| 1 | config PARISC |
| 2 | def_bool y |
| 3 | select ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS |
| 4 | select ARCH_MIGHT_HAVE_PC_PARPORT |
| 5 | select HAVE_IDE |
| 6 | select HAVE_OPROFILE |
| 7 | select HAVE_FUNCTION_TRACER if 64BIT |
| 8 | select HAVE_FUNCTION_GRAPH_TRACER if 64BIT |
| 9 | select ARCH_WANT_FRAME_POINTERS |
| 10 | select RTC_CLASS |
| 11 | select RTC_DRV_GENERIC |
| 12 | select INIT_ALL_POSSIBLE |
| 13 | select BUG |
| 14 | select HAVE_PERF_EVENTS |
| 15 | select GENERIC_ATOMIC64 if !64BIT |
| 16 | select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE |
| 17 | select BROKEN_RODATA |
| 18 | select GENERIC_IRQ_PROBE |
| 19 | select GENERIC_PCI_IOMAP |
| 20 | select ARCH_HAVE_NMI_SAFE_CMPXCHG |
| 21 | select GENERIC_SMP_IDLE_THREAD |
| 22 | select GENERIC_STRNCPY_FROM_USER |
| 23 | select SYSCTL_ARCH_UNALIGN_ALLOW |
| 24 | select SYSCTL_EXCEPTION_TRACE |
| 25 | select HAVE_MOD_ARCH_SPECIFIC |
| 26 | select VIRT_TO_BUS |
| 27 | select MODULES_USE_ELF_RELA |
| 28 | select CLONE_BACKWARDS |
| 29 | select TTY # Needed for pdc_cons.c |
| 30 | select HAVE_DEBUG_STACKOVERFLOW |
| 31 | select HAVE_ARCH_AUDITSYSCALL |
| 32 | |
| 33 | help |
| 34 | The PA-RISC microprocessor is designed by Hewlett-Packard and used |
| 35 | in many of their workstations & servers (HP9000 700 and 800 series, |
| 36 | and later HP3000 series). The PA-RISC Linux project home page is |
| 37 | at <http://www.parisc-linux.org/>. |
| 38 | |
| 39 | config MMU |
| 40 | def_bool y |
| 41 | |
| 42 | config STACK_GROWSUP |
| 43 | def_bool y |
| 44 | |
| 45 | config GENERIC_LOCKBREAK |
| 46 | bool |
| 47 | default y |
| 48 | depends on SMP && PREEMPT |
| 49 | |
| 50 | config RWSEM_GENERIC_SPINLOCK |
| 51 | def_bool y |
| 52 | |
| 53 | config RWSEM_XCHGADD_ALGORITHM |
| 54 | bool |
| 55 | |
| 56 | config ARCH_HAS_ILOG2_U32 |
| 57 | bool |
| 58 | default n |
| 59 | |
| 60 | config ARCH_HAS_ILOG2_U64 |
| 61 | bool |
| 62 | default n |
| 63 | |
| 64 | config GENERIC_BUG |
| 65 | bool |
| 66 | default y |
| 67 | depends on BUG |
| 68 | |
| 69 | config GENERIC_HWEIGHT |
| 70 | bool |
| 71 | default y |
| 72 | |
| 73 | config GENERIC_CALIBRATE_DELAY |
| 74 | bool |
| 75 | default y |
| 76 | |
| 77 | config TIME_LOW_RES |
| 78 | bool |
| 79 | depends on SMP |
| 80 | default y |
| 81 | |
| 82 | config HAVE_LATENCYTOP_SUPPORT |
| 83 | def_bool y |
| 84 | |
| 85 | # unless you want to implement ACPI on PA-RISC ... ;-) |
| 86 | config PM |
| 87 | bool |
| 88 | |
| 89 | config STACKTRACE_SUPPORT |
| 90 | def_bool y |
| 91 | |
| 92 | config NEED_DMA_MAP_STATE |
| 93 | def_bool y |
| 94 | |
| 95 | config NEED_SG_DMA_LENGTH |
| 96 | def_bool y |
| 97 | |
| 98 | config ISA_DMA_API |
| 99 | bool |
| 100 | |
| 101 | config ARCH_MAY_HAVE_PC_FDC |
| 102 | bool |
| 103 | depends on BROKEN |
| 104 | default y |
| 105 | |
| 106 | source "init/Kconfig" |
| 107 | |
| 108 | source "kernel/Kconfig.freezer" |
| 109 | |
| 110 | |
| 111 | menu "Processor type and features" |
| 112 | |
| 113 | choice |
| 114 | prompt "Processor type" |
| 115 | default PA7000 |
| 116 | |
| 117 | config PA7000 |
| 118 | bool "PA7000/PA7100" |
| 119 | ---help--- |
| 120 | This is the processor type of your CPU. This information is |
| 121 | used for optimizing purposes. In order to compile a kernel |
| 122 | that can run on all 32-bit PA CPUs (albeit not optimally fast), |
| 123 | you can specify "PA7000" here. |
| 124 | |
| 125 | Specifying "PA8000" here will allow you to select a 64-bit kernel |
| 126 | which is required on some machines. |
| 127 | |
| 128 | config PA7100LC |
| 129 | bool "PA7100LC" |
| 130 | help |
| 131 | Select this option for the PCX-L processor, as used in the |
| 132 | 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748, |
| 133 | D200, D210, D300, D310 and E-class |
| 134 | |
| 135 | config PA7200 |
| 136 | bool "PA7200" |
| 137 | help |
| 138 | Select this option for the PCX-T' processor, as used in the |
| 139 | C100, C110, J100, J110, J210XC, D250, D260, D350, D360, |
| 140 | K100, K200, K210, K220, K400, K410 and K420 |
| 141 | |
| 142 | config PA7300LC |
| 143 | bool "PA7300LC" |
| 144 | help |
| 145 | Select this option for the PCX-L2 processor, as used in the |
| 146 | 744, A180, B132L, B160L, B180L, C132L, C160L, C180L, |
| 147 | D220, D230, D320 and D330. |
| 148 | |
| 149 | config PA8X00 |
| 150 | bool "PA8000 and up" |
| 151 | help |
| 152 | Select this option for PCX-U to PCX-W2 processors. |
| 153 | |
| 154 | endchoice |
| 155 | |
| 156 | # Define implied options from the CPU selection here |
| 157 | |
| 158 | config PA20 |
| 159 | def_bool y |
| 160 | depends on PA8X00 |
| 161 | |
| 162 | config PA11 |
| 163 | def_bool y |
| 164 | depends on PA7000 || PA7100LC || PA7200 || PA7300LC |
| 165 | |
| 166 | config PREFETCH |
| 167 | def_bool y |
| 168 | depends on PA8X00 || PA7200 |
| 169 | |
| 170 | config MLONGCALLS |
| 171 | bool "Enable the -mlong-calls compiler option for big kernels" |
| 172 | def_bool y if (!MODULES) |
| 173 | depends on PA8X00 |
| 174 | help |
| 175 | If you configure the kernel to include many drivers built-in instead |
| 176 | as modules, the kernel executable may become too big, so that the |
| 177 | linker will not be able to resolve some long branches and fails to link |
| 178 | your vmlinux kernel. In that case enabling this option will help you |
| 179 | to overcome this limit by using the -mlong-calls compiler option. |
| 180 | |
| 181 | Usually you want to say N here, unless you e.g. want to build |
| 182 | a kernel which includes all necessary drivers built-in and which can |
| 183 | be used for TFTP booting without the need to have an initrd ramdisk. |
| 184 | |
| 185 | Enabling this option will probably slow down your kernel. |
| 186 | |
| 187 | config 64BIT |
| 188 | bool "64-bit kernel" |
| 189 | depends on PA8X00 |
| 190 | help |
| 191 | Enable this if you want to support 64bit kernel on PA-RISC platform. |
| 192 | |
| 193 | At the moment, only people willing to use more than 2GB of RAM, |
| 194 | or having a 64bit-only capable PA-RISC machine should say Y here. |
| 195 | |
| 196 | Since there is no 64bit userland on PA-RISC, there is no point to |
| 197 | enable this option otherwise. The 64bit kernel is significantly bigger |
| 198 | and slower than the 32bit one. |
| 199 | |
| 200 | choice |
| 201 | prompt "Kernel page size" |
| 202 | default PARISC_PAGE_SIZE_4KB |
| 203 | |
| 204 | config PARISC_PAGE_SIZE_4KB |
| 205 | bool "4KB" |
| 206 | help |
| 207 | This lets you select the page size of the kernel. For best |
| 208 | performance, a page size of 16KB is recommended. For best |
| 209 | compatibility with 32bit applications, a page size of 4KB should be |
| 210 | selected (the vast majority of 32bit binaries work perfectly fine |
| 211 | with a larger page size). |
| 212 | |
| 213 | 4KB For best 32bit compatibility |
| 214 | 16KB For best performance |
| 215 | 64KB For best performance, might give more overhead. |
| 216 | |
| 217 | If you don't know what to do, choose 4KB. |
| 218 | |
| 219 | config PARISC_PAGE_SIZE_16KB |
| 220 | bool "16KB" |
| 221 | depends on PA8X00 |
| 222 | |
| 223 | config PARISC_PAGE_SIZE_64KB |
| 224 | bool "64KB" |
| 225 | depends on PA8X00 |
| 226 | |
| 227 | endchoice |
| 228 | |
| 229 | config SMP |
| 230 | bool "Symmetric multi-processing support" |
| 231 | ---help--- |
| 232 | This enables support for systems with more than one CPU. If you have |
| 233 | a system with only one CPU, say N. If you have a system with more |
| 234 | than one CPU, say Y. |
| 235 | |
| 236 | If you say N here, the kernel will run on uni- and multiprocessor |
| 237 | machines, but will use only one CPU of a multiprocessor machine. If |
| 238 | you say Y here, the kernel will run on many, but not all, |
| 239 | uniprocessor machines. On a uniprocessor machine, the kernel |
| 240 | will run faster if you say N here. |
| 241 | |
| 242 | See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO |
| 243 | available at <http://www.tldp.org/docs.html#howto>. |
| 244 | |
| 245 | If you don't know what to do here, say N. |
| 246 | |
| 247 | config IRQSTACKS |
| 248 | bool "Use separate kernel stacks when processing interrupts" |
| 249 | default y |
| 250 | help |
| 251 | If you say Y here the kernel will use separate kernel stacks |
| 252 | for handling hard and soft interrupts. This can help avoid |
| 253 | overflowing the process kernel stacks. |
| 254 | |
| 255 | config HOTPLUG_CPU |
| 256 | bool |
| 257 | default y if SMP |
| 258 | |
| 259 | config ARCH_SELECT_MEMORY_MODEL |
| 260 | def_bool y |
| 261 | depends on 64BIT |
| 262 | |
| 263 | config ARCH_DISCONTIGMEM_ENABLE |
| 264 | def_bool y |
| 265 | depends on 64BIT |
| 266 | |
| 267 | config ARCH_FLATMEM_ENABLE |
| 268 | def_bool y |
| 269 | |
| 270 | config ARCH_DISCONTIGMEM_DEFAULT |
| 271 | def_bool y |
| 272 | depends on ARCH_DISCONTIGMEM_ENABLE |
| 273 | |
| 274 | config NODES_SHIFT |
| 275 | int |
| 276 | default "3" |
| 277 | depends on NEED_MULTIPLE_NODES |
| 278 | |
| 279 | source "kernel/Kconfig.preempt" |
| 280 | source "kernel/Kconfig.hz" |
| 281 | source "mm/Kconfig" |
| 282 | |
| 283 | config COMPAT |
| 284 | def_bool y |
| 285 | depends on 64BIT |
| 286 | |
| 287 | config SYSVIPC_COMPAT |
| 288 | def_bool y |
| 289 | depends on COMPAT && SYSVIPC |
| 290 | |
| 291 | config AUDIT_ARCH |
| 292 | def_bool y |
| 293 | |
| 294 | config HPUX |
| 295 | bool "Support for HP-UX binaries" |
| 296 | depends on !64BIT |
| 297 | |
| 298 | config NR_CPUS |
| 299 | int "Maximum number of CPUs (2-32)" |
| 300 | range 2 32 |
| 301 | depends on SMP |
| 302 | default "32" |
| 303 | |
| 304 | endmenu |
| 305 | |
| 306 | |
| 307 | source "drivers/parisc/Kconfig" |
| 308 | |
| 309 | |
| 310 | menu "Executable file formats" |
| 311 | |
| 312 | source "fs/Kconfig.binfmt" |
| 313 | |
| 314 | endmenu |
| 315 | |
| 316 | source "net/Kconfig" |
| 317 | |
| 318 | source "drivers/Kconfig" |
| 319 | |
| 320 | source "fs/Kconfig" |
| 321 | |
| 322 | source "arch/parisc/Kconfig.debug" |
| 323 | |
| 324 | source "security/Kconfig" |
| 325 | |
| 326 | source "crypto/Kconfig" |
| 327 | |
| 328 | source "lib/Kconfig" |