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kbuild: migrate all arch to the kconfig mainmenu upgrade
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1da177e4
LT
1config ALPHA
2 bool
3 default y
e17c6d56 4 select HAVE_AOUT
ec7748b5 5 select HAVE_IDE
42d4b839 6 select HAVE_OPROFILE
e5d9a90c 7 select HAVE_SYSCALL_WRAPPERS
a582e6f0 8 select HAVE_PERF_EVENTS
c186caca 9 select HAVE_DMA_ATTRS
1da177e4
LT
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
1da177e4
LT
23config RWSEM_GENERIC_SPINLOCK
24 bool
25
26config RWSEM_XCHGADD_ALGORITHM
27 bool
28 default y
29
f0d1b0b3
DH
30config ARCH_HAS_ILOG2_U32
31 bool
32 default n
33
34config ARCH_HAS_ILOG2_U64
35 bool
36 default n
37
f7c29678
AM
38config GENERIC_FIND_NEXT_BIT
39 bool
40 default y
41
1da177e4
LT
42config GENERIC_CALIBRATE_DELAY
43 bool
44 default y
45
4f543fa4
JS
46config GENERIC_TIME
47 bool
48 default y
49
1e871be1
JS
50config GENERIC_CMOS_UPDATE
51 def_bool y
52
5ac6da66
CL
53config ZONE_DMA
54 bool
55 default y
56
08d925ba
FT
57config NEED_DMA_MAP_STATE
58 def_bool y
59
48c7cf47
FT
60config NEED_SG_DMA_LENGTH
61 def_bool y
62
1da177e4
LT
63config GENERIC_ISA_DMA
64 bool
65 default y
66
67config GENERIC_IOMAP
68 bool
69 default n
70
0595bf3b
IK
71config GENERIC_HARDIRQS
72 bool
73 default y
74
75config GENERIC_IRQ_PROBE
76 bool
77 default y
78
79config AUTO_IRQ_AFFINITY
80 bool
81 depends on SMP
82 default y
83
1da177e4 84source "init/Kconfig"
dc52ddc0 85source "kernel/Kconfig.freezer"
1da177e4
LT
86
87
88menu "System setup"
89
90choice
91 prompt "Alpha system type"
92 default ALPHA_GENERIC
93 ---help---
94 This is the system type of your hardware. A "generic" kernel will
95 run on any supported Alpha system. However, if you configure a
96 kernel for your specific system, it will be faster and smaller.
97
98 To find out what type of Alpha system you have, you may want to
99 check out the Linux/Alpha FAQ, accessible on the WWW from
100 <http://www.alphalinux.org/>. In summary:
101
d7083174 102 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366
1da177e4
LT
103 Alpha-XL XL-233, XL-266
104 AlphaBook1 Alpha laptop
105 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
106 Cabriolet AlphaPC64, AlphaPCI64
d7083174 107 DP264 DP264 / DS20 / ES40 / DS10 / DS10L
1da177e4
LT
108 EB164 EB164 21164 evaluation board
109 EB64+ EB64+ 21064 evaluation board
110 EB66 EB66 21066 evaluation board
111 EB66+ EB66+ 21066 evaluation board
d7083174 112 Jensen DECpc 150, DEC 2000 models 300, 500
1da177e4
LT
113 LX164 AlphaPC164-LX
114 Lynx AS 2100A
d7083174 115 Miata Personal Workstation 433/500/600 a/au
1da177e4
LT
116 Marvel AlphaServer ES47 / ES80 / GS1280
117 Mikasa AS 1000
118 Noname AXPpci33, UDB (Multia)
119 Noritake AS 1000A, AS 600A, AS 800
120 PC164 AlphaPC164
121 Rawhide AS 1200, AS 4000, AS 4100
122 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX
123 SX164 AlphaPC164-SX
124 Sable AS 2000, AS 2100
d7083174
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125 Shark DS 20L
126 Takara Takara (OEM)
127 Titan AlphaServer ES45 / DS25 / DS15
1da177e4
LT
128 Wildfire AlphaServer GS 40/80/160/320
129
130 If you don't know what to do, choose "generic".
131
132config ALPHA_GENERIC
133 bool "Generic"
134 help
135 A generic kernel will run on all supported Alpha hardware.
136
137config ALPHA_ALCOR
138 bool "Alcor/Alpha-XLT"
139 help
140 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
141 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
142 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM
143 controller (256-bit memory bus) and a PCI interface. It also does
144 all the work required to support an external Bcache and to maintain
145 memory coherence when a PCI device DMAs into (or out of) memory.
146
147config ALPHA_XL
148 bool "Alpha-XL"
149 help
150 XL-233 and XL-266-based Alpha systems.
151
152config ALPHA_BOOK1
153 bool "AlphaBook1"
154 help
155 Dec AlphaBook1/Burns Alpha-based laptops.
156
157config ALPHA_AVANTI_CH
158 bool "Avanti"
159
160config ALPHA_CABRIOLET
161 bool "Cabriolet"
162 help
163 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now
164 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA
165 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in
166 Bcache SIMMs. Requires power supply with 3.3V output.
167
168config ALPHA_DP264
169 bool "DP264"
170 help
171 Various 21264 systems with the tsunami core logic chipset.
172 API Networks: 264DP, UP2000(+), CS20;
173 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40.
174
175config ALPHA_EB164
176 bool "EB164"
177 help
178 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has
179 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is
180 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in
181 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD,
182 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized
183 motherboard. Requires power supply with 3.3V output.
184
185config ALPHA_EB64P_CH
186 bool "EB64+"
187
188config ALPHA_EB66
189 bool "EB66"
190 help
191 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is
192 identical to EB64+. Baby PC-AT size. Runs from standard PC power
193 supply. The EB66 schematic was published as a marketing poster
194 advertising the 21066 as "the first microprocessor in the world with
195 embedded PCI".
196
197config ALPHA_EB66P
198 bool "EB66+"
199 help
200 Later variant of the EB66 board.
201
202config ALPHA_EIGER
203 bool "Eiger"
204 help
205 Apparently an obscure OEM single-board computer based on the
206 Typhoon/Tsunami chipset family. Information on it is scanty.
207
208config ALPHA_JENSEN
209 bool "Jensen"
210 help
211 DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
212 of the first-generation Alpha systems. A number of these systems
213 seem to be available on the second- hand market. The Jensen is a
214 floor-standing tower system which originally used a 150MHz 21064 It
215 used programmable logic to interface a 486 EISA I/O bridge to the
216 CPU.
217
218config ALPHA_LX164
219 bool "LX164"
220 help
221 A technical overview of this board is available at
222 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>.
223
224config ALPHA_LYNX
225 bool "Lynx"
226 help
227 AlphaServer 2100A-based systems.
228
229config ALPHA_MARVEL
230 bool "Marvel"
231 help
232 AlphaServer ES47 / ES80 / GS1280 based on EV7.
233
234config ALPHA_MIATA
235 bool "Miata"
236 help
237 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
ffc32d67 238 or 600au).
1da177e4
LT
239
240config ALPHA_MIKASA
241 bool "Mikasa"
242 help
243 AlphaServer 1000-based Alpha systems.
244
245config ALPHA_NAUTILUS
246 bool "Nautilus"
247 help
248 Alpha systems based on the AMD 751 & ALI 1543C chipsets.
249
250config ALPHA_NONAME_CH
251 bool "Noname"
252
253config ALPHA_NORITAKE
254 bool "Noritake"
255 help
256 AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
257 systems.
258
259config ALPHA_PC164
260 bool "PC164"
261
262config ALPHA_P2K
263 bool "Platform2000"
264
265config ALPHA_RAWHIDE
266 bool "Rawhide"
267 help
268 AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
269 See HOWTO at
270 <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>.
271
272config ALPHA_RUFFIAN
273 bool "Ruffian"
274 help
275 Samsung APC164UX. There is a page on known problems and workarounds
276 at <http://www.alphalinux.org/faq/FAQ-11.html>.
277
278config ALPHA_RX164
279 bool "RX164"
280
281config ALPHA_SX164
282 bool "SX164"
283
284config ALPHA_SABLE
285 bool "Sable"
286 help
287 Digital AlphaServer 2000 and 2100-based systems.
288
289config ALPHA_SHARK
290 bool "Shark"
291
292config ALPHA_TAKARA
293 bool "Takara"
294 help
295 Alpha 11164-based OEM single-board computer.
296
297config ALPHA_TITAN
298 bool "Titan"
299 help
300 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
301
302config ALPHA_WILDFIRE
303 bool "Wildfire"
304 help
305 AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
306
307endchoice
308
309# clear all implied options (don't want default values for those):
310# Most of these machines have ISA slots; not exactly sure which don't,
311# and this doesn't activate hordes of code, so do it always.
312config ISA
313 bool
314 default y
315 help
316 Find out whether you have ISA slots on your motherboard. ISA is the
317 name of a bus system, i.e. the way the CPU talks to the other stuff
318 inside your box. Other bus systems are PCI, EISA, MicroChannel
319 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
320 newer boards don't support it. If you have ISA, say Y, otherwise N.
321
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AV
322config ISA_DMA_API
323 bool
324 default y
325
1da177e4
LT
326config PCI
327 bool
328 depends on !ALPHA_JENSEN
329 default y
330 help
331 Find out whether you have a PCI motherboard. PCI is the name of a
332 bus system, i.e. the way the CPU talks to the other stuff inside
333 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
334 VESA. If you have PCI, say Y, otherwise N.
335
1da177e4
LT
336config PCI_DOMAINS
337 bool
338 default y
339
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MW
340config PCI_SYSCALL
341 def_bool PCI
342
fd28841d
FT
343config IOMMU_HELPER
344 def_bool PCI
345
1da177e4
LT
346config ALPHA_NONAME
347 bool
348 depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
349 default y
350 help
351 The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia
352 UDB). This design was produced by Digital's Technical OEM (TOEM)
353 group. It uses the 21066 processor running at 166MHz or 233MHz. It
354 is a baby-AT size, and runs from a standard PC power supply. It has
355 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are
356 2 versions, with either PS/2 or large DIN connectors for the
357 keyboard.
358
359config ALPHA_EV4
360 bool
361 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
362 default y if !ALPHA_LYNX
363
364config ALPHA_LCA
365 bool
366 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
367 default y
368
369config ALPHA_APECS
370 bool
371 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
372 default y
373
374config ALPHA_EB64P
375 bool
376 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
377 default y
378 help
379 Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA,
380 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs.
381 ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI
382 (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style),
383 SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size.
384 Runs from standard PC power supply.
385
386config ALPHA_EV5
387 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX
388 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
389
390config ALPHA_EV4
391 bool
392 default y if ALPHA_LYNX && !ALPHA_EV5
393
394config ALPHA_CIA
395 bool
396 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
397 default y
398
399config ALPHA_EV56
400 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR
401 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA
402
403config ALPHA_EV56
404 prompt "EV56 CPU (speed >= 333MHz)?"
060ec3d5 405 depends on ALPHA_NORITAKE || ALPHA_PRIMO
1da177e4
LT
406
407config ALPHA_EV56
408 prompt "EV56 CPU (speed >= 400MHz)?"
409 depends on ALPHA_RAWHIDE
410
411config ALPHA_PRIMO
412 bool "EV5 CPU daughtercard (model 5/xxx)?"
413 depends on ALPHA_NORITAKE || ALPHA_MIKASA
414 help
415 Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx.
416
417config ALPHA_GAMMA
418 bool "EV5 CPU(s) (model 5/xxx)?"
419 depends on ALPHA_SABLE
420 help
421 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
422
423config ALPHA_GAMMA
424 bool
425 depends on ALPHA_LYNX
426 default y
427
428config ALPHA_T2
429 bool
430 depends on ALPHA_SABLE || ALPHA_LYNX
431 default y
432
433config ALPHA_PYXIS
434 bool
435 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN
436 default y
437
438config ALPHA_EV6
439 bool
440 depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL
441 default y
442
443config ALPHA_TSUNAMI
444 bool
445 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER
446 default y
447
448config ALPHA_EV67
449 bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER
450 default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
451 help
452 Is this a machine based on the EV67 core? If in doubt, select N here
453 and the machine will be treated as an EV6.
454
455config ALPHA_EV7
456 bool
457 depends on ALPHA_MARVEL
458 default y
459
460config ALPHA_MCPCIA
461 bool
462 depends on ALPHA_RAWHIDE
463 default y
464
465config ALPHA_POLARIS
466 bool
467 depends on ALPHA_RX164
468 default y
469
470config ALPHA_IRONGATE
471 bool
472 depends on ALPHA_NAUTILUS
473 default y
474
f7c29678
AM
475config GENERIC_HWEIGHT
476 bool
5e625b08 477 default y if !ALPHA_EV67
f7c29678 478
1da177e4
LT
479config ALPHA_AVANTI
480 bool
481 depends on ALPHA_XL || ALPHA_AVANTI_CH
482 default y
483 help
484 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based
485 Alphas. Info at
486 <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>.
487
488config ALPHA_BROKEN_IRQ_MASK
489 bool
490 depends on ALPHA_GENERIC || ALPHA_PC164
491 default y
492
025a2215
JE
493config VGA_HOSE
494 bool
495 depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI
496 default y
497 help
498 Support VGA on an arbitrary hose; needed for several platforms
499 which always have multiple hoses, and whose consoles support it.
500
501
1da177e4
LT
502config ALPHA_SRM
503 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
504 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
505 ---help---
506 There are two different types of booting firmware on Alphas: SRM,
507 which is command line driven, and ARC, which uses menus and arrow
508 keys. Details about the Linux/Alpha booting process are contained in
509 the Linux/Alpha FAQ, accessible on the WWW from
510 <http://www.alphalinux.org/>.
511
512 The usual way to load Linux on an Alpha machine is to use MILO
513 (a bootloader that lets you pass command line parameters to the
514 kernel just like lilo does for the x86 architecture) which can be
515 loaded either from ARC or can be installed directly as a permanent
516 firmware replacement from floppy (which requires changing a certain
517 jumper on the motherboard). If you want to do either of these, say N
518 here. If MILO doesn't work on your system (true for Jensen
519 motherboards), you can bypass it altogether and boot Linux directly
520 from an SRM console; say Y here in order to do that. Note that you
521 won't be able to boot from an IDE disk using SRM.
522
523 If unsure, say N.
524
525config EISA
526 bool
527 depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
528 default y
529
a08b6b79
AV
530config ARCH_MAY_HAVE_PC_FDC
531 def_bool y
532
1da177e4
LT
533config SMP
534 bool "Symmetric multi-processing support"
535 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
c524a1d8 536 select USE_GENERIC_SMP_HELPERS
1da177e4
LT
537 ---help---
538 This enables support for systems with more than one CPU. If you have
539 a system with only one CPU, like most personal computers, say N. If
540 you have a system with more than one CPU, say Y.
541
542 If you say N here, the kernel will run on single and multiprocessor
543 machines, but will use only one CPU of a multiprocessor machine. If
544 you say Y here, the kernel will run on many, but not all,
545 singleprocessor machines. On a singleprocessor machine, the kernel
546 will run faster if you say N here.
547
03502faa
AB
548 See also the SMP-HOWTO available at
549 <http://www.tldp.org/docs.html#howto>.
1da177e4
LT
550
551 If you don't know what to do here, say N.
552
553config HAVE_DEC_LOCK
554 bool
555 depends on SMP
556 default y
557
558config NR_CPUS
d7083174
JE
559 int "Maximum number of CPUs (2-32)"
560 range 2 32
1da177e4 561 depends on SMP
d7083174
JE
562 default "32" if ALPHA_GENERIC || ALPHA_MARVEL
563 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
564 help
565 MARVEL support can handle a maximum of 32 CPUs, all the others
566 with working support have a maximum of 4 CPUs.
1da177e4 567
3f22ab27 568config ARCH_DISCONTIGMEM_ENABLE
1da177e4
LT
569 bool "Discontiguous Memory Support (EXPERIMENTAL)"
570 depends on EXPERIMENTAL
571 help
fc31e838 572 Say Y to support efficient handling of discontiguous physical memory,
1da177e4
LT
573 for architectures which are either NUMA (Non-Uniform Memory Access)
574 or have huge holes in the physical address space for other reasons.
575 See <file:Documentation/vm/numa> for more.
576
3f22ab27
DH
577source "mm/Kconfig"
578
1da177e4
LT
579config NUMA
580 bool "NUMA Support (EXPERIMENTAL)"
6df7c994 581 depends on DISCONTIGMEM && BROKEN
1da177e4
LT
582 help
583 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
584 Access). This option is for configuring high-end multiprocessor
585 server machines. If in doubt, say N.
586
c80d79d7
YG
587config NODES_SHIFT
588 int
589 default "7"
590 depends on NEED_MULTIPLE_NODES
591
1da177e4
LT
592# LARGE_VMALLOC is racy, if you *really* need it then fix it first
593config ALPHA_LARGE_VMALLOC
594 bool
595 ---help---
596 Process creation and other aspects of virtual memory management can
597 be streamlined if we restrict the kernel to one PGD for all vmalloc
598 allocations. This equates to about 8GB.
599
600 Under normal circumstances, this is so far and above what is needed
601 as to be laughable. However, there are certain applications (such
602 as benchmark-grade in-kernel web serving) that can make use of as
603 much vmalloc space as is available.
604
605 Say N unless you know you need gobs and gobs of vmalloc space.
606
607config VERBOSE_MCHECK
608 bool "Verbose Machine Checks"
609
610config VERBOSE_MCHECK_ON
611 int "Verbose Printing Mode (0=off, 1=on, 2=all)"
612 depends on VERBOSE_MCHECK
613 default 1
614 ---help---
615 This option allows the default printing mode to be set, and then
616 possibly overridden by a boot command argument.
617
618 For example, if one wanted the option of printing verbose
619 machine checks, but wanted the default to be as if verbose
620 machine check printing was turned off, then one would choose
621 the printing mode to be 0. Then, upon reboot, one could add
622 the boot command line "verbose_mcheck=1" to get the normal
623 verbose machine check printing, or "verbose_mcheck=2" to get
624 the maximum information available.
625
626 Take the default (1) unless you want more control or more info.
627
bdc80787
PA
628config HZ
629 int
630 default 1200 if ALPHA_RAWHIDE
631 default 1024
632
1da177e4
LT
633source "drivers/pci/Kconfig"
634source "drivers/eisa/Kconfig"
635
636source "drivers/pcmcia/Kconfig"
637
638config SRM_ENV
639 tristate "SRM environment through procfs"
640 depends on PROC_FS
641 ---help---
642 If you enable this option, a subdirectory inside /proc called
643 /proc/srm_environment will give you access to the all important
644 SRM environment variables (those which have a name) and also
645 to all others (by their internal number).
646
647 SRM is something like a BIOS for Alpha machines. There are some
648 other such BIOSes, like AlphaBIOS, which this driver cannot
649 support (hey, that's not SRM!).
650
651 Despite the fact that this driver doesn't work on all Alphas (but
652 only on those which have SRM as their firmware), it's save to
653 build it even if your particular machine doesn't know about SRM
654 (or if you intend to compile a generic kernel). It will simply
655 not create those subdirectory in /proc (and give you some warning,
656 of course).
657
658 This driver is also available as a module and will be called
659 srm_env then.
660
661source "fs/Kconfig.binfmt"
662
663endmenu
664
d5950b43
SR
665source "net/Kconfig"
666
1da177e4
LT
667source "drivers/Kconfig"
668
669source "fs/Kconfig"
670
1da177e4
LT
671source "arch/alpha/Kconfig.debug"
672
025a2215
JE
673# DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
674# but we also need it if VGA_HOSE is set
675config DUMMY_CONSOLE
676 bool
677 depends on VGA_HOSE
678 default y
679
1da177e4
LT
680source "security/Kconfig"
681
682source "crypto/Kconfig"
683
684source "lib/Kconfig"
685