1 # $NetBSD: GENERIC,v 1.91 2009/08/23 14:38:43 tsutsui Exp $
3 # GENERIC machine description file
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.
9 # The machine description file can be customised for your specific
10 # machine to reduce the kernel size and improve its performance.
12 # For further information on compiling NetBSD kernels, see the config(8)
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
21 include "arch/dreamcast/conf/std.dreamcast"
23 options INCLUDE_CONFIG_FILE # embed config file in kernel binary
25 maxusers 16 # estimated number of users
27 # Standard system options
28 #options INSECURE # disable kernel security levels
30 #options RTC_OFFSET=-540
31 options HZ=100 # clock interrupt generates every 1/HZ sec
32 options NTP # NTP phase/frequency locked loop
34 options KTRACE # system call tracing via ktrace(1)
36 options USERCONF # userconf(4) support
37 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
38 options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
40 options SYSVMSG # System V-like message queues
41 options SYSVSEM # System V-like semaphores
42 options SYSVSHM # System V-like memory sharing
43 options P1003_1B_SEMAPHORE # p1003.1b semaphore support
45 # Diagnostic/debugging support options
46 #options DIAGNOSTIC # cheap kernel consistency checks
47 #options DEBUG # expensive debugging checks/support
48 #options KMEMSTATS # kernel memory statistics (vmstat -m)
49 options DDB # in-kernel debugger
50 #options KGDB # remote debugger
51 #options "KGDB_DEVNAME=\"scif\"",KGDB_DEVRATE=57600
52 #makeoptions DEBUG="-g" # compile full symbol table
53 options SYMTAB_SPACE=300000
54 #options SYSCALL_DEBUG
56 #options UVMHIST_PRINT
58 # Compatibility options
59 options COMPAT_16 # NetBSD 1.6,
60 options COMPAT_20 # NetBSD 2.0,
61 options COMPAT_30 # NetBSD 3.0,
62 options COMPAT_40 # NetBSD 4.0 compatibility.
63 options COMPAT_50 # NetBSD 5.0 compatibility.
64 options COMPAT_43 # and 4.3BSD
65 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
66 options COMPAT_BSDPTY # /dev/[pt]ty?? ptys.
68 # Executable format options
69 options EXEC_COFF # COFF executables
70 options EXEC_ELF32 # 32-bit ELF executables
74 #file-system EXT2FS # second extended file system (linux)
75 #file-system LFS # log-structured file system
76 file-system MFS # memory file system
77 file-system NFS # Network File System client
78 file-system CD9660 # CD-ROM file system
79 #file-system MSDOSFS # MS-DOS file system
80 file-system FDESC # /dev/fd
81 file-system KERNFS # /kern
82 file-system PROCFS # /proc
83 #file-system NULLFS # loopback file system
84 #file-system OVERLAY # overlay file system
85 #file-system UMAPFS # NULLFS + uid and gid remapping
86 #file-system UNION # union file system
87 #file-system PTYFS # /dev/pts/N support
88 #file-system TMPFS # Efficient memory file-system
89 #file-system UDF # experimental - OSTA UDF CD/DVD file-system
92 #options QUOTA # UFS quotas
93 #options FFS_EI # FFS Endian Independent supoprt
94 options WAPBL # File system journaling support - Experimental
95 #options UFS_DIRHASH # UFS Large Directory Hashing - Experimental
96 #options NFSSERVER # Network File System server
97 options FFS_NO_SNAPSHOT # No FFS snapshot support
98 #options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
99 # immutable) behave as system flags.
102 options INET # IP + ICMP + TCP + UDP
104 #options IPSEC # IP security
105 #options IPSEC_ESP # IP security (encryption part; define w/IPSEC)
106 #options IPSEC_NAT_T # IPsec NAT traversal (NAT-T)
107 #options IPSEC_DEBUG # debug for IP security
108 #options MROUTING # IP multicast routing
109 #options PIM # Protocol Independent Multicast
110 #options ISO,TPIP # OSI
111 #options EON # OSI tunneling over IP
112 #options NETATALK # AppleTalk networking protocols
113 #options PPP_BSDCOMP # BSD-Compress compression support for PPP
114 #options PPP_DEFLATE # Deflrate compression support for PPP
115 #options PPP_FILTER # Active filter support for PPP (requires bpf)
116 #options PFIL_HOOKS # pfil(9) packet filter hooks
117 #options IPFILTER_LOG # ipmon(8) log support
118 #options IPFILTER_LOOKUP # ippool(8) support
119 #options IPFILTER_DEFAULT_BLOCK # block all packets by default
120 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
122 #options ALTQ # Manipulate network interfaces' output queues
123 #options ALTQ_BLUE # Stochastic Fair Blue
124 #options ALTQ_CBQ # Class-Based Queueing
125 #options ALTQ_CDNR # Diffserv Traffic Conditioner
126 #options ALTQ_FIFOQ # First-In First-Out Queue
127 #options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box)
128 #options ALTQ_HFSC # Hierarchical Fair Service Curve
129 #options ALTQ_LOCALQ # Local queueing discipline
130 #options ALTQ_PRIQ # Priority Queueing
131 #options ALTQ_RED # Random Early Detection
132 #options ALTQ_RIO # RED with IN/OUT
133 #options ALTQ_WFQ # Weighted Fair Queueing
135 #options PCIVERBOSE # verbose PCI device autoconfig messages
136 #options MIIVERBOSE # verbose PHY autoconfig messages
137 #options PCI_CONFIG_DUMP # verbosely dump PCI config space
139 options NFS_BOOT_DHCP # Support DHCP NFS root
141 options KLOADER # in-kernel bootloader
142 #options KLOADER_DEBUG
145 options WSEMUL_VT100 # VT100 / VT220 emulation
146 options FONT_BOLD8x16
147 #options FONT_SONY8x16
149 # Kernel root file system and dump configuration.
150 #config netbsd root on ? type nfs
151 #config netbsd root on wd0a type ffs
152 config netbsd root on ? type ?
155 # Device configuration
165 options SCIFCN_SPEED=57600
169 wsdisplay* at pvr? console ?
173 mkbd* at maple? port ? subunit ?
174 wskbd* at mkbd? mux 1 console ?
176 mms* at maple? port ? subunit ?
177 wsmouse* at mms? mux 0
179 mmem* at maple? port ? subunit ?
180 mlcd* at maple? port ? subunit ?
185 g2rtc0 at g2bus? # time-of-day clock
186 gapspci* at g2bus? # GAPS PCI bridge
188 rtk* at pci? dev ? function ? # SEGA Broadband Adapter
191 mbe* at g2bus? # SEGA LAN Adapter
193 aica* at g2bus? # AICA Sound Processing Unit
196 #pseudo-device cgd 2 # cryptographic disk devices
197 pseudo-device md 1 # memory disk device (ramdisk)
198 pseudo-device vnd # disk-like interface to files
199 #options VND_COMPRESSION # compressed vnd(4)
201 # network pseudo-devices
202 pseudo-device bpfilter # Berkeley packet filter
203 #pseudo-device carp # Common Address Redundancy Protocol
204 #pseudo-device ipfilter # IP filter (firewall) and NAT
205 pseudo-device loop # network loopback
206 #pseudo-device ppp # Point-to-Point Protocol
207 #pseudo-device pppoe # PPP over Ethernet (RFC 2516)
208 #pseudo-device sl # Serial Line IP
209 #pseudo-device tun # network tunneling over tty
210 #pseudo-device tap # virtual Ethernet
211 #pseudo-device gre # generic L3 over IP tunnel
212 #pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
213 #pseudo-device faith # IPv[46] tcp relay translation i/f
214 #pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
215 #pseudo-device vlan # IEEE 802.1q encapsulation
216 #pseudo-device bridge # simple inter-network bridging
217 #options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
218 #pseudo-device agr # IEEE 802.3ad link aggregation
222 pseudo-device accf_data # "dataready" accept filter
223 pseudo-device accf_http # "httpready" accept filter
225 # miscellaneous pseudo-devices
226 pseudo-device pty # pseudo-terminals
227 pseudo-device rnd # /dev/random and in-kernel generator
228 pseudo-device clockctl # user control of clock subsystem
229 pseudo-device wsmux # mouse & keyboard multiplexor
230 pseudo-device ksyms # /dev/ksyms
231 #pseudo-device pf # PF packet filter
232 #pseudo-device pflog # PF log if
236 # a pseudo device needed for veriexec
237 #pseudo-device veriexec 1
239 # Uncomment the fingerprint methods below that are desired. Note that
240 # removing fingerprint methods will have almost no impact on the kernel
243 #options VERIFIED_EXEC_FP_RMD160
244 #options VERIFIED_EXEC_FP_SHA256
245 #options VERIFIED_EXEC_FP_SHA384
246 #options VERIFIED_EXEC_FP_SHA512
247 #options VERIFIED_EXEC_FP_SHA1
248 #options VERIFIED_EXEC_FP_MD5