# $NetBSD: GENERIC,v 1.70 2008/08/10 15:31:22 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. # Supports Sun2 (2/120, 2/170, 2/50, ...) # Supports root on: ie0, sd*, ... include "arch/sun2/conf/std.sun2" options INCLUDE_CONFIG_FILE # embed config file in kernel binary #ident "GENERIC-$Revision: 1.70 $" makeoptions COPTS="-Os" # optimize for size # Machines to be supported by this kernel #options FPU_EMULATE # Needs to be set per system. i.e change these as you see fit maxusers 4 # Standard system options options KTRACE # system call tracing options SYSVMSG # System V message queues options SYSVSEM # System V semaphores options SYSVSHM # System V shared memory options P1003_1B_SEMAPHORE # p1003.1b semaphore support options LKM # loadable kernel modules #options INSECURE # disable kernel security level #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 # Which kernel debugger? Uncomment either this: options DDB # ... or these for KGDB (gdb remote target) #makeoptions DEBUG="-g" # debugging symbols for gdb #options KGDB #options KGDB_DEV=0x0C00 # ttya=0C00 ttyb=0C01 # Other debugging options #options DDB_HISTORY_SIZE=100 # enable history editing in DDB #options DEBUG # kernel debugging code #options DIAGNOSTIC # extra kernel sanity checking #options KMEMSTATS # kernel memory statistics (vmstat -m) #options PMAP_DEBUG #options SCSIDEBUG #options SCSIVERBOSE # Verbose SCSI errors # Compatibility options #options COMPAT_SUNOS # can run SunOS 4.1.1 executables options COMPAT_43 # and 4.3BSD and ... 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_AOUT_M68K # support for NetBSD a.out executables #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. options EXEC_AOUT # support for a.out executables options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. # Filesystem options file-system FFS # Berkeley Fast Filesystem file-system NFS # Sun NFS client support file-system CD9660 # ISO 9660 + Rock Ridge 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 UNION # union file system file-system MFS # memory-based filesystem file-system PTYFS # /dev/pts/N support #file-system TMPFS # Efficient memory file-system #file-system UDF # experimental - OSTA UDF CD/DVD file-system options NFSSERVER # nfs server support #options QUOTA # FFS 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 NFS_V2_ONLY # Exclude NFS3 code to save space options FFS_NO_SNAPSHOT # No FFS snapshot support # Networking options options INET # IP protocol stack support #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 GATEWAY # IP packet forwarding #options ISO,TPIP # OSI networking #options EON # OSI tunneling over IP options PFIL_HOOKS # pfil(9) packet filter hooks. #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 # Work-around for root on slow servers (insurance...) options NFS_BOOT_RWSIZE=1024 options NFS_BOOT_BOOTPARAM config netbsd root on ? type ? #### Main bus. mainbus0 at root #### Bus types. obio0 at mainbus? # all Sun-2 obmem0 at mainbus? # all Sun-2 mbmem0 at mainbus? # 2/120, 2/170 mbio0 at mainbus? # 2/120, 2/170 sun68kvme0 at mainbus? # 2/50, 2/130, 2/160 vme0 at sun68kvme0 # mi VME attachment #### Standard system devices. ## The AM9513 clock chip. clock0 at obio0 addr 0x002800 # 2/120, 2/170 clock0 at obio0 addr 0x7f2800 # 2/50, 2/130, 2/160 ## The MM58167 time-of-day chip. tod0 at obio0 addr 0x003800 # 2/120, 2/170 tod0 at vme0 addr 0x200800 # 2/50, 2/130, 2/160 #### Serial port configuration. ## Zilog 8530 serial chips. Each has two channels. ## zs0 is ttya and ttyb. zs1 is the keyboard and mouse. ## zs0 is REQUIRED to use KGDB. zs0 at obio0 addr 0x002000 # 2/120, 2/170 zs0 at obio0 addr 0x7f2000 # 2/50 zs1 at obmem0 addr 0x780000 # 2/120, 2/170 zs1 at obio0 addr 0x7f1800 # 2/50 zs2 at mbmem0 addr 0x080800 # 2/120, 2/170 (first sc SCSI) zs3 at mbmem0 addr 0x081000 # 2/120, 2/170 (first sc SCSI) zs4 at mbmem0 addr 0x084800 # 2/120, 2/170 (second sc SCSI) zs5 at mbmem0 addr 0x085000 # 2/120, 2/170 (second sc SCSI) zstty* at zs? channel ? # ttya kbd0 at zstty? # keyboard ms0 at zstty? # mouse #### Disk controllers and disks. ## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller. ## This driver has several flags which may be enabled using ## the "flags" directive. Valid flags are: ## ## 0x0ff Set (1<<target) to disable parity checking ## 0x100 Set this bit to disable DMA interrupts (poll) ## 0x200 Set this bit to disable DMA entirely (use PIO) ## ## For example: "flags 0x10f" would disable DMA interrupts, ## and disable parity for targets 0-3 sc0 at mbmem0 addr 0x80000 ipl 2 flags 0xff sc0 at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff sc1 at mbmem0 addr 0x84000 ipl 2 flags 0xff ## NCR5380-based "Sun SCSI 3" VME SCSI controller. ## This driver has several flags which may be enabled by OR'ing ## the values and using the "flags" directive. ## Valid flags are: ## ## 0x01 Use DMA (may be polled) ## 0x02 Use DMA completion interrupts ## 0x04 Allow disconnect/reselect ## ## E.g. the following would enable DMA, interrupts, and reselect: ## si0 at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07 ## ## By default, DMA is enabled in the driver. si0 at vme0 addr 0x200000 irq 2 vect 0x40 ## These entries find devices on all SCSI busses and assign ## unit numbers dynamically. scsibus* at sc? scsibus* at si? sd* at scsibus? target ? lun ? # SCSI disks st* at scsibus? target ? lun ? # SCSI tapes cd* at scsibus? target ? lun ? # SCSI CD-ROMs #ch* at scsibus? target ? lun ? # SCSI changer devices #ss* at scsibus? target ? lun ? # SCSI scanners #ses* at scsibus? target ? lun ? # SCSI SES/SAF-TE #uk* at scsibus? target ? lun ? # unknown SCSI # support old SCSI devices that don't understand the INQUIRY command options SCSI_OLD_NOINQUIRY ## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks. #xyc0 at mbio0 addr 0xee40 ipl 2 xyc0 at vme0 addr 0xee40 irq 2 vect 0x48 #xyc1 at mbio0 addr 0xee48 ipl 2 xyc1 at vme0 addr 0xee48 irq 2 vect 0x49 xy* at xyc? drive ? # # accept filters pseudo-device accf_data # "dataready" accept filter pseudo-device accf_http # "httpready" accept filter ## Memory-disk device. pseudo-device md 2 #### Network interfaces. ## Intel Ethernet (onboard, or Multibus/VME) ie0 at obio0 addr 0x7f0800 ipl 3 # 2/50 ie0 at mbmem0 addr 0x88000 ipl 3 ie1 at mbmem0 addr 0x8c000 ipl 3 ## VME: the first [addr,len] pair specifies the device registers; ## the second pair specifies the on-board memory buffer ie1 at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75 ## 3Com Ethernet (Multibus only) ec0 at mbmem0 addr 0xe0000 ipl 3 ec1 at mbmem0 addr 0xe2000 ipl 3 # limit NFS R/W size for poor ec(4) interfaces options NFS_RSIZE=1024,NFS_WSIZE=1024 ## Frame buffers. ## Sun "bwtwo" black and white framebuffer. bwtwo0 at obmem0 addr 0x700000 # 2/120, 2/170 bwtwo0 at obio0 addr 0x0 # 2/50 ## PROM console driver -- if all else fails pcons0 at mainbus0 # PROM console #### Miscellaneous. pseudo-device loop 1 # network loopback #pseudo-device bpfilter # packet filter #pseudo-device carp # Common Address Redundancy Protocol #pseudo-device bridge # simple inter-network bridging #options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too #pseudo-device sl # CSLIP #pseudo-device ppp # PPP #pseudo-device pppoe # PPP over Ethernet (RFC 2516) #pseudo-device tun # network tunneling over tty #pseudo-device tap # virtual Ethernet #pseudo-device gre # generic L3 over IP tunnel #pseudo-device ipfilter # ip filter #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 rnd # /dev/random and in-kernel generator pseudo-device pty # pseudo-terminals #pseudo-device vnd # paging to files #options VND_COMPRESSION # compressed vnd(4) #pseudo-device ccd 4 # concatenated disks #pseudo-device cgd 4 # cryptographic disk devices #pseudo-device raid 4 # 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 clockctl # user control of clock subsystem pseudo-device ksyms # /dev/ksyms #pseudo-device pf # PF packet filter #pseudo-device pflog # PF log if # Veriexec # # 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