1config ALPHA
2	bool
3	default y
4	select HAVE_AOUT
5	select HAVE_IDE
6	select HAVE_OPROFILE
7	select HAVE_SYSCALL_WRAPPERS
8	select HAVE_IRQ_WORK
9	select HAVE_PERF_EVENTS
10	select HAVE_DMA_ATTRS
11	select HAVE_GENERIC_HARDIRQS
12	select GENERIC_IRQ_PROBE
13	select AUTO_IRQ_AFFINITY if SMP
14	select GENERIC_IRQ_SHOW
15	help
16	  The Alpha is a 64-bit general-purpose processor designed and
17	  marketed by the Digital Equipment Corporation of blessed memory,
18	  now Hewlett-Packard.  The Alpha Linux project has a home page at
19	  <http://www.alphalinux.org/>.
20
21config 64BIT
22	def_bool y
23
24config MMU
25	bool
26	default y
27
28config RWSEM_GENERIC_SPINLOCK
29	bool
30
31config RWSEM_XCHGADD_ALGORITHM
32	bool
33	default y
34
35config ARCH_HAS_ILOG2_U32
36	bool
37	default n
38
39config ARCH_HAS_ILOG2_U64
40	bool
41	default n
42
43config GENERIC_FIND_NEXT_BIT
44	bool
45	default y
46
47config GENERIC_CALIBRATE_DELAY
48	bool
49	default y
50
51config GENERIC_CMOS_UPDATE
52        def_bool y
53
54config ZONE_DMA
55	bool
56	default y
57
58config ARCH_DMA_ADDR_T_64BIT
59	def_bool y
60
61config NEED_DMA_MAP_STATE
62       def_bool y
63
64config NEED_SG_DMA_LENGTH
65	def_bool y
66
67config GENERIC_ISA_DMA
68	bool
69	default y
70
71config GENERIC_IOMAP
72	bool
73	default n
74
75source "init/Kconfig"
76source "kernel/Kconfig.freezer"
77
78
79menu "System setup"
80
81choice
82	prompt "Alpha system type"
83	default ALPHA_GENERIC
84	---help---
85	  This is the system type of your hardware.  A "generic" kernel will
86	  run on any supported Alpha system. However, if you configure a
87	  kernel for your specific system, it will be faster and smaller.
88
89	  To find out what type of Alpha system you have, you may want to
90	  check out the Linux/Alpha FAQ, accessible on the WWW from
91	  <http://www.alphalinux.org/>. In summary:
92
93	  Alcor/Alpha-XLT     AS 600, AS 500, XL-300, XL-366
94	  Alpha-XL            XL-233, XL-266
95	  AlphaBook1          Alpha laptop
96	  Avanti              AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
97	  Cabriolet           AlphaPC64, AlphaPCI64
98	  DP264               DP264 / DS20 / ES40 / DS10 / DS10L
99	  EB164               EB164 21164 evaluation board
100	  EB64+               EB64+ 21064 evaluation board
101	  EB66                EB66 21066 evaluation board
102	  EB66+               EB66+ 21066 evaluation board
103	  Jensen              DECpc 150, DEC 2000 models 300, 500
104	  LX164               AlphaPC164-LX
105	  Lynx                AS 2100A
106	  Miata               Personal Workstation 433/500/600 a/au
107	  Marvel              AlphaServer ES47 / ES80 / GS1280
108	  Mikasa              AS 1000
109	  Noname              AXPpci33, UDB (Multia)
110	  Noritake            AS 1000A, AS 600A, AS 800
111	  PC164               AlphaPC164
112	  Rawhide             AS 1200, AS 4000, AS 4100
113	  Ruffian             RPX164-2, AlphaPC164-UX, AlphaPC164-BX
114	  SX164               AlphaPC164-SX
115	  Sable               AS 2000, AS 2100
116	  Shark               DS 20L
117	  Takara              Takara (OEM)
118	  Titan               AlphaServer ES45 / DS25 / DS15
119	  Wildfire            AlphaServer GS 40/80/160/320
120
121	  If you don't know what to do, choose "generic".
122
123config ALPHA_GENERIC
124	bool "Generic"
125	help
126	  A generic kernel will run on all supported Alpha hardware.
127
128config ALPHA_ALCOR
129	bool "Alcor/Alpha-XLT"
130	help
131	  For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
132	  slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
133	  Address, CIA) - a 383 pin plastic PGA).  It provides a DRAM
134	  controller (256-bit memory bus) and a PCI interface.  It also does
135	  all the work required to support an external Bcache and to maintain
136	  memory coherence when a PCI device DMAs into (or out of) memory.
137
138config ALPHA_XL
139	bool "Alpha-XL"
140	help
141	  XL-233 and XL-266-based Alpha systems.
142
143config ALPHA_BOOK1
144	bool "AlphaBook1"
145	help
146	  Dec AlphaBook1/Burns Alpha-based laptops.
147
148config ALPHA_AVANTI_CH
149	bool "Avanti"
150
151config ALPHA_CABRIOLET
152	bool "Cabriolet"
153	help
154	  Cabriolet AlphaPC64, AlphaPCI64 systems.  Derived from EB64+ but now
155	  baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA
156	  slots, 4 PCI slots (one pair are on a shared slot), uses plug-in
157	  Bcache SIMMs.  Requires power supply with 3.3V output.
158
159config ALPHA_DP264
160	bool "DP264"
161	help
162	  Various 21264 systems with the tsunami core logic chipset.
163	  API Networks: 264DP, UP2000(+), CS20;
164	  Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40.
165
166config ALPHA_EB164
167	bool "EB164"
168	help
169	  EB164 21164 evaluation board from DEC.  Uses 21164 and ALCOR.  Has
170	  ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is
171	  shared with an ISA slot) and 2 32-bit PCI slots.  Uses plus-in
172	  Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD,
173	  MOUSE (PS2 style), RTC/NVRAM.  Boot ROM is Flash.  PC-AT-sized
174	  motherboard.  Requires power supply with 3.3V output.
175
176config ALPHA_EB64P_CH
177	bool "EB64+"
178
179config ALPHA_EB66
180	bool "EB66"
181	help
182	  A Digital DS group board.  Uses 21066 or 21066A.  I/O sub-system is
183	  identical to EB64+.  Baby PC-AT size.  Runs from standard PC power
184	  supply.  The EB66 schematic was published as a marketing poster
185	  advertising the 21066 as "the first microprocessor in the world with
186	  embedded PCI".
187
188config ALPHA_EB66P
189	bool "EB66+"
190	help
191	  Later variant of the EB66 board.
192
193config ALPHA_EIGER
194	bool "Eiger"
195	help
196	  Apparently an obscure OEM single-board computer based on the
197	  Typhoon/Tsunami chipset family. Information on it is scanty.
198
199config ALPHA_JENSEN
200	bool "Jensen"
201	help
202	  DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
203	  of the first-generation Alpha systems. A number of these systems
204	  seem to be available on the second- hand market. The Jensen is a
205	  floor-standing tower system which originally used a 150MHz 21064 It
206	  used programmable logic to interface a 486 EISA I/O bridge to the
207	  CPU.
208
209config ALPHA_LX164
210	bool "LX164"
211	help
212	  A technical overview of this board is available at
213	  <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>.
214
215config ALPHA_LYNX
216	bool "Lynx"
217	help
218	  AlphaServer 2100A-based systems.
219
220config ALPHA_MARVEL
221	bool "Marvel"
222	help
223	  AlphaServer ES47 / ES80 / GS1280 based on EV7.
224
225config ALPHA_MIATA
226	bool "Miata"
227	help
228	  The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
229	  or 600au).
230
231config ALPHA_MIKASA
232	bool "Mikasa"
233	help
234	  AlphaServer 1000-based Alpha systems.
235
236config ALPHA_NAUTILUS
237	bool "Nautilus"
238	help
239	  Alpha systems based on the AMD 751 & ALI 1543C chipsets.
240
241config ALPHA_NONAME_CH
242	bool "Noname"
243
244config ALPHA_NORITAKE
245	bool "Noritake"
246	help
247	  AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
248	  systems.
249
250config ALPHA_PC164
251	bool "PC164"
252
253config ALPHA_P2K
254	bool "Platform2000"
255
256config ALPHA_RAWHIDE
257	bool "Rawhide"
258	help
259	  AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
260	  See HOWTO at
261	  <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>.
262
263config ALPHA_RUFFIAN
264	bool "Ruffian"
265	help
266	  Samsung APC164UX.  There is a page on known problems and workarounds
267	  at <http://www.alphalinux.org/faq/FAQ-11.html>.
268
269config ALPHA_RX164
270	bool "RX164"
271
272config ALPHA_SX164
273	bool "SX164"
274
275config ALPHA_SABLE
276	bool "Sable"
277	help
278	  Digital AlphaServer 2000 and 2100-based systems.
279
280config ALPHA_SHARK
281	bool "Shark"
282
283config ALPHA_TAKARA
284	bool "Takara"
285	help
286	  Alpha 11164-based OEM single-board computer.
287
288config ALPHA_TITAN
289	bool "Titan"
290	help
291	  AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
292
293config ALPHA_WILDFIRE
294	bool "Wildfire"
295	help
296	  AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
297
298endchoice
299
300# clear all implied options (don't want default values for those):
301# Most of these machines have ISA slots; not exactly sure which don't,
302# and this doesn't activate hordes of code, so do it always.
303config ISA
304	bool
305	default y
306	help
307	  Find out whether you have ISA slots on your motherboard.  ISA is the
308	  name of a bus system, i.e. the way the CPU talks to the other stuff
309	  inside your box.  Other bus systems are PCI, EISA, MicroChannel
310	  (MCA) or VESA.  ISA is an older system, now being displaced by PCI;
311	  newer boards don't support it.  If you have ISA, say Y, otherwise N.
312
313config ISA_DMA_API
314	bool
315	default y
316
317config PCI
318	bool
319	depends on !ALPHA_JENSEN
320	default y
321	help
322	  Find out whether you have a PCI motherboard. PCI is the name of a
323	  bus system, i.e. the way the CPU talks to the other stuff inside
324	  your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
325	  VESA. If you have PCI, say Y, otherwise N.
326
327config PCI_DOMAINS
328	bool
329	default y
330
331config PCI_SYSCALL
332	def_bool PCI
333
334config IOMMU_HELPER
335	def_bool PCI
336
337config ALPHA_NONAME
338	bool
339	depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
340	default y
341	help
342	  The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia
343	  UDB).  This design was produced by Digital's Technical OEM (TOEM)
344	  group. It uses the 21066 processor running at 166MHz or 233MHz. It
345	  is a baby-AT size, and runs from a standard PC power supply. It has
346	  5 ISA slots and 3 PCI slots (one pair are a shared slot). There are
347	  2 versions, with either PS/2 or large DIN connectors for the
348	  keyboard.
349
350config ALPHA_EV4
351	bool
352	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
353	default y if !ALPHA_LYNX
354
355config ALPHA_LCA
356	bool
357	depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
358	default y
359
360config ALPHA_APECS
361	bool
362	depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
363	default y
364
365config ALPHA_EB64P
366	bool
367	depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
368	default y
369	help
370	  Uses 21064 or 21064A and APECs.  Has ISA and PCI expansion (3 ISA,
371	  2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs.
372	  ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI
373	  (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style),
374	  SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM.  PC-AT size.
375	  Runs from standard PC power supply.
376
377config ALPHA_EV5
378	bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX
379	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
380
381config ALPHA_EV4
382	bool
383	default y if ALPHA_LYNX && !ALPHA_EV5
384
385config ALPHA_CIA
386	bool
387	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
388	default y
389
390config ALPHA_EV56
391	bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR
392	default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA
393
394config ALPHA_EV56
395	prompt "EV56 CPU (speed >= 333MHz)?"
396	depends on ALPHA_NORITAKE || ALPHA_PRIMO
397
398config ALPHA_EV56
399	prompt "EV56 CPU (speed >= 400MHz)?"
400	depends on ALPHA_RAWHIDE
401
402config ALPHA_PRIMO
403	bool "EV5 CPU daughtercard (model 5/xxx)?"
404	depends on ALPHA_NORITAKE || ALPHA_MIKASA
405	help
406	  Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx.
407
408config ALPHA_GAMMA
409	bool "EV5 CPU(s) (model 5/xxx)?"
410	depends on ALPHA_SABLE
411	help
412	  Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
413
414config ALPHA_GAMMA
415	bool
416	depends on ALPHA_LYNX
417	default y
418
419config ALPHA_T2
420	bool
421	depends on ALPHA_SABLE || ALPHA_LYNX
422	default y
423
424config ALPHA_PYXIS
425	bool
426	depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN
427	default y
428
429config ALPHA_EV6
430	bool
431	depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL
432	default y
433
434config ALPHA_TSUNAMI
435	bool
436	depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER
437	default y
438
439config ALPHA_EV67
440	bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER
441	default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
442	help
443	  Is this a machine based on the EV67 core?  If in doubt, select N here
444	  and the machine will be treated as an EV6.
445
446config ALPHA_EV7
447	bool
448	depends on ALPHA_MARVEL
449	default y
450
451config ALPHA_MCPCIA
452	bool
453	depends on ALPHA_RAWHIDE
454	default y
455
456config ALPHA_POLARIS
457	bool
458	depends on ALPHA_RX164
459	default y
460
461config ALPHA_IRONGATE
462	bool
463	depends on ALPHA_NAUTILUS
464	default y
465
466config GENERIC_HWEIGHT
467	bool
468	default y if !ALPHA_EV67
469
470config ALPHA_AVANTI
471	bool
472	depends on ALPHA_XL || ALPHA_AVANTI_CH
473	default y
474	help
475	  Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based
476	  Alphas. Info at
477	  <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>.
478
479config ALPHA_BROKEN_IRQ_MASK
480	bool
481	depends on ALPHA_GENERIC || ALPHA_PC164
482	default y
483
484config VGA_HOSE
485	bool
486	depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI
487	default y
488	help
489	  Support VGA on an arbitrary hose; needed for several platforms
490	  which always have multiple hoses, and whose consoles support it.
491
492
493config ALPHA_SRM
494	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
495	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
496	---help---
497	  There are two different types of booting firmware on Alphas: SRM,
498	  which is command line driven, and ARC, which uses menus and arrow
499	  keys. Details about the Linux/Alpha booting process are contained in
500	  the Linux/Alpha FAQ, accessible on the WWW from
501	  <http://www.alphalinux.org/>.
502
503	  The usual way to load Linux on an Alpha machine is to use MILO
504	  (a bootloader that lets you pass command line parameters to the
505	  kernel just like lilo does for the x86 architecture) which can be
506	  loaded either from ARC or can be installed directly as a permanent
507	  firmware replacement from floppy (which requires changing a certain
508	  jumper on the motherboard). If you want to do either of these, say N
509	  here. If MILO doesn't work on your system (true for Jensen
510	  motherboards), you can bypass it altogether and boot Linux directly
511	  from an SRM console; say Y here in order to do that. Note that you
512	  won't be able to boot from an IDE disk using SRM.
513
514	  If unsure, say N.
515
516config EISA
517	bool
518	depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
519	default y
520
521config ARCH_MAY_HAVE_PC_FDC
522	def_bool y
523
524config SMP
525	bool "Symmetric multi-processing support"
526	depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
527	select USE_GENERIC_SMP_HELPERS
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
539	  See also the SMP-HOWTO available at
540	  <http://www.tldp.org/docs.html#howto>.
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
550	int "Maximum number of CPUs (2-32)"
551	range 2 32
552	depends on SMP
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.
558
559config ARCH_DISCONTIGMEM_ENABLE
560	bool "Discontiguous Memory Support (EXPERIMENTAL)"
561	depends on EXPERIMENTAL
562	help
563	  Say Y to support efficient handling of discontiguous physical memory,
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
568source "mm/Kconfig"
569
570config NUMA
571	bool "NUMA Support (EXPERIMENTAL)"
572	depends on DISCONTIGMEM && BROKEN
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
578config NODES_SHIFT
579	int
580	default "7"
581	depends on NEED_MULTIPLE_NODES
582
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
619config HZ
620	int
621	default 1200 if ALPHA_RAWHIDE
622	default 1024
623
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
656source "net/Kconfig"
657
658source "drivers/Kconfig"
659
660source "fs/Kconfig"
661
662source "arch/alpha/Kconfig.debug"
663
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
671source "security/Kconfig"
672
673source "crypto/Kconfig"
674
675source "lib/Kconfig"
676
677