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 <<
5 select ARCH_32BIT_OFF_T if !64BIT <<
6 select ARCH_MIGHT_HAVE_PC_PARPORT 4 select ARCH_MIGHT_HAVE_PC_PARPORT
7 select HAVE_FUNCTION_TRACER !! 5 select ARCH_MIGHT_HAVE_PC_SERIO
8 select HAVE_FUNCTION_GRAPH_TRACER !! 6 select ARCH_USE_CMPXCHG_LOCKREF
9 select HAVE_SYSCALL_TRACEPOINTS !! 7 select HAVE_AOUT
10 select ARCH_WANT_FRAME_POINTERS !! 8 select HAVE_IDE
11 select ARCH_HAS_CPU_CACHE_ALIASING !! 9 select HAVE_OPROFILE
12 select ARCH_HAS_DMA_ALLOC if PA11 !! 10 select HAVE_PCSPKR_PLATFORM
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 11 select HAVE_PERF_EVENTS
34 select HAVE_KERNEL_BZIP2 !! 12 select HAVE_DMA_ATTRS
35 select HAVE_KERNEL_GZIP !! 13 select VIRT_TO_BUS
36 select HAVE_KERNEL_LZ4 <<
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 14 select GENERIC_IRQ_PROBE
42 select GENERIC_PCI_IOMAP !! 15 select AUTO_IRQ_AFFINITY if SMP
43 select GENERIC_IOREMAP !! 16 select GENERIC_IRQ_SHOW
>> 17 select ARCH_WANT_OPTIONAL_GPIOLIB
>> 18 select ARCH_WANT_IPC_PARSE_VERSION
44 select ARCH_HAVE_NMI_SAFE_CMPXCHG 19 select ARCH_HAVE_NMI_SAFE_CMPXCHG
>> 20 select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
>> 21 select AUDIT_ARCH
>> 22 select GENERIC_CLOCKEVENTS
45 select GENERIC_SMP_IDLE_THREAD 23 select GENERIC_SMP_IDLE_THREAD
46 select GENERIC_ARCH_TOPOLOGY if SMP !! 24 select GENERIC_STRNCPY_FROM_USER
47 select GENERIC_CPU_DEVICES if !SMP !! 25 select GENERIC_STRNLEN_USER
48 select GENERIC_LIB_DEVMEM_IS_ALLOWED !! 26 select HAVE_ARCH_AUDITSYSCALL
49 select SYSCTL_ARCH_UNALIGN_ALLOW <<
50 select SYSCTL_ARCH_UNALIGN_NO_WARN <<
51 select SYSCTL_EXCEPTION_TRACE <<
52 select HAVE_MOD_ARCH_SPECIFIC 27 select HAVE_MOD_ARCH_SPECIFIC
53 select MODULES_USE_ELF_RELA 28 select MODULES_USE_ELF_RELA
54 select CLONE_BACKWARDS !! 29 select ODD_RT_SIGACTION
55 select TTY # Needed for pdc_cons.c !! 30 select OLD_SIGSUSPEND
56 select HAS_IOPORT if PCI || EISA !! 31 help
57 select HAVE_DEBUG_STACKOVERFLOW !! 32 The Alpha is a 64-bit general-purpose processor designed and
58 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_ !! 33 marketed by the Digital Equipment Corporation of blessed memory,
59 select HAVE_ARCH_MMAP_RND_COMPAT_BITS !! 34 now Hewlett-Packard. The Alpha Linux project has a home page at
60 select HAVE_ARCH_MMAP_RND_BITS !! 35 <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 36
99 config CPU_BIG_ENDIAN !! 37 config 64BIT
100 def_bool y 38 def_bool y
101 39
102 config MMU 40 config MMU
103 def_bool y !! 41 bool
>> 42 default y
104 43
105 config STACK_GROWSUP !! 44 config RWSEM_GENERIC_SPINLOCK
106 def_bool y !! 45 bool
107 46
108 config GENERIC_LOCKBREAK !! 47 config RWSEM_XCHGADD_ALGORITHM
109 bool 48 bool
110 default y 49 default y
111 depends on SMP && PREEMPTION <<
112 50
113 config ARCH_HAS_ILOG2_U32 51 config ARCH_HAS_ILOG2_U32
114 bool 52 bool
115 default n 53 default n
116 54
117 config ARCH_HAS_ILOG2_U64 55 config ARCH_HAS_ILOG2_U64
118 bool 56 bool
119 default n 57 default n
120 58
121 config GENERIC_BUG !! 59 config GENERIC_CALIBRATE_DELAY
122 def_bool y <<
123 depends on BUG <<
124 select GENERIC_BUG_RELATIVE_POINTERS i <<
125 <<
126 config GENERIC_BUG_RELATIVE_POINTERS <<
127 bool 60 bool
>> 61 default y
128 62
129 config GENERIC_HWEIGHT !! 63 config ZONE_DMA
130 bool 64 bool
131 default y 65 default y
132 66
133 config GENERIC_CALIBRATE_DELAY !! 67 config ARCH_DMA_ADDR_T_64BIT
>> 68 def_bool y
>> 69
>> 70 config NEED_DMA_MAP_STATE
>> 71 def_bool y
>> 72
>> 73 config NEED_SG_DMA_LENGTH
>> 74 def_bool y
>> 75
>> 76 config GENERIC_ISA_DMA
134 bool 77 bool
135 default y 78 default y
136 79
137 config TIME_LOW_RES !! 80 config PGTABLE_LEVELS
>> 81 int
>> 82 default 3
>> 83
>> 84 source "init/Kconfig"
>> 85 source "kernel/Kconfig.freezer"
>> 86
>> 87 config AUDIT_ARCH
138 bool 88 bool
139 depends on SMP <<
140 default y <<
141 89
142 config ARCH_MMAP_RND_BITS_MIN !! 90 menu "System setup"
143 default 18 if 64BIT <<
144 default 8 <<
145 91
146 config ARCH_MMAP_RND_COMPAT_BITS_MIN !! 92 choice
147 default 8 !! 93 prompt "Alpha system type"
>> 94 default ALPHA_GENERIC
>> 95 ---help---
>> 96 This is the system type of your hardware. A "generic" kernel will
>> 97 run on any supported Alpha system. However, if you configure a
>> 98 kernel for your specific system, it will be faster and smaller.
148 99
149 config ARCH_MMAP_RND_BITS_MAX !! 100 To find out what type of Alpha system you have, you may want to
150 default 18 if 64BIT !! 101 check out the Linux/Alpha FAQ, accessible on the WWW from
151 default 13 !! 102 <http://www.alphalinux.org/>. In summary:
152 103
153 config ARCH_MMAP_RND_COMPAT_BITS_MAX !! 104 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366
154 default 13 !! 105 Alpha-XL XL-233, XL-266
>> 106 AlphaBook1 Alpha laptop
>> 107 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
>> 108 Cabriolet AlphaPC64, AlphaPCI64
>> 109 DP264 DP264 / DS20 / ES40 / DS10 / DS10L
>> 110 EB164 EB164 21164 evaluation board
>> 111 EB64+ EB64+ 21064 evaluation board
>> 112 EB66 EB66 21066 evaluation board
>> 113 EB66+ EB66+ 21066 evaluation board
>> 114 Jensen DECpc 150, DEC 2000 models 300, 500
>> 115 LX164 AlphaPC164-LX
>> 116 Lynx AS 2100A
>> 117 Miata Personal Workstation 433/500/600 a/au
>> 118 Marvel AlphaServer ES47 / ES80 / GS1280
>> 119 Mikasa AS 1000
>> 120 Noname AXPpci33, UDB (Multia)
>> 121 Noritake AS 1000A, AS 600A, AS 800
>> 122 PC164 AlphaPC164
>> 123 Rawhide AS 1200, AS 4000, AS 4100
>> 124 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX
>> 125 SX164 AlphaPC164-SX
>> 126 Sable AS 2000, AS 2100
>> 127 Shark DS 20L
>> 128 Takara Takara (OEM)
>> 129 Titan AlphaServer ES45 / DS25 / DS15
>> 130 Wildfire AlphaServer GS 40/80/160/320
155 131
156 # unless you want to implement ACPI on PA-RISC !! 132 If you don't know what to do, choose "generic".
157 config PM <<
158 bool <<
159 133
160 config STACKTRACE_SUPPORT !! 134 config ALPHA_GENERIC
161 def_bool y !! 135 bool "Generic"
>> 136 depends on TTY
>> 137 help
>> 138 A generic kernel will run on all supported Alpha hardware.
>> 139
>> 140 config ALPHA_ALCOR
>> 141 bool "Alcor/Alpha-XLT"
>> 142 help
>> 143 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
>> 144 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
>> 145 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM
>> 146 controller (256-bit memory bus) and a PCI interface. It also does
>> 147 all the work required to support an external Bcache and to maintain
>> 148 memory coherence when a PCI device DMAs into (or out of) memory.
162 149
163 config LOCKDEP_SUPPORT !! 150 config ALPHA_XL
>> 151 bool "Alpha-XL"
>> 152 help
>> 153 XL-233 and XL-266-based Alpha systems.
>> 154
>> 155 config ALPHA_BOOK1
>> 156 bool "AlphaBook1"
>> 157 help
>> 158 Dec AlphaBook1/Burns Alpha-based laptops.
>> 159
>> 160 config ALPHA_AVANTI_CH
>> 161 bool "Avanti"
>> 162
>> 163 config ALPHA_CABRIOLET
>> 164 bool "Cabriolet"
>> 165 help
>> 166 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now
>> 167 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA
>> 168 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in
>> 169 Bcache SIMMs. Requires power supply with 3.3V output.
>> 170
>> 171 config ALPHA_DP264
>> 172 bool "DP264"
>> 173 help
>> 174 Various 21264 systems with the tsunami core logic chipset.
>> 175 API Networks: 264DP, UP2000(+), CS20;
>> 176 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40.
>> 177
>> 178 config ALPHA_EB164
>> 179 bool "EB164"
>> 180 help
>> 181 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has
>> 182 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is
>> 183 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in
>> 184 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD,
>> 185 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized
>> 186 motherboard. Requires power supply with 3.3V output.
>> 187
>> 188 config ALPHA_EB64P_CH
>> 189 bool "EB64+"
>> 190
>> 191 config ALPHA_EB66
>> 192 bool "EB66"
>> 193 help
>> 194 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is
>> 195 identical to EB64+. Baby PC-AT size. Runs from standard PC power
>> 196 supply. The EB66 schematic was published as a marketing poster
>> 197 advertising the 21066 as "the first microprocessor in the world with
>> 198 embedded PCI".
>> 199
>> 200 config ALPHA_EB66P
>> 201 bool "EB66+"
>> 202 help
>> 203 Later variant of the EB66 board.
>> 204
>> 205 config ALPHA_EIGER
>> 206 bool "Eiger"
>> 207 help
>> 208 Apparently an obscure OEM single-board computer based on the
>> 209 Typhoon/Tsunami chipset family. Information on it is scanty.
>> 210
>> 211 config ALPHA_JENSEN
>> 212 bool "Jensen"
>> 213 help
>> 214 DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
>> 215 of the first-generation Alpha systems. A number of these systems
>> 216 seem to be available on the second- hand market. The Jensen is a
>> 217 floor-standing tower system which originally used a 150MHz 21064 It
>> 218 used programmable logic to interface a 486 EISA I/O bridge to the
>> 219 CPU.
>> 220
>> 221 config ALPHA_LX164
>> 222 bool "LX164"
>> 223 help
>> 224 A technical overview of this board is available at
>> 225 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>.
>> 226
>> 227 config ALPHA_LYNX
>> 228 bool "Lynx"
>> 229 help
>> 230 AlphaServer 2100A-based systems.
>> 231
>> 232 config ALPHA_MARVEL
>> 233 bool "Marvel"
>> 234 help
>> 235 AlphaServer ES47 / ES80 / GS1280 based on EV7.
>> 236
>> 237 config ALPHA_MIATA
>> 238 bool "Miata"
>> 239 help
>> 240 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
>> 241 or 600au).
>> 242
>> 243 config ALPHA_MIKASA
>> 244 bool "Mikasa"
>> 245 help
>> 246 AlphaServer 1000-based Alpha systems.
>> 247
>> 248 config ALPHA_NAUTILUS
>> 249 bool "Nautilus"
>> 250 help
>> 251 Alpha systems based on the AMD 751 & ALI 1543C chipsets.
>> 252
>> 253 config ALPHA_NONAME_CH
>> 254 bool "Noname"
>> 255
>> 256 config ALPHA_NORITAKE
>> 257 bool "Noritake"
>> 258 help
>> 259 AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
>> 260 systems.
>> 261
>> 262 config ALPHA_PC164
>> 263 bool "PC164"
>> 264
>> 265 config ALPHA_P2K
>> 266 bool "Platform2000"
>> 267
>> 268 config ALPHA_RAWHIDE
>> 269 bool "Rawhide"
>> 270 help
>> 271 AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
>> 272 See HOWTO at
>> 273 <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>.
>> 274
>> 275 config ALPHA_RUFFIAN
>> 276 bool "Ruffian"
>> 277 help
>> 278 Samsung APC164UX. There is a page on known problems and workarounds
>> 279 at <http://www.alphalinux.org/faq/FAQ-11.html>.
>> 280
>> 281 config ALPHA_RX164
>> 282 bool "RX164"
>> 283
>> 284 config ALPHA_SX164
>> 285 bool "SX164"
>> 286
>> 287 config ALPHA_SABLE
>> 288 bool "Sable"
>> 289 help
>> 290 Digital AlphaServer 2000 and 2100-based systems.
>> 291
>> 292 config ALPHA_SHARK
>> 293 bool "Shark"
>> 294
>> 295 config ALPHA_TAKARA
>> 296 bool "Takara"
>> 297 help
>> 298 Alpha 11164-based OEM single-board computer.
>> 299
>> 300 config ALPHA_TITAN
>> 301 bool "Titan"
>> 302 help
>> 303 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
>> 304
>> 305 config ALPHA_WILDFIRE
>> 306 bool "Wildfire"
>> 307 help
>> 308 AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
>> 309
>> 310 endchoice
>> 311
>> 312 # clear all implied options (don't want default values for those):
>> 313 # Most of these machines have ISA slots; not exactly sure which don't,
>> 314 # and this doesn't activate hordes of code, so do it always.
>> 315 config ISA
164 bool 316 bool
165 default y 317 default y
>> 318 help
>> 319 Find out whether you have ISA slots on your motherboard. ISA is the
>> 320 name of a bus system, i.e. the way the CPU talks to the other stuff
>> 321 inside your box. Other bus systems are PCI, EISA, MicroChannel
>> 322 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
>> 323 newer boards don't support it. If you have ISA, say Y, otherwise N.
166 324
167 config ISA_DMA_API 325 config ISA_DMA_API
168 bool 326 bool
>> 327 default y
169 328
170 config ARCH_MAY_HAVE_PC_FDC !! 329 config PCI
171 bool 330 bool
172 depends on BROKEN !! 331 depends on !ALPHA_JENSEN
>> 332 select GENERIC_PCI_IOMAP
173 default y 333 default y
>> 334 help
>> 335 Find out whether you have a PCI motherboard. PCI is the name of a
>> 336 bus system, i.e. the way the CPU talks to the other stuff inside
>> 337 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
>> 338 VESA. If you have PCI, say Y, otherwise N.
174 339
175 config PGTABLE_LEVELS !! 340 config PCI_DOMAINS
176 int !! 341 bool
177 default 3 if 64BIT && PARISC_PAGE_SIZE !! 342 default y
178 default 2 <<
179 343
180 menu "Processor type and features" !! 344 config PCI_SYSCALL
>> 345 def_bool PCI
181 346
182 choice !! 347 config IOMMU_HELPER
183 prompt "Processor type" !! 348 def_bool PCI
184 default PA7000 if "$(ARCH)" = "parisc" <<
185 349
186 config PA7000 !! 350 config ALPHA_NONAME
187 bool "PA7000/PA7100" if "$(ARCH)" = "p !! 351 bool
>> 352 depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
>> 353 default y
188 help 354 help
189 This is the processor type of your C !! 355 The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia
190 used for optimizing purposes. In or !! 356 UDB). This design was produced by Digital's Technical OEM (TOEM)
191 that can run on all 32-bit PA CPUs ( !! 357 group. It uses the 21066 processor running at 166MHz or 233MHz. It
192 you can specify "PA7000" here. !! 358 is a baby-AT size, and runs from a standard PC power supply. It has
>> 359 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are
>> 360 2 versions, with either PS/2 or large DIN connectors for the
>> 361 keyboard.
193 362
194 Specifying "PA8000" here will allow !! 363 config ALPHA_EV4
195 which is required on some machines. !! 364 bool
>> 365 depends on ALPHA_JENSEN || (ALPHA_SABLE && !ALPHA_GAMMA) || ALPHA_LYNX || ALPHA_NORITAKE && !ALPHA_PRIMO || ALPHA_MIKASA && !ALPHA_PRIMO || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL || ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
>> 366 default y if !ALPHA_LYNX
196 367
197 config PA7100LC !! 368 config ALPHA_LCA
198 bool "PA7100LC" if "$(ARCH)" = "parisc !! 369 bool
>> 370 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
>> 371 default y
>> 372
>> 373 config ALPHA_APECS
>> 374 bool
>> 375 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
>> 376 default y
>> 377
>> 378 config ALPHA_EB64P
>> 379 bool
>> 380 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
>> 381 default y
199 help 382 help
200 Select this option for the PCX-L pro !! 383 Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA,
201 712, 715/64, 715/80, 715/100, 715/10 !! 384 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs.
202 D200, D210, D300, D310 and E-class !! 385 ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI
>> 386 (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style),
>> 387 SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size.
>> 388 Runs from standard PC power supply.
>> 389
>> 390 config ALPHA_EV5
>> 391 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX
>> 392 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
>> 393
>> 394 config ALPHA_EV4
>> 395 bool
>> 396 default y if ALPHA_LYNX && !ALPHA_EV5
>> 397
>> 398 config ALPHA_CIA
>> 399 bool
>> 400 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
>> 401 default y
>> 402
>> 403 config ALPHA_EV56
>> 404 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR
>> 405 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA
>> 406
>> 407 config ALPHA_EV56
>> 408 prompt "EV56 CPU (speed >= 333MHz)?"
>> 409 depends on ALPHA_NORITAKE || ALPHA_PRIMO
>> 410
>> 411 config ALPHA_EV56
>> 412 prompt "EV56 CPU (speed >= 400MHz)?"
>> 413 depends on ALPHA_RAWHIDE
203 414
204 config PA7200 !! 415 config ALPHA_PRIMO
205 bool "PA7200" if "$(ARCH)" = "parisc" !! 416 bool "EV5 CPU daughtercard (model 5/xxx)?"
>> 417 depends on ALPHA_NORITAKE || ALPHA_MIKASA
206 help 418 help
207 Select this option for the PCX-T' pr !! 419 Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx.
208 C100, C110, J100, J110, J210XC, D250 <<
209 K100, K200, K210, K220, K400, K410 a <<
210 420
211 config PA7300LC !! 421 config ALPHA_GAMMA
212 bool "PA7300LC" if "$(ARCH)" = "parisc !! 422 bool "EV5 CPU(s) (model 5/xxx)?"
>> 423 depends on ALPHA_SABLE
213 help 424 help
214 Select this option for the PCX-L2 pr !! 425 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
215 744, A180, B132L, B160L, B180L, C132 !! 426
216 D220, D230, D320 and D330. !! 427 config ALPHA_GAMMA
>> 428 bool
>> 429 depends on ALPHA_LYNX
>> 430 default y
>> 431
>> 432 config ALPHA_T2
>> 433 bool
>> 434 depends on ALPHA_SABLE || ALPHA_LYNX
>> 435 default y
217 436
218 config PA8X00 !! 437 config ALPHA_PYXIS
219 bool "PA8000 and up" !! 438 bool
>> 439 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN
>> 440 default y
>> 441
>> 442 config ALPHA_EV6
>> 443 bool
>> 444 depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL
>> 445 default y
>> 446
>> 447 config ALPHA_TSUNAMI
>> 448 bool
>> 449 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER
>> 450 default y
>> 451
>> 452 config ALPHA_EV67
>> 453 bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER
>> 454 default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
220 help 455 help
221 Select this option for PCX-U to PCX- !! 456 Is this a machine based on the EV67 core? If in doubt, select N here
>> 457 and the machine will be treated as an EV6.
222 458
223 endchoice !! 459 config ALPHA_MCPCIA
>> 460 bool
>> 461 depends on ALPHA_RAWHIDE
>> 462 default y
224 463
225 # Define implied options from the CPU selectio !! 464 config ALPHA_POLARIS
>> 465 bool
>> 466 depends on ALPHA_RX164
>> 467 default y
226 468
227 config PA20 !! 469 config ALPHA_IRONGATE
228 def_bool y !! 470 bool
229 depends on PA8X00 !! 471 depends on ALPHA_NAUTILUS
>> 472 default y
230 473
231 config PA11 !! 474 config GENERIC_HWEIGHT
232 def_bool y !! 475 bool
233 depends on PA7000 || PA7100LC || PA720 !! 476 default y if !ALPHA_EV67
234 select ARCH_HAS_SYNC_DMA_FOR_CPU <<
235 select ARCH_HAS_SYNC_DMA_FOR_DEVICE <<
236 477
237 config PREFETCH !! 478 config ALPHA_AVANTI
238 def_bool y !! 479 bool
239 depends on PA8X00 || PA7200 !! 480 depends on ALPHA_XL || ALPHA_AVANTI_CH
>> 481 default y
>> 482 help
>> 483 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based
>> 484 Alphas. Info at
>> 485 <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>.
240 486
241 config PARISC_HUGE_KERNEL !! 487 config ALPHA_BROKEN_IRQ_MASK
242 def_bool y if !MODULES || UBSAN || FTR !! 488 bool
>> 489 depends on ALPHA_GENERIC || ALPHA_PC164
>> 490 default y
243 491
244 config MLONGCALLS !! 492 config VGA_HOSE
245 bool "Enable the -mlong-calls compiler !! 493 bool
246 depends on PA8X00 !! 494 depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI)
247 default PARISC_HUGE_KERNEL !! 495 default y
248 help !! 496 help
249 If you configure the kernel to inclu !! 497 Support VGA on an arbitrary hose; needed for several platforms
250 as modules, the kernel executable ma !! 498 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 <<
258 499
259 Enabling this option will probably s <<
260 500
261 config 64BIT !! 501 config ALPHA_QEMU
262 bool "64-bit kernel" if "$(ARCH)" = "p !! 502 bool "Run under QEMU emulation"
263 depends on PA8X00 !! 503 depends on !ALPHA_GENERIC
264 default "$(ARCH)" = "parisc64" !! 504 ---help---
265 help !! 505 Assume the presence of special features supported by QEMU PALcode
266 Enable this if you want to support 6 !! 506 that reduce the overhead of system emulation.
267 !! 507
268 At the moment, only people willing t !! 508 Generic kernels will auto-detect QEMU. But when building a
269 or having a 64bit-only capable PA-RI !! 509 system-specific kernel, the assumption is that we want to
270 !! 510 elimiate as many runtime tests as possible.
271 Since there is no 64bit userland on !! 511
272 enable this option otherwise. The 64 !! 512 If unsure, say N.
273 and slower than the 32bit one. !! 513
>> 514
>> 515 config ALPHA_SRM
>> 516 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
>> 517 depends on TTY
>> 518 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
>> 519 ---help---
>> 520 There are two different types of booting firmware on Alphas: SRM,
>> 521 which is command line driven, and ARC, which uses menus and arrow
>> 522 keys. Details about the Linux/Alpha booting process are contained in
>> 523 the Linux/Alpha FAQ, accessible on the WWW from
>> 524 <http://www.alphalinux.org/>.
>> 525
>> 526 The usual way to load Linux on an Alpha machine is to use MILO
>> 527 (a bootloader that lets you pass command line parameters to the
>> 528 kernel just like lilo does for the x86 architecture) which can be
>> 529 loaded either from ARC or can be installed directly as a permanent
>> 530 firmware replacement from floppy (which requires changing a certain
>> 531 jumper on the motherboard). If you want to do either of these, say N
>> 532 here. If MILO doesn't work on your system (true for Jensen
>> 533 motherboards), you can bypass it altogether and boot Linux directly
>> 534 from an SRM console; say Y here in order to do that. Note that you
>> 535 won't be able to boot from an IDE disk using SRM.
274 536
275 choice !! 537 If unsure, say N.
276 prompt "Kernel page size" <<
277 default PARISC_PAGE_SIZE_4KB <<
278 538
279 config PARISC_PAGE_SIZE_4KB !! 539 config EISA
280 bool "4KB" !! 540 bool
281 select HAVE_PAGE_SIZE_4KB !! 541 depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
282 help !! 542 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 <<
304 543
305 endchoice !! 544 config ARCH_MAY_HAVE_PC_FDC
>> 545 def_bool y
306 546
307 config SMP 547 config SMP
308 bool "Symmetric multi-processing suppo 548 bool "Symmetric multi-processing support"
309 help !! 549 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
>> 550 ---help---
310 This enables support for systems wit 551 This enables support for systems with more than one CPU. If you have
311 a system with only one CPU, say N. I 552 a system with only one CPU, say N. If you have a system with more
312 than one CPU, say Y. 553 than one CPU, say Y.
313 554
314 If you say N here, the kernel will r 555 If you say N here, the kernel will run on uni- and multiprocessor
315 machines, but will use only one CPU !! 556 machines, but will use only one CPU of a multiprocessor machine. If
316 On a uniprocessor machine, the kerne !! 557 you say Y here, the kernel will run on many, but not all,
>> 558 uniprocessor machines. On a uniprocessor machine, the kernel
>> 559 will run faster if you say N here.
317 560
318 See also <file:Documentation/admin-g !! 561 See also the SMP-HOWTO available at
319 available at <https://www.tldp.org/d !! 562 <http://www.tldp.org/docs.html#howto>.
320 563
321 If you don't know what to do here, s 564 If you don't know what to do here, say N.
322 565
323 config SCHED_MC !! 566 config HAVE_DEC_LOCK
324 bool "Multi-core scheduler support" !! 567 bool
325 depends on GENERIC_ARCH_TOPOLOGY && PA !! 568 depends on SMP
326 help <<
327 Multi-core scheduler support improve <<
328 making when dealing with multi-core <<
329 increased overhead in some places. I <<
330 <<
331 config IRQSTACKS <<
332 bool "Use separate kernel stacks when <<
333 default y 569 default y
>> 570
>> 571 config NR_CPUS
>> 572 int "Maximum number of CPUs (2-32)"
>> 573 range 2 32
>> 574 depends on SMP
>> 575 default "32" if ALPHA_GENERIC || ALPHA_MARVEL
>> 576 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
334 help 577 help
335 If you say Y here the kernel will us !! 578 MARVEL support can handle a maximum of 32 CPUs, all the others
336 for handling hard and soft interrupt !! 579 with working support have a maximum of 4 CPUs.
337 overflowing the process kernel stack <<
338 580
339 config HOTPLUG_CPU !! 581 config ARCH_DISCONTIGMEM_ENABLE
340 bool !! 582 bool "Discontiguous Memory Support"
>> 583 help
>> 584 Say Y to support efficient handling of discontiguous physical memory,
>> 585 for architectures which are either NUMA (Non-Uniform Memory Access)
>> 586 or have huge holes in the physical address space for other reasons.
>> 587 See <file:Documentation/vm/numa> for more.
>> 588
>> 589 source "mm/Kconfig"
>> 590
>> 591 config NUMA
>> 592 bool "NUMA Support (EXPERIMENTAL)"
>> 593 depends on DISCONTIGMEM && BROKEN
>> 594 help
>> 595 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
>> 596 Access). This option is for configuring high-end multiprocessor
>> 597 server machines. If in doubt, say N.
>> 598
>> 599 config ALPHA_WTINT
>> 600 bool "Use WTINT" if ALPHA_SRM || ALPHA_GENERIC
>> 601 default y if ALPHA_QEMU
>> 602 default n if ALPHA_EV5 || ALPHA_EV56 || (ALPHA_EV4 && !ALPHA_LCA)
>> 603 default n if !ALPHA_SRM && !ALPHA_GENERIC
341 default y if SMP 604 default y if SMP
>> 605 ---help---
>> 606 The Wait for Interrupt (WTINT) PALcall attempts to place the CPU
>> 607 to sleep until the next interrupt. This may reduce the power
>> 608 consumed, and the heat produced by the computer. However, it has
>> 609 the side effect of making the cycle counter unreliable as a timing
>> 610 device across the sleep.
342 611
343 config ARCH_SELECT_MEMORY_MODEL !! 612 For emulation under QEMU, definitely say Y here, as we have other
344 def_bool y !! 613 mechanisms for measuring time than the cycle counter.
345 depends on 64BIT <<
346 614
347 config ARCH_SPARSEMEM_ENABLE !! 615 For EV4 (but not LCA), EV5 and EV56 systems, or for systems running
348 def_bool y !! 616 MILO, sleep mode is not supported so you might as well say N here.
349 depends on 64BIT <<
350 617
351 config ARCH_FLATMEM_ENABLE !! 618 For SMP systems we cannot use the cycle counter for timing anyway,
352 def_bool y !! 619 so you might as well say Y here.
353 620
354 config ARCH_SPARSEMEM_DEFAULT !! 621 If unsure, say N.
355 def_bool y <<
356 depends on ARCH_SPARSEMEM_ENABLE <<
357 622
358 source "kernel/Kconfig.hz" !! 623 config NODES_SHIFT
>> 624 int
>> 625 default "7"
>> 626 depends on NEED_MULTIPLE_NODES
359 627
360 config COMPAT !! 628 # LARGE_VMALLOC is racy, if you *really* need it then fix it first
361 def_bool y !! 629 config ALPHA_LARGE_VMALLOC
362 depends on 64BIT !! 630 bool
>> 631 ---help---
>> 632 Process creation and other aspects of virtual memory management can
>> 633 be streamlined if we restrict the kernel to one PGD for all vmalloc
>> 634 allocations. This equates to about 8GB.
>> 635
>> 636 Under normal circumstances, this is so far and above what is needed
>> 637 as to be laughable. However, there are certain applications (such
>> 638 as benchmark-grade in-kernel web serving) that can make use of as
>> 639 much vmalloc space as is available.
>> 640
>> 641 Say N unless you know you need gobs and gobs of vmalloc space.
>> 642
>> 643 config VERBOSE_MCHECK
>> 644 bool "Verbose Machine Checks"
>> 645
>> 646 config VERBOSE_MCHECK_ON
>> 647 int "Verbose Printing Mode (0=off, 1=on, 2=all)"
>> 648 depends on VERBOSE_MCHECK
>> 649 default 1
>> 650 ---help---
>> 651 This option allows the default printing mode to be set, and then
>> 652 possibly overridden by a boot command argument.
>> 653
>> 654 For example, if one wanted the option of printing verbose
>> 655 machine checks, but wanted the default to be as if verbose
>> 656 machine check printing was turned off, then one would choose
>> 657 the printing mode to be 0. Then, upon reboot, one could add
>> 658 the boot command line "verbose_mcheck=1" to get the normal
>> 659 verbose machine check printing, or "verbose_mcheck=2" to get
>> 660 the maximum information available.
363 661
364 config AUDIT_ARCH !! 662 Take the default (1) unless you want more control or more info.
365 def_bool y <<
366 663
367 config NR_CPUS !! 664 choice
368 int "Maximum number of CPUs (2-32)" !! 665 prompt "Timer interrupt frequency (HZ)?"
369 range 2 32 !! 666 default HZ_128 if ALPHA_QEMU
370 depends on SMP !! 667 default HZ_1200 if ALPHA_RAWHIDE
371 default "8" if 64BIT !! 668 default HZ_1024
372 default "16" !! 669 ---help---
>> 670 The frequency at which timer interrupts occur. A high frequency
>> 671 minimizes latency, whereas a low frequency minimizes overhead of
>> 672 process accounting. The later effect is especially significant
>> 673 when being run under QEMU.
>> 674
>> 675 Note that some Alpha hardware cannot change the interrupt frequency
>> 676 of the timer. If unsure, say 1024 (or 1200 for Rawhide).
>> 677
>> 678 config HZ_32
>> 679 bool "32 Hz"
>> 680 config HZ_64
>> 681 bool "64 Hz"
>> 682 config HZ_128
>> 683 bool "128 Hz"
>> 684 config HZ_256
>> 685 bool "256 Hz"
>> 686 config HZ_1024
>> 687 bool "1024 Hz"
>> 688 config HZ_1200
>> 689 bool "1200 Hz"
>> 690 endchoice
>> 691
>> 692 config HZ
>> 693 int
>> 694 default 32 if HZ_32
>> 695 default 64 if HZ_64
>> 696 default 128 if HZ_128
>> 697 default 256 if HZ_256
>> 698 default 1200 if HZ_1200
>> 699 default 1024
>> 700
>> 701 source "drivers/pci/Kconfig"
>> 702 source "drivers/eisa/Kconfig"
>> 703
>> 704 source "drivers/pcmcia/Kconfig"
>> 705
>> 706 config SRM_ENV
>> 707 tristate "SRM environment through procfs"
>> 708 depends on PROC_FS
>> 709 ---help---
>> 710 If you enable this option, a subdirectory inside /proc called
>> 711 /proc/srm_environment will give you access to the all important
>> 712 SRM environment variables (those which have a name) and also
>> 713 to all others (by their internal number).
>> 714
>> 715 SRM is something like a BIOS for Alpha machines. There are some
>> 716 other such BIOSes, like AlphaBIOS, which this driver cannot
>> 717 support (hey, that's not SRM!).
>> 718
>> 719 Despite the fact that this driver doesn't work on all Alphas (but
>> 720 only on those which have SRM as their firmware), it's save to
>> 721 build it even if your particular machine doesn't know about SRM
>> 722 (or if you intend to compile a generic kernel). It will simply
>> 723 not create those subdirectory in /proc (and give you some warning,
>> 724 of course).
>> 725
>> 726 This driver is also available as a module and will be called
>> 727 srm_env then.
>> 728
>> 729 source "fs/Kconfig.binfmt"
373 730
374 endmenu 731 endmenu
375 732
376 config ARCH_SUPPORTS_KEXEC !! 733 source "net/Kconfig"
377 def_bool y <<
378 734
379 config ARCH_SUPPORTS_KEXEC_FILE !! 735 source "drivers/Kconfig"
380 def_bool y <<
381 736
382 config ARCH_SELECTS_KEXEC_FILE !! 737 source "fs/Kconfig"
383 def_bool y !! 738
384 depends on KEXEC_FILE !! 739 source "arch/alpha/Kconfig.debug"
385 select KEXEC_ELF !! 740
>> 741 # DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
>> 742 # but we also need it if VGA_HOSE is set
>> 743 config DUMMY_CONSOLE
>> 744 bool
>> 745 depends on VGA_HOSE
>> 746 default y
>> 747
>> 748 source "security/Kconfig"
>> 749
>> 750 source "crypto/Kconfig"
>> 751
>> 752 source "lib/Kconfig"
386 753
387 source "drivers/parisc/Kconfig" <<
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