1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0 2 config PARISC !! 2 config ALPHA 3 def_bool y !! 3 bool 4 select ALTERNATE_USER_ADDRESS_SPACE !! 4 default y 5 select ARCH_32BIT_OFF_T if !64BIT << 6 select ARCH_MIGHT_HAVE_PC_PARPORT 5 select ARCH_MIGHT_HAVE_PC_PARPORT 7 select HAVE_FUNCTION_TRACER !! 6 select ARCH_MIGHT_HAVE_PC_SERIO 8 select HAVE_FUNCTION_GRAPH_TRACER !! 7 select ARCH_USE_CMPXCHG_LOCKREF 9 select HAVE_SYSCALL_TRACEPOINTS !! 8 select HAVE_AOUT 10 select ARCH_WANT_FRAME_POINTERS !! 9 select HAVE_IDE 11 select ARCH_HAS_CPU_CACHE_ALIASING !! 10 select HAVE_OPROFILE 12 select ARCH_HAS_DMA_ALLOC if PA11 !! 11 select HAVE_PCSPKR_PLATFORM 13 select ARCH_HAS_DMA_OPS << 14 select ARCH_HAS_ELF_RANDOMIZE << 15 select ARCH_HAS_STRICT_KERNEL_RWX << 16 select ARCH_HAS_STRICT_MODULE_RWX << 17 select ARCH_HAS_UBSAN << 18 select ARCH_HAS_PTE_SPECIAL << 19 select ARCH_NO_SG_CHAIN << 20 select ARCH_SPLIT_ARG64 if !64BIT << 21 select ARCH_SUPPORTS_HUGETLBFS if PA20 << 22 select ARCH_SUPPORTS_MEMORY_FAILURE << 23 select ARCH_STACKWALK << 24 select ARCH_HAS_CACHE_LINE_SIZE << 25 select ARCH_HAS_DEBUG_VM_PGTABLE << 26 select HAVE_RELIABLE_STACKTRACE << 27 select RTC_CLASS << 28 select RTC_DRV_GENERIC << 29 select INIT_ALL_POSSIBLE << 30 select BUG << 31 select HAVE_KERNEL_UNCOMPRESSED << 32 select HAVE_PCI << 33 select HAVE_PERF_EVENTS 12 select HAVE_PERF_EVENTS 34 select HAVE_KERNEL_BZIP2 !! 13 select NEED_DMA_MAP_STATE 35 select HAVE_KERNEL_GZIP !! 14 select NEED_SG_DMA_LENGTH 36 select HAVE_KERNEL_LZ4 !! 15 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 16 select GENERIC_IRQ_PROBE 42 select GENERIC_PCI_IOMAP !! 17 select AUTO_IRQ_AFFINITY if SMP 43 select GENERIC_IOREMAP !! 18 select GENERIC_IRQ_SHOW >> 19 select ARCH_WANT_IPC_PARSE_VERSION 44 select ARCH_HAVE_NMI_SAFE_CMPXCHG 20 select ARCH_HAVE_NMI_SAFE_CMPXCHG >> 21 select AUDIT_ARCH >> 22 select GENERIC_CLOCKEVENTS >> 23 select GENERIC_CPU_VULNERABILITIES 45 select GENERIC_SMP_IDLE_THREAD 24 select GENERIC_SMP_IDLE_THREAD 46 select GENERIC_ARCH_TOPOLOGY if SMP !! 25 select GENERIC_STRNCPY_FROM_USER 47 select GENERIC_CPU_DEVICES if !SMP !! 26 select GENERIC_STRNLEN_USER 48 select GENERIC_LIB_DEVMEM_IS_ALLOWED !! 27 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 28 select HAVE_MOD_ARCH_SPECIFIC 53 select MODULES_USE_ELF_RELA 29 select MODULES_USE_ELF_RELA 54 select CLONE_BACKWARDS !! 30 select ODD_RT_SIGACTION 55 select TTY # Needed for pdc_cons.c !! 31 select OLD_SIGSUSPEND 56 select HAS_IOPORT if PCI || EISA !! 32 select CPU_NO_EFFICIENT_FFS if !ALPHA_EV67 57 select HAVE_DEBUG_STACKOVERFLOW !! 33 help 58 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_ !! 34 The Alpha is a 64-bit general-purpose processor designed and 59 select HAVE_ARCH_MMAP_RND_COMPAT_BITS !! 35 marketed by the Digital Equipment Corporation of blessed memory, 60 select HAVE_ARCH_MMAP_RND_BITS !! 36 now Hewlett-Packard. The Alpha Linux project has a home page at 61 select HAVE_ARCH_AUDITSYSCALL !! 37 <http://www.alphalinux.org/>. 62 select HAVE_ARCH_HASH << 63 select HAVE_ARCH_JUMP_LABEL << 64 select HAVE_ARCH_JUMP_LABEL_RELATIVE << 65 select HAVE_ARCH_KFENCE << 66 select HAVE_ARCH_SECCOMP_FILTER << 67 select HAVE_ARCH_TRACEHOOK << 68 select HAVE_EBPF_JIT << 69 select ARCH_WANT_DEFAULT_BPF_JIT << 70 select HAVE_REGS_AND_STACK_ACCESS_API << 71 select HOTPLUG_CORE_SYNC_DEAD if HOTPL << 72 select GENERIC_SCHED_CLOCK << 73 select GENERIC_IRQ_MIGRATION if SMP << 74 select HAVE_UNSTABLE_SCHED_CLOCK if SM << 75 select GENERIC_CLOCKEVENTS << 76 select CPU_NO_EFFICIENT_FFS << 77 select THREAD_INFO_IN_TASK << 78 select NEED_DMA_MAP_STATE << 79 select NEED_SG_DMA_LENGTH << 80 select HAVE_ARCH_KGDB << 81 select HAVE_KPROBES << 82 select HAVE_KRETPROBES << 83 select HAVE_DYNAMIC_FTRACE if $(cc-opt << 84 select HAVE_FTRACE_MCOUNT_RECORD if HA << 85 select FTRACE_MCOUNT_USE_PATCHABLE_FUN << 86 select HAVE_KPROBES_ON_FTRACE << 87 select HAVE_DYNAMIC_FTRACE_WITH_REGS << 88 select HAVE_SOFTIRQ_ON_OWN_STACK if IR << 89 select TRACE_IRQFLAGS_SUPPORT << 90 select HAVE_FUNCTION_DESCRIPTORS if 64 << 91 select PCI_MSI_ARCH_FALLBACKS if PCI_M << 92 << 93 help << 94 The PA-RISC microprocessor is design << 95 in many of their workstations & serv << 96 and later HP3000 series). The PA-RI << 97 at <https://parisc.wiki.kernel.org>. << 98 38 99 config CPU_BIG_ENDIAN !! 39 config 64BIT 100 def_bool y 40 def_bool y 101 41 102 config MMU 42 config MMU 103 def_bool y !! 43 bool >> 44 default y 104 45 105 config STACK_GROWSUP !! 46 config RWSEM_GENERIC_SPINLOCK 106 def_bool y !! 47 bool 107 48 108 config GENERIC_LOCKBREAK !! 49 config RWSEM_XCHGADD_ALGORITHM 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 source "init/Kconfig" >> 78 source "kernel/Kconfig.freezer" >> 79 >> 80 config AUDIT_ARCH 138 bool 81 bool 139 depends on SMP << 140 default y << 141 82 142 config ARCH_MMAP_RND_BITS_MIN !! 83 menu "System setup" 143 default 18 if 64BIT !! 84 144 default 8 !! 85 choice >> 86 prompt "Alpha system type" >> 87 default ALPHA_GENERIC >> 88 ---help--- >> 89 This is the system type of your hardware. A "generic" kernel will >> 90 run on any supported Alpha system. However, if you configure a >> 91 kernel for your specific system, it will be faster and smaller. >> 92 >> 93 To find out what type of Alpha system you have, you may want to >> 94 check out the Linux/Alpha FAQ, accessible on the WWW from >> 95 <http://www.alphalinux.org/>. In summary: >> 96 >> 97 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366 >> 98 Alpha-XL XL-233, XL-266 >> 99 AlphaBook1 Alpha laptop >> 100 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400 >> 101 Cabriolet AlphaPC64, AlphaPCI64 >> 102 DP264 DP264 / DS20 / ES40 / DS10 / DS10L >> 103 EB164 EB164 21164 evaluation board >> 104 EB64+ EB64+ 21064 evaluation board >> 105 EB66 EB66 21066 evaluation board >> 106 EB66+ EB66+ 21066 evaluation board >> 107 Jensen DECpc 150, DEC 2000 models 300, 500 >> 108 LX164 AlphaPC164-LX >> 109 Lynx AS 2100A >> 110 Miata Personal Workstation 433/500/600 a/au >> 111 Marvel AlphaServer ES47 / ES80 / GS1280 >> 112 Mikasa AS 1000 >> 113 Noname AXPpci33, UDB (Multia) >> 114 Noritake AS 1000A, AS 600A, AS 800 >> 115 PC164 AlphaPC164 >> 116 Rawhide AS 1200, AS 4000, AS 4100 >> 117 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX >> 118 SX164 AlphaPC164-SX >> 119 Sable AS 2000, AS 2100 >> 120 Shark DS 20L >> 121 Takara Takara (OEM) >> 122 Titan AlphaServer ES45 / DS25 / DS15 >> 123 Wildfire AlphaServer GS 40/80/160/320 >> 124 >> 125 If you don't know what to do, choose "generic". >> 126 >> 127 config ALPHA_GENERIC >> 128 bool "Generic" >> 129 depends on TTY >> 130 help >> 131 A generic kernel will run on all supported Alpha hardware. >> 132 >> 133 config ALPHA_ALCOR >> 134 bool "Alcor/Alpha-XLT" >> 135 help >> 136 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data >> 137 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O >> 138 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM >> 139 controller (256-bit memory bus) and a PCI interface. It also does >> 140 all the work required to support an external Bcache and to maintain >> 141 memory coherence when a PCI device DMAs into (or out of) memory. >> 142 >> 143 config ALPHA_XL >> 144 bool "Alpha-XL" >> 145 help >> 146 XL-233 and XL-266-based Alpha systems. >> 147 >> 148 config ALPHA_BOOK1 >> 149 bool "AlphaBook1" >> 150 help >> 151 Dec AlphaBook1/Burns Alpha-based laptops. >> 152 >> 153 config ALPHA_AVANTI_CH >> 154 bool "Avanti" >> 155 >> 156 config ALPHA_CABRIOLET >> 157 bool "Cabriolet" >> 158 help >> 159 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now >> 160 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA >> 161 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in >> 162 Bcache SIMMs. Requires power supply with 3.3V output. >> 163 >> 164 config ALPHA_DP264 >> 165 bool "DP264" >> 166 help >> 167 Various 21264 systems with the tsunami core logic chipset. >> 168 API Networks: 264DP, UP2000(+), CS20; >> 169 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40. >> 170 >> 171 config ALPHA_EB164 >> 172 bool "EB164" >> 173 help >> 174 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has >> 175 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is >> 176 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in >> 177 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD, >> 178 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized >> 179 motherboard. Requires power supply with 3.3V output. >> 180 >> 181 config ALPHA_EB64P_CH >> 182 bool "EB64+" >> 183 >> 184 config ALPHA_EB66 >> 185 bool "EB66" >> 186 help >> 187 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is >> 188 identical to EB64+. Baby PC-AT size. Runs from standard PC power >> 189 supply. The EB66 schematic was published as a marketing poster >> 190 advertising the 21066 as "the first microprocessor in the world with >> 191 embedded PCI". >> 192 >> 193 config ALPHA_EB66P >> 194 bool "EB66+" >> 195 help >> 196 Later variant of the EB66 board. >> 197 >> 198 config ALPHA_EIGER >> 199 bool "Eiger" >> 200 help >> 201 Apparently an obscure OEM single-board computer based on the >> 202 Typhoon/Tsunami chipset family. Information on it is scanty. 145 203 146 config ARCH_MMAP_RND_COMPAT_BITS_MIN !! 204 config ALPHA_JENSEN 147 default 8 !! 205 bool "Jensen" >> 206 depends on BROKEN >> 207 select DMA_DIRECT_OPS >> 208 help >> 209 DEC PC 150 AXP (aka Jensen): This is a very old Digital system - one >> 210 of the first-generation Alpha systems. A number of these systems >> 211 seem to be available on the second- hand market. The Jensen is a >> 212 floor-standing tower system which originally used a 150MHz 21064 It >> 213 used programmable logic to interface a 486 EISA I/O bridge to the >> 214 CPU. 148 215 149 config ARCH_MMAP_RND_BITS_MAX !! 216 config ALPHA_LX164 150 default 18 if 64BIT !! 217 bool "LX164" 151 default 13 !! 218 help >> 219 A technical overview of this board is available at >> 220 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>. 152 221 153 config ARCH_MMAP_RND_COMPAT_BITS_MAX !! 222 config ALPHA_LYNX 154 default 13 !! 223 bool "Lynx" >> 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 help >> 235 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a, >> 236 or 600au). >> 237 >> 238 config ALPHA_MIKASA >> 239 bool "Mikasa" >> 240 help >> 241 AlphaServer 1000-based Alpha systems. 162 242 163 config LOCKDEP_SUPPORT !! 243 config ALPHA_NAUTILUS >> 244 bool "Nautilus" >> 245 help >> 246 Alpha systems based on the AMD 751 & ALI 1543C chipsets. >> 247 >> 248 config ALPHA_NONAME_CH >> 249 bool "Noname" >> 250 >> 251 config ALPHA_NORITAKE >> 252 bool "Noritake" >> 253 help >> 254 AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based >> 255 systems. >> 256 >> 257 config ALPHA_PC164 >> 258 bool "PC164" >> 259 >> 260 config ALPHA_P2K >> 261 bool "Platform2000" >> 262 >> 263 config ALPHA_RAWHIDE >> 264 bool "Rawhide" >> 265 help >> 266 AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines. >> 267 See HOWTO at >> 268 <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>. >> 269 >> 270 config ALPHA_RUFFIAN >> 271 bool "Ruffian" >> 272 help >> 273 Samsung APC164UX. There is a page on known problems and workarounds >> 274 at <http://www.alphalinux.org/faq/FAQ-11.html>. >> 275 >> 276 config ALPHA_RX164 >> 277 bool "RX164" >> 278 >> 279 config ALPHA_SX164 >> 280 bool "SX164" >> 281 >> 282 config ALPHA_SABLE >> 283 bool "Sable" >> 284 help >> 285 Digital AlphaServer 2000 and 2100-based systems. >> 286 >> 287 config ALPHA_SHARK >> 288 bool "Shark" >> 289 >> 290 config ALPHA_TAKARA >> 291 bool "Takara" >> 292 help >> 293 Alpha 11164-based OEM single-board computer. >> 294 >> 295 config ALPHA_TITAN >> 296 bool "Titan" >> 297 help >> 298 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset. >> 299 >> 300 config ALPHA_WILDFIRE >> 301 bool "Wildfire" >> 302 help >> 303 AlphaServer GS 40/80/160/320 SMP based on the EV67 core. >> 304 >> 305 endchoice >> 306 >> 307 # clear all implied options (don't want default values for those): >> 308 # Most of these machines have ISA slots; not exactly sure which don't, >> 309 # and this doesn't activate hordes of code, so do it always. >> 310 config ISA 164 bool 311 bool 165 default y 312 default y >> 313 help >> 314 Find out whether you have ISA slots on your motherboard. ISA is the >> 315 name of a bus system, i.e. the way the CPU talks to the other stuff >> 316 inside your box. Other bus systems are PCI, EISA, MicroChannel >> 317 (MCA) or VESA. ISA is an older system, now being displaced by PCI; >> 318 newer boards don't support it. If you have ISA, say Y, otherwise N. 166 319 167 config ISA_DMA_API 320 config ISA_DMA_API 168 bool 321 bool >> 322 default y 169 323 170 config ARCH_MAY_HAVE_PC_FDC !! 324 config PCI 171 bool 325 bool 172 depends on BROKEN !! 326 depends on !ALPHA_JENSEN >> 327 select GENERIC_PCI_IOMAP 173 default y 328 default y >> 329 help >> 330 Find out whether you have a PCI motherboard. PCI is the name of a >> 331 bus system, i.e. the way the CPU talks to the other stuff inside >> 332 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or >> 333 VESA. If you have PCI, say Y, otherwise N. 174 334 175 config PGTABLE_LEVELS !! 335 config PCI_DOMAINS 176 int !! 336 bool 177 default 3 if 64BIT && PARISC_PAGE_SIZE !! 337 default y 178 default 2 << 179 << 180 menu "Processor type and features" << 181 338 182 choice !! 339 config PCI_SYSCALL 183 prompt "Processor type" !! 340 def_bool PCI 184 default PA7000 if "$(ARCH)" = "parisc" << 185 341 186 config PA7000 !! 342 config ALPHA_NONAME 187 bool "PA7000/PA7100" if "$(ARCH)" = "p !! 343 bool >> 344 depends on ALPHA_BOOK1 || ALPHA_NONAME_CH >> 345 default y 188 help 346 help 189 This is the processor type of your C !! 347 The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia 190 used for optimizing purposes. In or !! 348 UDB). This design was produced by Digital's Technical OEM (TOEM) 191 that can run on all 32-bit PA CPUs ( !! 349 group. It uses the 21066 processor running at 166MHz or 233MHz. It 192 you can specify "PA7000" here. !! 350 is a baby-AT size, and runs from a standard PC power supply. It has >> 351 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are >> 352 2 versions, with either PS/2 or large DIN connectors for the >> 353 keyboard. >> 354 >> 355 config ALPHA_EV4 >> 356 bool >> 357 depends on ALPHA_JENSEN || (ALPHA_SABLE && !ALPHA_GAMMA) || ALPHA_LYNX || ALPHA_NORITAKE && !ALPHA_PRIMO || ALPHA_MIKASA && !ALPHA_PRIMO || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL || ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K >> 358 default y if !ALPHA_LYNX 193 359 194 Specifying "PA8000" here will allow !! 360 config ALPHA_LCA 195 which is required on some machines. !! 361 bool >> 362 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K >> 363 default y >> 364 >> 365 config ALPHA_APECS >> 366 bool >> 367 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL >> 368 default y 196 369 197 config PA7100LC !! 370 config ALPHA_EB64P 198 bool "PA7100LC" if "$(ARCH)" = "parisc !! 371 bool >> 372 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH >> 373 default y 199 help 374 help 200 Select this option for the PCX-L pro !! 375 Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA, 201 712, 715/64, 715/80, 715/100, 715/10 !! 376 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs. 202 D200, D210, D300, D310 and E-class !! 377 ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI >> 378 (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style), >> 379 SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size. >> 380 Runs from standard PC power supply. >> 381 >> 382 config ALPHA_EV5 >> 383 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX >> 384 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 >> 385 >> 386 config ALPHA_EV4 >> 387 bool >> 388 default y if ALPHA_LYNX && !ALPHA_EV5 >> 389 >> 390 config ALPHA_CIA >> 391 bool >> 392 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 >> 393 default y >> 394 >> 395 config ALPHA_EV56 >> 396 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR >> 397 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA 203 398 204 config PA7200 !! 399 config ALPHA_EV56 205 bool "PA7200" if "$(ARCH)" = "parisc" !! 400 prompt "EV56 CPU (speed >= 333MHz)?" >> 401 depends on ALPHA_NORITAKE || ALPHA_PRIMO >> 402 >> 403 config ALPHA_EV56 >> 404 prompt "EV56 CPU (speed >= 400MHz)?" >> 405 depends on ALPHA_RAWHIDE >> 406 >> 407 config ALPHA_PRIMO >> 408 bool "EV5 CPU daughtercard (model 5/xxx)?" >> 409 depends on ALPHA_NORITAKE || ALPHA_MIKASA 206 help 410 help 207 Select this option for the PCX-T' pr !! 411 Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx. 208 C100, C110, J100, J110, J210XC, D250 << 209 K100, K200, K210, K220, K400, K410 a << 210 412 211 config PA7300LC !! 413 config ALPHA_GAMMA 212 bool "PA7300LC" if "$(ARCH)" = "parisc !! 414 bool "EV5 CPU(s) (model 5/xxx)?" >> 415 depends on ALPHA_SABLE 213 help 416 help 214 Select this option for the PCX-L2 pr !! 417 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx. 215 744, A180, B132L, B160L, B180L, C132 !! 418 216 D220, D230, D320 and D330. !! 419 config ALPHA_GAMMA >> 420 bool >> 421 depends on ALPHA_LYNX >> 422 default y >> 423 >> 424 config ALPHA_T2 >> 425 bool >> 426 depends on ALPHA_SABLE || ALPHA_LYNX >> 427 default y >> 428 >> 429 config ALPHA_PYXIS >> 430 bool >> 431 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN >> 432 default y >> 433 >> 434 config ALPHA_EV6 >> 435 bool >> 436 depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL >> 437 default y 217 438 218 config PA8X00 !! 439 config ALPHA_TSUNAMI 219 bool "PA8000 and up" !! 440 bool >> 441 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER >> 442 default y >> 443 >> 444 config ALPHA_EV67 >> 445 bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER >> 446 default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL 220 help 447 help 221 Select this option for PCX-U to PCX- !! 448 Is this a machine based on the EV67 core? If in doubt, select N here >> 449 and the machine will be treated as an EV6. 222 450 223 endchoice !! 451 config ALPHA_MCPCIA >> 452 bool >> 453 depends on ALPHA_RAWHIDE >> 454 default y 224 455 225 # Define implied options from the CPU selectio !! 456 config ALPHA_POLARIS >> 457 bool >> 458 depends on ALPHA_RX164 >> 459 default y 226 460 227 config PA20 !! 461 config ALPHA_IRONGATE 228 def_bool y !! 462 bool 229 depends on PA8X00 !! 463 depends on ALPHA_NAUTILUS >> 464 default y 230 465 231 config PA11 !! 466 config GENERIC_HWEIGHT 232 def_bool y !! 467 bool 233 depends on PA7000 || PA7100LC || PA720 !! 468 default y if !ALPHA_EV67 234 select ARCH_HAS_SYNC_DMA_FOR_CPU << 235 select ARCH_HAS_SYNC_DMA_FOR_DEVICE << 236 469 237 config PREFETCH !! 470 config ALPHA_AVANTI 238 def_bool y !! 471 bool 239 depends on PA8X00 || PA7200 !! 472 depends on ALPHA_XL || ALPHA_AVANTI_CH >> 473 default y >> 474 help >> 475 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based >> 476 Alphas. Info at >> 477 <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>. 240 478 241 config PARISC_HUGE_KERNEL !! 479 config ALPHA_BROKEN_IRQ_MASK 242 def_bool y if !MODULES || UBSAN || FTR !! 480 bool >> 481 depends on ALPHA_GENERIC || ALPHA_PC164 >> 482 default y 243 483 244 config MLONGCALLS !! 484 config VGA_HOSE 245 bool "Enable the -mlong-calls compiler !! 485 bool 246 depends on PA8X00 !! 486 depends on VGA_CONSOLE && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI) 247 default PARISC_HUGE_KERNEL !! 487 default y 248 help !! 488 help 249 If you configure the kernel to inclu !! 489 Support VGA on an arbitrary hose; needed for several platforms 250 as modules, the kernel executable ma !! 490 which always have multiple hoses, and whose consoles support it. 251 linker will not be able to resolve s << 252 your vmlinux kernel. In that case en << 253 to overcome this limit by using the << 254 << 255 Usually you want to say N here, unle << 256 a kernel which includes all necessar << 257 be used for TFTP booting without the << 258 491 259 Enabling this option will probably s << 260 492 261 config 64BIT !! 493 config ALPHA_QEMU 262 bool "64-bit kernel" if "$(ARCH)" = "p !! 494 bool "Run under QEMU emulation" 263 depends on PA8X00 !! 495 depends on !ALPHA_GENERIC 264 default "$(ARCH)" = "parisc64" !! 496 ---help--- 265 help !! 497 Assume the presence of special features supported by QEMU PALcode 266 Enable this if you want to support 6 !! 498 that reduce the overhead of system emulation. 267 !! 499 268 At the moment, only people willing t !! 500 Generic kernels will auto-detect QEMU. But when building a 269 or having a 64bit-only capable PA-RI !! 501 system-specific kernel, the assumption is that we want to 270 !! 502 eliminate as many runtime tests as possible. 271 Since there is no 64bit userland on !! 503 272 enable this option otherwise. The 64 !! 504 If unsure, say N. 273 and slower than the 32bit one. !! 505 >> 506 >> 507 config ALPHA_SRM >> 508 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 >> 509 depends on TTY >> 510 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 >> 511 ---help--- >> 512 There are two different types of booting firmware on Alphas: SRM, >> 513 which is command line driven, and ARC, which uses menus and arrow >> 514 keys. Details about the Linux/Alpha booting process are contained in >> 515 the Linux/Alpha FAQ, accessible on the WWW from >> 516 <http://www.alphalinux.org/>. >> 517 >> 518 The usual way to load Linux on an Alpha machine is to use MILO >> 519 (a bootloader that lets you pass command line parameters to the >> 520 kernel just like lilo does for the x86 architecture) which can be >> 521 loaded either from ARC or can be installed directly as a permanent >> 522 firmware replacement from floppy (which requires changing a certain >> 523 jumper on the motherboard). If you want to do either of these, say N >> 524 here. If MILO doesn't work on your system (true for Jensen >> 525 motherboards), you can bypass it altogether and boot Linux directly >> 526 from an SRM console; say Y here in order to do that. Note that you >> 527 won't be able to boot from an IDE disk using SRM. 274 528 275 choice !! 529 If unsure, say N. 276 prompt "Kernel page size" << 277 default PARISC_PAGE_SIZE_4KB << 278 530 279 config PARISC_PAGE_SIZE_4KB !! 531 config EISA 280 bool "4KB" !! 532 bool 281 select HAVE_PAGE_SIZE_4KB !! 533 depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE 282 help !! 534 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 << 304 535 305 endchoice !! 536 config ARCH_MAY_HAVE_PC_FDC >> 537 def_bool y 306 538 307 config SMP 539 config SMP 308 bool "Symmetric multi-processing suppo 540 bool "Symmetric multi-processing support" 309 help !! 541 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL >> 542 ---help--- 310 This enables support for systems wit 543 This enables support for systems with more than one CPU. If you have 311 a system with only one CPU, say N. I 544 a system with only one CPU, say N. If you have a system with more 312 than one CPU, say Y. 545 than one CPU, say Y. 313 546 314 If you say N here, the kernel will r 547 If you say N here, the kernel will run on uni- and multiprocessor 315 machines, but will use only one CPU !! 548 machines, but will use only one CPU of a multiprocessor machine. If 316 On a uniprocessor machine, the kerne !! 549 you say Y here, the kernel will run on many, but not all, >> 550 uniprocessor machines. On a uniprocessor machine, the kernel >> 551 will run faster if you say N here. 317 552 318 See also <file:Documentation/admin-g !! 553 See also the SMP-HOWTO available at 319 available at <https://www.tldp.org/d !! 554 <http://www.tldp.org/docs.html#howto>. 320 555 321 If you don't know what to do here, s 556 If you don't know what to do here, say N. 322 557 323 config SCHED_MC !! 558 config NR_CPUS 324 bool "Multi-core scheduler support" !! 559 int "Maximum number of CPUs (2-32)" 325 depends on GENERIC_ARCH_TOPOLOGY && PA !! 560 range 2 32 >> 561 depends on SMP >> 562 default "32" if ALPHA_GENERIC || ALPHA_MARVEL >> 563 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL 326 help 564 help 327 Multi-core scheduler support improve !! 565 MARVEL support can handle a maximum of 32 CPUs, all the others 328 making when dealing with multi-core !! 566 with working support have a maximum of 4 CPUs. 329 increased overhead in some places. I << 330 567 331 config IRQSTACKS !! 568 config ARCH_DISCONTIGMEM_ENABLE 332 bool "Use separate kernel stacks when !! 569 bool "Discontiguous Memory Support" 333 default y << 334 help 570 help 335 If you say Y here the kernel will us !! 571 Say Y to support efficient handling of discontiguous physical memory, 336 for handling hard and soft interrupt !! 572 for architectures which are either NUMA (Non-Uniform Memory Access) 337 overflowing the process kernel stack !! 573 or have huge holes in the physical address space for other reasons. 338 !! 574 See <file:Documentation/vm/numa.rst> for more. 339 config HOTPLUG_CPU !! 575 340 bool !! 576 source "mm/Kconfig" >> 577 >> 578 config NUMA >> 579 bool "NUMA Support (EXPERIMENTAL)" >> 580 depends on DISCONTIGMEM && BROKEN >> 581 help >> 582 Say Y to compile the kernel to support NUMA (Non-Uniform Memory >> 583 Access). This option is for configuring high-end multiprocessor >> 584 server machines. If in doubt, say N. >> 585 >> 586 config ALPHA_WTINT >> 587 bool "Use WTINT" if ALPHA_SRM || ALPHA_GENERIC >> 588 default y if ALPHA_QEMU >> 589 default n if ALPHA_EV5 || ALPHA_EV56 || (ALPHA_EV4 && !ALPHA_LCA) >> 590 default n if !ALPHA_SRM && !ALPHA_GENERIC 341 default y if SMP 591 default y if SMP >> 592 ---help--- >> 593 The Wait for Interrupt (WTINT) PALcall attempts to place the CPU >> 594 to sleep until the next interrupt. This may reduce the power >> 595 consumed, and the heat produced by the computer. However, it has >> 596 the side effect of making the cycle counter unreliable as a timing >> 597 device across the sleep. 342 598 343 config ARCH_SELECT_MEMORY_MODEL !! 599 For emulation under QEMU, definitely say Y here, as we have other 344 def_bool y !! 600 mechanisms for measuring time than the cycle counter. 345 depends on 64BIT << 346 601 347 config ARCH_SPARSEMEM_ENABLE !! 602 For EV4 (but not LCA), EV5 and EV56 systems, or for systems running 348 def_bool y !! 603 MILO, sleep mode is not supported so you might as well say N here. 349 depends on 64BIT << 350 604 351 config ARCH_FLATMEM_ENABLE !! 605 For SMP systems we cannot use the cycle counter for timing anyway, 352 def_bool y !! 606 so you might as well say Y here. 353 607 354 config ARCH_SPARSEMEM_DEFAULT !! 608 If unsure, say N. 355 def_bool y << 356 depends on ARCH_SPARSEMEM_ENABLE << 357 609 358 source "kernel/Kconfig.hz" !! 610 config NODES_SHIFT >> 611 int >> 612 default "7" >> 613 depends on NEED_MULTIPLE_NODES 359 614 360 config COMPAT !! 615 # LARGE_VMALLOC is racy, if you *really* need it then fix it first 361 def_bool y !! 616 config ALPHA_LARGE_VMALLOC 362 depends on 64BIT !! 617 bool >> 618 ---help--- >> 619 Process creation and other aspects of virtual memory management can >> 620 be streamlined if we restrict the kernel to one PGD for all vmalloc >> 621 allocations. This equates to about 8GB. >> 622 >> 623 Under normal circumstances, this is so far and above what is needed >> 624 as to be laughable. However, there are certain applications (such >> 625 as benchmark-grade in-kernel web serving) that can make use of as >> 626 much vmalloc space as is available. >> 627 >> 628 Say N unless you know you need gobs and gobs of vmalloc space. >> 629 >> 630 config VERBOSE_MCHECK >> 631 bool "Verbose Machine Checks" >> 632 >> 633 config VERBOSE_MCHECK_ON >> 634 int "Verbose Printing Mode (0=off, 1=on, 2=all)" >> 635 depends on VERBOSE_MCHECK >> 636 default 1 >> 637 ---help--- >> 638 This option allows the default printing mode to be set, and then >> 639 possibly overridden by a boot command argument. >> 640 >> 641 For example, if one wanted the option of printing verbose >> 642 machine checks, but wanted the default to be as if verbose >> 643 machine check printing was turned off, then one would choose >> 644 the printing mode to be 0. Then, upon reboot, one could add >> 645 the boot command line "verbose_mcheck=1" to get the normal >> 646 verbose machine check printing, or "verbose_mcheck=2" to get >> 647 the maximum information available. 363 648 364 config AUDIT_ARCH !! 649 Take the default (1) unless you want more control or more info. 365 def_bool y << 366 650 367 config NR_CPUS !! 651 choice 368 int "Maximum number of CPUs (2-32)" !! 652 prompt "Timer interrupt frequency (HZ)?" 369 range 2 32 !! 653 default HZ_128 if ALPHA_QEMU 370 depends on SMP !! 654 default HZ_1200 if ALPHA_RAWHIDE 371 default "8" if 64BIT !! 655 default HZ_1024 372 default "16" !! 656 ---help--- >> 657 The frequency at which timer interrupts occur. A high frequency >> 658 minimizes latency, whereas a low frequency minimizes overhead of >> 659 process accounting. The later effect is especially significant >> 660 when being run under QEMU. >> 661 >> 662 Note that some Alpha hardware cannot change the interrupt frequency >> 663 of the timer. If unsure, say 1024 (or 1200 for Rawhide). >> 664 >> 665 config HZ_32 >> 666 bool "32 Hz" >> 667 config HZ_64 >> 668 bool "64 Hz" >> 669 config HZ_128 >> 670 bool "128 Hz" >> 671 config HZ_256 >> 672 bool "256 Hz" >> 673 config HZ_1024 >> 674 bool "1024 Hz" >> 675 config HZ_1200 >> 676 bool "1200 Hz" >> 677 endchoice >> 678 >> 679 config HZ >> 680 int >> 681 default 32 if HZ_32 >> 682 default 64 if HZ_64 >> 683 default 128 if HZ_128 >> 684 default 256 if HZ_256 >> 685 default 1200 if HZ_1200 >> 686 default 1024 >> 687 >> 688 source "drivers/pci/Kconfig" >> 689 source "drivers/eisa/Kconfig" >> 690 >> 691 source "drivers/pcmcia/Kconfig" >> 692 >> 693 config SRM_ENV >> 694 tristate "SRM environment through procfs" >> 695 depends on PROC_FS >> 696 ---help--- >> 697 If you enable this option, a subdirectory inside /proc called >> 698 /proc/srm_environment will give you access to the all important >> 699 SRM environment variables (those which have a name) and also >> 700 to all others (by their internal number). >> 701 >> 702 SRM is something like a BIOS for Alpha machines. There are some >> 703 other such BIOSes, like AlphaBIOS, which this driver cannot >> 704 support (hey, that's not SRM!). >> 705 >> 706 Despite the fact that this driver doesn't work on all Alphas (but >> 707 only on those which have SRM as their firmware), it's save to >> 708 build it even if your particular machine doesn't know about SRM >> 709 (or if you intend to compile a generic kernel). It will simply >> 710 not create those subdirectory in /proc (and give you some warning, >> 711 of course). >> 712 >> 713 This driver is also available as a module and will be called >> 714 srm_env then. >> 715 >> 716 source "fs/Kconfig.binfmt" 373 717 374 endmenu 718 endmenu 375 719 376 config ARCH_SUPPORTS_KEXEC !! 720 source "net/Kconfig" 377 def_bool y << 378 721 379 config ARCH_SUPPORTS_KEXEC_FILE !! 722 source "drivers/Kconfig" 380 def_bool y << 381 723 382 config ARCH_SELECTS_KEXEC_FILE !! 724 source "fs/Kconfig" 383 def_bool y !! 725 384 depends on KEXEC_FILE !! 726 source "arch/alpha/Kconfig.debug" 385 select KEXEC_ELF !! 727 >> 728 # DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig >> 729 # but we also need it if VGA_HOSE is set >> 730 config DUMMY_CONSOLE >> 731 bool >> 732 depends on VGA_HOSE >> 733 default y >> 734 >> 735 source "security/Kconfig" >> 736 >> 737 source "crypto/Kconfig" >> 738 >> 739 source "lib/Kconfig" 386 740 387 source "drivers/parisc/Kconfig" <<
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