GENERIC revision 1.21 1 # $NetBSD: GENERIC,v 1.21 2012/08/17 20:11:41 abs 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: 1.21 $"
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
50 options USERCONF # userconf(4) support
51 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
52 options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
53
54 # Enable experimental buffer queue strategy for better responsiveness under
55 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
56 #options BUFQ_READPRIO
57 #options BUFQ_PRIOCSCAN
58
59 # Diagnostic/debugging support options
60 #options DIAGNOSTIC # cheap kernel consistency checks
61 options DEBUG # expensive debugging checks/support
62 options PMAPDEBUG
63 #options KMEMSTATS # kernel memory statistics (vmstat -m)
64 options DDB # in-kernel debugger
65 #options DDB_HISTORY_SIZE=100 # Enable history editing in DDB
66 #makeoptions DEBUG="-g"
67
68 # Compatibility options
69 #options COMPAT_13 # NetBSD 1.3,
70 #options COMPAT_14 # NetBSD 1.4,
71 #options COMPAT_15 # NetBSD 1.5,
72 #options COMPAT_16 # NetBSD 1.6,
73 #options COMPAT_20 # NetBSD 2.0,
74 #options COMPAT_30 # NetBSD 3.0,
75 #options COMPAT_40 # NetBSD 4.0 compatibility.
76 options COMPAT_50 # NetBSD 5.0 compatibility.
77 options COMPAT_43 # and 4.3BSD
78 #options COMPAT_LINUX # Linux binary compatibility
79 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
80 options COMPAT_BSDPTY # /dev/[pt]ty?? ptys.
81
82 # File systems
83 file-system FFS # UFS
84 file-system EXT2FS # second extended file system (linux)
85 #file-system LFS # log-structured file system
86 file-system MFS # memory file system
87 file-system NFS # Network File System client
88 #file-system NTFS # Windows/NT file system (experimental)
89 file-system CD9660 # ISO 9660 + Rock Ridge file system
90 file-system MSDOSFS # MS-DOS file system
91 #file-system FDESC # /dev/fd
92 file-system KERNFS # /kern
93 file-system NULLFS # loopback file system
94 #file-system OVERLAY # overlay file system
95 file-system PROCFS # /proc
96 #file-system UMAPFS # NULLFS + uid and gid remapping
97 file-system UNION # union file system
98 #file-system CODA # Coda File System; also needs vcoda (below)
99 file-system PTYFS # /dev/pts/N support
100 file-system TMPFS # Efficient memory file-system
101 #file-system UDF # experimental - OSTA UDF CD/DVD file-system
102
103 # File system options
104 options QUOTA # legacy UFS quotas
105 options QUOTA2 # new, in-filesystem UFS quotas
106 #options FFS_EI # FFS Endian Independent support
107 options WAPBL # File system journaling support
108 #options UFS_DIRHASH # UFS Large Directory Hashing - Experimental
109 options NFSSERVER # Network File System server
110 #options FFS_NO_SNAPSHOT # No FFS snapshot support
111 #options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
112 # immutable) behave as system flags.
113
114 # Networking options
115 #options GATEWAY # packet forwarding
116 options INET # IP + ICMP + TCP + UDP
117 options INET6 # IPv6
118 #options IPSEC # IP security
119 #options IPSEC_ESP # IP security (encryption part; define w/IPSEC)
120 #options IPSEC_NAT_T # IPsec NAT traversal (NAT-T)
121 #options IPSEC_DEBUG # debug for IP security
122 #options MROUTING # IP multicast routing
123 #options PIM # Protocol Independent Multicast
124 #options NETATALK # AppleTalk networking protocols
125 options PPP_BSDCOMP # BSD-Compress compression support for PPP
126 options PPP_DEFLATE # Deflate compression support for PPP
127 options PPP_FILTER # Active filter support for PPP (requires bpf)
128 options PFIL_HOOKS # pfil(9) packet filter hooks
129 options IPFILTER_LOG # ipmon(8) log support
130 options IPFILTER_COMPAT # Compat for IP-Filter
131 #options IPFILTER_DEFAULT_BLOCK # block all packets by default
132 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
133
134 #options ALTQ # Manipulate network interfaces' output queues
135 #options ALTQ_BLUE # Stochastic Fair Blue
136 #options ALTQ_CBQ # Class-Based Queueing
137 #options ALTQ_CDNR # Diffserv Traffic Conditioner
138 #options ALTQ_FIFOQ # First-In First-Out Queue
139 #options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box)
140 #options ALTQ_HFSC # Hierarchical Fair Service Curve
141 #options ALTQ_LOCALQ # Local queueing discipline
142 #options ALTQ_PRIQ # Priority Queueing
143 #options ALTQ_RED # Random Early Detection
144 #options ALTQ_RIO # RED with IN/OUT
145 #options ALTQ_WFQ # Weighted Fair Queueing
146
147 # These options enable verbose messages for several subsystems.
148 # Warning, these may compile large string tables into the kernel!
149 #options MIIVERBOSE # verbose PHY autoconfig messages
150 options SCSIVERBOSE # human readable SCSI error messages
151 options MCAVERBOSE # verbose MCA device autoconfig messages
152
153 #options NFS_BOOT_BOOTP
154 options NFS_BOOT_BOOTPARAM
155 options NFS_BOOT_DHCP
156
157 #
158 # wscons options
159 #
160 # builtin terminal emulations
161 options WSEMUL_VT100 # VT100 / VT220 emulation
162 options WSDISPLAY_COMPAT_USL # wsconscfg VT handling
163 # different kernel output - see dev/wscons/wsdisplayvar.h
164 options WS_KERNEL_FG=WSCOL_GREEN
165 #options WS_KERNEL_BG=WSCOL_BLACK
166 # see dev/pckbport/wskbdmap_mfii.c for implemented layouts
167 #options PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
168 # allocate a number of virtual screens at autoconfiguration time
169 #options WSDISPLAY_DEFAULTSCREENS=4
170 # use a large software cursor that doesn't blink
171 options PCDISPLAY_SOFTCURSOR
172
173 # Kernel root file system and dump configuration.
174 config netbsd root on ? type ?
175 #config netbsd root on tlp0 type nfs
176 #config netbsd root on pcn0 type nfs
177
178
179 #
180 # Device configuration
181 #
182
183 mainbus0 at root
184 cpu0 at mainbus0
185 mca0 at mainbus0
186
187 com* at mca? slot ?
188
189 # I/O Planar
190 ioplanar* at mca? slot ?
191
192 # I/O Planar devices
193 com* at ioplanar?
194
195 # Basic Bus Support
196
197 # SCSI devices
198 #sd* at scsibus? target ? lun ? # SCSI disk drives
199 #st* at scsibus? target ? lun ? # SCSI tape drives
200 #cd* at scsibus? target ? lun ? # SCSI CD-ROM drives
201 #ch* at scsibus? target ? lun ? # SCSI autochangers
202 #ss* at scsibus? target ? lun ? # SCSI scanners
203 #uk* at scsibus? target ? lun ? # SCSI unknown
204
205 # Pull in optional local configuration
206 cinclude "arch/rs6000/conf/GENERIC.local"
207
208 # Pseudo-Devices
209
210 # Not yet ready -- prep lacks generic soft interrupts
211 #pseudo-device crypto # /dev/crypto device
212 #pseudo-device swcrypto # software crypto implementation
213
214 # disk/mass storage pseudo-devices
215 #pseudo-device ccd 4 # concatenated/striped disk devices
216 #pseudo-device cgd 4 # cryptographic disk devices
217 #pseudo-device raid 8 # RAIDframe disk driver
218 #options RAID_AUTOCONFIG # auto-configuration of RAID components
219 # Options to enable various other RAIDframe RAID types.
220 # options RF_INCLUDE_EVENODD=1
221 # options RF_INCLUDE_RAID5_RS=1
222 # options RF_INCLUDE_PARITYLOGGING=1
223 # options RF_INCLUDE_CHAINDECLUSTER=1
224 # options RF_INCLUDE_INTERDECLUSTER=1
225 # options RF_INCLUDE_PARITY_DECLUSTERING=1
226 # options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
227 pseudo-device fss # file system snapshot device
228 pseudo-device md # memory disk device (ramdisk)
229 pseudo-device vnd # disk-like interface to files
230 #options VND_COMPRESSION # compressed vnd(4)
231
232 # network pseudo-devices
233 pseudo-device loop # network loopback
234 pseudo-device bpfilter # Berkeley packet filter
235 #pseudo-device carp # Common Address Redundancy Protocol
236 pseudo-device ipfilter # IP filter (firewall) and NAT
237 pseudo-device ppp # Point-to-Point Protocol
238 pseudo-device pppoe # PPP over Ethernet (RFC 2516)
239 #pseudo-device sl # Serial Line IP
240 pseudo-device strip # Starmode Radio IP (Metricom)
241 pseudo-device tun # network tunneling over tty
242 pseudo-device tap # virtual Ethernet
243 pseudo-device gre # generic L3 over IP tunnel
244 pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
245 #pseudo-device faith # IPv[46] tcp relay translation i/f
246 pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
247 pseudo-device vlan # IEEE 802.1q encapsulation
248 pseudo-device bridge # simple inter-network bridging
249 #options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
250
251 #
252 # accept filters
253 pseudo-device accf_data # "dataready" accept filter
254 pseudo-device accf_http # "httpready" accept filter
255
256 # miscellaneous pseudo-devices
257 pseudo-device pty # pseudo-terminals
258 #pseudo-device sequencer 1 # MIDI sequencer
259 #options RND_COM # use "com" randomness as well
260 pseudo-device clockctl # user control of clock subsystem
261 pseudo-device ksyms # /dev/ksyms
262 #pseudo-device pf # PF packet filter
263 #pseudo-device pflog # PF log if
264
265 # a pseudo device needed for Coda # also needs CODA (above)
266 #pseudo-device vcoda 4 # coda minicache <-> venus comm.
267
268 # wscons pseudo-devices
269 pseudo-device wsmux # mouse & keyboard multiplexor
270 pseudo-device wsfont
271
272 # Veriexec
273 #options VERIFIED_EXEC
274 #
275 # a pseudo device needed for veriexec
276 #pseudo-device veriexec 1
277 #
278 # Uncomment the fingerprint methods below that are desired. Note that
279 # removing fingerprint methods will have almost no impact on the kernel
280 # code size.
281 #
282 #options VERIFIED_EXEC_FP_RMD160
283 #options VERIFIED_EXEC_FP_SHA256
284 #options VERIFIED_EXEC_FP_SHA384
285 #options VERIFIED_EXEC_FP_SHA512
286 #options VERIFIED_EXEC_FP_SHA1
287 #options VERIFIED_EXEC_FP_MD5
288