1 # SPDX-License-Identifier: GPL-2.0 !! 1 # 2 config PARISC !! 2 # For a description of the syntax of this configuration file, 3 def_bool y !! 3 # see Documentation/kbuild/kconfig-language.txt. 4 select ALTERNATE_USER_ADDRESS_SPACE !! 4 # 5 select ARCH_32BIT_OFF_T if !64BIT !! 5 config ALPHA 6 select ARCH_MIGHT_HAVE_PC_PARPORT !! 6 bool 7 select HAVE_FUNCTION_TRACER !! 7 default y 8 select HAVE_FUNCTION_GRAPH_TRACER !! 8 select HAVE_AOUT 9 select HAVE_SYSCALL_TRACEPOINTS !! 9 select HAVE_IDE 10 select ARCH_WANT_FRAME_POINTERS !! 10 select HAVE_OPROFILE 11 select ARCH_HAS_CPU_CACHE_ALIASING !! 11 select HAVE_SYSCALL_WRAPPERS 12 select ARCH_HAS_DMA_ALLOC if PA11 !! 12 help 13 select ARCH_HAS_DMA_OPS !! 13 The Alpha is a 64-bit general-purpose processor designed and 14 select ARCH_HAS_ELF_RANDOMIZE !! 14 marketed by the Digital Equipment Corporation of blessed memory, 15 select ARCH_HAS_STRICT_KERNEL_RWX !! 15 now Hewlett-Packard. The Alpha Linux project has a home page at 16 select ARCH_HAS_STRICT_MODULE_RWX !! 16 <http://www.alphalinux.org/>. 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 << 34 select HAVE_KERNEL_BZIP2 << 35 select HAVE_KERNEL_GZIP << 36 select HAVE_KERNEL_LZ4 << 37 select HAVE_KERNEL_LZMA << 38 select HAVE_KERNEL_LZO << 39 select HAVE_KERNEL_XZ << 40 select GENERIC_ATOMIC64 if !64BIT << 41 select GENERIC_IRQ_PROBE << 42 select GENERIC_PCI_IOMAP << 43 select GENERIC_IOREMAP << 44 select ARCH_HAVE_NMI_SAFE_CMPXCHG << 45 select GENERIC_SMP_IDLE_THREAD << 46 select GENERIC_ARCH_TOPOLOGY if SMP << 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 << 53 select MODULES_USE_ELF_RELA << 54 select CLONE_BACKWARDS << 55 select TTY # Needed for pdc_cons.c << 56 select HAS_IOPORT if PCI || EISA << 57 select HAVE_DEBUG_STACKOVERFLOW << 58 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_ << 59 select HAVE_ARCH_MMAP_RND_COMPAT_BITS << 60 select HAVE_ARCH_MMAP_RND_BITS << 61 select HAVE_ARCH_AUDITSYSCALL << 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 17 99 config CPU_BIG_ENDIAN !! 18 config 64BIT 100 def_bool y 19 def_bool y 101 20 102 config MMU 21 config MMU 103 def_bool y !! 22 bool >> 23 default y 104 24 105 config STACK_GROWSUP !! 25 config RWSEM_GENERIC_SPINLOCK 106 def_bool y !! 26 bool 107 27 108 config GENERIC_LOCKBREAK !! 28 config RWSEM_XCHGADD_ALGORITHM 109 bool 29 bool 110 default y 30 default y 111 depends on SMP && PREEMPTION << 112 31 113 config ARCH_HAS_ILOG2_U32 32 config ARCH_HAS_ILOG2_U32 114 bool 33 bool 115 default n 34 default n 116 35 117 config ARCH_HAS_ILOG2_U64 36 config ARCH_HAS_ILOG2_U64 118 bool 37 bool 119 default n 38 default n 120 39 121 config GENERIC_BUG !! 40 config GENERIC_FIND_NEXT_BIT 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 41 bool 131 default y 42 default y 132 43 133 config GENERIC_CALIBRATE_DELAY 44 config GENERIC_CALIBRATE_DELAY 134 bool 45 bool 135 default y 46 default y 136 47 137 config TIME_LOW_RES !! 48 config GENERIC_TIME 138 bool 49 bool 139 depends on SMP << 140 default y 50 default y 141 51 142 config ARCH_MMAP_RND_BITS_MIN !! 52 config ARCH_USES_GETTIMEOFFSET 143 default 18 if 64BIT !! 53 bool 144 default 8 !! 54 default y 145 << 146 config ARCH_MMAP_RND_COMPAT_BITS_MIN << 147 default 8 << 148 << 149 config ARCH_MMAP_RND_BITS_MAX << 150 default 18 if 64BIT << 151 default 13 << 152 55 153 config ARCH_MMAP_RND_COMPAT_BITS_MAX !! 56 config ZONE_DMA 154 default 13 !! 57 bool >> 58 default y 155 59 156 # unless you want to implement ACPI on PA-RISC !! 60 config GENERIC_ISA_DMA 157 config PM << 158 bool 61 bool >> 62 default y 159 63 160 config STACKTRACE_SUPPORT !! 64 config GENERIC_IOMAP 161 def_bool y !! 65 bool >> 66 default n 162 67 163 config LOCKDEP_SUPPORT !! 68 config GENERIC_HARDIRQS 164 bool 69 bool 165 default y 70 default y 166 71 167 config ISA_DMA_API !! 72 config GENERIC_IRQ_PROBE 168 bool 73 bool >> 74 default y 169 75 170 config ARCH_MAY_HAVE_PC_FDC !! 76 config AUTO_IRQ_AFFINITY 171 bool 77 bool 172 depends on BROKEN !! 78 depends on SMP 173 default y 79 default y 174 80 175 config PGTABLE_LEVELS !! 81 source "init/Kconfig" 176 int !! 82 source "kernel/Kconfig.freezer" 177 default 3 if 64BIT && PARISC_PAGE_SIZE << 178 default 2 << 179 83 180 menu "Processor type and features" !! 84 >> 85 menu "System setup" 181 86 182 choice 87 choice 183 prompt "Processor type" !! 88 prompt "Alpha system type" 184 default PA7000 if "$(ARCH)" = "parisc" !! 89 default ALPHA_GENERIC >> 90 ---help--- >> 91 This is the system type of your hardware. A "generic" kernel will >> 92 run on any supported Alpha system. However, if you configure a >> 93 kernel for your specific system, it will be faster and smaller. >> 94 >> 95 To find out what type of Alpha system you have, you may want to >> 96 check out the Linux/Alpha FAQ, accessible on the WWW from >> 97 <http://www.alphalinux.org/>. In summary: >> 98 >> 99 Alcor/Alpha-XLT AS 600, AS 500, XL-300, XL-366 >> 100 Alpha-XL XL-233, XL-266 >> 101 AlphaBook1 Alpha laptop >> 102 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, AS 400 >> 103 Cabriolet AlphaPC64, AlphaPCI64 >> 104 DP264 DP264 / DS20 / ES40 / DS10 / DS10L >> 105 EB164 EB164 21164 evaluation board >> 106 EB64+ EB64+ 21064 evaluation board >> 107 EB66 EB66 21066 evaluation board >> 108 EB66+ EB66+ 21066 evaluation board >> 109 Jensen DECpc 150, DEC 2000 models 300, 500 >> 110 LX164 AlphaPC164-LX >> 111 Lynx AS 2100A >> 112 Miata Personal Workstation 433/500/600 a/au >> 113 Marvel AlphaServer ES47 / ES80 / GS1280 >> 114 Mikasa AS 1000 >> 115 Noname AXPpci33, UDB (Multia) >> 116 Noritake AS 1000A, AS 600A, AS 800 >> 117 PC164 AlphaPC164 >> 118 Rawhide AS 1200, AS 4000, AS 4100 >> 119 Ruffian RPX164-2, AlphaPC164-UX, AlphaPC164-BX >> 120 SX164 AlphaPC164-SX >> 121 Sable AS 2000, AS 2100 >> 122 Shark DS 20L >> 123 Takara Takara (OEM) >> 124 Titan AlphaServer ES45 / DS25 / DS15 >> 125 Wildfire AlphaServer GS 40/80/160/320 185 126 186 config PA7000 !! 127 If you don't know what to do, choose "generic". 187 bool "PA7000/PA7100" if "$(ARCH)" = "p !! 128 >> 129 config ALPHA_GENERIC >> 130 bool "Generic" 188 help 131 help 189 This is the processor type of your C !! 132 A generic kernel will run on all supported Alpha hardware. 190 used for optimizing purposes. In or << 191 that can run on all 32-bit PA CPUs ( << 192 you can specify "PA7000" here. << 193 133 194 Specifying "PA8000" here will allow !! 134 config ALPHA_ALCOR 195 which is required on some machines. !! 135 bool "Alcor/Alpha-XLT" >> 136 help >> 137 For systems using the Digital ALCOR chipset: 5 chips (4, 64-bit data >> 138 slices (Data Switch, DSW) - 208-pin PQFP and 1 control (Control, I/O >> 139 Address, CIA) - a 383 pin plastic PGA). It provides a DRAM >> 140 controller (256-bit memory bus) and a PCI interface. It also does >> 141 all the work required to support an external Bcache and to maintain >> 142 memory coherence when a PCI device DMAs into (or out of) memory. 196 143 197 config PA7100LC !! 144 config ALPHA_XL 198 bool "PA7100LC" if "$(ARCH)" = "parisc !! 145 bool "Alpha-XL" 199 help 146 help 200 Select this option for the PCX-L pro !! 147 XL-233 and XL-266-based Alpha systems. 201 712, 715/64, 715/80, 715/100, 715/10 << 202 D200, D210, D300, D310 and E-class << 203 148 204 config PA7200 !! 149 config ALPHA_BOOK1 205 bool "PA7200" if "$(ARCH)" = "parisc" !! 150 bool "AlphaBook1" 206 help 151 help 207 Select this option for the PCX-T' pr !! 152 Dec AlphaBook1/Burns Alpha-based laptops. 208 C100, C110, J100, J110, J210XC, D250 !! 153 209 K100, K200, K210, K220, K400, K410 a !! 154 config ALPHA_AVANTI_CH >> 155 bool "Avanti" 210 156 211 config PA7300LC !! 157 config ALPHA_CABRIOLET 212 bool "PA7300LC" if "$(ARCH)" = "parisc !! 158 bool "Cabriolet" 213 help 159 help 214 Select this option for the PCX-L2 pr !! 160 Cabriolet AlphaPC64, AlphaPCI64 systems. Derived from EB64+ but now 215 744, A180, B132L, B160L, B180L, C132 !! 161 baby-AT with Flash boot ROM, no on-board SCSI or Ethernet. 3 ISA 216 D220, D230, D320 and D330. !! 162 slots, 4 PCI slots (one pair are on a shared slot), uses plug-in >> 163 Bcache SIMMs. Requires power supply with 3.3V output. 217 164 218 config PA8X00 !! 165 config ALPHA_DP264 219 bool "PA8000 and up" !! 166 bool "DP264" 220 help 167 help 221 Select this option for PCX-U to PCX- !! 168 Various 21264 systems with the tsunami core logic chipset. >> 169 API Networks: 264DP, UP2000(+), CS20; >> 170 Compaq: DS10(E,L), XP900, XP1000, DS20(E), ES40. 222 171 223 endchoice !! 172 config ALPHA_EB164 >> 173 bool "EB164" >> 174 help >> 175 EB164 21164 evaluation board from DEC. Uses 21164 and ALCOR. Has >> 176 ISA and PCI expansion (3 ISA slots, 2 64-bit PCI slots (one is >> 177 shared with an ISA slot) and 2 32-bit PCI slots. Uses plus-in >> 178 Bcache SIMMs. I/O sub-system provides SuperI/O (2S, 1P, FD), KBD, >> 179 MOUSE (PS2 style), RTC/NVRAM. Boot ROM is Flash. PC-AT-sized >> 180 motherboard. Requires power supply with 3.3V output. 224 181 225 # Define implied options from the CPU selectio !! 182 config ALPHA_EB64P_CH >> 183 bool "EB64+" 226 184 227 config PA20 !! 185 config ALPHA_EB66 228 def_bool y !! 186 bool "EB66" 229 depends on PA8X00 !! 187 help >> 188 A Digital DS group board. Uses 21066 or 21066A. I/O sub-system is >> 189 identical to EB64+. Baby PC-AT size. Runs from standard PC power >> 190 supply. The EB66 schematic was published as a marketing poster >> 191 advertising the 21066 as "the first microprocessor in the world with >> 192 embedded PCI". 230 193 231 config PA11 !! 194 config ALPHA_EB66P 232 def_bool y !! 195 bool "EB66+" 233 depends on PA7000 || PA7100LC || PA720 !! 196 help 234 select ARCH_HAS_SYNC_DMA_FOR_CPU !! 197 Later variant of the EB66 board. 235 select ARCH_HAS_SYNC_DMA_FOR_DEVICE << 236 198 237 config PREFETCH !! 199 config ALPHA_EIGER 238 def_bool y !! 200 bool "Eiger" 239 depends on PA8X00 || PA7200 !! 201 help >> 202 Apparently an obscure OEM single-board computer based on the >> 203 Typhoon/Tsunami chipset family. Information on it is scanty. 240 204 241 config PARISC_HUGE_KERNEL !! 205 config ALPHA_JENSEN 242 def_bool y if !MODULES || UBSAN || FTR !! 206 bool "Jensen" >> 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. 243 214 244 config MLONGCALLS !! 215 config ALPHA_LX164 245 bool "Enable the -mlong-calls compiler !! 216 bool "LX164" 246 depends on PA8X00 !! 217 help 247 default PARISC_HUGE_KERNEL !! 218 A technical overview of this board is available at 248 help !! 219 <http://www.unix-ag.org/Linux-Alpha/Architectures/LX164.html>. 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 << 258 220 259 Enabling this option will probably s !! 221 config ALPHA_LYNX >> 222 bool "Lynx" >> 223 help >> 224 AlphaServer 2100A-based systems. 260 225 261 config 64BIT !! 226 config ALPHA_MARVEL 262 bool "64-bit kernel" if "$(ARCH)" = "p !! 227 bool "Marvel" 263 depends on PA8X00 !! 228 help 264 default "$(ARCH)" = "parisc64" !! 229 AlphaServer ES47 / ES80 / GS1280 based on EV7. 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. << 274 230 275 choice !! 231 config ALPHA_MIATA 276 prompt "Kernel page size" !! 232 bool "Miata" 277 default PARISC_PAGE_SIZE_4KB !! 233 help >> 234 The Digital PersonalWorkStation (PWS 433a, 433au, 500a, 500au, 600a, >> 235 or 600au). 278 236 279 config PARISC_PAGE_SIZE_4KB !! 237 config ALPHA_MIKASA 280 bool "4KB" !! 238 bool "Mikasa" 281 select HAVE_PAGE_SIZE_4KB !! 239 help 282 help !! 240 AlphaServer 1000-based Alpha systems. 283 This lets you select the page size o !! 241 284 performance, a page size of 16KB is !! 242 config ALPHA_NAUTILUS 285 compatibility with 32bit application !! 243 bool "Nautilus" 286 selected (the vast majority of 32bit !! 244 help 287 with a larger page size). !! 245 Alpha systems based on the AMD 751 & ALI 1543C chipsets. 288 !! 246 289 4KB For best 32bit co !! 247 config ALPHA_NONAME_CH 290 16KB For best performa !! 248 bool "Noname" 291 64KB For best performa !! 249 292 !! 250 config ALPHA_NORITAKE 293 If you don't know what to do, choose !! 251 bool "Noritake" 294 !! 252 help 295 config PARISC_PAGE_SIZE_16KB !! 253 AlphaServer 1000A, AlphaServer 600A, and AlphaServer 800-based 296 bool "16KB" !! 254 systems. 297 select HAVE_PAGE_SIZE_16KB !! 255 298 depends on PA8X00 && BROKEN && !KFENCE !! 256 config ALPHA_PC164 299 !! 257 bool "PC164" 300 config PARISC_PAGE_SIZE_64KB !! 258 301 bool "64KB" !! 259 config ALPHA_P2K 302 select HAVE_PAGE_SIZE_64KB !! 260 bool "Platform2000" 303 depends on PA8X00 && BROKEN && !KFENCE !! 261 >> 262 config ALPHA_RAWHIDE >> 263 bool "Rawhide" >> 264 help >> 265 AlphaServer 1200, AlphaServer 4000 and AlphaServer 4100 machines. >> 266 See HOWTO at >> 267 <http://www.alphalinux.org/docs/rawhide/4100_install.shtml>. >> 268 >> 269 config ALPHA_RUFFIAN >> 270 bool "Ruffian" >> 271 help >> 272 Samsung APC164UX. There is a page on known problems and workarounds >> 273 at <http://www.alphalinux.org/faq/FAQ-11.html>. >> 274 >> 275 config ALPHA_RX164 >> 276 bool "RX164" >> 277 >> 278 config ALPHA_SX164 >> 279 bool "SX164" >> 280 >> 281 config ALPHA_SABLE >> 282 bool "Sable" >> 283 help >> 284 Digital AlphaServer 2000 and 2100-based systems. >> 285 >> 286 config ALPHA_SHARK >> 287 bool "Shark" >> 288 >> 289 config ALPHA_TAKARA >> 290 bool "Takara" >> 291 help >> 292 Alpha 11164-based OEM single-board computer. >> 293 >> 294 config ALPHA_TITAN >> 295 bool "Titan" >> 296 help >> 297 AlphaServer ES45/DS25 SMP based on EV68 and Titan chipset. >> 298 >> 299 config ALPHA_WILDFIRE >> 300 bool "Wildfire" >> 301 help >> 302 AlphaServer GS 40/80/160/320 SMP based on the EV67 core. 304 303 305 endchoice 304 endchoice 306 305 307 config SMP !! 306 # clear all implied options (don't want default values for those): 308 bool "Symmetric multi-processing suppo !! 307 # Most of these machines have ISA slots; not exactly sure which don't, >> 308 # and this doesn't activate hordes of code, so do it always. >> 309 config ISA >> 310 bool >> 311 default y 309 help 312 help 310 This enables support for systems wit !! 313 Find out whether you have ISA slots on your motherboard. ISA is the 311 a system with only one CPU, say N. I !! 314 name of a bus system, i.e. the way the CPU talks to the other stuff 312 than one CPU, say Y. !! 315 inside your box. Other bus systems are PCI, EISA, MicroChannel >> 316 (MCA) or VESA. ISA is an older system, now being displaced by PCI; >> 317 newer boards don't support it. If you have ISA, say Y, otherwise N. 313 318 314 If you say N here, the kernel will r !! 319 config ISA_DMA_API 315 machines, but will use only one CPU !! 320 bool 316 On a uniprocessor machine, the kerne !! 321 default y 317 322 318 See also <file:Documentation/admin-g !! 323 config PCI 319 available at <https://www.tldp.org/d !! 324 bool >> 325 depends on !ALPHA_JENSEN >> 326 default y >> 327 help >> 328 Find out whether you have a PCI motherboard. PCI is the name of a >> 329 bus system, i.e. the way the CPU talks to the other stuff inside >> 330 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or >> 331 VESA. If you have PCI, say Y, otherwise N. 320 332 321 If you don't know what to do here, s !! 333 config PCI_DOMAINS >> 334 bool >> 335 default y >> 336 >> 337 config PCI_SYSCALL >> 338 def_bool PCI 322 339 323 config SCHED_MC !! 340 config IOMMU_HELPER 324 bool "Multi-core scheduler support" !! 341 def_bool PCI 325 depends on GENERIC_ARCH_TOPOLOGY && PA !! 342 >> 343 config ALPHA_NONAME >> 344 bool >> 345 depends on ALPHA_BOOK1 || ALPHA_NONAME_CH >> 346 default y 326 help 347 help 327 Multi-core scheduler support improve !! 348 The AXPpci33 (aka NoName), is based on the EB66 (includes the Multia 328 making when dealing with multi-core !! 349 UDB). This design was produced by Digital's Technical OEM (TOEM) 329 increased overhead in some places. I !! 350 group. It uses the 21066 processor running at 166MHz or 233MHz. It >> 351 is a baby-AT size, and runs from a standard PC power supply. It has >> 352 5 ISA slots and 3 PCI slots (one pair are a shared slot). There are >> 353 2 versions, with either PS/2 or large DIN connectors for the >> 354 keyboard. >> 355 >> 356 config ALPHA_EV4 >> 357 bool >> 358 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 >> 359 default y if !ALPHA_LYNX >> 360 >> 361 config ALPHA_LCA >> 362 bool >> 363 depends on ALPHA_NONAME || ALPHA_EB66 || ALPHA_EB66P || ALPHA_P2K >> 364 default y >> 365 >> 366 config ALPHA_APECS >> 367 bool >> 368 depends on !ALPHA_PRIMO && (ALPHA_NORITAKE || ALPHA_MIKASA) || ALPHA_CABRIOLET || ALPHA_AVANTI_CH || ALPHA_EB64P_CH || ALPHA_XL >> 369 default y 330 370 331 config IRQSTACKS !! 371 config ALPHA_EB64P 332 bool "Use separate kernel stacks when !! 372 bool >> 373 depends on ALPHA_CABRIOLET || ALPHA_EB64P_CH 333 default y 374 default y 334 help 375 help 335 If you say Y here the kernel will us !! 376 Uses 21064 or 21064A and APECs. Has ISA and PCI expansion (3 ISA, 336 for handling hard and soft interrupt !! 377 2 PCI, one pair are on a shared slot). Supports 36-bit DRAM SIMs. 337 overflowing the process kernel stack !! 378 ISA bus generated by Intel SaturnI/O PCI-ISA bridge. On-board SCSI >> 379 (NCR 810 on PCI) Ethernet (Digital 21040), KBD, MOUSE (PS2 style), >> 380 SuperI/O (2S, 1P, FD), RTC/NVRAM. Boot ROM is EPROM. PC-AT size. >> 381 Runs from standard PC power supply. 338 382 339 config HOTPLUG_CPU !! 383 config ALPHA_EV5 >> 384 bool "EV5 CPU(s) (model 5/xxx)?" if ALPHA_LYNX >> 385 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 >> 386 >> 387 config ALPHA_EV4 340 bool 388 bool 341 default y if SMP !! 389 default y if ALPHA_LYNX && !ALPHA_EV5 342 390 343 config ARCH_SELECT_MEMORY_MODEL !! 391 config ALPHA_CIA 344 def_bool y !! 392 bool 345 depends on 64BIT !! 393 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 >> 394 default y 346 395 347 config ARCH_SPARSEMEM_ENABLE !! 396 config ALPHA_EV56 348 def_bool y !! 397 bool "EV56 CPU (speed >= 366MHz)?" if ALPHA_ALCOR 349 depends on 64BIT !! 398 default y if ALPHA_RX164 || ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN || ALPHA_PC164 || ALPHA_TAKARA 350 399 351 config ARCH_FLATMEM_ENABLE !! 400 config ALPHA_EV56 352 def_bool y !! 401 prompt "EV56 CPU (speed >= 333MHz)?" >> 402 depends on ALPHA_NORITAKE || ALPHA_PRIMO 353 403 354 config ARCH_SPARSEMEM_DEFAULT !! 404 config ALPHA_EV56 355 def_bool y !! 405 prompt "EV56 CPU (speed >= 400MHz)?" 356 depends on ARCH_SPARSEMEM_ENABLE !! 406 depends on ALPHA_RAWHIDE 357 407 358 source "kernel/Kconfig.hz" !! 408 config ALPHA_PRIMO >> 409 bool "EV5 CPU daughtercard (model 5/xxx)?" >> 410 depends on ALPHA_NORITAKE || ALPHA_MIKASA >> 411 help >> 412 Say Y if you have an AS 1000 5/xxx or an AS 1000A 5/xxx. >> 413 >> 414 config ALPHA_GAMMA >> 415 bool "EV5 CPU(s) (model 5/xxx)?" >> 416 depends on ALPHA_SABLE >> 417 help >> 418 Say Y if you have an AS 2000 5/xxx or an AS 2100 5/xxx. >> 419 >> 420 config ALPHA_GAMMA >> 421 bool >> 422 depends on ALPHA_LYNX >> 423 default y >> 424 >> 425 config ALPHA_T2 >> 426 bool >> 427 depends on ALPHA_SABLE || ALPHA_LYNX >> 428 default y >> 429 >> 430 config ALPHA_PYXIS >> 431 bool >> 432 depends on ALPHA_MIATA || ALPHA_LX164 || ALPHA_SX164 || ALPHA_RUFFIAN >> 433 default y >> 434 >> 435 config ALPHA_EV6 >> 436 bool >> 437 depends on ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER || ALPHA_MARVEL >> 438 default y >> 439 >> 440 config ALPHA_TSUNAMI >> 441 bool >> 442 depends on ALPHA_SHARK || ALPHA_DP264 || ALPHA_EIGER >> 443 default y >> 444 >> 445 config ALPHA_EV67 >> 446 bool "EV67 (or later) CPU (speed > 600MHz)?" if ALPHA_DP264 || ALPHA_EIGER >> 447 default y if ALPHA_NAUTILUS || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_SHARK || ALPHA_MARVEL >> 448 help >> 449 Is this a machine based on the EV67 core? If in doubt, select N here >> 450 and the machine will be treated as an EV6. >> 451 >> 452 config ALPHA_EV7 >> 453 bool >> 454 depends on ALPHA_MARVEL >> 455 default y >> 456 >> 457 config ALPHA_MCPCIA >> 458 bool >> 459 depends on ALPHA_RAWHIDE >> 460 default y >> 461 >> 462 config ALPHA_POLARIS >> 463 bool >> 464 depends on ALPHA_RX164 >> 465 default y >> 466 >> 467 config ALPHA_IRONGATE >> 468 bool >> 469 depends on ALPHA_NAUTILUS >> 470 default y >> 471 >> 472 config GENERIC_HWEIGHT >> 473 bool >> 474 default y if !ALPHA_EV67 >> 475 >> 476 config ALPHA_AVANTI >> 477 bool >> 478 depends on ALPHA_XL || ALPHA_AVANTI_CH >> 479 default y >> 480 help >> 481 Avanti AS 200, AS 205, AS 250, AS 255, AS 300, and AS 400-based >> 482 Alphas. Info at >> 483 <http://www.unix-ag.org/Linux-Alpha/Architectures/Avanti.html>. >> 484 >> 485 config ALPHA_BROKEN_IRQ_MASK >> 486 bool >> 487 depends on ALPHA_GENERIC || ALPHA_PC164 >> 488 default y >> 489 >> 490 config VGA_HOSE >> 491 bool >> 492 depends on ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL || ALPHA_TSUNAMI >> 493 default y >> 494 help >> 495 Support VGA on an arbitrary hose; needed for several platforms >> 496 which always have multiple hoses, and whose consoles support it. 359 497 360 config COMPAT << 361 def_bool y << 362 depends on 64BIT << 363 498 364 config AUDIT_ARCH !! 499 config ALPHA_SRM >> 500 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 >> 501 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 >> 502 ---help--- >> 503 There are two different types of booting firmware on Alphas: SRM, >> 504 which is command line driven, and ARC, which uses menus and arrow >> 505 keys. Details about the Linux/Alpha booting process are contained in >> 506 the Linux/Alpha FAQ, accessible on the WWW from >> 507 <http://www.alphalinux.org/>. >> 508 >> 509 The usual way to load Linux on an Alpha machine is to use MILO >> 510 (a bootloader that lets you pass command line parameters to the >> 511 kernel just like lilo does for the x86 architecture) which can be >> 512 loaded either from ARC or can be installed directly as a permanent >> 513 firmware replacement from floppy (which requires changing a certain >> 514 jumper on the motherboard). If you want to do either of these, say N >> 515 here. If MILO doesn't work on your system (true for Jensen >> 516 motherboards), you can bypass it altogether and boot Linux directly >> 517 from an SRM console; say Y here in order to do that. Note that you >> 518 won't be able to boot from an IDE disk using SRM. >> 519 >> 520 If unsure, say N. >> 521 >> 522 config EISA >> 523 bool >> 524 depends on ALPHA_GENERIC || ALPHA_JENSEN || ALPHA_ALCOR || ALPHA_MIKASA || ALPHA_SABLE || ALPHA_LYNX || ALPHA_NORITAKE || ALPHA_RAWHIDE >> 525 default y >> 526 >> 527 config ARCH_MAY_HAVE_PC_FDC 365 def_bool y 528 def_bool y 366 529 >> 530 config SMP >> 531 bool "Symmetric multi-processing support" >> 532 depends on ALPHA_SABLE || ALPHA_LYNX || ALPHA_RAWHIDE || ALPHA_DP264 || ALPHA_WILDFIRE || ALPHA_TITAN || ALPHA_GENERIC || ALPHA_SHARK || ALPHA_MARVEL >> 533 select USE_GENERIC_SMP_HELPERS >> 534 ---help--- >> 535 This enables support for systems with more than one CPU. If you have >> 536 a system with only one CPU, like most personal computers, say N. If >> 537 you have a system with more than one CPU, say Y. >> 538 >> 539 If you say N here, the kernel will run on single and multiprocessor >> 540 machines, but will use only one CPU of a multiprocessor machine. If >> 541 you say Y here, the kernel will run on many, but not all, >> 542 singleprocessor machines. On a singleprocessor machine, the kernel >> 543 will run faster if you say N here. >> 544 >> 545 See also the SMP-HOWTO available at >> 546 <http://www.tldp.org/docs.html#howto>. >> 547 >> 548 If you don't know what to do here, say N. >> 549 >> 550 config HAVE_DEC_LOCK >> 551 bool >> 552 depends on SMP >> 553 default y >> 554 367 config NR_CPUS 555 config NR_CPUS 368 int "Maximum number of CPUs (2-32)" 556 int "Maximum number of CPUs (2-32)" 369 range 2 32 557 range 2 32 370 depends on SMP 558 depends on SMP 371 default "8" if 64BIT !! 559 default "32" if ALPHA_GENERIC || ALPHA_MARVEL 372 default "16" !! 560 default "4" if !ALPHA_GENERIC && !ALPHA_MARVEL >> 561 help >> 562 MARVEL support can handle a maximum of 32 CPUs, all the others >> 563 with working support have a maximum of 4 CPUs. >> 564 >> 565 config ARCH_DISCONTIGMEM_ENABLE >> 566 bool "Discontiguous Memory Support (EXPERIMENTAL)" >> 567 depends on EXPERIMENTAL >> 568 help >> 569 Say Y to support efficient handling of discontiguous physical memory, >> 570 for architectures which are either NUMA (Non-Uniform Memory Access) >> 571 or have huge holes in the physical address space for other reasons. >> 572 See <file:Documentation/vm/numa> for more. >> 573 >> 574 source "mm/Kconfig" >> 575 >> 576 config NUMA >> 577 bool "NUMA Support (EXPERIMENTAL)" >> 578 depends on DISCONTIGMEM && BROKEN >> 579 help >> 580 Say Y to compile the kernel to support NUMA (Non-Uniform Memory >> 581 Access). This option is for configuring high-end multiprocessor >> 582 server machines. If in doubt, say N. >> 583 >> 584 config NODES_SHIFT >> 585 int >> 586 default "7" >> 587 depends on NEED_MULTIPLE_NODES >> 588 >> 589 # LARGE_VMALLOC is racy, if you *really* need it then fix it first >> 590 config ALPHA_LARGE_VMALLOC >> 591 bool >> 592 ---help--- >> 593 Process creation and other aspects of virtual memory management can >> 594 be streamlined if we restrict the kernel to one PGD for all vmalloc >> 595 allocations. This equates to about 8GB. >> 596 >> 597 Under normal circumstances, this is so far and above what is needed >> 598 as to be laughable. However, there are certain applications (such >> 599 as benchmark-grade in-kernel web serving) that can make use of as >> 600 much vmalloc space as is available. >> 601 >> 602 Say N unless you know you need gobs and gobs of vmalloc space. >> 603 >> 604 config VERBOSE_MCHECK >> 605 bool "Verbose Machine Checks" >> 606 >> 607 config VERBOSE_MCHECK_ON >> 608 int "Verbose Printing Mode (0=off, 1=on, 2=all)" >> 609 depends on VERBOSE_MCHECK >> 610 default 1 >> 611 ---help--- >> 612 This option allows the default printing mode to be set, and then >> 613 possibly overridden by a boot command argument. >> 614 >> 615 For example, if one wanted the option of printing verbose >> 616 machine checks, but wanted the default to be as if verbose >> 617 machine check printing was turned off, then one would choose >> 618 the printing mode to be 0. Then, upon reboot, one could add >> 619 the boot command line "verbose_mcheck=1" to get the normal >> 620 verbose machine check printing, or "verbose_mcheck=2" to get >> 621 the maximum information available. >> 622 >> 623 Take the default (1) unless you want more control or more info. >> 624 >> 625 config HZ >> 626 int >> 627 default 1200 if ALPHA_RAWHIDE >> 628 default 1024 >> 629 >> 630 source "drivers/pci/Kconfig" >> 631 source "drivers/eisa/Kconfig" >> 632 >> 633 source "drivers/pcmcia/Kconfig" >> 634 >> 635 config SRM_ENV >> 636 tristate "SRM environment through procfs" >> 637 depends on PROC_FS >> 638 ---help--- >> 639 If you enable this option, a subdirectory inside /proc called >> 640 /proc/srm_environment will give you access to the all important >> 641 SRM environment variables (those which have a name) and also >> 642 to all others (by their internal number). >> 643 >> 644 SRM is something like a BIOS for Alpha machines. There are some >> 645 other such BIOSes, like AlphaBIOS, which this driver cannot >> 646 support (hey, that's not SRM!). >> 647 >> 648 Despite the fact that this driver doesn't work on all Alphas (but >> 649 only on those which have SRM as their firmware), it's save to >> 650 build it even if your particular machine doesn't know about SRM >> 651 (or if you intend to compile a generic kernel). It will simply >> 652 not create those subdirectory in /proc (and give you some warning, >> 653 of course). >> 654 >> 655 This driver is also available as a module and will be called >> 656 srm_env then. >> 657 >> 658 source "fs/Kconfig.binfmt" 373 659 374 endmenu 660 endmenu 375 661 376 config ARCH_SUPPORTS_KEXEC !! 662 source "net/Kconfig" 377 def_bool y << 378 663 379 config ARCH_SUPPORTS_KEXEC_FILE !! 664 source "drivers/Kconfig" 380 def_bool y << 381 665 382 config ARCH_SELECTS_KEXEC_FILE !! 666 source "fs/Kconfig" 383 def_bool y !! 667 384 depends on KEXEC_FILE !! 668 source "arch/alpha/Kconfig.debug" 385 select KEXEC_ELF !! 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 >> 676 >> 677 source "security/Kconfig" >> 678 >> 679 source "crypto/Kconfig" >> 680 >> 681 source "lib/Kconfig" 386 682 387 source "drivers/parisc/Kconfig" <<
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