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_PCSPKR_PLATFORM 10 select HAVE_PERF_EVENTS 11 select HAVE_DMA_ATTRS 12 select HAVE_GENERIC_HARDIRQS 13 select GENERIC_IRQ_PROBE 14 select AUTO_IRQ_AFFINITY if SMP 15 select GENERIC_IRQ_SHOW 16 select ARCH_WANT_OPTIONAL_GPIOLIB 17 select ARCH_HAVE_NMI_SAFE_CMPXCHG 18 help 19 The Alpha is a 64-bit general-purpose processor designed and 20 marketed by the Digital Equipment Corporation of blessed memory, 21 now Hewlett-Packard. The Alpha Linux project has a home page at 22 <http://www.alphalinux.org/>. 23 24config 64BIT 25 def_bool y 26 27config MMU 28 bool 29 default y 30 31config RWSEM_GENERIC_SPINLOCK 32 bool 33 34config RWSEM_XCHGADD_ALGORITHM 35 bool 36 default y 37 38config ARCH_HAS_ILOG2_U32 39 bool 40 default n 41 42config ARCH_HAS_ILOG2_U64 43 bool 44 default n 45 46config GENERIC_CALIBRATE_DELAY 47 bool 48 default y 49 50config GENERIC_CMOS_UPDATE 51 def_bool y 52 53config GENERIC_GPIO 54 bool 55 56config ZONE_DMA 57 bool 58 default y 59 60config ARCH_DMA_ADDR_T_64BIT 61 def_bool y 62 63config NEED_DMA_MAP_STATE 64 def_bool y 65 66config NEED_SG_DMA_LENGTH 67 def_bool y 68 69config GENERIC_ISA_DMA 70 bool 71 default y 72 73config GENERIC_IOMAP 74 bool 75 default n 76 77source "init/Kconfig" 78source "kernel/Kconfig.freezer" 79 80 81menu "System setup" 82 83choice 84 prompt "Alpha system type" 85 default ALPHA_GENERIC 86 ---help--- 87 This is the system type of your hardware. A "generic" kernel will 88 run on any supported Alpha system. However, if you configure a 89 kernel for your specific system, it will be faster and smaller. 90 91 To find out what type of Alpha system you have, you may want to 92 check out the Linux/Alpha FAQ, accessible on the WWW from 93 <http://www.alphalinux.org/>. In summary: 94 95 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366 96 Alpha-XL XL-233, XL-266 97 AlphaBook1 Alpha laptop 98 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400 99 Cabriolet AlphaPC64, AlphaPCI64 100 DP264 DP264 / DS20 / ES40 / DS10 / DS10L 101 EB164 EB164 21164 evaluation board 102 EB64+ EB64+ 21064 evaluation board 103 EB66 EB66 21066 evaluation board 104 EB66+ EB66+ 21066 evaluation board 105 Jensen DECpc 150, DEC 2000 models 300, 500 106 LX164 AlphaPC164-LX 107 Lynx AS 2100A 108 Miata Personal Workstation 433/500/600 a/au 109 Marvel AlphaServer ES47 / ES80 / GS1280 110 Mikasa AS 1000 111 Noname AXPpci33, UDB (Multia) 112 Noritake AS 1000A, AS 600A, AS 800 113 PC164 AlphaPC164 114 Rawhide AS 1200, AS 4000, AS 4100 115 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX 116 SX164 AlphaPC164-SX 117 Sable AS 2000, AS 2100 118 Shark DS 20L 119 Takara Takara (OEM) 120 Titan AlphaServer ES45 / DS25 / DS15 121 Wildfire AlphaServer GS 40/80/160/320 122 123 If you don't know what to do, choose "generic". 124 125config ALPHA_GENERIC 126 bool "Generic" 127 help 128 A generic kernel will run on all supported Alpha hardware. 129 130config ALPHA_ALCOR 131 bool "Alcor/Alpha-XLT" 132 help 133 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data 134 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O 135 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM 136 controller (256-bit memory bus) and a PCI interface. It also does 137 all the work required to support an external Bcache and to maintain 138 memory coherence when a PCI device DMAs into (or out of) memory. 139 140config ALPHA_XL 141 bool "Alpha-XL" 142 help 143 XL-233 and XL-266-based Alpha systems. 144 145config ALPHA_BOOK1 146 bool "AlphaBook1" 147 help 148 Dec AlphaBook1/Burns Alpha-based laptops. 149 150config ALPHA_AVANTI_CH 151 bool "Avanti" 152 153config ALPHA_CABRIOLET 154 bool "Cabriolet" 155 help 156 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now 157 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA 158 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in 159 Bcache SIMMs. Requires power supply with 3.3V output. 160 161config ALPHA_DP264 162 bool "DP264" 163 help 164 Various 21264 systems with the tsunami core logic chipset. 165 API Networks: 264DP, UP2000(+), CS20; 166 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40. 167 168config ALPHA_EB164 169 bool "EB164" 170 help 171 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has 172 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is 173 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in 174 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD, 175 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized 176 motherboard. Requires power supply with 3.3V output. 177 178config ALPHA_EB64P_CH 179 bool "EB64+" 180 181config ALPHA_EB66 182 bool "EB66" 183 help 184 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is 185 identical to EB64+. Baby PC-AT size. Runs from standard PC power 186 supply. The EB66 schematic was published as a marketing poster 187 advertising the 21066 as "the first microprocessor in the world with 188 embedded PCI". 189 190config ALPHA_EB66P 191 bool "EB66+" 192 help 193 Later variant of the EB66 board. 194 195config ALPHA_EIGER 196 bool "Eiger" 197 help 198 Apparently an obscure OEM single-board computer based on the 199 Typhoon/Tsunami chipset family. Information on it is scanty. 200 201config ALPHA_JENSEN 202 bool "Jensen" 203 help 204 DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one 205 of the first-generation Alpha systems. A number of these systems 206 seem to be available on the second- hand market. The Jensen is a 207 floor-standing tower system which originally used a 150MHz 21064 It 208 used programmable logic to interface a 486 EISA I/O bridge to the 209 CPU. 210 211config ALPHA_LX164 212 bool "LX164" 213 help 214 A technical overview of this board is available at 215 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>. 216 217config ALPHA_LYNX 218 bool "Lynx" 219 help 220 AlphaServer 2100A-based systems. 221 222config ALPHA_MARVEL 223 bool "Marvel" 224 help 225 AlphaServer ES47 / ES80 / GS1280 based on EV7. 226 227config ALPHA_MIATA 228 bool "Miata" 229 help 230 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a, 231 or 600au). 232 233config ALPHA_MIKASA 234 bool "Mikasa" 235 help 236 AlphaServer 1000-based Alpha systems. 237 238config ALPHA_NAUTILUS 239 bool "Nautilus" 240 help 241 Alpha systems based on the AMD 751 & ALI 1543C chipsets. 242 243config ALPHA_NONAME_CH 244 bool "Noname" 245 246config ALPHA_NORITAKE 247 bool "Noritake" 248 help 249 AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based 250 systems. 251 252config ALPHA_PC164 253 bool "PC164" 254 255config ALPHA_P2K 256 bool "Platform2000" 257 258config ALPHA_RAWHIDE 259 bool "Rawhide" 260 help 261 AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines. 262 See HOWTO at 263 <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>. 264 265config ALPHA_RUFFIAN 266 bool "Ruffian" 267 help 268 Samsung APC164UX. There is a page on known problems and workarounds 269 at <http://www.alphalinux.org/faq/FAQ-11.html>. 270 271config ALPHA_RX164 272 bool "RX164" 273 274config ALPHA_SX164 275 bool "SX164" 276 277config ALPHA_SABLE 278 bool "Sable" 279 help 280 Digital AlphaServer 2000 and 2100-based systems. 281 282config ALPHA_SHARK 283 bool "Shark" 284 285config ALPHA_TAKARA 286 bool "Takara" 287 help 288 Alpha 11164-based OEM single-board computer. 289 290config ALPHA_TITAN 291 bool "Titan" 292 help 293 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset. 294 295config ALPHA_WILDFIRE 296 bool "Wildfire" 297 help 298 AlphaServer GS 40/80/160/320 SMP based on the EV67 core. 299 300endchoice 301 302# clear all implied options (don't want default values for those): 303# Most of these machines have ISA slots; not exactly sure which don't, 304# and this doesn't activate hordes of code, so do it always. 305config ISA 306 bool 307 default y 308 help 309 Find out whether you have ISA slots on your motherboard. ISA is the 310 name of a bus system, i.e. the way the CPU talks to the other stuff 311 inside your box. Other bus systems are PCI, EISA, MicroChannel 312 (MCA) or VESA. ISA is an older system, now being displaced by PCI; 313 newer boards don't support it. If you have ISA, say Y, otherwise N. 314 315config ISA_DMA_API 316 bool 317 default y 318 319config PCI 320 bool 321 depends on !ALPHA_JENSEN 322 default y 323 help 324 Find out whether you have a PCI motherboard. PCI is the name of a 325 bus system, i.e. the way the CPU talks to the other stuff inside 326 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or 327 VESA. If you have PCI, say Y, otherwise N. 328 329config PCI_DOMAINS 330 bool 331 default y 332 333config PCI_SYSCALL 334 def_bool PCI 335 336config IOMMU_HELPER 337 def_bool PCI 338 339config ALPHA_NONAME 340 bool 341 depends on ALPHA_BOOK1 || ALPHA_NONAME_CH 342 default y 343 help 344 The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia 345 UDB). This design was produced by Digital's Technical OEM (TOEM) 346 group. It uses the 21066 processor running at 166MHz or 233MHz. It 347 is a baby-AT size, and runs from a standard PC power supply. It has 348 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are 349 2 versions, with either PS/2 or large DIN connectors for the 350 keyboard. 351 352config ALPHA_EV4 353 bool 354 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 355 default y if !ALPHA_LYNX 356 357config ALPHA_LCA 358 bool 359 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K 360 default y 361 362config ALPHA_APECS 363 bool 364 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL 365 default y 366 367config ALPHA_EB64P 368 bool 369 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH 370 default y 371 help 372 Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA, 373 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs. 374 ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI 375 (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style), 376 SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size. 377 Runs from standard PC power supply. 378 379config ALPHA_EV5 380 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX 381 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 382 383config ALPHA_EV4 384 bool 385 default y if ALPHA_LYNX && !ALPHA_EV5 386 387config ALPHA_CIA 388 bool 389 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 390 default y 391 392config ALPHA_EV56 393 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR 394 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA 395 396config ALPHA_EV56 397 prompt "EV56 CPU (speed >= 333MHz)?" 398 depends on ALPHA_NORITAKE || ALPHA_PRIMO 399 400config ALPHA_EV56 401 prompt "EV56 CPU (speed >= 400MHz)?" 402 depends on ALPHA_RAWHIDE 403 404config ALPHA_PRIMO 405 bool "EV5 CPU daughtercard (model 5/xxx)?" 406 depends on ALPHA_NORITAKE || ALPHA_MIKASA 407 help 408 Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx. 409 410config ALPHA_GAMMA 411 bool "EV5 CPU(s) (model 5/xxx)?" 412 depends on ALPHA_SABLE 413 help 414 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx. 415 416config ALPHA_GAMMA 417 bool 418 depends on ALPHA_LYNX 419 default y 420 421config ALPHA_T2 422 bool 423 depends on ALPHA_SABLE || ALPHA_LYNX 424 default y 425 426config ALPHA_PYXIS 427 bool 428 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN 429 default y 430 431config ALPHA_EV6 432 bool 433 depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL 434 default y 435 436config ALPHA_TSUNAMI 437 bool 438 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER 439 default y 440 441config ALPHA_EV67 442 bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER 443 default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL 444 help 445 Is this a machine based on the EV67 core? If in doubt, select N here 446 and the machine will be treated as an EV6. 447 448config ALPHA_MCPCIA 449 bool 450 depends on ALPHA_RAWHIDE 451 default y 452 453config ALPHA_POLARIS 454 bool 455 depends on ALPHA_RX164 456 default y 457 458config ALPHA_IRONGATE 459 bool 460 depends on ALPHA_NAUTILUS 461 default y 462 463config GENERIC_HWEIGHT 464 bool 465 default y if !ALPHA_EV67 466 467config ALPHA_AVANTI 468 bool 469 depends on ALPHA_XL || ALPHA_AVANTI_CH 470 default y 471 help 472 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based 473 Alphas. Info at 474 <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>. 475 476config ALPHA_BROKEN_IRQ_MASK 477 bool 478 depends on ALPHA_GENERIC || ALPHA_PC164 479 default y 480 481config VGA_HOSE 482 bool 483 depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI 484 default y 485 help 486 Support VGA on an arbitrary hose; needed for several platforms 487 which always have multiple hoses, and whose consoles support it. 488 489 490config ALPHA_SRM 491 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 492 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 493 ---help--- 494 There are two different types of booting firmware on Alphas: SRM, 495 which is command line driven, and ARC, which uses menus and arrow 496 keys. Details about the Linux/Alpha booting process are contained in 497 the Linux/Alpha FAQ, accessible on the WWW from 498 <http://www.alphalinux.org/>. 499 500 The usual way to load Linux on an Alpha machine is to use MILO 501 (a bootloader that lets you pass command line parameters to the 502 kernel just like lilo does for the x86 architecture) which can be 503 loaded either from ARC or can be installed directly as a permanent 504 firmware replacement from floppy (which requires changing a certain 505 jumper on the motherboard). If you want to do either of these, say N 506 here. If MILO doesn't work on your system (true for Jensen 507 motherboards), you can bypass it altogether and boot Linux directly 508 from an SRM console; say Y here in order to do that. Note that you 509 won't be able to boot from an IDE disk using SRM. 510 511 If unsure, say N. 512 513config EISA 514 bool 515 depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE 516 default y 517 518config ARCH_MAY_HAVE_PC_FDC 519 def_bool y 520 521config SMP 522 bool "Symmetric multi-processing support" 523 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL 524 select USE_GENERIC_SMP_HELPERS 525 ---help--- 526 This enables support for systems with more than one CPU. If you have 527 a system with only one CPU, like most personal computers, say N. If 528 you have a system with more than one CPU, say Y. 529 530 If you say N here, the kernel will run on single and multiprocessor 531 machines, but will use only one CPU of a multiprocessor machine. If 532 you say Y here, the kernel will run on many, but not all, 533 singleprocessor machines. On a singleprocessor machine, the kernel 534 will run faster if you say N here. 535 536 See also the SMP-HOWTO available at 537 <http://www.tldp.org/docs.html#howto>. 538 539 If you don't know what to do here, say N. 540 541config HAVE_DEC_LOCK 542 bool 543 depends on SMP 544 default y 545 546config NR_CPUS 547 int "Maximum number of CPUs (2-32)" 548 range 2 32 549 depends on SMP 550 default "32" if ALPHA_GENERIC || ALPHA_MARVEL 551 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL 552 help 553 MARVEL support can handle a maximum of 32 CPUs, all the others 554 with working support have a maximum of 4 CPUs. 555 556config ARCH_DISCONTIGMEM_ENABLE 557 bool "Discontiguous Memory Support (EXPERIMENTAL)" 558 depends on EXPERIMENTAL 559 help 560 Say Y to support efficient handling of discontiguous physical memory, 561 for architectures which are either NUMA (Non-Uniform Memory Access) 562 or have huge holes in the physical address space for other reasons. 563 See <file:Documentation/vm/numa> for more. 564 565source "mm/Kconfig" 566 567config NUMA 568 bool "NUMA Support (EXPERIMENTAL)" 569 depends on DISCONTIGMEM && BROKEN 570 help 571 Say Y to compile the kernel to support NUMA (Non-Uniform Memory 572 Access). This option is for configuring high-end multiprocessor 573 server machines. If in doubt, say N. 574 575config NODES_SHIFT 576 int 577 default "7" 578 depends on NEED_MULTIPLE_NODES 579 580# LARGE_VMALLOC is racy, if you *really* need it then fix it first 581config ALPHA_LARGE_VMALLOC 582 bool 583 ---help--- 584 Process creation and other aspects of virtual memory management can 585 be streamlined if we restrict the kernel to one PGD for all vmalloc 586 allocations. This equates to about 8GB. 587 588 Under normal circumstances, this is so far and above what is needed 589 as to be laughable. However, there are certain applications (such 590 as benchmark-grade in-kernel web serving) that can make use of as 591 much vmalloc space as is available. 592 593 Say N unless you know you need gobs and gobs of vmalloc space. 594 595config VERBOSE_MCHECK 596 bool "Verbose Machine Checks" 597 598config VERBOSE_MCHECK_ON 599 int "Verbose Printing Mode (0=off, 1=on, 2=all)" 600 depends on VERBOSE_MCHECK 601 default 1 602 ---help--- 603 This option allows the default printing mode to be set, and then 604 possibly overridden by a boot command argument. 605 606 For example, if one wanted the option of printing verbose 607 machine checks, but wanted the default to be as if verbose 608 machine check printing was turned off, then one would choose 609 the printing mode to be 0. Then, upon reboot, one could add 610 the boot command line "verbose_mcheck=1" to get the normal 611 verbose machine check printing, or "verbose_mcheck=2" to get 612 the maximum information available. 613 614 Take the default (1) unless you want more control or more info. 615 616config HZ 617 int 618 default 1200 if ALPHA_RAWHIDE 619 default 1024 620 621source "drivers/pci/Kconfig" 622source "drivers/eisa/Kconfig" 623 624source "drivers/pcmcia/Kconfig" 625 626config SRM_ENV 627 tristate "SRM environment through procfs" 628 depends on PROC_FS 629 ---help--- 630 If you enable this option, a subdirectory inside /proc called 631 /proc/srm_environment will give you access to the all important 632 SRM environment variables (those which have a name) and also 633 to all others (by their internal number). 634 635 SRM is something like a BIOS for Alpha machines. There are some 636 other such BIOSes, like AlphaBIOS, which this driver cannot 637 support (hey, that's not SRM!). 638 639 Despite the fact that this driver doesn't work on all Alphas (but 640 only on those which have SRM as their firmware), it's save to 641 build it even if your particular machine doesn't know about SRM 642 (or if you intend to compile a generic kernel). It will simply 643 not create those subdirectory in /proc (and give you some warning, 644 of course). 645 646 This driver is also available as a module and will be called 647 srm_env then. 648 649source "fs/Kconfig.binfmt" 650 651endmenu 652 653source "net/Kconfig" 654 655source "drivers/Kconfig" 656 657source "fs/Kconfig" 658 659source "arch/alpha/Kconfig.debug" 660 661# DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig 662# but we also need it if VGA_HOSE is set 663config DUMMY_CONSOLE 664 bool 665 depends on VGA_HOSE 666 default y 667 668source "security/Kconfig" 669 670source "crypto/Kconfig" 671 672source "lib/Kconfig" 673 674