| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | # |
| 2 | # For a description of the syntax of this configuration file, |
| 3 | # see Documentation/kbuild/kconfig-language.txt. |
| 4 | # |
| 5 | |
| 6 | mainmenu "Linux/PA-RISC Kernel Configuration" |
| 7 | |
| 8 | config PARISC |
| 9 | def_bool y |
| 10 | help |
| 11 | The PA-RISC microprocessor is designed by Hewlett-Packard and used |
| 12 | in many of their workstations & servers (HP9000 700 and 800 series, |
| 13 | and later HP3000 series). The PA-RISC Linux project home page is |
| 14 | at <http://www.parisc-linux.org/>. |
| 15 | |
| 16 | config MMU |
| 17 | def_bool y |
| 18 | |
| 19 | config STACK_GROWSUP |
| 20 | def_bool y |
| 21 | |
| 22 | config UID16 |
| 23 | bool |
| 24 | |
| 25 | config RWSEM_GENERIC_SPINLOCK |
| 26 | def_bool y |
| 27 | |
| 28 | config RWSEM_XCHGADD_ALGORITHM |
| 29 | bool |
| 30 | |
| 31 | config GENERIC_CALIBRATE_DELAY |
| 32 | bool |
| 33 | default y |
| 34 | |
| 35 | config GENERIC_ISA_DMA |
| 36 | bool |
| 37 | |
| 38 | config GENERIC_HARDIRQS |
| 39 | def_bool y |
| 40 | |
| 41 | config GENERIC_IRQ_PROBE |
| 42 | def_bool y |
| 43 | |
| 44 | # unless you want to implement ACPI on PA-RISC ... ;-) |
| 45 | config PM |
| 46 | bool |
| 47 | |
| 48 | source "init/Kconfig" |
| 49 | |
| 50 | |
| 51 | menu "Processor type and features" |
| 52 | |
| 53 | choice |
| 54 | prompt "Processor type" |
| 55 | default PA7000 |
| 56 | |
| 57 | config PA7000 |
| 58 | bool "PA7000/PA7100" |
| 59 | ---help--- |
| 60 | This is the processor type of your CPU. This information is |
| 61 | used for optimizing purposes. In order to compile a kernel |
| 62 | that can run on all 32-bit PA CPUs (albeit not optimally fast), |
| 63 | you can specify "PA7000" here. |
| 64 | |
| 65 | Specifying "PA8000" here will allow you to select a 64-bit kernel |
| 66 | which is required on some machines. |
| 67 | |
| 68 | config PA7100LC |
| 69 | bool "PA7100LC" |
| 70 | help |
| 71 | Select this option for the PCX-L processor, as used in the |
| 72 | 712, 715/64, 715/80, 715/100, 715/100XC, 725/100, 743, 748, |
| 73 | D200, D210, D300, D310 and E-class |
| 74 | |
| 75 | config PA7200 |
| 76 | bool "PA7200" |
| 77 | help |
| 78 | Select this option for the PCX-T' processor, as used in the |
| 79 | C100, C110, J100, J110, J210XC, D250, D260, D350, D360, |
| 80 | K100, K200, K210, K220, K400, K410 and K420 |
| 81 | |
| 82 | config PA7300LC |
| 83 | bool "PA7300LC" |
| 84 | help |
| 85 | Select this option for the PCX-L2 processor, as used in the |
| 86 | 744, A180, B132L, B160L, B180L, C132L, C160L, C180L, |
| 87 | D220, D230, D320 and D330. |
| 88 | |
| 89 | config PA8X00 |
| 90 | bool "PA8000 and up" |
| 91 | help |
| 92 | Select this option for PCX-U to PCX-W2 processors. |
| 93 | |
| 94 | endchoice |
| 95 | |
| 96 | # Define implied options from the CPU selection here |
| 97 | |
| 98 | config PA20 |
| 99 | def_bool y |
| 100 | depends on PA8X00 |
| 101 | |
| 102 | config PA11 |
| 103 | def_bool y |
| 104 | depends on PA7000 || PA7100LC || PA7200 || PA7300LC |
| 105 | |
| 106 | config PREFETCH |
| 107 | def_bool y |
| 108 | depends on PA8X00 |
| 109 | |
| 110 | config 64BIT |
| 111 | bool "64-bit kernel" |
| 112 | depends on PA8X00 |
| 113 | help |
| 114 | Enable this if you want to support 64bit kernel on PA-RISC platform. |
| 115 | |
| 116 | At the moment, only people willing to use more than 2GB of RAM, |
| 117 | or having a 64bit-only capable PA-RISC machine should say Y here. |
| 118 | |
| 119 | Since there is no 64bit userland on PA-RISC, there is no point to |
| 120 | enable this option otherwise. The 64bit kernel is significantly bigger |
| 121 | and slower than the 32bit one. |
| 122 | |
| 123 | config SMP |
| 124 | bool "Symmetric multi-processing support" |
| 125 | ---help--- |
| 126 | This enables support for systems with more than one CPU. If you have |
| 127 | a system with only one CPU, like most personal computers, say N. If |
| 128 | you have a system with more than one CPU, say Y. |
| 129 | |
| 130 | If you say N here, the kernel will run on single and multiprocessor |
| 131 | machines, but will use only one CPU of a multiprocessor machine. If |
| 132 | you say Y here, the kernel will run on many, but not all, |
| 133 | singleprocessor machines. On a singleprocessor machine, the kernel |
| 134 | will run faster if you say N here. |
| 135 | |
| 136 | See also the <file:Documentation/smp.txt>, |
| 137 | <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available |
| 138 | at <http://www.tldp.org/docs.html#howto>. |
| 139 | |
| 140 | If you don't know what to do here, say N. |
| 141 | |
| 142 | config HOTPLUG_CPU |
| 143 | bool |
| 144 | default y if SMP |
| 145 | select HOTPLUG |
| 146 | |
| 147 | config DISCONTIGMEM |
| 148 | bool "Discontiguous memory support (EXPERIMENTAL)" |
| 149 | depends on EXPERIMENTAL |
| 150 | help |
| 151 | Say Y to support efficient handling of discontiguous physical memory, |
| 152 | for architectures which are either NUMA (Non-Uniform Memory Access) |
| 153 | or have huge holes in the physical address space for other reasons. |
| 154 | See <file:Documentation/vm/numa> for more. |
| 155 | |
| 156 | config PREEMPT |
| 157 | bool |
| 158 | # bool "Preemptible Kernel" |
| 159 | default n |
| 160 | |
| 161 | config COMPAT |
| 162 | def_bool y |
| 163 | depends on 64BIT |
| 164 | |
| 165 | config HPUX |
| 166 | bool "Support for HP-UX binaries" |
| 167 | depends on !64BIT |
| 168 | |
| 169 | config NR_CPUS |
| 170 | int "Maximum number of CPUs (2-32)" |
| 171 | range 2 32 |
| 172 | depends on SMP |
| 173 | default "32" |
| 174 | |
| 175 | endmenu |
| 176 | |
| 177 | |
| 178 | source "drivers/parisc/Kconfig" |
| 179 | |
| 180 | |
| 181 | menu "Executable file formats" |
| 182 | |
| 183 | source "fs/Kconfig.binfmt" |
| 184 | |
| 185 | endmenu |
| 186 | |
| 187 | source "drivers/Kconfig" |
| 188 | |
| 189 | source "fs/Kconfig" |
| 190 | |
| 191 | source "arch/parisc/oprofile/Kconfig" |
| 192 | |
| 193 | source "arch/parisc/Kconfig.debug" |
| 194 | |
| 195 | source "security/Kconfig" |
| 196 | |
| 197 | source "crypto/Kconfig" |
| 198 | |
| 199 | source "lib/Kconfig" |