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GENERIC revision 1.65
      1  1.65  gmcgarry # $NetBSD: GENERIC,v 1.65 2002/04/12 08:10:51 gmcgarry Exp $
      2   1.1  jonathan #
      3  1.58  gmcgarry # GENERIC machine description file
      4  1.58  gmcgarry # 
      5  1.58  gmcgarry # This machine description file is used to generate the default NetBSD
      6  1.58  gmcgarry # kernel.  The generic kernel does not include all options, subsystems
      7  1.58  gmcgarry # and device drivers, but should be useful for most applications.
      8   1.1  jonathan #
      9  1.58  gmcgarry # The machine description file can be customised for your specific
     10  1.58  gmcgarry # machine to reduce the kernel size and improve its performance.
     11  1.58  gmcgarry #
     12  1.58  gmcgarry # For further information on compiling NetBSD kernels, see the config(8)
     13  1.58  gmcgarry # man page.
     14  1.58  gmcgarry #
     15  1.58  gmcgarry # For further information on hardware support for this architecture, see
     16  1.58  gmcgarry # the intro(4) man page.  For further information about kernel options
     17  1.58  gmcgarry # for this architecture, see the options(4) man page.  For an explanation
     18  1.58  gmcgarry # of each device driver in this file see the section 4 man page for the
     19  1.58  gmcgarry # device.
     20   1.1  jonathan 
     21  1.23      soda include		"arch/arc/conf/std.arc"
     22  1.24      soda 
     23  1.65  gmcgarry #ident		"GENERIC-$Revision: 1.65 $"
     24   1.1  jonathan 
     25  1.27      soda maxusers	32		# estimated number of users
     26  1.27      soda 
     27  1.45      soda # Platform support
     28  1.45      soda options 	PLATFORM_ACER_PICA_61		# Pica, NEC ImageRISCstation
     29  1.45      soda options 	PLATFORM_DESKTECH_ARCSTATION_I	# DESKstation rPC44
     30  1.45      soda options 	PLATFORM_DESKTECH_TYNE		# DESKstation Tyne
     31  1.45      soda options 	PLATFORM_MICROSOFT_JAZZ		# MIPS Magnum
     32  1.45      soda options 	PLATFORM_NEC_JC94		# NEC Express 5800/230 PCI R4K
     33  1.45      soda options 	PLATFORM_NEC_R94		# NEC RISCstation 2200 EISA
     34  1.56     lukem options 	PLATFORM_NEC_R96	# NEC Express RISCserver, RISCserver 2200
     35  1.45      soda options 	PLATFORM_NEC_RAX94		# NEC RISCstation 2200 PCI
     36  1.45      soda options 	PLATFORM_NEC_RD94		# NEC RISCstation 2250
     37  1.45      soda options 	PLATFORM_SNI_RM200PCI
     38  1.45      soda 
     39  1.27      soda # Standard system options
     40   1.1  jonathan 
     41  1.23      soda options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     42  1.27      soda options 	NTP		# NTP phase/frequency locked loop
     43   1.1  jonathan 
     44  1.27      soda options 	KTRACE		# system call tracing via ktrace(1)
     45   1.1  jonathan 
     46  1.10     lukem options 	SYSVMSG		# System V-like message queues
     47  1.10     lukem options 	SYSVSEM		# System V-like semaphores
     48  1.56     lukem #options 	SEMMNI=10	# number of semaphore identifiers
     49  1.56     lukem #options 	SEMMNS=60	# number of semaphores in system
     50  1.56     lukem #options 	SEMUME=10	# max number of undo entries per process
     51  1.56     lukem #options 	SEMMNU=30	# number of undo structures in system
     52  1.10     lukem options 	SYSVSHM		# System V-like memory sharing
     53  1.27      soda #options 	SHMMAXPGS=1024	# 1024 pages is the default
     54  1.27      soda 
     55  1.27      soda options 	LKM		# loadable kernel modules
     56  1.61  jdolecek 
     57  1.65  gmcgarry #options 	USERCONF	# userconf(4) support
     58  1.61  jdolecek #options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     59  1.27      soda 
     60  1.27      soda # Diagnostic/debugging support options
     61  1.55     lukem options 	DIAGNOSTIC		# cheap kernel consistency checks
     62  1.55     lukem #options 	DEBUG			# expensive debugging checks/support
     63  1.55     lukem #options 	KMEMSTATS		# kernel memory statistics (vmstat -m)
     64  1.55     lukem options 	DDB			# in-kernel debugger
     65  1.27      soda #options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
     66  1.55     lukem #options 	KGDB			# remote gdb
     67  1.55     lukem #options 	KGDB_DEVRATE=19200	# kernel gdb port rate (default 9600)
     68  1.55     lukem #options 	KGDB_DEV="17*256+0"	# device for kernel gdb
     69  1.55     lukem #makeoptions	DEBUG="-g"		# compile full symbol table
     70  1.27      soda 
     71  1.27      soda # Compatibility options
     72  1.47       abs #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     73  1.27      soda options 	COMPAT_10	# NetBSD 1.0,
     74  1.27      soda options 	COMPAT_11	# NetBSD 1.1,
     75  1.27      soda options 	COMPAT_12	# NetBSD 1.2,
     76  1.27      soda options 	COMPAT_13	# NetBSD 1.3,
     77  1.27      soda options 	COMPAT_14	# NetBSD 1.4,
     78  1.27      soda options 	COMPAT_43	# and 4.3BSD
     79  1.27      soda options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     80  1.27      soda 
     81  1.27      soda # mipsel specific
     82  1.27      soda options 	COMPAT_ULTRIX	# Ultrix binary compatibility
     83  1.27      soda options 	EXEC_ECOFF	# Ultrix RISC binaries are ECOFF format
     84   1.1  jonathan 
     85  1.27      soda # File systems
     86   1.6   thorpej file-system 	FFS		# fast filesystem
     87  1.27      soda file-system 	EXT2FS		# second extended file system (linux)
     88  1.27      soda file-system 	LFS		# log-structured file system
     89  1.27      soda file-system 	MFS		# memory file system
     90  1.27      soda file-system 	NTFS		# Windows/NT file system (experimental)
     91  1.23      soda file-system 	CD9660		# ISO 9660 + Rock Ridge file system
     92  1.27      soda file-system 	MSDOSFS		# MS-DOS file system
     93  1.27      soda file-system 	NFS		# Network File System client
     94  1.27      soda file-system 	FDESC		# /dev/fd
     95  1.27      soda file-system 	KERNFS		# /kern
     96  1.27      soda file-system 	NULLFS		# loopback file system
     97  1.27      soda file-system 	OVERLAY		# overlay file system
     98  1.27      soda file-system 	PORTAL		# portal filesystem (still experimental)
     99  1.27      soda file-system 	PROCFS		# /proc
    100  1.27      soda file-system 	UMAPFS		# NULLFS + uid and gid remapping
    101  1.27      soda file-system 	UNION		# union file system
    102  1.27      soda #file-system	CODA		# Coda File System; also needs vcoda (below)
    103   1.6   thorpej 
    104  1.27      soda # File system options
    105  1.10     lukem options 	QUOTA		# FFS quotas
    106  1.27      soda #options 	FFS_EI		# FFS Endian Independent support
    107  1.34      fvdl options 	SOFTDEP		# FFS soft updates support.
    108  1.27      soda options 	NFSSERVER	# Network File System server
    109  1.27      soda #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    110  1.27      soda 				# immutable) behave as system flags.
    111  1.20    itojun 
    112   1.1  jonathan # Networking options
    113  1.23      soda #options 	GATEWAY		# IP packet forwarding
    114  1.27      soda options 	INET		# IP + ICMP + TCP + UDP
    115  1.27      soda options 	INET6		# IPV6
    116  1.20    itojun #options 	IPSEC		# IP security
    117  1.20    itojun #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    118  1.20    itojun #options 	IPSEC_DEBUG	# debug for IP security
    119  1.27      soda #options 	MROUTING	# IP multicast routing
    120  1.27      soda options 	NS		# XNS
    121  1.27      soda #options 	NSIP		# XNS tunneling over IP
    122  1.27      soda options 	ISO,TPIP	# OSI networking
    123  1.36  sommerfe #options 	EON		# OSI tunneling over IP
    124  1.27      soda options 	CCITT,LLC,HDLC	# X.25
    125  1.27      soda options 	NETATALK	# AppleTalk networking protocols
    126  1.27      soda options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    127  1.27      soda options 	PPP_DEFLATE	# Deflate compression support for PPP
    128  1.27      soda options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    129  1.27      soda options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    130  1.27      soda options 	IPFILTER_LOG	# ipmon(8) log support
    131  1.47       abs #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    132  1.27      soda 
    133  1.27      soda # These options enable verbose messages for several subsystems.
    134  1.27      soda # Warning, these may compile large string tables into the kernel!
    135  1.27      soda #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    136  1.31      soda options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    137  1.28       cgd #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    138  1.27      soda options 	SCSIVERBOSE	# human readable SCSI error messages
    139  1.37        ur 
    140  1.37        ur # wscons terminal emulation
    141  1.37        ur options 	WSEMUL_VT100	# VT100 emulation
    142  1.23      soda 
    143  1.25      soda # Kernel root file system and dump configuration.
    144  1.27      soda options 	NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
    145  1.27      soda config		netbsd	root on ? type ?
    146  1.27      soda #config		netbsd	root on sd0a type ffs
    147  1.27      soda #config		netbsd	root on ? type nfs
    148   1.1  jonathan 
    149  1.23      soda #
    150  1.27      soda # Device configuration
    151  1.23      soda #
    152  1.27      soda 
    153   1.1  jonathan mainbus0	at root
    154   1.1  jonathan cpu*		at mainbus0
    155   1.1  jonathan 
    156  1.41        ur #### Jazz-Internal bus devices
    157  1.23      soda 
    158  1.45      soda # PLATFORM_ACER_PICA_61
    159  1.45      soda # PLATFORM_MICROSOFT_JAZZ
    160  1.45      soda # PLATFORM_NEC_JC94
    161  1.45      soda # PLATFORM_NEC_R94
    162  1.45      soda # PLATFORM_NEC_R96
    163  1.45      soda # PLATFORM_NEC_RAX94
    164  1.45      soda # PLATFORM_NEC_RD94
    165  1.45      soda jazzio*		at mainbus0	# Jazz-Internal bus host bridge.
    166  1.45      soda 
    167  1.45      soda timer0		at jazzio?
    168  1.45      soda mcclock0 	at jazzio?
    169  1.41        ur #pc0		at jazzio?
    170  1.41        ur #opms0		at jazzio?
    171  1.41        ur vga0		at jazzio?	# Jazz localbus VGA
    172  1.41        ur pckbc0		at jazzio?	# PC keyboard controller
    173  1.41        ur com0		at jazzio?
    174  1.41        ur com1		at jazzio?
    175  1.41        ur lpt0		at jazzio?
    176  1.41        ur sn0		at jazzio?
    177   1.1  jonathan 
    178  1.41        ur fdc0		at jazzio?
    179   1.1  jonathan fd*		at fdc? drive ?
    180   1.1  jonathan 
    181  1.42   tsutsui asc0		at jazzio?			# NCR53C9x SCSI
    182   1.1  jonathan scsibus* 	at asc?
    183   1.1  jonathan 
    184  1.42   tsutsui osiop0		at jazzio? flags 0x00000	# NCR53C710 SCSI
    185  1.42   tsutsui osiop1		at jazzio? flags 0x00000
    186  1.42   tsutsui scsibus* 	at osiop?
    187  1.42   tsutsui 
    188  1.42   tsutsui #oosiop0 	at jazzio?			# NCR53C700 SCSI
    189  1.42   tsutsui #oosiop1 	at jazzio?
    190  1.42   tsutsui #scsibus* 	at oosiop?
    191  1.33      soda 
    192  1.27      soda #### ISA bus devices
    193  1.23      soda 
    194  1.45      soda # PLATFORM_ACER_PICA_61
    195  1.45      soda # PLATFORM_MICROSOFT_JAZZ
    196  1.45      soda # PLATFORM_NEC_R94
    197  1.45      soda # PLATFORM_NEC_R96
    198  1.45      soda jazzisabr*	at mainbus0	# Jazz-(E)ISA bus bridge.
    199  1.45      soda isa*		at jazzisabr?
    200  1.45      soda 
    201  1.45      soda # PLATFORM_DESKTECH_ARCSTATION_I
    202  1.45      soda arcsisabr*	at mainbus0	# DESKstation rPC44 ISA host bridge.
    203  1.45      soda isa*		at arcsisabr?
    204  1.45      soda 
    205  1.45      soda # PLATFORM_DESKTECH_TYNE
    206  1.45      soda tyneisabr*	at mainbus0	# DESKstation Tyne ISA host bridge.
    207  1.45      soda isa*		at tyneisabr?
    208  1.45      soda 
    209  1.27      soda #isadma0 	at isa?
    210  1.23      soda 
    211  1.45      soda timer0		at isa? port 0x40 irq 0
    212  1.45      soda mcclock0 	at isa? port 0x70
    213  1.23      soda 
    214  1.45      soda pc0		at isa? irq 1			# generic PC console device
    215  1.45      soda opms0		at isa? irq 12			# PS/2 auxiliary port mouse
    216  1.33      soda #vga0		at isa?
    217  1.33      soda #pckbc0		at isa?				# PC keyboard controller
    218  1.23      soda com0		at isa? port 0x3f8 irq 4
    219  1.23      soda com1		at isa? port 0x2f8 irq 3
    220  1.23      soda com2		at isa? port 0x3e8 irq 4
    221  1.23      soda com3		at isa? port 0x2e8 irq 3
    222  1.27      soda ast0		at isa? port 0x1a0 irq 3	# AST 4-port serial cards
    223  1.27      soda com*		at ast? slave ?
    224  1.27      soda 
    225  1.27      soda # Joystick driver. Probe is a little strange; add only if you have one.
    226  1.27      soda #joy0		at isa? port 0x201
    227  1.23      soda 
    228  1.23      soda # ISA ST506, ESDI, and IDE controllers
    229  1.23      soda # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    230  1.23      soda # fall back to 16bits I/O if 32bits I/O are not functional).
    231  1.23      soda # Some controllers pass the initial 32bit test, but will fail later.
    232  1.23      soda # XXX - should be configured
    233  1.27      soda #wdc0		at isa? port 0x1f0 irq 14 flags 0x00
    234  1.27      soda #wdc1		at isa? port 0x170 irq 15 flags 0x00
    235  1.27      soda #wdc*		at isapnp?
    236  1.23      soda 
    237  1.23      soda # IDE drives
    238  1.23      soda # Flags are used only with controllers that support DMA operations
    239  1.23      soda # and mode settings (e.g. some pciide controllers)
    240  1.23      soda # The lowest order four bits (rightmost digit) of the flags define the PIO
    241  1.23      soda # mode to use, the next set of four bits the DMA mode and the third set the
    242  1.23      soda # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    243  1.23      soda # to use, and the last bit must be 1 for this setting to be used.
    244  1.23      soda # For DMA and UDMA, 0xf (1111) means 'disable'.
    245  1.23      soda # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    246  1.23      soda # (0xc=1100, 0xa=1010, 0xf=1111)
    247  1.23      soda # 0x0000 means "use whatever the drive claims to support".
    248  1.23      soda # XXX - should be configured
    249  1.27      soda #wd*		at wdc? channel ? drive ? flags 0x0000
    250  1.23      soda 
    251  1.23      soda # ATAPI bus support
    252  1.23      soda # XXX - should be configured
    253  1.27      soda #atapibus*	at wdc? channel ?
    254  1.23      soda 
    255  1.27      soda # ISA parallel printer interfaces
    256  1.27      soda lpt0		at isa? port 0x378 irq 7
    257  1.27      soda 
    258  1.27      soda # ISA network interfaces
    259  1.27      soda # XXX - should be configured
    260  1.27      soda #ec0		at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    261  1.27      soda #ep0		at isa? port ? irq ?		# 3C509 ethernet cards
    262  1.27      soda #ne0		at isa? port 0x280 irq 9	# NE[12]000 ethernet cards
    263  1.27      soda #ne1		at isa? port 0x300 irq 10
    264  1.27      soda #ne*		at isapnp?			# NE[12]000 PnP ethernet
    265  1.27      soda #we0		at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    266  1.27      soda #we1		at isa? port 0x300 iomem 0xcc000 irq 10
    267  1.27      soda #we*		at isapnp?
    268  1.23      soda 
    269  1.27      soda # XXX - should be configured
    270  1.27      soda #btl0		at isa? port 0x330 irq ? drq ?
    271  1.27      soda #scsibus*	at btl?
    272  1.23      soda 
    273  1.27      soda #### PCI bus devices
    274  1.23      soda 
    275  1.45      soda # PLATFORM_NEC_JC94
    276  1.45      soda # PLATFORM_NEC_RAX94
    277  1.45      soda # PLATFORM_NEC_RD94
    278  1.31      soda necpb*		at mainbus0	# NEC RISCstation PCI host bridge.
    279  1.31      soda pci*		at necpb?
    280  1.23      soda 
    281  1.27      soda #pcivga* 	at pci? dev ? function ?
    282  1.43   tsutsui tga*		at pci? dev ? function ?	# DEC ZLXp-E[123] Graphics
    283  1.43   tsutsui 
    284  1.43   tsutsui ahc*		at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    285  1.43   tsutsui scsibus*	at ahc?
    286  1.44   tsutsui 
    287  1.44   tsutsui iha*		at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    288  1.44   tsutsui scsibus*	at iha?
    289  1.43   tsutsui 
    290  1.52   tsutsui pcscp*		at pci? dev ? function ?	# AMD Am53c974 PCscsi-PCI SCSI
    291  1.52   tsutsui scsibus* 	at pcscp?
    292  1.52   tsutsui 
    293  1.51   tsutsui siop*		at pci? dev ? function ?	# NCR/Symbios 53c8xx SCSI
    294  1.51   tsutsui scsibus* 	at siop?
    295  1.53   tsutsui 
    296  1.53   tsutsui trm*		at pci? dev ? function ?	# Tekram DC-395/315 SCSI
    297  1.53   tsutsui scsibus*	at trm?
    298  1.43   tsutsui 
    299  1.27      soda #de*		at pci? dev ? function ?
    300  1.52   tsutsui epic*		at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    301  1.48   hubertf ex*		at pci? dev ? function ?	# 3Com 90x[BC]
    302  1.31      soda fxp*		at pci? dev ? function ?	# Intel EtherExpress PRO
    303  1.31      soda ne*		at pci? dev ? function ?	# NE2000-compatible
    304  1.52   tsutsui pcn*		at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    305  1.64   tsutsui rtk*		at pci? dev ? function ?	# Realtek 8129/8139
    306  1.52   tsutsui sip*		at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
    307  1.31      soda tlp*		at pci? dev ? function ?	# DECchip 21x4x (and clones)
    308  1.31      soda #options 	TLP_MATCH_21040
    309  1.31      soda #options 	TLP_MATCH_21041
    310  1.31      soda #options 	TLP_MATCH_21140
    311  1.31      soda #options 	TLP_MATCH_21142
    312  1.31      soda 
    313  1.31      soda # IDE and related devices
    314  1.31      soda # PCI IDE controllers - see pciide(4) for supported hardware.
    315  1.31      soda # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    316  1.31      soda # how to set up DMA modes for this chip. This may work, or may cause
    317  1.31      soda # a machine hang with some controllers.
    318  1.31      soda pciide*		at pci ? dev ? function ? flags 0x0000
    319  1.31      soda wd*		at pciide? channel ? drive ? flags 0x0000
    320  1.31      soda atapibus*	at pciide? channel ?
    321  1.31      soda 
    322  1.31      soda #### MII/PHY support
    323  1.31      soda 
    324  1.31      soda exphy*		at mii? phy ?		# 3Com internal PHYs
    325  1.62       wiz icsphy*		at mii? phy ?		# Integrated Circuit Systems ICS189x
    326  1.31      soda inphy*		at mii? phy ?		# Intel 82555 PHYs
    327  1.31      soda iophy*		at mii? phy ?		# Intel 82553 PHYs
    328  1.31      soda lxtphy*		at mii? phy ?		# Level One LXT-970 PHYs
    329  1.31      soda nsphy*		at mii? phy ?		# NS83840 PHYs
    330  1.31      soda nsphyter*	at mii? phy ?		# NS83843 PHYs
    331  1.31      soda qsphy*		at mii? phy ?		# Quality Semiconductor QS6612 PHYs
    332  1.31      soda sqphy*		at mii? phy ?		# Seeq 80220/80221/80223 PHYs
    333  1.31      soda tlphy*		at mii? phy ?		# ThunderLAN PHYs
    334  1.31      soda tqphy*		at mii? phy ?		# TDK Semiconductor PHYs
    335  1.31      soda ukphy*		at mii? phy ?		# generic unknown PHYs
    336  1.31      soda 
    337  1.27      soda #### SCSI bus devices
    338  1.23      soda 
    339   1.1  jonathan sd*		at scsibus? target ? lun ?
    340   1.1  jonathan st*		at scsibus? target ? lun ?
    341   1.1  jonathan cd*		at scsibus? target ? lun ?
    342  1.23      soda ch*		at scsibus? target ? lun ?
    343  1.23      soda ss*		at scsibus? target ? lun ?
    344  1.23      soda uk*		at scsibus? target ? lun ?
    345  1.31      soda 
    346  1.31      soda #### ATAPI bus devices
    347  1.31      soda 
    348  1.31      soda # flags have the same meaning as for IDE drives.
    349  1.31      soda cd*		at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    350  1.31      soda sd*		at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    351  1.31      soda uk*		at atapibus? drive ? flags 0x0000	# ATAPI unknown
    352  1.33      soda 
    353  1.33      soda #### Workstation Console attachments
    354  1.33      soda 
    355  1.33      soda wsdisplay*	at vga?
    356  1.33      soda wsdisplay*	at tga?
    357  1.33      soda pckbd*		at pckbc?	# PC keyboard (kbd port)
    358  1.33      soda wskbd*		at pckbd?
    359  1.33      soda pms*		at pckbc?	# PS/2-style mouse (aux port)
    360  1.33      soda wsmouse*	at pms?
    361  1.33      soda #pmsi*		at pckbc?	# PS/2 "Intelli"mouse (aux port)
    362  1.33      soda #wsmouse*	at pmsi?
    363  1.23      soda 
    364  1.27      soda #### Pseudo devices
    365   1.1  jonathan 
    366  1.27      soda # disk/mass storage pseudo-devices
    367  1.27      soda pseudo-device	ccd		4	# concatenated/striped disk devices
    368  1.60     oster pseudo-device	raid		8	# RAIDframe disk driver
    369  1.60     oster # Options to enable various other RAIDframe RAID types.
    370  1.60     oster # options	RF_INCLUDE_EVENODD=1
    371  1.60     oster # options	RF_INCLUDE_RAID5_RS=1
    372  1.60     oster # options	RF_INCLUDE_PARITYLOGGING=1
    373  1.60     oster # options	RF_INCLUDE_CHAINDECLUSTER=1
    374  1.60     oster # options	RF_INCLUDE_INTERDECLUSTER=1
    375  1.60     oster # options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    376  1.60     oster # options	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    377  1.27      soda pseudo-device	md		1	# memory disk device (ramdisk)
    378  1.27      soda pseudo-device	vnd		4	# disk-like interface to files
    379  1.27      soda 
    380  1.27      soda # network pseudo-devices
    381  1.27      soda pseudo-device	bpfilter	8	# Berkeley packet filter
    382  1.27      soda pseudo-device	ipfilter		# IP filter (firewall) and NAT
    383  1.27      soda pseudo-device	loop		1	# network loopback
    384  1.27      soda pseudo-device	ppp		2	# Point-to-Point Protocol
    385  1.59    martin pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    386  1.27      soda pseudo-device	sl		2	# Serial Line IP
    387  1.27      soda #pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    388  1.27      soda pseudo-device	tun		2	# network tunneling over tty
    389  1.23      soda #pseudo-device	gre		2	# generic L3 over IP tunnel
    390  1.20    itojun pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    391  1.20    itojun #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    392  1.29    itojun #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    393  1.40    bouyer pseudo-device	vlan			# IEEE 802.1q encapsulation
    394  1.57    atatat pseudo-device	bridge			# simple inter-network bridging
    395  1.23      soda 
    396  1.27      soda # miscellaneous pseudo-devices
    397  1.39  jdolecek pseudo-device	pty			# pseudo-terminals
    398  1.27      soda pseudo-device	tb		1	# tablet line discipline
    399  1.27      soda #pseudo-device	sequencer	1	# MIDI sequencer
    400  1.27      soda # rnd works; RND_COM does not on port arc yet.
    401  1.27      soda pseudo-device	rnd			# /dev/random and in-kernel generator
    402  1.27      soda #options 	RND_COM			# use "com" randomness as well (BROKEN)
    403  1.27      soda 
    404  1.27      soda # a pseudo device needed for Coda	# also needs CODA (above)
    405  1.27      soda #pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    406  1.27      soda 
    407  1.27      soda # mouse & keyboard multiplexor pseudo-devices
    408  1.54  augustss #pseudo-device	wsmux
    409