Commit | Line | Data |
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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 "IA-64 Linux Kernel Configuration" | |
7 | ||
8 | source "init/Kconfig" | |
9 | ||
10 | menu "Processor type and features" | |
11 | ||
12 | config IA64 | |
13 | bool | |
06f87adf LB |
14 | select PCI if (!IA64_HP_SIM) |
15 | select ACPI if (!IA64_HP_SIM) | |
8140a90e | 16 | select PM if (!IA64_HP_SIM) |
f282b970 | 17 | select ARCH_SUPPORTS_MSI |
ec7748b5 | 18 | select HAVE_IDE |
42d4b839 | 19 | select HAVE_OPROFILE |
3f550096 | 20 | select HAVE_KPROBES |
9edddaa2 | 21 | select HAVE_KRETPROBES |
b693919c | 22 | select HAVE_KVM |
1da177e4 LT |
23 | default y |
24 | help | |
25 | The Itanium Processor Family is Intel's 64-bit successor to | |
26 | the 32-bit X86 line. The IA-64 Linux project has a home | |
27 | page at <http://www.linuxia64.org/> and a mailing list at | |
28 | <linux-ia64@vger.kernel.org>. | |
29 | ||
30 | config 64BIT | |
31 | bool | |
9f271d57 | 32 | select ATA_NONSTANDARD if ATA |
1da177e4 LT |
33 | default y |
34 | ||
66701b14 | 35 | config ZONE_DMA |
09ae1f58 CL |
36 | def_bool y |
37 | depends on !IA64_SGI_SN2 | |
66701b14 | 38 | |
2bd62a40 CL |
39 | config QUICKLIST |
40 | bool | |
41 | default y | |
42 | ||
1da177e4 LT |
43 | config MMU |
44 | bool | |
45 | default y | |
46 | ||
6c654b5f JL |
47 | config SWIOTLB |
48 | bool | |
6c654b5f | 49 | |
a8522509 FT |
50 | config IOMMU_HELPER |
51 | bool | |
52 | ||
95c354fe NP |
53 | config GENERIC_LOCKBREAK |
54 | bool | |
55 | default y | |
56 | depends on SMP && PREEMPT | |
57 | ||
1da177e4 LT |
58 | config RWSEM_XCHGADD_ALGORITHM |
59 | bool | |
60 | default y | |
61 | ||
f0d1b0b3 DH |
62 | config ARCH_HAS_ILOG2_U32 |
63 | bool | |
64 | default n | |
65 | ||
66 | config ARCH_HAS_ILOG2_U64 | |
67 | bool | |
68 | default n | |
69 | ||
d9c23400 MG |
70 | config HUGETLB_PAGE_SIZE_VARIABLE |
71 | bool | |
72 | depends on HUGETLB_PAGE | |
73 | default y | |
74 | ||
2875aef8 AM |
75 | config GENERIC_FIND_NEXT_BIT |
76 | bool | |
77 | default y | |
78 | ||
1da177e4 LT |
79 | config GENERIC_CALIBRATE_DELAY |
80 | bool | |
81 | default y | |
82 | ||
0aa366f3 TL |
83 | config GENERIC_TIME |
84 | bool | |
85 | default y | |
86 | ||
87 | config GENERIC_TIME_VSYSCALL | |
1da177e4 LT |
88 | bool |
89 | default y | |
90 | ||
988c388a | 91 | config HAVE_SETUP_PER_CPU_AREA |
b32ef636 | 92 | def_bool y |
93 | ||
3ed3bce8 MD |
94 | config DMI |
95 | bool | |
96 | default y | |
97 | ||
1da177e4 LT |
98 | config EFI |
99 | bool | |
100 | default y | |
101 | ||
102 | config GENERIC_IOMAP | |
103 | bool | |
104 | default y | |
105 | ||
7d12e522 AB |
106 | config SCHED_NO_NO_OMIT_FRAME_POINTER |
107 | bool | |
108 | default y | |
109 | ||
f14f75b8 JS |
110 | config IA64_UNCACHED_ALLOCATOR |
111 | bool | |
112 | select GENERIC_ALLOCATOR | |
113 | ||
e65e1fc2 AV |
114 | config AUDIT_ARCH |
115 | bool | |
116 | default y | |
117 | ||
1da177e4 LT |
118 | choice |
119 | prompt "System type" | |
120 | default IA64_GENERIC | |
121 | ||
122 | config IA64_GENERIC | |
123 | bool "generic" | |
124 | select NUMA | |
125 | select ACPI_NUMA | |
d1598e05 | 126 | select SWIOTLB |
1da177e4 LT |
127 | help |
128 | This selects the system type of your hardware. A "generic" kernel | |
129 | will run on any supported IA-64 system. However, if you configure | |
130 | a kernel for your specific system, it will be faster and smaller. | |
131 | ||
132 | generic For any supported IA-64 system | |
133 | DIG-compliant For DIG ("Developer's Interface Guide") compliant systems | |
134 | HP-zx1/sx1000 For HP systems | |
135 | HP-zx1/sx1000+swiotlb For HP systems with (broken) DMA-constrained devices. | |
136 | SGI-SN2 For SGI Altix systems | |
137 | Ski-simulator For the HP simulator <http://www.hpl.hp.com/research/linux/ski/> | |
138 | ||
139 | If you don't know what to do, choose "generic". | |
140 | ||
141 | config IA64_DIG | |
142 | bool "DIG-compliant" | |
d1598e05 | 143 | select SWIOTLB |
1da177e4 LT |
144 | |
145 | config IA64_HP_ZX1 | |
146 | bool "HP-zx1/sx1000" | |
147 | help | |
148 | Build a kernel that runs on HP zx1 and sx1000 systems. This adds | |
149 | support for the HP I/O MMU. | |
150 | ||
151 | config IA64_HP_ZX1_SWIOTLB | |
152 | bool "HP-zx1/sx1000 with software I/O TLB" | |
d1598e05 | 153 | select SWIOTLB |
1da177e4 LT |
154 | help |
155 | Build a kernel that runs on HP zx1 and sx1000 systems even when they | |
156 | have broken PCI devices which cannot DMA to full 32 bits. Apart | |
157 | from support for the HP I/O MMU, this includes support for the software | |
158 | I/O TLB, which allows supporting the broken devices at the expense of | |
159 | wasting some kernel memory (about 2MB by default). | |
160 | ||
161 | config IA64_SGI_SN2 | |
162 | bool "SGI-SN2" | |
bd3be240 JS |
163 | select NUMA |
164 | select ACPI_NUMA | |
1da177e4 LT |
165 | help |
166 | Selecting this option will optimize the kernel for use on sn2 based | |
167 | systems, but the resulting kernel binary will not run on other | |
168 | types of ia64 systems. If you have an SGI Altix system, it's safe | |
169 | to select this option. If in doubt, select ia64 generic support | |
170 | instead. | |
171 | ||
172 | config IA64_HP_SIM | |
173 | bool "Ski-simulator" | |
d1598e05 | 174 | select SWIOTLB |
1da177e4 LT |
175 | |
176 | endchoice | |
177 | ||
178 | choice | |
179 | prompt "Processor type" | |
180 | default ITANIUM | |
181 | ||
182 | config ITANIUM | |
183 | bool "Itanium" | |
184 | help | |
185 | Select your IA-64 processor type. The default is Itanium. | |
186 | This choice is safe for all IA-64 systems, but may not perform | |
187 | optimally on systems with, say, Itanium 2 or newer processors. | |
188 | ||
189 | config MCKINLEY | |
190 | bool "Itanium 2" | |
191 | help | |
192 | Select this to configure for an Itanium 2 (McKinley) processor. | |
193 | ||
194 | endchoice | |
195 | ||
196 | choice | |
197 | prompt "Kernel page size" | |
198 | default IA64_PAGE_SIZE_16KB | |
199 | ||
200 | config IA64_PAGE_SIZE_4KB | |
201 | bool "4KB" | |
202 | help | |
203 | This lets you select the page size of the kernel. For best IA-64 | |
204 | performance, a page size of 8KB or 16KB is recommended. For best | |
205 | IA-32 compatibility, a page size of 4KB should be selected (the vast | |
206 | majority of IA-32 binaries work perfectly fine with a larger page | |
207 | size). For Itanium 2 or newer systems, a page size of 64KB can also | |
208 | be selected. | |
209 | ||
210 | 4KB For best IA-32 compatibility | |
211 | 8KB For best IA-64 performance | |
212 | 16KB For best IA-64 performance | |
213 | 64KB Requires Itanium 2 or newer processor. | |
214 | ||
215 | If you don't know what to do, choose 16KB. | |
216 | ||
217 | config IA64_PAGE_SIZE_8KB | |
218 | bool "8KB" | |
219 | ||
220 | config IA64_PAGE_SIZE_16KB | |
221 | bool "16KB" | |
222 | ||
223 | config IA64_PAGE_SIZE_64KB | |
224 | depends on !ITANIUM | |
225 | bool "64KB" | |
226 | ||
227 | endchoice | |
228 | ||
837cd0bd RH |
229 | choice |
230 | prompt "Page Table Levels" | |
231 | default PGTABLE_3 | |
232 | ||
233 | config PGTABLE_3 | |
234 | bool "3 Levels" | |
235 | ||
236 | config PGTABLE_4 | |
237 | depends on !IA64_PAGE_SIZE_64KB | |
238 | bool "4 Levels" | |
239 | ||
240 | endchoice | |
241 | ||
10d0aa3c TL |
242 | if IA64_HP_SIM |
243 | config HZ | |
244 | default 32 | |
245 | endif | |
246 | ||
247 | if !IA64_HP_SIM | |
b5d23e5b | 248 | source kernel/Kconfig.hz |
10d0aa3c | 249 | endif |
b5d23e5b | 250 | |
1da177e4 LT |
251 | config IA64_BRL_EMU |
252 | bool | |
253 | depends on ITANIUM | |
254 | default y | |
255 | ||
256 | # align cache-sensitive data to 128 bytes | |
257 | config IA64_L1_CACHE_SHIFT | |
258 | int | |
259 | default "7" if MCKINLEY | |
260 | default "6" if ITANIUM | |
261 | ||
1da177e4 LT |
262 | config IA64_CYCLONE |
263 | bool "Cyclone (EXA) Time Source support" | |
264 | help | |
265 | Say Y here to enable support for IBM EXA Cyclone time source. | |
266 | If you're unsure, answer N. | |
267 | ||
268 | config IOSAPIC | |
269 | bool | |
270 | depends on !IA64_HP_SIM | |
271 | default y | |
272 | ||
1da177e4 | 273 | config FORCE_MAX_ZONEORDER |
da9577c5 BP |
274 | int "MAX_ORDER (11 - 17)" if !HUGETLB_PAGE |
275 | range 11 17 if !HUGETLB_PAGE | |
276 | default "17" if HUGETLB_PAGE | |
277 | default "11" | |
1da177e4 | 278 | |
b64f34cd HS |
279 | config VIRT_CPU_ACCOUNTING |
280 | bool "Deterministic task and CPU time accounting" | |
281 | default n | |
282 | help | |
283 | Select this option to enable more accurate task and CPU time | |
284 | accounting. This is done by reading a CPU counter on each | |
285 | kernel entry and exit and on transitions within the kernel | |
286 | between system, softirq and hardirq state, so there is a | |
287 | small performance impact. | |
288 | If in doubt, say N here. | |
289 | ||
1da177e4 LT |
290 | config SMP |
291 | bool "Symmetric multi-processing support" | |
292 | help | |
293 | This enables support for systems with more than one CPU. If you have | |
294 | a system with only one CPU, say N. If you have a system with more | |
295 | than one CPU, say Y. | |
296 | ||
297 | If you say N here, the kernel will run on single and multiprocessor | |
298 | systems, but will use only one CPU of a multiprocessor system. If | |
299 | you say Y here, the kernel will run on many, but not all, | |
300 | single processor systems. On a single processor system, the kernel | |
301 | will run faster if you say N here. | |
302 | ||
03502faa AB |
303 | See also the SMP-HOWTO available at |
304 | <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
305 | |
306 | If you don't know what to do here, say N. | |
307 | ||
308 | config NR_CPUS | |
54703d36 JS |
309 | int "Maximum number of CPUs (2-1024)" |
310 | range 2 1024 | |
1da177e4 | 311 | depends on SMP |
c57d68ca | 312 | default "1024" |
1da177e4 LT |
313 | help |
314 | You should set this to the number of CPUs in your system, but | |
315 | keep in mind that a kernel compiled for, e.g., 2 CPUs will boot but | |
316 | only use 2 CPUs on a >2 CPU system. Setting this to a value larger | |
317 | than 64 will cause the use of a CPU mask array, causing a small | |
318 | performance hit. | |
319 | ||
320 | config HOTPLUG_CPU | |
321 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
322 | depends on SMP && EXPERIMENTAL | |
323 | select HOTPLUG | |
324 | default n | |
325 | ---help--- | |
326 | Say Y here to experiment with turning CPUs off and on. CPUs | |
327 | can be controlled through /sys/devices/system/cpu/cpu#. | |
328 | Say N if you want to disable CPU hotplug. | |
329 | ||
cc57637b YG |
330 | config ARCH_ENABLE_MEMORY_HOTPLUG |
331 | def_bool y | |
332 | ||
0c0e6195 KH |
333 | config ARCH_ENABLE_MEMORY_HOTREMOVE |
334 | def_bool y | |
335 | ||
7a9bdd88 SS |
336 | config SCHED_SMT |
337 | bool "SMT scheduler support" | |
338 | depends on SMP | |
7a9bdd88 SS |
339 | help |
340 | Improves the CPU scheduler's decision making when dealing with | |
341 | Intel IA64 chips with MultiThreading at a cost of slightly increased | |
342 | overhead in some places. If unsure say N here. | |
343 | ||
ff741906 AR |
344 | config PERMIT_BSP_REMOVE |
345 | bool "Support removal of Bootstrap Processor" | |
346 | depends on HOTPLUG_CPU | |
347 | default n | |
348 | ---help--- | |
349 | Say Y here if your platform SAL will support removal of BSP with HOTPLUG_CPU | |
350 | support. | |
351 | ||
352 | config FORCE_CPEI_RETARGET | |
353 | bool "Force assumption that CPEI can be re-targetted" | |
354 | depends on PERMIT_BSP_REMOVE | |
355 | default n | |
356 | ---help--- | |
357 | Say Y if you need to force the assumption that CPEI can be re-targetted to | |
358 | any cpu in the system. This hint is available via ACPI 3.0 specifications. | |
359 | Tiger4 systems are capable of re-directing CPEI to any CPU other than BSP. | |
360 | This option it useful to enable this feature on older BIOS's as well. | |
361 | You can also enable this by using boot command line option force_cpei=1. | |
362 | ||
0b0517a4 | 363 | source "kernel/Kconfig.preempt" |
1da177e4 | 364 | |
3f22ab27 DH |
365 | source "mm/Kconfig" |
366 | ||
da9577c5 BP |
367 | config ARCH_SELECT_MEMORY_MODEL |
368 | def_bool y | |
369 | ||
370 | config ARCH_DISCONTIGMEM_ENABLE | |
371 | def_bool y | |
372 | help | |
373 | Say Y to support efficient handling of discontiguous physical memory, | |
374 | for architectures which are either NUMA (Non-Uniform Memory Access) | |
375 | or have huge holes in the physical address space for other reasons. | |
376 | See <file:Documentation/vm/numa> for more. | |
377 | ||
378 | config ARCH_FLATMEM_ENABLE | |
379 | def_bool y | |
380 | ||
381 | config ARCH_SPARSEMEM_ENABLE | |
382 | def_bool y | |
383 | depends on ARCH_DISCONTIGMEM_ENABLE | |
ef229c5a | 384 | select SPARSEMEM_VMEMMAP_ENABLE |
da9577c5 BP |
385 | |
386 | config ARCH_DISCONTIGMEM_DEFAULT | |
387 | def_bool y if (IA64_SGI_SN2 || IA64_GENERIC || IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB) | |
388 | depends on ARCH_DISCONTIGMEM_ENABLE | |
389 | ||
390 | config NUMA | |
391 | bool "NUMA support" | |
392 | depends on !IA64_HP_SIM && !FLATMEM | |
393 | default y if IA64_SGI_SN2 | |
6c33eb39 | 394 | select ACPI_NUMA if ACPI |
da9577c5 BP |
395 | help |
396 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | |
397 | Access). This option is for configuring high-end multiprocessor | |
398 | server systems. If in doubt, say N. | |
399 | ||
c80d79d7 YG |
400 | config NODES_SHIFT |
401 | int "Max num nodes shift(3-10)" | |
402 | range 3 10 | |
c57d68ca | 403 | default "10" |
c80d79d7 YG |
404 | depends on NEED_MULTIPLE_NODES |
405 | help | |
406 | This option specifies the maximum number of nodes in your SSI system. | |
407 | MAX_NUMNODES will be 2^(This value). | |
408 | If in doubt, use the default. | |
409 | ||
05e0caad MG |
410 | config ARCH_POPULATES_NODE_MAP |
411 | def_bool y | |
412 | ||
da9577c5 BP |
413 | # VIRTUAL_MEM_MAP and FLAT_NODE_MEM_MAP are functionally equivalent. |
414 | # VIRTUAL_MEM_MAP has been retained for historical reasons. | |
415 | config VIRTUAL_MEM_MAP | |
416 | bool "Virtual mem map" | |
417 | depends on !SPARSEMEM | |
418 | default y if !IA64_HP_SIM | |
419 | help | |
420 | Say Y to compile the kernel with support for a virtual mem map. | |
421 | This code also only takes effect if a memory hole of greater than | |
422 | 1 Gb is found during boot. You must turn this option on if you | |
423 | require the DISCONTIGMEM option for your machine. If you are | |
424 | unsure, say Y. | |
425 | ||
426 | config HOLES_IN_ZONE | |
427 | bool | |
428 | default y if VIRTUAL_MEM_MAP | |
429 | ||
430 | config HAVE_ARCH_EARLY_PFN_TO_NID | |
431 | def_bool y | |
432 | depends on NEED_MULTIPLE_NODES | |
433 | ||
10ad400b YG |
434 | config HAVE_ARCH_NODEDATA_EXTENSION |
435 | def_bool y | |
436 | depends on NUMA | |
437 | ||
1da177e4 LT |
438 | config IA32_SUPPORT |
439 | bool "Support for Linux/x86 binaries" | |
440 | help | |
441 | IA-64 processors can execute IA-32 (X86) instructions. By | |
442 | saying Y here, the kernel will include IA-32 system call | |
443 | emulation support which makes it possible to transparently | |
444 | run IA-32 Linux binaries on an IA-64 Linux system. | |
445 | If in doubt, say Y. | |
446 | ||
447 | config COMPAT | |
448 | bool | |
449 | depends on IA32_SUPPORT | |
450 | default y | |
451 | ||
7a6c8135 TL |
452 | config COMPAT_FOR_U64_ALIGNMENT |
453 | def_bool COMPAT | |
454 | ||
1da177e4 LT |
455 | config IA64_MCA_RECOVERY |
456 | tristate "MCA recovery from errors other than TLB." | |
457 | ||
458 | config PERFMON | |
459 | bool "Performance monitor support" | |
460 | help | |
461 | Selects whether support for the IA-64 performance monitor hardware | |
462 | is included in the kernel. This makes some kernel data-structures a | |
463 | little bigger and slows down execution a bit, but it is generally | |
464 | a good idea to turn this on. If you're unsure, say Y. | |
465 | ||
466 | config IA64_PALINFO | |
467 | tristate "/proc/pal support" | |
468 | help | |
469 | If you say Y here, you are able to get PAL (Processor Abstraction | |
470 | Layer) information in /proc/pal. This contains useful information | |
471 | about the processors in your systems, such as cache and TLB sizes | |
472 | and the PAL firmware version in use. | |
473 | ||
474 | To use this option, you have to ensure that the "/proc file system | |
475 | support" (CONFIG_PROC_FS) is enabled, too. | |
476 | ||
e9ef08bd FY |
477 | config IA64_MC_ERR_INJECT |
478 | tristate "MC error injection support" | |
479 | help | |
01dd2fbf ML |
480 | Adds support for MC error injection. If enabled, the kernel |
481 | will provide a sysfs interface for user applications to | |
482 | call MC error injection PAL procedures to inject various errors. | |
e9ef08bd FY |
483 | This is a useful tool for MCA testing. |
484 | ||
485 | If you're unsure, do not select this option. | |
486 | ||
466575f4 JS |
487 | config SGI_SN |
488 | def_bool y if (IA64_SGI_SN2 || IA64_GENERIC) | |
489 | ||
2ab561a1 DMT |
490 | config IA64_ESI |
491 | bool "ESI (Extensible SAL Interface) support" | |
492 | help | |
493 | If you say Y here, support is built into the kernel to | |
494 | make ESI calls. ESI calls are used to support vendor-specific | |
495 | firmware extensions, such as the ability to inject memory-errors | |
496 | for test-purposes. If you're unsure, say N. | |
497 | ||
28eda5b8 BH |
498 | config IA64_HP_AML_NFW |
499 | bool "Support ACPI AML calls to native firmware" | |
500 | help | |
501 | This driver installs a global ACPI Operation Region handler for | |
502 | region 0xA1. AML methods can use this OpRegion to call arbitrary | |
503 | native firmware functions. The driver installs the OpRegion | |
504 | handler if there is an HPQ5001 device or if the user supplies | |
505 | the "force" module parameter, e.g., with the "aml_nfw.force" | |
506 | kernel command line option. | |
507 | ||
c1311af1 BC |
508 | source "drivers/sn/Kconfig" |
509 | ||
a7956113 ZN |
510 | config KEXEC |
511 | bool "kexec system call (EXPERIMENTAL)" | |
512 | depends on EXPERIMENTAL && !IA64_HP_SIM && (!SMP || HOTPLUG_CPU) | |
513 | help | |
514 | kexec is a system call that implements the ability to shutdown your | |
515 | current kernel, and to start another kernel. It is like a reboot | |
3dde6ad8 | 516 | but it is independent of the system firmware. And like a reboot |
a7956113 ZN |
517 | you can start any kernel with it, not just Linux. |
518 | ||
01dd2fbf | 519 | The name comes from the similarity to the exec system call. |
a7956113 ZN |
520 | |
521 | It is an ongoing process to be certain the hardware in a machine | |
522 | is properly shutdown, so do not be surprised if this code does not | |
523 | initially work for you. It may help to enable device hotplugging | |
524 | support. As of this writing the exact hardware interface is | |
525 | strongly in flux, so no good recommendation can be made. | |
526 | ||
527 | config CRASH_DUMP | |
528 | bool "kernel crash dumps (EXPERIMENTAL)" | |
529 | depends on EXPERIMENTAL && IA64_MCA_RECOVERY && !IA64_HP_SIM && (!SMP || HOTPLUG_CPU) | |
530 | help | |
531 | Generate crash dump after being started by kexec. | |
532 | ||
1da177e4 LT |
533 | source "drivers/firmware/Kconfig" |
534 | ||
535 | source "fs/Kconfig.binfmt" | |
536 | ||
537 | endmenu | |
538 | ||
539 | menu "Power management and ACPI" | |
540 | ||
eb7b6b32 | 541 | source "kernel/power/Kconfig" |
1da177e4 LT |
542 | |
543 | source "drivers/acpi/Kconfig" | |
544 | ||
4db8699b VP |
545 | if PM |
546 | ||
547 | source "arch/ia64/kernel/cpufreq/Kconfig" | |
548 | ||
549 | endif | |
550 | ||
1da177e4 LT |
551 | endmenu |
552 | ||
553 | if !IA64_HP_SIM | |
554 | ||
555 | menu "Bus options (PCI, PCMCIA)" | |
556 | ||
557 | config PCI | |
558 | bool "PCI support" | |
559 | help | |
85f265d8 CH |
560 | Real IA-64 machines all have PCI/PCI-X/PCI Express busses. Say Y |
561 | here unless you are using a simulator without PCI support. | |
1da177e4 LT |
562 | |
563 | config PCI_DOMAINS | |
36e23590 MW |
564 | def_bool PCI |
565 | ||
566 | config PCI_SYSCALL | |
567 | def_bool PCI | |
1da177e4 | 568 | |
b7bb575c KK |
569 | source "drivers/pci/pcie/Kconfig" |
570 | ||
1da177e4 LT |
571 | source "drivers/pci/Kconfig" |
572 | ||
573 | source "drivers/pci/hotplug/Kconfig" | |
574 | ||
575 | source "drivers/pcmcia/Kconfig" | |
576 | ||
577 | endmenu | |
578 | ||
579 | endif | |
580 | ||
d5950b43 SR |
581 | source "net/Kconfig" |
582 | ||
1da177e4 LT |
583 | source "drivers/Kconfig" |
584 | ||
1a4b0fc5 JS |
585 | config MSPEC |
586 | tristate "Memory special operations driver" | |
587 | depends on IA64 | |
588 | select IA64_UNCACHED_ALLOCATOR | |
589 | help | |
590 | If you have an ia64 and you want to enable memory special | |
591 | operations support (formerly known as fetchop), say Y here, | |
592 | otherwise say N. | |
593 | ||
1da177e4 LT |
594 | source "fs/Kconfig" |
595 | ||
b693919c XZ |
596 | source "arch/ia64/kvm/Kconfig" |
597 | ||
1da177e4 LT |
598 | source "lib/Kconfig" |
599 | ||
600 | # | |
601 | # Use the generic interrupt handling code in kernel/irq/: | |
602 | # | |
603 | config GENERIC_HARDIRQS | |
604 | bool | |
605 | default y | |
606 | ||
607 | config GENERIC_IRQ_PROBE | |
608 | bool | |
609 | default y | |
610 | ||
54d5d424 AR |
611 | config GENERIC_PENDING_IRQ |
612 | bool | |
613 | depends on GENERIC_HARDIRQS && SMP | |
614 | default y | |
615 | ||
0d7012a9 IM |
616 | config IRQ_PER_CPU |
617 | bool | |
618 | default y | |
619 | ||
b34eb53c | 620 | config IOMMU_HELPER |
a8522509 | 621 | def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC || SWIOTLB) |
b34eb53c | 622 | |
1da177e4 LT |
623 | source "arch/ia64/hp/sim/Kconfig" |
624 | ||
1da177e4 LT |
625 | source "arch/ia64/Kconfig.debug" |
626 | ||
627 | source "security/Kconfig" | |
628 | ||
629 | source "crypto/Kconfig" |