1 # SPDX-License-Identifier: GPL-2.0 !! 1 #
>> 2 # For a description of the syntax of this configuration file,
>> 3 # see Documentation/kbuild/kconfig-language.txt.
>> 4 #
2 config ALPHA 5 config ALPHA
3 bool 6 bool
4 default y 7 default y
5 select ARCH_32BIT_USTAT_F_TINODE !! 8 select HAVE_AOUT
6 select ARCH_HAS_CURRENT_STACK_POINTER !! 9 select HAVE_IDE
7 select ARCH_HAS_DMA_OPS if PCI !! 10 select HAVE_OPROFILE
8 select ARCH_MIGHT_HAVE_PC_PARPORT !! 11 select HAVE_SYSCALL_WRAPPERS
9 select ARCH_MIGHT_HAVE_PC_SERIO <<
10 select ARCH_NO_PREEMPT <<
11 select ARCH_NO_SG_CHAIN <<
12 select ARCH_USE_CMPXCHG_LOCKREF <<
13 select FORCE_PCI <<
14 select PCI_DOMAINS if PCI <<
15 select PCI_SYSCALL if PCI <<
16 select HAVE_ASM_MODVERSIONS <<
17 select HAVE_PAGE_SIZE_8KB <<
18 select HAVE_PCSPKR_PLATFORM <<
19 select HAVE_PERF_EVENTS <<
20 select NEED_DMA_MAP_STATE <<
21 select NEED_SG_DMA_LENGTH <<
22 select GENERIC_IRQ_PROBE <<
23 select GENERIC_PCI_IOMAP <<
24 select AUTO_IRQ_AFFINITY if SMP <<
25 select GENERIC_IRQ_SHOW <<
26 select ARCH_WANT_IPC_PARSE_VERSION <<
27 select ARCH_HAVE_NMI_SAFE_CMPXCHG <<
28 select AUDIT_ARCH <<
29 select GENERIC_CPU_VULNERABILITIES <<
30 select GENERIC_SMP_IDLE_THREAD <<
31 select HAS_IOPORT <<
32 select HAVE_ARCH_AUDITSYSCALL <<
33 select HAVE_MOD_ARCH_SPECIFIC <<
34 select LOCK_MM_AND_FIND_VMA <<
35 select MODULES_USE_ELF_RELA <<
36 select ODD_RT_SIGACTION <<
37 select OLD_SIGSUSPEND <<
38 select CPU_NO_EFFICIENT_FFS if !ALPHA_ <<
39 select MMU_GATHER_NO_RANGE <<
40 select SPARSEMEM_EXTREME if SPARSEMEM <<
41 select ZONE_DMA <<
42 help 12 help
43 The Alpha is a 64-bit general-purpos 13 The Alpha is a 64-bit general-purpose processor designed and
44 marketed by the Digital Equipment Co 14 marketed by the Digital Equipment Corporation of blessed memory,
45 now Hewlett-Packard. The Alpha Linu 15 now Hewlett-Packard. The Alpha Linux project has a home page at
46 <http://www.alphalinux.org/>. 16 <http://www.alphalinux.org/>.
47 17
48 config 64BIT 18 config 64BIT
49 def_bool y 19 def_bool y
50 20
51 config MMU 21 config MMU
52 bool 22 bool
53 default y 23 default y
54 24
>> 25 config RWSEM_GENERIC_SPINLOCK
>> 26 bool
>> 27
>> 28 config RWSEM_XCHGADD_ALGORITHM
>> 29 bool
>> 30 default y
>> 31
55 config ARCH_HAS_ILOG2_U32 32 config ARCH_HAS_ILOG2_U32
56 bool 33 bool
57 default n 34 default n
58 35
59 config ARCH_HAS_ILOG2_U64 36 config ARCH_HAS_ILOG2_U64
60 bool 37 bool
61 default n 38 default n
62 39
>> 40 config GENERIC_FIND_NEXT_BIT
>> 41 bool
>> 42 default y
>> 43
63 config GENERIC_CALIBRATE_DELAY 44 config GENERIC_CALIBRATE_DELAY
64 bool 45 bool
65 default y 46 default y
66 47
>> 48 config GENERIC_TIME
>> 49 bool
>> 50 default y
>> 51
>> 52 config ARCH_USES_GETTIMEOFFSET
>> 53 bool
>> 54 default y
>> 55
>> 56 config ZONE_DMA
>> 57 bool
>> 58 default y
>> 59
67 config GENERIC_ISA_DMA 60 config GENERIC_ISA_DMA
68 bool 61 bool
69 default y 62 default y
70 63
71 config PGTABLE_LEVELS !! 64 config GENERIC_IOMAP
72 int !! 65 bool
73 default 3 !! 66 default n
>> 67
>> 68 config GENERIC_HARDIRQS
>> 69 bool
>> 70 default y
>> 71
>> 72 config GENERIC_IRQ_PROBE
>> 73 bool
>> 74 default y
74 75
75 config AUDIT_ARCH !! 76 config AUTO_IRQ_AFFINITY
76 bool 77 bool
>> 78 depends on SMP
>> 79 default y
>> 80
>> 81 source "init/Kconfig"
>> 82 source "kernel/Kconfig.freezer"
>> 83
77 84
78 menu "System setup" 85 menu "System setup"
79 86
80 choice 87 choice
81 prompt "Alpha system type" 88 prompt "Alpha system type"
82 default ALPHA_GENERIC 89 default ALPHA_GENERIC
83 help !! 90 ---help---
84 This is the system type of your hard 91 This is the system type of your hardware. A "generic" kernel will
85 run on any supported Alpha system. H 92 run on any supported Alpha system. However, if you configure a
86 kernel for your specific system, it 93 kernel for your specific system, it will be faster and smaller.
87 94
88 To find out what type of Alpha syste 95 To find out what type of Alpha system you have, you may want to
89 check out the Linux/Alpha FAQ, acces 96 check out the Linux/Alpha FAQ, accessible on the WWW from
90 <http://www.alphalinux.org/>. In sum 97 <http://www.alphalinux.org/>. In summary:
91 98
92 Alcor/Alpha-XLT AS 600, AS 500, 99 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366
>> 100 Alpha-XL XL-233, XL-266
>> 101 AlphaBook1 Alpha laptop
>> 102 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
>> 103 Cabriolet AlphaPC64, AlphaPCI64
93 DP264 DP264 / DS20 / E 104 DP264 DP264 / DS20 / ES40 / DS10 / DS10L
>> 105 EB164 EB164 21164 evaluation board
>> 106 EB64+ EB64+ 21064 evaluation board
>> 107 EB66 EB66 21066 evaluation board
>> 108 EB66+ EB66+ 21066 evaluation board
>> 109 Jensen DECpc 150, DEC 2000 models 300, 500
94 LX164 AlphaPC164-LX 110 LX164 AlphaPC164-LX
>> 111 Lynx AS 2100A
95 Miata Personal Worksta 112 Miata Personal Workstation 433/500/600 a/au
96 Marvel AlphaServer ES47 113 Marvel AlphaServer ES47 / ES80 / GS1280
97 Mikasa AS 1000 114 Mikasa AS 1000
>> 115 Noname AXPpci33, UDB (Multia)
98 Noritake AS 1000A, AS 600 116 Noritake AS 1000A, AS 600A, AS 800
99 PC164 AlphaPC164 117 PC164 AlphaPC164
100 Rawhide AS 1200, AS 4000 118 Rawhide AS 1200, AS 4000, AS 4100
101 Ruffian RPX164-2, AlphaP 119 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX
102 SX164 AlphaPC164-SX 120 SX164 AlphaPC164-SX
103 Sable AS 2000, AS 2100 121 Sable AS 2000, AS 2100
104 Shark DS 20L 122 Shark DS 20L
105 Takara Takara (OEM) 123 Takara Takara (OEM)
106 Titan AlphaServer ES45 124 Titan AlphaServer ES45 / DS25 / DS15
107 Wildfire AlphaServer GS 4 125 Wildfire AlphaServer GS 40/80/160/320
108 126
109 If you don't know what to do, choose 127 If you don't know what to do, choose "generic".
110 128
111 config ALPHA_GENERIC 129 config ALPHA_GENERIC
112 bool "Generic" 130 bool "Generic"
113 depends on TTY <<
114 select HAVE_EISA <<
115 help 131 help
116 A generic kernel will run on all sup 132 A generic kernel will run on all supported Alpha hardware.
117 133
118 config ALPHA_ALCOR 134 config ALPHA_ALCOR
119 bool "Alcor/Alpha-XLT" 135 bool "Alcor/Alpha-XLT"
120 select HAVE_EISA <<
121 help 136 help
122 For systems using the Digital ALCOR 137 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
123 slices (Data Switch, DSW) - 208-pin 138 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
124 Address, CIA) - a 383 pin plastic PG 139 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM
125 controller (256-bit memory bus) and 140 controller (256-bit memory bus) and a PCI interface. It also does
126 all the work required to support an 141 all the work required to support an external Bcache and to maintain
127 memory coherence when a PCI device D 142 memory coherence when a PCI device DMAs into (or out of) memory.
128 143
>> 144 config ALPHA_XL
>> 145 bool "Alpha-XL"
>> 146 help
>> 147 XL-233 and XL-266-based Alpha systems.
>> 148
>> 149 config ALPHA_BOOK1
>> 150 bool "AlphaBook1"
>> 151 help
>> 152 Dec AlphaBook1/Burns Alpha-based laptops.
>> 153
>> 154 config ALPHA_AVANTI_CH
>> 155 bool "Avanti"
>> 156
>> 157 config ALPHA_CABRIOLET
>> 158 bool "Cabriolet"
>> 159 help
>> 160 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now
>> 161 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA
>> 162 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in
>> 163 Bcache SIMMs. Requires power supply with 3.3V output.
>> 164
129 config ALPHA_DP264 165 config ALPHA_DP264
130 bool "DP264" 166 bool "DP264"
131 help 167 help
132 Various 21264 systems with the tsuna 168 Various 21264 systems with the tsunami core logic chipset.
133 API Networks: 264DP, UP2000(+), CS20 169 API Networks: 264DP, UP2000(+), CS20;
134 Compaq: DS10(E,L), XP900, XP1000, DS 170 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40.
135 171
>> 172 config ALPHA_EB164
>> 173 bool "EB164"
>> 174 help
>> 175 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has
>> 176 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is
>> 177 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in
>> 178 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD,
>> 179 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized
>> 180 motherboard. Requires power supply with 3.3V output.
>> 181
>> 182 config ALPHA_EB64P_CH
>> 183 bool "EB64+"
>> 184
>> 185 config ALPHA_EB66
>> 186 bool "EB66"
>> 187 help
>> 188 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is
>> 189 identical to EB64+. Baby PC-AT size. Runs from standard PC power
>> 190 supply. The EB66 schematic was published as a marketing poster
>> 191 advertising the 21066 as "the first microprocessor in the world with
>> 192 embedded PCI".
>> 193
>> 194 config ALPHA_EB66P
>> 195 bool "EB66+"
>> 196 help
>> 197 Later variant of the EB66 board.
>> 198
136 config ALPHA_EIGER 199 config ALPHA_EIGER
137 bool "Eiger" 200 bool "Eiger"
138 help 201 help
139 Apparently an obscure OEM single-boa 202 Apparently an obscure OEM single-board computer based on the
140 Typhoon/Tsunami chipset family. Info 203 Typhoon/Tsunami chipset family. Information on it is scanty.
141 204
>> 205 config ALPHA_JENSEN
>> 206 bool "Jensen"
>> 207 help
>> 208 DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
>> 209 of the first-generation Alpha systems. A number of these systems
>> 210 seem to be available on the second- hand market. The Jensen is a
>> 211 floor-standing tower system which originally used a 150MHz 21064 It
>> 212 used programmable logic to interface a 486 EISA I/O bridge to the
>> 213 CPU.
>> 214
142 config ALPHA_LX164 215 config ALPHA_LX164
143 bool "LX164" 216 bool "LX164"
144 help 217 help
145 A technical overview of this board i 218 A technical overview of this board is available at
146 <http://www.unix-ag.org/Linux-Alpha/ 219 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>.
147 220
>> 221 config ALPHA_LYNX
>> 222 bool "Lynx"
>> 223 help
>> 224 AlphaServer 2100A-based systems.
>> 225
148 config ALPHA_MARVEL 226 config ALPHA_MARVEL
149 bool "Marvel" 227 bool "Marvel"
150 help 228 help
151 AlphaServer ES47 / ES80 / GS1280 bas 229 AlphaServer ES47 / ES80 / GS1280 based on EV7.
152 230
153 config ALPHA_MIATA 231 config ALPHA_MIATA
154 bool "Miata" 232 bool "Miata"
155 select HAVE_EISA <<
156 help 233 help
157 The Digital PersonalWorkStation (PWS 234 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
158 or 600au). 235 or 600au).
159 236
160 config ALPHA_MIKASA 237 config ALPHA_MIKASA
161 bool "Mikasa" 238 bool "Mikasa"
162 help 239 help
163 AlphaServer 1000-based Alpha systems 240 AlphaServer 1000-based Alpha systems.
164 241
165 config ALPHA_NAUTILUS 242 config ALPHA_NAUTILUS
166 bool "Nautilus" 243 bool "Nautilus"
167 help 244 help
168 Alpha systems based on the AMD 751 & 245 Alpha systems based on the AMD 751 & ALI 1543C chipsets.
169 246
>> 247 config ALPHA_NONAME_CH
>> 248 bool "Noname"
>> 249
170 config ALPHA_NORITAKE 250 config ALPHA_NORITAKE
171 bool "Noritake" 251 bool "Noritake"
172 select HAVE_EISA <<
173 help 252 help
174 AlphaServer 1000A, AlphaServer 600A, 253 AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
175 systems. 254 systems.
176 255
177 config ALPHA_PC164 256 config ALPHA_PC164
178 bool "PC164" 257 bool "PC164"
179 258
>> 259 config ALPHA_P2K
>> 260 bool "Platform2000"
>> 261
180 config ALPHA_RAWHIDE 262 config ALPHA_RAWHIDE
181 bool "Rawhide" 263 bool "Rawhide"
182 select HAVE_EISA <<
183 help 264 help
184 AlphaServer 1200, AlphaServer 4000 a 265 AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
185 See HOWTO at 266 See HOWTO at
186 <http://www.alphalinux.org/docs/rawh 267 <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>.
187 268
188 config ALPHA_RUFFIAN 269 config ALPHA_RUFFIAN
189 bool "Ruffian" 270 bool "Ruffian"
190 help 271 help
191 Samsung APC164UX. There is a page o 272 Samsung APC164UX. There is a page on known problems and workarounds
192 at <http://www.alphalinux.org/faq/FA 273 at <http://www.alphalinux.org/faq/FAQ-11.html>.
193 274
194 config ALPHA_RX164 275 config ALPHA_RX164
195 bool "RX164" 276 bool "RX164"
196 277
197 config ALPHA_SX164 278 config ALPHA_SX164
198 bool "SX164" 279 bool "SX164"
199 280
200 config ALPHA_SABLE 281 config ALPHA_SABLE
201 bool "Sable" 282 bool "Sable"
202 select HAVE_EISA <<
203 help 283 help
204 Digital AlphaServer 2000 and 2100-ba 284 Digital AlphaServer 2000 and 2100-based systems.
205 285
206 config ALPHA_SHARK 286 config ALPHA_SHARK
207 bool "Shark" 287 bool "Shark"
208 288
209 config ALPHA_TAKARA 289 config ALPHA_TAKARA
210 bool "Takara" 290 bool "Takara"
211 help 291 help
212 Alpha 11164-based OEM single-board c 292 Alpha 11164-based OEM single-board computer.
213 293
214 config ALPHA_TITAN 294 config ALPHA_TITAN
215 bool "Titan" 295 bool "Titan"
216 help 296 help
217 AlphaServer ES45/DS25 SMP based on E 297 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
218 298
219 config ALPHA_WILDFIRE 299 config ALPHA_WILDFIRE
220 bool "Wildfire" 300 bool "Wildfire"
221 help 301 help
222 AlphaServer GS 40/80/160/320 SMP bas 302 AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
223 303
224 endchoice 304 endchoice
225 305
226 # clear all implied options (don't want defaul 306 # clear all implied options (don't want default values for those):
227 # Most of these machines have ISA slots; not e 307 # Most of these machines have ISA slots; not exactly sure which don't,
228 # and this doesn't activate hordes of code, so 308 # and this doesn't activate hordes of code, so do it always.
229 config ISA 309 config ISA
230 bool 310 bool
231 default y 311 default y
232 help 312 help
233 Find out whether you have ISA slots 313 Find out whether you have ISA slots on your motherboard. ISA is the
234 name of a bus system, i.e. the way t 314 name of a bus system, i.e. the way the CPU talks to the other stuff
235 inside your box. Other bus systems 315 inside your box. Other bus systems are PCI, EISA, MicroChannel
236 (MCA) or VESA. ISA is an older syst 316 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
237 newer boards don't support it. If y 317 newer boards don't support it. If you have ISA, say Y, otherwise N.
238 318
239 config ISA_DMA_API 319 config ISA_DMA_API
240 bool 320 bool
241 default y 321 default y
242 322
>> 323 config PCI
>> 324 bool
>> 325 depends on !ALPHA_JENSEN
>> 326 default y
>> 327 help
>> 328 Find out whether you have a PCI motherboard. PCI is the name of a
>> 329 bus system, i.e. the way the CPU talks to the other stuff inside
>> 330 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
>> 331 VESA. If you have PCI, say Y, otherwise N.
>> 332
>> 333 config PCI_DOMAINS
>> 334 bool
>> 335 default y
>> 336
>> 337 config PCI_SYSCALL
>> 338 def_bool PCI
>> 339
>> 340 config IOMMU_HELPER
>> 341 def_bool PCI
>> 342
>> 343 config ALPHA_NONAME
>> 344 bool
>> 345 depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
>> 346 default y
>> 347 help
>> 348 The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia
>> 349 UDB). This design was produced by Digital's Technical OEM (TOEM)
>> 350 group. It uses the 21066 processor running at 166MHz or 233MHz. It
>> 351 is a baby-AT size, and runs from a standard PC power supply. It has
>> 352 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are
>> 353 2 versions, with either PS/2 or large DIN connectors for the
>> 354 keyboard.
>> 355
>> 356 config ALPHA_EV4
>> 357 bool
>> 358 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
>> 359 default y if !ALPHA_LYNX
>> 360
>> 361 config ALPHA_LCA
>> 362 bool
>> 363 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
>> 364 default y
>> 365
>> 366 config ALPHA_APECS
>> 367 bool
>> 368 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
>> 369 default y
>> 370
>> 371 config ALPHA_EB64P
>> 372 bool
>> 373 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
>> 374 default y
>> 375 help
>> 376 Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA,
>> 377 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs.
>> 378 ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI
>> 379 (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style),
>> 380 SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size.
>> 381 Runs from standard PC power supply.
>> 382
>> 383 config ALPHA_EV5
>> 384 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX
>> 385 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
>> 386
>> 387 config ALPHA_EV4
>> 388 bool
>> 389 default y if ALPHA_LYNX && !ALPHA_EV5
>> 390
243 config ALPHA_CIA 391 config ALPHA_CIA
244 bool 392 bool
245 depends on ALPHA_MIATA || ALPHA_LX164 !! 393 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
246 default y 394 default y
247 395
248 config ALPHA_EV56 396 config ALPHA_EV56
>> 397 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR
>> 398 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA
>> 399
>> 400 config ALPHA_EV56
>> 401 prompt "EV56 CPU (speed >= 333MHz)?"
>> 402 depends on ALPHA_NORITAKE || ALPHA_PRIMO
>> 403
>> 404 config ALPHA_EV56
>> 405 prompt "EV56 CPU (speed >= 400MHz)?"
>> 406 depends on ALPHA_RAWHIDE
>> 407
>> 408 config ALPHA_PRIMO
>> 409 bool "EV5 CPU daughtercard (model 5/xxx)?"
>> 410 depends on ALPHA_NORITAKE || ALPHA_MIKASA
>> 411 help
>> 412 Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx.
>> 413
>> 414 config ALPHA_GAMMA
>> 415 bool "EV5 CPU(s) (model 5/xxx)?"
>> 416 depends on ALPHA_SABLE
>> 417 help
>> 418 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
>> 419
>> 420 config ALPHA_GAMMA
249 bool 421 bool
250 default y if ALPHA_ALCOR || ALPHA_RX16 !! 422 depends on ALPHA_LYNX
>> 423 default y
251 424
252 config ALPHA_T2 425 config ALPHA_T2
253 bool 426 bool
254 depends on ALPHA_SABLE !! 427 depends on ALPHA_SABLE || ALPHA_LYNX
255 default y 428 default y
256 429
257 config ALPHA_PYXIS 430 config ALPHA_PYXIS
258 bool 431 bool
259 depends on ALPHA_MIATA || ALPHA_LX164 432 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN
260 default y 433 default y
261 434
262 config ALPHA_EV6 435 config ALPHA_EV6
263 bool 436 bool
264 depends on ALPHA_NAUTILUS || ALPHA_WIL 437 depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL
265 default y 438 default y
266 439
267 config ALPHA_TSUNAMI 440 config ALPHA_TSUNAMI
268 bool 441 bool
269 depends on ALPHA_SHARK || ALPHA_DP264 442 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER
270 default y 443 default y
271 444
272 config ALPHA_EV67 445 config ALPHA_EV67
273 bool "EV67 (or later) CPU (speed > 600 446 bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER
274 default y if ALPHA_NAUTILUS || ALPHA_W 447 default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
275 help 448 help
276 Is this a machine based on the EV67 449 Is this a machine based on the EV67 core? If in doubt, select N here
277 and the machine will be treated as a 450 and the machine will be treated as an EV6.
278 451
>> 452 config ALPHA_EV7
>> 453 bool
>> 454 depends on ALPHA_MARVEL
>> 455 default y
>> 456
279 config ALPHA_MCPCIA 457 config ALPHA_MCPCIA
280 bool 458 bool
281 depends on ALPHA_RAWHIDE 459 depends on ALPHA_RAWHIDE
282 default y 460 default y
283 461
284 config ALPHA_POLARIS 462 config ALPHA_POLARIS
285 bool 463 bool
286 depends on ALPHA_RX164 464 depends on ALPHA_RX164
287 default y 465 default y
288 466
289 config ALPHA_IRONGATE 467 config ALPHA_IRONGATE
290 bool 468 bool
291 depends on ALPHA_NAUTILUS 469 depends on ALPHA_NAUTILUS
292 default y 470 default y
293 471
294 config GENERIC_HWEIGHT 472 config GENERIC_HWEIGHT
295 bool 473 bool
296 default y if !ALPHA_EV67 474 default y if !ALPHA_EV67
297 475
>> 476 config ALPHA_AVANTI
>> 477 bool
>> 478 depends on ALPHA_XL || ALPHA_AVANTI_CH
>> 479 default y
>> 480 help
>> 481 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based
>> 482 Alphas. Info at
>> 483 <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>.
>> 484
298 config ALPHA_BROKEN_IRQ_MASK 485 config ALPHA_BROKEN_IRQ_MASK
299 bool 486 bool
300 depends on ALPHA_GENERIC || ALPHA_PC16 487 depends on ALPHA_GENERIC || ALPHA_PC164
301 default y 488 default y
302 489
303 config VGA_HOSE 490 config VGA_HOSE
304 bool 491 bool
305 depends on VGA_CONSOLE && (ALPHA_GENER !! 492 depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI
306 default y 493 default y
307 help 494 help
308 Support VGA on an arbitrary hose; ne 495 Support VGA on an arbitrary hose; needed for several platforms
309 which always have multiple hoses, an 496 which always have multiple hoses, and whose consoles support it.
310 497
311 498
312 config ALPHA_QEMU <<
313 bool "Run under QEMU emulation" <<
314 depends on !ALPHA_GENERIC <<
315 help <<
316 Assume the presence of special featu <<
317 that reduce the overhead of system e <<
318 <<
319 Generic kernels will auto-detect QEM <<
320 system-specific kernel, the assumpti <<
321 eliminate as many runtime tests as p <<
322 <<
323 If unsure, say N. <<
324 <<
325 <<
326 config ALPHA_SRM 499 config ALPHA_SRM
327 bool "Use SRM as bootloader" if ALPHA_ !! 500 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
328 depends on TTY !! 501 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
329 default y if ALPHA_MIKASA || ALPHA_SAB !! 502 ---help---
330 help <<
331 There are two different types of boo 503 There are two different types of booting firmware on Alphas: SRM,
332 which is command line driven, and AR 504 which is command line driven, and ARC, which uses menus and arrow
333 keys. Details about the Linux/Alpha 505 keys. Details about the Linux/Alpha booting process are contained in
334 the Linux/Alpha FAQ, accessible on t 506 the Linux/Alpha FAQ, accessible on the WWW from
335 <http://www.alphalinux.org/>. 507 <http://www.alphalinux.org/>.
336 508
337 The usual way to load Linux on an Al 509 The usual way to load Linux on an Alpha machine is to use MILO
338 (a bootloader that lets you pass com 510 (a bootloader that lets you pass command line parameters to the
339 kernel just like lilo does for the x 511 kernel just like lilo does for the x86 architecture) which can be
340 loaded either from ARC or can be ins 512 loaded either from ARC or can be installed directly as a permanent
341 firmware replacement from floppy (wh 513 firmware replacement from floppy (which requires changing a certain
342 jumper on the motherboard). If you w 514 jumper on the motherboard). If you want to do either of these, say N
343 here. If MILO doesn't work on your s 515 here. If MILO doesn't work on your system (true for Jensen
344 motherboards), you can bypass it alt 516 motherboards), you can bypass it altogether and boot Linux directly
345 from an SRM console; say Y here in o 517 from an SRM console; say Y here in order to do that. Note that you
346 won't be able to boot from an IDE di 518 won't be able to boot from an IDE disk using SRM.
347 519
348 If unsure, say N. 520 If unsure, say N.
349 521
>> 522 config EISA
>> 523 bool
>> 524 depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
>> 525 default y
>> 526
350 config ARCH_MAY_HAVE_PC_FDC 527 config ARCH_MAY_HAVE_PC_FDC
351 def_bool y 528 def_bool y
352 529
353 config SMP 530 config SMP
354 bool "Symmetric multi-processing suppo 531 bool "Symmetric multi-processing support"
355 depends on ALPHA_SABLE || ALPHA_RAWHID !! 532 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
356 help !! 533 select USE_GENERIC_SMP_HELPERS
>> 534 ---help---
357 This enables support for systems wit 535 This enables support for systems with more than one CPU. If you have
358 a system with only one CPU, say N. I !! 536 a system with only one CPU, like most personal computers, say N. If
359 than one CPU, say Y. !! 537 you have a system with more than one CPU, say Y.
360 538
361 If you say N here, the kernel will r !! 539 If you say N here, the kernel will run on single and multiprocessor
362 machines, but will use only one CPU 540 machines, but will use only one CPU of a multiprocessor machine. If
363 you say Y here, the kernel will run 541 you say Y here, the kernel will run on many, but not all,
364 uniprocessor machines. On a uniproce !! 542 singleprocessor machines. On a singleprocessor machine, the kernel
365 will run faster if you say N here. 543 will run faster if you say N here.
366 544
367 See also the SMP-HOWTO available at 545 See also the SMP-HOWTO available at
368 <https://www.tldp.org/docs.html#howt !! 546 <http://www.tldp.org/docs.html#howto>.
369 547
370 If you don't know what to do here, s 548 If you don't know what to do here, say N.
371 549
>> 550 config HAVE_DEC_LOCK
>> 551 bool
>> 552 depends on SMP
>> 553 default y
>> 554
372 config NR_CPUS 555 config NR_CPUS
373 int "Maximum number of CPUs (2-32)" 556 int "Maximum number of CPUs (2-32)"
374 range 2 32 557 range 2 32
375 depends on SMP 558 depends on SMP
376 default "32" if ALPHA_GENERIC || ALPHA 559 default "32" if ALPHA_GENERIC || ALPHA_MARVEL
377 default "4" if !ALPHA_GENERIC && !ALPH 560 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
378 help 561 help
379 MARVEL support can handle a maximum 562 MARVEL support can handle a maximum of 32 CPUs, all the others
380 with working support have a maximum !! 563 with working support have a maximum of 4 CPUs.
381 564
382 config ARCH_SPARSEMEM_ENABLE !! 565 config ARCH_DISCONTIGMEM_ENABLE
383 bool "Sparse Memory Support" !! 566 bool "Discontiguous Memory Support (EXPERIMENTAL)"
>> 567 depends on EXPERIMENTAL
384 help 568 help
385 Say Y to support efficient handling 569 Say Y to support efficient handling of discontiguous physical memory,
386 for systems that have huge holes in !! 570 for architectures which are either NUMA (Non-Uniform Memory Access)
387 !! 571 or have huge holes in the physical address space for other reasons.
388 config ALPHA_WTINT !! 572 See <file:Documentation/vm/numa> for more.
389 bool "Use WTINT" if ALPHA_SRM || ALPHA <<
390 default y if ALPHA_QEMU <<
391 default n if ALPHA_EV56 <<
392 default n if !ALPHA_SRM && !ALPHA_GENE <<
393 default y if SMP <<
394 help <<
395 The Wait for Interrupt (WTINT) PALca <<
396 to sleep until the next interrupt. <<
397 consumed, and the heat produced by t <<
398 the side effect of making the cycle <<
399 device across the sleep. <<
400 <<
401 For emulation under QEMU, definitely <<
402 mechanisms for measuring time than t <<
403 573
404 For EV4 (but not LCA), EV5 and EV56 !! 574 source "mm/Kconfig"
405 MILO, sleep mode is not supported so <<
406 575
407 For SMP systems we cannot use the cy !! 576 config NUMA
408 so you might as well say Y here. !! 577 bool "NUMA Support (EXPERIMENTAL)"
>> 578 depends on DISCONTIGMEM && BROKEN
>> 579 help
>> 580 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
>> 581 Access). This option is for configuring high-end multiprocessor
>> 582 server machines. If in doubt, say N.
409 583
410 If unsure, say N. !! 584 config NODES_SHIFT
>> 585 int
>> 586 default "7"
>> 587 depends on NEED_MULTIPLE_NODES
411 588
412 # LARGE_VMALLOC is racy, if you *really* need 589 # LARGE_VMALLOC is racy, if you *really* need it then fix it first
413 config ALPHA_LARGE_VMALLOC 590 config ALPHA_LARGE_VMALLOC
414 bool 591 bool
415 help !! 592 ---help---
416 Process creation and other aspects o 593 Process creation and other aspects of virtual memory management can
417 be streamlined if we restrict the ke 594 be streamlined if we restrict the kernel to one PGD for all vmalloc
418 allocations. This equates to about 595 allocations. This equates to about 8GB.
419 596
420 Under normal circumstances, this is 597 Under normal circumstances, this is so far and above what is needed
421 as to be laughable. However, there 598 as to be laughable. However, there are certain applications (such
422 as benchmark-grade in-kernel web ser 599 as benchmark-grade in-kernel web serving) that can make use of as
423 much vmalloc space as is available. 600 much vmalloc space as is available.
424 601
425 Say N unless you know you need gobs 602 Say N unless you know you need gobs and gobs of vmalloc space.
426 603
427 config VERBOSE_MCHECK 604 config VERBOSE_MCHECK
428 bool "Verbose Machine Checks" 605 bool "Verbose Machine Checks"
429 606
430 config VERBOSE_MCHECK_ON 607 config VERBOSE_MCHECK_ON
431 int "Verbose Printing Mode (0=off, 1=o 608 int "Verbose Printing Mode (0=off, 1=on, 2=all)"
432 depends on VERBOSE_MCHECK 609 depends on VERBOSE_MCHECK
433 default 1 610 default 1
434 help !! 611 ---help---
435 This option allows the default print 612 This option allows the default printing mode to be set, and then
436 possibly overridden by a boot comman 613 possibly overridden by a boot command argument.
437 614
438 For example, if one wanted the optio 615 For example, if one wanted the option of printing verbose
439 machine checks, but wanted the defau 616 machine checks, but wanted the default to be as if verbose
440 machine check printing was turned of 617 machine check printing was turned off, then one would choose
441 the printing mode to be 0. Then, upo 618 the printing mode to be 0. Then, upon reboot, one could add
442 the boot command line "verbose_mchec 619 the boot command line "verbose_mcheck=1" to get the normal
443 verbose machine check printing, or " 620 verbose machine check printing, or "verbose_mcheck=2" to get
444 the maximum information available. 621 the maximum information available.
445 622
446 Take the default (1) unless you want 623 Take the default (1) unless you want more control or more info.
447 624
448 choice <<
449 prompt "Timer interrupt frequency (HZ) <<
450 default HZ_128 if ALPHA_QEMU <<
451 default HZ_1200 if ALPHA_RAWHIDE <<
452 default HZ_1024 <<
453 help <<
454 The frequency at which timer interru <<
455 minimizes latency, whereas a low fre <<
456 process accounting. The later effec <<
457 when being run under QEMU. <<
458 <<
459 Note that some Alpha hardware cannot <<
460 of the timer. If unsure, say 1024 ( <<
461 <<
462 config HZ_32 <<
463 bool "32 Hz" <<
464 config HZ_64 <<
465 bool "64 Hz" <<
466 config HZ_128 <<
467 bool "128 Hz" <<
468 config HZ_256 <<
469 bool "256 Hz" <<
470 config HZ_1024 <<
471 bool "1024 Hz" <<
472 config HZ_1200 <<
473 bool "1200 Hz" <<
474 endchoice <<
475 <<
476 config HZ 625 config HZ
477 int 626 int
478 default 32 if HZ_32 !! 627 default 1200 if ALPHA_RAWHIDE
479 default 64 if HZ_64 <<
480 default 128 if HZ_128 <<
481 default 256 if HZ_256 <<
482 default 1200 if HZ_1200 <<
483 default 1024 628 default 1024
484 629
>> 630 source "drivers/pci/Kconfig"
>> 631 source "drivers/eisa/Kconfig"
>> 632
>> 633 source "drivers/pcmcia/Kconfig"
>> 634
485 config SRM_ENV 635 config SRM_ENV
486 tristate "SRM environment through proc 636 tristate "SRM environment through procfs"
487 depends on PROC_FS 637 depends on PROC_FS
488 help !! 638 ---help---
489 If you enable this option, a subdire 639 If you enable this option, a subdirectory inside /proc called
490 /proc/srm_environment will give you 640 /proc/srm_environment will give you access to the all important
491 SRM environment variables (those whi 641 SRM environment variables (those which have a name) and also
492 to all others (by their internal num 642 to all others (by their internal number).
493 643
494 SRM is something like a BIOS for Alp 644 SRM is something like a BIOS for Alpha machines. There are some
495 other such BIOSes, like AlphaBIOS, w 645 other such BIOSes, like AlphaBIOS, which this driver cannot
496 support (hey, that's not SRM!). 646 support (hey, that's not SRM!).
497 647
498 Despite the fact that this driver do 648 Despite the fact that this driver doesn't work on all Alphas (but
499 only on those which have SRM as thei 649 only on those which have SRM as their firmware), it's save to
500 build it even if your particular mac 650 build it even if your particular machine doesn't know about SRM
501 (or if you intend to compile a gener 651 (or if you intend to compile a generic kernel). It will simply
502 not create those subdirectory in /pr 652 not create those subdirectory in /proc (and give you some warning,
503 of course). 653 of course).
504 654
505 This driver is also available as a m 655 This driver is also available as a module and will be called
506 srm_env then. 656 srm_env then.
507 657
>> 658 source "fs/Kconfig.binfmt"
>> 659
508 endmenu 660 endmenu
509 661
>> 662 source "net/Kconfig"
>> 663
>> 664 source "drivers/Kconfig"
>> 665
>> 666 source "fs/Kconfig"
>> 667
>> 668 source "arch/alpha/Kconfig.debug"
>> 669
510 # DUMMY_CONSOLE may be defined in drivers/vide 670 # DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
511 # but we also need it if VGA_HOSE is set 671 # but we also need it if VGA_HOSE is set
512 config DUMMY_CONSOLE 672 config DUMMY_CONSOLE
513 bool 673 bool
514 depends on VGA_HOSE 674 depends on VGA_HOSE
515 default y 675 default y
>> 676
>> 677 source "security/Kconfig"
>> 678
>> 679 source "crypto/Kconfig"
>> 680
>> 681 source "lib/Kconfig"
>> 682
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