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_NO_PREEMPT
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 8 select ARCH_NO_SG_CHAIN
20 select ARCH_SPLIT_ARG64 if !64BIT !! 9 select ARCH_USE_CMPXCHG_LOCKREF
21 select ARCH_SUPPORTS_HUGETLBFS if PA20 !! 10 select DMA_OPS if PCI
22 select ARCH_SUPPORTS_MEMORY_FAILURE !! 11 select FORCE_PCI if !ALPHA_JENSEN
23 select ARCH_STACKWALK !! 12 select PCI_DOMAINS if PCI
24 select ARCH_HAS_CACHE_LINE_SIZE !! 13 select PCI_SYSCALL if PCI
25 select ARCH_HAS_DEBUG_VM_PGTABLE !! 14 select HAVE_AOUT
26 select HAVE_RELIABLE_STACKTRACE !! 15 select HAVE_ASM_MODVERSIONS
27 select RTC_CLASS !! 16 select HAVE_IDE
28 select RTC_DRV_GENERIC !! 17 select HAVE_OPROFILE
29 select INIT_ALL_POSSIBLE !! 18 select HAVE_PCSPKR_PLATFORM
30 select BUG <<
31 select HAVE_KERNEL_UNCOMPRESSED <<
32 select HAVE_PCI <<
33 select HAVE_PERF_EVENTS 19 select HAVE_PERF_EVENTS
34 select HAVE_KERNEL_BZIP2 !! 20 select NEED_DMA_MAP_STATE
35 select HAVE_KERNEL_GZIP !! 21 select NEED_SG_DMA_LENGTH
36 select HAVE_KERNEL_LZ4 !! 22 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 23 select GENERIC_IRQ_PROBE
42 select GENERIC_PCI_IOMAP !! 24 select GENERIC_PCI_IOMAP if PCI
43 select GENERIC_IOREMAP !! 25 select AUTO_IRQ_AFFINITY if SMP
>> 26 select GENERIC_IRQ_SHOW
>> 27 select ARCH_WANT_IPC_PARSE_VERSION
44 select ARCH_HAVE_NMI_SAFE_CMPXCHG 28 select ARCH_HAVE_NMI_SAFE_CMPXCHG
>> 29 select AUDIT_ARCH
>> 30 select GENERIC_CLOCKEVENTS
>> 31 select GENERIC_CPU_VULNERABILITIES
45 select GENERIC_SMP_IDLE_THREAD 32 select GENERIC_SMP_IDLE_THREAD
46 select GENERIC_ARCH_TOPOLOGY if SMP !! 33 select GENERIC_STRNCPY_FROM_USER
47 select GENERIC_CPU_DEVICES if !SMP !! 34 select GENERIC_STRNLEN_USER
48 select GENERIC_LIB_DEVMEM_IS_ALLOWED !! 35 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 36 select HAVE_MOD_ARCH_SPECIFIC
53 select MODULES_USE_ELF_RELA 37 select MODULES_USE_ELF_RELA
54 select CLONE_BACKWARDS !! 38 select ODD_RT_SIGACTION
55 select TTY # Needed for pdc_cons.c !! 39 select OLD_SIGSUSPEND
56 select HAS_IOPORT if PCI || EISA !! 40 select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
57 select HAVE_DEBUG_STACKOVERFLOW !! 41 select MMU_GATHER_NO_RANGE
58 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_ !! 42 help
59 select HAVE_ARCH_MMAP_RND_COMPAT_BITS !! 43 The Alpha is a 64-bit general-purpose processor designed and
60 select HAVE_ARCH_MMAP_RND_BITS !! 44 marketed by the Digital Equipment Corporation of blessed memory,
61 select HAVE_ARCH_AUDITSYSCALL !! 45 now Hewlett-Packard. The Alpha Linux project has a home page at
62 select HAVE_ARCH_HASH !! 46 <http://www.alphalinux.org/>.
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 47
99 config CPU_BIG_ENDIAN !! 48 config 64BIT
100 def_bool y 49 def_bool y
101 50
102 config MMU 51 config MMU
103 def_bool y <<
104 <<
105 config STACK_GROWSUP <<
106 def_bool y <<
107 <<
108 config GENERIC_LOCKBREAK <<
109 bool 52 bool
110 default y 53 default y
111 depends on SMP && PREEMPTION <<
112 54
113 config ARCH_HAS_ILOG2_U32 55 config ARCH_HAS_ILOG2_U32
114 bool 56 bool
115 default n 57 default n
116 58
117 config ARCH_HAS_ILOG2_U64 59 config ARCH_HAS_ILOG2_U64
118 bool 60 bool
119 default n 61 default n
120 62
121 config GENERIC_BUG !! 63 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 64 bool
>> 65 default y
128 66
129 config GENERIC_HWEIGHT !! 67 config ZONE_DMA
130 bool 68 bool
131 default y 69 default y
132 70
133 config GENERIC_CALIBRATE_DELAY !! 71 config GENERIC_ISA_DMA
134 bool 72 bool
135 default y 73 default y
136 74
137 config TIME_LOW_RES !! 75 config PGTABLE_LEVELS
>> 76 int
>> 77 default 3
>> 78
>> 79 config AUDIT_ARCH
138 bool 80 bool
139 depends on SMP <<
140 default y <<
141 81
142 config ARCH_MMAP_RND_BITS_MIN !! 82 menu "System setup"
143 default 18 if 64BIT <<
144 default 8 <<
145 83
146 config ARCH_MMAP_RND_COMPAT_BITS_MIN !! 84 choice
147 default 8 !! 85 prompt "Alpha system type"
>> 86 default ALPHA_GENERIC
>> 87 help
>> 88 This is the system type of your hardware. A "generic" kernel will
>> 89 run on any supported Alpha system. However, if you configure a
>> 90 kernel for your specific system, it will be faster and smaller.
>> 91
>> 92 To find out what type of Alpha system you have, you may want to
>> 93 check out the Linux/Alpha FAQ, accessible on the WWW from
>> 94 <http://www.alphalinux.org/>. In summary:
>> 95
>> 96 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366
>> 97 Alpha-XL XL-233, XL-266
>> 98 AlphaBook1 Alpha laptop
>> 99 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
>> 100 Cabriolet AlphaPC64, AlphaPCI64
>> 101 DP264 DP264 / DS20 / ES40 / DS10 / DS10L
>> 102 EB164 EB164 21164 evaluation board
>> 103 EB64+ EB64+ 21064 evaluation board
>> 104 EB66 EB66 21066 evaluation board
>> 105 EB66+ EB66+ 21066 evaluation board
>> 106 Jensen DECpc 150, DEC 2000 models 300, 500
>> 107 LX164 AlphaPC164-LX
>> 108 Lynx AS 2100A
>> 109 Miata Personal Workstation 433/500/600 a/au
>> 110 Marvel AlphaServer ES47 / ES80 / GS1280
>> 111 Mikasa AS 1000
>> 112 Noname AXPpci33, UDB (Multia)
>> 113 Noritake AS 1000A, AS 600A, AS 800
>> 114 PC164 AlphaPC164
>> 115 Rawhide AS 1200, AS 4000, AS 4100
>> 116 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX
>> 117 SX164 AlphaPC164-SX
>> 118 Sable AS 2000, AS 2100
>> 119 Shark DS 20L
>> 120 Takara Takara (OEM)
>> 121 Titan AlphaServer ES45 / DS25 / DS15
>> 122 Wildfire AlphaServer GS 40/80/160/320
>> 123
>> 124 If you don't know what to do, choose "generic".
>> 125
>> 126 config ALPHA_GENERIC
>> 127 bool "Generic"
>> 128 depends on TTY
>> 129 select HAVE_EISA
>> 130 help
>> 131 A generic kernel will run on all supported Alpha hardware.
>> 132
>> 133 config ALPHA_ALCOR
>> 134 bool "Alcor/Alpha-XLT"
>> 135 select HAVE_EISA
>> 136 help
>> 137 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
>> 138 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
>> 139 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM
>> 140 controller (256-bit memory bus) and a PCI interface. It also does
>> 141 all the work required to support an external Bcache and to maintain
>> 142 memory coherence when a PCI device DMAs into (or out of) memory.
>> 143
>> 144 config ALPHA_XL
>> 145 bool "Alpha-XL"
>> 146 help
>> 147 XL-233 and XL-266-based Alpha systems.
>> 148
>> 149 config ALPHA_BOOK1
>> 150 bool "AlphaBook1"
>> 151 help
>> 152 Dec AlphaBook1/Burns Alpha-based laptops.
>> 153
>> 154 config ALPHA_AVANTI_CH
>> 155 bool "Avanti"
>> 156
>> 157 config ALPHA_CABRIOLET
>> 158 bool "Cabriolet"
>> 159 help
>> 160 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now
>> 161 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA
>> 162 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in
>> 163 Bcache SIMMs. Requires power supply with 3.3V output.
>> 164
>> 165 config ALPHA_DP264
>> 166 bool "DP264"
>> 167 help
>> 168 Various 21264 systems with the tsunami core logic chipset.
>> 169 API Networks: 264DP, UP2000(+), CS20;
>> 170 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40.
>> 171
>> 172 config ALPHA_EB164
>> 173 bool "EB164"
>> 174 help
>> 175 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has
>> 176 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is
>> 177 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in
>> 178 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD,
>> 179 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized
>> 180 motherboard. Requires power supply with 3.3V output.
>> 181
>> 182 config ALPHA_EB64P_CH
>> 183 bool "EB64+"
>> 184
>> 185 config ALPHA_EB66
>> 186 bool "EB66"
>> 187 help
>> 188 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is
>> 189 identical to EB64+. Baby PC-AT size. Runs from standard PC power
>> 190 supply. The EB66 schematic was published as a marketing poster
>> 191 advertising the 21066 as "the first microprocessor in the world with
>> 192 embedded PCI".
>> 193
>> 194 config ALPHA_EB66P
>> 195 bool "EB66+"
>> 196 help
>> 197 Later variant of the EB66 board.
148 198
149 config ARCH_MMAP_RND_BITS_MAX !! 199 config ALPHA_EIGER
150 default 18 if 64BIT !! 200 bool "Eiger"
151 default 13 !! 201 help
>> 202 Apparently an obscure OEM single-board computer based on the
>> 203 Typhoon/Tsunami chipset family. Information on it is scanty.
152 204
153 config ARCH_MMAP_RND_COMPAT_BITS_MAX !! 205 config ALPHA_JENSEN
154 default 13 !! 206 bool "Jensen"
>> 207 depends on BROKEN
>> 208 select HAVE_EISA
>> 209 help
>> 210 DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
>> 211 of the first-generation Alpha systems. A number of these systems
>> 212 seem to be available on the second- hand market. The Jensen is a
>> 213 floor-standing tower system which originally used a 150MHz 21064 It
>> 214 used programmable logic to interface a 486 EISA I/O bridge to the
>> 215 CPU.
155 216
156 # unless you want to implement ACPI on PA-RISC !! 217 config ALPHA_LX164
157 config PM !! 218 bool "LX164"
158 bool !! 219 help
>> 220 A technical overview of this board is available at
>> 221 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>.
159 222
160 config STACKTRACE_SUPPORT !! 223 config ALPHA_LYNX
161 def_bool y !! 224 bool "Lynx"
>> 225 select HAVE_EISA
>> 226 help
>> 227 AlphaServer 2100A-based systems.
>> 228
>> 229 config ALPHA_MARVEL
>> 230 bool "Marvel"
>> 231 help
>> 232 AlphaServer ES47 / ES80 / GS1280 based on EV7.
>> 233
>> 234 config ALPHA_MIATA
>> 235 bool "Miata"
>> 236 select HAVE_EISA
>> 237 help
>> 238 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
>> 239 or 600au).
>> 240
>> 241 config ALPHA_MIKASA
>> 242 bool "Mikasa"
>> 243 help
>> 244 AlphaServer 1000-based Alpha systems.
>> 245
>> 246 config ALPHA_NAUTILUS
>> 247 bool "Nautilus"
>> 248 help
>> 249 Alpha systems based on the AMD 751 & ALI 1543C chipsets.
>> 250
>> 251 config ALPHA_NONAME_CH
>> 252 bool "Noname"
>> 253
>> 254 config ALPHA_NORITAKE
>> 255 bool "Noritake"
>> 256 select HAVE_EISA
>> 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 select HAVE_EISA
>> 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 select HAVE_EISA
>> 290 help
>> 291 Digital AlphaServer 2000 and 2100-based systems.
>> 292
>> 293 config ALPHA_SHARK
>> 294 bool "Shark"
>> 295
>> 296 config ALPHA_TAKARA
>> 297 bool "Takara"
>> 298 help
>> 299 Alpha 11164-based OEM single-board computer.
>> 300
>> 301 config ALPHA_TITAN
>> 302 bool "Titan"
>> 303 help
>> 304 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
162 305
163 config LOCKDEP_SUPPORT !! 306 config ALPHA_WILDFIRE
>> 307 bool "Wildfire"
>> 308 help
>> 309 AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
>> 310
>> 311 endchoice
>> 312
>> 313 # clear all implied options (don't want default values for those):
>> 314 # Most of these machines have ISA slots; not exactly sure which don't,
>> 315 # and this doesn't activate hordes of code, so do it always.
>> 316 config ISA
164 bool 317 bool
165 default y 318 default y
>> 319 help
>> 320 Find out whether you have ISA slots on your motherboard. ISA is the
>> 321 name of a bus system, i.e. the way the CPU talks to the other stuff
>> 322 inside your box. Other bus systems are PCI, EISA, MicroChannel
>> 323 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
>> 324 newer boards don't support it. If you have ISA, say Y, otherwise N.
166 325
167 config ISA_DMA_API 326 config ISA_DMA_API
168 bool 327 bool
>> 328 default y
169 329
170 config ARCH_MAY_HAVE_PC_FDC !! 330 config ALPHA_NONAME
171 bool 331 bool
172 depends on BROKEN !! 332 depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
173 default y 333 default y
>> 334 help
>> 335 The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia
>> 336 UDB). This design was produced by Digital's Technical OEM (TOEM)
>> 337 group. It uses the 21066 processor running at 166MHz or 233MHz. It
>> 338 is a baby-AT size, and runs from a standard PC power supply. It has
>> 339 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are
>> 340 2 versions, with either PS/2 or large DIN connectors for the
>> 341 keyboard.
174 342
175 config PGTABLE_LEVELS !! 343 config ALPHA_EV4
176 int !! 344 bool
177 default 3 if 64BIT && PARISC_PAGE_SIZE !! 345 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
178 default 2 !! 346 default y if !ALPHA_LYNX
179 347
180 menu "Processor type and features" !! 348 config ALPHA_LCA
>> 349 bool
>> 350 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
>> 351 default y
181 352
182 choice !! 353 config ALPHA_APECS
183 prompt "Processor type" !! 354 bool
184 default PA7000 if "$(ARCH)" = "parisc" !! 355 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
>> 356 default y
185 357
186 config PA7000 !! 358 config ALPHA_EB64P
187 bool "PA7000/PA7100" if "$(ARCH)" = "p !! 359 bool
>> 360 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
>> 361 default y
188 help 362 help
189 This is the processor type of your C !! 363 Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA,
190 used for optimizing purposes. In or !! 364 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs.
191 that can run on all 32-bit PA CPUs ( !! 365 ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI
192 you can specify "PA7000" here. !! 366 (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style),
>> 367 SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size.
>> 368 Runs from standard PC power supply.
193 369
194 Specifying "PA8000" here will allow !! 370 config ALPHA_EV5
195 which is required on some machines. !! 371 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX
>> 372 default y if ALPHA_RX164 || ALPHA_RAWHIDE || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_SABLE && ALPHA_GAMMA || ALPHA_NORITAKE && ALPHA_PRIMO || ALPHA_MIKASA && ALPHA_PRIMO || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR
196 373
197 config PA7100LC !! 374 config ALPHA_EV4
198 bool "PA7100LC" if "$(ARCH)" = "parisc !! 375 bool
199 help !! 376 default y if ALPHA_LYNX && !ALPHA_EV5
200 Select this option for the PCX-L pro <<
201 712, 715/64, 715/80, 715/100, 715/10 <<
202 D200, D210, D300, D310 and E-class <<
203 377
204 config PA7200 !! 378 config ALPHA_CIA
205 bool "PA7200" if "$(ARCH)" = "parisc" !! 379 bool
206 help !! 380 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_NORITAKE && ALPHA_PRIMO || ALPHA_MIKASA && ALPHA_PRIMO || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR
207 Select this option for the PCX-T' pr !! 381 default y
208 C100, C110, J100, J110, J210XC, D250 !! 382
209 K100, K200, K210, K220, K400, K410 a !! 383 config ALPHA_EV56
>> 384 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR
>> 385 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA
>> 386
>> 387 config ALPHA_EV56
>> 388 prompt "EV56 CPU (speed >= 333MHz)?"
>> 389 depends on ALPHA_NORITAKE || ALPHA_PRIMO
>> 390
>> 391 config ALPHA_EV56
>> 392 prompt "EV56 CPU (speed >= 400MHz)?"
>> 393 depends on ALPHA_RAWHIDE
210 394
211 config PA7300LC !! 395 config ALPHA_PRIMO
212 bool "PA7300LC" if "$(ARCH)" = "parisc !! 396 bool "EV5 CPU daughtercard (model 5/xxx)?"
>> 397 depends on ALPHA_NORITAKE || ALPHA_MIKASA
213 help 398 help
214 Select this option for the PCX-L2 pr !! 399 Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx.
215 744, A180, B132L, B160L, B180L, C132 <<
216 D220, D230, D320 and D330. <<
217 400
218 config PA8X00 !! 401 config ALPHA_GAMMA
219 bool "PA8000 and up" !! 402 bool "EV5 CPU(s) (model 5/xxx)?"
>> 403 depends on ALPHA_SABLE
220 help 404 help
221 Select this option for PCX-U to PCX- !! 405 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
222 406
223 endchoice !! 407 config ALPHA_GAMMA
>> 408 bool
>> 409 depends on ALPHA_LYNX
>> 410 default y
224 411
225 # Define implied options from the CPU selectio !! 412 config ALPHA_T2
>> 413 bool
>> 414 depends on ALPHA_SABLE || ALPHA_LYNX
>> 415 default y
226 416
227 config PA20 !! 417 config ALPHA_PYXIS
228 def_bool y !! 418 bool
229 depends on PA8X00 !! 419 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN
>> 420 default y
230 421
231 config PA11 !! 422 config ALPHA_EV6
232 def_bool y !! 423 bool
233 depends on PA7000 || PA7100LC || PA720 !! 424 depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL
234 select ARCH_HAS_SYNC_DMA_FOR_CPU !! 425 default y
235 select ARCH_HAS_SYNC_DMA_FOR_DEVICE <<
236 426
237 config PREFETCH !! 427 config ALPHA_TSUNAMI
238 def_bool y !! 428 bool
239 depends on PA8X00 || PA7200 !! 429 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER
>> 430 default y
>> 431
>> 432 config ALPHA_EV67
>> 433 bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER
>> 434 default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
>> 435 help
>> 436 Is this a machine based on the EV67 core? If in doubt, select N here
>> 437 and the machine will be treated as an EV6.
240 438
241 config PARISC_HUGE_KERNEL !! 439 config ALPHA_MCPCIA
242 def_bool y if !MODULES || UBSAN || FTR !! 440 bool
>> 441 depends on ALPHA_RAWHIDE
>> 442 default y
243 443
244 config MLONGCALLS !! 444 config ALPHA_POLARIS
245 bool "Enable the -mlong-calls compiler !! 445 bool
246 depends on PA8X00 !! 446 depends on ALPHA_RX164
247 default PARISC_HUGE_KERNEL !! 447 default y
248 help <<
249 If you configure the kernel to inclu <<
250 as modules, the kernel executable ma <<
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 <<
258 448
259 Enabling this option will probably s !! 449 config ALPHA_IRONGATE
>> 450 bool
>> 451 depends on ALPHA_NAUTILUS
>> 452 default y
260 453
261 config 64BIT !! 454 config GENERIC_HWEIGHT
262 bool "64-bit kernel" if "$(ARCH)" = "p !! 455 bool
263 depends on PA8X00 !! 456 default y if !ALPHA_EV67
264 default "$(ARCH)" = "parisc64" <<
265 help <<
266 Enable this if you want to support 6 <<
267 <<
268 At the moment, only people willing t <<
269 or having a 64bit-only capable PA-RI <<
270 <<
271 Since there is no 64bit userland on <<
272 enable this option otherwise. The 64 <<
273 and slower than the 32bit one. <<
274 457
275 choice !! 458 config ALPHA_AVANTI
276 prompt "Kernel page size" !! 459 bool
277 default PARISC_PAGE_SIZE_4KB !! 460 depends on ALPHA_XL || ALPHA_AVANTI_CH
>> 461 default y
>> 462 help
>> 463 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based
>> 464 Alphas. Info at
>> 465 <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>.
>> 466
>> 467 config ALPHA_BROKEN_IRQ_MASK
>> 468 bool
>> 469 depends on ALPHA_GENERIC || ALPHA_PC164
>> 470 default y
278 471
279 config PARISC_PAGE_SIZE_4KB !! 472 config VGA_HOSE
280 bool "4KB" !! 473 bool
281 select HAVE_PAGE_SIZE_4KB !! 474 depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI)
282 help !! 475 default y
283 This lets you select the page size o !! 476 help
284 performance, a page size of 16KB is !! 477 Support VGA on an arbitrary hose; needed for several platforms
285 compatibility with 32bit application !! 478 which always have multiple hoses, and whose consoles support it.
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 <<
304 479
305 endchoice !! 480
>> 481 config ALPHA_QEMU
>> 482 bool "Run under QEMU emulation"
>> 483 depends on !ALPHA_GENERIC
>> 484 help
>> 485 Assume the presence of special features supported by QEMU PALcode
>> 486 that reduce the overhead of system emulation.
>> 487
>> 488 Generic kernels will auto-detect QEMU. But when building a
>> 489 system-specific kernel, the assumption is that we want to
>> 490 eliminate as many runtime tests as possible.
>> 491
>> 492 If unsure, say N.
>> 493
>> 494
>> 495 config ALPHA_SRM
>> 496 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
>> 497 depends on TTY
>> 498 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
>> 499 help
>> 500 There are two different types of booting firmware on Alphas: SRM,
>> 501 which is command line driven, and ARC, which uses menus and arrow
>> 502 keys. Details about the Linux/Alpha booting process are contained in
>> 503 the Linux/Alpha FAQ, accessible on the WWW from
>> 504 <http://www.alphalinux.org/>.
>> 505
>> 506 The usual way to load Linux on an Alpha machine is to use MILO
>> 507 (a bootloader that lets you pass command line parameters to the
>> 508 kernel just like lilo does for the x86 architecture) which can be
>> 509 loaded either from ARC or can be installed directly as a permanent
>> 510 firmware replacement from floppy (which requires changing a certain
>> 511 jumper on the motherboard). If you want to do either of these, say N
>> 512 here. If MILO doesn't work on your system (true for Jensen
>> 513 motherboards), you can bypass it altogether and boot Linux directly
>> 514 from an SRM console; say Y here in order to do that. Note that you
>> 515 won't be able to boot from an IDE disk using SRM.
>> 516
>> 517 If unsure, say N.
>> 518
>> 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"
>> 524 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
309 help 525 help
310 This enables support for systems wit 526 This enables support for systems with more than one CPU. If you have
311 a system with only one CPU, say N. I 527 a system with only one CPU, say N. If you have a system with more
312 than one CPU, say Y. 528 than one CPU, say Y.
313 529
314 If you say N here, the kernel will r 530 If you say N here, the kernel will run on uni- and multiprocessor
315 machines, but will use only one CPU !! 531 machines, but will use only one CPU of a multiprocessor machine. If
316 On a uniprocessor machine, the kerne !! 532 you say Y here, the kernel will run on many, but not all,
>> 533 uniprocessor machines. On a uniprocessor machine, the kernel
>> 534 will run faster if you say N here.
317 535
318 See also <file:Documentation/admin-g !! 536 See also the SMP-HOWTO available at
319 available at <https://www.tldp.org/d !! 537 <http://www.tldp.org/docs.html#howto>.
320 538
321 If you don't know what to do here, s 539 If you don't know what to do here, say N.
322 540
323 config SCHED_MC !! 541 config NR_CPUS
324 bool "Multi-core scheduler support" !! 542 int "Maximum number of CPUs (2-32)"
325 depends on GENERIC_ARCH_TOPOLOGY && PA !! 543 range 2 32
>> 544 depends on SMP
>> 545 default "32" if ALPHA_GENERIC || ALPHA_MARVEL
>> 546 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
326 help 547 help
327 Multi-core scheduler support improve !! 548 MARVEL support can handle a maximum of 32 CPUs, all the others
328 making when dealing with multi-core !! 549 with working support have a maximum of 4 CPUs.
329 increased overhead in some places. I <<
330 550
331 config IRQSTACKS !! 551 config ARCH_DISCONTIGMEM_ENABLE
332 bool "Use separate kernel stacks when !! 552 bool "Discontiguous Memory Support"
333 default y <<
334 help 553 help
335 If you say Y here the kernel will us !! 554 Say Y to support efficient handling of discontiguous physical memory,
336 for handling hard and soft interrupt !! 555 for architectures which are either NUMA (Non-Uniform Memory Access)
337 overflowing the process kernel stack !! 556 or have huge holes in the physical address space for other reasons.
338 !! 557 See <file:Documentation/vm/numa.rst> for more.
339 config HOTPLUG_CPU !! 558
340 bool !! 559 config NUMA
>> 560 bool "NUMA Support (EXPERIMENTAL)"
>> 561 depends on DISCONTIGMEM && BROKEN
>> 562 help
>> 563 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
>> 564 Access). This option is for configuring high-end multiprocessor
>> 565 server machines. If in doubt, say N.
>> 566
>> 567 config ALPHA_WTINT
>> 568 bool "Use WTINT" if ALPHA_SRM || ALPHA_GENERIC
>> 569 default y if ALPHA_QEMU
>> 570 default n if ALPHA_EV5 || ALPHA_EV56 || (ALPHA_EV4 && !ALPHA_LCA)
>> 571 default n if !ALPHA_SRM && !ALPHA_GENERIC
341 default y if SMP 572 default y if SMP
>> 573 help
>> 574 The Wait for Interrupt (WTINT) PALcall attempts to place the CPU
>> 575 to sleep until the next interrupt. This may reduce the power
>> 576 consumed, and the heat produced by the computer. However, it has
>> 577 the side effect of making the cycle counter unreliable as a timing
>> 578 device across the sleep.
342 579
343 config ARCH_SELECT_MEMORY_MODEL !! 580 For emulation under QEMU, definitely say Y here, as we have other
344 def_bool y !! 581 mechanisms for measuring time than the cycle counter.
345 depends on 64BIT <<
346 582
347 config ARCH_SPARSEMEM_ENABLE !! 583 For EV4 (but not LCA), EV5 and EV56 systems, or for systems running
348 def_bool y !! 584 MILO, sleep mode is not supported so you might as well say N here.
349 depends on 64BIT <<
350 585
351 config ARCH_FLATMEM_ENABLE !! 586 For SMP systems we cannot use the cycle counter for timing anyway,
352 def_bool y !! 587 so you might as well say Y here.
353 588
354 config ARCH_SPARSEMEM_DEFAULT !! 589 If unsure, say N.
355 def_bool y <<
356 depends on ARCH_SPARSEMEM_ENABLE <<
357 590
358 source "kernel/Kconfig.hz" !! 591 config NODES_SHIFT
>> 592 int
>> 593 default "7"
>> 594 depends on NEED_MULTIPLE_NODES
359 595
360 config COMPAT !! 596 # LARGE_VMALLOC is racy, if you *really* need it then fix it first
361 def_bool y !! 597 config ALPHA_LARGE_VMALLOC
362 depends on 64BIT !! 598 bool
>> 599 help
>> 600 Process creation and other aspects of virtual memory management can
>> 601 be streamlined if we restrict the kernel to one PGD for all vmalloc
>> 602 allocations. This equates to about 8GB.
363 603
364 config AUDIT_ARCH !! 604 Under normal circumstances, this is so far and above what is needed
365 def_bool y !! 605 as to be laughable. However, there are certain applications (such
>> 606 as benchmark-grade in-kernel web serving) that can make use of as
>> 607 much vmalloc space as is available.
366 608
367 config NR_CPUS !! 609 Say N unless you know you need gobs and gobs of vmalloc space.
368 int "Maximum number of CPUs (2-32)" <<
369 range 2 32 <<
370 depends on SMP <<
371 default "8" if 64BIT <<
372 default "16" <<
373 610
374 endmenu !! 611 config VERBOSE_MCHECK
>> 612 bool "Verbose Machine Checks"
375 613
376 config ARCH_SUPPORTS_KEXEC !! 614 config VERBOSE_MCHECK_ON
377 def_bool y !! 615 int "Verbose Printing Mode (0=off, 1=on, 2=all)"
>> 616 depends on VERBOSE_MCHECK
>> 617 default 1
>> 618 help
>> 619 This option allows the default printing mode to be set, and then
>> 620 possibly overridden by a boot command argument.
378 621
379 config ARCH_SUPPORTS_KEXEC_FILE !! 622 For example, if one wanted the option of printing verbose
380 def_bool y !! 623 machine checks, but wanted the default to be as if verbose
>> 624 machine check printing was turned off, then one would choose
>> 625 the printing mode to be 0. Then, upon reboot, one could add
>> 626 the boot command line "verbose_mcheck=1" to get the normal
>> 627 verbose machine check printing, or "verbose_mcheck=2" to get
>> 628 the maximum information available.
381 629
382 config ARCH_SELECTS_KEXEC_FILE !! 630 Take the default (1) unless you want more control or more info.
383 def_bool y <<
384 depends on KEXEC_FILE <<
385 select KEXEC_ELF <<
386 631
387 source "drivers/parisc/Kconfig" !! 632 choice
>> 633 prompt "Timer interrupt frequency (HZ)?"
>> 634 default HZ_128 if ALPHA_QEMU
>> 635 default HZ_1200 if ALPHA_RAWHIDE
>> 636 default HZ_1024
>> 637 help
>> 638 The frequency at which timer interrupts occur. A high frequency
>> 639 minimizes latency, whereas a low frequency minimizes overhead of
>> 640 process accounting. The later effect is especially significant
>> 641 when being run under QEMU.
>> 642
>> 643 Note that some Alpha hardware cannot change the interrupt frequency
>> 644 of the timer. If unsure, say 1024 (or 1200 for Rawhide).
>> 645
>> 646 config HZ_32
>> 647 bool "32 Hz"
>> 648 config HZ_64
>> 649 bool "64 Hz"
>> 650 config HZ_128
>> 651 bool "128 Hz"
>> 652 config HZ_256
>> 653 bool "256 Hz"
>> 654 config HZ_1024
>> 655 bool "1024 Hz"
>> 656 config HZ_1200
>> 657 bool "1200 Hz"
>> 658 endchoice
>> 659
>> 660 config HZ
>> 661 int
>> 662 default 32 if HZ_32
>> 663 default 64 if HZ_64
>> 664 default 128 if HZ_128
>> 665 default 256 if HZ_256
>> 666 default 1200 if HZ_1200
>> 667 default 1024
>> 668
>> 669 config SRM_ENV
>> 670 tristate "SRM environment through procfs"
>> 671 depends on PROC_FS
>> 672 help
>> 673 If you enable this option, a subdirectory inside /proc called
>> 674 /proc/srm_environment will give you access to the all important
>> 675 SRM environment variables (those which have a name) and also
>> 676 to all others (by their internal number).
>> 677
>> 678 SRM is something like a BIOS for Alpha machines. There are some
>> 679 other such BIOSes, like AlphaBIOS, which this driver cannot
>> 680 support (hey, that's not SRM!).
>> 681
>> 682 Despite the fact that this driver doesn't work on all Alphas (but
>> 683 only on those which have SRM as their firmware), it's save to
>> 684 build it even if your particular machine doesn't know about SRM
>> 685 (or if you intend to compile a generic kernel). It will simply
>> 686 not create those subdirectory in /proc (and give you some warning,
>> 687 of course).
>> 688
>> 689 This driver is also available as a module and will be called
>> 690 srm_env then.
>> 691
>> 692 endmenu
>> 693
>> 694 # DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
>> 695 # but we also need it if VGA_HOSE is set
>> 696 config DUMMY_CONSOLE
>> 697 bool
>> 698 depends on VGA_HOSE
>> 699 default y
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