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1da177e4 LT |
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" |