1 # SPDX-License-Identifier: GPL-2.0 !! 1 config ALPHA
2 config PARISC !! 2 bool
3 def_bool y !! 3 default y
4 select ALTERNATE_USER_ADDRESS_SPACE !! 4 select HAVE_AOUT
5 select ARCH_32BIT_OFF_T if !64BIT !! 5 select HAVE_IDE
6 select ARCH_MIGHT_HAVE_PC_PARPORT !! 6 select HAVE_OPROFILE
7 select HAVE_FUNCTION_TRACER !! 7 select HAVE_PCSPKR_PLATFORM
8 select HAVE_FUNCTION_GRAPH_TRACER <<
9 select HAVE_SYSCALL_TRACEPOINTS <<
10 select ARCH_WANT_FRAME_POINTERS <<
11 select ARCH_HAS_CPU_CACHE_ALIASING <<
12 select ARCH_HAS_DMA_ALLOC if PA11 <<
13 select ARCH_HAS_DMA_OPS <<
14 select ARCH_HAS_ELF_RANDOMIZE <<
15 select ARCH_HAS_STRICT_KERNEL_RWX <<
16 select ARCH_HAS_STRICT_MODULE_RWX <<
17 select ARCH_HAS_UBSAN <<
18 select ARCH_HAS_PTE_SPECIAL <<
19 select ARCH_NO_SG_CHAIN <<
20 select ARCH_SPLIT_ARG64 if !64BIT <<
21 select ARCH_SUPPORTS_HUGETLBFS if PA20 <<
22 select ARCH_SUPPORTS_MEMORY_FAILURE <<
23 select ARCH_STACKWALK <<
24 select ARCH_HAS_CACHE_LINE_SIZE <<
25 select ARCH_HAS_DEBUG_VM_PGTABLE <<
26 select HAVE_RELIABLE_STACKTRACE <<
27 select RTC_CLASS <<
28 select RTC_DRV_GENERIC <<
29 select INIT_ALL_POSSIBLE <<
30 select BUG <<
31 select HAVE_KERNEL_UNCOMPRESSED <<
32 select HAVE_PCI <<
33 select HAVE_PERF_EVENTS 8 select HAVE_PERF_EVENTS
34 select HAVE_KERNEL_BZIP2 !! 9 select HAVE_DMA_ATTRS
35 select HAVE_KERNEL_GZIP !! 10 select HAVE_GENERIC_HARDIRQS
36 select HAVE_KERNEL_LZ4 !! 11 select VIRT_TO_BUS
37 select HAVE_KERNEL_LZMA <<
38 select HAVE_KERNEL_LZO <<
39 select HAVE_KERNEL_XZ <<
40 select GENERIC_ATOMIC64 if !64BIT <<
41 select GENERIC_IRQ_PROBE 12 select GENERIC_IRQ_PROBE
42 select GENERIC_PCI_IOMAP !! 13 select AUTO_IRQ_AFFINITY if SMP
43 select GENERIC_IOREMAP !! 14 select GENERIC_IRQ_SHOW
>> 15 select ARCH_WANT_OPTIONAL_GPIOLIB
>> 16 select ARCH_WANT_IPC_PARSE_VERSION
44 select ARCH_HAVE_NMI_SAFE_CMPXCHG 17 select ARCH_HAVE_NMI_SAFE_CMPXCHG
45 select GENERIC_SMP_IDLE_THREAD 18 select GENERIC_SMP_IDLE_THREAD
46 select GENERIC_ARCH_TOPOLOGY if SMP !! 19 select GENERIC_CMOS_UPDATE
47 select GENERIC_CPU_DEVICES if !SMP !! 20 select GENERIC_STRNCPY_FROM_USER
48 select GENERIC_LIB_DEVMEM_IS_ALLOWED !! 21 select GENERIC_STRNLEN_USER
49 select SYSCTL_ARCH_UNALIGN_ALLOW <<
50 select SYSCTL_ARCH_UNALIGN_NO_WARN <<
51 select SYSCTL_EXCEPTION_TRACE <<
52 select HAVE_MOD_ARCH_SPECIFIC 22 select HAVE_MOD_ARCH_SPECIFIC
53 select MODULES_USE_ELF_RELA 23 select MODULES_USE_ELF_RELA
54 select CLONE_BACKWARDS !! 24 select ODD_RT_SIGACTION
55 select TTY # Needed for pdc_cons.c !! 25 select OLD_SIGSUSPEND
56 select HAS_IOPORT if PCI || EISA !! 26 help
57 select HAVE_DEBUG_STACKOVERFLOW !! 27 The Alpha is a 64-bit general-purpose processor designed and
58 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_ !! 28 marketed by the Digital Equipment Corporation of blessed memory,
59 select HAVE_ARCH_MMAP_RND_COMPAT_BITS !! 29 now Hewlett-Packard. The Alpha Linux project has a home page at
60 select HAVE_ARCH_MMAP_RND_BITS !! 30 <http://www.alphalinux.org/>.
61 select HAVE_ARCH_AUDITSYSCALL <<
62 select HAVE_ARCH_HASH <<
63 select HAVE_ARCH_JUMP_LABEL <<
64 select HAVE_ARCH_JUMP_LABEL_RELATIVE <<
65 select HAVE_ARCH_KFENCE <<
66 select HAVE_ARCH_SECCOMP_FILTER <<
67 select HAVE_ARCH_TRACEHOOK <<
68 select HAVE_EBPF_JIT <<
69 select ARCH_WANT_DEFAULT_BPF_JIT <<
70 select HAVE_REGS_AND_STACK_ACCESS_API <<
71 select HOTPLUG_CORE_SYNC_DEAD if HOTPL <<
72 select GENERIC_SCHED_CLOCK <<
73 select GENERIC_IRQ_MIGRATION if SMP <<
74 select HAVE_UNSTABLE_SCHED_CLOCK if SM <<
75 select GENERIC_CLOCKEVENTS <<
76 select CPU_NO_EFFICIENT_FFS <<
77 select THREAD_INFO_IN_TASK <<
78 select NEED_DMA_MAP_STATE <<
79 select NEED_SG_DMA_LENGTH <<
80 select HAVE_ARCH_KGDB <<
81 select HAVE_KPROBES <<
82 select HAVE_KRETPROBES <<
83 select HAVE_DYNAMIC_FTRACE if $(cc-opt <<
84 select HAVE_FTRACE_MCOUNT_RECORD if HA <<
85 select FTRACE_MCOUNT_USE_PATCHABLE_FUN <<
86 select HAVE_KPROBES_ON_FTRACE <<
87 select HAVE_DYNAMIC_FTRACE_WITH_REGS <<
88 select HAVE_SOFTIRQ_ON_OWN_STACK if IR <<
89 select TRACE_IRQFLAGS_SUPPORT <<
90 select HAVE_FUNCTION_DESCRIPTORS if 64 <<
91 select PCI_MSI_ARCH_FALLBACKS if PCI_M <<
92 <<
93 help <<
94 The PA-RISC microprocessor is design <<
95 in many of their workstations & serv <<
96 and later HP3000 series). The PA-RI <<
97 at <https://parisc.wiki.kernel.org>. <<
98 31
99 config CPU_BIG_ENDIAN !! 32 config 64BIT
100 def_bool y 33 def_bool y
101 34
102 config MMU 35 config MMU
103 def_bool y !! 36 bool
>> 37 default y
104 38
105 config STACK_GROWSUP !! 39 config RWSEM_GENERIC_SPINLOCK
106 def_bool y !! 40 bool
107 41
108 config GENERIC_LOCKBREAK !! 42 config RWSEM_XCHGADD_ALGORITHM
109 bool 43 bool
110 default y 44 default y
111 depends on SMP && PREEMPTION <<
112 45
113 config ARCH_HAS_ILOG2_U32 46 config ARCH_HAS_ILOG2_U32
114 bool 47 bool
115 default n 48 default n
116 49
117 config ARCH_HAS_ILOG2_U64 50 config ARCH_HAS_ILOG2_U64
118 bool 51 bool
119 default n 52 default n
120 53
121 config GENERIC_BUG !! 54 config GENERIC_CALIBRATE_DELAY
122 def_bool y !! 55 bool
123 depends on BUG !! 56 default y
124 select GENERIC_BUG_RELATIVE_POINTERS i <<
125 57
126 config GENERIC_BUG_RELATIVE_POINTERS !! 58 config ZONE_DMA
127 bool 59 bool
>> 60 default y
128 61
129 config GENERIC_HWEIGHT !! 62 config ARCH_DMA_ADDR_T_64BIT
>> 63 def_bool y
>> 64
>> 65 config NEED_DMA_MAP_STATE
>> 66 def_bool y
>> 67
>> 68 config NEED_SG_DMA_LENGTH
>> 69 def_bool y
>> 70
>> 71 config GENERIC_ISA_DMA
130 bool 72 bool
131 default y 73 default y
132 74
133 config GENERIC_CALIBRATE_DELAY !! 75 source "init/Kconfig"
>> 76 source "kernel/Kconfig.freezer"
>> 77
>> 78
>> 79 menu "System setup"
>> 80
>> 81 choice
>> 82 prompt "Alpha system type"
>> 83 default ALPHA_GENERIC
>> 84 ---help---
>> 85 This is the system type of your hardware. A "generic" kernel will
>> 86 run on any supported Alpha system. However, if you configure a
>> 87 kernel for your specific system, it will be faster and smaller.
>> 88
>> 89 To find out what type of Alpha system you have, you may want to
>> 90 check out the Linux/Alpha FAQ, accessible on the WWW from
>> 91 <http://www.alphalinux.org/>. In summary:
>> 92
>> 93 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366
>> 94 Alpha-XL XL-233, XL-266
>> 95 AlphaBook1 Alpha laptop
>> 96 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
>> 97 Cabriolet AlphaPC64, AlphaPCI64
>> 98 DP264 DP264 / DS20 / ES40 / DS10 / DS10L
>> 99 EB164 EB164 21164 evaluation board
>> 100 EB64+ EB64+ 21064 evaluation board
>> 101 EB66 EB66 21066 evaluation board
>> 102 EB66+ EB66+ 21066 evaluation board
>> 103 Jensen DECpc 150, DEC 2000 models 300, 500
>> 104 LX164 AlphaPC164-LX
>> 105 Lynx AS 2100A
>> 106 Miata Personal Workstation 433/500/600 a/au
>> 107 Marvel AlphaServer ES47 / ES80 / GS1280
>> 108 Mikasa AS 1000
>> 109 Noname AXPpci33, UDB (Multia)
>> 110 Noritake AS 1000A, AS 600A, AS 800
>> 111 PC164 AlphaPC164
>> 112 Rawhide AS 1200, AS 4000, AS 4100
>> 113 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX
>> 114 SX164 AlphaPC164-SX
>> 115 Sable AS 2000, AS 2100
>> 116 Shark DS 20L
>> 117 Takara Takara (OEM)
>> 118 Titan AlphaServer ES45 / DS25 / DS15
>> 119 Wildfire AlphaServer GS 40/80/160/320
>> 120
>> 121 If you don't know what to do, choose "generic".
>> 122
>> 123 config ALPHA_GENERIC
>> 124 bool "Generic"
>> 125 depends on TTY
>> 126 help
>> 127 A generic kernel will run on all supported Alpha hardware.
>> 128
>> 129 config ALPHA_ALCOR
>> 130 bool "Alcor/Alpha-XLT"
>> 131 help
>> 132 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
>> 133 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
>> 134 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM
>> 135 controller (256-bit memory bus) and a PCI interface. It also does
>> 136 all the work required to support an external Bcache and to maintain
>> 137 memory coherence when a PCI device DMAs into (or out of) memory.
>> 138
>> 139 config ALPHA_XL
>> 140 bool "Alpha-XL"
>> 141 help
>> 142 XL-233 and XL-266-based Alpha systems.
>> 143
>> 144 config ALPHA_BOOK1
>> 145 bool "AlphaBook1"
>> 146 help
>> 147 Dec AlphaBook1/Burns Alpha-based laptops.
>> 148
>> 149 config ALPHA_AVANTI_CH
>> 150 bool "Avanti"
>> 151
>> 152 config ALPHA_CABRIOLET
>> 153 bool "Cabriolet"
>> 154 help
>> 155 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now
>> 156 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA
>> 157 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in
>> 158 Bcache SIMMs. Requires power supply with 3.3V output.
>> 159
>> 160 config ALPHA_DP264
>> 161 bool "DP264"
>> 162 help
>> 163 Various 21264 systems with the tsunami core logic chipset.
>> 164 API Networks: 264DP, UP2000(+), CS20;
>> 165 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40.
>> 166
>> 167 config ALPHA_EB164
>> 168 bool "EB164"
>> 169 help
>> 170 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has
>> 171 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is
>> 172 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in
>> 173 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD,
>> 174 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized
>> 175 motherboard. Requires power supply with 3.3V output.
>> 176
>> 177 config ALPHA_EB64P_CH
>> 178 bool "EB64+"
>> 179
>> 180 config ALPHA_EB66
>> 181 bool "EB66"
>> 182 help
>> 183 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is
>> 184 identical to EB64+. Baby PC-AT size. Runs from standard PC power
>> 185 supply. The EB66 schematic was published as a marketing poster
>> 186 advertising the 21066 as "the first microprocessor in the world with
>> 187 embedded PCI".
>> 188
>> 189 config ALPHA_EB66P
>> 190 bool "EB66+"
>> 191 help
>> 192 Later variant of the EB66 board.
>> 193
>> 194 config ALPHA_EIGER
>> 195 bool "Eiger"
>> 196 help
>> 197 Apparently an obscure OEM single-board computer based on the
>> 198 Typhoon/Tsunami chipset family. Information on it is scanty.
>> 199
>> 200 config ALPHA_JENSEN
>> 201 bool "Jensen"
>> 202 help
>> 203 DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
>> 204 of the first-generation Alpha systems. A number of these systems
>> 205 seem to be available on the second- hand market. The Jensen is a
>> 206 floor-standing tower system which originally used a 150MHz 21064 It
>> 207 used programmable logic to interface a 486 EISA I/O bridge to the
>> 208 CPU.
>> 209
>> 210 config ALPHA_LX164
>> 211 bool "LX164"
>> 212 help
>> 213 A technical overview of this board is available at
>> 214 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>.
>> 215
>> 216 config ALPHA_LYNX
>> 217 bool "Lynx"
>> 218 help
>> 219 AlphaServer 2100A-based systems.
>> 220
>> 221 config ALPHA_MARVEL
>> 222 bool "Marvel"
>> 223 help
>> 224 AlphaServer ES47 / ES80 / GS1280 based on EV7.
>> 225
>> 226 config ALPHA_MIATA
>> 227 bool "Miata"
>> 228 help
>> 229 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
>> 230 or 600au).
>> 231
>> 232 config ALPHA_MIKASA
>> 233 bool "Mikasa"
>> 234 help
>> 235 AlphaServer 1000-based Alpha systems.
>> 236
>> 237 config ALPHA_NAUTILUS
>> 238 bool "Nautilus"
>> 239 help
>> 240 Alpha systems based on the AMD 751 & ALI 1543C chipsets.
>> 241
>> 242 config ALPHA_NONAME_CH
>> 243 bool "Noname"
>> 244
>> 245 config ALPHA_NORITAKE
>> 246 bool "Noritake"
>> 247 help
>> 248 AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
>> 249 systems.
>> 250
>> 251 config ALPHA_PC164
>> 252 bool "PC164"
>> 253
>> 254 config ALPHA_P2K
>> 255 bool "Platform2000"
>> 256
>> 257 config ALPHA_RAWHIDE
>> 258 bool "Rawhide"
>> 259 help
>> 260 AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
>> 261 See HOWTO at
>> 262 <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>.
>> 263
>> 264 config ALPHA_RUFFIAN
>> 265 bool "Ruffian"
>> 266 help
>> 267 Samsung APC164UX. There is a page on known problems and workarounds
>> 268 at <http://www.alphalinux.org/faq/FAQ-11.html>.
>> 269
>> 270 config ALPHA_RX164
>> 271 bool "RX164"
>> 272
>> 273 config ALPHA_SX164
>> 274 bool "SX164"
>> 275
>> 276 config ALPHA_SABLE
>> 277 bool "Sable"
>> 278 help
>> 279 Digital AlphaServer 2000 and 2100-based systems.
>> 280
>> 281 config ALPHA_SHARK
>> 282 bool "Shark"
>> 283
>> 284 config ALPHA_TAKARA
>> 285 bool "Takara"
>> 286 help
>> 287 Alpha 11164-based OEM single-board computer.
>> 288
>> 289 config ALPHA_TITAN
>> 290 bool "Titan"
>> 291 help
>> 292 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
>> 293
>> 294 config ALPHA_WILDFIRE
>> 295 bool "Wildfire"
>> 296 help
>> 297 AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
>> 298
>> 299 endchoice
>> 300
>> 301 # clear all implied options (don't want default values for those):
>> 302 # Most of these machines have ISA slots; not exactly sure which don't,
>> 303 # and this doesn't activate hordes of code, so do it always.
>> 304 config ISA
134 bool 305 bool
135 default y 306 default y
>> 307 help
>> 308 Find out whether you have ISA slots on your motherboard. ISA is the
>> 309 name of a bus system, i.e. the way the CPU talks to the other stuff
>> 310 inside your box. Other bus systems are PCI, EISA, MicroChannel
>> 311 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
>> 312 newer boards don't support it. If you have ISA, say Y, otherwise N.
136 313
137 config TIME_LOW_RES !! 314 config ISA_DMA_API
138 bool 315 bool
139 depends on SMP <<
140 default y 316 default y
141 317
142 config ARCH_MMAP_RND_BITS_MIN !! 318 config PCI
143 default 18 if 64BIT !! 319 bool
144 default 8 !! 320 depends on !ALPHA_JENSEN
>> 321 select GENERIC_PCI_IOMAP
>> 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.
145 328
146 config ARCH_MMAP_RND_COMPAT_BITS_MIN !! 329 config PCI_DOMAINS
147 default 8 !! 330 bool
>> 331 default y
148 332
149 config ARCH_MMAP_RND_BITS_MAX !! 333 config PCI_SYSCALL
150 default 18 if 64BIT !! 334 def_bool PCI
151 default 13 <<
152 335
153 config ARCH_MMAP_RND_COMPAT_BITS_MAX !! 336 config IOMMU_HELPER
154 default 13 !! 337 def_bool PCI
155 338
156 # unless you want to implement ACPI on PA-RISC !! 339 config ALPHA_NONAME
157 config PM <<
158 bool 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.
159 351
160 config STACKTRACE_SUPPORT !! 352 config ALPHA_EV4
161 def_bool y !! 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
162 356
163 config LOCKDEP_SUPPORT !! 357 config ALPHA_LCA
164 bool 358 bool
>> 359 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
165 default y 360 default y
166 361
167 config ISA_DMA_API !! 362 config ALPHA_APECS
168 bool 363 bool
>> 364 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
>> 365 default y
169 366
170 config ARCH_MAY_HAVE_PC_FDC !! 367 config ALPHA_EB64P
171 bool 368 bool
172 depends on BROKEN !! 369 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
173 default y 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.
174 378
175 config PGTABLE_LEVELS !! 379 config ALPHA_EV5
176 int !! 380 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX
177 default 3 if 64BIT && PARISC_PAGE_SIZE !! 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
178 default 2 !! 382
>> 383 config ALPHA_EV4
>> 384 bool
>> 385 default y if ALPHA_LYNX && !ALPHA_EV5
179 386
180 menu "Processor type and features" !! 387 config 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
181 391
182 choice !! 392 config ALPHA_EV56
183 prompt "Processor type" !! 393 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR
184 default PA7000 if "$(ARCH)" = "parisc" !! 394 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA
185 395
186 config PA7000 !! 396 config ALPHA_EV56
187 bool "PA7000/PA7100" if "$(ARCH)" = "p !! 397 prompt "EV56 CPU (speed >= 333MHz)?"
188 help !! 398 depends on ALPHA_NORITAKE || ALPHA_PRIMO
189 This is the processor type of your C <<
190 used for optimizing purposes. In or <<
191 that can run on all 32-bit PA CPUs ( <<
192 you can specify "PA7000" here. <<
193 399
194 Specifying "PA8000" here will allow !! 400 config ALPHA_EV56
195 which is required on some machines. !! 401 prompt "EV56 CPU (speed >= 400MHz)?"
>> 402 depends on ALPHA_RAWHIDE
196 403
197 config PA7100LC !! 404 config ALPHA_PRIMO
198 bool "PA7100LC" if "$(ARCH)" = "parisc !! 405 bool "EV5 CPU daughtercard (model 5/xxx)?"
>> 406 depends on ALPHA_NORITAKE || ALPHA_MIKASA
199 help 407 help
200 Select this option for the PCX-L pro !! 408 Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx.
201 712, 715/64, 715/80, 715/100, 715/10 <<
202 D200, D210, D300, D310 and E-class <<
203 409
204 config PA7200 !! 410 config ALPHA_GAMMA
205 bool "PA7200" if "$(ARCH)" = "parisc" !! 411 bool "EV5 CPU(s) (model 5/xxx)?"
>> 412 depends on ALPHA_SABLE
206 help 413 help
207 Select this option for the PCX-T' pr !! 414 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
208 C100, C110, J100, J110, J210XC, D250 <<
209 K100, K200, K210, K220, K400, K410 a <<
210 415
211 config PA7300LC !! 416 config ALPHA_GAMMA
212 bool "PA7300LC" if "$(ARCH)" = "parisc !! 417 bool
213 help !! 418 depends on ALPHA_LYNX
214 Select this option for the PCX-L2 pr !! 419 default y
215 744, A180, B132L, B160L, B180L, C132 !! 420
216 D220, D230, D320 and D330. !! 421 config ALPHA_T2
>> 422 bool
>> 423 depends on ALPHA_SABLE || ALPHA_LYNX
>> 424 default y
>> 425
>> 426 config ALPHA_PYXIS
>> 427 bool
>> 428 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN
>> 429 default y
>> 430
>> 431 config 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
>> 436 config ALPHA_TSUNAMI
>> 437 bool
>> 438 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER
>> 439 default y
217 440
218 config PA8X00 !! 441 config ALPHA_EV67
219 bool "PA8000 and up" !! 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
220 help 444 help
221 Select this option for PCX-U to PCX- !! 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.
222 447
223 endchoice !! 448 config ALPHA_MCPCIA
>> 449 bool
>> 450 depends on ALPHA_RAWHIDE
>> 451 default y
224 452
225 # Define implied options from the CPU selectio !! 453 config ALPHA_POLARIS
>> 454 bool
>> 455 depends on ALPHA_RX164
>> 456 default y
226 457
227 config PA20 !! 458 config ALPHA_IRONGATE
228 def_bool y !! 459 bool
229 depends on PA8X00 !! 460 depends on ALPHA_NAUTILUS
>> 461 default y
230 462
231 config PA11 !! 463 config GENERIC_HWEIGHT
232 def_bool y !! 464 bool
233 depends on PA7000 || PA7100LC || PA720 !! 465 default y if !ALPHA_EV67
234 select ARCH_HAS_SYNC_DMA_FOR_CPU <<
235 select ARCH_HAS_SYNC_DMA_FOR_DEVICE <<
236 466
237 config PREFETCH !! 467 config ALPHA_AVANTI
238 def_bool y !! 468 bool
239 depends on PA8X00 || PA7200 !! 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>.
240 475
241 config PARISC_HUGE_KERNEL !! 476 config ALPHA_BROKEN_IRQ_MASK
242 def_bool y if !MODULES || UBSAN || FTR !! 477 bool
>> 478 depends on ALPHA_GENERIC || ALPHA_PC164
>> 479 default y
243 480
244 config MLONGCALLS !! 481 config VGA_HOSE
245 bool "Enable the -mlong-calls compiler !! 482 bool
246 depends on PA8X00 !! 483 depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI)
247 default PARISC_HUGE_KERNEL !! 484 default y
248 help !! 485 help
249 If you configure the kernel to inclu !! 486 Support VGA on an arbitrary hose; needed for several platforms
250 as modules, the kernel executable ma !! 487 which always have multiple hoses, and whose consoles support it.
251 linker will not be able to resolve s <<
252 your vmlinux kernel. In that case en <<
253 to overcome this limit by using the <<
254 <<
255 Usually you want to say N here, unle <<
256 a kernel which includes all necessar <<
257 be used for TFTP booting without the <<
258 488
259 Enabling this option will probably s <<
260 489
261 config 64BIT !! 490 config ALPHA_SRM
262 bool "64-bit kernel" if "$(ARCH)" = "p !! 491 bool "Use SRM as bootloader" if ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_NAUTILUS || ALPHA_NONAME
263 depends on PA8X00 !! 492 depends on TTY
264 default "$(ARCH)" = "parisc64" !! 493 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
265 help !! 494 ---help---
266 Enable this if you want to support 6 !! 495 There are two different types of booting firmware on Alphas: SRM,
267 !! 496 which is command line driven, and ARC, which uses menus and arrow
268 At the moment, only people willing t !! 497 keys. Details about the Linux/Alpha booting process are contained in
269 or having a 64bit-only capable PA-RI !! 498 the Linux/Alpha FAQ, accessible on the WWW from
270 !! 499 <http://www.alphalinux.org/>.
271 Since there is no 64bit userland on !! 500
272 enable this option otherwise. The 64 !! 501 The usual way to load Linux on an Alpha machine is to use MILO
273 and slower than the 32bit one. !! 502 (a bootloader that lets you pass command line parameters to the
>> 503 kernel just like lilo does for the x86 architecture) which can be
>> 504 loaded either from ARC or can be installed directly as a permanent
>> 505 firmware replacement from floppy (which requires changing a certain
>> 506 jumper on the motherboard). If you want to do either of these, say N
>> 507 here. If MILO doesn't work on your system (true for Jensen
>> 508 motherboards), you can bypass it altogether and boot Linux directly
>> 509 from an SRM console; say Y here in order to do that. Note that you
>> 510 won't be able to boot from an IDE disk using SRM.
274 511
275 choice !! 512 If unsure, say N.
276 prompt "Kernel page size" <<
277 default PARISC_PAGE_SIZE_4KB <<
278 513
279 config PARISC_PAGE_SIZE_4KB !! 514 config EISA
280 bool "4KB" !! 515 bool
281 select HAVE_PAGE_SIZE_4KB !! 516 depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
282 help !! 517 default y
283 This lets you select the page size o <<
284 performance, a page size of 16KB is <<
285 compatibility with 32bit application <<
286 selected (the vast majority of 32bit <<
287 with a larger page size). <<
288 <<
289 4KB For best 32bit co <<
290 16KB For best performa <<
291 64KB For best performa <<
292 <<
293 If you don't know what to do, choose <<
294 <<
295 config PARISC_PAGE_SIZE_16KB <<
296 bool "16KB" <<
297 select HAVE_PAGE_SIZE_16KB <<
298 depends on PA8X00 && BROKEN && !KFENCE <<
299 <<
300 config PARISC_PAGE_SIZE_64KB <<
301 bool "64KB" <<
302 select HAVE_PAGE_SIZE_64KB <<
303 depends on PA8X00 && BROKEN && !KFENCE <<
304 518
305 endchoice !! 519 config ARCH_MAY_HAVE_PC_FDC
>> 520 def_bool y
306 521
307 config SMP 522 config SMP
308 bool "Symmetric multi-processing suppo 523 bool "Symmetric multi-processing support"
309 help !! 524 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
>> 525 select USE_GENERIC_SMP_HELPERS
>> 526 ---help---
310 This enables support for systems wit 527 This enables support for systems with more than one CPU. If you have
311 a system with only one CPU, say N. I !! 528 a system with only one CPU, like most personal computers, say N. If
312 than one CPU, say Y. !! 529 you have a system with more than one CPU, say Y.
313 530
314 If you say N here, the kernel will r !! 531 If you say N here, the kernel will run on single and multiprocessor
315 machines, but will use only one CPU !! 532 machines, but will use only one CPU of a multiprocessor machine. If
316 On a uniprocessor machine, the kerne !! 533 you say Y here, the kernel will run on many, but not all,
>> 534 singleprocessor machines. On a singleprocessor machine, the kernel
>> 535 will run faster if you say N here.
317 536
318 See also <file:Documentation/admin-g !! 537 See also the SMP-HOWTO available at
319 available at <https://www.tldp.org/d !! 538 <http://www.tldp.org/docs.html#howto>.
320 539
321 If you don't know what to do here, s 540 If you don't know what to do here, say N.
322 541
323 config SCHED_MC !! 542 config HAVE_DEC_LOCK
324 bool "Multi-core scheduler support" !! 543 bool
325 depends on GENERIC_ARCH_TOPOLOGY && PA !! 544 depends on SMP
>> 545 default y
>> 546
>> 547 config NR_CPUS
>> 548 int "Maximum number of CPUs (2-32)"
>> 549 range 2 32
>> 550 depends on SMP
>> 551 default "32" if ALPHA_GENERIC || ALPHA_MARVEL
>> 552 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
326 help 553 help
327 Multi-core scheduler support improve !! 554 MARVEL support can handle a maximum of 32 CPUs, all the others
328 making when dealing with multi-core !! 555 with working support have a maximum of 4 CPUs.
329 increased overhead in some places. I <<
330 556
331 config IRQSTACKS !! 557 config ARCH_DISCONTIGMEM_ENABLE
332 bool "Use separate kernel stacks when !! 558 bool "Discontiguous Memory Support"
333 default y <<
334 help 559 help
335 If you say Y here the kernel will us !! 560 Say Y to support efficient handling of discontiguous physical memory,
336 for handling hard and soft interrupt !! 561 for architectures which are either NUMA (Non-Uniform Memory Access)
337 overflowing the process kernel stack !! 562 or have huge holes in the physical address space for other reasons.
>> 563 See <file:Documentation/vm/numa> for more.
338 564
339 config HOTPLUG_CPU !! 565 source "mm/Kconfig"
340 bool <<
341 default y if SMP <<
342 566
343 config ARCH_SELECT_MEMORY_MODEL !! 567 config NUMA
344 def_bool y !! 568 bool "NUMA Support (EXPERIMENTAL)"
345 depends on 64BIT !! 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.
346 574
347 config ARCH_SPARSEMEM_ENABLE !! 575 config NODES_SHIFT
348 def_bool y !! 576 int
349 depends on 64BIT !! 577 default "7"
>> 578 depends on NEED_MULTIPLE_NODES
350 579
351 config ARCH_FLATMEM_ENABLE !! 580 # LARGE_VMALLOC is racy, if you *really* need it then fix it first
352 def_bool y !! 581 config 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
>> 595 config VERBOSE_MCHECK
>> 596 bool "Verbose Machine Checks"
>> 597
>> 598 config 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.
353 613
354 config ARCH_SPARSEMEM_DEFAULT !! 614 Take the default (1) unless you want more control or more info.
355 def_bool y <<
356 depends on ARCH_SPARSEMEM_ENABLE <<
357 615
358 source "kernel/Kconfig.hz" !! 616 config HZ
>> 617 int
>> 618 default 1200 if ALPHA_RAWHIDE
>> 619 default 1024
359 620
360 config COMPAT !! 621 source "drivers/pci/Kconfig"
361 def_bool y !! 622 source "drivers/eisa/Kconfig"
362 depends on 64BIT <<
363 623
364 config AUDIT_ARCH !! 624 source "drivers/pcmcia/Kconfig"
365 def_bool y <<
366 625
367 config NR_CPUS !! 626 config SRM_ENV
368 int "Maximum number of CPUs (2-32)" !! 627 tristate "SRM environment through procfs"
369 range 2 32 !! 628 depends on PROC_FS
370 depends on SMP !! 629 ---help---
371 default "8" if 64BIT !! 630 If you enable this option, a subdirectory inside /proc called
372 default "16" !! 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
>> 649 source "fs/Kconfig.binfmt"
373 650
374 endmenu 651 endmenu
375 652
376 config ARCH_SUPPORTS_KEXEC !! 653 source "net/Kconfig"
377 def_bool y <<
378 654
379 config ARCH_SUPPORTS_KEXEC_FILE !! 655 source "drivers/Kconfig"
380 def_bool y <<
381 656
382 config ARCH_SELECTS_KEXEC_FILE !! 657 source "fs/Kconfig"
383 def_bool y !! 658
384 depends on KEXEC_FILE !! 659 source "arch/alpha/Kconfig.debug"
385 select KEXEC_ELF !! 660
>> 661 # DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
>> 662 # but we also need it if VGA_HOSE is set
>> 663 config DUMMY_CONSOLE
>> 664 bool
>> 665 depends on VGA_HOSE
>> 666 default y
>> 667
>> 668 source "security/Kconfig"
>> 669
>> 670 source "crypto/Kconfig"
>> 671
>> 672 source "lib/Kconfig"
386 673
387 source "drivers/parisc/Kconfig" <<
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