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