GENERIC revision 1.6 1 # $NetBSD: GENERIC,v 1.6 2008/08/10 15:31:21 tls 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
21 include "arch/rs6000/conf/std.rs6000"
22
23 options INCLUDE_CONFIG_FILE # embed config file in kernel binary
24
25 #makeoptions COPTS="-O2 -mno-powerpc -mno-power" # wheeee
26
27 #ident "GENERIC-$Revision: 1.6 $"
28
29 maxusers 32
30
31 # Platform support
32
33 options PIC_IOCC
34
35 # Standard system options
36
37 options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT
38 options NTP # NTP phase/frequency locked loop
39
40 options KTRACE # system call tracing via ktrace(1)
41
42 options SYSVMSG # System V-like message queues
43 options SYSVSEM # System V-like semaphores
44 #options SEMMNI=10 # number of semaphore identifiers
45 #options SEMMNS=60 # number of semaphores in system
46 #options SEMUME=10 # max number of undo entries per process
47 #options SEMMNU=30 # number of undo structures in system
48 options SYSVSHM # System V-like memory sharing
49 #options SHMMAXPGS=1024 # 1024 pages is the default
50 options P1003_1B_SEMAPHORE # p1003.1b semaphore support
51
52 options LKM # loadable kernel modules
53
54 options USERCONF # userconf(4) support
55 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
56 options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
57
58 # Enable experimental buffer queue strategy for better responsiveness under
59 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
60 #options BUFQ_READPRIO
61 #options BUFQ_PRIOCSCAN
62
63 # Diagnostic/debugging support options
64 #options DIAGNOSTIC # cheap kernel consistency checks
65 options DEBUG # expensive debugging checks/support
66 options PMAPDEBUG
67 #options KMEMSTATS # kernel memory statistics (vmstat -m)
68 options DDB # in-kernel debugger
69 #options DDB_HISTORY_SIZE=100 # Enable history editing in DDB
70 #makeoptions DEBUG="-g"
71
72 # Compatibility options
73 #options COMPAT_13 # NetBSD 1.3,
74 #options COMPAT_14 # NetBSD 1.4,
75 #options COMPAT_15 # NetBSD 1.5,
76 #options COMPAT_16 # NetBSD 1.6,
77 #options COMPAT_20 # NetBSD 2.0,
78 #options COMPAT_30 # NetBSD 3.0,
79 #options COMPAT_40 # NetBSD 4.0 compatibility.
80 options COMPAT_43 # and 4.3BSD
81 #options COMPAT_LINUX # Linux binary compatibility
82 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
83 options COMPAT_BSDPTY # /dev/[pt]ty?? ptys.
84
85 # File systems
86 file-system FFS # UFS
87 file-system EXT2FS # second extended file system (linux)
88 #file-system LFS # log-structured file system
89 file-system MFS # memory file system
90 file-system NFS # Network File System client
91 #file-system NTFS # Windows/NT file system (experimental)
92 file-system CD9660 # ISO 9660 + Rock Ridge file system
93 file-system MSDOSFS # MS-DOS file system
94 #file-system FDESC # /dev/fd
95 file-system KERNFS # /kern
96 file-system NULLFS # loopback file system
97 #file-system OVERLAY # overlay file system
98 #file-system PORTAL # portal filesystem (still experimental)
99 file-system PROCFS # /proc
100 #file-system UMAPFS # NULLFS + uid and gid remapping
101 file-system UNION # union file system
102 #file-system CODA # Coda File System; also needs vcoda (below)
103 file-system PTYFS # /dev/pts/N support
104 #file-system TMPFS # experimental - Efficient memory file-system
105 #file-system UDF # experimental - OSTA UDF CD/DVD file-system
106
107 # File system options
108 options QUOTA # UFS quotas
109 #options FFS_EI # FFS Endian Independant support
110 options SOFTDEP # FFS soft updates support.
111 options WAPBL # File system journaling support - Experimental
112 #options UFS_DIRHASH # UFS Large Directory Hashing - Experimental
113 options NFSSERVER # Network File System server
114 #options FFS_NO_SNAPSHOT # No FFS snapshot support
115 #options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
116 # immutable) behave as system flags.
117
118 # Networking options
119 #options GATEWAY # packet forwarding
120 options INET # IP + ICMP + TCP + UDP
121 options INET6 # IPv6
122 #options IPSEC # IP security
123 #options IPSEC_ESP # IP security (encryption part; define w/IPSEC)
124 #options IPSEC_NAT_T # IPsec NAT traversal (NAT-T)
125 #options IPSEC_DEBUG # debug for IP security
126 #options MROUTING # IP multicast routing
127 #options PIM # Protocol Independent Multicast
128 #options NETATALK # AppleTalk networking protocols
129 options PPP_BSDCOMP # BSD-Compress compression support for PPP
130 options PPP_DEFLATE # Deflate compression support for PPP
131 options PPP_FILTER # Active filter support for PPP (requires bpf)
132 options PFIL_HOOKS # pfil(9) packet filter hooks
133 options IPFILTER_LOG # ipmon(8) log support
134 #options IPFILTER_DEFAULT_BLOCK # block all packets by default
135 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
136
137 #options ALTQ # Manipulate network interfaces' output queues
138 #options ALTQ_BLUE # Stochastic Fair Blue
139 #options ALTQ_CBQ # Class-Based Queueing
140 #options ALTQ_CDNR # Diffserv Traffic Conditioner
141 #options ALTQ_FIFOQ # First-In First-Out Queue
142 #options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box)
143 #options ALTQ_HFSC # Hierarchical Fair Service Curve
144 #options ALTQ_LOCALQ # Local queueing discipline
145 #options ALTQ_PRIQ # Priority Queueing
146 #options ALTQ_RED # Random Early Detection
147 #options ALTQ_RIO # RED with IN/OUT
148 #options ALTQ_WFQ # Weighted Fair Queueing
149
150 # These options enable verbose messages for several subsystems.
151 # Warning, these may compile large string tables into the kernel!
152 #options MIIVERBOSE # verbose PHY autoconfig messages
153 options SCSIVERBOSE # human readable SCSI error messages
154 options MCAVERBOSE # verbose MCA device autoconfig messages
155
156 #options NFS_BOOT_BOOTP
157 options NFS_BOOT_BOOTPARAM
158 options NFS_BOOT_DHCP
159
160 #
161 # wscons options
162 #
163 # builtin terminal emulations
164 options WSEMUL_VT100 # VT100 / VT220 emulation
165 # different kernel output - see dev/wscons/wsdisplayvar.h
166 options WS_KERNEL_FG=WSCOL_GREEN
167 #options WS_KERNEL_BG=WSCOL_BLACK
168 # see dev/pckbport/wskbdmap_mfii.c for implemented layouts
169 #options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
170 # allocate a number of virtual screens at autoconfiguration time
171 #options WSDISPLAY_DEFAULTSCREENS=4
172 # use a large software cursor that doesn't blink
173 options PCDISPLAY_SOFTCURSOR
174
175 # Kernel root file system and dump configuration.
176 config netbsd root on ? type ?
177 #config netbsd root on tlp0 type nfs
178 #config netbsd root on pcn0 type nfs
179
180
181 #
182 # Device configuration
183 #
184
185 mainbus0 at root
186 cpu0 at mainbus0
187 mca0 at mainbus0
188
189 com* at mca? slot ?
190
191 # I/O Planar
192 ioplanar* at mca? slot ?
193
194 # I/O Planar devices
195 com* at ioplanar?
196
197 # Basic Bus Support
198
199 # SCSI devices
200 #sd* at scsibus? target ? lun ? # SCSI disk drives
201 #st* at scsibus? target ? lun ? # SCSI tape drives
202 #cd* at scsibus? target ? lun ? # SCSI CD-ROM drives
203 #ch* at scsibus? target ? lun ? # SCSI autochangers
204 #ss* at scsibus? target ? lun ? # SCSI scanners
205 #uk* at scsibus? target ? lun ? # SCSI unknown
206
207 # Pull in optional local configuration
208 cinclude "arch/rs6000/conf/GENERIC.local"
209
210 # Pseudo-Devices
211
212 # Not yet ready -- prep lacks generic soft interrupts
213 #pseudo-device crypto # /dev/crypto device
214 #pseudo-device swcrypto # software crypto implementation
215
216 # disk/mass storage pseudo-devices
217 #pseudo-device ccd 4 # concatenated/striped disk devices
218 #pseudo-device cgd 4 # cryptographic disk devices
219 #pseudo-device raid 8 # RAIDframe disk driver
220 #options RAID_AUTOCONFIG # auto-configuration of RAID components
221 # Options to enable various other RAIDframe RAID types.
222 # options RF_INCLUDE_EVENODD=1
223 # options RF_INCLUDE_RAID5_RS=1
224 # options RF_INCLUDE_PARITYLOGGING=1
225 # options RF_INCLUDE_CHAINDECLUSTER=1
226 # options RF_INCLUDE_INTERDECLUSTER=1
227 # options RF_INCLUDE_PARITY_DECLUSTERING=1
228 # options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
229 pseudo-device fss 4 # file system snapshot device
230 pseudo-device md 1 # memory disk device (ramdisk)
231 pseudo-device vnd # disk-like interface to files
232 #options VND_COMPRESSION # compressed vnd(4)
233
234 # network pseudo-devices
235 pseudo-device loop # network loopback
236 pseudo-device bpfilter # Berkeley packet filter
237 #pseudo-device carp # Common Address Redundancy Protocol
238 pseudo-device ipfilter # IP filter (firewall) and NAT
239 pseudo-device ppp # Point-to-Point Protocol
240 pseudo-device pppoe # PPP over Ethernet (RFC 2516)
241 #pseudo-device sl # Serial Line IP
242 pseudo-device strip # Starmode Radio IP (Metricom)
243 pseudo-device tun # network tunneling over tty
244 pseudo-device tap # virtual Ethernet
245 pseudo-device gre # generic L3 over IP tunnel
246 pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
247 #pseudo-device faith # IPv[46] tcp relay translation i/f
248 pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
249 pseudo-device vlan # IEEE 802.1q encapsulation
250 pseudo-device bridge # simple inter-network bridging
251 #options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
252
253 #
254 # accept filters
255 pseudo-device accf_data # "dataready" accept filter
256 pseudo-device accf_http # "httpready" accept filter
257
258 # miscellaneous pseudo-devices
259 pseudo-device pty # pseudo-terminals
260 #pseudo-device sequencer 1 # MIDI sequencer
261 pseudo-device rnd # /dev/random and in-kernel generator
262 #options RND_COM # use "com" randomness as well
263 pseudo-device clockctl # user control of clock subsystem
264 pseudo-device ksyms # /dev/ksyms
265 #pseudo-device pf # PF packet filter
266 #pseudo-device pflog # PF log if
267
268 # a pseudo device needed for Coda # also needs CODA (above)
269 #pseudo-device vcoda 4 # coda minicache <-> venus comm.
270
271 # wscons pseudo-devices
272 pseudo-device wsmux # mouse & keyboard multiplexor
273 pseudo-device wsfont
274
275 # Veriexec
276 #options VERIFIED_EXEC
277 #
278 # a pseudo device needed for veriexec
279 #pseudo-device veriexec 1
280 #
281 # Uncomment the fingerprint methods below that are desired. Note that
282 # removing fingerprint methods will have almost no impact on the kernel
283 # code size.
284 #
285 #options VERIFIED_EXEC_FP_RMD160
286 #options VERIFIED_EXEC_FP_SHA256
287 #options VERIFIED_EXEC_FP_SHA384
288 #options VERIFIED_EXEC_FP_SHA512
289 #options VERIFIED_EXEC_FP_SHA1
290 #options VERIFIED_EXEC_FP_MD5
291