GENERIC_PS2TINY revision 1.18
1# $NetBSD: GENERIC_PS2TINY,v 1.18 2002/09/18 02:44:00 lukem Exp $ 2# 3# GENERIC-style kernel config for IBM PS/2 with MCA bus. It only contains 4# IBM PS/2 related stuff and has been generally trimmed down somewhat, 5# so that the kernel is small enough to be usable for 4MB machines. This 6# configuration is also used for INSTALL_PS2 kernels. 7# 8# BEWARE: 9# MCA support in NetBSD is still experimental at this 10# stage and should be used with caution. 11 12include "arch/i386/conf/std.i386" 13 14#options INCLUDE_CONFIG_FILE # embed config file in kernel binary 15 16maxusers 16 # estimated number of users 17 18# CPU support. At least one is REQUIRED. 19options I386_CPU 20options I486_CPU 21options I586_CPU 22#options I686_CPU 23 24# CPU-related options. 25options MATH_EMULATE # floating point emulation 26options VM86 # virtual 8086 emulation 27options USER_LDT # user-settable LDT; used by WINE 28# eliminate delay no-ops in I/O; recommended on all but very old machines 29#options DUMMY_NOPS 30 31# delay between "rebooting ..." message and hardware reset, in milliseconds 32#options CPURESET_DELAY=2000 33 34# This option allows you to force a serial console at the specified 35# I/O address. see console(4) for details. 36#options CONSDEVNAME="\"com\"",CONADDR=0x2f8,CONSPEED=57600 37# you don't want the option below ON iff you are using the 38# serial console option of the new boot strap code. 39#options CONS_OVERRIDE # Always use above! independent of boot info 40 41# The following options override the memory sizes passed in from the boot 42# block. Use them *only* if the boot block is unable to determine the correct 43# values. Note that the BIOS may *correctly* report less than 640k of base 44# memory if the extended BIOS data area is located at the top of base memory 45# (as is the case on most recent systems). 46#options REALBASEMEM=639 # size of base memory (in KB) 47#options REALEXTMEM=15360 # size of extended memory (in KB) 48 49# Standard system options 50 51options UCONSOLE # users can use TIOCCONS (for xconsole) 52options INSECURE # disable kernel security levels - X needs this 53 54options RTC_OFFSET=-600 # hardware clock is this many mins. west of GMT 55options NTP # NTP phase/frequency locked loop 56 57#options KTRACE # system call tracing via ktrace(1) 58 59options SYSVMSG # System V-like message queues 60options SYSVSEM # System V-like semaphores 61#options SEMMNI=10 # number of semaphore identifiers 62#options SEMMNS=60 # number of semaphores in system 63#options SEMUME=10 # max number of undo entries per process 64#options SEMMNU=30 # number of undo structures in system 65options SYSVSHM # System V-like memory sharing 66#options SHMMAXPGS=2048 # 2048 pages is the default 67 68options LKM # loadable kernel modules 69 70options USERCONF # userconf(4) support 71options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 72options MALLOC_NOINLINE # Not inlining MALLOC saves memory 73 74# Diagnostic/debugging support options 75#options DIAGNOSTIC # expensive kernel consistency checks 76#options DEBUG # expensive debugging checks/support 77#options KMEMSTATS # kernel memory statistics (vmstat -m) 78options DDB # in-kernel debugger 79options DDB_HISTORY_SIZE=512 # enable history editing in DDB 80#options KGDB # remote debugger 81#options KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600 82#makeoptions DEBUG="-g" # compile full symbol table 83makeoptions COPTS="-Os" # generates smaller code than -O2, -O1 84 85# File systems 86file-system FFS # UFS 87#file-system EXT2FS # second extended file system (linux) 88#file-system LFS # log-structured file system 89#file-system MFS # memory file system 90file-system NFS # Network File System client 91#file-system NTFS # Windows/NT file system (experimental) 92file-system CD9660 # ISO 9660 + Rock Ridge file system 93file-system MSDOSFS # MS-DOS file system 94#file-system FDESC # /dev/fd 95file-system KERNFS # /kern 96#file-system NULLFS # loopback file system 97#file-system OVERLAY # overlay file system 98#file-system PORTAL # portal filesystem (still experimental) 99#file-system PROCFS # /proc 100#file-system UMAPFS # NULLFS + uid and gid remapping 101#file-system UNION # union file system 102#file-system CODA # Coda File System; also needs vcoda (below) 103 104# File system options 105options QUOTA # UFS quotas 106#options FFS_EI # FFS Endian Independent support 107options SOFTDEP # FFS soft updates support. 108#options NFSSERVER # Network File System server 109#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 110 # immutable) behave as system flags. 111 112options VNODE_OP_NOINLINE # Not inlining vnode op calls saves mem 113 114# Networking options 115#options GATEWAY # packet forwarding 116options INET # IP + ICMP + TCP + UDP 117options INET6 # IPV6 118#options IPSEC # IP security 119#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 120#options IPSEC_DEBUG # debug for IP security 121#options MROUTING # IP multicast routing 122#options NS # XNS 123#options NSIP # XNS tunneling over IP 124#options ISO,TPIP # OSI 125#options EON # OSI tunneling over IP 126#options CCITT,LLC,HDLC # X.25 127#options NETATALK # AppleTalk networking protocols 128#options PPP_BSDCOMP # BSD-Compress compression support for PPP 129#options PPP_DEFLATE # Deflate compression support for PPP 130#options PPP_FILTER # Active filter support for PPP (requires bpf) 131#options PFIL_HOOKS # pfil(9) packet filter hooks 132#options IPFILTER_LOG # ipmon(8) log support 133#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 134 135# These options enable verbose messages for several subsystems. 136# Warning, these may compile large string tables into the kernel! 137#options EISAVERBOSE # verbose EISA device autoconfig messages 138#options MIIVERBOSE # verbose PHY autoconfig messages 139#options PCIVERBOSE # verbose PCI device autoconfig messages 140#options PCI_CONFIG_DUMP # verbosely dump PCI config space 141#options PCMCIAVERBOSE # verbose PCMCIA configuration messages 142#options SCSIVERBOSE # human readable SCSI error messages 143#options USBVERBOSE # verbose USB device autoconfig messages 144#options PNPBIOSVERBOSE # verbose PnP BIOS messages 145#options PNPBIOSDEBUG # more fulsome PnP BIOS debugging messages 146#options I2OVERBOSE # verbose I2O driver messages 147options MCAVERBOSE # verbose MCA device autoconfig messages 148 149options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM 150 151options WSEMUL_VT100 # VT100 / VT220 emulation 152options WS_KERNEL_FG=WSCOL_GREEN 153 154# Kernel root file system and dump configuration. 155config netbsd root on ? type ? 156#config netbsd root on ? type nfs 157#config netbsd root on ed0a type ffs 158 159# 160# Device Configuration 161# 162 163mainbus0 at root 164mca0 at mainbus0 165isa0 at mainbus0 166 167#npx0 at isa? port 0xf0 irq 13 # x86 math coprocessor 168 169#pc0 at isa? port 0x60 irq 1 170 171# wscons 172pckbc0 at isa? # pc keyboard controller 173options PCKBCDEBUG 174#pcconskbd* at pckbc? 175#pms* at pckbc? # PS/2 mouse for wsmouse 176#wsmouse* at pms? 177pckbd* at pckbc? # PC keyboard 178wskbd* at pckbd? console ? 179vga0 at isa? 180wsdisplay* at vga? console ? 181options WSDISPLAY_DEFAULTSCREENS=4 182 183com0 at isa? port 0x3f8 irq 4 # "SERIAL_!" 184lpt0 at isa? port 0x3bc irq 7 # "PARALLEL_1" 185fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers 186fd* at fdc? drive ? # the drives themselves 187 188# MCA serial interfaces 189com* at mca? slot ? # 16x50s on comm boards 190 191# MCA network devices 192elmc* at mca? slot ? # 3Com EtherLink/MC (3c523) 193ep* at mca? slot ? # 3Com EtherLink III (3c529) 194we* at mca? slot ? # WD/SMC Ethernet 195ate* at mca? slot ? # Allied Telesis AT1720 196ne* at mca? slot ? # Novell NE/2 and clones 197tr* at mca? slot ? # IBM Token Ring adapter 198le* at mca? slot ? # SKNET Personal/MC2+ 199 200# MCA ESDI controllers & disks 201edc* at mca? slot ? # IBM ESDI Disk Controllers 202ed* at edc? drive ? 203 204# MCA SCSI controllers 205aha* at mca? slot ? # Adaptec AHA-1640 206esp* at mca? slot ? # NCR 53C90 207 208# SCSI bus support 209scsibus* at scsi? 210 211# SCSI devices 212sd* at scsibus? target ? lun ? # SCSI disk drives 213#st* at scsibus? target ? lun ? # SCSI tape drives 214cd* at scsibus? target ? lun ? # SCSI CD-ROM drives 215#ch* at scsibus? target ? lun ? # SCSI autochangers 216#ses* at scsibus? target ? lun ? # SCSI Enclosure Services devices 217#ss* at scsibus? target ? lun ? # SCSI scanners 218#uk* at scsibus? target ? lun ? # SCSI unknown 219 220# network pseudo-devices 221pseudo-device bpfilter 4 # Berkeley packet filter 222pseudo-device pppoe # PPP over Ethernet (RFC 2516) 223pseudo-device bridge # simple inter-network bridging 224pseudo-device loop # network loopback 225 226# miscellaneous pseudo-devices 227pseudo-device pty # pseudo-terminals 228pseudo-device md 1 # memory disk device (ramdisk) 229# rnd works; RND_COM does not on port i386 yet. 230pseudo-device rnd # /dev/random and in-kernel generator 231#options RND_COM # use "com" randomness as well (BROKEN) 232pseudo-device clockctl # user control of clock subsystem 233