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 8 select HAVE_AOUT 9 select HAVE_IDE 10 select HAVE_OPROFILE 11 select HAVE_SYSCALL_WRAPPERS 12 select HAVE_IRQ_WORK 13 select HAVE_PERF_EVENTS 14 select HAVE_DMA_ATTRS 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 NEED_DMA_MAP_STATE 59 def_bool y 60 61config NEED_SG_DMA_LENGTH 62 def_bool y 63 64config GENERIC_ISA_DMA 65 bool 66 default y 67 68config GENERIC_IOMAP 69 bool 70 default n 71 72config GENERIC_HARDIRQS 73 bool 74 default y 75 76config GENERIC_IRQ_PROBE 77 bool 78 default y 79 80config AUTO_IRQ_AFFINITY 81 bool 82 depends on SMP 83 default y 84 85source "init/Kconfig" 86source "kernel/Kconfig.freezer" 87 88 89menu "System setup" 90 91choice 92 prompt "Alpha system type" 93 default ALPHA_GENERIC 94 ---help--- 95 This is the system type of your hardware. A "generic" kernel will 96 run on any supported Alpha system. However, if you configure a 97 kernel for your specific system, it will be faster and smaller. 98 99 To find out what type of Alpha system you have, you may want to 100 check out the Linux/Alpha FAQ, accessible on the WWW from 101 <http://www.alphalinux.org/>. In summary: 102 103 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366 104 Alpha-XL XL-233, XL-266 105 AlphaBook1 Alpha laptop 106 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400 107 Cabriolet AlphaPC64, AlphaPCI64 108 DP264 DP264 / DS20 / ES40 / DS10 / DS10L 109 EB164 EB164 21164 evaluation board 110 EB64+ EB64+ 21064 evaluation board 111 EB66 EB66 21066 evaluation board 112 EB66+ EB66+ 21066 evaluation board 113 Jensen DECpc 150, DEC 2000 models 300, 500 114 LX164 AlphaPC164-LX 115 Lynx AS 2100A 116 Miata Personal Workstation 433/500/600 a/au 117 Marvel AlphaServer ES47 / ES80 / GS1280 118 Mikasa AS 1000 119 Noname AXPpci33, UDB (Multia) 120 Noritake AS 1000A, AS 600A, AS 800 121 PC164 AlphaPC164 122 Rawhide AS 1200, AS 4000, AS 4100 123 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX 124 SX164 AlphaPC164-SX 125 Sable AS 2000, AS 2100 126 Shark DS 20L 127 Takara Takara (OEM) 128 Titan AlphaServer ES45 / DS25 / DS15 129 Wildfire AlphaServer GS 40/80/160/320 130 131 If you don't know what to do, choose "generic". 132 133config ALPHA_GENERIC 134 bool "Generic" 135 help 136 A generic kernel will run on all supported Alpha hardware. 137 138config ALPHA_ALCOR 139 bool "Alcor/Alpha-XLT" 140 help 141 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data 142 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O 143 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM 144 controller (256-bit memory bus) and a PCI interface. It also does 145 all the work required to support an external Bcache and to maintain 146 memory coherence when a PCI device DMAs into (or out of) memory. 147 148config ALPHA_XL 149 bool "Alpha-XL" 150 help 151 XL-233 and XL-266-based Alpha systems. 152 153config ALPHA_BOOK1 154 bool "AlphaBook1" 155 help 156 Dec AlphaBook1/Burns Alpha-based laptops. 157 158config ALPHA_AVANTI_CH 159 bool "Avanti" 160 161config ALPHA_CABRIOLET 162 bool "Cabriolet" 163 help 164 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now 165 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA 166 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in 167 Bcache SIMMs. Requires power supply with 3.3V output. 168 169config ALPHA_DP264 170 bool "DP264" 171 help 172 Various 21264 systems with the tsunami core logic chipset. 173 API Networks: 264DP, UP2000(+), CS20; 174 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40. 175 176config ALPHA_EB164 177 bool "EB164" 178 help 179 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has 180 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is 181 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in 182 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD, 183 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized 184 motherboard. Requires power supply with 3.3V output. 185 186config ALPHA_EB64P_CH 187 bool "EB64+" 188 189config ALPHA_EB66 190 bool "EB66" 191 help 192 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is 193 identical to EB64+. Baby PC-AT size. Runs from standard PC power 194 supply. The EB66 schematic was published as a marketing poster 195 advertising the 21066 as "the first microprocessor in the world with 196 embedded PCI". 197 198config ALPHA_EB66P 199 bool "EB66+" 200 help 201 Later variant of the EB66 board. 202 203config ALPHA_EIGER 204 bool "Eiger" 205 help 206 Apparently an obscure OEM single-board computer based on the 207 Typhoon/Tsunami chipset family. Information on it is scanty. 208 209config ALPHA_JENSEN 210 bool "Jensen" 211 help 212 DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one 213 of the first-generation Alpha systems. A number of these systems 214 seem to be available on the second- hand market. The Jensen is a 215 floor-standing tower system which originally used a 150MHz 21064 It 216 used programmable logic to interface a 486 EISA I/O bridge to the 217 CPU. 218 219config ALPHA_LX164 220 bool "LX164" 221 help 222 A technical overview of this board is available at 223 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>. 224 225config ALPHA_LYNX 226 bool "Lynx" 227 help 228 AlphaServer 2100A-based systems. 229 230config ALPHA_MARVEL 231 bool "Marvel" 232 help 233 AlphaServer ES47 / ES80 / GS1280 based on EV7. 234 235config ALPHA_MIATA 236 bool "Miata" 237 help 238 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a, 239 or 600au). 240 241config ALPHA_MIKASA 242 bool "Mikasa" 243 help 244 AlphaServer 1000-based Alpha systems. 245 246config ALPHA_NAUTILUS 247 bool "Nautilus" 248 help 249 Alpha systems based on the AMD 751 & ALI 1543C chipsets. 250 251config ALPHA_NONAME_CH 252 bool "Noname" 253 254config ALPHA_NORITAKE 255 bool "Noritake" 256 help 257 AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based 258 systems. 259 260config ALPHA_PC164 261 bool "PC164" 262 263config ALPHA_P2K 264 bool "Platform2000" 265 266config ALPHA_RAWHIDE 267 bool "Rawhide" 268 help 269 AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines. 270 See HOWTO at 271 <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>. 272 273config ALPHA_RUFFIAN 274 bool "Ruffian" 275 help 276 Samsung APC164UX. There is a page on known problems and workarounds 277 at <http://www.alphalinux.org/faq/FAQ-11.html>. 278 279config ALPHA_RX164 280 bool "RX164" 281 282config ALPHA_SX164 283 bool "SX164" 284 285config ALPHA_SABLE 286 bool "Sable" 287 help 288 Digital AlphaServer 2000 and 2100-based systems. 289 290config ALPHA_SHARK 291 bool "Shark" 292 293config ALPHA_TAKARA 294 bool "Takara" 295 help 296 Alpha 11164-based OEM single-board computer. 297 298config ALPHA_TITAN 299 bool "Titan" 300 help 301 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset. 302 303config ALPHA_WILDFIRE 304 bool "Wildfire" 305 help 306 AlphaServer GS 40/80/160/320 SMP based on the EV67 core. 307 308endchoice 309 310# clear all implied options (don't want default values for those): 311# Most of these machines have ISA slots; not exactly sure which don't, 312# and this doesn't activate hordes of code, so do it always. 313config ISA 314 bool 315 default y 316 help 317 Find out whether you have ISA slots on your motherboard. ISA is the 318 name of a bus system, i.e. the way the CPU talks to the other stuff 319 inside your box. Other bus systems are PCI, EISA, MicroChannel 320 (MCA) or VESA. ISA is an older system, now being displaced by PCI; 321 newer boards don't support it. If you have ISA, say Y, otherwise N. 322 323config ISA_DMA_API 324 bool 325 default y 326 327config PCI 328 bool 329 depends on !ALPHA_JENSEN 330 default y 331 help 332 Find out whether you have a PCI motherboard. PCI is the name of a 333 bus system, i.e. the way the CPU talks to the other stuff inside 334 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or 335 VESA. If you have PCI, say Y, otherwise N. 336 337config PCI_DOMAINS 338 bool 339 default y 340 341config PCI_SYSCALL 342 def_bool PCI 343 344config IOMMU_HELPER 345 def_bool PCI 346 347config ALPHA_NONAME 348 bool 349 depends on ALPHA_BOOK1 || ALPHA_NONAME_CH 350 default y 351 help 352 The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia 353 UDB). This design was produced by Digital's Technical OEM (TOEM) 354 group. It uses the 21066 processor running at 166MHz or 233MHz. It 355 is a baby-AT size, and runs from a standard PC power supply. It has 356 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are 357 2 versions, with either PS/2 or large DIN connectors for the 358 keyboard. 359 360config ALPHA_EV4 361 bool 362 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 363 default y if !ALPHA_LYNX 364 365config ALPHA_LCA 366 bool 367 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K 368 default y 369 370config ALPHA_APECS 371 bool 372 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL 373 default y 374 375config ALPHA_EB64P 376 bool 377 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH 378 default y 379 help 380 Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA, 381 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs. 382 ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI 383 (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style), 384 SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size. 385 Runs from standard PC power supply. 386 387config ALPHA_EV5 388 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX 389 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 390 391config ALPHA_EV4 392 bool 393 default y if ALPHA_LYNX && !ALPHA_EV5 394 395config ALPHA_CIA 396 bool 397 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 398 default y 399 400config ALPHA_EV56 401 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR 402 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA 403 404config ALPHA_EV56 405 prompt "EV56 CPU (speed >= 333MHz)?" 406 depends on ALPHA_NORITAKE || ALPHA_PRIMO 407 408config ALPHA_EV56 409 prompt "EV56 CPU (speed >= 400MHz)?" 410 depends on ALPHA_RAWHIDE 411 412config ALPHA_PRIMO 413 bool "EV5 CPU daughtercard (model 5/xxx)?" 414 depends on ALPHA_NORITAKE || ALPHA_MIKASA 415 help 416 Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx. 417 418config ALPHA_GAMMA 419 bool "EV5 CPU(s) (model 5/xxx)?" 420 depends on ALPHA_SABLE 421 help 422 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx. 423 424config ALPHA_GAMMA 425 bool 426 depends on ALPHA_LYNX 427 default y 428 429config ALPHA_T2 430 bool 431 depends on ALPHA_SABLE || ALPHA_LYNX 432 default y 433 434config ALPHA_PYXIS 435 bool 436 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN 437 default y 438 439config ALPHA_EV6 440 bool 441 depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL 442 default y 443 444config ALPHA_TSUNAMI 445 bool 446 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER 447 default y 448 449config ALPHA_EV67 450 bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER 451 default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL 452 help 453 Is this a machine based on the EV67 core? If in doubt, select N here 454 and the machine will be treated as an EV6. 455 456config ALPHA_EV7 457 bool 458 depends on ALPHA_MARVEL 459 default y 460 461config ALPHA_MCPCIA 462 bool 463 depends on ALPHA_RAWHIDE 464 default y 465 466config ALPHA_POLARIS 467 bool 468 depends on ALPHA_RX164 469 default y 470 471config ALPHA_IRONGATE 472 bool 473 depends on ALPHA_NAUTILUS 474 default y 475 476config GENERIC_HWEIGHT 477 bool 478 default y if !ALPHA_EV67 479 480config ALPHA_AVANTI 481 bool 482 depends on ALPHA_XL || ALPHA_AVANTI_CH 483 default y 484 help 485 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based 486 Alphas. Info at 487 <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>. 488 489config ALPHA_BROKEN_IRQ_MASK 490 bool 491 depends on ALPHA_GENERIC || ALPHA_PC164 492 default y 493 494config VGA_HOSE 495 bool 496 depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI 497 default y 498 help 499 Support VGA on an arbitrary hose; needed for several platforms 500 which always have multiple hoses, and whose consoles support it. 501 502 503config ALPHA_SRM 504 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 505 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 506 ---help--- 507 There are two different types of booting firmware on Alphas: SRM, 508 which is command line driven, and ARC, which uses menus and arrow 509 keys. Details about the Linux/Alpha booting process are contained in 510 the Linux/Alpha FAQ, accessible on the WWW from 511 <http://www.alphalinux.org/>. 512 513 The usual way to load Linux on an Alpha machine is to use MILO 514 (a bootloader that lets you pass command line parameters to the 515 kernel just like lilo does for the x86 architecture) which can be 516 loaded either from ARC or can be installed directly as a permanent 517 firmware replacement from floppy (which requires changing a certain 518 jumper on the motherboard). If you want to do either of these, say N 519 here. If MILO doesn't work on your system (true for Jensen 520 motherboards), you can bypass it altogether and boot Linux directly 521 from an SRM console; say Y here in order to do that. Note that you 522 won't be able to boot from an IDE disk using SRM. 523 524 If unsure, say N. 525 526config EISA 527 bool 528 depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE 529 default y 530 531config ARCH_MAY_HAVE_PC_FDC 532 def_bool y 533 534config SMP 535 bool "Symmetric multi-processing support" 536 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL 537 select USE_GENERIC_SMP_HELPERS 538 ---help--- 539 This enables support for systems with more than one CPU. If you have 540 a system with only one CPU, like most personal computers, say N. If 541 you have a system with more than one CPU, say Y. 542 543 If you say N here, the kernel will run on single and multiprocessor 544 machines, but will use only one CPU of a multiprocessor machine. If 545 you say Y here, the kernel will run on many, but not all, 546 singleprocessor machines. On a singleprocessor machine, the kernel 547 will run faster if you say N here. 548 549 See also the SMP-HOWTO available at 550 <http://www.tldp.org/docs.html#howto>. 551 552 If you don't know what to do here, say N. 553 554config HAVE_DEC_LOCK 555 bool 556 depends on SMP 557 default y 558 559config NR_CPUS 560 int "Maximum number of CPUs (2-32)" 561 range 2 32 562 depends on SMP 563 default "32" if ALPHA_GENERIC || ALPHA_MARVEL 564 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL 565 help 566 MARVEL support can handle a maximum of 32 CPUs, all the others 567 with working support have a maximum of 4 CPUs. 568 569config ARCH_DISCONTIGMEM_ENABLE 570 bool "Discontiguous Memory Support (EXPERIMENTAL)" 571 depends on EXPERIMENTAL 572 help 573 Say Y to support efficient handling of discontiguous physical memory, 574 for architectures which are either NUMA (Non-Uniform Memory Access) 575 or have huge holes in the physical address space for other reasons. 576 See <file:Documentation/vm/numa> for more. 577 578source "mm/Kconfig" 579 580config NUMA 581 bool "NUMA Support (EXPERIMENTAL)" 582 depends on DISCONTIGMEM && BROKEN 583 help 584 Say Y to compile the kernel to support NUMA (Non-Uniform Memory 585 Access). This option is for configuring high-end multiprocessor 586 server machines. If in doubt, say N. 587 588config NODES_SHIFT 589 int 590 default "7" 591 depends on NEED_MULTIPLE_NODES 592 593# LARGE_VMALLOC is racy, if you *really* need it then fix it first 594config ALPHA_LARGE_VMALLOC 595 bool 596 ---help--- 597 Process creation and other aspects of virtual memory management can 598 be streamlined if we restrict the kernel to one PGD for all vmalloc 599 allocations. This equates to about 8GB. 600 601 Under normal circumstances, this is so far and above what is needed 602 as to be laughable. However, there are certain applications (such 603 as benchmark-grade in-kernel web serving) that can make use of as 604 much vmalloc space as is available. 605 606 Say N unless you know you need gobs and gobs of vmalloc space. 607 608config VERBOSE_MCHECK 609 bool "Verbose Machine Checks" 610 611config VERBOSE_MCHECK_ON 612 int "Verbose Printing Mode (0=off, 1=on, 2=all)" 613 depends on VERBOSE_MCHECK 614 default 1 615 ---help--- 616 This option allows the default printing mode to be set, and then 617 possibly overridden by a boot command argument. 618 619 For example, if one wanted the option of printing verbose 620 machine checks, but wanted the default to be as if verbose 621 machine check printing was turned off, then one would choose 622 the printing mode to be 0. Then, upon reboot, one could add 623 the boot command line "verbose_mcheck=1" to get the normal 624 verbose machine check printing, or "verbose_mcheck=2" to get 625 the maximum information available. 626 627 Take the default (1) unless you want more control or more info. 628 629config HZ 630 int 631 default 1200 if ALPHA_RAWHIDE 632 default 1024 633 634source "drivers/pci/Kconfig" 635source "drivers/eisa/Kconfig" 636 637source "drivers/pcmcia/Kconfig" 638 639config SRM_ENV 640 tristate "SRM environment through procfs" 641 depends on PROC_FS 642 ---help--- 643 If you enable this option, a subdirectory inside /proc called 644 /proc/srm_environment will give you access to the all important 645 SRM environment variables (those which have a name) and also 646 to all others (by their internal number). 647 648 SRM is something like a BIOS for Alpha machines. There are some 649 other such BIOSes, like AlphaBIOS, which this driver cannot 650 support (hey, that's not SRM!). 651 652 Despite the fact that this driver doesn't work on all Alphas (but 653 only on those which have SRM as their firmware), it's save to 654 build it even if your particular machine doesn't know about SRM 655 (or if you intend to compile a generic kernel). It will simply 656 not create those subdirectory in /proc (and give you some warning, 657 of course). 658 659 This driver is also available as a module and will be called 660 srm_env then. 661 662source "fs/Kconfig.binfmt" 663 664endmenu 665 666source "net/Kconfig" 667 668source "drivers/Kconfig" 669 670source "fs/Kconfig" 671 672source "arch/alpha/Kconfig.debug" 673 674# DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig 675# but we also need it if VGA_HOSE is set 676config DUMMY_CONSOLE 677 bool 678 depends on VGA_HOSE 679 default y 680 681source "security/Kconfig" 682 683source "crypto/Kconfig" 684 685source "lib/Kconfig" 686 687