summaryrefslogtreecommitdiffstats
path: root/sys/conf/options
blob: 9f39e39904cf7b8e1b440a883c9412e08e7e8a07 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
#	$Id: options,v 1.96 1998/09/14 19:56:36 sos Exp $
#
#        On the handling of kernel options   
# 
# All kernel options should be listed in LINT, with suitable
# descriptions.  Negative options (options that make some code not
# compile) should be commented out; LINT should compile as much code
# as possible.  Try to structure option-using code so that a single
# option only switch code on, or only switch code off, to make it
# possible to have a full compile-test.  If necessary, you can include
# "opt_lint.h" and check for COMPILING_LINT to get maximum code
# coverage.
# 
# All new options shall also be listed in either "conf/options" or
# "<machine>/conf/options.<machine>".  Options that affect a single
# source-file <xxx>.[c|s] should be directed into "opt_<xxx>.h", while
# options that affect multiple files should either go in
# "opt_global.h" if this is a kernel-wide option (used just about
# everywhere), or in "opt_<option-name-in-lower-case>.h" if it affect
# only some files.  Note that the effect of listing only an option
# without a header-file-name in conf/options (and cousins) is that the
# last convention is followed.
# 
# This handling scheme is not yet fully implemented.
#
#
# Format of this file:
# Option name	filename
#
# If filename is missing, the default is
# opt_<name-of-option-in-lower-case>.h

# Adaptec aic7xxx SCSI controller options
AHC_ALLOW_MEMIO		opt_aic7xxx.h	# Allow PCI devices to use memory
					# mapped I/o

AHC_TMODE_ENABLE	opt_aic7xxx.h	# Bitmap of units to enable
					# targetmode operations.

# Miscellaneous options.
BOUNCE_BUFFERS	opt_bounce.h
COMPAT_43	opt_compat.h
COMPAT_SUNOS	opt_compat.h
COMPILING_LINT	opt_lint.h
DDB
DDB_UNATTENDED	opt_ddb.h
GDB_REMOTE_CHAT	opt_ddb.h
DB_KLD_SYMBOLS	opt_ddb.h
DB_ELF_SYMBOLS	opt_ddb.h
DEVFS
FAILSAFE
HW_WDOG
KTRACE
MD5
MFS_AUTOLOAD	opt_mfs.h
MFS_ROOT	opt_mfs.h
EXPORTMFS	opt_mfs.h
NO_LKM
NSWAPDEV	opt_swap.h
PPS_SYNC	opt_ntp.h
QUOTA
SPX_HACK
SUIDDIR		opt_suiddir.h
SYSVMSG		opt_sysvipc.h
SYSVSEM		opt_sysvipc.h
SYSVSHM		opt_sysvipc.h
UCONSOLE

# POSIX kernel options
P1003_1B	opt_posix.h
_KPOSIX_PRIORITY_SCHEDULING opt_posix.h
_KPOSIX_VERSION opt_posix.h

# Do we want the config file compiled into the kernel?
INCLUDE_CONFIG_FILE	opt_config.h

# Options for static file systems.  These should only be used at config
# time, since the corresponding lkms cannot work if there are any static
# dependencies.  Unusability is enforced by hiding the defines for the
# options in a never-included header.
EXT2FS		opt_dontuse.h
FDESC		opt_dontuse.h
KERNFS		opt_dontuse.h
MFS		opt_dontuse.h
MSDOSFS		opt_dontuse.h
NULLFS		opt_dontuse.h
PORTAL		opt_dontuse.h
PROCFS		opt_dontuse.h
UMAPFS		opt_dontuse.h

# These static filesystems has one slightly bogus static dependency in
# sys/i386/i386/autoconf.c.  If any of these filesystems are
# statically compiled into the kernel, code for mounting them as root
# filesystems will be enabled - but look below.  Boot-code is purposely
# unavailable for the LKM-based versions.
CODA
CD9660
FFS
NFS

# If you are following the conditions in the copyright, 
# you can enable soft-updates which will speed up a lot of thigs 
# and make the system safer from crashes at the same time.
# otherwise a STUB module will be compiled in.
SOFTUPDATES	opt_ffs.h

# The above static dependencies are planned removed, with a
# <filesystem>_ROOT option to control if it usable as root.  This list
# allows these options to be present in config files already (though
# they won't make any difference yet).
CD9660_ROOT	opt_cd9660.h
FFS_ROOT	opt_ffs.h
NFS_ROOT	opt_nfsroot.h

# Multi-session CD-Rs might require a huge amount of time in order to
# "settle".  If we are about mounting them as the root f/s, we gotta
# wait a little.
CD9660_ROOTDELAY	opt_cd9660.h

# The union static file system has bogus static dependencies, so it isn't
# hidden yet.
UNION

# Options used only in param.c.
MAXUSERS	opt_param.h
MSGMNB		opt_param.h
MSGMNI		opt_param.h
MSGSEG		opt_param.h
MSGSSZ		opt_param.h
MSGTQL		opt_param.h
NBUF		opt_param.h
NMBCLUSTERS	opt_param.h
SEMMAP		opt_param.h
SEMMNI		opt_param.h
SEMMNS		opt_param.h
SEMMNU		opt_param.h
SEMMSL		opt_param.h
SEMOPM		opt_param.h
SEMUME		opt_param.h
SHMALL		opt_param.h
SHMMAX		opt_param.h
SHMMAXPGS	opt_param.h
SHMMIN		opt_param.h
SHMMNI		opt_param.h
SHMSEG		opt_param.h

# Generic SCSI options.
CAM_MAX_HIGHPOWER	opt_cam.h
CAMDEBUG		opt_cam.h
CAM_DEBUG_BUS		opt_cam.h
CAM_DEBUG_TARGET	opt_cam.h
CAM_DEBUG_LUN		opt_cam.h
CAM_DEBUG_FLAGS		opt_cam.h
SCSI_CAM		opt_scsi.h
SCSI_DELAY		opt_scsi.h
SCSI_REPORT_GEOMETRY	opt_scsi.h
SCSI_NO_SENSE_STRINGS	opt_scsi.h
SCSI_NO_OP_STRINGS	opt_scsi.h

# Options used only in cam/scsi/scsi_cd.c
CHANGER_MIN_BUSY_SECONDS	opt_cd.h
CHANGER_MAX_BUSY_SECONDS	opt_cd.h

# Options used only in scsi/od.c.
OD_AUTO_TURNOFF		opt_od.h
OD_BOGUS_NOT_READY	opt_od.h

# Options used only in pci/ncr.c
SCSI_NCR_DEBUG		opt_ncr.h
SCSI_NCR_DFLT_TAGS	opt_ncr.h
SCSI_NCR_MAX_SYNC	opt_ncr.h
SCSI_NCR_MAX_WIDE	opt_ncr.h
SCSI_NCR_MYADDR		opt_ncr.h

# Resource limits.
DFLDSIZ			opt_rlimit.h
MAXDSIZ			opt_rlimit.h

# Net stuff.
BOOTP			opt_bootp.h
BOOTP_COMPAT		opt_bootp.h
BOOTP_NFSROOT		opt_bootp.h
BOOTP_NFSV3		opt_bootp.h
BOOTP_WIRED_TO		opt_bootp.h
MROUTING		opt_mrouting.h
INET			opt_inet.h
IPDIVERT
IPFIREWALL		opt_ipfw.h
IPFIREWALL_VERBOSE	opt_ipfw.h
IPFIREWALL_VERBOSE_LIMIT	opt_ipfw.h
IPFIREWALL_DEFAULT_TO_ACCEPT	opt_ipfw.h
IPFIREWALL_FORWARD		opt_ipfw.h
IPX			opt_ipx.h
IPXIP			opt_ipx.h
IPTUNNEL		opt_ipx.h
NETATALK		opt_atalk.h
PPP_BSDCOMP		opt_ppp.h
PPP_DEFLATE		opt_ppp.h
PPP_FILTER		opt_ppp.h
TCP_COMPAT_42		opt_compat.h
TCPDEBUG
IPFILTER		opt_ipfilter.h
IPFILTER_LOG		opt_ipfilter.h
IPFILTER_LKM		opt_ipfilter.h

# XXX Conflict: # of devices vs network protocol (Native ATM).
# This makes "atm.h" unusable.
NATM			opt_natm.h

# DPT driver debug flags
DPT_VERIFY_HINTR	opt_dpt.h
DPT_USE_SINTR		opt_dpt.h
DPT_RESTRICTED_FREELIST	opt_dpt.h
DPT_MEASURE_PERFORMANCE	opt_dpt.h
DPT_FREELIST_IS_STACK	opt_dpt.h
DPT_HANDLE_TIMEOUTS	opt_dpt.h
DPT_TIMEOUT_FACTOR	opt_dpt.h
DPT_INTR_DELAY		opt_dpt.h
DPT_LOST_IRQ		opt_dpt.h
DPT_SHUTDOWN_SLEEP	opt_dpt.h
DPT_RESET_HBA		opt_dpt.h

# Misc debug flags.  Most of these should probably be replaced with
# 'DEBUG', and then let people recompile just the interesting modules
# with 'make CC="cc -DDEBUG'.
CLUSTERDEBUG		opt_debug_cluster.h
DEBUG_1284		opt_debug_1284.h
LOCKF_DEBUG		opt_debug_lockf.h
LOUTB			opt_debug_outb.h
NPX_DEBUG		opt_debug_npx.h
NETATALKDEBUG		opt_atalk.h
NULLFS_DIAGNOSTIC	opt_debug_nullfs.h
SI_DEBUG		opt_debug_si.h


# These cause changes all over the kernel
DEBUG			opt_global.h
DIAGNOSTIC		opt_global.h
SIMPLELOCK_DEBUG	opt_global.h
ENABLE_VFS_IOOPT	opt_global.h

# These are VM related options
VM_KMEM_SIZE	opt_vm.h
VM_KMEM_SIZE_SCALE opt_vm.h
VM_KMEM_SIZE_MAX	opt_vm.h
PQ_NOOPT	opt_vmpage.h
PQ_NORMALCACHE	opt_vmpage.h
PQ_MEDIUMCACHE	opt_vmpage.h
PQ_LARGECACHE	opt_vmpage.h
PQ_HUGECACHE	opt_vmpage.h


# sys/netkey
KEY
KEY_DEBUG		opt_key.h

# Size of the kernel message buffer
MSGBUF_SIZE		opt_msgbuf.h

# PCI related options
PCI_QUIET		opt_pci.h

# NFS options
NFS_MINATTRTIMO		opt_nfs.h
NFS_MAXATTRTIMO		opt_nfs.h
NFS_MINDIRATTRTIMO	opt_nfs.h
NFS_MAXDIRATTRTIMO	opt_nfs.h
NFS_GATHERDELAY		opt_nfs.h
NFS_UIDHASHSIZ		opt_nfs.h
NFS_WDELAYHASHSIZ	opt_nfs.h
NFS_MUIDHASHSIZ		opt_nfs.h
NFS_NOSERVER		opt_nfs.h
NFS_DEBUG		opt_nfs.h

# give bktr an opt_bktr.h file
OVERRIDE_CARD		opt_bktr.h
OVERRIDE_TUNER		opt_bktr.h
OVERRIDE_DBX		opt_bktr.h
OVERRIDE_MSP		opt_bktr.h
BROOKTREE_SYSTEM_DEFAULT opt_bktr.h
BKTR_USE_PLL		opt_bktr.h


# meteor opt_meteor.h
METEOR_ALLOC_PAGES	opt_meteor.h
METEOR_TEST_VIDEO	opt_meteor.h
METEOR_SYSTEM_DEFAULT	opt_meteor.h
METEOR_DEALLOC_PAGES	opt_meteor.h
METEOR_DEALLOC_ABOVE	opt_meteor.h

# Include tweaks for running under the SimOS machine simulator.
SIMOS			opt_simos.h
OpenPOWER on IntegriCloud