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 AHC_ALLOW_MEMIO opt_aic7xxx.h
35 AHC_TMODE_ENABLE opt_aic7xxx.h
36 AHC_DUMP_EEPROM opt_aic7xxx.h
37 AHC_DEBUG opt_aic7xxx.h
38 AHC_DEBUG_OPTS opt_aic7xxx.h
39 AHC_REG_PRETTY_PRINT opt_aic7xxx.h
40 AHD_DEBUG opt_aic79xx.h
41 AHD_DEBUG_OPTS opt_aic79xx.h
42 AHD_TMODE_ENABLE opt_aic79xx.h
43 AHD_REG_PRETTY_PRINT opt_aic79xx.h
44 ADW_ALLOW_MEMIO opt_adw.h
47 TWA_FLASH_FIRMWARE opt_twa.h
50 ALT_BREAK_TO_DEBUGGER opt_kdb.h
51 BREAK_TO_DEBUGGER opt_kdb.h
53 DDB_BUFR_SIZE opt_ddb.h
54 DDB_CAPTURE_DEFAULTBUFSIZE opt_ddb.h
55 DDB_CAPTURE_MAXBUFSIZE opt_ddb.h
61 KDB_UNATTENDED opt_kdb.h
62 SYSCTL_DEBUG opt_sysctl.h
64 # Miscellaneous options.
68 CAPABILITIES opt_capsicum.h
69 CAPABILITY_MODE opt_capsicum.h
70 CODA_COMPAT_5 opt_coda.h
71 COMPAT_43 opt_compat.h
72 COMPAT_43TTY opt_compat.h
73 COMPAT_FREEBSD4 opt_compat.h
74 COMPAT_FREEBSD5 opt_compat.h
75 COMPAT_FREEBSD6 opt_compat.h
76 COMPAT_FREEBSD7 opt_compat.h
77 COMPILING_LINT opt_global.h
78 COMPRESS_USER_CORES opt_core.h
80 DEADLKRES opt_watchdog.h
82 FULL_PREEMPTION opt_sched.h
83 IPI_PREEMPTION opt_sched.h
88 GEOM_CONCAT opt_geom.h
92 GEOM_JOURNAL opt_geom.h
94 GEOM_LINUX_LVM opt_geom.h
96 GEOM_MIRROR opt_geom.h
97 GEOM_MULTIPATH opt_geom.h
99 GEOM_PART_APM opt_geom.h
100 GEOM_PART_BSD opt_geom.h
101 GEOM_PART_EBR opt_geom.h
102 GEOM_PART_EBR_COMPAT opt_geom.h
103 GEOM_PART_GPT opt_geom.h
104 GEOM_PART_LDM opt_geom.h
105 GEOM_PART_MBR opt_geom.h
106 GEOM_PART_PC98 opt_geom.h
107 GEOM_PART_VTOC8 opt_geom.h
110 GEOM_RAID3 opt_geom.h
111 GEOM_SHSEC opt_geom.h
112 GEOM_STRIPE opt_geom.h
113 GEOM_SUNLABEL opt_geom.h
114 GEOM_UNCOMPRESS opt_geom.h
116 GEOM_VIRSTOR opt_geom.h
119 KDTRACE_HOOKS opt_kdtrace.h
123 KTRACE_REQUEST_POOL opt_ktrace.h
126 MAC_BIBA opt_dontuse.h
127 MAC_BSDEXTENDED opt_dontuse.h
128 MAC_IFOFF opt_dontuse.h
129 MAC_LOMAC opt_dontuse.h
130 MAC_MLS opt_dontuse.h
131 MAC_NONE opt_dontuse.h
132 MAC_PARTITION opt_dontuse.h
133 MAC_PORTACL opt_dontuse.h
134 MAC_SEEOTHERUIDS opt_dontuse.h
136 MAC_STUB opt_dontuse.h
137 MAC_TEST opt_dontuse.h
139 MD_ROOT_SIZE opt_md.h
141 MFI_DECODE_LOG opt_mfi.h
142 MPROF_BUFFERS opt_mprof.h
143 MPROF_HASH_SIZE opt_mprof.h
144 NEW_PCIB opt_global.h
145 NO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h
148 NO_SYSCTL_DESCR opt_global.h
149 NSWBUF_MIN opt_swap.h
150 MBUF_PACKET_ZONE_DISABLE opt_global.h
151 PANIC_REBOOT_WAIT_TIME opt_panic.h
153 PPC_PROBE_CHIPSET opt_ppc.h
155 PREEMPTION opt_sched.h
156 PROCDESC opt_procdesc.h
158 SCHED_4BSD opt_sched.h
159 SCHED_STATS opt_sched.h
160 SCHED_ULE opt_sched.h
162 SLHCI_DEBUG opt_slhci.h
179 SHMMAXPGS opt_sysvipc.h
183 SYSVMSG opt_sysvipc.h
184 SYSVSEM opt_sysvipc.h
185 SYSVSHM opt_sysvipc.h
186 SW_WATCHDOG opt_watchdog.h
190 VERBOSE_SYSINIT opt_global.h
191 WLCACHE opt_wavelan.h
192 WLDEBUG opt_wavelan.h
194 # POSIX kernel options
195 P1003_1B_MQUEUE opt_posix.h
196 P1003_1B_SEMAPHORES opt_posix.h
197 _KPOSIX_PRIORITY_SCHEDULING opt_posix.h
199 # Do we want the config file compiled into the kernel?
200 INCLUDE_CONFIG_FILE opt_config.h
202 # Options for static filesystems. These should only be used at config
203 # time, since the corresponding lkms cannot work if there are any static
204 # dependencies. Unusability is enforced by hiding the defines for the
205 # options in a never-included header.
209 FDESCFS opt_dontuse.h
212 MSDOSFS opt_dontuse.h
216 PORTALFS opt_dontuse.h
218 PSEUDOFS opt_dontuse.h
219 REISERFS opt_dontuse.h
223 UNIONFS opt_dontuse.h
226 PSEUDOFS_TRACE opt_pseudofs.h
229 KGSSAPI opt_kgssapi.h
230 KGSSAPI_DEBUG opt_kgssapi.h
232 # These static filesystems have one slightly bogus static dependency in
233 # sys/i386/i386/autoconf.c. If any of these filesystems are
234 # statically compiled into the kernel, code for mounting them as root
235 # filesystems will be enabled - but look below.
239 # Use these options to compile the experimental nfs client and/or
240 # server that supports NFSv4 into a kernel.
246 # filesystems and libiconv bridge
247 CD9660_ICONV opt_dontuse.h
248 MSDOSFS_ICONV opt_dontuse.h
249 NTFS_ICONV opt_dontuse.h
250 UDF_ICONV opt_dontuse.h
252 # If you are following the conditions in the copyright,
253 # you can enable soft-updates which will speed up a lot of thigs
254 # and make the system safer from crashes at the same time.
255 # otherwise a STUB module will be compiled in.
256 SOFTUPDATES opt_ffs.h
258 # On small, embedded systems, it can be useful to turn off support for
259 # snapshots. It saves about 30-40k for a feature that would be lightly
260 # used, if it is used at all.
261 NO_FFS_SNAPSHOT opt_ffs.h
263 # Enabling this option turns on support for Access Control Lists in UFS,
264 # which can be used to support high security configurations. Depends on
268 # Enabling this option turns on support for extended attributes in UFS-based
269 # filesystems, which can be used to support high security configurations
270 # as well as new filesystem features.
271 UFS_EXTATTR opt_ufs.h
272 UFS_EXTATTR_AUTOSTART opt_ufs.h
274 # Enable fast hash lookups for large directories on UFS-based filesystems.
275 UFS_DIRHASH opt_ufs.h
277 # Enable gjournal-based UFS journal.
278 UFS_GJOURNAL opt_ufs.h
280 # The below sentence is not in English, and neither is this one.
281 # We plan to remove the static dependences above, with a
282 # <filesystem>_ROOT option to control if it usable as root. This list
283 # allows these options to be present in config files already (though
284 # they won't make any difference yet).
285 NFS_ROOT opt_nfsroot.h
290 # Options used only in subr_param.c.
295 VM_BCACHE_SIZE_MAX opt_param.h
296 VM_SWZONE_SIZE_MAX opt_param.h
302 # Generic SCSI options.
303 CAM_MAX_HIGHPOWER opt_cam.h
305 CAM_DEBUG_COMPILE opt_cam.h
306 CAM_DEBUG_DELAY opt_cam.h
307 CAM_DEBUG_BUS opt_cam.h
308 CAM_DEBUG_TARGET opt_cam.h
309 CAM_DEBUG_LUN opt_cam.h
310 CAM_DEBUG_FLAGS opt_cam.h
311 SCSI_DELAY opt_scsi.h
312 SCSI_NO_SENSE_STRINGS opt_scsi.h
313 SCSI_NO_OP_STRINGS opt_scsi.h
315 # Options used only in cam/ata/ata_da.c
316 ADA_TEST_FAILURE opt_ada.h
318 # Options used only in cam/scsi/scsi_cd.c
319 CHANGER_MIN_BUSY_SECONDS opt_cd.h
320 CHANGER_MAX_BUSY_SECONDS opt_cd.h
322 # Options used only in cam/scsi/scsi_sa.c.
323 SA_IO_TIMEOUT opt_sa.h
324 SA_SPACE_TIMEOUT opt_sa.h
325 SA_REWIND_TIMEOUT opt_sa.h
326 SA_ERASE_TIMEOUT opt_sa.h
327 SA_1FM_AT_EOD opt_sa.h
329 # Options used only in cam/scsi/scsi_pt.c
330 SCSI_PT_DEFAULT_TIMEOUT opt_pt.h
332 # Options used only in cam/scsi/scsi_ses.c
333 SES_ENABLE_PASSTHROUGH opt_ses.h
335 # Options used in dev/sym/ (Symbios SCSI driver).
336 SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits)
337 # Allows the ncr to take precedence
338 # 1 (1<<0) -> 810a, 860
339 # 2 (1<<1) -> 825a, 875, 885, 895
340 # 4 (1<<2) -> 895a, 896, 1510d
341 SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885
342 # disabled:0 (default), enabled:1
343 SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking
344 # disabled:0, enabled:1 (default)
345 SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported
346 # default:8, range:[1..64]
348 # Options used only in pci/ncr.c
349 SCSI_NCR_DEBUG opt_ncr.h
350 SCSI_NCR_MAX_SYNC opt_ncr.h
351 SCSI_NCR_MAX_WIDE opt_ncr.h
352 SCSI_NCR_MYADDR opt_ncr.h
354 # Options used only in dev/isp/*
355 ISP_TARGET_MODE opt_isp.h
356 ISP_FW_CRASH_DUMP opt_isp.h
357 ISP_DEFAULT_ROLES opt_isp.h
358 ISP_INTERNAL_TARGET opt_isp.h
360 # Options used only in dev/iscsi
361 ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h
363 # Options used in the 'ata' ATA/ATAPI driver
364 ATA_STATIC_ID opt_ata.h
366 ATA_REQUEST_TIMEOUT opt_ata.h
376 ALTQ_DEBUG opt_altq.h
378 ALTQ_NOPCC opt_altq.h
383 BOOTP_BLOCKSIZE opt_bootp.h
384 BOOTP_COMPAT opt_bootp.h
385 BOOTP_NFSROOT opt_bootp.h
386 BOOTP_NFSV3 opt_bootp.h
387 BOOTP_WIRED_TO opt_bootp.h
402 IPFILTER opt_ipfilter.h
403 IPFILTER_DEFAULT_BLOCK opt_ipfilter.h
404 IPFILTER_LOG opt_ipfilter.h
405 IPFILTER_LOOKUP opt_ipfilter.h
406 IPFIREWALL opt_ipfw.h
407 IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h
408 IPFIREWALL_FORWARD opt_ipfw.h
409 IPFIREWALL_NAT opt_ipfw.h
410 IPFIREWALL_VERBOSE opt_ipfw.h
411 IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h
413 IPSEC_DEBUG opt_ipsec.h
414 IPSEC_FILTERTUNNEL opt_ipsec.h
415 IPSEC_NAT_T opt_ipsec.h
424 MROUTING opt_mrouting.h
428 PCBGROUP opt_pcbgroup.h
429 RADIX_MPATH opt_mpath.h
430 ROUTETABLES opt_route.h
431 SLIP_IFF_OPTS opt_slip.h
433 TCP_OFFLOAD_DISABLE opt_inet.h #Disable code to dispatch tcp offloading
434 TCP_SIGNATURE opt_inet.h
435 VLAN_ARRAY opt_vlan.h
437 FLOWTABLE opt_route.h
443 SCTP_DEBUG opt_sctp.h # Enable debug printfs
444 SCTP_WITH_NO_CSUM opt_sctp.h # Use this at your peril
445 SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity
446 SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free
447 SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity
448 SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets
449 SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed
450 SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns.
451 SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats.
452 SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs
457 # Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
458 # Each netgraph node type can be either be compiled into the kernel
459 # or loaded dynamically. To get the former, include the corresponding
460 # option below. Each type has its own man page, e.g. ng_async(4).
462 NETGRAPH_DEBUG opt_netgraph.h
463 NETGRAPH_ASYNC opt_netgraph.h
464 NETGRAPH_ATMLLC opt_netgraph.h
465 NETGRAPH_ATM_ATMPIF opt_netgraph.h
466 NETGRAPH_BLUETOOTH opt_netgraph.h
467 NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h
468 NETGRAPH_BLUETOOTH_H4 opt_netgraph.h
469 NETGRAPH_BLUETOOTH_HCI opt_netgraph.h
470 NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h
471 NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h
472 NETGRAPH_BLUETOOTH_UBT opt_netgraph.h
473 NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h
474 NETGRAPH_BPF opt_netgraph.h
475 NETGRAPH_BRIDGE opt_netgraph.h
476 NETGRAPH_CAR opt_netgraph.h
477 NETGRAPH_CISCO opt_netgraph.h
478 NETGRAPH_DEFLATE opt_netgraph.h
479 NETGRAPH_DEVICE opt_netgraph.h
480 NETGRAPH_ECHO opt_netgraph.h
481 NETGRAPH_EIFACE opt_netgraph.h
482 NETGRAPH_ETHER opt_netgraph.h
483 NETGRAPH_ETHER_ECHO opt_netgraph.h
484 NETGRAPH_FEC opt_netgraph.h
485 NETGRAPH_FRAME_RELAY opt_netgraph.h
486 NETGRAPH_GIF opt_netgraph.h
487 NETGRAPH_GIF_DEMUX opt_netgraph.h
488 NETGRAPH_HOLE opt_netgraph.h
489 NETGRAPH_IFACE opt_netgraph.h
490 NETGRAPH_IP_INPUT opt_netgraph.h
491 NETGRAPH_IPFW opt_netgraph.h
492 NETGRAPH_KSOCKET opt_netgraph.h
493 NETGRAPH_L2TP opt_netgraph.h
494 NETGRAPH_LMI opt_netgraph.h
495 # MPPC compression requires proprietary files (not included)
496 NETGRAPH_MPPC_COMPRESSION opt_netgraph.h
497 NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h
498 NETGRAPH_NAT opt_netgraph.h
499 NETGRAPH_NETFLOW opt_netgraph.h
500 NETGRAPH_ONE2MANY opt_netgraph.h
501 NETGRAPH_PATCH opt_netgraph.h
502 NETGRAPH_PIPE opt_netgraph.h
503 NETGRAPH_PPP opt_netgraph.h
504 NETGRAPH_PPPOE opt_netgraph.h
505 NETGRAPH_PPTPGRE opt_netgraph.h
506 NETGRAPH_PRED1 opt_netgraph.h
507 NETGRAPH_RFC1490 opt_netgraph.h
508 NETGRAPH_SOCKET opt_netgraph.h
509 NETGRAPH_SPLIT opt_netgraph.h
510 NETGRAPH_SPPP opt_netgraph.h
511 NETGRAPH_TAG opt_netgraph.h
512 NETGRAPH_TCPMSS opt_netgraph.h
513 NETGRAPH_TEE opt_netgraph.h
514 NETGRAPH_TTY opt_netgraph.h
515 NETGRAPH_UI opt_netgraph.h
516 NETGRAPH_VJC opt_netgraph.h
517 NETGRAPH_VLAN opt_netgraph.h
520 NGATM_ATM opt_netgraph.h
521 NGATM_ATMBASE opt_netgraph.h
522 NGATM_SSCOP opt_netgraph.h
523 NGATM_SSCFU opt_netgraph.h
524 NGATM_UNI opt_netgraph.h
525 NGATM_CCATM opt_netgraph.h
530 ZERO_COPY_SOCKETS opt_zero.h
531 TI_SF_BUF_JUMBO opt_ti.h
532 TI_JUMBO_HDRSPLIT opt_ti.h
533 BCE_JUMBO_HDRSPLIT opt_bce.h
535 # XXX Conflict: # of devices vs network protocol (Native ATM).
536 # This makes "atm.h" unusable.
539 # DPT driver debug flags
540 DPT_MEASURE_PERFORMANCE opt_dpt.h
541 DPT_HANDLE_TIMEOUTS opt_dpt.h
542 DPT_TIMEOUT_FACTOR opt_dpt.h
543 DPT_LOST_IRQ opt_dpt.h
544 DPT_RESET_HBA opt_dpt.h
546 # Misc debug flags. Most of these should probably be replaced with
547 # 'DEBUG', and then let people recompile just the interesting modules
548 # with 'make CC="cc -DDEBUG"'.
549 CLUSTERDEBUG opt_debug_cluster.h
550 DEBUG_1284 opt_ppb_1284.h
553 PLIP_DEBUG opt_plip.h
554 LOCKF_DEBUG opt_debug_lockf.h
555 NETATALKDEBUG opt_atalk.h
556 SI_DEBUG opt_debug_si.h
560 FB_INSTALL_CDEV opt_fb.h
562 # ppbus related options
563 PERIPH_1284 opt_ppb_1284.h
564 DONTPROBE_1284 opt_ppb_1284.h
566 # smbus related options
567 ENABLE_ALART opt_intpm.h
569 # These cause changes all over the kernel
570 BLKDEV_IOSIZE opt_global.h
571 BURN_BRIDGES opt_global.h
573 DEBUG_LOCKS opt_global.h
574 DEBUG_VFS_LOCKS opt_global.h
575 DFLTPHYS opt_global.h
576 DIAGNOSTIC opt_global.h
577 INVARIANT_SUPPORT opt_global.h
578 INVARIANTS opt_global.h
581 MCLSHIFT opt_global.h
582 MUTEX_DEBUG opt_global.h
583 MUTEX_NOINLINE opt_global.h
584 LOCK_PROFILING opt_global.h
585 LOCK_PROFILING_FAST opt_global.h
587 REGRESSION opt_global.h
588 RWLOCK_NOINLINE opt_global.h
589 SX_NOINLINE opt_global.h
590 VFS_BIO_DEBUG opt_global.h
592 # These are VM related options
593 VM_KMEM_SIZE opt_vm.h
594 VM_KMEM_SIZE_SCALE opt_vm.h
595 VM_KMEM_SIZE_MAX opt_vm.h
596 VM_NRESERVLEVEL opt_vm.h
597 VM_LEVEL_0_ORDER opt_vm.h
599 MALLOC_MAKE_FAILURES opt_vm.h
600 MALLOC_PROFILE opt_vm.h
601 MALLOC_DEBUG_MAXZONES opt_vm.h
603 # The MemGuard replacement allocator used for tamper-after-free detection
604 DEBUG_MEMGUARD opt_vm.h
606 # The RedZone malloc(9) protection
607 DEBUG_REDZONE opt_vm.h
609 # Standard SMP options
612 # Size of the kernel message buffer
613 MSGBUF_SIZE opt_msgbuf.h
616 NFS_MINATTRTIMO opt_nfs.h
617 NFS_MAXATTRTIMO opt_nfs.h
618 NFS_MINDIRATTRTIMO opt_nfs.h
619 NFS_MAXDIRATTRTIMO opt_nfs.h
620 NFS_GATHERDELAY opt_nfs.h
621 NFS_WDELAYHASHSIZ opt_nfs.h
624 # For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
625 OVERRIDE_CARD opt_bktr.h
626 OVERRIDE_TUNER opt_bktr.h
627 OVERRIDE_DBX opt_bktr.h
628 OVERRIDE_MSP opt_bktr.h
629 BROOKTREE_SYSTEM_DEFAULT opt_bktr.h
630 BROOKTREE_ALLOC_PAGES opt_bktr.h
631 BKTR_OVERRIDE_CARD opt_bktr.h
632 BKTR_OVERRIDE_TUNER opt_bktr.h
633 BKTR_OVERRIDE_DBX opt_bktr.h
634 BKTR_OVERRIDE_MSP opt_bktr.h
635 BKTR_SYSTEM_DEFAULT opt_bktr.h
636 BKTR_ALLOC_PAGES opt_bktr.h
637 BKTR_USE_PLL opt_bktr.h
638 BKTR_GPIO_ACCESS opt_bktr.h
639 BKTR_NO_MSP_RESET opt_bktr.h
640 BKTR_430_FX_MODE opt_bktr.h
641 BKTR_SIS_VIA_MODE opt_bktr.h
642 BKTR_USE_FREEBSD_SMBUS opt_bktr.h
643 BKTR_NEW_MSP34XX_DRIVER opt_bktr.h
645 # Options to support PPS
646 UART_PPS_ON_CTS opt_uart.h
648 # options for bus/device framework
651 # options for USB support
653 USB_HOST_ALIGN opt_usb.h
654 USB_REQ_DEBUG opt_usb.h
655 USB_VERBOSE opt_usb.h
656 USB_EHCI_BIG_ENDIAN_DESC opt_usb.h
658 UKBD_DFLT_KEYMAP opt_ukbd.h
659 UPLCOM_INTR_INTERVAL opt_uplcom.h
660 UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h
661 UVSCOM_INTR_INTERVAL opt_uvscom.h
663 # Embedded system options
669 PCFCLOCK_VERBOSE opt_pcfclock.h
670 PCFCLOCK_MAX_RETRIES opt_pcfclock.h
675 KTR_CPUMASK opt_ktr.h
676 KTR_COMPILE opt_global.h
677 KTR_ENTRIES opt_global.h
678 KTR_VERBOSE opt_ktr.h
680 WITNESS_KDB opt_witness.h
681 WITNESS_SKIPSPIN opt_witness.h
683 # options for ACPI support
684 ACPI_DEBUG opt_acpi.h
685 ACPI_MAX_TASKS opt_acpi.h
686 ACPI_MAX_THREADS opt_acpi.h
692 # various 'device presence' options.
694 DEV_NETMAP opt_global.h
697 DEV_SPLASH opt_splash.h
701 EISA_SLOTS opt_eisa.h
710 BCE_NVRAM_WRITE_SUPPORT opt_bce.h
714 BXE_NVRAM_WRITE_SUPPORT opt_bxe.h
716 SOCKBUF_DEBUG opt_global.h
719 # options for ubsec driver
720 UBSEC_DEBUG opt_ubsec.h
721 UBSEC_RNDTEST opt_ubsec.h
722 UBSEC_NO_RNG opt_ubsec.h
724 # options for hifn driver
725 HIFN_DEBUG opt_hifn.h
726 HIFN_RNDTEST opt_hifn.h
728 # options for safenet driver
729 SAFE_DEBUG opt_safe.h
730 SAFE_NO_RNG opt_safe.h
731 SAFE_RNDTEST opt_safe.h
734 MAXCONS opt_syscons.h
735 SC_ALT_MOUSE_IMAGE opt_syscons.h
736 SC_CUT_SPACES2TABS opt_syscons.h
737 SC_CUT_SEPCHARS opt_syscons.h
738 SC_DEBUG_LEVEL opt_syscons.h
739 SC_DFLT_FONT opt_syscons.h
740 SC_DISABLE_KDBKEY opt_syscons.h
741 SC_DISABLE_REBOOT opt_syscons.h
742 SC_HISTORY_SIZE opt_syscons.h
743 SC_KERNEL_CONS_ATTR opt_syscons.h
744 SC_KERNEL_CONS_REV_ATTR opt_syscons.h
745 SC_MOUSE_CHAR opt_syscons.h
746 SC_NO_CUTPASTE opt_syscons.h
747 SC_NO_FONT_LOADING opt_syscons.h
748 SC_NO_HISTORY opt_syscons.h
749 SC_NO_MODE_CHANGE opt_syscons.h
750 SC_NO_SUSPEND_VTYSWITCH opt_syscons.h
751 SC_NO_SYSMOUSE opt_syscons.h
752 SC_NORM_ATTR opt_syscons.h
753 SC_NORM_REV_ATTR opt_syscons.h
754 SC_PIXEL_MODE opt_syscons.h
755 SC_RENDER_DEBUG opt_syscons.h
756 SC_TWOBUTTON_MOUSE opt_syscons.h
758 # teken terminal emulator options
759 TEKEN_CONS25 opt_teken.h
760 TEKEN_UTF8 opt_teken.h
763 PRINTF_BUFR_SIZE opt_printf.h
766 KBD_DISABLE_KEYMAP_LOAD opt_kbd.h
767 KBD_INSTALL_CDEV opt_kbd.h
768 KBD_MAXRETRY opt_kbd.h
769 KBD_MAXWAIT opt_kbd.h
770 KBD_RESETDELAY opt_kbd.h
771 KBDIO_DEBUG opt_kbd.h
773 # options for the Atheros driver
777 ATH_DIAGAPI opt_ath.h
778 ATH_TX99_DIAG opt_ath.h
779 ATH_ENABLE_11N opt_ath.h
780 ATH_ENABLE_DFS opt_ath.h
782 # options for the Atheros hal
783 AH_SUPPORT_AR5416 opt_ah.h
784 # XXX For now, this breaks non-AR9130 chipsets, so only use it
785 # XXX when actually targetting AR9130.
786 AH_SUPPORT_AR9130 opt_ah.h
790 AH_DEBUG_ALQ opt_ah.h
791 AH_REGOPS_FUNC opt_ah.h
792 AH_WRITE_REGDOMAIN opt_ah.h
793 AH_DEBUG_COUNTRY opt_ah.h
794 AH_WRITE_EEPROM opt_ah.h
795 AH_PRIVATE_DIAG opt_ah.h
796 AH_NEED_DESC_SWAP opt_ah.h
797 AH_USE_INIPDGAIN opt_ah.h
799 AH_RXCFG_SDMAMW_4BYTES opt_ah.h
801 # AR5416 and later interrupt mitigation
802 # XXX do not use this for AR9130
803 AH_AR5416_INTERRUPT_MITIGATION opt_ah.h
805 # options for the Broadcom BCM43xx driver (bwi)
807 BWI_DEBUG_VERBOSE opt_bwi.h
809 # options for the Marvell 8335 wireless driver
810 MALO_DEBUG opt_malo.h
811 MALO_TXBUF opt_malo.h
812 MALO_RXBUF opt_malo.h
814 # options for the Marvell wireless driver
818 MWL_DIAGAPI opt_mwl.h
819 MWL_AGGR_SIZE opt_mwl.h
820 MWL_TX_NODROP opt_mwl.h
823 DCONS_BUF_SIZE opt_dcons.h
824 DCONS_POLL_HZ opt_dcons.h
825 DCONS_FORCE_CONSOLE opt_dcons.h
826 DCONS_FORCE_GDB opt_dcons.h
831 # XBOX options for FreeBSD/i386, but some files are MI
837 # Interrupt filtering
840 # 802.11 support layer
841 IEEE80211_DEBUG opt_wlan.h
842 IEEE80211_DEBUG_REFCNT opt_wlan.h
843 IEEE80211_AMPDU_AGE opt_wlan.h
844 IEEE80211_SUPPORT_MESH opt_wlan.h
845 IEEE80211_SUPPORT_SUPERG opt_wlan.h
846 IEEE80211_SUPPORT_TDMA opt_wlan.h
847 IEEE80211_ALQ opt_wlan.h
849 # 802.11 TDMA support
850 TDMA_SLOTLEN_DEFAULT opt_tdma.h
851 TDMA_SLOTCNT_DEFAULT opt_tdma.h
852 TDMA_BINTVAL_DEFAULT opt_tdma.h
853 TDMA_TXRATE_11B_DEFAULT opt_tdma.h
854 TDMA_TXRATE_11G_DEFAULT opt_tdma.h
855 TDMA_TXRATE_11A_DEFAULT opt_tdma.h
856 TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h
857 TDMA_TXRATE_HALF_DEFAULT opt_tdma.h
858 TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h
859 TDMA_TXRATE_11NA_DEFAULT opt_tdma.h
860 TDMA_TXRATE_11NG_DEFAULT opt_tdma.h
862 # Network stack virtualization options
864 VNET_DEBUG opt_global.h
866 # Common Flash Interface (CFI) options
867 CFI_SUPPORT_STRATAFLASH opt_cfi.h
868 CFI_ARMEDANDDANGEROUS opt_cfi.h
872 SND_DIAGNOSTIC opt_snd.h
873 SND_FEEDER_MULTIFORMAT opt_snd.h
874 SND_FEEDER_FULL_MULTIFORMAT opt_snd.h
875 SND_FEEDER_RATE_HP opt_snd.h
877 SND_OLDSTEREO opt_snd.h
881 # Flattened device tree options
883 FDT_DTB_STATIC opt_platform.h
885 # OFED Infiniband stack
887 OFED_DEBUG_INIT opt_ofed.h
891 IPOIB_DEBUG opt_ofed.h
894 # Resource Accounting
900 # At least one of the AR71XX ubiquiti boards has a Redboot configuration
901 # that "lies" about the amount of RAM it has. Until a cleaner method is
902 # defined, this option will suffice in overriding what Redboot says.
903 AR71XX_REALMEM opt_global.h