GENERIC revision 1.53
1# $NetBSD: GENERIC,v 1.53 2005/02/19 16:19:58 tsutsui 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=220000 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 98options FFS_NO_SNAPSHOT # ffs snapshots 99#options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and 100 # immutable) behave as system flags. 101 102# Networking options 103options INET # IP + ICMP + TCP + UDP 104options INET6 # IPV6 105#options IPSEC # IP security 106#options IPSEC_ESP # IP security (encryption part; define w/IPSEC) 107#options IPSEC_DEBUG # debug for IP security 108#options MROUTING # IP multicast routing 109#options PIM # Protocol Independent Multicast 110#options NS # XNS 111#options NSIP # XNS tunneling over IP 112#options ISO,TPIP # OSI 113#options EON # OSI tunneling over IP 114#options CCITT,LLC, HDLC # X.25 115#options NETATALK # AppleTalk networking protocols 116#options PPP_BSDCOMP # BSD-Compress compression support for PPP 117#options PPP_DEFLATE # Deflrate compression support for PPP 118#options PPP_FILTER # Active filter support for PPP (requires bpf) 119#options PFIL_HOOKS # pfil(9) packet filter hooks 120#options IPFILTER_LOG # ipmon(8) log support 121#options IPFILTER_DEFAULT_BLOCK # block all packets by default 122#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG 123 124#options ALTQ # Manipulate network interfaces' output queues 125#options ALTQ_BLUE # Stochastic Fair Blue 126#options ALTQ_CBQ # Class-Based Queueing 127#options ALTQ_CDNR # Diffserv Traffic Conditioner 128#options ALTQ_FIFOQ # First-In First-Out Queue 129#options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box) 130#options ALTQ_HFSC # Hierarchical Fair Service Curve 131#options ALTQ_LOCALQ # Local queueing discipline 132#options ALTQ_PRIQ # Priority Queueing 133#options ALTQ_RED # Random Early Detection 134#options ALTQ_RIO # RED with IN/OUT 135#options ALTQ_WFQ # Weighted Fair Queueing 136 137#options PCIVERBOSE # verbose PCI device autoconfig messages 138#options MIIVERBOSE # verbose PHY autoconfig messages 139#options PCI_CONFIG_DUMP # verbosely dump PCI config space 140 141options NFS_BOOT_DHCP # Support DHCP NFS root 142 143options KLOADER # in-kernel bootloader 144#options KLOADER_DEBUG 145 146# wscons options 147options WSEMUL_VT100 # VT100 / VT220 emulation 148options FONT_BOLD8x16 149#options FONT_SONY8x16 150 151# Kernel root file system and dump configuration. 152#config netbsd root on ? type nfs 153#config netbsd root on wd0a type ffs 154config netbsd root on ? type ? 155 156# 157# Device configuration 158# 159 160mainbus0 at root 161 162cpu* at mainbus? 163shb* at mainbus? 164 165# Serial Devices 166#options SCIFCONSOLE 167options SCIFCN_SPEED=57600 168scif0 at shb? 169 170pvr0 at shb? 171wsdisplay* at pvr? console ? 172 173maple0 at shb? 174 175mkbd* at maple? port ? subunit ? 176wskbd* at mkbd? mux 1 console ? 177 178mms* at maple? port ? subunit ? 179wsmouse* at mms? mux 0 180 181mmem* at maple? port ? subunit ? 182mlcd* at maple? port ? subunit ? 183 184gdrom0 at shb? 185 186g2bus0 at shb? 187gapspci* at g2bus? # GAPS PCI bridge 188pci* at gapspci? 189rtk* at pci? dev ? function ? # SEGA Broadband Adapter 190ukphy* at mii? phy ? 191 192mbe* at g2bus? # SEGA LAN Adapter 193 194aica* at g2bus? # AICA Sound Processing Unit 195audio* at aica? 196 197#pseudo-device cgd 2 # cryptographic disk devices 198pseudo-device md 1 # memory disk device (ramdisk) 199pseudo-device vnd 2 # disk-like interface to files 200 201# network pseudo-devices 202pseudo-device bpfilter 4 # Berkeley packet filter 203#pseudo-device ipfilter # IP filter (firewall) and NAT 204pseudo-device loop # network loopback 205#pseudo-device ppp 1 # Point-to-Point Protocol 206#pseudo-device pppoe # PPP over Ethernet (RFC 2516) 207#pseudo-device sl 1 # Serial Line IP 208#pseudo-device tun 1 # network tunneling over tty 209#pseudo-device tap # virtual Ethernet 210#pseudo-device gre 1 # generic L3 over IP tunnel 211#pseudo-device gif 1 # IPv[46] over IPv[46] tunnel (RFC1933) 212#pseudo-device faith 1 # IPv[46] tcp relay translation i/f 213#pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation 214#pseudo-device vlan # IEEE 802.1q encapsulation 215#pseudo-device bridge # simple inter-network bridging 216#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too 217 218# miscellaneous pseudo-devices 219pseudo-device pty # pseudo-terminals 220pseudo-device rnd # /dev/random and in-kernel generator 221pseudo-device clockctl # user control of clock subsystem 222pseudo-device wsmux # mouse & keyboard multiplexor 223pseudo-device ksyms # /dev/ksyms 224#pseudo-device pf # PF packet filter 225#pseudo-device pflog # PF log if 226