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