# $NetBSD: GENERIC,v 1.73 2009/01/24 05:06:07 mrg 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: 1.73 $" 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 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_50 # NetBSD 5.0 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 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<