Home | History | Annotate | Line # | Download | only in conf
INSTALL revision 1.5.2.2
      1  1.5.2.2  kent # $NetBSD: INSTALL,v 1.5.2.2 2005/04/29 11:28:06 kent Exp $
      2  1.5.2.2  kent #
      3  1.5.2.2  kent # INSTALL -- installation and rescue kernel.
      4  1.5.2.2  kent #
      5  1.5.2.2  kent # This kernel should be derived from GENERIC with most features
      6  1.5.2.2  kent # commented out to shoehorn into Cobalt kernel size limitations.
      7  1.5.2.2  kent # 
      8  1.5.2.2  kent 
      9  1.5.2.2  kent include 	"arch/cobalt/conf/std.cobalt"
     10  1.5.2.2  kent 
     11  1.5.2.2  kent options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     12  1.5.2.2  kent 
     13  1.5.2.2  kent #ident 		"GENERIC-$Revision: 1.5.2.2 $"
     14  1.5.2.2  kent 
     15  1.5.2.2  kent makeoptions     COPTS="-Os"
     16  1.5.2.2  kent 
     17  1.5.2.2  kent maxusers	32
     18  1.5.2.2  kent 
     19  1.5.2.2  kent # Standard system options
     20  1.5.2.2  kent options 	KTRACE		# system call tracing support
     21  1.5.2.2  kent options 	SYSTRACE	# system call vetting via systrace(1)
     22  1.5.2.2  kent options 	SYSVMSG		# System V message queues
     23  1.5.2.2  kent options 	SYSVSEM		# System V semaphores
     24  1.5.2.2  kent #options 	SEMMNI=10	# number of semaphore identifiers
     25  1.5.2.2  kent #options 	SEMMNS=60	# number of semaphores in system
     26  1.5.2.2  kent #options 	SEMUME=10	# max number of undo entries per process
     27  1.5.2.2  kent #options 	SEMMNU=30	# number of undo structures in system
     28  1.5.2.2  kent options 	SYSVSHM		# System V shared memory
     29  1.5.2.2  kent #options 	SHMMAXPGS=1024	# 1024 pages is the default
     30  1.5.2.2  kent options 	P1003_1B_SEMAPHORE # p1003.1b semaphore support
     31  1.5.2.2  kent #options 	LKM		# loadable kernel modules
     32  1.5.2.2  kent #options 	NTP		# network time protocol
     33  1.5.2.2  kent options 	USERCONF	# userconf(4) support
     34  1.5.2.2  kent #options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     35  1.5.2.2  kent #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     36  1.5.2.2  kent 
     37  1.5.2.2  kent # Enable experimental buffer queue strategy for better responsiveness under 
     38  1.5.2.2  kent # high disk I/O load. Use it with caution - it's not proven to be stable yet.
     39  1.5.2.2  kent #options 	NEW_BUFQ_STRATEGY
     40  1.5.2.2  kent 
     41  1.5.2.2  kent # Debugging options
     42  1.5.2.2  kent #options 	DIAGNOSTIC	# extra kernel sanity checking
     43  1.5.2.2  kent #options 	DEBUG		# extra kernel debugging support
     44  1.5.2.2  kent #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     45  1.5.2.2  kent options 	DDB		# kernel dynamic debugger
     46  1.5.2.2  kent #options 	DDB_HISTORY_SIZE=100 # enable history editing in DDB
     47  1.5.2.2  kent #makeoptions	DEBUG="-g"	# compile full symbol table
     48  1.5.2.2  kent 
     49  1.5.2.2  kent # Compatibility options
     50  1.5.2.2  kent options 	COMPAT_43	# compatibility with 4.3BSD binaries
     51  1.5.2.2  kent #options 	COMPAT_09	# NetBSD 0.9 binary compatibility
     52  1.5.2.2  kent #options 	COMPAT_10	# NetBSD 1.0 binary compatibility
     53  1.5.2.2  kent #options 	COMPAT_11	# NetBSD 1.1 binary compatibility
     54  1.5.2.2  kent #options 	COMPAT_12	# NetBSD 1.2 binary compatibility
     55  1.5.2.2  kent #options 	COMPAT_13	# NetBSD 1.3 binary compatibility
     56  1.5.2.2  kent #options 	COMPAT_14	# NetBSD 1.4 binary compatibility
     57  1.5.2.2  kent options 	COMPAT_16	# NetBSD 1.6 binary compatibility
     58  1.5.2.2  kent options 	COMPAT_20	# NetBSD 2.0 binary compatibility
     59  1.5.2.2  kent #options 	EXEC_ECOFF	# exec ECOFF binaries
     60  1.5.2.2  kent #options 	COMPAT_ULTRIX	# binary compatibility with Ultrix
     61  1.5.2.2  kent #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     62  1.5.2.2  kent options		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
     63  1.5.2.2  kent 
     64  1.5.2.2  kent # File systems
     65  1.5.2.2  kent file-system	FFS		# Berkeley Fast Filesystem
     66  1.5.2.2  kent file-system 	EXT2FS		# second extended file system (linux)
     67  1.5.2.2  kent file-system	NFS		# Sun NFS-compatible filesystem client
     68  1.5.2.2  kent #file-system	KERNFS		# kernel data-structure filesystem
     69  1.5.2.2  kent #file-system	NULLFS		# NULL layered filesystem
     70  1.5.2.2  kent #file-system 	OVERLAY		# overlay file system
     71  1.5.2.2  kent file-system	MFS		# memory-based filesystem
     72  1.5.2.2  kent file-system	FDESC		# user file descriptor filesystem
     73  1.5.2.2  kent #file-system	UMAPFS		# uid/gid remapping filesystem
     74  1.5.2.2  kent #file-system	LFS		# Log-based filesystem (still experimental)
     75  1.5.2.2  kent #file-system	PORTAL		# portal filesystem (still experimental)
     76  1.5.2.2  kent #file-system	PROCFS		# /proc
     77  1.5.2.2  kent #file-system	CD9660		# ISO 9660 + Rock Ridge file system
     78  1.5.2.2  kent #file-system	UNION		# union file system
     79  1.5.2.2  kent #file-system	MSDOSFS		# MS-DOS FAT filesystem(s).
     80  1.5.2.2  kent #file-system 	CODA		# Coda File System; also needs vcoda (below)
     81  1.5.2.2  kent 
     82  1.5.2.2  kent # File system options
     83  1.5.2.2  kent #options 	NFSSERVER	# Sun NFS-compatible filesystem server
     84  1.5.2.2  kent #options 	QUOTA		# FFS quotas
     85  1.5.2.2  kent #options 	FFS_EI		# FFS Endian Independant support
     86  1.5.2.2  kent #options 	SOFTDEP		# FFS soft updates support.
     87  1.5.2.2  kent options 	FFS_NO_SNAPSHOT	# ffs snapshots
     88  1.5.2.2  kent #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
     89  1.5.2.2  kent 				# immutable) behave as system flags.
     90  1.5.2.2  kent 
     91  1.5.2.2  kent # Networking options
     92  1.5.2.2  kent #options 	GATEWAY		# IP packet forwarding
     93  1.5.2.2  kent options 	INET		# Internet protocols
     94  1.5.2.2  kent #options 	INET6		# IPV6
     95  1.5.2.2  kent #options 	IPSEC		# IP security
     96  1.5.2.2  kent #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
     97  1.5.2.2  kent #options 	IPSEC_DEBUG	# debug for IP security
     98  1.5.2.2  kent #options 	MROUTING	# packet forwarding of multicast packets
     99  1.5.2.2  kent #options 	PIM		# Protocol Independent Multicast
    100  1.5.2.2  kent #options 	NS		# Xerox NS networking
    101  1.5.2.2  kent #options 	NSIP		# Xerox NS tunneling over IP
    102  1.5.2.2  kent #options 	ISO,TPIP	# OSI networking
    103  1.5.2.2  kent #options 	EON		# OSI tunneling over IP
    104  1.5.2.2  kent #options 	CCITT,LLC,HDLC	# X.25
    105  1.5.2.2  kent #options 	NETATALK	# AppleTalk (over Ethernet) protocol
    106  1.5.2.2  kent #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    107  1.5.2.2  kent #options 	PPP_DEFLATE	# Deflate compression support for PPP
    108  1.5.2.2  kent #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    109  1.5.2.2  kent #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    110  1.5.2.2  kent #options 	IPFILTER_LOG	# ipmon(8) log support
    111  1.5.2.2  kent #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    112  1.5.2.2  kent #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    113  1.5.2.2  kent 
    114  1.5.2.2  kent #options 	ALTQ		# Manipulate network interfaces' output queues
    115  1.5.2.2  kent #options 	ALTQ_BLUE	# Stochastic Fair Blue
    116  1.5.2.2  kent #options 	ALTQ_CBQ	# Class-Based Queueing
    117  1.5.2.2  kent #options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
    118  1.5.2.2  kent #options 	ALTQ_FIFOQ	# First-In First-Out Queue
    119  1.5.2.2  kent #options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
    120  1.5.2.2  kent #options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
    121  1.5.2.2  kent #options 	ALTQ_LOCALQ	# Local queueing discipline
    122  1.5.2.2  kent #options 	ALTQ_PRIQ	# Priority Queueing
    123  1.5.2.2  kent #options 	ALTQ_RED	# Random Early Detection
    124  1.5.2.2  kent #options 	ALTQ_RIO	# RED with IN/OUT
    125  1.5.2.2  kent #options 	ALTQ_WFQ	# Weighted Fair Queueing
    126  1.5.2.2  kent 
    127  1.5.2.2  kent # These options enable verbose messages for several subsystems.
    128  1.5.2.2  kent # Warning, these may compile large string tables into the kernel!
    129  1.5.2.2  kent #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    130  1.5.2.2  kent #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    131  1.5.2.2  kent #options 	SCSIVERBOSE	# human readable SCSI error messages
    132  1.5.2.2  kent #options 	MIIVERBOSE	# verbose PHY autoconfig messages
    133  1.5.2.2  kent 
    134  1.5.2.2  kent options 	NFS_BOOT_DHCP
    135  1.5.2.2  kent 
    136  1.5.2.2  kent config		netbsd	root on ? type nfs
    137  1.5.2.2  kent 
    138  1.5.2.2  kent mainbus0 	at root
    139  1.5.2.2  kent 
    140  1.5.2.2  kent cpu0 		at mainbus?
    141  1.5.2.2  kent 
    142  1.5.2.2  kent com0		at mainbus? addr 0x1c800000 level 3
    143  1.5.2.2  kent options 	COM_16650
    144  1.5.2.2  kent 
    145  1.5.2.2  kent panel0 		at mainbus? addr 0x1f000000
    146  1.5.2.2  kent 
    147  1.5.2.2  kent gt0 		at mainbus? addr 0x14000000
    148  1.5.2.2  kent 
    149  1.5.2.2  kent pci* 		at gt0
    150  1.5.2.2  kent pchb* 		at pci? dev ? function ?
    151  1.5.2.2  kent pcib* 		at pci? dev ? function ?
    152  1.5.2.2  kent 
    153  1.5.2.2  kent options 	PCI_NETBSD_CONFIGURE
    154  1.5.2.2  kent 
    155  1.5.2.2  kent # Cryptographic Devices
    156  1.5.2.2  kent 
    157  1.5.2.2  kent # PCI cryptographic devices
    158  1.5.2.2  kent #hifn*	at pci? dev ? function ?	# Hifn 7755/7811/795x
    159  1.5.2.2  kent #ubsec*	at pci? dev ? function ?	# Broadcom 5501/5601/580x/582x
    160  1.5.2.2  kent 
    161  1.5.2.2  kent # PCI serial/parallel interfaces
    162  1.5.2.2  kent #puc* 		at pci? dev ? function ? 	# PCI "universal" comm. cards
    163  1.5.2.2  kent #com* 		at puc? port ?
    164  1.5.2.2  kent #lpt* 		at puc? port ?
    165  1.5.2.2  kent #cy* 		at pci? dev ? function ?	# Cyclades Cyclom-Y serial cards
    166  1.5.2.2  kent 
    167  1.5.2.2  kent # PCI SCSI controllers
    168  1.5.2.2  kent #adv*		at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA]
    169  1.5.2.2  kent #adw*		at pci? dev ? function ?	# AdvanSys 9xxUW SCSI
    170  1.5.2.2  kent #ahc*		at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    171  1.5.2.2  kent #bha*		at pci? dev ? function ?	# BusLogic 9xx SCSI
    172  1.5.2.2  kent #dpt*		at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    173  1.5.2.2  kent #isp*		at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FC
    174  1.5.2.2  kent #siop*		at pci? dev ? function ?	# NCR 53c8xx SCSI
    175  1.5.2.2  kent #esiop*		at pci? dev ? function ?	# NCR 53c82s75xx SCSI and newer
    176  1.5.2.2  kent #pcscp*		at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    177  1.5.2.2  kent 
    178  1.5.2.2  kent # SCSI bus support
    179  1.5.2.2  kent #scsibus* 	at adv?
    180  1.5.2.2  kent #scsibus* 	at adw?
    181  1.5.2.2  kent #scsibus* 	at ahc?
    182  1.5.2.2  kent #scsibus* 	at bha?
    183  1.5.2.2  kent #scsibus* 	at dpt?
    184  1.5.2.2  kent #scsibus* 	at isp?
    185  1.5.2.2  kent #scsibus* 	at siop?
    186  1.5.2.2  kent #scsibus* 	at esiop?
    187  1.5.2.2  kent #scsibus* 	at pcscp?
    188  1.5.2.2  kent 
    189  1.5.2.2  kent # SCSI devices
    190  1.5.2.2  kent #sd*		at scsibus? target ? lun ?	# SCSI disk drives
    191  1.5.2.2  kent #st*		at scsibus? target ? lun ?	# SCSI tape drives
    192  1.5.2.2  kent #cd*		at scsibus? target ? lun ?	# SCSI CD-ROM drives
    193  1.5.2.2  kent #ch*		at scsibus? target ? lun ?	# SCSI autochangers
    194  1.5.2.2  kent #ss*		at scsibus? target ? lun ?	# SCSI scanners
    195  1.5.2.2  kent #uk*		at scsibus? target ? lun ?	# SCSI unknown
    196  1.5.2.2  kent 
    197  1.5.2.2  kent # RAID controllers and devices
    198  1.5.2.2  kent #cac*		at pci? dev ? function ?	# Compaq array controller
    199  1.5.2.2  kent #ca*		at cac? unit ?			# Compaq array disk device
    200  1.5.2.2  kent 
    201  1.5.2.2  kent # IDE and related devices
    202  1.5.2.2  kent # PCI IDE controllers - see pciide(4) for supported hardware.
    203  1.5.2.2  kent # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    204  1.5.2.2  kent # how to set up DMA modes for this chip. This may work, or may cause
    205  1.5.2.2  kent # a machine hang with some controllers.
    206  1.5.2.2  kent pciide* 	at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
    207  1.5.2.2  kent acardide*	at pci? dev ? function ?	# Acard IDE controllers
    208  1.5.2.2  kent aceride* 	at pci? dev ? function ?	# Acer Lab IDE controllers
    209  1.5.2.2  kent artsata*	at pci? dev ? function ?	# Intel i31244 SATA controller
    210  1.5.2.2  kent cmdide* 	at pci? dev ? function ?	# CMD tech IDE controllers
    211  1.5.2.2  kent cypide* 	at pci? dev ? function ?	# Cypress IDE controllers
    212  1.5.2.2  kent hptide* 	at pci? dev ? function ?	# Triones/HighPoint IDE controllers
    213  1.5.2.2  kent optiide* 	at pci? dev ? function ?	# Opti IDE controllers
    214  1.5.2.2  kent #piixide* 	at pci? dev ? function ?	# Intel IDE controllers
    215  1.5.2.2  kent pdcide* 	at pci? dev ? function ?	# Promise IDE controllers
    216  1.5.2.2  kent pdcsata* 	at pci? dev ? function ?	# Promise SATA150 controllers
    217  1.5.2.2  kent satalink*	at pci? dev ? function ?	# SiI SATALink controllers
    218  1.5.2.2  kent siside* 	at pci? dev ? function ?	# SiS IDE controllers
    219  1.5.2.2  kent slide*  	at pci? dev ? function ?	# Symphony Labs IDE controllers
    220  1.5.2.2  kent viaide* 	at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
    221  1.5.2.2  kent 
    222  1.5.2.2  kent # ATA bus
    223  1.5.2.2  kent atabus* 	at ata?
    224  1.5.2.2  kent 
    225  1.5.2.2  kent # IDE drives
    226  1.5.2.2  kent # Flags are used only with controllers that support DMA operations
    227  1.5.2.2  kent # and mode settings (e.g. some pciide controllers)
    228  1.5.2.2  kent # The lowest order four bits (rightmost digit) of the flags define the PIO
    229  1.5.2.2  kent # mode to use, the next set of four bits the DMA mode and the third set the
    230  1.5.2.2  kent # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    231  1.5.2.2  kent # to use, and the last bit must be 1 for this setting to be used.
    232  1.5.2.2  kent # For DMA and UDMA, 0xf (1111) means 'disable'.
    233  1.5.2.2  kent # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    234  1.5.2.2  kent # (0xc=1100, 0xa=1010, 0xf=1111)
    235  1.5.2.2  kent # 0x0000 means "use whatever the drive claims to support".
    236  1.5.2.2  kent wd* 		at atabus? drive ? flags 0x0000
    237  1.5.2.2  kent 
    238  1.5.2.2  kent # PCI network interfaces
    239  1.5.2.2  kent #en*		at pci? dev ? function ?	# ENI/Adaptec ATM
    240  1.5.2.2  kent #ep*		at pci? dev ? function ?	# 3Com 3c59x
    241  1.5.2.2  kent #ex*		at pci? dev ? function ?	# 3Com 90x[BC]
    242  1.5.2.2  kent #epic*		at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    243  1.5.2.2  kent #esh*		at pci? dev ? function ?	# Essential HIPPI card
    244  1.5.2.2  kent #fpa*		at pci? dev ? function ?	# DEC DEFPA FDDI
    245  1.5.2.2  kent #fxp*		at pci? dev ? function ?	# Intel EtherExpress PRO10+/100B
    246  1.5.2.2  kent #le*		at pci? dev ? function ?	# PCnet-PCI Ethernet
    247  1.5.2.2  kent #ne*		at pci? dev ? function ?	# NE2000-compatible Ethernet
    248  1.5.2.2  kent #ntwoc*		at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    249  1.5.2.2  kent #sip*		at pci? dev ? function ?	# SiS 900 Ethernet
    250  1.5.2.2  kent #tl*		at pci? dev ? function ?	# ThunderLAN-based Ethernet
    251  1.5.2.2  kent tlp*		at pci? dev ? function ?	# DECchip 21x4x and clones
    252  1.5.2.2  kent #vr*		at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    253  1.5.2.2  kent #lmc*		at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    254  1.5.2.2  kent #rtk*		at pci? dev ? function ?	# Realtek 8129/8139
    255  1.5.2.2  kent 
    256  1.5.2.2  kent # MII/PHY support
    257  1.5.2.2  kent #exphy*		at mii? phy ?			# 3Com internal PHYs
    258  1.5.2.2  kent #icsphy*		at mii? phy ?			# ICS189x PHYs
    259  1.5.2.2  kent #inphy*		at mii? phy ?			# Intel 82555 PHYs
    260  1.5.2.2  kent #iophy*		at mii? phy ?			# Intel 82553 PHYs
    261  1.5.2.2  kent lxtphy*		at mii? phy ?			# Level One LXT-970 PHYs
    262  1.5.2.2  kent #nsphy*		at mii? phy ?			# NS83840 PHYs
    263  1.5.2.2  kent #nsphyter* 	at mii? phy ?			# NS83843 PHYs
    264  1.5.2.2  kent #qsphy*		at mii? phy ?			# Quality Semiconductor QS6612
    265  1.5.2.2  kent #sqphy*		at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    266  1.5.2.2  kent #tlphy*		at mii? phy ?			# ThunderLAN PHYs
    267  1.5.2.2  kent #tqphy*		at mii? phy ?			# TDK Semiconductor PHYs
    268  1.5.2.2  kent #ukphy*		at mii? phy ?			# generic unknown PHYs
    269  1.5.2.2  kent 
    270  1.5.2.2  kent # PCI audio devices
    271  1.5.2.2  kent #clcs*		at pci? dev ? function ?	# Cirrus Logic CS4280
    272  1.5.2.2  kent #eap*		at pci? dev ? function ?	# Ensoniq AudioPCI
    273  1.5.2.2  kent #eso*		at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    274  1.5.2.2  kent #fms*		at pci? dev ? function ?	# Forte Media FM801
    275  1.5.2.2  kent #sbl*		at pci? dev ? function ?	# SoundBlaster Live!
    276  1.5.2.2  kent #sv*		at pci? dev ? function ?	# S3 SonicVibes
    277  1.5.2.2  kent 
    278  1.5.2.2  kent # Pseudo-devices
    279  1.5.2.2  kent 
    280  1.5.2.2  kent #pseudo-device 	crypto				# opencrypto framework
    281  1.5.2.2  kent 
    282  1.5.2.2  kent # Disk/mass storage pseudo-devices
    283  1.5.2.2  kent #pseudo-device	ccd		4		# concatenated disk devices
    284  1.5.2.2  kent #pseudo-device	cgd		4		# cryptographic disk devices
    285  1.5.2.2  kent #pseudo-device	raid		8		# RAIDframe disk driver
    286  1.5.2.2  kent #options 	RAID_AUTOCONFIG			# auto-configuration of RAID
    287  1.5.2.2  kent # Options to enable various other RAIDframe RAID types.
    288  1.5.2.2  kent # options	RF_INCLUDE_EVENODD=1
    289  1.5.2.2  kent # options	RF_INCLUDE_RAID5_RS=1
    290  1.5.2.2  kent # options	RF_INCLUDE_PARITYLOGGING=1
    291  1.5.2.2  kent # options	RF_INCLUDE_CHAINDECLUSTER=1
    292  1.5.2.2  kent # options	RF_INCLUDE_INTERDECLUSTER=1
    293  1.5.2.2  kent # options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    294  1.5.2.2  kent # options	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    295  1.5.2.2  kent #pseudo-device	md		1		# memory disk device (ramdisk)
    296  1.5.2.2  kent #pseudo-device	vnd		4		# disk-like interface to files
    297  1.5.2.2  kent 
    298  1.5.2.2  kent # Network pseudo-devices
    299  1.5.2.2  kent #pseudo-device	bpfilter	8		# Berkeley packet filter
    300  1.5.2.2  kent #pseudo-device	ipfilter			# IP filter (firewall) and NAT
    301  1.5.2.2  kent pseudo-device	loop				# network loopback
    302  1.5.2.2  kent #pseudo-device	ppp		2		# Point-to-Point Protocol
    303  1.5.2.2  kent #pseudo-device	pppoe				# PPP over Ethernet (RFC 2516)
    304  1.5.2.2  kent #pseudo-device	sl		2		# Serial Line IP
    305  1.5.2.2  kent #pseudo-device	strip		2		# Starmode Radio IP (Metricom)
    306  1.5.2.2  kent #pseudo-device	tun		2		# network tunneling over tty
    307  1.5.2.2  kent #pseudo-device	tap				# virtual Ethernet
    308  1.5.2.2  kent #pseudo-device	gre		2		# generic L3 over IP tunnel
    309  1.5.2.2  kent #pseudo-device	gif		4		# RFC1933 tunnel
    310  1.5.2.2  kent #pseudo-device	faith		1		# IPv[46] tcp relay translation
    311  1.5.2.2  kent #pseudo-device	stf		1		# 6to4 IPv6 over IPv4 encapsulation
    312  1.5.2.2  kent #pseudo-device	vlan			# IEEE 802.1q encapsulation
    313  1.5.2.2  kent #pseudo-device	bridge			# simple inter-network bridging
    314  1.5.2.2  kent #options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    315  1.5.2.2  kent 
    316  1.5.2.2  kent # Miscellaneous pseudo-devices
    317  1.5.2.2  kent pseudo-device	pty				# pseudo-terminals
    318  1.5.2.2  kent #pseudo-device	tb		1		# tablet line discipline
    319  1.5.2.2  kent #pseudo-device	sequencer	1		# MIDI sequencer
    320  1.5.2.2  kent pseudo-device	rnd				# /dev/random & kernel generator
    321  1.5.2.2  kent #options 	RND_COM				# use "com" randomness (BROKEN)
    322  1.5.2.2  kent pseudo-device	clockctl		# user control of clock subsystem
    323  1.5.2.2  kent pseudo-device	nullcons			# no-op console
    324  1.5.2.2  kent 
    325  1.5.2.2  kent # A pseudo device needed for Coda		# also needs CODA (above)
    326  1.5.2.2  kent #pseudo-device	vcoda		4		# coda minicache <-> venus comm.
    327  1.5.2.2  kent #pseudo-device	ksyms				# /dev/ksyms
    328  1.5.2.2  kent #pseudo-device	pf			# PF packet filter
    329  1.5.2.2  kent #pseudo-device	pflog			# PF log if
    330