1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 config PARISC !! 2 config ALPHA
3 def_bool y !! 3 bool
4 select ALTERNATE_USER_ADDRESS_SPACE !! 4 default y
5 select ARCH_32BIT_OFF_T if !64BIT <<
6 select ARCH_MIGHT_HAVE_PC_PARPORT 5 select ARCH_MIGHT_HAVE_PC_PARPORT
7 select HAVE_FUNCTION_TRACER !! 6 select ARCH_MIGHT_HAVE_PC_SERIO
8 select HAVE_FUNCTION_GRAPH_TRACER !! 7 select ARCH_USE_CMPXCHG_LOCKREF
9 select HAVE_SYSCALL_TRACEPOINTS !! 8 select HAVE_AOUT
10 select ARCH_WANT_FRAME_POINTERS !! 9 select HAVE_IDE
11 select ARCH_HAS_CPU_CACHE_ALIASING !! 10 select HAVE_OPROFILE
12 select ARCH_HAS_DMA_ALLOC if PA11 !! 11 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 12 select HAVE_PERF_EVENTS
34 select HAVE_KERNEL_BZIP2 !! 13 select VIRT_TO_BUS
35 select HAVE_KERNEL_GZIP <<
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_IPC_PARSE_VERSION
44 select ARCH_HAVE_NMI_SAFE_CMPXCHG 18 select ARCH_HAVE_NMI_SAFE_CMPXCHG
>> 19 select AUDIT_ARCH
>> 20 select GENERIC_CLOCKEVENTS
45 select GENERIC_SMP_IDLE_THREAD 21 select GENERIC_SMP_IDLE_THREAD
46 select GENERIC_ARCH_TOPOLOGY if SMP !! 22 select GENERIC_STRNCPY_FROM_USER
47 select GENERIC_CPU_DEVICES if !SMP !! 23 select GENERIC_STRNLEN_USER
48 select GENERIC_LIB_DEVMEM_IS_ALLOWED !! 24 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 25 select HAVE_MOD_ARCH_SPECIFIC
53 select MODULES_USE_ELF_RELA 26 select MODULES_USE_ELF_RELA
54 select CLONE_BACKWARDS !! 27 select ODD_RT_SIGACTION
55 select TTY # Needed for pdc_cons.c !! 28 select OLD_SIGSUSPEND
56 select HAS_IOPORT if PCI || EISA !! 29 select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
57 select HAVE_DEBUG_STACKOVERFLOW !! 30 help
58 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_ !! 31 The Alpha is a 64-bit general-purpose processor designed and
59 select HAVE_ARCH_MMAP_RND_COMPAT_BITS !! 32 marketed by the Digital Equipment Corporation of blessed memory,
60 select HAVE_ARCH_MMAP_RND_BITS !! 33 now Hewlett-Packard. The Alpha Linux project has a home page at
61 select HAVE_ARCH_AUDITSYSCALL !! 34 <http://www.alphalinux.org/>.
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 35
99 config CPU_BIG_ENDIAN !! 36 config 64BIT
100 def_bool y 37 def_bool y
101 38
102 config MMU 39 config MMU
103 def_bool y !! 40 bool
>> 41 default y
104 42
105 config STACK_GROWSUP !! 43 config RWSEM_GENERIC_SPINLOCK
106 def_bool y !! 44 bool
107 45
108 config GENERIC_LOCKBREAK !! 46 config RWSEM_XCHGADD_ALGORITHM
109 bool 47 bool
110 default y 48 default y
111 depends on SMP && PREEMPTION <<
112 49
113 config ARCH_HAS_ILOG2_U32 50 config ARCH_HAS_ILOG2_U32
114 bool 51 bool
115 default n 52 default n
116 53
117 config ARCH_HAS_ILOG2_U64 54 config ARCH_HAS_ILOG2_U64
118 bool 55 bool
119 default n 56 default n
120 57
121 config GENERIC_BUG !! 58 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 59 bool
>> 60 default y
128 61
129 config GENERIC_HWEIGHT !! 62 config ZONE_DMA
130 bool 63 bool
131 default y 64 default y
132 65
133 config GENERIC_CALIBRATE_DELAY !! 66 config ARCH_DMA_ADDR_T_64BIT
>> 67 def_bool y
>> 68
>> 69 config NEED_DMA_MAP_STATE
>> 70 def_bool y
>> 71
>> 72 config NEED_SG_DMA_LENGTH
>> 73 def_bool y
>> 74
>> 75 config GENERIC_ISA_DMA
134 bool 76 bool
135 default y 77 default y
136 78
137 config TIME_LOW_RES !! 79 config PGTABLE_LEVELS
>> 80 int
>> 81 default 3
>> 82
>> 83 source "init/Kconfig"
>> 84 source "kernel/Kconfig.freezer"
>> 85
>> 86 config AUDIT_ARCH
138 bool 87 bool
139 depends on SMP <<
140 default y <<
141 88
142 config ARCH_MMAP_RND_BITS_MIN !! 89 menu "System setup"
143 default 18 if 64BIT <<
144 default 8 <<
145 90
146 config ARCH_MMAP_RND_COMPAT_BITS_MIN !! 91 choice
147 default 8 !! 92 prompt "Alpha system type"
>> 93 default ALPHA_GENERIC
>> 94 ---help---
>> 95 This is the system type of your hardware. A "generic" kernel will
>> 96 run on any supported Alpha system. However, if you configure a
>> 97 kernel for your specific system, it will be faster and smaller.
148 98
149 config ARCH_MMAP_RND_BITS_MAX !! 99 To find out what type of Alpha system you have, you may want to
150 default 18 if 64BIT !! 100 check out the Linux/Alpha FAQ, accessible on the WWW from
151 default 13 !! 101 <http://www.alphalinux.org/>. In summary:
152 102
153 config ARCH_MMAP_RND_COMPAT_BITS_MAX !! 103 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366
154 default 13 !! 104 Alpha-XL XL-233, XL-266
>> 105 AlphaBook1 Alpha laptop
>> 106 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
>> 107 Cabriolet AlphaPC64, AlphaPCI64
>> 108 DP264 DP264 / DS20 / ES40 / DS10 / DS10L
>> 109 EB164 EB164 21164 evaluation board
>> 110 EB64+ EB64+ 21064 evaluation board
>> 111 EB66 EB66 21066 evaluation board
>> 112 EB66+ EB66+ 21066 evaluation board
>> 113 Jensen DECpc 150, DEC 2000 models 300, 500
>> 114 LX164 AlphaPC164-LX
>> 115 Lynx AS 2100A
>> 116 Miata Personal Workstation 433/500/600 a/au
>> 117 Marvel AlphaServer ES47 / ES80 / GS1280
>> 118 Mikasa AS 1000
>> 119 Noname AXPpci33, UDB (Multia)
>> 120 Noritake AS 1000A, AS 600A, AS 800
>> 121 PC164 AlphaPC164
>> 122 Rawhide AS 1200, AS 4000, AS 4100
>> 123 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX
>> 124 SX164 AlphaPC164-SX
>> 125 Sable AS 2000, AS 2100
>> 126 Shark DS 20L
>> 127 Takara Takara (OEM)
>> 128 Titan AlphaServer ES45 / DS25 / DS15
>> 129 Wildfire AlphaServer GS 40/80/160/320
155 130
156 # unless you want to implement ACPI on PA-RISC !! 131 If you don't know what to do, choose "generic".
157 config PM <<
158 bool <<
159 132
160 config STACKTRACE_SUPPORT !! 133 config ALPHA_GENERIC
161 def_bool y !! 134 bool "Generic"
>> 135 depends on TTY
>> 136 help
>> 137 A generic kernel will run on all supported Alpha hardware.
>> 138
>> 139 config ALPHA_ALCOR
>> 140 bool "Alcor/Alpha-XLT"
>> 141 help
>> 142 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
>> 143 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
>> 144 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM
>> 145 controller (256-bit memory bus) and a PCI interface. It also does
>> 146 all the work required to support an external Bcache and to maintain
>> 147 memory coherence when a PCI device DMAs into (or out of) memory.
>> 148
>> 149 config ALPHA_XL
>> 150 bool "Alpha-XL"
>> 151 help
>> 152 XL-233 and XL-266-based Alpha systems.
>> 153
>> 154 config ALPHA_BOOK1
>> 155 bool "AlphaBook1"
>> 156 help
>> 157 Dec AlphaBook1/Burns Alpha-based laptops.
>> 158
>> 159 config ALPHA_AVANTI_CH
>> 160 bool "Avanti"
>> 161
>> 162 config ALPHA_CABRIOLET
>> 163 bool "Cabriolet"
>> 164 help
>> 165 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now
>> 166 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA
>> 167 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in
>> 168 Bcache SIMMs. Requires power supply with 3.3V output.
>> 169
>> 170 config ALPHA_DP264
>> 171 bool "DP264"
>> 172 help
>> 173 Various 21264 systems with the tsunami core logic chipset.
>> 174 API Networks: 264DP, UP2000(+), CS20;
>> 175 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40.
>> 176
>> 177 config ALPHA_EB164
>> 178 bool "EB164"
>> 179 help
>> 180 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has
>> 181 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is
>> 182 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in
>> 183 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD,
>> 184 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized
>> 185 motherboard. Requires power supply with 3.3V output.
>> 186
>> 187 config ALPHA_EB64P_CH
>> 188 bool "EB64+"
>> 189
>> 190 config ALPHA_EB66
>> 191 bool "EB66"
>> 192 help
>> 193 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is
>> 194 identical to EB64+. Baby PC-AT size. Runs from standard PC power
>> 195 supply. The EB66 schematic was published as a marketing poster
>> 196 advertising the 21066 as "the first microprocessor in the world with
>> 197 embedded PCI".
>> 198
>> 199 config ALPHA_EB66P
>> 200 bool "EB66+"
>> 201 help
>> 202 Later variant of the EB66 board.
>> 203
>> 204 config ALPHA_EIGER
>> 205 bool "Eiger"
>> 206 help
>> 207 Apparently an obscure OEM single-board computer based on the
>> 208 Typhoon/Tsunami chipset family. Information on it is scanty.
>> 209
>> 210 config ALPHA_JENSEN
>> 211 bool "Jensen"
>> 212 help
>> 213 DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
>> 214 of the first-generation Alpha systems. A number of these systems
>> 215 seem to be available on the second- hand market. The Jensen is a
>> 216 floor-standing tower system which originally used a 150MHz 21064 It
>> 217 used programmable logic to interface a 486 EISA I/O bridge to the
>> 218 CPU.
>> 219
>> 220 config ALPHA_LX164
>> 221 bool "LX164"
>> 222 help
>> 223 A technical overview of this board is available at
>> 224 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>.
>> 225
>> 226 config ALPHA_LYNX
>> 227 bool "Lynx"
>> 228 help
>> 229 AlphaServer 2100A-based systems.
>> 230
>> 231 config ALPHA_MARVEL
>> 232 bool "Marvel"
>> 233 help
>> 234 AlphaServer ES47 / ES80 / GS1280 based on EV7.
>> 235
>> 236 config ALPHA_MIATA
>> 237 bool "Miata"
>> 238 help
>> 239 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
>> 240 or 600au).
>> 241
>> 242 config ALPHA_MIKASA
>> 243 bool "Mikasa"
>> 244 help
>> 245 AlphaServer 1000-based Alpha systems.
>> 246
>> 247 config ALPHA_NAUTILUS
>> 248 bool "Nautilus"
>> 249 help
>> 250 Alpha systems based on the AMD 751 & ALI 1543C chipsets.
>> 251
>> 252 config ALPHA_NONAME_CH
>> 253 bool "Noname"
>> 254
>> 255 config ALPHA_NORITAKE
>> 256 bool "Noritake"
>> 257 help
>> 258 AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
>> 259 systems.
>> 260
>> 261 config ALPHA_PC164
>> 262 bool "PC164"
>> 263
>> 264 config ALPHA_P2K
>> 265 bool "Platform2000"
>> 266
>> 267 config ALPHA_RAWHIDE
>> 268 bool "Rawhide"
>> 269 help
>> 270 AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
>> 271 See HOWTO at
>> 272 <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>.
162 273
163 config LOCKDEP_SUPPORT !! 274 config ALPHA_RUFFIAN
>> 275 bool "Ruffian"
>> 276 help
>> 277 Samsung APC164UX. There is a page on known problems and workarounds
>> 278 at <http://www.alphalinux.org/faq/FAQ-11.html>.
>> 279
>> 280 config ALPHA_RX164
>> 281 bool "RX164"
>> 282
>> 283 config ALPHA_SX164
>> 284 bool "SX164"
>> 285
>> 286 config ALPHA_SABLE
>> 287 bool "Sable"
>> 288 help
>> 289 Digital AlphaServer 2000 and 2100-based systems.
>> 290
>> 291 config ALPHA_SHARK
>> 292 bool "Shark"
>> 293
>> 294 config ALPHA_TAKARA
>> 295 bool "Takara"
>> 296 help
>> 297 Alpha 11164-based OEM single-board computer.
>> 298
>> 299 config ALPHA_TITAN
>> 300 bool "Titan"
>> 301 help
>> 302 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
>> 303
>> 304 config ALPHA_WILDFIRE
>> 305 bool "Wildfire"
>> 306 help
>> 307 AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
>> 308
>> 309 endchoice
>> 310
>> 311 # clear all implied options (don't want default values for those):
>> 312 # Most of these machines have ISA slots; not exactly sure which don't,
>> 313 # and this doesn't activate hordes of code, so do it always.
>> 314 config ISA
164 bool 315 bool
165 default y 316 default y
>> 317 help
>> 318 Find out whether you have ISA slots on your motherboard. ISA is the
>> 319 name of a bus system, i.e. the way the CPU talks to the other stuff
>> 320 inside your box. Other bus systems are PCI, EISA, MicroChannel
>> 321 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
>> 322 newer boards don't support it. If you have ISA, say Y, otherwise N.
166 323
167 config ISA_DMA_API 324 config ISA_DMA_API
168 bool 325 bool
>> 326 default y
169 327
170 config ARCH_MAY_HAVE_PC_FDC !! 328 config PCI
171 bool 329 bool
172 depends on BROKEN !! 330 depends on !ALPHA_JENSEN
>> 331 select GENERIC_PCI_IOMAP
173 default y 332 default y
>> 333 help
>> 334 Find out whether you have a PCI motherboard. PCI is the name of a
>> 335 bus system, i.e. the way the CPU talks to the other stuff inside
>> 336 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
>> 337 VESA. If you have PCI, say Y, otherwise N.
174 338
175 config PGTABLE_LEVELS !! 339 config PCI_DOMAINS
176 int !! 340 bool
177 default 3 if 64BIT && PARISC_PAGE_SIZE !! 341 default y
178 default 2 <<
179 342
180 menu "Processor type and features" !! 343 config PCI_SYSCALL
>> 344 def_bool PCI
181 345
182 choice !! 346 config IOMMU_HELPER
183 prompt "Processor type" !! 347 def_bool PCI
184 default PA7000 if "$(ARCH)" = "parisc" <<
185 348
186 config PA7000 !! 349 config ALPHA_NONAME
187 bool "PA7000/PA7100" if "$(ARCH)" = "p !! 350 bool
>> 351 depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
>> 352 default y
188 help 353 help
189 This is the processor type of your C !! 354 The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia
190 used for optimizing purposes. In or !! 355 UDB). This design was produced by Digital's Technical OEM (TOEM)
191 that can run on all 32-bit PA CPUs ( !! 356 group. It uses the 21066 processor running at 166MHz or 233MHz. It
192 you can specify "PA7000" here. !! 357 is a baby-AT size, and runs from a standard PC power supply. It has
>> 358 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are
>> 359 2 versions, with either PS/2 or large DIN connectors for the
>> 360 keyboard.
193 361
194 Specifying "PA8000" here will allow !! 362 config ALPHA_EV4
195 which is required on some machines. !! 363 bool
>> 364 depends on ALPHA_JENSEN || (ALPHA_SABLE && !ALPHA_GAMMA) || ALPHA_LYNX || ALPHA_NORITAKE && !ALPHA_PRIMO || ALPHA_MIKASA && !ALPHA_PRIMO || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL || ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
>> 365 default y if !ALPHA_LYNX
196 366
197 config PA7100LC !! 367 config ALPHA_LCA
198 bool "PA7100LC" if "$(ARCH)" = "parisc !! 368 bool
>> 369 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
>> 370 default y
>> 371
>> 372 config ALPHA_APECS
>> 373 bool
>> 374 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
>> 375 default y
>> 376
>> 377 config ALPHA_EB64P
>> 378 bool
>> 379 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
>> 380 default y
199 help 381 help
200 Select this option for the PCX-L pro !! 382 Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA,
201 712, 715/64, 715/80, 715/100, 715/10 !! 383 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs.
202 D200, D210, D300, D310 and E-class !! 384 ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI
>> 385 (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style),
>> 386 SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size.
>> 387 Runs from standard PC power supply.
>> 388
>> 389 config ALPHA_EV5
>> 390 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX
>> 391 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
>> 392
>> 393 config ALPHA_EV4
>> 394 bool
>> 395 default y if ALPHA_LYNX && !ALPHA_EV5
>> 396
>> 397 config ALPHA_CIA
>> 398 bool
>> 399 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
>> 400 default y
>> 401
>> 402 config ALPHA_EV56
>> 403 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR
>> 404 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA
>> 405
>> 406 config ALPHA_EV56
>> 407 prompt "EV56 CPU (speed >= 333MHz)?"
>> 408 depends on ALPHA_NORITAKE || ALPHA_PRIMO
>> 409
>> 410 config ALPHA_EV56
>> 411 prompt "EV56 CPU (speed >= 400MHz)?"
>> 412 depends on ALPHA_RAWHIDE
203 413
204 config PA7200 !! 414 config ALPHA_PRIMO
205 bool "PA7200" if "$(ARCH)" = "parisc" !! 415 bool "EV5 CPU daughtercard (model 5/xxx)?"
>> 416 depends on ALPHA_NORITAKE || ALPHA_MIKASA
206 help 417 help
207 Select this option for the PCX-T' pr !! 418 Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx.
208 C100, C110, J100, J110, J210XC, D250 <<
209 K100, K200, K210, K220, K400, K410 a <<
210 419
211 config PA7300LC !! 420 config ALPHA_GAMMA
212 bool "PA7300LC" if "$(ARCH)" = "parisc !! 421 bool "EV5 CPU(s) (model 5/xxx)?"
>> 422 depends on ALPHA_SABLE
213 help 423 help
214 Select this option for the PCX-L2 pr !! 424 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
215 744, A180, B132L, B160L, B180L, C132 !! 425
216 D220, D230, D320 and D330. !! 426 config ALPHA_GAMMA
>> 427 bool
>> 428 depends on ALPHA_LYNX
>> 429 default y
>> 430
>> 431 config ALPHA_T2
>> 432 bool
>> 433 depends on ALPHA_SABLE || ALPHA_LYNX
>> 434 default y
217 435
218 config PA8X00 !! 436 config ALPHA_PYXIS
219 bool "PA8000 and up" !! 437 bool
>> 438 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN
>> 439 default y
>> 440
>> 441 config ALPHA_EV6
>> 442 bool
>> 443 depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL
>> 444 default y
>> 445
>> 446 config ALPHA_TSUNAMI
>> 447 bool
>> 448 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER
>> 449 default y
>> 450
>> 451 config ALPHA_EV67
>> 452 bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER
>> 453 default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
220 help 454 help
221 Select this option for PCX-U to PCX- !! 455 Is this a machine based on the EV67 core? If in doubt, select N here
>> 456 and the machine will be treated as an EV6.
222 457
223 endchoice !! 458 config ALPHA_MCPCIA
>> 459 bool
>> 460 depends on ALPHA_RAWHIDE
>> 461 default y
224 462
225 # Define implied options from the CPU selectio !! 463 config ALPHA_POLARIS
>> 464 bool
>> 465 depends on ALPHA_RX164
>> 466 default y
226 467
227 config PA20 !! 468 config ALPHA_IRONGATE
228 def_bool y !! 469 bool
229 depends on PA8X00 !! 470 depends on ALPHA_NAUTILUS
>> 471 default y
230 472
231 config PA11 !! 473 config GENERIC_HWEIGHT
232 def_bool y !! 474 bool
233 depends on PA7000 || PA7100LC || PA720 !! 475 default y if !ALPHA_EV67
234 select ARCH_HAS_SYNC_DMA_FOR_CPU <<
235 select ARCH_HAS_SYNC_DMA_FOR_DEVICE <<
236 476
237 config PREFETCH !! 477 config ALPHA_AVANTI
238 def_bool y !! 478 bool
239 depends on PA8X00 || PA7200 !! 479 depends on ALPHA_XL || ALPHA_AVANTI_CH
>> 480 default y
>> 481 help
>> 482 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based
>> 483 Alphas. Info at
>> 484 <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>.
240 485
241 config PARISC_HUGE_KERNEL !! 486 config ALPHA_BROKEN_IRQ_MASK
242 def_bool y if !MODULES || UBSAN || FTR !! 487 bool
>> 488 depends on ALPHA_GENERIC || ALPHA_PC164
>> 489 default y
243 490
244 config MLONGCALLS !! 491 config VGA_HOSE
245 bool "Enable the -mlong-calls compiler !! 492 bool
246 depends on PA8X00 !! 493 depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI)
247 default PARISC_HUGE_KERNEL !! 494 default y
248 help !! 495 help
249 If you configure the kernel to inclu !! 496 Support VGA on an arbitrary hose; needed for several platforms
250 as modules, the kernel executable ma !! 497 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 <<
258 498
259 Enabling this option will probably s <<
260 499
261 config 64BIT !! 500 config ALPHA_QEMU
262 bool "64-bit kernel" if "$(ARCH)" = "p !! 501 bool "Run under QEMU emulation"
263 depends on PA8X00 !! 502 depends on !ALPHA_GENERIC
264 default "$(ARCH)" = "parisc64" !! 503 ---help---
265 help !! 504 Assume the presence of special features supported by QEMU PALcode
266 Enable this if you want to support 6 !! 505 that reduce the overhead of system emulation.
267 !! 506
268 At the moment, only people willing t !! 507 Generic kernels will auto-detect QEMU. But when building a
269 or having a 64bit-only capable PA-RI !! 508 system-specific kernel, the assumption is that we want to
270 !! 509 elimiate as many runtime tests as possible.
271 Since there is no 64bit userland on !! 510
272 enable this option otherwise. The 64 !! 511 If unsure, say N.
273 and slower than the 32bit one. !! 512
>> 513
>> 514 config ALPHA_SRM
>> 515 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
>> 516 depends on TTY
>> 517 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
>> 518 ---help---
>> 519 There are two different types of booting firmware on Alphas: SRM,
>> 520 which is command line driven, and ARC, which uses menus and arrow
>> 521 keys. Details about the Linux/Alpha booting process are contained in
>> 522 the Linux/Alpha FAQ, accessible on the WWW from
>> 523 <http://www.alphalinux.org/>.
>> 524
>> 525 The usual way to load Linux on an Alpha machine is to use MILO
>> 526 (a bootloader that lets you pass command line parameters to the
>> 527 kernel just like lilo does for the x86 architecture) which can be
>> 528 loaded either from ARC or can be installed directly as a permanent
>> 529 firmware replacement from floppy (which requires changing a certain
>> 530 jumper on the motherboard). If you want to do either of these, say N
>> 531 here. If MILO doesn't work on your system (true for Jensen
>> 532 motherboards), you can bypass it altogether and boot Linux directly
>> 533 from an SRM console; say Y here in order to do that. Note that you
>> 534 won't be able to boot from an IDE disk using SRM.
274 535
275 choice !! 536 If unsure, say N.
276 prompt "Kernel page size" <<
277 default PARISC_PAGE_SIZE_4KB <<
278 537
279 config PARISC_PAGE_SIZE_4KB !! 538 config EISA
280 bool "4KB" !! 539 bool
281 select HAVE_PAGE_SIZE_4KB !! 540 depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE
282 help !! 541 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 <<
304 542
305 endchoice !! 543 config ARCH_MAY_HAVE_PC_FDC
>> 544 def_bool y
306 545
307 config SMP 546 config SMP
308 bool "Symmetric multi-processing suppo 547 bool "Symmetric multi-processing support"
309 help !! 548 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
>> 549 ---help---
310 This enables support for systems wit 550 This enables support for systems with more than one CPU. If you have
311 a system with only one CPU, say N. I 551 a system with only one CPU, say N. If you have a system with more
312 than one CPU, say Y. 552 than one CPU, say Y.
313 553
314 If you say N here, the kernel will r 554 If you say N here, the kernel will run on uni- and multiprocessor
315 machines, but will use only one CPU !! 555 machines, but will use only one CPU of a multiprocessor machine. If
316 On a uniprocessor machine, the kerne !! 556 you say Y here, the kernel will run on many, but not all,
>> 557 uniprocessor machines. On a uniprocessor machine, the kernel
>> 558 will run faster if you say N here.
317 559
318 See also <file:Documentation/admin-g !! 560 See also the SMP-HOWTO available at
319 available at <https://www.tldp.org/d !! 561 <http://www.tldp.org/docs.html#howto>.
320 562
321 If you don't know what to do here, s 563 If you don't know what to do here, say N.
322 564
323 config SCHED_MC !! 565 config HAVE_DEC_LOCK
324 bool "Multi-core scheduler support" !! 566 bool
325 depends on GENERIC_ARCH_TOPOLOGY && PA !! 567 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 568 default y
>> 569
>> 570 config NR_CPUS
>> 571 int "Maximum number of CPUs (2-32)"
>> 572 range 2 32
>> 573 depends on SMP
>> 574 default "32" if ALPHA_GENERIC || ALPHA_MARVEL
>> 575 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
334 help 576 help
335 If you say Y here the kernel will us !! 577 MARVEL support can handle a maximum of 32 CPUs, all the others
336 for handling hard and soft interrupt !! 578 with working support have a maximum of 4 CPUs.
337 overflowing the process kernel stack <<
338 579
339 config HOTPLUG_CPU !! 580 config ARCH_DISCONTIGMEM_ENABLE
340 bool !! 581 bool "Discontiguous Memory Support"
>> 582 help
>> 583 Say Y to support efficient handling of discontiguous physical memory,
>> 584 for architectures which are either NUMA (Non-Uniform Memory Access)
>> 585 or have huge holes in the physical address space for other reasons.
>> 586 See <file:Documentation/vm/numa> for more.
>> 587
>> 588 source "mm/Kconfig"
>> 589
>> 590 config NUMA
>> 591 bool "NUMA Support (EXPERIMENTAL)"
>> 592 depends on DISCONTIGMEM && BROKEN
>> 593 help
>> 594 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
>> 595 Access). This option is for configuring high-end multiprocessor
>> 596 server machines. If in doubt, say N.
>> 597
>> 598 config ALPHA_WTINT
>> 599 bool "Use WTINT" if ALPHA_SRM || ALPHA_GENERIC
>> 600 default y if ALPHA_QEMU
>> 601 default n if ALPHA_EV5 || ALPHA_EV56 || (ALPHA_EV4 && !ALPHA_LCA)
>> 602 default n if !ALPHA_SRM && !ALPHA_GENERIC
341 default y if SMP 603 default y if SMP
>> 604 ---help---
>> 605 The Wait for Interrupt (WTINT) PALcall attempts to place the CPU
>> 606 to sleep until the next interrupt. This may reduce the power
>> 607 consumed, and the heat produced by the computer. However, it has
>> 608 the side effect of making the cycle counter unreliable as a timing
>> 609 device across the sleep.
342 610
343 config ARCH_SELECT_MEMORY_MODEL !! 611 For emulation under QEMU, definitely say Y here, as we have other
344 def_bool y !! 612 mechanisms for measuring time than the cycle counter.
345 depends on 64BIT <<
346 613
347 config ARCH_SPARSEMEM_ENABLE !! 614 For EV4 (but not LCA), EV5 and EV56 systems, or for systems running
348 def_bool y !! 615 MILO, sleep mode is not supported so you might as well say N here.
349 depends on 64BIT <<
350 616
351 config ARCH_FLATMEM_ENABLE !! 617 For SMP systems we cannot use the cycle counter for timing anyway,
352 def_bool y !! 618 so you might as well say Y here.
353 619
354 config ARCH_SPARSEMEM_DEFAULT !! 620 If unsure, say N.
355 def_bool y <<
356 depends on ARCH_SPARSEMEM_ENABLE <<
357 621
358 source "kernel/Kconfig.hz" !! 622 config NODES_SHIFT
>> 623 int
>> 624 default "7"
>> 625 depends on NEED_MULTIPLE_NODES
359 626
360 config COMPAT !! 627 # LARGE_VMALLOC is racy, if you *really* need it then fix it first
361 def_bool y !! 628 config ALPHA_LARGE_VMALLOC
362 depends on 64BIT !! 629 bool
>> 630 ---help---
>> 631 Process creation and other aspects of virtual memory management can
>> 632 be streamlined if we restrict the kernel to one PGD for all vmalloc
>> 633 allocations. This equates to about 8GB.
>> 634
>> 635 Under normal circumstances, this is so far and above what is needed
>> 636 as to be laughable. However, there are certain applications (such
>> 637 as benchmark-grade in-kernel web serving) that can make use of as
>> 638 much vmalloc space as is available.
>> 639
>> 640 Say N unless you know you need gobs and gobs of vmalloc space.
>> 641
>> 642 config VERBOSE_MCHECK
>> 643 bool "Verbose Machine Checks"
>> 644
>> 645 config VERBOSE_MCHECK_ON
>> 646 int "Verbose Printing Mode (0=off, 1=on, 2=all)"
>> 647 depends on VERBOSE_MCHECK
>> 648 default 1
>> 649 ---help---
>> 650 This option allows the default printing mode to be set, and then
>> 651 possibly overridden by a boot command argument.
>> 652
>> 653 For example, if one wanted the option of printing verbose
>> 654 machine checks, but wanted the default to be as if verbose
>> 655 machine check printing was turned off, then one would choose
>> 656 the printing mode to be 0. Then, upon reboot, one could add
>> 657 the boot command line "verbose_mcheck=1" to get the normal
>> 658 verbose machine check printing, or "verbose_mcheck=2" to get
>> 659 the maximum information available.
363 660
364 config AUDIT_ARCH !! 661 Take the default (1) unless you want more control or more info.
365 def_bool y <<
366 662
367 config NR_CPUS !! 663 choice
368 int "Maximum number of CPUs (2-32)" !! 664 prompt "Timer interrupt frequency (HZ)?"
369 range 2 32 !! 665 default HZ_128 if ALPHA_QEMU
370 depends on SMP !! 666 default HZ_1200 if ALPHA_RAWHIDE
371 default "8" if 64BIT !! 667 default HZ_1024
372 default "16" !! 668 ---help---
>> 669 The frequency at which timer interrupts occur. A high frequency
>> 670 minimizes latency, whereas a low frequency minimizes overhead of
>> 671 process accounting. The later effect is especially significant
>> 672 when being run under QEMU.
>> 673
>> 674 Note that some Alpha hardware cannot change the interrupt frequency
>> 675 of the timer. If unsure, say 1024 (or 1200 for Rawhide).
>> 676
>> 677 config HZ_32
>> 678 bool "32 Hz"
>> 679 config HZ_64
>> 680 bool "64 Hz"
>> 681 config HZ_128
>> 682 bool "128 Hz"
>> 683 config HZ_256
>> 684 bool "256 Hz"
>> 685 config HZ_1024
>> 686 bool "1024 Hz"
>> 687 config HZ_1200
>> 688 bool "1200 Hz"
>> 689 endchoice
>> 690
>> 691 config HZ
>> 692 int
>> 693 default 32 if HZ_32
>> 694 default 64 if HZ_64
>> 695 default 128 if HZ_128
>> 696 default 256 if HZ_256
>> 697 default 1200 if HZ_1200
>> 698 default 1024
>> 699
>> 700 source "drivers/pci/Kconfig"
>> 701 source "drivers/eisa/Kconfig"
>> 702
>> 703 source "drivers/pcmcia/Kconfig"
>> 704
>> 705 config SRM_ENV
>> 706 tristate "SRM environment through procfs"
>> 707 depends on PROC_FS
>> 708 ---help---
>> 709 If you enable this option, a subdirectory inside /proc called
>> 710 /proc/srm_environment will give you access to the all important
>> 711 SRM environment variables (those which have a name) and also
>> 712 to all others (by their internal number).
>> 713
>> 714 SRM is something like a BIOS for Alpha machines. There are some
>> 715 other such BIOSes, like AlphaBIOS, which this driver cannot
>> 716 support (hey, that's not SRM!).
>> 717
>> 718 Despite the fact that this driver doesn't work on all Alphas (but
>> 719 only on those which have SRM as their firmware), it's save to
>> 720 build it even if your particular machine doesn't know about SRM
>> 721 (or if you intend to compile a generic kernel). It will simply
>> 722 not create those subdirectory in /proc (and give you some warning,
>> 723 of course).
>> 724
>> 725 This driver is also available as a module and will be called
>> 726 srm_env then.
>> 727
>> 728 source "fs/Kconfig.binfmt"
373 729
374 endmenu 730 endmenu
375 731
376 config ARCH_SUPPORTS_KEXEC !! 732 source "net/Kconfig"
377 def_bool y <<
378 733
379 config ARCH_SUPPORTS_KEXEC_FILE !! 734 source "drivers/Kconfig"
380 def_bool y <<
381 735
382 config ARCH_SELECTS_KEXEC_FILE !! 736 source "fs/Kconfig"
383 def_bool y !! 737
384 depends on KEXEC_FILE !! 738 source "arch/alpha/Kconfig.debug"
385 select KEXEC_ELF !! 739
>> 740 # DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
>> 741 # but we also need it if VGA_HOSE is set
>> 742 config DUMMY_CONSOLE
>> 743 bool
>> 744 depends on VGA_HOSE
>> 745 default y
>> 746
>> 747 source "security/Kconfig"
>> 748
>> 749 source "crypto/Kconfig"
>> 750
>> 751 source "lib/Kconfig"
386 752
387 source "drivers/parisc/Kconfig" <<
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