freebsd-dev/sys/alpha/conf/NOTES
1998-10-30 01:37:33 +00:00

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#
# GENERIC -- Generic machine with WD/AHx/NCR/BTx family disks
#
# For more information read the handbook part System Administration ->
# Configuring the FreeBSD Kernel -> The Configuration File.
# The handbook is available in /usr/share/doc/handbook or online as
# latest version from the FreeBSD World Wide Web server
# <URL:http://www.FreeBSD.ORG/>
#
# An exhaustive list of options and more detailed explanations of the
# device lines is present in the ./LINT configuration file. If you are
# in doubt as to the purpose or necessity of a line, check first in LINT.
#
# $Id: GENERIC,v 1.11 1998/10/30 01:17:42 jkh Exp $
machine "alpha"
cpu "EV4"
cpu "EV5"
ident GENERIC
maxusers 10
# Platforms supported
options "DEC_AXPPCI_33" # UDB, Multia, AXPpci33, Noname
options "DEC_EB164" # EB164, PC164, PC164LX, PC164SX
options "DEC_2100_A50" # AlphaStation 200, 250, 255, 400
options "DEC_KN20AA" # AlphaStation 500, 600
options "DEC_ST550" # Personal Workstation 433, 500, 600
options "DEC_3000_300" # DEC3000/300* Pelic* family
options "DEC_3000_500" # DEC3000/[4-9]00 Flamingo/Sandpiper family
options INET #InterNETworking
options FFS #Berkeley Fast Filesystem
options NFS #Network Filesystem
options MFS #Memory Filesystem
options MFS_ROOT #Memory Filesystem as rootfs
options MSDOSFS #MSDOS Filesystem
options "CD9660" #ISO 9660 Filesystem
options "CD9660_ROOT" #CD-ROM usable as root device
options FFS_ROOT #FFS usable as root device [keep this!]
options NFS_ROOT #NFS usable as root device
options PROCFS #Process filesystem
options "COMPAT_43" #Compatible with BSD 4.3 [KEEP THIS!]
options SCSI_DELAY=15000 #Be pessimistic about Joe SCSI device
options UCONSOLE #Allow users to grab the console
options FAILSAFE #Be conservative
config kernel root on da0
# Platform chipsets
controller cia0
controller apecs0
controller lca0
# Standard busses
controller pci0
controller isa0
# TurboChannel host bus support
controller tcasic0
controller tc0
#controller tcds0
controller ioasic0
# A single entry for any of these controllers (ncr, ahb, ahc, amd) is
# sufficient for any number of installed devices.
controller ncr0
controller isp0
#controller esp0
controller scbus0
device da0
device sa0
device pass0
device cd0
# real time clock
device mcclock0 at isa0 port 0x70
# syscons is the default console driver, resembling an SCO console
device sc0 at isa0 port "IO_KBD" irq 1
device sio0 at isa0 port "IO_COM1" irq 4
device sio1 at isa0 port "IO_COM2" irq 3 flags 0x50
# Order is important here due to intrusive probes, do *not* alphabetize
# this list of network interfaces until the probes have been fixed.
# Right now it appears that the ie0 must be probed before ep0. See
# revision 1.20 of this file.
device de0
device le0
pseudo-device loop
pseudo-device ether
pseudo-device sl 1
pseudo-device ppp 1
pseudo-device tun 1
pseudo-device pty 16
pseudo-device gzip # Exec gzipped a.out's
# KTRACE enables the system-call tracing facility ktrace(2).
# This adds 4 KB bloat to your kernel, and slightly increases
# the costs of each syscall.
options KTRACE #kernel tracing
# This provides support for System V shared memory.
#
options SYSVSHM
options DDB
#options DB_ELF_SYMBOLS