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GENERIC revision 1.70
      1  1.70  christos #	$NetBSD: GENERIC,v 1.70 2016/12/13 20:42:21 christos Exp $
      2   1.1      ober #
      3   1.1      ober # GENERIC machine description file
      4   1.1      ober #
      5   1.1      ober # This machine description file is used to generate the default NetBSD
      6   1.1      ober # kernel.  The generic kernel does not include all options, subsystems
      7   1.1      ober # and device drivers, but should be useful for most applications.
      8   1.1      ober #
      9   1.1      ober # The machine description file can be customised for your specific
     10   1.1      ober # machine to reduce the kernel size and improve its performance.
     11   1.1      ober #
     12   1.1      ober # For further information on compiling NetBSD kernels, see the config(8)
     13   1.1      ober # man page.
     14   1.1      ober #
     15   1.1      ober # For further information on hardware support for this architecture, see
     16   1.1      ober # the intro(4) man page.  For further information about kernel options
     17   1.1      ober # for this architecture, see the options(4) man page.  For an explanation
     18   1.1      ober # of each device driver in this file see the section 4 man page for the
     19   1.1      ober # device.
     20   1.1      ober 
     21   1.1      ober include		"arch/zaurus/conf/std.zaurus"
     22   1.1      ober 
     23   1.1      ober #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     24   1.1      ober 
     25   1.1      ober maxusers	32			# estimated number of users
     26   1.1      ober 
     27   1.1      ober # CPU options
     28   1.1      ober 
     29   1.1      ober # For XScale systems
     30  1.51   tsutsui options 	CPU_XSCALE_PXA250	# Support the XScale PXA25x core
     31  1.50   tsutsui options 	CPU_XSCALE_PXA270	# Support the XScale PXA27x core
     32   1.1      ober makeoptions	CPUFLAGS="-mcpu=xscale"
     33   1.1      ober 
     34   1.1      ober # Architecture options
     35   1.1      ober options 	XSCALE_CACHE_READ_WRITE_ALLOCATE
     36   1.1      ober options 	PXAGPIO_HAS_GPION_INTRS
     37   1.1      ober 
     38  1.22    nonaka # in-kernel bootloader, see kloader(4)
     39  1.46    nonaka options 	KLOADER
     40  1.22    nonaka #options 	KLOADER_KERNEL_PATH="\"/netbsd\""
     41  1.22    nonaka #options 	KLOADER_DEBUG
     42  1.22    nonaka 
     43   1.1      ober # Standard system options
     44   1.2     peter options 	INSECURE	# disable kernel security levels
     45   1.1      ober 
     46   1.1      ober options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     47   1.1      ober #options 	HZ=512		# clock interrupt generates every 1/HZ sec
     48   1.1      ober #options 	NTP		# NTP phase/frequency locked loop
     49   1.1      ober 
     50   1.1      ober # File systems
     51   1.1      ober file-system	FFS		# UFS
     52   1.1      ober #file-system	EXT2FS		# second extended file system (linux)
     53  1.35    nonaka #file-system	LFS		# log-structured file system
     54   1.1      ober file-system	MFS		# memory file system
     55   1.2     peter file-system	NFS		# Network File System client
     56   1.1      ober #file-system	NTFS		# Windows/NT file system (experimental)
     57  1.42    nonaka file-system	CD9660		# ISO 9660 + Rock Ridge file system
     58   1.2     peter file-system	MSDOSFS		# MS-DOS file system
     59   1.1      ober #file-system	FDESC		# /dev/fd
     60   1.1      ober file-system	KERNFS		# /kern
     61   1.2     peter file-system	NULLFS		# loopback file system
     62   1.1      ober #file-system	OVERLAY		# overlay file system
     63  1.66    nonaka file-system	PUFFS		# Userspace file systems (e.g. ntfs-3g & sshfs)
     64   1.2     peter file-system	PROCFS		# /proc
     65   1.1      ober #file-system	UMAPFS		# NULLFS + uid and gid remapping
     66   1.1      ober #file-system	UNION		# union file system
     67   1.1      ober #file-system	CODA		# Coda File System; also needs vcoda (below)
     68   1.2     peter file-system	PTYFS		# /dev/pts/N support
     69   1.1      ober file-system	TMPFS		# Efficient memory file-system
     70   1.1      ober #file-system	UDF		# experimental - OSTA UDF CD/DVD file-system
     71   1.1      ober 
     72   1.1      ober # File system options
     73  1.34    bouyer #options 	QUOTA		# legacy UFS quotas
     74  1.34    bouyer #options 	QUOTA2		# new, in-filesystem UFS quotas
     75  1.44       wiz #options 	FFS_EI		# FFS Endian Independent support
     76   1.1      ober #options 	NFSSERVER
     77  1.48  dholland options 	WAPBL		# File system journaling support
     78   1.1      ober #options 	UFS_DIRHASH	# UFS Large Directory Hashing - Experimental
     79   1.1      ober options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
     80  1.64      manu #options 	UFS_EXTATTR	# Extended attribute support for UFS1
     81   1.1      ober #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
     82   1.1      ober 				# immutable) behave as system flags.
     83   1.1      ober 
     84   1.1      ober # Networking options
     85   1.1      ober #options 	GATEWAY		# packet forwarding
     86   1.1      ober options 	INET		# IP + ICMP + TCP + UDP
     87   1.2     peter options 	INET6		# IPv6
     88   1.1      ober 
     89   1.1      ober # Compatibility options
     90  1.57    martin options		COMPAT_NETBSD32	# allow running arm (e.g. non-earm) binaries
     91  1.37   tsutsui #options 	COMPAT_09	# NetBSD 0.9,
     92  1.37   tsutsui #options 	COMPAT_10	# NetBSD 1.0,
     93  1.37   tsutsui #options 	COMPAT_11	# NetBSD 1.1,
     94  1.37   tsutsui #options 	COMPAT_12	# NetBSD 1.2,
     95   1.2     peter options 	COMPAT_13	# NetBSD 1.3,
     96   1.2     peter options 	COMPAT_14	# NetBSD 1.4,
     97   1.2     peter options 	COMPAT_15	# NetBSD 1.5,
     98   1.2     peter options 	COMPAT_16	# NetBSD 1.6,
     99   1.2     peter options 	COMPAT_20	# NetBSD 2.0,
    100   1.6    nonaka options 	COMPAT_30	# NetBSD 3.0,
    101  1.20    nonaka options 	COMPAT_40	# NetBSD 4.0,
    102  1.61  dholland options 	COMPAT_50	# NetBSD 5.0,
    103  1.61  dholland options 	COMPAT_60	# NetBSD 6.0, and
    104  1.61  dholland options 	COMPAT_70	# NetBSD 7.0 binary compatibility.
    105   1.1      ober options 	COMPAT_43	# and 4.3BSD
    106   1.1      ober #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
    107   1.2     peter 
    108   1.1      ober options 	COMPAT_OSSAUDIO	# OSS (Voxware) audio driver compatibility
    109   1.1      ober options 	COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
    110   1.1      ober 
    111  1.35    nonaka # Wedge support
    112  1.35    nonaka options 	DKWEDGE_AUTODISCOVER	# Automatically add dk(4) instances
    113  1.60  christos options 	DKWEDGE_METHOD_GPT	# Supports GPT partitions as wedges
    114  1.63  christos #options 	DKWEDGE_METHOD_BSDLABEL	# Support disklabel entries as wedges
    115  1.63  christos #options 	DKWEDGE_METHOD_MBR	# Support MBR partitions as wedges
    116  1.60  christos options		DKWEDGE_METHOD_APPLE    # Support Apple partitions as wedges
    117  1.35    nonaka 
    118   1.1      ober # Shared memory options
    119   1.1      ober 
    120   1.1      ober options 	SYSVMSG		# System V-like message queues
    121   1.1      ober options 	SYSVSEM		# System V-like semaphores
    122   1.1      ober options 	SYSVSHM		# System V-like memory sharing
    123   1.1      ober 
    124  1.41   tsutsui # Loadable kernel module support
    125  1.41   tsutsui #options 	MODULAR		# new style module(7) framework
    126  1.62   jnemeth #options 	MODULAR_DEFAULT_AUTOLOAD
    127  1.41   tsutsui 
    128   1.1      ober # Device options
    129   1.1      ober 
    130   1.1      ober # Miscellaneous kernel options
    131  1.50   tsutsui #options 	KTRACE		# system call tracing via ktrace(1)
    132  1.50   tsutsui #options 	SCSIVERBOSE	# Verbose SCSI errors
    133  1.50   tsutsui #options 	MIIVERBOSE	# Verbose MII autoconfuration messages
    134  1.50   tsutsui #options 	USBVERBOSE	# verbose USB device autoconfig messages
    135  1.50   tsutsui #options 	USERCONF	# userconf(4) support
    136   1.1      ober #options 	PIPE_SOCKETPAIR # smaller, but slower pipe(2)
    137  1.50   tsutsui #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
    138  1.69  christos options		NOPORTALGO
    139   1.1      ober 
    140   1.1      ober #
    141   1.1      ober # wscons options
    142   1.1      ober #
    143   1.1      ober # builtin terminal emulations
    144   1.2     peter options 	WSEMUL_VT100
    145   1.1      ober # allocate a number of virtual screens at autoconfiguration time
    146   1.2     peter #options 	WSDISPLAY_DEFAULTSCREENS=2
    147   1.1      ober 
    148   1.1      ober # customization of console and kernel output - see dev/wscons/wsdisplayvar.h
    149   1.1      ober #options 	WSDISPLAY_CUSTOM_OUTPUT	# color customization from wsconsctl(8)
    150   1.1      ober #options 	WS_DEFAULT_FG=WSCOL_WHITE
    151   1.1      ober #options 	WS_DEFAULT_BG=WSCOL_BLACK
    152   1.1      ober #options 	WS_DEFAULT_COLATTR="(0)"
    153   1.1      ober #options 	WS_DEFAULT_MONOATTR="(0)"
    154  1.19    nonaka options 	WS_KERNEL_FG=WSCOL_GREEN
    155   1.2     peter #options 	WS_KERNEL_BG=WSCOL_BLACK
    156   1.1      ober #options 	WS_KERNEL_COLATTR=""
    157   1.1      ober #options 	WS_KERNEL_MONOATTR=""
    158   1.1      ober 
    159   1.1      ober # compatibility to other console drivers
    160   1.2     peter options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    161  1.54       abs options 	WSDISPLAY_COMPAT_USL		# wsconscfg VT handling
    162  1.27    nonaka options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    163   1.1      ober 
    164   1.1      ober # Development and Debugging options
    165   1.1      ober 
    166  1.50   tsutsui options 	DIAGNOSTIC		# internal consistency checks
    167   1.2     peter #options 	DEBUG
    168  1.50   tsutsui #options 	VERBOSE_INIT_ARM	# verbose bootstraping messages
    169  1.50   tsutsui options 	DDB			# in-kernel debugger
    170  1.50   tsutsui options 	DDB_HISTORY_SIZE=100	# Enable history editing in DDB
    171   1.1      ober #options 	KGDB
    172  1.50   tsutsui #makeoptions 	DEBUG="-g"		# compile full symbol table
    173  1.59     joerg makeoptions	COPY_SYMTAB=1
    174   1.1      ober 
    175   1.1      ober 
    176   1.1      ober # Kernel root file system and dump configuration.
    177   1.1      ober config		netbsd		root on ? type ?
    178   1.1      ober 
    179   1.1      ober 
    180   1.1      ober # The main bus device
    181   1.1      ober mainbus0 at root
    182   1.1      ober 
    183   1.1      ober # The boot cpu
    184   1.1      ober cpu0 at mainbus?
    185   1.1      ober 
    186   1.1      ober # integrated peripherals
    187   1.1      ober pxaip0 at mainbus?
    188   1.1      ober 
    189  1.36    nonaka pxaintc0 at pxaip?				# interrupt controller
    190  1.36    nonaka pxagpio0 at pxaip?				# GPIO
    191  1.36    nonaka pxartc0 at pxaip? addr 0x40900000 size 0x10	# RTC
    192   1.1      ober 
    193  1.18    nonaka # DMAC support
    194  1.18    nonaka pxadmac0 at pxaip? addr 0x40000000 intr 25
    195  1.50   tsutsui options 	PXA2X0_DMAC_DMOVER_CONCURRENCY=4 # Enable dmover(9) backend
    196  1.50   tsutsui #options 	PXA2X0_DMAC_FIXED_PRIORITY	# Don't want multiple priority
    197  1.18    nonaka 
    198  1.43    nonaka # I2C support
    199  1.43    nonaka ziic0 at pxaip?
    200  1.43    nonaka iic0 at ziic?
    201  1.43    nonaka 
    202   1.7    nonaka # Power management
    203   1.7    nonaka zapm0 at pxaip?		# power management
    204   1.7    nonaka apmdev0 at zapm0	# APM
    205   1.7    nonaka 
    206   1.1      ober # PCMCIA/CF socket and GPIO controllers
    207   1.1      ober scoop0 at pxaip?
    208   1.1      ober scoop1 at pxaip?
    209   1.1      ober 
    210  1.43    nonaka # alternate GPIO contoller for SL-C1000
    211  1.43    nonaka ioexp0 at iic? addr 0x18
    212  1.43    nonaka 
    213   1.2     peter # ADC, touchpad, backlight
    214   1.2     peter zssp0 at pxaip?
    215   1.1      ober 
    216   1.2     peter # touchpad
    217  1.49   tsutsui ztp0 at zssp?
    218   1.2     peter wsmouse* at ztp? mux 0
    219   1.1      ober 
    220   1.1      ober # keyboard
    221   1.2     peter zkbd0 at pxaip?
    222   1.2     peter wskbd* at zkbd? mux 1
    223   1.1      ober 
    224   1.2     peter # remote controller
    225   1.2     peter zrc0 at pxaip?
    226   1.2     peter wskbd* at zrc? mux 1
    227   1.1      ober 
    228   1.1      ober # LCD
    229  1.50   tsutsui lcd0 at pxaip?				# PXA2x0 integrated LCD Controller
    230  1.33   tsutsui options 	PXA2X0_LCD_WRITETHROUGH
    231   1.2     peter wsdisplay* at lcd? console ?
    232  1.51   tsutsui w100lcd0 at pxaip?			# ATI Imageon100 LCDcontroller
    233  1.51   tsutsui wsdisplay* at w100lcd? console ?
    234  1.49   tsutsui lcdctl0 at zssp0
    235   1.1      ober 
    236  1.43    nonaka # WM8750 Audio
    237  1.43    nonaka zaudio0 at iic? addr 0x1b
    238  1.23    nonaka audio* at zaudio?
    239  1.43    nonaka #options 	ZAUDIO_VOLUME_STRIDE=8
    240   1.1      ober 
    241   1.2     peter # Audio support
    242  1.23    nonaka audio* at audiobus?
    243   1.2     peter 
    244  1.70  christos spkr* at audio?		# PC speaker (synthesized)
    245  1.68       nat 
    246   1.2     peter # integrated 16550 UARTs
    247   1.1      ober options 	COM_PXA2X0
    248  1.32    nonaka #options 	FFUARTCONSOLE
    249   1.1      ober com0 at pxaip?  addr 0x40100000 intr 22	# Full Function UART
    250   1.1      ober com1 at pxaip?  addr 0x40200000 intr 21	# Bluetooth UART
    251   1.1      ober com2 at pxaip?  addr 0x40700000 intr 20	# Standard UART (for IrDA)
    252   1.1      ober 
    253   1.1      ober # integrated PCMCIA/CF controller
    254   1.1      ober pxapcic0 at pxaip?
    255   1.1      ober 
    256   1.1      ober # PCMCIA bus support
    257   1.1      ober pcmcia* at pxapcic?
    258   1.1      ober 
    259   1.1      ober # PCMCIA (CF) devices
    260   1.1      ober com* at pcmcia?		# PCMCIA modems/serial ports
    261   1.1      ober wi* at pcmcia?		# WaveLAN IEEE 802.11DS
    262   1.1      ober ne* at pcmcia?		# PCMCIA based NE2000 ethernet
    263   1.1      ober wdc* at pcmcia?		# hard disk controller
    264   1.1      ober 
    265   1.1      ober atabus* at wdc? channel ?
    266   1.1      ober 
    267   1.1      ober # IDE hard drives
    268   1.1      ober wd* at atabus? drive ? flags 0x0000
    269   1.1      ober 
    270   1.2     peter 
    271   1.2     peter # USB Controller and Devices
    272  1.17    nonaka zusb* at pxaip?
    273  1.25  kiyohara #pxaudc0 at pxaip? addr 0x40600000	# USB Device Controller
    274  1.25  kiyohara ohci0 at pxaip? addr 0x4c000000 intr 3	# USB Host Controller
    275   1.2     peter 
    276   1.8  kiyohara # PCMCIA USB controllers
    277   1.8  kiyohara #slhci* at pcmcia? function ?	# ScanLogic SL811HS
    278   1.8  kiyohara 
    279   1.2     peter # USB bus support
    280  1.17    nonaka usb* at ohci?
    281   1.8  kiyohara #usb* at slhci?
    282   1.2     peter 
    283   1.2     peter # USB Hubs
    284  1.17    nonaka uhub* at usb?
    285  1.17    nonaka uhub* at uhub? port ?
    286   1.2     peter 
    287   1.2     peter # USB HID device
    288  1.17    nonaka uhidev* at uhub? port ? configuration ? interface ?
    289   1.2     peter 
    290   1.2     peter # USB Mice
    291  1.17    nonaka ums* at uhidev? reportid ?
    292  1.17    nonaka wsmouse* at ums? mux 0
    293   1.2     peter 
    294   1.2     peter # USB Keyboards
    295  1.17    nonaka ukbd* at uhidev? reportid ?
    296  1.17    nonaka wskbd* at ukbd? console ? mux 1
    297   1.2     peter 
    298   1.2     peter # USB Generic HID devices
    299  1.17    nonaka uhid* at uhidev? reportid ?
    300   1.2     peter 
    301   1.2     peter # USB Mass Storage
    302  1.17    nonaka umass* at uhub? port ? configuration ? interface ?
    303  1.17    nonaka wd* at umass?
    304   1.2     peter 
    305  1.21    nonaka # SCSI bus support
    306  1.21    nonaka scsibus* at scsi?
    307  1.21    nonaka 
    308  1.21    nonaka # SCSI devices
    309  1.21    nonaka sd*	at scsibus? target ? lun ?	# SCSI disk drives
    310  1.21    nonaka cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    311  1.21    nonaka uk*	at scsibus? target ? lun ?	# SCSI unknown
    312  1.21    nonaka 
    313  1.38   tsutsui # ATAPI bus support
    314  1.38   tsutsui atapibus* at atapi?
    315  1.38   tsutsui 
    316  1.38   tsutsui # ATAPI devices
    317  1.38   tsutsui cd*	at atapibus? drive ?		# ATAPI CD-ROM drives
    318  1.38   tsutsui #sd*	at atapibus? drive ?		# ATAPI disk drives
    319  1.38   tsutsui #st*	at atapibus? drive ?		# ATAPI tape drives
    320  1.38   tsutsui #uk*	at atapibus? drive ?		# ATAPI unknown
    321  1.38   tsutsui 
    322   1.2     peter # USB audio
    323   1.2     peter #uaudio* at uhub? port ? configuration ?
    324   1.2     peter 
    325  1.17    nonaka # USB Ethernet adapters
    326  1.50   tsutsui aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    327  1.50   tsutsui axe*	at uhub? port ?		# ASIX AX88172 based adapters
    328  1.50   tsutsui cdce*	at uhub? port ?		# CDC, Ethernet Networking Control Model
    329  1.50   tsutsui cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    330  1.50   tsutsui kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    331  1.50   tsutsui udav*	at uhub? port ?		# Davicom DM9601 based adapters
    332  1.50   tsutsui url*	at uhub? port ?		# Realtek RTL8150L based adapters
    333  1.17    nonaka 
    334   1.2     peter # Kyocera AIR-EDGE PHONE
    335   1.2     peter #ukyopon* at uhub? port ?
    336   1.2     peter #ucom* at ukyopon? portno ?
    337   1.2     peter 
    338   1.2     peter # USB Generic driver
    339  1.50   tsutsui ugen*	at uhub? port ?
    340  1.17    nonaka 
    341  1.17    nonaka # MII/PHY support
    342  1.50   tsutsui acphy*  at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    343  1.50   tsutsui amhphy* at mii? phy ?			# AMD 79c901 Ethernet PHYs
    344  1.50   tsutsui bmtphy* at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
    345  1.50   tsutsui brgphy* at mii? phy ?			# Broadcom BCM5400-family PHYs
    346  1.50   tsutsui dmphy*  at mii? phy ?			# Davicom DM9101 PHYs
    347  1.50   tsutsui exphy*  at mii? phy ?			# 3Com internal PHYs
    348  1.50   tsutsui glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    349  1.50   tsutsui gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    350  1.50   tsutsui icsphy* at mii? phy ?			# Integrated Circuit Systems ICS189x
    351  1.50   tsutsui inphy*  at mii? phy ?			# Intel 82555 PHYs
    352  1.50   tsutsui iophy*  at mii? phy ?			# Intel 82553 PHYs
    353  1.50   tsutsui lxtphy* at mii? phy ?			# Level One LXT-970 PHYs
    354  1.50   tsutsui makphy* at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    355  1.50   tsutsui nsphy*  at mii? phy ?			# NS83840 PHYs
    356  1.50   tsutsui nsphyter* at mii? phy ?			# NS83843 PHYs
    357  1.50   tsutsui pnaphy* at mii? phy ?			# generic HomePNA PHYs
    358  1.50   tsutsui qsphy*  at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    359  1.50   tsutsui sqphy*  at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    360  1.50   tsutsui tlphy*  at mii? phy ?			# ThunderLAN PHYs
    361  1.50   tsutsui tqphy*  at mii? phy ?			# TDK Semiconductor PHYs
    362  1.50   tsutsui ukphy*  at mii? phy ?			# generic unknown PHYs
    363  1.50   tsutsui urlphy* at mii? phy ?			# Realtek RTL8150L internal PHYs
    364  1.17    nonaka 
    365   1.2     peter 
    366   1.2     peter # integrated MMC/SD contoller
    367  1.24    nonaka pxamci0 at pxaip? addr 0x41100000 size 0x48
    368  1.24    nonaka sdmmc* at pxamci?
    369   1.2     peter #options 	PXAMCI_DEBUG
    370   1.2     peter #options 	SDMMC_DEBUG
    371   1.2     peter #options 	SDMMC_DUMP_CSD
    372   1.2     peter 
    373  1.24    nonaka ld* at sdmmc?				# MMC/SD/SDHC card
    374   1.2     peter 
    375  1.45    nonaka # Pull in optional local configuration
    376  1.45    nonaka cinclude "arch/zaurus/conf/GENERIC.local"
    377  1.45    nonaka 
    378   1.2     peter 
    379   1.1      ober # Pseudo-Devices
    380   1.1      ober 
    381   1.1      ober # disk/mass storage pseudo-devices
    382  1.31   hannken pseudo-device	md			# memory disk device (ramdisk)
    383  1.40   tsutsui pseudo-device	vnd			# disk-like interface to files
    384   1.2     peter options 	VND_COMPRESSION		# compressed vnd(4)
    385   1.1      ober 
    386   1.1      ober # network pseudo-devices
    387  1.50   tsutsui pseudo-device	bpfilter		# Berkeley packet filter
    388   1.1      ober pseudo-device	loop			# network loopback
    389   1.1      ober 
    390  1.13       tls # accept filters
    391  1.17    nonaka pseudo-device	accf_data		# "dataready" accept filter
    392  1.17    nonaka pseudo-device	accf_http		# "httpready" accept filter
    393  1.13       tls 
    394   1.1      ober # miscellaneous pseudo-devices
    395   1.1      ober pseudo-device	pty			# pseudo-terminals
    396   1.1      ober #pseudo-device	sequencer		# MIDI sequencer
    397   1.1      ober pseudo-device	clockctl		# user control of clock subsystem
    398  1.66    nonaka pseudo-device	drvctl			# user control of drive subsystem
    399   1.1      ober pseudo-device	ksyms			# /dev/ksyms
    400  1.66    nonaka pseudo-device	putter			# for puffs and pud
    401   1.1      ober 
    402   1.1      ober # a pseudo device needed for Coda	# also needs CODA (above)
    403  1.56  christos #pseudo-device	vcoda			# coda minicache <-> venus comm.
    404   1.1      ober 
    405   1.1      ober # a pseudo device needed for SMBFS
    406   1.1      ober #pseudo-device	nsmb			# experimental - SMB requester
    407   1.1      ober 
    408   1.1      ober # wscons pseudo-devices
    409   1.2     peter pseudo-device	wsmux			# mouse & keyboard multiplexor
    410   1.2     peter pseudo-device	wsfont
    411