# $NetBSD: GENERIC_PS2TINY,v 1.82 2024/01/29 18:27:13 christos Exp $ # # GENERIC-style kernel config for IBM PS/2 with MCA bus. It only contains # IBM PS/2 related stuff and has been generally trimmed down somewhat, # so that the kernel is small enough to be usable for 4MB machines. This # configuration is also used for INSTALL_PS2 kernels. # # BEWARE: # MCA support in NetBSD is still experimental at this # stage and should be used with caution. include "arch/i386/conf/std.i386" #options INCLUDE_CONFIG_FILE # embed config file in kernel binary maxusers 16 # estimated number of users # CPU-related options. options USER_LDT # user-settable LDT; used by WINE # delay between "rebooting ..." message and hardware reset, in milliseconds #options CPURESET_DELAY=2000 # This option allows you to force a serial console at the specified # I/O address. see console(4) for details. #options CONSDEVNAME="\"com\"",CONADDR=0x2f8,CONSPEED=57600 # you don't want the option below ON iff you are using the # serial console option of the new boot strap code. #options CONS_OVERRIDE # Always use above! independent of boot info # The following options override the memory sizes passed in from the boot # block. Use them *only* if the boot block is unable to determine the correct # values. Note that the BIOS may *correctly* report less than 640k of base # memory if the extended BIOS data area is located at the top of base memory # (as is the case on most recent systems). #options REALBASEMEM=639 # size of base memory (in KB) #options REALEXTMEM=15360 # size of extended memory (in KB) # Standard system options options INSECURE # disable kernel security levels - X needs this options RTC_OFFSET=-600 # 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 SYSVSHM # System V-like memory sharing options USERCONF # userconf(4) support #options PIPE_SOCKETPAIR # smaller, but slower pipe(2) #options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel # Diagnostic/debugging support options #options DIAGNOSTIC # inexpensive kernel consistency checks #options DEBUG # expensive debugging checks/support options DDB # in-kernel debugger pseudo-device ksyms #options DDB_ONPANIC=1 # see also sysctl(7): `ddb.onpanic' options DDB_HISTORY_SIZE=512 # enable history editing in DDB #options KGDB # remote debugger #options KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600 #makeoptions DEBUG="-g" # compile full symbol table makeoptions COPTS="-Os" # generates smaller code than -O2, -O1 makeoptions USE_SSP="no" # 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 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 options options QUOTA # UFS quotas #options DISKLABEL_EI # disklabel Endian Independent support #options FFS_EI # FFS Endian Independent support options WAPBL # File system journaling support options FFS_NO_SNAPSHOT # No FFS snapshot support #options NFSSERVER # Network File System server # Networking options #options GATEWAY # packet forwarding options INET # IP + ICMP + TCP + UDP options INET6 # IPv6 #options IPSEC # IP security #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 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 EISAVERBOSE # verbose EISA device autoconfig messages #options MIIVERBOSE # verbose PHY autoconfig messages #options PCIVERBOSE # verbose PCI device autoconfig messages #options PCI_CONFIG_DUMP # verbosely dump PCI config space #options PCMCIAVERBOSE # verbose PCMCIA configuration messages #options SCSIVERBOSE # human readable SCSI error messages #options USBVERBOSE # verbose USB device autoconfig messages #options PNPBIOSVERBOSE # verbose PnP BIOS messages #options PNPBIOSDEBUG # more fulsome PnP BIOS debugging messages options MCAVERBOSE # verbose MCA device autoconfig messages options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM # Kernel root file system and dump configuration. config netbsd root on ? type ? #config netbsd root on ? type nfs #config netbsd root on ed0a type ffs # # Device Configuration # mca0 at mainbus0 isa0 at mainbus0 # wscons pckbc0 at isa? # PC keyboard controller options PCKBCDEBUG #pcconskbd* at pckbc? #pms* at pckbc? # PS/2 mouse for wsmouse #wsmouse* at pms? pckbd* at pckbc? # PC keyboard wskbd* at pckbd? console ? vga0 at isa? wsdisplay* at vga? console ? options WSEMUL_VT100 # VT100 / VT220 emulation options WSDISPLAY_COMPAT_USL # wsconscfg VT handling options WS_KERNEL_FG=WSCOL_GREEN options WSDISPLAY_DEFAULTSCREENS=4 com0 at isa? port 0x3f8 irq 4 # "SERIAL_!" lpt0 at isa? port 0x3bc irq 7 # "PARALLEL_1" fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers fd* at fdc? drive ? # the drives themselves # MCA serial interfaces com* at mca? slot ? # 16x50s on comm boards # MCA network devices elmc* at mca? slot ? # 3Com EtherLink/MC (3c523) ep* at mca? slot ? # 3Com EtherLink III (3c529) we* at mca? slot ? # WD/SMC Ethernet ate* at mca? slot ? # Allied Telesis AT1720 ne* at mca? slot ? # Novell NE/2 and clones tra* at mca? slot ? # Tiara LANCard/E and clones le* at mca? slot ? # SKNET Personal/MC2+ # MCA ESDI controllers & disks edc* at mca? slot ? # IBM ESDI Disk Controllers ed* at edc? drive ? # MCA SCSI controllers aha* at mca? slot ? # Adaptec AHA-1640 esp* at mca? slot ? # NCR 53C90 # SCSI bus support scsibus* at scsi? # 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 #ses* at scsibus? target ? lun ? # SCSI Enclosure Services devices #ss* at scsibus? target ? lun ? # SCSI scanners #uk* at scsibus? target ? lun ? # SCSI unknown # network pseudo-devices pseudo-device bpfilter # Berkeley packet filter pseudo-device pppoe # PPP over Ethernet (RFC 2516) pseudo-device bridge # simple inter-network bridging pseudo-device loop # network loopback # miscellaneous pseudo-devices pseudo-device pty # pseudo-terminals pseudo-device md # memory disk device (ramdisk) # rnd works; RND_COM does not on port i386 yet. #options RND_COM # use "com" randomness as well (BROKEN) pseudo-device clockctl # user control of clock subsystem pseudo-device fss # file system snapshot device