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 !! 5 select ARCH_32BIT_USTAT_F_TINODE
6 select ARCH_MIGHT_HAVE_PC_PARPORT 6 select ARCH_MIGHT_HAVE_PC_PARPORT
7 select HAVE_FUNCTION_TRACER !! 7 select ARCH_MIGHT_HAVE_PC_SERIO
8 select HAVE_FUNCTION_GRAPH_TRACER !! 8 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 9 select ARCH_NO_SG_CHAIN
20 select ARCH_SPLIT_ARG64 if !64BIT !! 10 select ARCH_USE_CMPXCHG_LOCKREF
21 select ARCH_SUPPORTS_HUGETLBFS if PA20 !! 11 select DMA_OPS if PCI
22 select ARCH_SUPPORTS_MEMORY_FAILURE !! 12 select FORCE_PCI if !ALPHA_JENSEN
23 select ARCH_STACKWALK !! 13 select PCI_DOMAINS if PCI
24 select ARCH_HAS_CACHE_LINE_SIZE !! 14 select PCI_SYSCALL if PCI
25 select ARCH_HAS_DEBUG_VM_PGTABLE !! 15 select HAVE_ASM_MODVERSIONS
26 select HAVE_RELIABLE_STACKTRACE !! 16 select HAVE_PCSPKR_PLATFORM
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 17 select HAVE_PERF_EVENTS
34 select HAVE_KERNEL_BZIP2 !! 18 select NEED_DMA_MAP_STATE
35 select HAVE_KERNEL_GZIP !! 19 select NEED_SG_DMA_LENGTH
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 20 select GENERIC_IRQ_PROBE
42 select GENERIC_PCI_IOMAP 21 select GENERIC_PCI_IOMAP
43 select GENERIC_IOREMAP !! 22 select AUTO_IRQ_AFFINITY if SMP
>> 23 select GENERIC_IRQ_SHOW
>> 24 select ARCH_WANT_IPC_PARSE_VERSION
44 select ARCH_HAVE_NMI_SAFE_CMPXCHG 25 select ARCH_HAVE_NMI_SAFE_CMPXCHG
>> 26 select AUDIT_ARCH
>> 27 select GENERIC_CPU_VULNERABILITIES
45 select GENERIC_SMP_IDLE_THREAD 28 select GENERIC_SMP_IDLE_THREAD
46 select GENERIC_ARCH_TOPOLOGY if SMP !! 29 select HAVE_ARCH_AUDITSYSCALL
47 select GENERIC_CPU_DEVICES if !SMP <<
48 select GENERIC_LIB_DEVMEM_IS_ALLOWED <<
49 select SYSCTL_ARCH_UNALIGN_ALLOW <<
50 select SYSCTL_ARCH_UNALIGN_NO_WARN <<
51 select SYSCTL_EXCEPTION_TRACE <<
52 select HAVE_MOD_ARCH_SPECIFIC 30 select HAVE_MOD_ARCH_SPECIFIC
53 select MODULES_USE_ELF_RELA 31 select MODULES_USE_ELF_RELA
54 select CLONE_BACKWARDS !! 32 select ODD_RT_SIGACTION
55 select TTY # Needed for pdc_cons.c !! 33 select OLD_SIGSUSPEND
56 select HAS_IOPORT if PCI || EISA !! 34 select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67
57 select HAVE_DEBUG_STACKOVERFLOW !! 35 select MMU_GATHER_NO_RANGE
58 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_ !! 36 select SPARSEMEM_EXTREME if SPARSEMEM
59 select HAVE_ARCH_MMAP_RND_COMPAT_BITS !! 37 select ZONE_DMA
60 select HAVE_ARCH_MMAP_RND_BITS !! 38 help
61 select HAVE_ARCH_AUDITSYSCALL !! 39 The Alpha is a 64-bit general-purpose processor designed and
62 select HAVE_ARCH_HASH !! 40 marketed by the Digital Equipment Corporation of blessed memory,
63 select HAVE_ARCH_JUMP_LABEL !! 41 now Hewlett-Packard. The Alpha Linux project has a home page at
64 select HAVE_ARCH_JUMP_LABEL_RELATIVE !! 42 <http://www.alphalinux.org/>.
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 43
99 config CPU_BIG_ENDIAN !! 44 config 64BIT
100 def_bool y 45 def_bool y
101 46
102 config MMU 47 config MMU
103 def_bool y <<
104 <<
105 config STACK_GROWSUP <<
106 def_bool y <<
107 <<
108 config GENERIC_LOCKBREAK <<
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 <<
128 <<
129 config GENERIC_HWEIGHT <<
130 bool 60 bool
131 default y 61 default y
132 62
133 config GENERIC_CALIBRATE_DELAY !! 63 config GENERIC_ISA_DMA
134 bool 64 bool
135 default y 65 default y
136 66
137 config TIME_LOW_RES !! 67 config PGTABLE_LEVELS
>> 68 int
>> 69 default 3
>> 70
>> 71 config AUDIT_ARCH
138 bool 72 bool
139 depends on SMP <<
140 default y <<
141 73
142 config ARCH_MMAP_RND_BITS_MIN !! 74 menu "System setup"
143 default 18 if 64BIT <<
144 default 8 <<
145 75
146 config ARCH_MMAP_RND_COMPAT_BITS_MIN !! 76 choice
147 default 8 !! 77 prompt "Alpha system type"
>> 78 default ALPHA_GENERIC
>> 79 help
>> 80 This is the system type of your hardware. A "generic" kernel will
>> 81 run on any supported Alpha system. However, if you configure a
>> 82 kernel for your specific system, it will be faster and smaller.
148 83
149 config ARCH_MMAP_RND_BITS_MAX !! 84 To find out what type of Alpha system you have, you may want to
150 default 18 if 64BIT !! 85 check out the Linux/Alpha FAQ, accessible on the WWW from
151 default 13 !! 86 <http://www.alphalinux.org/>. In summary:
152 87
153 config ARCH_MMAP_RND_COMPAT_BITS_MAX !! 88 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366
154 default 13 !! 89 Alpha-XL XL-233, XL-266
>> 90 AlphaBook1 Alpha laptop
>> 91 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400
>> 92 Cabriolet AlphaPC64, AlphaPCI64
>> 93 DP264 DP264 / DS20 / ES40 / DS10 / DS10L
>> 94 EB164 EB164 21164 evaluation board
>> 95 EB64+ EB64+ 21064 evaluation board
>> 96 EB66 EB66 21066 evaluation board
>> 97 EB66+ EB66+ 21066 evaluation board
>> 98 Jensen DECpc 150, DEC 2000 models 300, 500
>> 99 LX164 AlphaPC164-LX
>> 100 Lynx AS 2100A
>> 101 Miata Personal Workstation 433/500/600 a/au
>> 102 Marvel AlphaServer ES47 / ES80 / GS1280
>> 103 Mikasa AS 1000
>> 104 Noname AXPpci33, UDB (Multia)
>> 105 Noritake AS 1000A, AS 600A, AS 800
>> 106 PC164 AlphaPC164
>> 107 Rawhide AS 1200, AS 4000, AS 4100
>> 108 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX
>> 109 SX164 AlphaPC164-SX
>> 110 Sable AS 2000, AS 2100
>> 111 Shark DS 20L
>> 112 Takara Takara (OEM)
>> 113 Titan AlphaServer ES45 / DS25 / DS15
>> 114 Wildfire AlphaServer GS 40/80/160/320
155 115
156 # unless you want to implement ACPI on PA-RISC !! 116 If you don't know what to do, choose "generic".
157 config PM <<
158 bool <<
159 117
160 config STACKTRACE_SUPPORT !! 118 config ALPHA_GENERIC
161 def_bool y !! 119 bool "Generic"
>> 120 depends on TTY
>> 121 select HAVE_EISA
>> 122 help
>> 123 A generic kernel will run on all supported Alpha hardware.
>> 124
>> 125 config ALPHA_ALCOR
>> 126 bool "Alcor/Alpha-XLT"
>> 127 select HAVE_EISA
>> 128 help
>> 129 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data
>> 130 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O
>> 131 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM
>> 132 controller (256-bit memory bus) and a PCI interface. It also does
>> 133 all the work required to support an external Bcache and to maintain
>> 134 memory coherence when a PCI device DMAs into (or out of) memory.
>> 135
>> 136 config ALPHA_XL
>> 137 bool "Alpha-XL"
>> 138 help
>> 139 XL-233 and XL-266-based Alpha systems.
>> 140
>> 141 config ALPHA_BOOK1
>> 142 bool "AlphaBook1"
>> 143 help
>> 144 Dec AlphaBook1/Burns Alpha-based laptops.
>> 145
>> 146 config ALPHA_AVANTI_CH
>> 147 bool "Avanti"
>> 148
>> 149 config ALPHA_CABRIOLET
>> 150 bool "Cabriolet"
>> 151 help
>> 152 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now
>> 153 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA
>> 154 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in
>> 155 Bcache SIMMs. Requires power supply with 3.3V output.
>> 156
>> 157 config ALPHA_DP264
>> 158 bool "DP264"
>> 159 help
>> 160 Various 21264 systems with the tsunami core logic chipset.
>> 161 API Networks: 264DP, UP2000(+), CS20;
>> 162 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40.
>> 163
>> 164 config ALPHA_EB164
>> 165 bool "EB164"
>> 166 help
>> 167 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has
>> 168 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is
>> 169 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in
>> 170 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD,
>> 171 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized
>> 172 motherboard. Requires power supply with 3.3V output.
>> 173
>> 174 config ALPHA_EB64P_CH
>> 175 bool "EB64+"
>> 176
>> 177 config ALPHA_EB66
>> 178 bool "EB66"
>> 179 help
>> 180 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is
>> 181 identical to EB64+. Baby PC-AT size. Runs from standard PC power
>> 182 supply. The EB66 schematic was published as a marketing poster
>> 183 advertising the 21066 as "the first microprocessor in the world with
>> 184 embedded PCI".
>> 185
>> 186 config ALPHA_EB66P
>> 187 bool "EB66+"
>> 188 help
>> 189 Later variant of the EB66 board.
>> 190
>> 191 config ALPHA_EIGER
>> 192 bool "Eiger"
>> 193 help
>> 194 Apparently an obscure OEM single-board computer based on the
>> 195 Typhoon/Tsunami chipset family. Information on it is scanty.
>> 196
>> 197 config ALPHA_JENSEN
>> 198 bool "Jensen"
>> 199 select HAVE_EISA
>> 200 help
>> 201 DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one
>> 202 of the first-generation Alpha systems. A number of these systems
>> 203 seem to be available on the second- hand market. The Jensen is a
>> 204 floor-standing tower system which originally used a 150MHz 21064 It
>> 205 used programmable logic to interface a 486 EISA I/O bridge to the
>> 206 CPU.
>> 207
>> 208 config ALPHA_LX164
>> 209 bool "LX164"
>> 210 help
>> 211 A technical overview of this board is available at
>> 212 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>.
>> 213
>> 214 config ALPHA_LYNX
>> 215 bool "Lynx"
>> 216 select HAVE_EISA
>> 217 help
>> 218 AlphaServer 2100A-based systems.
>> 219
>> 220 config ALPHA_MARVEL
>> 221 bool "Marvel"
>> 222 help
>> 223 AlphaServer ES47 / ES80 / GS1280 based on EV7.
>> 224
>> 225 config ALPHA_MIATA
>> 226 bool "Miata"
>> 227 select HAVE_EISA
>> 228 help
>> 229 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a,
>> 230 or 600au).
>> 231
>> 232 config ALPHA_MIKASA
>> 233 bool "Mikasa"
>> 234 help
>> 235 AlphaServer 1000-based Alpha systems.
>> 236
>> 237 config ALPHA_NAUTILUS
>> 238 bool "Nautilus"
>> 239 help
>> 240 Alpha systems based on the AMD 751 & ALI 1543C chipsets.
>> 241
>> 242 config ALPHA_NONAME_CH
>> 243 bool "Noname"
>> 244
>> 245 config ALPHA_NORITAKE
>> 246 bool "Noritake"
>> 247 select HAVE_EISA
>> 248 help
>> 249 AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based
>> 250 systems.
>> 251
>> 252 config ALPHA_PC164
>> 253 bool "PC164"
>> 254
>> 255 config ALPHA_P2K
>> 256 bool "Platform2000"
162 257
163 config LOCKDEP_SUPPORT !! 258 config ALPHA_RAWHIDE
>> 259 bool "Rawhide"
>> 260 select HAVE_EISA
>> 261 help
>> 262 AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines.
>> 263 See HOWTO at
>> 264 <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>.
>> 265
>> 266 config ALPHA_RUFFIAN
>> 267 bool "Ruffian"
>> 268 help
>> 269 Samsung APC164UX. There is a page on known problems and workarounds
>> 270 at <http://www.alphalinux.org/faq/FAQ-11.html>.
>> 271
>> 272 config ALPHA_RX164
>> 273 bool "RX164"
>> 274
>> 275 config ALPHA_SX164
>> 276 bool "SX164"
>> 277
>> 278 config ALPHA_SABLE
>> 279 bool "Sable"
>> 280 select HAVE_EISA
>> 281 help
>> 282 Digital AlphaServer 2000 and 2100-based systems.
>> 283
>> 284 config ALPHA_SHARK
>> 285 bool "Shark"
>> 286
>> 287 config ALPHA_TAKARA
>> 288 bool "Takara"
>> 289 help
>> 290 Alpha 11164-based OEM single-board computer.
>> 291
>> 292 config ALPHA_TITAN
>> 293 bool "Titan"
>> 294 help
>> 295 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset.
>> 296
>> 297 config ALPHA_WILDFIRE
>> 298 bool "Wildfire"
>> 299 help
>> 300 AlphaServer GS 40/80/160/320 SMP based on the EV67 core.
>> 301
>> 302 endchoice
>> 303
>> 304 # clear all implied options (don't want default values for those):
>> 305 # Most of these machines have ISA slots; not exactly sure which don't,
>> 306 # and this doesn't activate hordes of code, so do it always.
>> 307 config ISA
164 bool 308 bool
165 default y 309 default y
>> 310 help
>> 311 Find out whether you have ISA slots on your motherboard. ISA is the
>> 312 name of a bus system, i.e. the way the CPU talks to the other stuff
>> 313 inside your box. Other bus systems are PCI, EISA, MicroChannel
>> 314 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
>> 315 newer boards don't support it. If you have ISA, say Y, otherwise N.
166 316
167 config ISA_DMA_API 317 config ISA_DMA_API
168 bool 318 bool
>> 319 default y
169 320
170 config ARCH_MAY_HAVE_PC_FDC !! 321 config ALPHA_NONAME
171 bool 322 bool
172 depends on BROKEN !! 323 depends on ALPHA_BOOK1 || ALPHA_NONAME_CH
173 default y 324 default y
>> 325 help
>> 326 The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia
>> 327 UDB). This design was produced by Digital's Technical OEM (TOEM)
>> 328 group. It uses the 21066 processor running at 166MHz or 233MHz. It
>> 329 is a baby-AT size, and runs from a standard PC power supply. It has
>> 330 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are
>> 331 2 versions, with either PS/2 or large DIN connectors for the
>> 332 keyboard.
174 333
175 config PGTABLE_LEVELS !! 334 config ALPHA_EV4
176 int !! 335 bool
177 default 3 if 64BIT && PARISC_PAGE_SIZE !! 336 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 !! 337 default y if !ALPHA_LYNX
179 338
180 menu "Processor type and features" !! 339 config ALPHA_LCA
>> 340 bool
>> 341 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K
>> 342 default y
181 343
182 choice !! 344 config ALPHA_APECS
183 prompt "Processor type" !! 345 bool
184 default PA7000 if "$(ARCH)" = "parisc" !! 346 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL
>> 347 default y
185 348
186 config PA7000 !! 349 config ALPHA_EB64P
187 bool "PA7000/PA7100" if "$(ARCH)" = "p !! 350 bool
>> 351 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH
>> 352 default y
188 help 353 help
189 This is the processor type of your C !! 354 Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA,
190 used for optimizing purposes. In or !! 355 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs.
191 that can run on all 32-bit PA CPUs ( !! 356 ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI
192 you can specify "PA7000" here. !! 357 (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style),
>> 358 SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size.
>> 359 Runs from standard PC power supply.
193 360
194 Specifying "PA8000" here will allow !! 361 config ALPHA_EV5
195 which is required on some machines. !! 362 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX
>> 363 default y if ALPHA_RX164 || ALPHA_RAWHIDE || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_SABLE && ALPHA_GAMMA || ALPHA_NORITAKE && ALPHA_PRIMO || ALPHA_MIKASA && ALPHA_PRIMO || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR
196 364
197 config PA7100LC !! 365 config ALPHA_EV4
198 bool "PA7100LC" if "$(ARCH)" = "parisc !! 366 bool
199 help !! 367 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 <<
203 368
204 config PA7200 !! 369 config ALPHA_CIA
205 bool "PA7200" if "$(ARCH)" = "parisc" !! 370 bool
206 help !! 371 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_NORITAKE && ALPHA_PRIMO || ALPHA_MIKASA && ALPHA_PRIMO || ALPHA_PC164 || ALPHA_TAKARA || ALPHA_EB164 || ALPHA_ALCOR
207 Select this option for the PCX-T' pr !! 372 default y
208 C100, C110, J100, J110, J210XC, D250 !! 373
209 K100, K200, K210, K220, K400, K410 a !! 374 config ALPHA_EV56
>> 375 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR
>> 376 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA
>> 377
>> 378 config ALPHA_EV56
>> 379 prompt "EV56 CPU (speed >= 333MHz)?"
>> 380 depends on ALPHA_NORITAKE || ALPHA_PRIMO
210 381
211 config PA7300LC !! 382 config ALPHA_EV56
212 bool "PA7300LC" if "$(ARCH)" = "parisc !! 383 prompt "EV56 CPU (speed >= 400MHz)?"
>> 384 depends on ALPHA_RAWHIDE
>> 385
>> 386 config ALPHA_PRIMO
>> 387 bool "EV5 CPU daughtercard (model 5/xxx)?"
>> 388 depends on ALPHA_NORITAKE || ALPHA_MIKASA
213 help 389 help
214 Select this option for the PCX-L2 pr !! 390 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. <<
217 391
218 config PA8X00 !! 392 config ALPHA_GAMMA
219 bool "PA8000 and up" !! 393 bool "EV5 CPU(s) (model 5/xxx)?"
>> 394 depends on ALPHA_SABLE
220 help 395 help
221 Select this option for PCX-U to PCX- !! 396 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx.
222 397
223 endchoice !! 398 config ALPHA_GAMMA
>> 399 bool
>> 400 depends on ALPHA_LYNX
>> 401 default y
224 402
225 # Define implied options from the CPU selectio !! 403 config ALPHA_T2
>> 404 bool
>> 405 depends on ALPHA_SABLE || ALPHA_LYNX
>> 406 default y
226 407
227 config PA20 !! 408 config ALPHA_PYXIS
228 def_bool y !! 409 bool
229 depends on PA8X00 !! 410 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN
>> 411 default y
230 412
231 config PA11 !! 413 config ALPHA_EV6
232 def_bool y !! 414 bool
233 depends on PA7000 || PA7100LC || PA720 !! 415 depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL
234 select ARCH_HAS_SYNC_DMA_FOR_CPU !! 416 default y
235 select ARCH_HAS_SYNC_DMA_FOR_DEVICE <<
236 417
237 config PREFETCH !! 418 config ALPHA_TSUNAMI
238 def_bool y !! 419 bool
239 depends on PA8X00 || PA7200 !! 420 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER
>> 421 default y
240 422
241 config PARISC_HUGE_KERNEL !! 423 config ALPHA_EV67
242 def_bool y if !MODULES || UBSAN || FTR !! 424 bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER
>> 425 default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL
>> 426 help
>> 427 Is this a machine based on the EV67 core? If in doubt, select N here
>> 428 and the machine will be treated as an EV6.
243 429
244 config MLONGCALLS !! 430 config ALPHA_MCPCIA
245 bool "Enable the -mlong-calls compiler !! 431 bool
246 depends on PA8X00 !! 432 depends on ALPHA_RAWHIDE
247 default PARISC_HUGE_KERNEL !! 433 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 <<
258 434
259 Enabling this option will probably s !! 435 config ALPHA_POLARIS
>> 436 bool
>> 437 depends on ALPHA_RX164
>> 438 default y
260 439
261 config 64BIT !! 440 config ALPHA_IRONGATE
262 bool "64-bit kernel" if "$(ARCH)" = "p !! 441 bool
263 depends on PA8X00 !! 442 depends on ALPHA_NAUTILUS
264 default "$(ARCH)" = "parisc64" !! 443 default y
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. <<
274 444
275 choice !! 445 config GENERIC_HWEIGHT
276 prompt "Kernel page size" !! 446 bool
277 default PARISC_PAGE_SIZE_4KB !! 447 default y if !ALPHA_EV67
278 448
279 config PARISC_PAGE_SIZE_4KB !! 449 config ALPHA_AVANTI
280 bool "4KB" !! 450 bool
281 select HAVE_PAGE_SIZE_4KB !! 451 depends on ALPHA_XL || ALPHA_AVANTI_CH
282 help !! 452 default y
283 This lets you select the page size o !! 453 help
284 performance, a page size of 16KB is !! 454 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based
285 compatibility with 32bit application !! 455 Alphas. Info at
286 selected (the vast majority of 32bit !! 456 <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>.
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 <<
304 457
305 endchoice !! 458 config ALPHA_BROKEN_IRQ_MASK
>> 459 bool
>> 460 depends on ALPHA_GENERIC || ALPHA_PC164
>> 461 default y
>> 462
>> 463 config VGA_HOSE
>> 464 bool
>> 465 depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI)
>> 466 default y
>> 467 help
>> 468 Support VGA on an arbitrary hose; needed for several platforms
>> 469 which always have multiple hoses, and whose consoles support it.
>> 470
>> 471
>> 472 config ALPHA_QEMU
>> 473 bool "Run under QEMU emulation"
>> 474 depends on !ALPHA_GENERIC
>> 475 help
>> 476 Assume the presence of special features supported by QEMU PALcode
>> 477 that reduce the overhead of system emulation.
>> 478
>> 479 Generic kernels will auto-detect QEMU. But when building a
>> 480 system-specific kernel, the assumption is that we want to
>> 481 eliminate as many runtime tests as possible.
>> 482
>> 483 If unsure, say N.
>> 484
>> 485
>> 486 config ALPHA_SRM
>> 487 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
>> 488 depends on TTY
>> 489 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
>> 490 help
>> 491 There are two different types of booting firmware on Alphas: SRM,
>> 492 which is command line driven, and ARC, which uses menus and arrow
>> 493 keys. Details about the Linux/Alpha booting process are contained in
>> 494 the Linux/Alpha FAQ, accessible on the WWW from
>> 495 <http://www.alphalinux.org/>.
>> 496
>> 497 The usual way to load Linux on an Alpha machine is to use MILO
>> 498 (a bootloader that lets you pass command line parameters to the
>> 499 kernel just like lilo does for the x86 architecture) which can be
>> 500 loaded either from ARC or can be installed directly as a permanent
>> 501 firmware replacement from floppy (which requires changing a certain
>> 502 jumper on the motherboard). If you want to do either of these, say N
>> 503 here. If MILO doesn't work on your system (true for Jensen
>> 504 motherboards), you can bypass it altogether and boot Linux directly
>> 505 from an SRM console; say Y here in order to do that. Note that you
>> 506 won't be able to boot from an IDE disk using SRM.
>> 507
>> 508 If unsure, say N.
>> 509
>> 510 config ARCH_MAY_HAVE_PC_FDC
>> 511 def_bool y
306 512
307 config SMP 513 config SMP
308 bool "Symmetric multi-processing suppo 514 bool "Symmetric multi-processing support"
>> 515 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL
309 help 516 help
310 This enables support for systems wit 517 This enables support for systems with more than one CPU. If you have
311 a system with only one CPU, say N. I 518 a system with only one CPU, say N. If you have a system with more
312 than one CPU, say Y. 519 than one CPU, say Y.
313 520
314 If you say N here, the kernel will r 521 If you say N here, the kernel will run on uni- and multiprocessor
315 machines, but will use only one CPU !! 522 machines, but will use only one CPU of a multiprocessor machine. If
316 On a uniprocessor machine, the kerne !! 523 you say Y here, the kernel will run on many, but not all,
>> 524 uniprocessor machines. On a uniprocessor machine, the kernel
>> 525 will run faster if you say N here.
317 526
318 See also <file:Documentation/admin-g !! 527 See also the SMP-HOWTO available at
319 available at <https://www.tldp.org/d !! 528 <https://www.tldp.org/docs.html#howto>.
320 529
321 If you don't know what to do here, s 530 If you don't know what to do here, say N.
322 531
323 config SCHED_MC !! 532 config NR_CPUS
324 bool "Multi-core scheduler support" !! 533 int "Maximum number of CPUs (2-32)"
325 depends on GENERIC_ARCH_TOPOLOGY && PA !! 534 range 2 32
>> 535 depends on SMP
>> 536 default "32" if ALPHA_GENERIC || ALPHA_MARVEL
>> 537 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL
326 help 538 help
327 Multi-core scheduler support improve !! 539 MARVEL support can handle a maximum of 32 CPUs, all the others
328 making when dealing with multi-core !! 540 with working support have a maximum of 4 CPUs.
329 increased overhead in some places. I <<
330 541
331 config IRQSTACKS !! 542 config ARCH_SPARSEMEM_ENABLE
332 bool "Use separate kernel stacks when !! 543 bool "Sparse Memory Support"
333 default y <<
334 help 544 help
335 If you say Y here the kernel will us !! 545 Say Y to support efficient handling of discontiguous physical memory,
336 for handling hard and soft interrupt !! 546 for systems that have huge holes in the physical address space.
337 overflowing the process kernel stack <<
338 547
339 config HOTPLUG_CPU !! 548 config ALPHA_WTINT
340 bool !! 549 bool "Use WTINT" if ALPHA_SRM || ALPHA_GENERIC
>> 550 default y if ALPHA_QEMU
>> 551 default n if ALPHA_EV5 || ALPHA_EV56 || (ALPHA_EV4 && !ALPHA_LCA)
>> 552 default n if !ALPHA_SRM && !ALPHA_GENERIC
341 default y if SMP 553 default y if SMP
>> 554 help
>> 555 The Wait for Interrupt (WTINT) PALcall attempts to place the CPU
>> 556 to sleep until the next interrupt. This may reduce the power
>> 557 consumed, and the heat produced by the computer. However, it has
>> 558 the side effect of making the cycle counter unreliable as a timing
>> 559 device across the sleep.
342 560
343 config ARCH_SELECT_MEMORY_MODEL !! 561 For emulation under QEMU, definitely say Y here, as we have other
344 def_bool y !! 562 mechanisms for measuring time than the cycle counter.
345 depends on 64BIT <<
346 563
347 config ARCH_SPARSEMEM_ENABLE !! 564 For EV4 (but not LCA), EV5 and EV56 systems, or for systems running
348 def_bool y !! 565 MILO, sleep mode is not supported so you might as well say N here.
349 depends on 64BIT <<
350 566
351 config ARCH_FLATMEM_ENABLE !! 567 For SMP systems we cannot use the cycle counter for timing anyway,
352 def_bool y !! 568 so you might as well say Y here.
353 569
354 config ARCH_SPARSEMEM_DEFAULT !! 570 If unsure, say N.
355 def_bool y <<
356 depends on ARCH_SPARSEMEM_ENABLE <<
357 571
358 source "kernel/Kconfig.hz" !! 572 # LARGE_VMALLOC is racy, if you *really* need it then fix it first
>> 573 config ALPHA_LARGE_VMALLOC
>> 574 bool
>> 575 help
>> 576 Process creation and other aspects of virtual memory management can
>> 577 be streamlined if we restrict the kernel to one PGD for all vmalloc
>> 578 allocations. This equates to about 8GB.
359 579
360 config COMPAT !! 580 Under normal circumstances, this is so far and above what is needed
361 def_bool y !! 581 as to be laughable. However, there are certain applications (such
362 depends on 64BIT !! 582 as benchmark-grade in-kernel web serving) that can make use of as
>> 583 much vmalloc space as is available.
363 584
364 config AUDIT_ARCH !! 585 Say N unless you know you need gobs and gobs of vmalloc space.
365 def_bool y <<
366 586
367 config NR_CPUS !! 587 config VERBOSE_MCHECK
368 int "Maximum number of CPUs (2-32)" !! 588 bool "Verbose Machine Checks"
369 range 2 32 <<
370 depends on SMP <<
371 default "8" if 64BIT <<
372 default "16" <<
373 589
374 endmenu !! 590 config VERBOSE_MCHECK_ON
>> 591 int "Verbose Printing Mode (0=off, 1=on, 2=all)"
>> 592 depends on VERBOSE_MCHECK
>> 593 default 1
>> 594 help
>> 595 This option allows the default printing mode to be set, and then
>> 596 possibly overridden by a boot command argument.
375 597
376 config ARCH_SUPPORTS_KEXEC !! 598 For example, if one wanted the option of printing verbose
377 def_bool y !! 599 machine checks, but wanted the default to be as if verbose
>> 600 machine check printing was turned off, then one would choose
>> 601 the printing mode to be 0. Then, upon reboot, one could add
>> 602 the boot command line "verbose_mcheck=1" to get the normal
>> 603 verbose machine check printing, or "verbose_mcheck=2" to get
>> 604 the maximum information available.
378 605
379 config ARCH_SUPPORTS_KEXEC_FILE !! 606 Take the default (1) unless you want more control or more info.
380 def_bool y <<
381 607
382 config ARCH_SELECTS_KEXEC_FILE !! 608 choice
383 def_bool y !! 609 prompt "Timer interrupt frequency (HZ)?"
384 depends on KEXEC_FILE !! 610 default HZ_128 if ALPHA_QEMU
385 select KEXEC_ELF !! 611 default HZ_1200 if ALPHA_RAWHIDE
>> 612 default HZ_1024
>> 613 help
>> 614 The frequency at which timer interrupts occur. A high frequency
>> 615 minimizes latency, whereas a low frequency minimizes overhead of
>> 616 process accounting. The later effect is especially significant
>> 617 when being run under QEMU.
>> 618
>> 619 Note that some Alpha hardware cannot change the interrupt frequency
>> 620 of the timer. If unsure, say 1024 (or 1200 for Rawhide).
>> 621
>> 622 config HZ_32
>> 623 bool "32 Hz"
>> 624 config HZ_64
>> 625 bool "64 Hz"
>> 626 config HZ_128
>> 627 bool "128 Hz"
>> 628 config HZ_256
>> 629 bool "256 Hz"
>> 630 config HZ_1024
>> 631 bool "1024 Hz"
>> 632 config HZ_1200
>> 633 bool "1200 Hz"
>> 634 endchoice
>> 635
>> 636 config HZ
>> 637 int
>> 638 default 32 if HZ_32
>> 639 default 64 if HZ_64
>> 640 default 128 if HZ_128
>> 641 default 256 if HZ_256
>> 642 default 1200 if HZ_1200
>> 643 default 1024
>> 644
>> 645 config SRM_ENV
>> 646 tristate "SRM environment through procfs"
>> 647 depends on PROC_FS
>> 648 help
>> 649 If you enable this option, a subdirectory inside /proc called
>> 650 /proc/srm_environment will give you access to the all important
>> 651 SRM environment variables (those which have a name) and also
>> 652 to all others (by their internal number).
>> 653
>> 654 SRM is something like a BIOS for Alpha machines. There are some
>> 655 other such BIOSes, like AlphaBIOS, which this driver cannot
>> 656 support (hey, that's not SRM!).
>> 657
>> 658 Despite the fact that this driver doesn't work on all Alphas (but
>> 659 only on those which have SRM as their firmware), it's save to
>> 660 build it even if your particular machine doesn't know about SRM
>> 661 (or if you intend to compile a generic kernel). It will simply
>> 662 not create those subdirectory in /proc (and give you some warning,
>> 663 of course).
386 664
387 source "drivers/parisc/Kconfig" !! 665 This driver is also available as a module and will be called
>> 666 srm_env then.
>> 667
>> 668 endmenu
>> 669
>> 670 # DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
>> 671 # but we also need it if VGA_HOSE is set
>> 672 config DUMMY_CONSOLE
>> 673 bool
>> 674 depends on VGA_HOSE
>> 675 default y
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.