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