # options for the Broadcom BCM43xx driver (bwi)
839 BWI_DEBUG_VERBOSE opt_bwi.h
841 # options for the Marvell 8335 wireless driver
842 MALO_DEBUG opt_malo.h
843 MALO_TXBUF opt_malo.h
844 MALO_RXBUF opt_malo.h
846 # options for the Marvell wireless driver
850 MWL_DIAGAPI opt_mwl.h
851 MWL_AGGR_SIZE opt_mwl.h
852 MWL_TX_NODROP opt_mwl.h
854 # Options for the Intel 802.11n wireless driver
858 DCONS_BUF_SIZE opt_dcons.h
859 DCONS_POLL_HZ opt_dcons.h
860 DCONS_FORCE_CONSOLE opt_dcons.h
861 DCONS_FORCE_GDB opt_dcons.h
864 HWPMC_DEBUG opt_global.h
866 HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h
868 # XBOX options for FreeBSD/i386, but some files are MI
871 # Interrupt filtering
874 # 802.11 support layer
875 IEEE80211_DEBUG opt_wlan.h
876 IEEE80211_DEBUG_REFCNT opt_wlan.h
877 IEEE80211_AMPDU_AGE opt_wlan.h
878 IEEE80211_SUPPORT_MESH opt_wlan.h
879 IEEE80211_SUPPORT_SUPERG opt_wlan.h
880 IEEE80211_SUPPORT_TDMA opt_wlan.h
881 IEEE80211_ALQ opt_wlan.h
882 IEEE80211_DFS_DEBUG opt_wlan.h
884 # 802.11 TDMA support
885 TDMA_SLOTLEN_DEFAULT opt_tdma.h
886 TDMA_SLOTCNT_DEFAULT opt_tdma.h
887 TDMA_BINTVAL_DEFAULT opt_tdma.h
888 TDMA_TXRATE_11B_DEFAULT opt_tdma.h
889 TDMA_TXRATE_11G_DEFAULT opt_tdma.h
890 TDMA_TXRATE_11A_DEFAULT opt_tdma.h
891 TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h
892 TDMA_TXRATE_HALF_DEFAULT opt_tdma.h
893 TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h
894 TDMA_TXRATE_11NA_DEFAULT opt_tdma.h
895 TDMA_TXRATE_11NG_DEFAULT opt_tdma.h
897 # Network stack virtualization options
899 VNET_DEBUG opt_global.h
901 # Common Flash Interface (CFI) options
902 CFI_SUPPORT_STRATAFLASH opt_cfi.h
903 CFI_ARMEDANDDANGEROUS opt_cfi.h
907 SND_DIAGNOSTIC opt_snd.h
908 SND_FEEDER_MULTIFORMAT opt_snd.h
909 SND_FEEDER_FULL_MULTIFORMAT opt_snd.h
910 SND_FEEDER_RATE_HP opt_snd.h
912 SND_OLDSTEREO opt_snd.h
916 # Flattened device tree options
918 FDT_DTB_STATIC opt_platform.h
920 # OFED Infiniband stack
922 OFED_DEBUG_INIT opt_ofed.h
926 IPOIB_DEBUG opt_ofed.h
929 # Resource Accounting
931 RACCT_DEFAULT_TO_DISABLED opt_global.h
936 # Random number generator(s)
937 RANDOM_YARROW opt_random.h
938 RANDOM_FORTUNA opt_random.h
939 RANDOM_DEBUG opt_random.h
940 RANDOM_RWFILE opt_random.h
943 EM_MULTIQUEUE opt_em.h