GENERIC revision 1.50
1# $NetBSD: GENERIC,v 1.50 2005/01/28 03:19:49 rumble Exp $ 2# 3# GENERIC machine description file 4# 5# This machine description file is used to generate the default NetBSD 6# kernel. The generic kernel does not include all options, subsystems 7# and device drivers, but should be useful for most applications. 8# 9# The machine description file can be customised for your specific 10# machine to reduce the kernel size and improve its performance. 11# 12# For further information on compiling NetBSD kernels, see the config(8) 13# man page. 14# 15# For further information on hardware support for this architecture, see 16# the intro(4) man page. For further information about kernel options 17# for this architecture, see the options(4) man page. For an explanation 18# of each device driver in this file see the section 4 man page for the 19# device. 20 21include "arch/dreamcast/conf/std.dreamcast" 22 23options INCLUDE_CONFIG_FILE # embed config file in kernel binary 24 25maxusers 16 # estimated number of users 26 27# Standard system options 28#options INSECURE # disable kernel security levels 29 30#options RTC_OFFSET=-540 31options HZ=100 # clock interrupt generates every 1/HZ sec 32options NTP # NTP phase/frequency locked loop 33 34options KTRACE # system call tracing via ktrace(1) 35options SYSTRACE # system call vetting via sistrace(1) 36 37options USERCONF # userconf(4) support 38#options PIPE_SOCKETPAIR # smaller, but slower pipe(2) 39options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel 40 41options SYSVMSG # System V-like message queues 42options SYSVSEM # System V-like semaphores 43#options SEMMNI=10 # number of semaphore identifiers 44#options SEMMNS=60 # number of semaphores in system 45#options SEMUME=10 # max number of undo entries per process 46#options SEMMNU=30 # number of undo structures in system 47options SYSVSHM # System V-like memory sharing 48#options SHMMAXPGS=1024 # 1024 pages is the default 49options P1003_1B_SEMAPHORE # p1003.1b semaphore support 50 51# Diagnostic/debugging support options 52options DIAGNOSTIC # cheap kernel consistency checks 53#options DEBUG # expensive debugging checks/support 54#options KMEMSTATS # kernel memory statistics (vmstat -m) 55options DDB # in-kernel debugger 56#options KGDB # remote debugger 57#options "KGDB_DEVNAME=\"scif\"",KGDB_DEVRATE=57600 58#makeoptions DEBUG="-g" # compile full symbol table 59options SYMTAB_SPACE=204800 60#options SYSCALL_DEBUG 61#options UVMHIST 62#options UVMHIST_PRINT 63 64# Compatibility options 65options COMPAT_16 # NetBSD 1.6, 66options COMPAT_20 # NetBSD 2.0, 67options COMPAT_43 # and 4.3BSD 68#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended. 69options COMPAT_BSDPTY # /dev/[pt]ty?? ptys. 70 71# Executable format options 72options EXEC_COFF # COFF executables 73options EXEC_ELF32 # 32-bit ELF executables 74 75# File systems 76file-system FFS # UFS 77#file-system EXT2FS # second extended file system (linux) 78#file-system LFS # log-structured file system 79file-system MFS # memory file system 80file-system NFS # Network File System client 81file-system CD9660 # CD-ROM file system 82#file-system MSDOSFS # MS-DOS file system 83file-system FDESC # /dev/fd 84file-system KERNFS # /kern 85file-system PROCFS # /proc 86#file-system NULLFS # loopback file system 87#file-system OVERLAY # overlay file system 88#file-system PORTAL # portal file system (still experimental) 89#file-system UMAPFS # NULLFS + uid and gid remapping 90#file-system UNION # union file system 91 92# File system options 93#options QUOTA # UFS quotas 94#options FFS_EI # FFS Endian Independent supoprt 95#options SOFTDEP # FFS soft updates support 96#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental 97#options NFSSERVER # Network File System server 98#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 99 # immutable) behave as system flags. 100 101# Networking options 102options INET # IP + ICMP + TCP + UDP 103options INET6 # IPV6 104#options IPSEC # IP security 105#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 106#options IPSEC_DEBUG # debug for IP security 107#options MROUTING # IP multicast routing 108#options PIM # Protocol Independent Multicast 109#options NS # XNS 110#options NSIP # XNS tunneling over IP 111#options ISO,TPIP # OSI 112#options EON # OSI tunneling over IP 113#options CCITT,LLC, HDLC # X.25 114#options NETATALK # AppleTalk networking protocols 115#options PPP_BSDCOMP # BSD-Compress compression support for PPP 116#options PPP_DEFLATE # Deflrate compression support for PPP 117#options PPP_FILTER # Active filter support for PPP (requires bpf) 118#options PFIL_HOOKS # pfil(9) packet filter hooks 119#options IPFILTER_LOG # ipmon(8) log support 120#options IPFILTER_DEFAULT_BLOCK # block all packets by default 121#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 122 123#options ALTQ # Manipulate network interfaces' output queues 124#options ALTQ_BLUE # Stochastic Fair Blue 125#options ALTQ_CBQ # Class-Based Queueing 126#options ALTQ_CDNR # Diffserv Traffic Conditioner 127#options ALTQ_FIFOQ # First-In First-Out Queue 128#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 129#options ALTQ_HFSC # Hierarchical Fair Service Curve 130#options ALTQ_LOCALQ # Local queueing discipline 131#options ALTQ_PRIQ # Priority Queueing 132#options ALTQ_RED # Random Early Detection 133#options ALTQ_RIO # RED with IN/OUT 134#options ALTQ_WFQ # Weighted Fair Queueing 135 136#options PCIVERBOSE # verbose PCI device autoconfig messages 137#options MIIVERBOSE # verbose PHY autoconfig messages 138#options PCI_CONFIG_DUMP # verbosely dump PCI config space 139 140options NFS_BOOT_DHCP # Support DHCP NFS root 141 142options KLOADER # in-kernel bootloader 143#options KLOADER_DEBUG 144 145# wscons options 146options WSEMUL_VT100 # VT100 / VT220 emulation 147options FONT_BOLD8x16 148#options FONT_SONY8x16 149 150# Kernel root file system and dump configuration. 151#config netbsd root on ? type nfs 152#config netbsd root on wd0a type ffs 153config netbsd root on ? type ? 154 155# 156# Device configuration 157# 158 159mainbus0 at root 160 161cpu* at mainbus? 162shb* at mainbus? 163 164# Serial Devices 165#options SCIFCONSOLE 166options SCIFCN_SPEED=57600 167scif0 at shb? 168 169pvr0 at shb? 170wsdisplay* at pvr? console ? 171 172maple0 at shb? 173 174mkbd* at maple? port ? subunit ? 175wskbd* at mkbd? mux 1 console ? 176 177mms* at maple? port ? subunit ? 178wsmouse* at mms? mux 0 179 180mmem* at maple? port ? subunit ? 181mlcd* at maple? port ? subunit ? 182 183gdrom0 at shb? 184 185g2bus0 at shb? 186gapspci* at g2bus? # GAPS PCI bridge 187pci* at gapspci? 188rtk* at pci? dev ? function ? # SEGA Broadband Adapter 189ukphy* at mii? phy ? 190 191mbe* at g2bus? # SEGA LAN Adapter 192 193aica* at g2bus? # AICA Sound Processing Unit 194audio* at aica? 195 196#pseudo-device cgd 2 # cryptographic disk devices 197pseudo-device md 1 # memory disk device (ramdisk) 198pseudo-device vnd 2 # disk-like interface to files 199 200# network pseudo-devices 201pseudo-device bpfilter 4 # Berkeley packet filter 202#pseudo-device ipfilter # IP filter (firewall) and NAT 203pseudo-device loop # network loopback 204#pseudo-device ppp 1 # Point-to-Point Protocol 205#pseudo-device pppoe # PPP over Ethernet (RFC 2516) 206#pseudo-device sl 1 # Serial Line IP 207#pseudo-device tun 1 # network tunneling over tty 208#pseudo-device tap # virtual Ethernet 209#pseudo-device gre 1 # generic L3 over IP tunnel 210#pseudo-device gif 1 # IPv[46] over IPv[46] tunnel (RFC1933) 211#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 212#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 213#pseudo-device vlan # IEEE 802.1q encapsulation 214#pseudo-device bridge # simple inter-network bridging 215#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 216 217# miscellaneous pseudo-devices 218pseudo-device pty # pseudo-terminals 219pseudo-device rnd # /dev/random and in-kernel generator 220pseudo-device clockctl # user control of clock subsystem 221pseudo-device wsmux # mouse & keyboard multiplexor 222pseudo-device ksyms # /dev/ksyms 223#pseudo-device pf # PF packet filter 224#pseudo-device pflog # PF log if 225