NetBSD/sys/arch/alpha/conf/ALPHA
2003-05-04 01:18:56 +00:00

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# $NetBSD: ALPHA,v 1.182 2003/05/04 01:19:17 gmcgarry Exp $
#
# Alpha kernel with all the options you'd want, and more.
include "arch/alpha/conf/std.alpha"
options INCLUDE_CONFIG_FILE # embed config file in kernel binary
ident "ALPHA-$Revision: 1.182 $"
maxusers 32
# CPU Support
options DEC_2000_300 # "Jensen": 2000/300 (DECpc AXP 150)
options DEC_2100_A50 # Avanti etc: AlphaStation 400, 200, etc.
options DEC_2100_A500 # Sable: AlphaServer 2100
options DEC_2100A_A500 # Lynx: AlphaServer 2100A
options DEC_3000_500 # Flamingo etc: 3000/[4-9]00*
options DEC_3000_300 # Pelican etc: 3000/300*
options DEC_AXPPCI_33 # NoName: AXPpci33, etc.
options DEC_EB164 # EB164: AlphaPC 164
options DEC_EB64PLUS # EB64+: AlphaPC 64, etc.
options DEC_KN20AA # KN20AA: AlphaStation 500 and 600
options DEC_KN8AE # KN8AE: AlphaServer 8200 and 8400
options DEC_KN300 # KN300: AlphaServer 4100 and 1200
options DEC_550 # Miata: Digital Personal Workstation
options DEC_1000 # Mikasa etc: Digital AlphaServer 1000
options DEC_1000A # Corelle etc: Digital AlphaServer 800/1000A
options DEC_ALPHABOOK1 # AlphaBook1: Tadpole/DEC AlphaBook
options DEC_EB66 # EB66: 21066 Evaluation Board
options DEC_6600 # EV6: 264DP OEM Board
options API_UP1000 # EV6: Alpha Processor, Inc. UP1000
# Standard system options
options KTRACE # System call tracing support
options SYSTRACE # System call vetting via systrace(1)
options NTP # kernel PLL for NTP
# Enable experimental buffer queue strategy for better responsiveness under
# high disk I/O load. Use it with caution - it's not proven to be stable yet.
#options NEW_BUFQ_STRATEGY
# Diagnostic/debugging support options
options DIAGNOSTIC # Cheap kernel consistency checks
options DEBUG # Expensive debugging checks/support
options KMEMSTATS # Collect kmem usage statistics
options DDB # kernel debugger
#options DDB_HISTORY_SIZE=100 # Enable history editing in DDB
#makeoptions DEBUG="-g"
#makeoptions DEBUGLIST="pattern1 pattern2 ..."
#options KGDB # Remote kernel GDB support
#options KGDB_DEVNAME="\"com\"" # device to use for KGDB
#options KGDB_DEVADDR=0x2f8 # at this address
#options KGDB_DEVRATE=57600 # at this comm. rate
# File systems
file-system FFS # Fast file system
file-system MFS # Memory-based file system
file-system LFS # Log-structured file system
file-system CD9660 # ISO-9660 CD-ROM FS (w/RockRidge extensions)
file-system ADOSFS # AmigaDOS-compatible file system
file-system MSDOSFS # MS-DOS-compatible file system
file-system NTFS # Windows/NT file system (experimental)
file-system EXT2FS # Linux ext2 file system
file-system NFS # Sun NFS-compatible file system client
file-system NULLFS # Null file system layer
file-system KERNFS # Kernel variable file system (/kern)
file-system FDESC # File descriptor file system (/dev/fd)
file-system PORTAL # Portal file system
file-system UMAPFS # User-mapping file system layer
file-system PROCFS # Process file system (/proc)
file-system UNION # union file system
file-system CODA # CODA distributed file system
# File system options
options QUOTA # User and group quotas for the FFS
#options FFS_EI # FFS Endian Independant support
options SOFTDEP # FFS soft updates support.
options NFSSERVER # Sun NFS-compatible file system server
# Networking options
options INET # Internet protocol suite
options INET6 # IPV6
options IPSEC # IP security
options IPSEC_ESP # IP security (encryption part; define w/IPSEC)
#options IPSEC_DEBUG # debug for IP security
options NS # Xerox NS protocol suite
options ISO,TPIP,EON # ISO protocol suite
options CCITT,LLC,HDLC # CCITT protocol suite
options NETATALK # AppleTalk networking protocols
#options GATEWAY # packet forwarding and more mbuf space
options PPP_BSDCOMP # BSD-Compress compression support for PPP
options PPP_DEFLATE # Deflate compression support for PPP
options PPP_FILTER # Active filter support for PPP (requires bpf)
options PFIL_HOOKS # pfil(9) packet filter hooks
options IPFILTER_LOG # ipmon(8) log support
#options IPFILTER_DEFAULT_BLOCK # block all packets by default
#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
# 4.3BSD compatibility. Should be optional, but necessary for now.
options COMPAT_43
# Binary compatibility with previous versions of NetBSD.
#options COMPAT_09
options COMPAT_10
options COMPAT_11
options COMPAT_12
options COMPAT_13
options COMPAT_14
# OSF/1 binary compatibility
options COMPAT_OSF1
# Linux binary compatibility
options COMPAT_LINUX
# System V-like message queues
options SYSVMSG
# System V-like semaphores
options SYSVSEM
#options SEMMNI=10 # number of semaphore identifiers
#options SEMMNS=60 # number of semaphores in system
#options SEMUME=10 # max number of undo entries per process
#options SEMMNU=30 # number of undo structures in system
# System V-like shared memory
options SYSVSHM
#options SHMMAXPGS=1024 # 1024 pages is the default
# Loadable Kernel Modules
options LKM
# Disable kernel security.
#options INSECURE
# Misc. options
options EISAVERBOSE # recognize "unknown" EISA devices
options PCIVERBOSE # recognize "unknown" PCI devices
options MIIVERBOSE # verbose PHY autoconfig messages
#options PCI_CONFIG_DUMP # verbosely dump PCI config space
options SCSIVERBOSE # Verbose SCSI errors
options TCVERBOSE # recognize "unknown" TC devices
#options PCMCIAVERBOSE # verbose PCMCIA configuration messages
#options EXTENT_DEBUG # extent alloc/dealloc code debugging
options FIX_UNALIGNED_VAX_FP # fix unaligned VAX FP loads & stores
#options NO_KERNEL_RCSIDS # don't include kernel file RCS IDs
options PCMCIAVERBOSE
options USERCONF # userconf(4) support
#options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
options FONT_GALLANT12x22 # Console font for TC devices
# The Alpha console firmware network boots using the BOOTP
# protocol, so we ask the NFS code to use BOOTP/DHCP as well,
# in case we have NFS root.
options NFS_BOOT_DHCP # superset of BOOTP
# WS console uses SUN or VT100 terminal emulation
options WSEMUL_VT100
# realtime clock compatible to OSF/1
#options CLOCK_COMPAT_OSF1
config netbsd root on ? type ?
#config netbsd root on sd0 type ffs
#config netbsd root on ? type nfs
mainbus0 at root
cpu* at mainbus0
# TurboLaser bus support and devices
tlsb* at mainbus0
gbus* at tlsb? node ? offset ?
tlsbmem* at tlsb? node ? offset ?
kft* at tlsb? node ? offset ?
# Gbus Devices
mcclock* at gbus? offset ?
# MCBUS bus support
mcbus* at mainbus0
mcmem* at mcbus? mid ?
#i2c at mcbus?
#EV6 Tsunami Core Logic
tsc* at mainbus0
# DECpc AXP150 (Jensen) internal bus support
jensenio* at mainbus0
com* at jensenio? port ?
lpt* at jensenio? port ?
mcclock* at jensenio? port ?
pckbc* at jensenio? port ?
# TURBOchannel host bus adapter support
tcasic* at mainbus0
# TURBOchannel bus support
tc* at tcasic?
# TURBOchannel devices
ioasic* at tc? slot ? offset ?
mcclock* at ioasic? offset ?
le* at ioasic? offset ?
zsc0 at ioasic? offset 0x100000
zsc1 at ioasic? offset 0x180000
bba0 at ioasic? offset ?
audio* at bba?
tcds* at tc? slot ? offset ?
asc* at tcds? chip ?
asc* at tc? slot ? offset ?
le* at tc? slot ? offset ?
fta* at tc? slot ? offset ? # DEC DEFTA FDDI cards
cfb* at tc? slot ? offset ?
mfb* at tc? slot ? offset ?
tfb* at tc? slot ? offset ?
sfb* at tc? slot ? offset ?
#sfbp* at tc? slot ? offset ?
px* at tc? slot ? offset ?
pxg* at tc? slot ? offset ?
# TurboChannel serial attachments
zstty* at zsc? channel ? # serial ports on B channels
lkkbd0 at zsc1 channel ? # keyboard port on A channels
vsms0 at zsc0 channel ? # mouse port on A channels
# PCI host bus adapter support
apecs* at mainbus?
cia* at mainbus?
irongate* at mainbus?
lca* at mainbus?
dwlpx* at kft?
mcpcia* at mcbus? mid ?
tsp* at tsc?
ttwoga* at mainbus?
# Sable PCI and STDIO bus and devices
ttwopci* at ttwoga? hose ?
sableio* at ttwopci? bus ?
com* at sableio? port ?
lpt* at sableio? port ?
pckbc* at sableio? port ?
fdc* at sableio? port ?
# PCI bus support
pci* at apecs?
pci* at cia?
pci* at irongate?
pci* at lca?
pci* at ppb?
pci* at dwlpx?
pci* at mcpcia?
pci* at tsp?
pci* at ttwopci?
# AGP support
agp* at irongate?
# PCI devices
adv* at pci? dev ? function ? # AdvanSys SCSI
adw* at pci? dev ? function ? # AdvanSys Wide SCSI
#options SCSI_ADW_WDTR_DISABLE # disable WDTR
#options SCSI_ADW_SDTR_DISABLE # disable SDTR
#options SCSI_ADW_TAGQ_DISABLE # disable Tag Queuing
ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI
autri* at pci? dev ? function ? # Trident 4DWAVE based AC'97 Audio
bha* at pci? dev ? function ? # BusLogic 9xx SCSI (untested)
cac* at pci? dev ? function ? # Compaq array controller (untested)
cmpci* at pci? dev ? function ? # C-Media CMI8338/8738 Audio
cy* at pci? dev ? function ? # Cyclades Cyclom-Y (untested)
cz* at pci? dev ? function ? # Cyclades-Z (untested)
dpt* at pci? dev ? function ? # DPT SmartCache/SmartRAID
eap* at pci? dev ? function ? # Ensoniq AudioPCI
en* at pci? dev ? function ? # ENI PCI ATM (untested)
ep* at pci? dev ? function ? # 3COM 3c59x
epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet
esh* at pci? dev ? function ? # Essential HIPPI card
eso* at pci? dev ? function ? # ESS Solo-1 PCI AudioDrive
ex* at pci? dev ? function ? # 3COM 3c90x[BC] Ethernet
fpa* at pci? dev ? function ? # DEC DEFPA FDDI
fxp* at pci? dev ? function ? # Intel EEPRO 10+/100B
gsip* at pci? dev ? function ? # NS DP83820 Gigabit Ethernet
iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI
isp* at pci? dev ? function ? # Qlogic ISP 10x0 SCSI
le* at pci? dev ? function ? # PCI LANCE Ethernet (untested)
sf* at pci? dev ? function ? # Adaptec AIC-6915 Ethernet
siop* at pci? dev ? function ? # Symbios 53c8xx SCSI
mlx* at pci? dev ? function ? # Mylex DAC960 / DEC SWXCR (untested)
mpt* at pci? dev ? function ? # LSI Fusion SCSI/FC
ne* at pci? dev ? function ? # NE2000-compatible Ethernet
ohci* at pci? dev ? function ? # USB Open Host Controller
pceb* at pci? dev ? function ? # Intel PCI-EISA Bridges
pciide* at pci? dev ? function ? # PCI IDE controllers
pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI
ppb* at pci? dev ? function ? # PCI-PCI Bridges
puc* at pci? dev ? function ? # PCI "universal" comm. cards
rtk* at pci? dev ? function ? # RealTek 8129/8139 Ethernet
sio* at pci? dev ? function ? # Intel PCI-ISA Bridges
sip* at pci? dev ? function ? # SiS 900 Ethernet
stge* at pci? dev ? function ? # Sundance/Tamarack TC9021 GigE
sv* at pci? dev ? function ? # S3 SonicVibes
tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics
ti* at pci? dev ? function ? # Alteon Tigon Gig-E
tl* at pci? dev ? function ? # TI ThunderLAN Ethernet
tlp* at pci? dev ? function ? # DECchip 21x4x and clones
uhci* at pci? dev ? function ? # USB Univ. Host Controller
vga* at pci? dev ? function ? # PCI VGA Graphics
vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet
wi* at pci? dev ? function ? # Lucent/Intersil WaveLAN/IEEE
yds* at pci? dev ? function ? # Yamaha DS-1 PCI Audio
audio* at cmpci?
audio* at eap?
audio* at eso?
audio* at sv?
audio* at yds?
audio* at ess?
opl* at cmpci? flags 1
opl* at eso?
#opl* at sv?
opl* at yds?
midi* at opl?
mpu* at cmpci?
mpu* at eso?
mpu* at yds?
midi* at mpu?
# MII/PHY support
exphy* at mii? phy ? # 3Com internal PHYs
icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x
inphy* at mii? phy ? # Intel 82555 PHYs
iophy* at mii? phy ? # Intel 82553 PHYs
lxtphy* at mii? phy ? # Level One LXT-970 PHYs
gphyter* at mii? phy ? # NS83861 Gig-E PHY
nsphy* at mii? phy ? # NS83840 PHYs
nsphyter* at mii? phy ? # NS83843 PHYs
qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs
sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs
tlphy* at mii? phy ? # ThunderLAN PHYs
tqphy* at mii? phy ? # TDK Semiconductor PHYs
ukphy* at mii? phy ? # generic unknown PHYs
# ISA/EISA bus support
isa* at jensenio?
eisa* at jensenio?
isa* at pceb?
eisa* at pceb?
isa* at sio?
#isapnp* at isa?
# ISA devices
mcclock* at isa? port 0x70
pckbc* at isa? # PC keyboard controller
pckbd* at pckbc? # PC keyboard (kbd port)
pms* at pckbc? # PS/2-style mouse (aux port)
pcppi* at isa? # PC prog. periph. interface
spkr0 at pcppi? # IBM BASIC emulation
isabeep0 at pcppi? # "keyboard" beep
midi* at pcppi?
com* at isa? port 0x3f8 irq 4 # standard serial ports
com* at isa? port 0x2f8 irq 3
cs* at isa? port 0x300 iomem ? irq ? drq ? # CS8900 Ethernet
ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet
ep* at isa? port ? irq ? # 3COM 3c509 Ethernet
#ep* at isapnp?
#ix0 at isa? port 0x300 irq 10 # EtherExpress/16
#iy0 at isa? port 0x360 irq ? # EtherExpress PRO
fdc0 at isa? port 0x3f0 irq 6 drq 2 # floppy controller
lc0 at isa? port 0x300 iomem ? irq ? # DEC EtherWORKS III (LEMAC)
lc1 at isa? port 0x320 iomem ? irq ? # DEC EtherWORKS III (LEMAC)
depca0 at isa? port 0x300 iomem 0xd0000 iosiz 0x10000 irq 5 # DEPCA
depca1 at isa? port 0x200 iomem 0xd8000 iosiz 0x8000 irq 10 # DEPCA
le* at depca?
lpt* at isa? port 0x3bc irq 7 # standard parallel port
vga* at isa? # ISA (EISA: XXX) VGA
wdc0 at isa? port 0x1f0 irq 14 # ST506/ESDI/IDE controllers
wdc1 at isa? port 0x170 irq 15
#wdc* at isapnp?
we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet
we1 at isa? port 0x300 iomem 0xcc000 irq 10
#wss* at isa? port 0x530 irq 9 drq 0 # Windows Sound System
#wss* at isapnp?
#audio* at wss?
#midi* at wss?
ess0 at isa? port 0x220 irq 5 drq 1 drq2 5 # ESS 18XX
sb* at isa? port 0x220 irq 5 drq 1 # SoundBlaster
#sb* at isapnp?
audio* at sb?
#adv* at isa? port ? irq ? drq ? # AdvanSys APB-514[02]
aha* at isa? port 0x330 irq ? drq ? # Adaptec 154[02] SCSI
aha* at isa? port 0x334 irq ? drq ? # Adaptec 154[02] SCSI
bha* at isa? port 0x330 irq ? drq ? # BusLogic [57]4X SCSI (unt.)
bha* at isa? port 0x334 irq ? drq ? # BusLogic [57]4X SCSI (unt.)
uha* at isa? port 0x330 irq ? drq ? # UltraStor [13]4f SCSI (unt.)
uha* at isa? port 0x334 irq ? drq ? # UltraStor [13]4f SCSI (unt.)
pcic0 at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
pcic1 at isa? port 0x3e2 iomem 0xcc000 iosiz 0x10000
pcmcia* at pcic? controller ? socket ?
#satlink0 at isa? port 0x300 drq 1 # PlanetConnect Satellite receiver.
# EISA devices
ahb* at eisa? slot ? # Adaptec 174[024] SCSI (unt.)
ahc* at eisa? slot ? # Adaptec 274x, aic7770 SCSI
bha* at eisa? slot ? # BusLogic 7xx SCSI
ep* at eisa? slot ? # 3COM 3c579 Ethernet (untested)
fea* at eisa? slot ? # DEC DEFEA FDDI
mlx* at eisa? slot ? # Mylex DAC960 / DEC SWXCR (untested)
tlp* at eisa? slot ? # DEC DE-425 Ethernet
depca* at eisa? slot ? # DEC DE-422 Ethernet
le* at depca?
uha* at eisa? slot ? # UltraStor 24f SCSI (unt.)
# PCMCIA device
aic* at pcmcia? function ? # Adaptec APA-1460 SCSI
com* at pcmcia? function ? # Modems and serial cards
wdc* at pcmcia? function ? # PCMCIA IDE controllers
ep* at pcmcia? function ? # 3Com 3c589 and 3c562 Eth.
mbe* at pcmcia? function ? # MB8696x based Ethernet
ne* at pcmcia? function ? # NE2000-compatible Eth.
sm* at pcmcia? function ? # Megahertz Ethernet
ray* at pcmcia? function ? # Raytheon Raylink (802.11)
wi* at pcmcia? function ? # Lucent/Intersil WaveLAN/IEEE
# PUC devices
com* at puc? port ? # 16x50s on "universal" comm boards
lpt* at puc? port ? # || ports on "universal" comm boards
# SCSI bus support
scsibus* at adv?
scsibus* at adw?
scsibus* at aha?
scsibus* at ahb?
scsibus* at ahc?
scsibus* at aic?
scsibus* at asc?
scsibus* at bha?
scsibus* at dpt?
scsibus* at iha?
scsibus* at isp?
scsibus* at siop?
scsibus* at pcscp?
scsibus* at uha?
# SCSI devices
cd* at scsibus? target ? lun ? # SCSI CD-ROM drives
ch* at scsibus? target ? lun ? # SCSI autochangers
sd* at scsibus? target ? lun ? # SCSI disk drives
se* at scsibus? target ? lun ? # Cabletron SCSI<->Ethernet
ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE
ss* at scsibus? target ? lun ? # SCSI scanners
st* at scsibus? target ? lun ? # SCSI tape drives
uk* at scsibus? target ? lun ? # SCSI unknown
# ST506/ESDI/IDE devices
wd* at pciide? channel ?
wd* at wdc? drive ?
# ATAPI bus support
atapibus* at pciide? channel ?
atapibus* at wdc?
# ATAPI devices
sd* at atapibus? drive ? # ATAPI disk devices
cd* at atapibus? drive ? # ATAPI CD-ROM devices
# Floppy drives
fd* at fdc? drive ?
# Hardware RAID devices
ld* at cac? unit ?
ld* at mlx? unit ?
# USB bus support
usb* at uhci?
usb* at ohci?
# USB Hubs
uhub* at usb?
uhub* at uhub? port ? configuration ? interface ?
# USB HID device
uhidev* at uhub? port ? configuration ? interface ?
# USB Mice
ums* at uhidev? reportid ?
wsmouse* at ums?
# USB Keyboards
ukbd* at uhidev? reportid ?
wskbd* at ukbd? console ?
# USB Generic HID devices
uhid* at uhidev? reportid ?
# USB Printer
ulpt* at uhub? port ? configuration ? interface ?
# USB Modem
umodem* at uhub? port ? configuration ?
ucom* at umodem?
# USB Mass Storage
umass* at uhub? port ? configuration ? interface ?
atapibus* at umass? channel ?
scsibus* at umass? channel ?
# USB audio
uaudio* at uhub? port ? configuration ?
audio* at uaudio?
# USB Ethernet adapters
aue* at uhub? port ? # ADMtek AN986 Pegasus based adapters
cue* at uhub? port ? # CATC USB-EL1201A based adapters
kue* at uhub? port ? # Kawasaki LSI KL5KUSB101B based adapters
uax* at uhub? port ? # ASIX AX88172 based adapters
url* at uhub? port ? # Realtek RTL8150L based adapters
# Serial adapters
# FTDI FT8U100AX serial adapter
uftdi* at uhub? port ?
ucom* at uftdi? portno ?
# USB scanners
uscanner* at uhub? port ?
# Y@P firmware loader
uyap* at uhub? port ?
# D-Link DSB-R100 USB FM radio tuner
udsbr* at uhub? port ?
radio* at udsbr?
# USB Generic driver
ugen* at uhub? port ?
# Workstation Console attachments
wsdisplay* at cfb?
wsdisplay* at mfb?
wsdisplay* at tfb?
wsdisplay* at sfb?
#wsdisplay* at sfbp?
wsdisplay* at px?
wsdisplay* at pxg?
wsdisplay* at vga?
wsdisplay* at tga?
wskbd* at lkkbd? console ?
wsmouse* at vsms?
wskbd* at pckbd?
wsmouse* at pms?
pseudo-device bpfilter 16
pseudo-device ccd 4
pseudo-device cgd 4 # cryptographic disk devices
pseudo-device raid 8 # RAIDframe disk driver
options RAID_AUTOCONFIG # auto-configuration of RAID components
# Options to enable various other RAIDframe RAID types.
# options RF_INCLUDE_EVENODD=1
# options RF_INCLUDE_RAID5_RS=1
# options RF_INCLUDE_PARITYLOGGING=1
# options RF_INCLUDE_CHAINDECLUSTER=1
# options RF_INCLUDE_INTERDECLUSTER=1
# options RF_INCLUDE_PARITY_DECLUSTERING=1
# options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
pseudo-device ipfilter 1
pseudo-device loop 1
pseudo-device md 1
pseudo-device ppp 4
pseudo-device pppoe # PPP over Ethernet (RFC 2516)
pseudo-device pty # pseudo-terminals
pseudo-device sl 4
pseudo-device strip 4
pseudo-device tun 4
pseudo-device vnd 4
#pseudo-device gre 2 # generic L3 over IP tunnel
pseudo-device gif 4 # IPv[46] over IPv[46] tunnel (RFC1933)
#pseudo-device faith 1 # IPv[46] tcp relay translation i/f
#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation
pseudo-device vlan # IEEE 802.1q encapsulation
pseudo-device bridge # simple inter-network bridging
#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
pseudo-device sequencer 1 # MIDI sequencer
pseudo-device rnd # /dev/random and in-kernel generator
#options RND_COM # use "com" randomness too
# a pseudo device needed for Coda # also needs CODA (above)
pseudo-device vcoda 4 # coda minicache <-> venus comm.
pseudo-device clockctl # user control of clock subsystem
pseudo-device wsfont
pseudo-device ksyms # /dev/ksyms