# # For a description of the syntax of this configuration file, # see Documentation/kbuild/kconfig-language.txt. # mainmenu "Linux/PA-RISC Kernel Configuration" config PARISC def_bool y select HAVE_IDE select HAVE_OPROFILE select HAVE_FUNCTION_TRACER if 64BIT select HAVE_FUNCTION_GRAPH_TRACER if 64BIT select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT select RTC_CLASS select RTC_DRV_GENERIC select INIT_ALL_POSSIBLE select BUG help The PA-RISC microprocessor is designed by Hewlett-Packard and used in many of their workstations & servers (HP9000 700 and 800 series, and later HP3000 series). The PA-RISC Linux project home page is at . config MMU def_bool y config STACK_GROWSUP def_bool y config GENERIC_LOCKBREAK bool default y depends on SMP && PREEMPT config RWSEM_GENERIC_SPINLOCK def_bool y config RWSEM_XCHGADD_ALGORITHM bool config ARCH_HAS_ILOG2_U32 bool default n config ARCH_HAS_ILOG2_U64 bool default n config GENERIC_FIND_NEXT_BIT bool default y config GENERIC_BUG bool default y depends on BUG config GENERIC_HWEIGHT bool default y config GENERIC_CALIBRATE_DELAY bool default y config GENERIC_TIME bool default y config TIME_LOW_RES bool depends on SMP default y config GENERIC_HARDIRQS def_bool y config GENERIC_IRQ_PROBE def_bool y config HAVE_LATENCYTOP_SUPPORT def_bool y config IRQ_PER_CPU bool default y # unless you want to implement ACPI on PA-RISC ... ;-) config PM bool config STACKTRACE_SUPPORT def_bool y config ISA_DMA_API bool config ARCH_MAY_HAVE_PC_FDC bool depends on BROKEN default y source "init/Kconfig" source "kernel/Kconfig.freezer" menu "Processor type and features" choice prompt "Processor type" default PA7000 config PA7000 bool "PA7000/PA7100" ---help--- This is the processor type of your CPU. This information is used for optimizing purposes. In order to compile a kernel that can run on all 32-bit PA CPUs (albeit not optimally fast), you can specify "PA7000" here. Specifying "PA8000" here will allow you to select a 64-bit kernel which is required on some machines. config PA7100LC bool "PA7100LC" help Select this option for the PCX-L processor, as used in the 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748, D200, D210, D300, D310 and E-class config PA7200 bool "PA7200" help Select this option for the PCX-T' processor, as used in the C100, C110, J100, J110, J210XC, D250, D260, D350, D360, K100, K200, K210, K220, K400, K410 and K420 config PA7300LC bool "PA7300LC" help Select this option for the PCX-L2 processor, as used in the 744, A180, B132L, B160L, B180L, C132L, C160L, C180L, D220, D230, D320 and D330. config PA8X00 bool "PA8000 and up" help Select this option for PCX-U to PCX-W2 processors. endchoice # Define implied options from the CPU selection here config PA20 def_bool y depends on PA8X00 config PA11 def_bool y depends on PA7000 || PA7100LC || PA7200 || PA7300LC config PREFETCH def_bool y depends on PA8X00 || PA7200 config 64BIT bool "64-bit kernel" depends on PA8X00 help Enable this if you want to support 64bit kernel on PA-RISC platform. At the moment, only people willing to use more than 2GB of RAM, or having a 64bit-only capable PA-RISC machine should say Y here. Since there is no 64bit userland on PA-RISC, there is no point to enable this option otherwise. The 64bit kernel is significantly bigger and slower than the 32bit one. choice prompt "Kernel page size" default PARISC_PAGE_SIZE_4KB if !64BIT default PARISC_PAGE_SIZE_4KB if 64BIT # default PARISC_PAGE_SIZE_16KB if 64BIT config PARISC_PAGE_SIZE_4KB bool "4KB" help This lets you select the page size of the kernel. For best performance, a page size of 16KB is recommended. For best compatibility with 32bit applications, a page size of 4KB should be selected (the vast majority of 32bit binaries work perfectly fine with a larger page size). 4KB For best 32bit compatibility 16KB For best performance 64KB For best performance, might give more overhead. If you don't know what to do, choose 4KB. config PARISC_PAGE_SIZE_16KB bool "16KB (EXPERIMENTAL)" depends on PA8X00 && EXPERIMENTAL config PARISC_PAGE_SIZE_64KB bool "64KB (EXPERIMENTAL)" depends on PA8X00 && EXPERIMENTAL endchoice config SMP bool "Symmetric multi-processing support" select USE_GENERIC_SMP_HELPERS ---help--- This enables support for systems with more than one CPU. If you have a system with only one CPU, like most personal computers, say N. If you have a system with more than one CPU, say Y. If you say N here, the kernel will run on single and multiprocessor machines, but will use only one CPU of a multiprocessor machine. If you say Y here, the kernel will run on many, but not all, singleprocessor machines. On a singleprocessor machine, the kernel will run faster if you say N here. See also and the SMP-HOWTO available at . If you don't know what to do here, say N. config HOTPLUG_CPU bool default y if SMP select HOTPLUG config ARCH_SELECT_MEMORY_MODEL def_bool y depends on 64BIT config ARCH_DISCONTIGMEM_ENABLE def_bool y depends on 64BIT config ARCH_FLATMEM_ENABLE def_bool y config ARCH_DISCONTIGMEM_DEFAULT def_bool y depends on ARCH_DISCONTIGMEM_ENABLE config NODES_SHIFT int default "3" depends on NEED_MULTIPLE_NODES source "kernel/Kconfig.preempt" source "kernel/Kconfig.hz" source "mm/Kconfig" config COMPAT def_bool y depends on 64BIT config HPUX bool "Support for HP-UX binaries" depends on !64BIT config NR_CPUS int "Maximum number of CPUs (2-32)" range 2 32 depends on SMP default "32" endmenu source "drivers/parisc/Kconfig" menu "Executable file formats" source "fs/Kconfig.binfmt" endmenu source "net/Kconfig" source "drivers/Kconfig" source "fs/Kconfig" source "arch/parisc/Kconfig.debug" source "security/Kconfig" source "crypto/Kconfig" source "lib/Kconfig"