NetBSD-5.0.2/sys/arch/rs6000/conf/GENERIC
# $NetBSD: GENERIC,v 1.6 2008/08/10 15:31:21 tls Exp $
#
# GENERIC machine description file
#
# This machine description file is used to generate the default NetBSD
# kernel. The generic kernel does not include all options, subsystems
# and device drivers, but should be useful for most applications.
#
# The machine description file can be customised for your specific
# machine to reduce the kernel size and improve its performance.
#
# For further information on compiling NetBSD kernels, see the config(8)
# man page.
#
# For further information on hardware support for this architecture, see
# the intro(4) man page. For further information about kernel options
# for this architecture, see the options(4) man page. For an explanation
# of each device driver in this file see the section 4 man page for the
# device.
include "arch/rs6000/conf/std.rs6000"
options INCLUDE_CONFIG_FILE # embed config file in kernel binary
#makeoptions COPTS="-O2 -mno-powerpc -mno-power" # wheeee
#ident "GENERIC-$Revision: 1.6 $"
maxusers 32
# Platform support
options PIC_IOCC
# Standard system options
options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT
options NTP # NTP phase/frequency locked loop
options KTRACE # system call tracing via ktrace(1)
options SYSVMSG # System V-like message queues
options SYSVSEM # System V-like semaphores
#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
options SYSVSHM # System V-like memory sharing
#options SHMMAXPGS=1024 # 1024 pages is the default
options P1003_1B_SEMAPHORE # p1003.1b semaphore support
options LKM # loadable kernel modules
options USERCONF # userconf(4) support
#options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
# 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 BUFQ_READPRIO
#options BUFQ_PRIOCSCAN
# Diagnostic/debugging support options
#options DIAGNOSTIC # cheap kernel consistency checks
options DEBUG # expensive debugging checks/support
options PMAPDEBUG
#options KMEMSTATS # kernel memory statistics (vmstat -m)
options DDB # in-kernel debugger
#options DDB_HISTORY_SIZE=100 # Enable history editing in DDB
#makeoptions DEBUG="-g"
# Compatibility options
#options COMPAT_13 # NetBSD 1.3,
#options COMPAT_14 # NetBSD 1.4,
#options COMPAT_15 # NetBSD 1.5,
#options COMPAT_16 # NetBSD 1.6,
#options COMPAT_20 # NetBSD 2.0,
#options COMPAT_30 # NetBSD 3.0,
#options COMPAT_40 # NetBSD 4.0 compatibility.
options COMPAT_43 # and 4.3BSD
#options COMPAT_LINUX # Linux binary compatibility
#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
options COMPAT_BSDPTY # /dev/[pt]ty?? ptys.
# File systems
file-system FFS # UFS
file-system EXT2FS # second extended file system (linux)
#file-system LFS # log-structured file system
file-system MFS # memory file system
file-system NFS # Network File System client
#file-system NTFS # Windows/NT file system (experimental)
file-system CD9660 # ISO 9660 + Rock Ridge file system
file-system MSDOSFS # MS-DOS file system
#file-system FDESC # /dev/fd
file-system KERNFS # /kern
file-system NULLFS # loopback file system
#file-system OVERLAY # overlay file system
#file-system PORTAL # portal filesystem (still experimental)
file-system PROCFS # /proc
#file-system UMAPFS # NULLFS + uid and gid remapping
file-system UNION # union file system
#file-system CODA # Coda File System; also needs vcoda (below)
file-system PTYFS # /dev/pts/N support
#file-system TMPFS # experimental - Efficient memory file-system
#file-system UDF # experimental - OSTA UDF CD/DVD file-system
# File system options
options QUOTA # UFS quotas
#options FFS_EI # FFS Endian Independant support
options SOFTDEP # FFS soft updates support.
options WAPBL # File system journaling support - Experimental
#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental
options NFSSERVER # Network File System server
#options FFS_NO_SNAPSHOT # No FFS snapshot support
#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
# immutable) behave as system flags.
# Networking options
#options GATEWAY # packet forwarding
options INET # IP + ICMP + TCP + UDP
options INET6 # IPv6
#options IPSEC # IP security
#options IPSEC_ESP # IP security (encryption part; define w/IPSEC)
#options IPSEC_NAT_T # IPsec NAT traversal (NAT-T)
#options IPSEC_DEBUG # debug for IP security
#options MROUTING # IP multicast routing
#options PIM # Protocol Independent Multicast
#options NETATALK # AppleTalk networking protocols
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 ALTQ # Manipulate network interfaces' output queues
#options ALTQ_BLUE # Stochastic Fair Blue
#options ALTQ_CBQ # Class-Based Queueing
#options ALTQ_CDNR # Diffserv Traffic Conditioner
#options ALTQ_FIFOQ # First-In First-Out Queue
#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box)
#options ALTQ_HFSC # Hierarchical Fair Service Curve
#options ALTQ_LOCALQ # Local queueing discipline
#options ALTQ_PRIQ # Priority Queueing
#options ALTQ_RED # Random Early Detection
#options ALTQ_RIO # RED with IN/OUT
#options ALTQ_WFQ # Weighted Fair Queueing
# These options enable verbose messages for several subsystems.
# Warning, these may compile large string tables into the kernel!
#options MIIVERBOSE # verbose PHY autoconfig messages
options SCSIVERBOSE # human readable SCSI error messages
options MCAVERBOSE # verbose MCA device autoconfig messages
#options NFS_BOOT_BOOTP
options NFS_BOOT_BOOTPARAM
options NFS_BOOT_DHCP
#
# wscons options
#
# builtin terminal emulations
options WSEMUL_VT100 # VT100 / VT220 emulation
# different kernel output - see dev/wscons/wsdisplayvar.h
options WS_KERNEL_FG=WSCOL_GREEN
#options WS_KERNEL_BG=WSCOL_BLACK
# see dev/pckbport/wskbdmap_mfii.c for implemented layouts
#options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
# allocate a number of virtual screens at autoconfiguration time
#options WSDISPLAY_DEFAULTSCREENS=4
# use a large software cursor that doesn't blink
options PCDISPLAY_SOFTCURSOR
# Kernel root file system and dump configuration.
config netbsd root on ? type ?
#config netbsd root on tlp0 type nfs
#config netbsd root on pcn0 type nfs
#
# Device configuration
#
mainbus0 at root
cpu0 at mainbus0
mca0 at mainbus0
com* at mca? slot ?
# I/O Planar
ioplanar* at mca? slot ?
# I/O Planar devices
com* at ioplanar?
# Basic Bus Support
# SCSI devices
#sd* at scsibus? target ? lun ? # SCSI disk drives
#st* at scsibus? target ? lun ? # SCSI tape drives
#cd* at scsibus? target ? lun ? # SCSI CD-ROM drives
#ch* at scsibus? target ? lun ? # SCSI autochangers
#ss* at scsibus? target ? lun ? # SCSI scanners
#uk* at scsibus? target ? lun ? # SCSI unknown
# Pull in optional local configuration
cinclude "arch/rs6000/conf/GENERIC.local"
# Pseudo-Devices
# Not yet ready -- prep lacks generic soft interrupts
#pseudo-device crypto # /dev/crypto device
#pseudo-device swcrypto # software crypto implementation
# disk/mass storage pseudo-devices
#pseudo-device ccd 4 # concatenated/striped disk devices
#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 fss 4 # file system snapshot device
pseudo-device md 1 # memory disk device (ramdisk)
pseudo-device vnd # disk-like interface to files
#options VND_COMPRESSION # compressed vnd(4)
# network pseudo-devices
pseudo-device loop # network loopback
pseudo-device bpfilter # Berkeley packet filter
#pseudo-device carp # Common Address Redundancy Protocol
pseudo-device ipfilter # IP filter (firewall) and NAT
pseudo-device ppp # Point-to-Point Protocol
pseudo-device pppoe # PPP over Ethernet (RFC 2516)
#pseudo-device sl # Serial Line IP
pseudo-device strip # Starmode Radio IP (Metricom)
pseudo-device tun # network tunneling over tty
pseudo-device tap # virtual Ethernet
pseudo-device gre # generic L3 over IP tunnel
pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
#pseudo-device faith # IPv[46] tcp relay translation i/f
pseudo-device stf # 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
#
# accept filters
pseudo-device accf_data # "dataready" accept filter
pseudo-device accf_http # "httpready" accept filter
# miscellaneous pseudo-devices
pseudo-device pty # pseudo-terminals
#pseudo-device sequencer 1 # MIDI sequencer
pseudo-device rnd # /dev/random and in-kernel generator
#options RND_COM # use "com" randomness as well
pseudo-device clockctl # user control of clock subsystem
pseudo-device ksyms # /dev/ksyms
#pseudo-device pf # PF packet filter
#pseudo-device pflog # PF log if
# a pseudo device needed for Coda # also needs CODA (above)
#pseudo-device vcoda 4 # coda minicache <-> venus comm.
# wscons pseudo-devices
pseudo-device wsmux # mouse & keyboard multiplexor
pseudo-device wsfont
# Veriexec
#options VERIFIED_EXEC
#
# a pseudo device needed for veriexec
#pseudo-device veriexec 1
#
# Uncomment the fingerprint methods below that are desired. Note that
# removing fingerprint methods will have almost no impact on the kernel
# code size.
#
#options VERIFIED_EXEC_FP_RMD160
#options VERIFIED_EXEC_FP_SHA256
#options VERIFIED_EXEC_FP_SHA384
#options VERIFIED_EXEC_FP_SHA512
#options VERIFIED_EXEC_FP_SHA1
#options VERIFIED_EXEC_FP_MD5