# $NetBSD: GENERIC,v 1.192 2024/01/13 19:31:39 tsutsui 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 Sun3 (3/50, 3/60, 3/110, 3/160, 3/260, 3/E) # Supports root on: ie0, le0, sd*, ... include "arch/sun3/conf/std.sun3" #options INCLUDE_CONFIG_FILE # embed config file in kernel binary #ident "GENERIC-$Revision: 1.192 $" makeoptions COPTS="-Os -fno-unwind-tables -fno-omit-frame-pointer" # Bootloader has size limit (~2MB). -fno-omit-frame-pointer is # necessary for backtraces in DDB. # Machines to be supported by this kernel options FPU_EMULATE options HAVECACHE # Sun3/260 VAC # 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 MODULAR # new style module(7) framework #options MODULAR_DEFAULT_AUTOLOAD #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 # Alternate buffer queue strategies for better responsiveness under high # disk I/O load. #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=0x0C01 # ttya=0C00 ttyb=0C01 # Other debugging options options DDB_HISTORY_SIZE=512 # enable history editing in DDB #options DEBUG # kernel debugging code #options DIAGNOSTIC # extra kernel sanity checking #options PMAP_DEBUG #options SCSIDEBUG #options SCSIVERBOSE # Verbose SCSI errors # Compatibility options # Originally in NetBSD 1.0, but limited to 6.0 for size. #include "conf/compat_netbsd10.config" include "conf/compat_netbsd60.config" #options COMPAT_SUNOS # can run SunOS 4.1.1 executables #options COMPAT_AOUT_M68K # support for NetBSD a.out executables #options COMPAT_LINUX # can run Linux/m68k executables #options COMPAT_OSSAUDIO # can run Linux/m68k executables #options EXEC_AOUT # support for a.out executables # File systems 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 # Disabled as 20KB larger than MFS. #file-system TMPFS # Efficient memory file-system #file-system UDF # experimental - OSTA UDF CD/DVD file-system # File system options #options FFS_EI # FFS Endian Independent support options FFS_NO_SNAPSHOT # No FFS snapshot support #options QUOTA # legacy UFS quotas #options QUOTA2 # new, in-filesystem UFS quotas #options UFS_DIRHASH # UFS Large Directory Hashing #options UFS_EXTATTR # Extended attribute support for UFS1 #options WAPBL # File system journaling support #options NFSSERVER # Network File System server # Networking options options INET # IP protocol stack support #options INET6 # IPV6 #options IPSEC # IP security #options IPSEC_DEBUG # debug for IP security #options GATEWAY # IP packet forwarding #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 ? # On-board I/O space (required) include "arch/sun3/conf/obio.sun3" # On-board memory (optional) # See frame-buffers obmem0 at mainbus? # VME bus support (optional) # One unit for each address space vme0 at mainbus? # A16/D16 vme1 at mainbus? # A16/D32 vme2 at mainbus? # A24/D16 vme3 at mainbus? # A24/D32 vme4 at mainbus? # A32/D16 vme5 at mainbus? # A32/D32 # # Serial ports # zstty0 at zsc1 channel 0 # ttya zstty1 at zsc1 channel 1 # ttyb kbd0 at zsc0 channel 0 # keyboard ms0 at zsc0 channel 1 # mouse # # Network devices # # Intel Ethernet (onboard, or VME) ie0 at obio0 addr 0x0C0000 ipl 3 ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75 # Lance Ethernet (only onboard) le0 at obio0 addr 0x120000 ipl 3 # All Sun3 machines with an "le" (3/50, 3/60) should be # presumed to have the old, buggy LANCE chip. (Rev. C) options LANCE_REVC_BUG # # Disk and tape devices # # Sun3 "si" SCSI controller (NCR 5380) # This driver has several flags which may be enabled using # the "flags" directive. Valid flags are: # # 0x000ff Set (1<