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GENERIC revision 1.81
      1 # $NetBSD: GENERIC,v 1.81 2006/01/31 16:39:47 xtraeme Exp $
      2 #
      3 # GENERIC machine description file
      4 # 
      5 # This machine description file is used to generate the default NetBSD
      6 # kernel.  The generic kernel does not include all options, subsystems
      7 # and device drivers, but should be useful for most applications.
      8 #
      9 # The machine description file can be customised for your specific
     10 # machine to reduce the kernel size and improve its performance.
     11 #
     12 # For further information on compiling NetBSD kernels, see the config(8)
     13 # man page.
     14 #
     15 # For further information on hardware support for this architecture, see
     16 # the intro(4) man page.  For further information about kernel options
     17 # for this architecture, see the options(4) man page.  For an explanation
     18 # of each device driver in this file see the section 4 man page for the
     19 # device.
     20 
     21 include	"arch/amd64/conf/std.amd64"
     22 
     23 options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     24 
     25 #ident 		"GENERIC-$Revision: 1.81 $"
     26 
     27 maxusers	32		# estimated number of users
     28 
     29 # delay between "rebooting ..." message and hardware reset, in milliseconds
     30 #options 	CPURESET_DELAY=2000
     31 
     32 # This option allows you to force a serial console at the specified
     33 # I/O address.   see console(4) for details.
     34 #options 	CONSDEVNAME="\"com\"",CONADDR=0x2f8,CONSPEED=57600
     35 #	you don't want the option below ON iff you are using the
     36 #	serial console option of the new boot strap code.
     37 #options 	CONS_OVERRIDE	# Always use above! independent of boot info
     38 
     39 # The following options override the memory sizes passed in from the boot
     40 # block.  Use them *only* if the boot block is unable to determine the correct
     41 # values.  Note that the BIOS may *correctly* report less than 640k of base
     42 # memory if the extended BIOS data area is located at the top of base memory
     43 # (as is the case on most recent systems).
     44 #options 	REALBASEMEM=639		# size of base memory (in KB)
     45 #options 	REALEXTMEM=15360	# size of extended memory (in KB)
     46 
     47 # Standard system options
     48 
     49 options 	INSECURE	# disable kernel security levels - X needs this
     50 
     51 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     52 options 	NTP		# NTP phase/frequency locked loop
     53 
     54 options 	KTRACE		# system call tracing via ktrace(1)
     55 options 	SYSTRACE	# system call vetting via systrace(1)
     56 
     57 options 	SYSVMSG		# System V-like message queues
     58 options 	SYSVSEM		# System V-like semaphores
     59 #options 	SEMMNI=10	# number of semaphore identifiers
     60 #options 	SEMMNS=60	# number of semaphores in system
     61 #options 	SEMUME=10	# max number of undo entries per process
     62 #options 	SEMMNU=30	# number of undo structures in system
     63 options 	SYSVSHM		# System V-like memory sharing
     64 #options 	SHMMAXPGS=2048	# 2048 pages is the default
     65 options 	P1003_1B_SEMAPHORE
     66 
     67 options 	LKM		# loadable kernel modules
     68 
     69 options 	USERCONF	# userconf(4) support
     70 #options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     71 options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     72 
     73 # Enable experimental buffer queue strategy for better responsiveness under 
     74 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
     75 #options 	BUFQ_READPRIO
     76 #options 	BUFQ_PRIOCSCAN
     77 
     78 # Diagnostic/debugging support options
     79 #options 	DIAGNOSTIC	# expensive kernel consistency checks
     80 #options 	DEBUG		# expensive debugging checks/support
     81 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     82 
     83 #
     84 # Because gcc omits the frame pointer for any -O level, the line below
     85 # is needed to make backtraces in DDB work.
     86 #
     87 #makeoptions 	COPTS="-O2 -fno-omit-frame-pointer"
     88 #options 	DDB		# in-kernel debugger
     89 #options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     90 #options 	KGDB		# remote debugger
     91 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     92 #makeoptions	DEBUG="-g"	# compile full symbol table
     93 
     94 # Compatibility options
     95 options 	COMPAT_15	# compatibility with NetBSD 1.5,
     96 options 	COMPAT_16	# NetBSD 1.6,
     97 options 	COMPAT_20	# NetBSD 2.0,
     98 options 	COMPAT_30	# NetBSD 3.0 compatibility.
     99 options 	COMPAT_43	# and 4.3BSD
    100 options 	COMPAT_386BSD_MBRPART # recognize old partition ID
    101 
    102 options 	COMPAT_NETBSD32
    103 options 	EXEC_ELF32
    104 options		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
    105 
    106 # File systems
    107 file-system 	FFS		# UFS
    108 file-system 	EXT2FS		# second extended file system (linux)
    109 file-system 	LFS		# log-structured file system
    110 file-system 	MFS		# memory file system
    111 file-system 	NFS		# Network File System client
    112 file-system 	NTFS		# Windows/NT file system (experimental)
    113 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
    114 file-system 	MSDOSFS		# MS-DOS file system
    115 file-system 	FDESC		# /dev/fd
    116 file-system 	KERNFS		# /kern
    117 file-system 	NULLFS		# loopback file system
    118 file-system 	OVERLAY		# overlay file system
    119 file-system 	PORTAL		# portal filesystem (still experimental)
    120 file-system 	PROCFS		# /proc
    121 file-system 	UMAPFS		# NULLFS + uid and gid remapping
    122 file-system 	UNION		# union file system
    123 file-system	CODA		# Coda File System; also needs vcoda (below)
    124 file-system	PTYFS		# /dev/pts/N support
    125 #file-system	TMPFS		# experimental - Efficient memory file-system
    126 
    127 # File system options
    128 options 	QUOTA		# UFS quotas
    129 #options 	FFS_EI		# FFS Endian Independent support
    130 options 	SOFTDEP		# FFS soft updates support.
    131 #options	UFS_DIRHASH	# UFS Large Directory Hashing - Experimental
    132 options 	NFSSERVER	# Network File System server
    133 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    134 				# immutable) behave as system flags.
    135 #options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
    136 
    137 # Networking options
    138 #options 	GATEWAY		# packet forwarding
    139 options 	INET		# IP + ICMP + TCP + UDP
    140 options 	INET6		# IPV6
    141 #options 	IPSEC		# IP security
    142 #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    143 #options 	IPSEC_NAT_T	# IPsec NAT traversal (NAT-T)
    144 #options 	IPSEC_DEBUG	# debug for IP security
    145 #options 	MROUTING	# IP multicast routing
    146 #options 	PIM		# Protocol Independent Multicast
    147 options 	NS		# XNS
    148 #options 	NSIP		# XNS tunneling over IP
    149 options 	ISO,TPIP	# OSI
    150 #options 	EON		# OSI tunneling over IP
    151 options 	CCITT,LLC,HDLC	# X.25
    152 options 	NETATALK	# AppleTalk networking protocols
    153 options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    154 options 	PPP_DEFLATE	# Deflate compression support for PPP
    155 options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    156 options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    157 options 	IPFILTER_LOG	# ipmon(8) log support
    158 #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    159 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    160 
    161 #options 	ALTQ		# Manipulate network interfaces' output queues
    162 #options 	ALTQ_BLUE	# Stochastic Fair Blue
    163 #options 	ALTQ_CBQ	# Class-Based Queueing
    164 #options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
    165 #options 	ALTQ_FIFOQ	# First-In First-Out Queue
    166 #options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
    167 #options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
    168 #options 	ALTQ_LOCALQ	# Local queueing discipline
    169 #options 	ALTQ_PRIQ	# Priority Queueing
    170 #options 	ALTQ_RED	# Random Early Detection
    171 #options 	ALTQ_RIO	# RED with IN/OUT
    172 #options 	ALTQ_WFQ	# Weighted Fair Queueing
    173 
    174 # These options enable verbose messages for several subsystems.
    175 # Warning, these may compile large string tables into the kernel!
    176 options		ACPIVERBOSE	# verbose ACPI configuration messages
    177 options 	MIIVERBOSE	# verbose PHY autoconfig messages
    178 options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    179 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    180 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    181 options 	SCSIVERBOSE	# human readable SCSI error messages
    182 options 	USBVERBOSE	# verbose USB device autoconfig messages
    183 options 	I2OVERBOSE	# verbose I2O driver messages
    184 
    185 options 	NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
    186 
    187 #
    188 # wscons options
    189 #
    190 # builtin terminal emulations
    191 #options 	WSEMUL_SUN		# sun terminal emulation
    192 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    193 # different kernel output - see dev/wscons/wsdisplayvar.h
    194 options 	WS_KERNEL_FG=WSCOL_GREEN
    195 #options 	WS_KERNEL_BG=WSCOL_BLACK
    196 # compatibility to other console drivers
    197 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    198 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    199 options 	WSDISPLAY_COMPAT_USL		# VT handling
    200 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    201 # see dev/pckbc/wskbdmap_mfii.c for implemented layouts
    202 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
    203 # allocate a number of virtual screens at autoconfiguration time
    204 #options 	WSDISPLAY_DEFAULTSCREENS=4
    205 # use a large software cursor that doesn't blink
    206 options 	PCDISPLAY_SOFTCURSOR
    207 # modify the screen type of the console; defaults to "80x25"
    208 #options 	VGA_CONSOLE_SCREENTYPE="\"80x24\""
    209 # work around a hardware bug that loaded fonts don't work; found on ATI cards
    210 #options 	VGA_CONSOLE_ATI_BROKEN_FONTSEL
    211 # the following enables some functions to get mouse console support.
    212 # if you want a really secure system, it may be better not to enable them,
    213 # see wsmoused(8), section SECURITY CONSIDERATIONS for more info.
    214 #options 	WSDISPLAY_CHARFUNCS		# mouse console support
    215 # console scrolling support.
    216 options 	WSDISPLAY_SCROLLSUPPORT
    217 # enable VGA raster mode capable of displaying multilingual text on console
    218 #options 	VGA_RASTERCONSOLE
    219 
    220 # Kernel root file system and dump configuration.
    221 config		netbsd	root on ? type ?
    222 #config		netbsd	root on sd0a type ffs
    223 #config		netbsd	root on ? type nfs
    224 
    225 #
    226 # Device configuration
    227 #
    228 
    229 mainbus0 at root
    230 
    231 #acpi0 		at mainbus0
    232 #options 	MPACPI			# configure CPUs and APICs using ACPI
    233 					# (acpi at mainbus must also be enabled)
    234 #options 	MPACPI_SCANPCI		# find PCI roots using MPACPI
    235 options 	MPBIOS			# configure CPUs and APICs using MPBIOS 
    236 options 	MPBIOS_SCANPCI		# MPBIOS configures PCI roots
    237 #options 	PCI_INTR_FIXUP		# PCI interrupt routing via ACPI
    238 #options 	ACPI_ACTIVATE_DEV	# If set, activate inactive devices
    239 #options	ACPICA_PEDANTIC		# force strict conformance to the Spec.
    240 
    241 # ACPI devices
    242 #acpiacad* 	at acpi?		# ACPI AC Adapter
    243 #acpibat* 	at acpi?		# ACPI Battery
    244 #acpibut* 	at acpi?		# ACPI Button
    245 #acpiec* 	at acpi?		# ACPI Embedded Controller
    246 #acpilid* 	at acpi?		# ACPI Lid Switch
    247 #acpitz* 	at acpi?		# ACPI Thermal Zone
    248 
    249 # Mainboard devices
    250 #com* 		at acpi?		# Serial communications interface
    251 #fdc* 		at acpi?		# Floppy disk controller
    252 #joy*		at acpi?		# Joystick/Game port
    253 #lpt* 		at acpi?		# Parallel port
    254 #mpu*		at acpi?		# Roland MPU-401 MIDI UART
    255 #pckbc*  	at acpi?		# PC keyboard controller
    256 #attimer*	at acpi?		# AT Timer
    257 #pcppi*         at acpi?                # AT-style speaker sound
    258 #wss* 		at acpi?		# NeoMagic 256AV in wss mode
    259 
    260 cpu* 		at mainbus?
    261 ioapic* 	at mainbus? apid ?
    262 
    263 #apm0	at mainbus0			# Advanced power management
    264 
    265 # Tuning for power management, see apm(4) for more details.
    266 #options 	APM_NO_IDLE		# Don't call BIOS CPU idle function
    267 #options 	APM_V10_ONLY		# Use only the APM 1.0 calls
    268 #options 	APM_NO_POWEROFF		# Don't power off on halt(8)
    269 #options 	APM_POWER_PRINT		# Print stats on the console
    270 #options 	APM_DISABLE_INTERRUPTS=0 # Don't disable interrupts
    271 
    272 
    273 # Basic Bus Support
    274 
    275 # PCI bus support
    276 pci*	at mainbus? bus ?
    277 pci*	at pchb? bus ?
    278 pci*	at ppb? bus ?
    279 
    280 # PCI bridges
    281 pchb*	at pci? dev ? function ?	# PCI-Host bridges
    282 pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    283 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    284 # XXX 'puc's aren't really bridges, but there's no better place for them here
    285 puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    286 
    287 aapic* 	at pci? dev ? function ?	# AMD 8131 IO apic
    288 
    289 #agp* 	at pchb?
    290 
    291 #
    292 
    293 # ISA bus support
    294 isa0	at mainbus?
    295 isa0	at pcib?
    296 
    297 # CardBus bridge support
    298 #cbb*		at pci? dev ? function ?
    299 #cardslot*	at cbb?
    300 
    301 # CardBus bus support
    302 #cardbus*	at cardslot?
    303 #pcmcia* 	at cardslot?
    304 
    305 # Coprocessor Support
    306 
    307 # Console Devices
    308 
    309 # wscons
    310 pckbc0		at isa?			# pc keyboard controller
    311 pckbd*		at pckbc?		# PC keyboard
    312 pms*		at pckbc?		# PS/2 mouse for wsmouse
    313 #options 	PMS_DISABLE_POWERHOOK	# Disable PS/2 reset on resume
    314 #options 	PMS_SYNAPTICS_TOUCHPAD	# Enable support for Synaptics Touchpads
    315 vga*		at pci? dev ? function ?
    316 wsdisplay*	at vga? console ?
    317 wskbd*		at pckbd? console ?
    318 wsmouse*	at pms? mux 0
    319 
    320 attimer0	at isa?
    321 pcppi0		at isa?
    322 sysbeep0	at pcppi?
    323 
    324 # Cryptographic Devices
    325 
    326 # PCI cryptographic devices
    327 hifn*	at pci? dev ? function ?	# Hifn 7755/7811/795x
    328 ubsec*	at pci? dev ? function ?	# Broadcom 5501/5601/580x/582x
    329 
    330 # Serial Devices
    331 
    332 # PCI serial interfaces
    333 com*	at puc? port ?			# 16x50s on "universal" comm boards
    334 cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    335 cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards
    336 
    337 # PCMCIA serial interfaces
    338 #com*	at pcmcia? function ?		# Modems and serial cards
    339 
    340 #pcmcom*	at pcmcia? function ?		# PCMCIA multi-port serial cards
    341 #com*	at pcmcom? slave ?		# ...and the slave devices
    342 
    343 # CardBus serial interfaces
    344 #com*	at cardbus? function ?	# Modems and serial cards
    345 
    346 # ISA serial interfaces
    347 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    348 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    349 com1	at isa? port 0x2f8 irq 3
    350 
    351 # Parallel Printer Interfaces
    352 
    353 # PCI parallel printer interfaces
    354 lpt*	at puc? port ?			# || ports on "universal" comm boards
    355 
    356 # ISA parallel printer interfaces
    357 lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    358 lpt1	at isa? port 0x278
    359 
    360 # Hardware monitors
    361 
    362 # LM7[89] and compatible hardware monitors
    363 #lm0	at isa?	port 0x290		# other common ports: 0x280, 0x310
    364 
    365 # I2O devices
    366 iop*	at pci? dev ? function ?	# I/O processor
    367 iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    368 ld*	at iop? tid ?			# block devices
    369 # XXX dpti.c wants a processor type that is not assigned for x86-64
    370 #dpti*	at iop? tid 0			# DPT/Adaptec control interface
    371 
    372 
    373 # SCSI Controllers and Devices
    374 
    375 # PCI SCSI controllers
    376 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    377 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
    378 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    379 ahd*	at pci? dev ? function ?	# Adaptec aic790x SCSI
    380 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    381 dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    382 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    383 isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    384 mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    385 mpt*	at pci? dev ? function ?	# LSILogic 9x9 and 53c1030
    386 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    387 siop*	at pci? dev ? function ?	# Symbios 53c8xx SCSI
    388 esiop*	at pci? dev ? function ?	# Symbios 53c875 and newer SCSI
    389 #options 	SIOP_SYMLED		# drive the act. LED in software
    390 trm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI
    391 
    392 # PCMCIA SCSI controllers
    393 #aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    394 #esp*	at pcmcia? function ?		# Qlogic ESP406/FAS408 SCSI
    395 
    396 # CardBus SCSI cards
    397 #adv*	at cardbus? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    398 #ahc*	at cardbus? function ?	# Adaptec ADP-1480
    399 
    400 # SCSI bus support
    401 scsibus* at scsi?
    402 
    403 # SCSI devices
    404 sd*	at scsibus? target ? lun ?	# SCSI disk drives
    405 st*	at scsibus? target ? lun ?	# SCSI tape drives
    406 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    407 ch*	at scsibus? target ? lun ?	# SCSI autochangers
    408 ses*	at scsibus? target ? lun ?	# SCSI Enclosure Services devices
    409 ss*	at scsibus? target ? lun ?	# SCSI scanners
    410 uk*	at scsibus? target ? lun ?	# SCSI unknown
    411 
    412 
    413 # RAID controllers and devices
    414 #aac*	at pci? dev ? function ?	# Broken -- 32bit assumptions.
    415 amr*	at pci? dev ? function ?	# AMI/LSI Logic MegaRAID
    416 cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    417 icp*	at pci? dev ? function ?	# ICP-Vortex GDT & Intel RAID
    418 mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    419 twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    420 
    421 ld*	at amr? unit ?
    422 ld*	at cac? unit ?
    423 ld*	at icp? unit ?
    424 ld*	at twe? unit ?
    425 ld*	at mlx? unit ?
    426 
    427 icpsp*	at icp? unit ?			# SCSI pass-through
    428 
    429 # IDE and related devices
    430 # PCI IDE controllers - see pciide(4) for supported hardware.
    431 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    432 # how to set up DMA modes for this chip. This may work, or may cause
    433 # a machine hang with some controllers.
    434 pciide* at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
    435 acardide* at pci? dev ? function ?	# Acard IDE controllers
    436 aceride* at pci? dev ? function ?	# Acer Lab IDE controllers
    437 artsata* at pci? dev ? function ?	# Intel i31244 SATA controller
    438 cmdide* at pci? dev ? function ?	# CMD tech IDE controllers
    439 cypide* at pci? dev ? function ?	# Cypress IDE controllers
    440 hptide* at pci? dev ? function ?	# Triones/HighPoint IDE controllers
    441 ixpide* at pci? dev ? function ?	# ATI IXP IDE controllers
    442 optiide* at pci? dev ? function ?	# Opti IDE controllers
    443 piixide* at pci? dev ? function ?	# Intel IDE controllers
    444 pdcide* at pci? dev ? function ?	# Promise IDE controllers
    445 pdcsata* at pci? dev ? function ?	# Promise SATA150 controllers
    446 satalink* at pci? dev ? function ?	# SiI SATALink controllers
    447 siside* at pci? dev ? function ?	# SiS IDE controllers
    448 slide*  at pci? dev ? function ?	# Symphony Labs IDE controllers
    449 viaide* at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
    450 
    451 # PCMCIA IDE controllers
    452 #wdc*	at pcmcia? function ?
    453 
    454 # ISA ST506, ESDI, and IDE controllers
    455 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    456 # fall back to 16bits I/O if 32bits I/O are not functional).
    457 # Some controllers pass the initial 32bit test, but will fail later.
    458 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    459 wdc1	at isa? port 0x170 irq 15 flags 0x00
    460 
    461 # ATA (IDE) bus support
    462 atabus* at ata?
    463 
    464 # IDE drives
    465 # Flags are used only with controllers that support DMA operations
    466 # and mode settings (e.g. some pciide controllers)
    467 # The lowest order four bits (rightmost digit) of the flags define the PIO
    468 # mode to use, the next set of four bits the DMA mode and the third set the
    469 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    470 # to use, and the last bit must be 1 for this setting to be used.
    471 # For DMA and UDMA, 0xf (1111) means 'disable'.
    472 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    473 # (0xc=1100, 0xa=1010, 0xf=1111)
    474 # 0x0000 means "use whatever the drive claims to support".
    475 wd*	at atabus? drive ? flags 0x0000
    476 
    477 # ATAPI bus support
    478 atapibus* at atapi?
    479 
    480 # ATA RAID configuration support, as found on some Promise controllers.  
    481 pseudo-device ataraid  
    482 ld*     at ataraid? vendtype ? unit ?
    483 
    484 # ATAPI devices
    485 # flags have the same meaning as for IDE drives.
    486 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    487 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    488 st*	at atapibus? drive ? flags 0x0000	# ATAPI tape drives
    489 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    490 
    491 
    492 # Miscellaneous mass storage devices
    493 
    494 # ISA floppy
    495 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    496 #fdc1	at isa? port 0x370 irq ? drq ?
    497 fd*	at fdc? drive ?			# the drives themselves
    498 # some machines need you to do this instead of fd*
    499 #fd0	at fdc0 drive 0
    500 
    501 # Network Interfaces
    502 
    503 # PCI network interfaces
    504 an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11)
    505 ath*	at pci? dev ? function ?	# Atheros 5210/5211/5212 802.11
    506 bce* 	at pci? dev ? function ?	# Broadcom 440x 10/100 Ethernet
    507 bge* 	at pci? dev ? function ?	# Broadcom 570x gigabit Ethernet
    508 dge*	at pci? dev ? function ?	# Intel 82597 10GbE LR
    509 en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    510 ep*	at pci? dev ? function ?	# 3Com 3c59x
    511 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    512 esh*	at pci? dev ? function ?	# Essential HIPPI card
    513 ex*	at pci? dev ? function ?	# 3Com 90x[BC]
    514 fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    515 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    516 gsip*	at pci? dev ? function ?	# NS83820 Gigabit Ethernet
    517 #hme*	at pci? dev ? function ?	# Sun Microelectronics STP2002-STQ
    518 le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    519 lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    520 mtd*	at pci? dev ? function ?	# Myson MTD803 3-in-1 Ethernet
    521 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    522 ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    523 pcn*	at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    524 ral*	at pci? dev ? function ?	# Ralink Technology RT25x0 802.11a/b/g
    525 re*	at pci? dev ? function ?	# Realtek 8139C+/8169/8169S/8110S
    526 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    527 sf*	at pci? dev ? function ?	# Adaptec AIC-6915 Ethernet
    528 sip*	at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
    529 skc* 	at pci? dev ? function ?	# SysKonnect SK9821 Gigabit Ethernet
    530 sk* 	at skc?				# SysKonnect SK9821 Gigabit Ethernet
    531 ste*	at pci? dev ? function ?	# Sundance ST-201 Ethernet
    532 stge*	at pci? dev ? function ?	# Sundance/Tamarack TC9021 Gigabit
    533 ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
    534 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    535 tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    536 vge*	at pci? dev ? function ?	# VIATech VT612X Gigabit Ethernet
    537 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    538 wi*	at pci? dev ? function ?	# Intersil Prism Mini-PCI (802.11b)
    539 wm*	at pci? dev ? function ?	# Intel 82543/82544 gigabit
    540 xge*	at pci? dev ? function ?	# Neterion (S2io) Xframe-I 10GbE
    541 
    542 # PCMCIA network interfaces
    543 #an*	at pcmcia? function ?		# Aironet PC4500/PC4800 (802.11)
    544 #awi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS)
    545 #cnw*	at pcmcia? function ?		# Xircom/Netwave AirSurfer
    546 #ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    547 #mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    548 #ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    549 #ray*	at pcmcia? function ?		# Raytheon Raylink (802.11)
    550 #sm*	at pcmcia? function ?		# Megahertz Ethernet
    551 # tr at pcmcia has problems with Cardbus bridges
    552 #tr*	at pcmcia? function ?		# TROPIC based Token-Ring
    553 #wi*	at pcmcia? function ?		# Lucent/Intersil WaveLan IEEE (802.11)
    554 #xi*	at pcmcia? function ?		# Xircom CreditCard Ethernet
    555 
    556 #mhzc*	at pcmcia? function ?		# Megahertz Ethernet/Modem combo cards
    557 #com*	at mhzc?
    558 #sm*	at mhzc?
    559 
    560 # CardBus network cards
    561 #ath*	at cardbus? function ?	# Atheros 5210/5211/5212 802.11
    562 #ex*	at cardbus? function ?	# 3Com 3C575TX
    563 #fxp*	at cardbus? function ?	# Intel i8255x
    564 #rtk*	at cardbus? function ?	# Realtek 8129/8139
    565 #rtw*	at cardbus? function ?	# Realtek 8180L (802.11)
    566 #tlp*	at cardbus? function ?	# DECchip 21143
    567 
    568 # MII/PHY support
    569 acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    570 amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
    571 bmtphy*	at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
    572 brgphy*	at mii? phy ?			# Broadcom BCM5400-family PHYs
    573 ciphy*	at mii? phy ?			# Cicada CS8201 Gig-E PHYs
    574 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    575 exphy*	at mii? phy ?			# 3Com internal PHYs
    576 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    577 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    578 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    579 igphy* 	at mii? phy ?			# Intel IGP01E1000
    580 inphy*	at mii? phy ?			# Intel 82555 PHYs
    581 iophy*	at mii? phy ?			# Intel 82553 PHYs
    582 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    583 makphy*	at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    584 nsphy*	at mii? phy ?			# NS83840 PHYs
    585 nsphyter* at mii? phy ?			# NS83843 PHYs
    586 pnaphy*	at mii? phy ?			# generic HomePNA PHYs
    587 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    588 rlphy*	at mii? phy ?			# Realtek 8139/8201L PHYs
    589 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    590 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    591 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    592 ukphy*	at mii? phy ?			# generic unknown PHYs
    593 urlphy* at mii? phy ?			# Realtek RTL8150L internal PHYs
    594 
    595 
    596 # USB Controller and Devices
    597 
    598 # PCI USB controllers
    599 ehci*	at pci?	dev ? function ?	# Enhanced Host Controller
    600 ohci*	at pci?	dev ? function ?	# Open Host Controller
    601 uhci*	at pci?	dev ? function ?	# Universal Host Controller (Intel)
    602 
    603 # CardBus USB controllers
    604 #ehci*	at cardbus? function ?	# Enhanced Host Controller
    605 #ohci*	at cardbus? function ?	# Open Host Controller
    606 
    607 # ISA USB controllers
    608 #slhci0	at isa? port 0x300 irq 5	# ScanLogic SL811HS
    609 
    610 # USB bus support
    611 usb*	at ehci?
    612 usb*	at ohci?
    613 usb*	at uhci?
    614 #usb*	at slhci?
    615 
    616 # USB Hubs
    617 uhub*	at usb?
    618 uhub*	at uhub? port ? configuration ? interface ?
    619 
    620 # USB HID device
    621 uhidev*	at uhub? port ? configuration ? interface ?
    622 
    623 # USB Mice
    624 ums*	at uhidev? reportid ?
    625 wsmouse* at ums? mux 0
    626 
    627 # USB Keyboards
    628 ukbd*	at uhidev? reportid ?
    629 wskbd*	at ukbd? console ? mux 1
    630 
    631 # USB serial adpater
    632 ucycom*	at uhidev? reportid ?
    633 
    634 # USB Generic HID devices
    635 uhid*	at uhidev? reportid ?
    636 
    637 # USB Printer
    638 ulpt*	at uhub? port ? configuration ? interface ?
    639 
    640 # USB Modem
    641 umodem*	at uhub? port ? configuration ?
    642 ucom*	at umodem?
    643 
    644 # USB Mass Storage
    645 umass*	at uhub? port ? configuration ? interface ?
    646 #wd* at umass?
    647 
    648 # USB audio
    649 uaudio*	at uhub? port ? configuration ?
    650 
    651 # USB MIDI
    652 umidi* at uhub? port ? configuration ?
    653 
    654 # USB IrDA
    655 # USB-IrDA bridge spec
    656 uirda* at uhub? port ? configuration ? interface ?
    657 irframe* at uirda?
    658 
    659 # SigmaTel STIr4200 USB/IrDA Bridge
    660 ustir* at uhub? port ?
    661 irframe* at ustir?
    662 
    663 # USB Ethernet adapters
    664 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    665 axe*	at uhub? port ?		# ASIX AX88172 based adapters
    666 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    667 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    668 url*	at uhub? port ?		# Realtek RTL8150L based adapters
    669 udav*	at uhub? port ?		# Davicom DM9601 based adapters
    670 
    671 # Prolific PL2301/PL2302 host-to-host adapter
    672 upl*	at uhub? port ?
    673 
    674 # Serial adapters
    675 ubsa*	at uhub? port ?		# Belkin serial adapter
    676 ucom*	at ubsa? portno ?
    677 
    678 uftdi*	at uhub? port ?		# FTDI FT8U100AX serial adapter
    679 ucom*	at uftdi? portno ?
    680 
    681 umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
    682 ucom*	at umct? portno ?
    683 
    684 uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
    685 ucom*	at uplcom? portno ?
    686 
    687 uvscom*	at uhub? port ?		# SUNTAC Slipper U VS-10U serial adapter
    688 ucom*	at uvscom? portno ?
    689 
    690 # Diamond Multimedia Rio 500
    691 urio*	at uhub? port ?
    692 
    693 # USB Handspring Visor
    694 uvisor*	at uhub? port ?
    695 ucom*	at uvisor?
    696 
    697 # Kyocera AIR-EDGE PHONE
    698 ukyopon* at uhub? port ?
    699 ucom*	at ukyopon? portno ?
    700 
    701 # USB scanners
    702 uscanner* at uhub? port ?
    703 
    704 # USB 802.11 adapters
    705 atu*	at uhub? port ?		# Atmel at76c50x 802.11b
    706 ral*	at uhub? port ?		# Ralink Technology RT25x0 802.11a/b/g
    707 
    708 # USB scanners that use SCSI emulation, e.g., HP5300
    709 usscanner* at uhub? port ?
    710 
    711 # Y@P firmware loader
    712 uyap* at uhub? port ?
    713 
    714 # D-Link DSB-R100 USB radio
    715 udsbr*	at uhub? port ?
    716 radio*	at udsbr?
    717 
    718 # USB Generic driver
    719 ugen*	at uhub? port ?
    720 
    721 
    722 # IrDA and Consumer Ir devices
    723 
    724 # Toshiba Oboe
    725 #oboe* 	at pci? dev ? function ?	# broken -- vtophys
    726 #irframe* at oboe?
    727 
    728 # PCI IEEE1394 controllers
    729 fwohci*	at pci? dev ? function ?	# IEEE1394 Open Host Controller
    730  
    731 # CardBus IEEE1394 controllers 
    732 #fwohci*	at cardbus? function ?	# IEEE1394 Open Host Controller
    733 
    734 ieee1394if* at fwohci?
    735 fwip*	at ieee1394if?			# IP over IEEE1394
    736 sbp*	at ieee1394if? euihi ? euilo ?
    737 
    738 # Audio Devices
    739 
    740 # PCI audio devices
    741 auich*	at pci? dev ? function ?	# Intel/AMD/nVidia AC'97 Audio
    742 auixp*	at pci? dev ? function ?	# ATI IXP AC'97 Audio
    743 autri*	at pci? dev ? function ?	# Trident 4DWAVE based AC'97 Audio
    744 auvia*	at pci? dev ? function ?	# VIA AC'97 audio
    745 azalia*	at pci? dev ? function ?	# High Definition Audio
    746 clcs*	at pci? dev ? function ?	# Cirrus Logic CS4280
    747 clct*	at pci? dev ? function ?	# Cirrus Logic CS4281
    748 cmpci*	at pci? dev ? function ?	# C-Media CMI8338/8738
    749 eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    750 emuxki*	at pci? dev ? function ?	# Creative SBLive! and PCI512
    751 esa*	at pci? dev ? function ?	# ESS Allegro-1 / Maestro-3 PCI Audio
    752 esm*	at pci? dev ? function ?	# ESS Maestro-1/2/2e PCI Audio Accelerator
    753 eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    754 fms*	at pci? dev ? function ?	# Forte Media FM801
    755 neo*	at pci? dev ? function ?	# NeoMagic 256 AC'97 Audio
    756 sv*	at pci? dev ? function ?	# S3 SonicVibes
    757 yds*	at pci? dev ? function ?	# Yamaha DS-1 PCI Audio
    758 
    759 # PCMCIA audio devices
    760 #esl*	at pcmcia? function ?			# ESS 1688 AudioDrive
    761 
    762 # OPL[23] FM synthesizers
    763 #opl0	at isa? port 0x388	# use only if not attached to sound card
    764 opl*	at cmpci? flags 1
    765 #opl*	at esl?
    766 opl*	at eso?
    767 opl*	at fms?
    768 opl*	at sv?
    769 
    770 # Audio support
    771 audio*	at audiobus?
    772 
    773 # MPU 401 UARTs
    774 #mpu*	at isa? port 0x330 irq 9	# MPU401 or compatible card
    775 mpu*	at cmpci?
    776 mpu*	at eso?
    777 mpu*	at yds?
    778 
    779 # MIDI support
    780 midi*	at midibus?
    781 midi*	at pcppi?		# MIDI interface to the PC speaker
    782 
    783 # The spkr driver provides a simple tone interface to the built in speaker.
    784 #spkr0	at pcppi?		# PC speaker
    785 
    786 
    787 # FM-Radio devices
    788 # PCI radio devices
    789 #gtp*	at pci? dev ? function ? # Guillemot Maxi Radio FM 2000 Radio Card
    790 
    791 # Radio support
    792 #radio*	at gtp?
    793 
    794 
    795 # TV cards
    796 
    797 # Brooktree 848/849/878/879 based TV cards
    798 bktr* at pci? dev ? function ?
    799 radio* at bktr?
    800 
    801 
    802 # Mice
    803 
    804 # Middle Digital, Inc. PCI-Weasel serial console board control
    805 # devices (watchdog timer, etc.)
    806 weasel* at pci?
    807 
    808 # Pull in optional local configuration
    809 include	"arch/amd64/conf/GENERIC.local"
    810 
    811 # Pseudo-Devices
    812 
    813 pseudo-device 	crypto			# /dev/crypto device
    814 pseudo-device	swcrypto		# software crypto implementation
    815 
    816 # disk/mass storage pseudo-devices
    817 pseudo-device	ccd		4	# concatenated/striped disk devices
    818 #pseudo-device	cgd		4	# cryptographic disk devices
    819 pseudo-device	raid		8	# RAIDframe disk driver
    820 options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    821 #Options to enable various other RAIDframe RAID types.
    822 #options 	RF_INCLUDE_EVENODD=1
    823 #options 	RF_INCLUDE_RAID5_RS=1
    824 #options 	RF_INCLUDE_PARITYLOGGING=1
    825 #options 	RF_INCLUDE_CHAINDECLUSTER=1
    826 #options 	RF_INCLUDE_INTERDECLUSTER=1
    827 #options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    828 #options 	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    829 pseudo-device	fss		4	# file system snapshot device
    830 
    831 pseudo-device	md		1	# memory disk device (ramdisk)
    832 pseudo-device	vnd		4	# disk-like interface to files
    833 #options 	VND_COMPRESSION		# compressed vnd(4)
    834 
    835 # network pseudo-devices
    836 pseudo-device	bpfilter	8	# Berkeley packet filter
    837 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    838 pseudo-device	loop			# network loopback
    839 pseudo-device	ppp		2	# Point-to-Point Protocol
    840 pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    841 pseudo-device	sl		2	# Serial Line IP
    842 pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    843 pseudo-device	irframetty		# IrDA frame line discipline
    844 pseudo-device	tun		2	# network tunneling over tty
    845 pseudo-device	tap			# virtual Ethernet
    846 pseudo-device	gre		2	# generic L3 over IP tunnel
    847 pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    848 #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    849 #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    850 pseudo-device	vlan			# IEEE 802.1q encapsulation
    851 pseudo-device	bridge			# simple inter-network bridging
    852 #options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    853 
    854 # miscellaneous pseudo-devices
    855 pseudo-device	pty			# pseudo-terminals
    856 pseudo-device	sequencer	1	# MIDI sequencer
    857 # rnd works; RND_COM does not on port i386 yet.
    858 pseudo-device	rnd			# /dev/random and in-kernel generator
    859 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    860 pseudo-device	clockctl		# user control of clock subsystem
    861 pseudo-device	ksyms			# /dev/ksyms
    862 #pseudo-device	pf			# PF packet filter
    863 #pseudo-device	pflog			# PF log if
    864 
    865 # a pseudo device needed for Coda	# also needs CODA (above)
    866 pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    867 
    868 # wscons pseudo-devices
    869 pseudo-device	wsmux			# mouse & keyboard multiplexor
    870 pseudo-device	wsfont
    871 
    872 # Veriexec
    873 #options VERIFIED_EXEC
    874 #
    875 # a pseudo device needed for veriexec
    876 #pseudo-device	veriexec		1
    877 #
    878 # Uncomment the fingerprint methods below that are desired. Note that
    879 # removing fingerprint methods will have almost no impact on the kernel
    880 # code size.
    881 #
    882 #options VERIFIED_EXEC_FP_RMD160
    883 #options VERIFIED_EXEC_FP_SHA256
    884 #options VERIFIED_EXEC_FP_SHA384
    885 #options VERIFIED_EXEC_FP_SHA512
    886 #options VERIFIED_EXEC_FP_SHA1
    887 #options VERIFIED_EXEC_FP_MD5
    888