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1da177e4
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1#
2# For a description of the syntax of this configuration file,
3# see Documentation/kbuild/kconfig-language.txt.
4#
5config ALPHA
6 bool
7 default y
ec7748b5 8 select HAVE_IDE
42d4b839 9 select HAVE_OPROFILE
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10 help
11 The Alpha is a 64-bit general-purpose processor designed and
12 marketed by the Digital Equipment Corporation of blessed memory,
13 now Hewlett-Packard. The Alpha Linux project has a home page at
14 <http://www.alphalinux.org/>.
15
16config 64BIT
17 def_bool y
18
19config MMU
20 bool
21 default y
22
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23config RWSEM_GENERIC_SPINLOCK
24 bool
25
26config RWSEM_XCHGADD_ALGORITHM
27 bool
28 default y
29
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30config ARCH_HAS_ILOG2_U32
31 bool
32 default n
33
34config ARCH_HAS_ILOG2_U64
35 bool
36 default n
37
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38config GENERIC_FIND_NEXT_BIT
39 bool
40 default y
41
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42config GENERIC_CALIBRATE_DELAY
43 bool
44 default y
45
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46config ZONE_DMA
47 bool
48 default y
49
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50config GENERIC_ISA_DMA
51 bool
52 default y
53
54config GENERIC_IOMAP
55 bool
56 default n
57
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58config GENERIC_HARDIRQS
59 bool
60 default y
61
62config GENERIC_IRQ_PROBE
63 bool
64 default y
65
66config AUTO_IRQ_AFFINITY
67 bool
68 depends on SMP
69 default y
70
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71config ARCH_SUPPORTS_AOUT
72 def_bool y
73
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74source "init/Kconfig"
75
76
77menu "System setup"
78
79choice
80 prompt "Alpha system type"
81 default ALPHA_GENERIC
82 ---help---
83 This is the system type of your hardware. A "generic" kernel will
84 run on any supported Alpha system. However, if you configure a
85 kernel for your specific system, it will be faster and smaller.
86
87 To find out what type of Alpha system you have, you may want to
88 check out the Linux/Alpha FAQ, accessible on the WWW from
89 <http://www.alphalinux.org/>. In summary:
90
d7083174 91 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366
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92 Alpha-XL XL-233, XL-266
93 AlphaBook1 Alpha laptop
94 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
95 Cabriolet AlphaPC64, AlphaPCI64
d7083174 96 DP264 DP264 / DS20 / ES40 / DS10 / DS10L
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97 EB164 EB164 21164 evaluation board
98 EB64+ EB64+ 21064 evaluation board
99 EB66 EB66 21066 evaluation board
100 EB66+ EB66+ 21066 evaluation board
d7083174 101 Jensen DECpc 150, DEC 2000 models 300, 500
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102 LX164 AlphaPC164-LX
103 Lynx AS 2100A
d7083174 104 Miata Personal Workstation 433/500/600 a/au
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105 Marvel AlphaServer ES47 / ES80 / GS1280
106 Mikasa AS 1000
107 Noname AXPpci33, UDB (Multia)
108 Noritake AS 1000A, AS 600A, AS 800
109 PC164 AlphaPC164
110 Rawhide AS 1200, AS 4000, AS 4100
111 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX
112 SX164 AlphaPC164-SX
113 Sable AS 2000, AS 2100
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114 Shark DS 20L
115 Takara Takara (OEM)
116 Titan AlphaServer ES45 / DS25 / DS15
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117 Wildfire AlphaServer GS 40/80/160/320
118
119 If you don't know what to do, choose "generic".
120
121config ALPHA_GENERIC
122 bool "Generic"
123 help
124 A generic kernel will run on all supported Alpha hardware.
125
126config ALPHA_ALCOR
127 bool "Alcor/Alpha-XLT"
128 help
129 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
130 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
131 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM
132 controller (256-bit memory bus) and a PCI interface. It also does
133 all the work required to support an external Bcache and to maintain
134 memory coherence when a PCI device DMAs into (or out of) memory.
135
136config ALPHA_XL
137 bool "Alpha-XL"
138 help
139 XL-233 and XL-266-based Alpha systems.
140
141config ALPHA_BOOK1
142 bool "AlphaBook1"
143 help
144 Dec AlphaBook1/Burns Alpha-based laptops.
145
146config ALPHA_AVANTI_CH
147 bool "Avanti"
148
149config ALPHA_CABRIOLET
150 bool "Cabriolet"
151 help
152 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now
153 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA
154 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in
155 Bcache SIMMs. Requires power supply with 3.3V output.
156
157config ALPHA_DP264
158 bool "DP264"
159 help
160 Various 21264 systems with the tsunami core logic chipset.
161 API Networks: 264DP, UP2000(+), CS20;
162 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40.
163
164config ALPHA_EB164
165 bool "EB164"
166 help
167 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has
168 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is
169 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in
170 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD,
171 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized
172 motherboard. Requires power supply with 3.3V output.
173
174config ALPHA_EB64P_CH
175 bool "EB64+"
176
177config ALPHA_EB66
178 bool "EB66"
179 help
180 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is
181 identical to EB64+. Baby PC-AT size. Runs from standard PC power
182 supply. The EB66 schematic was published as a marketing poster
183 advertising the 21066 as "the first microprocessor in the world with
184 embedded PCI".
185
186config ALPHA_EB66P
187 bool "EB66+"
188 help
189 Later variant of the EB66 board.
190
191config ALPHA_EIGER
192 bool "Eiger"
193 help
194 Apparently an obscure OEM single-board computer based on the
195 Typhoon/Tsunami chipset family. Information on it is scanty.
196
197config ALPHA_JENSEN
198 bool "Jensen"
199 help
200 DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
201 of the first-generation Alpha systems. A number of these systems
202 seem to be available on the second- hand market. The Jensen is a
203 floor-standing tower system which originally used a 150MHz 21064 It
204 used programmable logic to interface a 486 EISA I/O bridge to the
205 CPU.
206
207config ALPHA_LX164
208 bool "LX164"
209 help
210 A technical overview of this board is available at
211 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>.
212
213config ALPHA_LYNX
214 bool "Lynx"
215 help
216 AlphaServer 2100A-based systems.
217
218config ALPHA_MARVEL
219 bool "Marvel"
220 help
221 AlphaServer ES47 / ES80 / GS1280 based on EV7.
222
223config ALPHA_MIATA
224 bool "Miata"
225 help
226 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
227 or 600au). There is an Installation HOWTO for this hardware at
228 <http://eijk.homelinux.org/~stefan/miata.html>.
229
230config ALPHA_MIKASA
231 bool "Mikasa"
232 help
233 AlphaServer 1000-based Alpha systems.
234
235config ALPHA_NAUTILUS
236 bool "Nautilus"
237 help
238 Alpha systems based on the AMD 751 & ALI 1543C chipsets.
239
240config ALPHA_NONAME_CH
241 bool "Noname"
242
243config ALPHA_NORITAKE
244 bool "Noritake"
245 help
246 AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
247 systems.
248
249config ALPHA_PC164
250 bool "PC164"
251
252config ALPHA_P2K
253 bool "Platform2000"
254
255config ALPHA_RAWHIDE
256 bool "Rawhide"
257 help
258 AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
259 See HOWTO at
260 <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>.
261
262config ALPHA_RUFFIAN
263 bool "Ruffian"
264 help
265 Samsung APC164UX. There is a page on known problems and workarounds
266 at <http://www.alphalinux.org/faq/FAQ-11.html>.
267
268config ALPHA_RX164
269 bool "RX164"
270
271config ALPHA_SX164
272 bool "SX164"
273
274config ALPHA_SABLE
275 bool "Sable"
276 help
277 Digital AlphaServer 2000 and 2100-based systems.
278
279config ALPHA_SHARK
280 bool "Shark"
281
282config ALPHA_TAKARA
283 bool "Takara"
284 help
285 Alpha 11164-based OEM single-board computer.
286
287config ALPHA_TITAN
288 bool "Titan"
289 help
290 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
291
292config ALPHA_WILDFIRE
293 bool "Wildfire"
294 help
295 AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
296
297endchoice
298
299# clear all implied options (don't want default values for those):
300# Most of these machines have ISA slots; not exactly sure which don't,
301# and this doesn't activate hordes of code, so do it always.
302config ISA
303 bool
304 default y
305 help
306 Find out whether you have ISA slots on your motherboard. ISA is the
307 name of a bus system, i.e. the way the CPU talks to the other stuff
308 inside your box. Other bus systems are PCI, EISA, MicroChannel
309 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
310 newer boards don't support it. If you have ISA, say Y, otherwise N.
311
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312config ISA_DMA_API
313 bool
314 default y
315
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316config PCI
317 bool
318 depends on !ALPHA_JENSEN
319 default y
320 help
321 Find out whether you have a PCI motherboard. PCI is the name of a
322 bus system, i.e. the way the CPU talks to the other stuff inside
323 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
324 VESA. If you have PCI, say Y, otherwise N.
325
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326config PCI_DOMAINS
327 bool
328 default y
329
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330config PCI_SYSCALL
331 def_bool PCI
332
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333config ALPHA_CORE_AGP
334 bool
335 depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL
336 default y
337
338config ALPHA_NONAME
339 bool
340 depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
341 default y
342 help
343 The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia
344 UDB). This design was produced by Digital's Technical OEM (TOEM)
345 group. It uses the 21066 processor running at 166MHz or 233MHz. It
346 is a baby-AT size, and runs from a standard PC power supply. It has
347 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are
348 2 versions, with either PS/2 or large DIN connectors for the
349 keyboard.
350
351config ALPHA_EV4
352 bool
353 depends on ALPHA_JENSEN || (ALPHA_SABLE && !ALPHA_GAMMA) || ALPHA_LYNX || ALPHA_NORITAKE && !ALPHA_PRIMO || ALPHA_MIKASA && !ALPHA_PRIMO || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL || ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
354 default y if !ALPHA_LYNX
355
356config ALPHA_LCA
357 bool
358 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
359 default y
360
361config ALPHA_APECS
362 bool
363 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
364 default y
365
366config ALPHA_EB64P
367 bool
368 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
369 default y
370 help
371 Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA,
372 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs.
373 ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI
374 (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style),
375 SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size.
376 Runs from standard PC power supply.
377
378config ALPHA_EV5
379 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX
380 default y if ALPHA_RX164 || ALPHA_RAWHIDE || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_SABLE && ALPHA_GAMMA || ALPHA_NORITAKE && ALPHA_PRIMO || ALPHA_MIKASA && ALPHA_PRIMO || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR
381
382config ALPHA_EV4
383 bool
384 default y if ALPHA_LYNX && !ALPHA_EV5
385
386config ALPHA_CIA
387 bool
388 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_NORITAKE && ALPHA_PRIMO || ALPHA_MIKASA && ALPHA_PRIMO || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR
389 default y
390
391config ALPHA_EV56
392 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR
393 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA
394
395config ALPHA_EV56
396 prompt "EV56 CPU (speed >= 333MHz)?"
060ec3d5 397 depends on ALPHA_NORITAKE || ALPHA_PRIMO
1da177e4
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398
399config ALPHA_EV56
400 prompt "EV56 CPU (speed >= 400MHz)?"
401 depends on ALPHA_RAWHIDE
402
403config ALPHA_PRIMO
404 bool "EV5 CPU daughtercard (model 5/xxx)?"
405 depends on ALPHA_NORITAKE || ALPHA_MIKASA
406 help
407 Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx.
408
409config ALPHA_GAMMA
410 bool "EV5 CPU(s) (model 5/xxx)?"
411 depends on ALPHA_SABLE
412 help
413 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
414
415config ALPHA_GAMMA
416 bool
417 depends on ALPHA_LYNX
418 default y
419
420config ALPHA_T2
421 bool
422 depends on ALPHA_SABLE || ALPHA_LYNX
423 default y
424
425config ALPHA_PYXIS
426 bool
427 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN
428 default y
429
430config ALPHA_EV6
431 bool
432 depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL
433 default y
434
435config ALPHA_TSUNAMI
436 bool
437 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER
438 default y
439
440config ALPHA_EV67
441 bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER
442 default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
443 help
444 Is this a machine based on the EV67 core? If in doubt, select N here
445 and the machine will be treated as an EV6.
446
447config ALPHA_EV7
448 bool
449 depends on ALPHA_MARVEL
450 default y
451
452config ALPHA_MCPCIA
453 bool
454 depends on ALPHA_RAWHIDE
455 default y
456
457config ALPHA_POLARIS
458 bool
459 depends on ALPHA_RX164
460 default y
461
462config ALPHA_IRONGATE
463 bool
464 depends on ALPHA_NAUTILUS
465 default y
466
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467config GENERIC_HWEIGHT
468 bool
5e625b08 469 default y if !ALPHA_EV67
f7c29678 470
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471config ALPHA_AVANTI
472 bool
473 depends on ALPHA_XL || ALPHA_AVANTI_CH
474 default y
475 help
476 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based
477 Alphas. Info at
478 <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>.
479
480config ALPHA_BROKEN_IRQ_MASK
481 bool
482 depends on ALPHA_GENERIC || ALPHA_PC164
483 default y
484
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485config VGA_HOSE
486 bool
487 depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI
488 default y
489 help
490 Support VGA on an arbitrary hose; needed for several platforms
491 which always have multiple hoses, and whose consoles support it.
492
493
1da177e4
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494config ALPHA_SRM
495 bool "Use SRM as bootloader" if ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_NAUTILUS || ALPHA_NONAME
496 default y if ALPHA_JENSEN || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_DP264 || ALPHA_RAWHIDE || ALPHA_EIGER || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
497 ---help---
498 There are two different types of booting firmware on Alphas: SRM,
499 which is command line driven, and ARC, which uses menus and arrow
500 keys. Details about the Linux/Alpha booting process are contained in
501 the Linux/Alpha FAQ, accessible on the WWW from
502 <http://www.alphalinux.org/>.
503
504 The usual way to load Linux on an Alpha machine is to use MILO
505 (a bootloader that lets you pass command line parameters to the
506 kernel just like lilo does for the x86 architecture) which can be
507 loaded either from ARC or can be installed directly as a permanent
508 firmware replacement from floppy (which requires changing a certain
509 jumper on the motherboard). If you want to do either of these, say N
510 here. If MILO doesn't work on your system (true for Jensen
511 motherboards), you can bypass it altogether and boot Linux directly
512 from an SRM console; say Y here in order to do that. Note that you
513 won't be able to boot from an IDE disk using SRM.
514
515 If unsure, say N.
516
517config EISA
518 bool
519 depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
520 default y
521
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522config ARCH_MAY_HAVE_PC_FDC
523 def_bool y
524
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525config SMP
526 bool "Symmetric multi-processing support"
527 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
528 ---help---
529 This enables support for systems with more than one CPU. If you have
530 a system with only one CPU, like most personal computers, say N. If
531 you have a system with more than one CPU, say Y.
532
533 If you say N here, the kernel will run on single and multiprocessor
534 machines, but will use only one CPU of a multiprocessor machine. If
535 you say Y here, the kernel will run on many, but not all,
536 singleprocessor machines. On a singleprocessor machine, the kernel
537 will run faster if you say N here.
538
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539 See also the SMP-HOWTO available at
540 <http://www.tldp.org/docs.html#howto>.
1da177e4
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541
542 If you don't know what to do here, say N.
543
544config HAVE_DEC_LOCK
545 bool
546 depends on SMP
547 default y
548
549config NR_CPUS
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550 int "Maximum number of CPUs (2-32)"
551 range 2 32
1da177e4 552 depends on SMP
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553 default "32" if ALPHA_GENERIC || ALPHA_MARVEL
554 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
555 help
556 MARVEL support can handle a maximum of 32 CPUs, all the others
557 with working support have a maximum of 4 CPUs.
1da177e4 558
3f22ab27 559config ARCH_DISCONTIGMEM_ENABLE
1da177e4
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560 bool "Discontiguous Memory Support (EXPERIMENTAL)"
561 depends on EXPERIMENTAL
562 help
fc31e838 563 Say Y to support efficient handling of discontiguous physical memory,
1da177e4
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564 for architectures which are either NUMA (Non-Uniform Memory Access)
565 or have huge holes in the physical address space for other reasons.
566 See <file:Documentation/vm/numa> for more.
567
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DH
568source "mm/Kconfig"
569
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570config NUMA
571 bool "NUMA Support (EXPERIMENTAL)"
6df7c994 572 depends on DISCONTIGMEM && BROKEN
1da177e4
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573 help
574 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
575 Access). This option is for configuring high-end multiprocessor
576 server machines. If in doubt, say N.
577
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YG
578config NODES_SHIFT
579 int
580 default "7"
581 depends on NEED_MULTIPLE_NODES
582
1da177e4
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583# LARGE_VMALLOC is racy, if you *really* need it then fix it first
584config ALPHA_LARGE_VMALLOC
585 bool
586 ---help---
587 Process creation and other aspects of virtual memory management can
588 be streamlined if we restrict the kernel to one PGD for all vmalloc
589 allocations. This equates to about 8GB.
590
591 Under normal circumstances, this is so far and above what is needed
592 as to be laughable. However, there are certain applications (such
593 as benchmark-grade in-kernel web serving) that can make use of as
594 much vmalloc space as is available.
595
596 Say N unless you know you need gobs and gobs of vmalloc space.
597
598config VERBOSE_MCHECK
599 bool "Verbose Machine Checks"
600
601config VERBOSE_MCHECK_ON
602 int "Verbose Printing Mode (0=off, 1=on, 2=all)"
603 depends on VERBOSE_MCHECK
604 default 1
605 ---help---
606 This option allows the default printing mode to be set, and then
607 possibly overridden by a boot command argument.
608
609 For example, if one wanted the option of printing verbose
610 machine checks, but wanted the default to be as if verbose
611 machine check printing was turned off, then one would choose
612 the printing mode to be 0. Then, upon reboot, one could add
613 the boot command line "verbose_mcheck=1" to get the normal
614 verbose machine check printing, or "verbose_mcheck=2" to get
615 the maximum information available.
616
617 Take the default (1) unless you want more control or more info.
618
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619config HZ
620 int
621 default 1200 if ALPHA_RAWHIDE
622 default 1024
623
1da177e4
LT
624source "drivers/pci/Kconfig"
625source "drivers/eisa/Kconfig"
626
627source "drivers/pcmcia/Kconfig"
628
629config SRM_ENV
630 tristate "SRM environment through procfs"
631 depends on PROC_FS
632 ---help---
633 If you enable this option, a subdirectory inside /proc called
634 /proc/srm_environment will give you access to the all important
635 SRM environment variables (those which have a name) and also
636 to all others (by their internal number).
637
638 SRM is something like a BIOS for Alpha machines. There are some
639 other such BIOSes, like AlphaBIOS, which this driver cannot
640 support (hey, that's not SRM!).
641
642 Despite the fact that this driver doesn't work on all Alphas (but
643 only on those which have SRM as their firmware), it's save to
644 build it even if your particular machine doesn't know about SRM
645 (or if you intend to compile a generic kernel). It will simply
646 not create those subdirectory in /proc (and give you some warning,
647 of course).
648
649 This driver is also available as a module and will be called
650 srm_env then.
651
652source "fs/Kconfig.binfmt"
653
654endmenu
655
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SR
656source "net/Kconfig"
657
1da177e4
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658source "drivers/Kconfig"
659
660source "fs/Kconfig"
661
1da177e4
LT
662source "arch/alpha/Kconfig.debug"
663
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664# DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
665# but we also need it if VGA_HOSE is set
666config DUMMY_CONSOLE
667 bool
668 depends on VGA_HOSE
669 default y
670
1da177e4
LT
671source "security/Kconfig"
672
673source "crypto/Kconfig"
674
675source "lib/Kconfig"
676