Commit | Line | Data |
---|---|---|
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 "IA-64 Linux Kernel Configuration" | |
7 | ||
8 | source "init/Kconfig" | |
9 | ||
dc52ddc0 MH |
10 | source "kernel/Kconfig.freezer" |
11 | ||
1da177e4 LT |
12 | menu "Processor type and features" |
13 | ||
14 | config IA64 | |
15 | bool | |
06f87adf LB |
16 | select PCI if (!IA64_HP_SIM) |
17 | select ACPI if (!IA64_HP_SIM) | |
8140a90e | 18 | select PM if (!IA64_HP_SIM) |
f282b970 | 19 | select ARCH_SUPPORTS_MSI |
ec7748b5 | 20 | select HAVE_IDE |
42d4b839 | 21 | select HAVE_OPROFILE |
3f550096 | 22 | select HAVE_KPROBES |
9edddaa2 | 23 | select HAVE_KRETPROBES |
74bc7cee | 24 | select HAVE_DMA_ATTRS |
b693919c | 25 | select HAVE_KVM |
1da177e4 LT |
26 | default y |
27 | help | |
28 | The Itanium Processor Family is Intel's 64-bit successor to | |
29 | the 32-bit X86 line. The IA-64 Linux project has a home | |
30 | page at <http://www.linuxia64.org/> and a mailing list at | |
31 | <linux-ia64@vger.kernel.org>. | |
32 | ||
33 | config 64BIT | |
34 | bool | |
9f271d57 | 35 | select ATA_NONSTANDARD if ATA |
1da177e4 LT |
36 | default y |
37 | ||
66701b14 | 38 | config ZONE_DMA |
09ae1f58 CL |
39 | def_bool y |
40 | depends on !IA64_SGI_SN2 | |
66701b14 | 41 | |
2bd62a40 CL |
42 | config QUICKLIST |
43 | bool | |
44 | default y | |
45 | ||
1da177e4 LT |
46 | config MMU |
47 | bool | |
48 | default y | |
49 | ||
6c654b5f JL |
50 | config SWIOTLB |
51 | bool | |
6c654b5f | 52 | |
a8522509 FT |
53 | config IOMMU_HELPER |
54 | bool | |
55 | ||
95c354fe NP |
56 | config GENERIC_LOCKBREAK |
57 | bool | |
58 | default y | |
59 | depends on SMP && PREEMPT | |
60 | ||
1da177e4 LT |
61 | config RWSEM_XCHGADD_ALGORITHM |
62 | bool | |
63 | default y | |
64 | ||
d9c23400 MG |
65 | config HUGETLB_PAGE_SIZE_VARIABLE |
66 | bool | |
67 | depends on HUGETLB_PAGE | |
68 | default y | |
69 | ||
2875aef8 AM |
70 | config GENERIC_FIND_NEXT_BIT |
71 | bool | |
72 | default y | |
73 | ||
1da177e4 LT |
74 | config GENERIC_CALIBRATE_DELAY |
75 | bool | |
76 | default y | |
77 | ||
0aa366f3 TL |
78 | config GENERIC_TIME |
79 | bool | |
80 | default y | |
81 | ||
82 | config GENERIC_TIME_VSYSCALL | |
1da177e4 LT |
83 | bool |
84 | default y | |
85 | ||
988c388a | 86 | config HAVE_SETUP_PER_CPU_AREA |
b32ef636 | 87 | def_bool y |
88 | ||
3ed3bce8 MD |
89 | config DMI |
90 | bool | |
91 | default y | |
92 | ||
1da177e4 LT |
93 | config EFI |
94 | bool | |
95 | default y | |
96 | ||
97 | config GENERIC_IOMAP | |
98 | bool | |
99 | default y | |
100 | ||
7d12e522 AB |
101 | config SCHED_NO_NO_OMIT_FRAME_POINTER |
102 | bool | |
103 | default y | |
104 | ||
f14f75b8 JS |
105 | config IA64_UNCACHED_ALLOCATOR |
106 | bool | |
107 | select GENERIC_ALLOCATOR | |
108 | ||
e65e1fc2 AV |
109 | config AUDIT_ARCH |
110 | bool | |
111 | default y | |
112 | ||
1da177e4 LT |
113 | choice |
114 | prompt "System type" | |
115 | default IA64_GENERIC | |
116 | ||
117 | config IA64_GENERIC | |
118 | bool "generic" | |
119 | select NUMA | |
120 | select ACPI_NUMA | |
d1598e05 | 121 | select SWIOTLB |
1da177e4 LT |
122 | help |
123 | This selects the system type of your hardware. A "generic" kernel | |
124 | will run on any supported IA-64 system. However, if you configure | |
125 | a kernel for your specific system, it will be faster and smaller. | |
126 | ||
127 | generic For any supported IA-64 system | |
128 | DIG-compliant For DIG ("Developer's Interface Guide") compliant systems | |
129 | HP-zx1/sx1000 For HP systems | |
130 | HP-zx1/sx1000+swiotlb For HP systems with (broken) DMA-constrained devices. | |
131 | SGI-SN2 For SGI Altix systems | |
22246614 | 132 | SGI-UV For SGI UV systems |
1da177e4 LT |
133 | Ski-simulator For the HP simulator <http://www.hpl.hp.com/research/linux/ski/> |
134 | ||
135 | If you don't know what to do, choose "generic". | |
136 | ||
137 | config IA64_DIG | |
138 | bool "DIG-compliant" | |
d1598e05 | 139 | select SWIOTLB |
1da177e4 LT |
140 | |
141 | config IA64_HP_ZX1 | |
142 | bool "HP-zx1/sx1000" | |
143 | help | |
144 | Build a kernel that runs on HP zx1 and sx1000 systems. This adds | |
145 | support for the HP I/O MMU. | |
146 | ||
147 | config IA64_HP_ZX1_SWIOTLB | |
148 | bool "HP-zx1/sx1000 with software I/O TLB" | |
d1598e05 | 149 | select SWIOTLB |
1da177e4 LT |
150 | help |
151 | Build a kernel that runs on HP zx1 and sx1000 systems even when they | |
152 | have broken PCI devices which cannot DMA to full 32 bits. Apart | |
153 | from support for the HP I/O MMU, this includes support for the software | |
154 | I/O TLB, which allows supporting the broken devices at the expense of | |
155 | wasting some kernel memory (about 2MB by default). | |
156 | ||
157 | config IA64_SGI_SN2 | |
158 | bool "SGI-SN2" | |
bd3be240 JS |
159 | select NUMA |
160 | select ACPI_NUMA | |
1da177e4 LT |
161 | help |
162 | Selecting this option will optimize the kernel for use on sn2 based | |
163 | systems, but the resulting kernel binary will not run on other | |
164 | types of ia64 systems. If you have an SGI Altix system, it's safe | |
165 | to select this option. If in doubt, select ia64 generic support | |
166 | instead. | |
167 | ||
3351ab9b JS |
168 | config IA64_SGI_UV |
169 | bool "SGI-UV" | |
22246614 JS |
170 | select NUMA |
171 | select ACPI_NUMA | |
172 | select SWIOTLB | |
173 | help | |
174 | Selecting this option will optimize the kernel for use on UV based | |
175 | systems, but the resulting kernel binary will not run on other | |
176 | types of ia64 systems. If you have an SGI UV system, it's safe | |
177 | to select this option. If in doubt, select ia64 generic support | |
178 | instead. | |
179 | ||
1da177e4 LT |
180 | config IA64_HP_SIM |
181 | bool "Ski-simulator" | |
d1598e05 | 182 | select SWIOTLB |
1da177e4 LT |
183 | |
184 | endchoice | |
185 | ||
186 | choice | |
187 | prompt "Processor type" | |
188 | default ITANIUM | |
189 | ||
190 | config ITANIUM | |
191 | bool "Itanium" | |
192 | help | |
193 | Select your IA-64 processor type. The default is Itanium. | |
194 | This choice is safe for all IA-64 systems, but may not perform | |
195 | optimally on systems with, say, Itanium 2 or newer processors. | |
196 | ||
197 | config MCKINLEY | |
198 | bool "Itanium 2" | |
199 | help | |
200 | Select this to configure for an Itanium 2 (McKinley) processor. | |
201 | ||
202 | endchoice | |
203 | ||
204 | choice | |
205 | prompt "Kernel page size" | |
206 | default IA64_PAGE_SIZE_16KB | |
207 | ||
208 | config IA64_PAGE_SIZE_4KB | |
209 | bool "4KB" | |
210 | help | |
211 | This lets you select the page size of the kernel. For best IA-64 | |
212 | performance, a page size of 8KB or 16KB is recommended. For best | |
213 | IA-32 compatibility, a page size of 4KB should be selected (the vast | |
214 | majority of IA-32 binaries work perfectly fine with a larger page | |
215 | size). For Itanium 2 or newer systems, a page size of 64KB can also | |
216 | be selected. | |
217 | ||
218 | 4KB For best IA-32 compatibility | |
219 | 8KB For best IA-64 performance | |
220 | 16KB For best IA-64 performance | |
221 | 64KB Requires Itanium 2 or newer processor. | |
222 | ||
223 | If you don't know what to do, choose 16KB. | |
224 | ||
225 | config IA64_PAGE_SIZE_8KB | |
226 | bool "8KB" | |
227 | ||
228 | config IA64_PAGE_SIZE_16KB | |
229 | bool "16KB" | |
230 | ||
231 | config IA64_PAGE_SIZE_64KB | |
232 | depends on !ITANIUM | |
233 | bool "64KB" | |
234 | ||
235 | endchoice | |
236 | ||
837cd0bd RH |
237 | choice |
238 | prompt "Page Table Levels" | |
239 | default PGTABLE_3 | |
240 | ||
241 | config PGTABLE_3 | |
242 | bool "3 Levels" | |
243 | ||
244 | config PGTABLE_4 | |
245 | depends on !IA64_PAGE_SIZE_64KB | |
246 | bool "4 Levels" | |
247 | ||
248 | endchoice | |
249 | ||
10d0aa3c TL |
250 | if IA64_HP_SIM |
251 | config HZ | |
252 | default 32 | |
253 | endif | |
254 | ||
255 | if !IA64_HP_SIM | |
b5d23e5b | 256 | source kernel/Kconfig.hz |
10d0aa3c | 257 | endif |
b5d23e5b | 258 | |
1da177e4 LT |
259 | config IA64_BRL_EMU |
260 | bool | |
261 | depends on ITANIUM | |
262 | default y | |
263 | ||
264 | # align cache-sensitive data to 128 bytes | |
265 | config IA64_L1_CACHE_SHIFT | |
266 | int | |
267 | default "7" if MCKINLEY | |
268 | default "6" if ITANIUM | |
269 | ||
1da177e4 LT |
270 | config IA64_CYCLONE |
271 | bool "Cyclone (EXA) Time Source support" | |
272 | help | |
273 | Say Y here to enable support for IBM EXA Cyclone time source. | |
274 | If you're unsure, answer N. | |
275 | ||
276 | config IOSAPIC | |
277 | bool | |
278 | depends on !IA64_HP_SIM | |
279 | default y | |
280 | ||
1da177e4 | 281 | config FORCE_MAX_ZONEORDER |
da9577c5 BP |
282 | int "MAX_ORDER (11 - 17)" if !HUGETLB_PAGE |
283 | range 11 17 if !HUGETLB_PAGE | |
284 | default "17" if HUGETLB_PAGE | |
285 | default "11" | |
1da177e4 | 286 | |
b64f34cd HS |
287 | config VIRT_CPU_ACCOUNTING |
288 | bool "Deterministic task and CPU time accounting" | |
289 | default n | |
290 | help | |
291 | Select this option to enable more accurate task and CPU time | |
292 | accounting. This is done by reading a CPU counter on each | |
293 | kernel entry and exit and on transitions within the kernel | |
294 | between system, softirq and hardirq state, so there is a | |
295 | small performance impact. | |
296 | If in doubt, say N here. | |
297 | ||
1da177e4 LT |
298 | config SMP |
299 | bool "Symmetric multi-processing support" | |
f27b433e | 300 | select USE_GENERIC_SMP_HELPERS |
1da177e4 LT |
301 | help |
302 | This enables support for systems with more than one CPU. If you have | |
303 | a system with only one CPU, say N. If you have a system with more | |
304 | than one CPU, say Y. | |
305 | ||
306 | If you say N here, the kernel will run on single and multiprocessor | |
307 | systems, but will use only one CPU of a multiprocessor system. If | |
308 | you say Y here, the kernel will run on many, but not all, | |
309 | single processor systems. On a single processor system, the kernel | |
310 | will run faster if you say N here. | |
311 | ||
03502faa AB |
312 | See also the SMP-HOWTO available at |
313 | <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
314 | |
315 | If you don't know what to do here, say N. | |
316 | ||
317 | config NR_CPUS | |
d1339df1 RH |
318 | int "Maximum number of CPUs (2-4096)" |
319 | range 2 4096 | |
1da177e4 | 320 | depends on SMP |
d1339df1 | 321 | default "4096" |
1da177e4 LT |
322 | help |
323 | You should set this to the number of CPUs in your system, but | |
324 | keep in mind that a kernel compiled for, e.g., 2 CPUs will boot but | |
325 | only use 2 CPUs on a >2 CPU system. Setting this to a value larger | |
326 | than 64 will cause the use of a CPU mask array, causing a small | |
327 | performance hit. | |
328 | ||
329 | config HOTPLUG_CPU | |
330 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
331 | depends on SMP && EXPERIMENTAL | |
332 | select HOTPLUG | |
333 | default n | |
334 | ---help--- | |
335 | Say Y here to experiment with turning CPUs off and on. CPUs | |
336 | can be controlled through /sys/devices/system/cpu/cpu#. | |
337 | Say N if you want to disable CPU hotplug. | |
338 | ||
cc57637b YG |
339 | config ARCH_ENABLE_MEMORY_HOTPLUG |
340 | def_bool y | |
341 | ||
0c0e6195 KH |
342 | config ARCH_ENABLE_MEMORY_HOTREMOVE |
343 | def_bool y | |
344 | ||
7a9bdd88 SS |
345 | config SCHED_SMT |
346 | bool "SMT scheduler support" | |
347 | depends on SMP | |
7a9bdd88 SS |
348 | help |
349 | Improves the CPU scheduler's decision making when dealing with | |
350 | Intel IA64 chips with MultiThreading at a cost of slightly increased | |
351 | overhead in some places. If unsure say N here. | |
352 | ||
ff741906 AR |
353 | config PERMIT_BSP_REMOVE |
354 | bool "Support removal of Bootstrap Processor" | |
355 | depends on HOTPLUG_CPU | |
356 | default n | |
357 | ---help--- | |
358 | Say Y here if your platform SAL will support removal of BSP with HOTPLUG_CPU | |
359 | support. | |
360 | ||
361 | config FORCE_CPEI_RETARGET | |
362 | bool "Force assumption that CPEI can be re-targetted" | |
363 | depends on PERMIT_BSP_REMOVE | |
364 | default n | |
365 | ---help--- | |
366 | Say Y if you need to force the assumption that CPEI can be re-targetted to | |
367 | any cpu in the system. This hint is available via ACPI 3.0 specifications. | |
368 | Tiger4 systems are capable of re-directing CPEI to any CPU other than BSP. | |
369 | This option it useful to enable this feature on older BIOS's as well. | |
370 | You can also enable this by using boot command line option force_cpei=1. | |
371 | ||
0b0517a4 | 372 | source "kernel/Kconfig.preempt" |
1da177e4 | 373 | |
3f22ab27 DH |
374 | source "mm/Kconfig" |
375 | ||
da9577c5 BP |
376 | config ARCH_SELECT_MEMORY_MODEL |
377 | def_bool y | |
378 | ||
379 | config ARCH_DISCONTIGMEM_ENABLE | |
380 | def_bool y | |
381 | help | |
382 | Say Y to support efficient handling of discontiguous physical memory, | |
383 | for architectures which are either NUMA (Non-Uniform Memory Access) | |
384 | or have huge holes in the physical address space for other reasons. | |
385 | See <file:Documentation/vm/numa> for more. | |
386 | ||
387 | config ARCH_FLATMEM_ENABLE | |
388 | def_bool y | |
389 | ||
390 | config ARCH_SPARSEMEM_ENABLE | |
391 | def_bool y | |
392 | depends on ARCH_DISCONTIGMEM_ENABLE | |
ef229c5a | 393 | select SPARSEMEM_VMEMMAP_ENABLE |
da9577c5 BP |
394 | |
395 | config ARCH_DISCONTIGMEM_DEFAULT | |
396 | def_bool y if (IA64_SGI_SN2 || IA64_GENERIC || IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB) | |
397 | depends on ARCH_DISCONTIGMEM_ENABLE | |
398 | ||
399 | config NUMA | |
400 | bool "NUMA support" | |
401 | depends on !IA64_HP_SIM && !FLATMEM | |
402 | default y if IA64_SGI_SN2 | |
6c33eb39 | 403 | select ACPI_NUMA if ACPI |
da9577c5 BP |
404 | help |
405 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | |
406 | Access). This option is for configuring high-end multiprocessor | |
407 | server systems. If in doubt, say N. | |
408 | ||
c80d79d7 YG |
409 | config NODES_SHIFT |
410 | int "Max num nodes shift(3-10)" | |
411 | range 3 10 | |
c57d68ca | 412 | default "10" |
c80d79d7 YG |
413 | depends on NEED_MULTIPLE_NODES |
414 | help | |
415 | This option specifies the maximum number of nodes in your SSI system. | |
416 | MAX_NUMNODES will be 2^(This value). | |
417 | If in doubt, use the default. | |
418 | ||
05e0caad MG |
419 | config ARCH_POPULATES_NODE_MAP |
420 | def_bool y | |
421 | ||
da9577c5 BP |
422 | # VIRTUAL_MEM_MAP and FLAT_NODE_MEM_MAP are functionally equivalent. |
423 | # VIRTUAL_MEM_MAP has been retained for historical reasons. | |
424 | config VIRTUAL_MEM_MAP | |
425 | bool "Virtual mem map" | |
426 | depends on !SPARSEMEM | |
427 | default y if !IA64_HP_SIM | |
428 | help | |
429 | Say Y to compile the kernel with support for a virtual mem map. | |
430 | This code also only takes effect if a memory hole of greater than | |
431 | 1 Gb is found during boot. You must turn this option on if you | |
432 | require the DISCONTIGMEM option for your machine. If you are | |
433 | unsure, say Y. | |
434 | ||
435 | config HOLES_IN_ZONE | |
436 | bool | |
437 | default y if VIRTUAL_MEM_MAP | |
438 | ||
439 | config HAVE_ARCH_EARLY_PFN_TO_NID | |
440 | def_bool y | |
441 | depends on NEED_MULTIPLE_NODES | |
442 | ||
10ad400b YG |
443 | config HAVE_ARCH_NODEDATA_EXTENSION |
444 | def_bool y | |
445 | depends on NUMA | |
446 | ||
1da177e4 LT |
447 | config IA32_SUPPORT |
448 | bool "Support for Linux/x86 binaries" | |
449 | help | |
450 | IA-64 processors can execute IA-32 (X86) instructions. By | |
451 | saying Y here, the kernel will include IA-32 system call | |
452 | emulation support which makes it possible to transparently | |
453 | run IA-32 Linux binaries on an IA-64 Linux system. | |
454 | If in doubt, say Y. | |
455 | ||
456 | config COMPAT | |
457 | bool | |
458 | depends on IA32_SUPPORT | |
459 | default y | |
460 | ||
7a6c8135 TL |
461 | config COMPAT_FOR_U64_ALIGNMENT |
462 | def_bool COMPAT | |
463 | ||
1da177e4 LT |
464 | config IA64_MCA_RECOVERY |
465 | tristate "MCA recovery from errors other than TLB." | |
466 | ||
467 | config PERFMON | |
468 | bool "Performance monitor support" | |
469 | help | |
470 | Selects whether support for the IA-64 performance monitor hardware | |
471 | is included in the kernel. This makes some kernel data-structures a | |
472 | little bigger and slows down execution a bit, but it is generally | |
473 | a good idea to turn this on. If you're unsure, say Y. | |
474 | ||
475 | config IA64_PALINFO | |
476 | tristate "/proc/pal support" | |
477 | help | |
478 | If you say Y here, you are able to get PAL (Processor Abstraction | |
479 | Layer) information in /proc/pal. This contains useful information | |
480 | about the processors in your systems, such as cache and TLB sizes | |
481 | and the PAL firmware version in use. | |
482 | ||
483 | To use this option, you have to ensure that the "/proc file system | |
484 | support" (CONFIG_PROC_FS) is enabled, too. | |
485 | ||
e9ef08bd FY |
486 | config IA64_MC_ERR_INJECT |
487 | tristate "MC error injection support" | |
488 | help | |
01dd2fbf ML |
489 | Adds support for MC error injection. If enabled, the kernel |
490 | will provide a sysfs interface for user applications to | |
491 | call MC error injection PAL procedures to inject various errors. | |
e9ef08bd FY |
492 | This is a useful tool for MCA testing. |
493 | ||
494 | If you're unsure, do not select this option. | |
495 | ||
466575f4 JS |
496 | config SGI_SN |
497 | def_bool y if (IA64_SGI_SN2 || IA64_GENERIC) | |
498 | ||
2ab561a1 DMT |
499 | config IA64_ESI |
500 | bool "ESI (Extensible SAL Interface) support" | |
501 | help | |
502 | If you say Y here, support is built into the kernel to | |
503 | make ESI calls. ESI calls are used to support vendor-specific | |
504 | firmware extensions, such as the ability to inject memory-errors | |
505 | for test-purposes. If you're unsure, say N. | |
506 | ||
28eda5b8 BH |
507 | config IA64_HP_AML_NFW |
508 | bool "Support ACPI AML calls to native firmware" | |
509 | help | |
510 | This driver installs a global ACPI Operation Region handler for | |
511 | region 0xA1. AML methods can use this OpRegion to call arbitrary | |
512 | native firmware functions. The driver installs the OpRegion | |
513 | handler if there is an HPQ5001 device or if the user supplies | |
514 | the "force" module parameter, e.g., with the "aml_nfw.force" | |
515 | kernel command line option. | |
516 | ||
c1311af1 BC |
517 | source "drivers/sn/Kconfig" |
518 | ||
a7956113 ZN |
519 | config KEXEC |
520 | bool "kexec system call (EXPERIMENTAL)" | |
521 | depends on EXPERIMENTAL && !IA64_HP_SIM && (!SMP || HOTPLUG_CPU) | |
522 | help | |
523 | kexec is a system call that implements the ability to shutdown your | |
524 | current kernel, and to start another kernel. It is like a reboot | |
3dde6ad8 | 525 | but it is independent of the system firmware. And like a reboot |
a7956113 ZN |
526 | you can start any kernel with it, not just Linux. |
527 | ||
01dd2fbf | 528 | The name comes from the similarity to the exec system call. |
a7956113 ZN |
529 | |
530 | It is an ongoing process to be certain the hardware in a machine | |
531 | is properly shutdown, so do not be surprised if this code does not | |
532 | initially work for you. It may help to enable device hotplugging | |
533 | support. As of this writing the exact hardware interface is | |
534 | strongly in flux, so no good recommendation can be made. | |
535 | ||
536 | config CRASH_DUMP | |
fb86611f BW |
537 | bool "kernel crash dumps" |
538 | depends on IA64_MCA_RECOVERY && !IA64_HP_SIM && (!SMP || HOTPLUG_CPU) | |
a7956113 ZN |
539 | help |
540 | Generate crash dump after being started by kexec. | |
541 | ||
1da177e4 LT |
542 | source "drivers/firmware/Kconfig" |
543 | ||
544 | source "fs/Kconfig.binfmt" | |
545 | ||
546 | endmenu | |
547 | ||
548 | menu "Power management and ACPI" | |
549 | ||
eb7b6b32 | 550 | source "kernel/power/Kconfig" |
1da177e4 LT |
551 | |
552 | source "drivers/acpi/Kconfig" | |
553 | ||
4db8699b VP |
554 | if PM |
555 | ||
556 | source "arch/ia64/kernel/cpufreq/Kconfig" | |
557 | ||
558 | endif | |
559 | ||
1da177e4 LT |
560 | endmenu |
561 | ||
562 | if !IA64_HP_SIM | |
563 | ||
564 | menu "Bus options (PCI, PCMCIA)" | |
565 | ||
566 | config PCI | |
567 | bool "PCI support" | |
568 | help | |
85f265d8 CH |
569 | Real IA-64 machines all have PCI/PCI-X/PCI Express busses. Say Y |
570 | here unless you are using a simulator without PCI support. | |
1da177e4 LT |
571 | |
572 | config PCI_DOMAINS | |
36e23590 MW |
573 | def_bool PCI |
574 | ||
575 | config PCI_SYSCALL | |
576 | def_bool PCI | |
1da177e4 | 577 | |
b7bb575c KK |
578 | source "drivers/pci/pcie/Kconfig" |
579 | ||
1da177e4 LT |
580 | source "drivers/pci/Kconfig" |
581 | ||
582 | source "drivers/pci/hotplug/Kconfig" | |
583 | ||
584 | source "drivers/pcmcia/Kconfig" | |
585 | ||
586 | endmenu | |
587 | ||
588 | endif | |
589 | ||
d5950b43 SR |
590 | source "net/Kconfig" |
591 | ||
1da177e4 LT |
592 | source "drivers/Kconfig" |
593 | ||
1a4b0fc5 JS |
594 | config MSPEC |
595 | tristate "Memory special operations driver" | |
596 | depends on IA64 | |
597 | select IA64_UNCACHED_ALLOCATOR | |
598 | help | |
599 | If you have an ia64 and you want to enable memory special | |
600 | operations support (formerly known as fetchop), say Y here, | |
601 | otherwise say N. | |
602 | ||
1da177e4 LT |
603 | source "fs/Kconfig" |
604 | ||
b693919c XZ |
605 | source "arch/ia64/kvm/Kconfig" |
606 | ||
1da177e4 LT |
607 | source "lib/Kconfig" |
608 | ||
609 | # | |
610 | # Use the generic interrupt handling code in kernel/irq/: | |
611 | # | |
612 | config GENERIC_HARDIRQS | |
613 | bool | |
614 | default y | |
615 | ||
616 | config GENERIC_IRQ_PROBE | |
617 | bool | |
618 | default y | |
619 | ||
54d5d424 AR |
620 | config GENERIC_PENDING_IRQ |
621 | bool | |
622 | depends on GENERIC_HARDIRQS && SMP | |
623 | default y | |
624 | ||
0d7012a9 IM |
625 | config IRQ_PER_CPU |
626 | bool | |
627 | default y | |
628 | ||
b34eb53c | 629 | config IOMMU_HELPER |
a8522509 | 630 | def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC || SWIOTLB) |
b34eb53c | 631 | |
1da177e4 LT |
632 | source "arch/ia64/hp/sim/Kconfig" |
633 | ||
1da177e4 LT |
634 | source "arch/ia64/Kconfig.debug" |
635 | ||
636 | source "security/Kconfig" | |
637 | ||
638 | source "crypto/Kconfig" |