Kconfig 19 KB

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