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 |
74bc7cee | 22 | select HAVE_DMA_ATTRS |
b693919c | 23 | select HAVE_KVM |
1da177e4 LT |
24 | default y |
25 | help | |
26 | The Itanium Processor Family is Intel's 64-bit successor to | |
27 | the 32-bit X86 line. The IA-64 Linux project has a home | |
28 | page at <http://www.linuxia64.org/> and a mailing list at | |
29 | <linux-ia64@vger.kernel.org>. | |
30 | ||
31 | config 64BIT | |
32 | bool | |
9f271d57 | 33 | select ATA_NONSTANDARD if ATA |
1da177e4 LT |
34 | default y |
35 | ||
66701b14 | 36 | config ZONE_DMA |
09ae1f58 CL |
37 | def_bool y |
38 | depends on !IA64_SGI_SN2 | |
66701b14 | 39 | |
2bd62a40 CL |
40 | config QUICKLIST |
41 | bool | |
42 | default y | |
43 | ||
1da177e4 LT |
44 | config MMU |
45 | bool | |
46 | default y | |
47 | ||
6c654b5f JL |
48 | config SWIOTLB |
49 | bool | |
6c654b5f | 50 | |
a8522509 FT |
51 | config IOMMU_HELPER |
52 | bool | |
53 | ||
95c354fe NP |
54 | config GENERIC_LOCKBREAK |
55 | bool | |
56 | default y | |
57 | depends on SMP && PREEMPT | |
58 | ||
1da177e4 LT |
59 | config RWSEM_XCHGADD_ALGORITHM |
60 | bool | |
61 | default y | |
62 | ||
f0d1b0b3 DH |
63 | config ARCH_HAS_ILOG2_U32 |
64 | bool | |
65 | default n | |
66 | ||
67 | config ARCH_HAS_ILOG2_U64 | |
68 | bool | |
69 | default n | |
70 | ||
d9c23400 MG |
71 | config HUGETLB_PAGE_SIZE_VARIABLE |
72 | bool | |
73 | depends on HUGETLB_PAGE | |
74 | default y | |
75 | ||
2875aef8 AM |
76 | config GENERIC_FIND_NEXT_BIT |
77 | bool | |
78 | default y | |
79 | ||
1da177e4 LT |
80 | config GENERIC_CALIBRATE_DELAY |
81 | bool | |
82 | default y | |
83 | ||
0aa366f3 TL |
84 | config GENERIC_TIME |
85 | bool | |
86 | default y | |
87 | ||
88 | config GENERIC_TIME_VSYSCALL | |
1da177e4 LT |
89 | bool |
90 | default y | |
91 | ||
988c388a | 92 | config HAVE_SETUP_PER_CPU_AREA |
b32ef636 | 93 | def_bool y |
94 | ||
3ed3bce8 MD |
95 | config DMI |
96 | bool | |
97 | default y | |
98 | ||
1da177e4 LT |
99 | config EFI |
100 | bool | |
101 | default y | |
102 | ||
103 | config GENERIC_IOMAP | |
104 | bool | |
105 | default y | |
106 | ||
7d12e522 AB |
107 | config SCHED_NO_NO_OMIT_FRAME_POINTER |
108 | bool | |
109 | default y | |
110 | ||
f14f75b8 JS |
111 | config IA64_UNCACHED_ALLOCATOR |
112 | bool | |
113 | select GENERIC_ALLOCATOR | |
114 | ||
e65e1fc2 AV |
115 | config AUDIT_ARCH |
116 | bool | |
117 | default y | |
118 | ||
1da177e4 LT |
119 | choice |
120 | prompt "System type" | |
121 | default IA64_GENERIC | |
122 | ||
123 | config IA64_GENERIC | |
124 | bool "generic" | |
125 | select NUMA | |
126 | select ACPI_NUMA | |
d1598e05 | 127 | select SWIOTLB |
1da177e4 LT |
128 | help |
129 | This selects the system type of your hardware. A "generic" kernel | |
130 | will run on any supported IA-64 system. However, if you configure | |
131 | a kernel for your specific system, it will be faster and smaller. | |
132 | ||
133 | generic For any supported IA-64 system | |
134 | DIG-compliant For DIG ("Developer's Interface Guide") compliant systems | |
135 | HP-zx1/sx1000 For HP systems | |
136 | HP-zx1/sx1000+swiotlb For HP systems with (broken) DMA-constrained devices. | |
137 | SGI-SN2 For SGI Altix systems | |
138 | Ski-simulator For the HP simulator <http://www.hpl.hp.com/research/linux/ski/> | |
139 | ||
140 | If you don't know what to do, choose "generic". | |
141 | ||
142 | config IA64_DIG | |
143 | bool "DIG-compliant" | |
d1598e05 | 144 | select SWIOTLB |
1da177e4 LT |
145 | |
146 | config IA64_HP_ZX1 | |
147 | bool "HP-zx1/sx1000" | |
148 | help | |
149 | Build a kernel that runs on HP zx1 and sx1000 systems. This adds | |
150 | support for the HP I/O MMU. | |
151 | ||
152 | config IA64_HP_ZX1_SWIOTLB | |
153 | bool "HP-zx1/sx1000 with software I/O TLB" | |
d1598e05 | 154 | select SWIOTLB |
1da177e4 LT |
155 | help |
156 | Build a kernel that runs on HP zx1 and sx1000 systems even when they | |
157 | have broken PCI devices which cannot DMA to full 32 bits. Apart | |
158 | from support for the HP I/O MMU, this includes support for the software | |
159 | I/O TLB, which allows supporting the broken devices at the expense of | |
160 | wasting some kernel memory (about 2MB by default). | |
161 | ||
162 | config IA64_SGI_SN2 | |
163 | bool "SGI-SN2" | |
bd3be240 JS |
164 | select NUMA |
165 | select ACPI_NUMA | |
1da177e4 LT |
166 | help |
167 | Selecting this option will optimize the kernel for use on sn2 based | |
168 | systems, but the resulting kernel binary will not run on other | |
169 | types of ia64 systems. If you have an SGI Altix system, it's safe | |
170 | to select this option. If in doubt, select ia64 generic support | |
171 | instead. | |
172 | ||
173 | config IA64_HP_SIM | |
174 | bool "Ski-simulator" | |
d1598e05 | 175 | select SWIOTLB |
1da177e4 LT |
176 | |
177 | endchoice | |
178 | ||
179 | choice | |
180 | prompt "Processor type" | |
181 | default ITANIUM | |
182 | ||
183 | config ITANIUM | |
184 | bool "Itanium" | |
185 | help | |
186 | Select your IA-64 processor type. The default is Itanium. | |
187 | This choice is safe for all IA-64 systems, but may not perform | |
188 | optimally on systems with, say, Itanium 2 or newer processors. | |
189 | ||
190 | config MCKINLEY | |
191 | bool "Itanium 2" | |
192 | help | |
193 | Select this to configure for an Itanium 2 (McKinley) processor. | |
194 | ||
195 | endchoice | |
196 | ||
197 | choice | |
198 | prompt "Kernel page size" | |
199 | default IA64_PAGE_SIZE_16KB | |
200 | ||
201 | config IA64_PAGE_SIZE_4KB | |
202 | bool "4KB" | |
203 | help | |
204 | This lets you select the page size of the kernel. For best IA-64 | |
205 | performance, a page size of 8KB or 16KB is recommended. For best | |
206 | IA-32 compatibility, a page size of 4KB should be selected (the vast | |
207 | majority of IA-32 binaries work perfectly fine with a larger page | |
208 | size). For Itanium 2 or newer systems, a page size of 64KB can also | |
209 | be selected. | |
210 | ||
211 | 4KB For best IA-32 compatibility | |
212 | 8KB For best IA-64 performance | |
213 | 16KB For best IA-64 performance | |
214 | 64KB Requires Itanium 2 or newer processor. | |
215 | ||
216 | If you don't know what to do, choose 16KB. | |
217 | ||
218 | config IA64_PAGE_SIZE_8KB | |
219 | bool "8KB" | |
220 | ||
221 | config IA64_PAGE_SIZE_16KB | |
222 | bool "16KB" | |
223 | ||
224 | config IA64_PAGE_SIZE_64KB | |
225 | depends on !ITANIUM | |
226 | bool "64KB" | |
227 | ||
228 | endchoice | |
229 | ||
837cd0bd RH |
230 | choice |
231 | prompt "Page Table Levels" | |
232 | default PGTABLE_3 | |
233 | ||
234 | config PGTABLE_3 | |
235 | bool "3 Levels" | |
236 | ||
237 | config PGTABLE_4 | |
238 | depends on !IA64_PAGE_SIZE_64KB | |
239 | bool "4 Levels" | |
240 | ||
241 | endchoice | |
242 | ||
10d0aa3c TL |
243 | if IA64_HP_SIM |
244 | config HZ | |
245 | default 32 | |
246 | endif | |
247 | ||
248 | if !IA64_HP_SIM | |
b5d23e5b | 249 | source kernel/Kconfig.hz |
10d0aa3c | 250 | endif |
b5d23e5b | 251 | |
1da177e4 LT |
252 | config IA64_BRL_EMU |
253 | bool | |
254 | depends on ITANIUM | |
255 | default y | |
256 | ||
257 | # align cache-sensitive data to 128 bytes | |
258 | config IA64_L1_CACHE_SHIFT | |
259 | int | |
260 | default "7" if MCKINLEY | |
261 | default "6" if ITANIUM | |
262 | ||
1da177e4 LT |
263 | config IA64_CYCLONE |
264 | bool "Cyclone (EXA) Time Source support" | |
265 | help | |
266 | Say Y here to enable support for IBM EXA Cyclone time source. | |
267 | If you're unsure, answer N. | |
268 | ||
269 | config IOSAPIC | |
270 | bool | |
271 | depends on !IA64_HP_SIM | |
272 | default y | |
273 | ||
1da177e4 | 274 | config FORCE_MAX_ZONEORDER |
da9577c5 BP |
275 | int "MAX_ORDER (11 - 17)" if !HUGETLB_PAGE |
276 | range 11 17 if !HUGETLB_PAGE | |
277 | default "17" if HUGETLB_PAGE | |
278 | default "11" | |
1da177e4 | 279 | |
b64f34cd HS |
280 | config VIRT_CPU_ACCOUNTING |
281 | bool "Deterministic task and CPU time accounting" | |
282 | default n | |
283 | help | |
284 | Select this option to enable more accurate task and CPU time | |
285 | accounting. This is done by reading a CPU counter on each | |
286 | kernel entry and exit and on transitions within the kernel | |
287 | between system, softirq and hardirq state, so there is a | |
288 | small performance impact. | |
289 | If in doubt, say N here. | |
290 | ||
1da177e4 LT |
291 | config SMP |
292 | bool "Symmetric multi-processing support" | |
293 | help | |
294 | This enables support for systems with more than one CPU. If you have | |
295 | a system with only one CPU, say N. If you have a system with more | |
296 | than one CPU, say Y. | |
297 | ||
298 | If you say N here, the kernel will run on single and multiprocessor | |
299 | systems, but will use only one CPU of a multiprocessor system. If | |
300 | you say Y here, the kernel will run on many, but not all, | |
301 | single processor systems. On a single processor system, the kernel | |
302 | will run faster if you say N here. | |
303 | ||
03502faa AB |
304 | See also the SMP-HOWTO available at |
305 | <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
306 | |
307 | If you don't know what to do here, say N. | |
308 | ||
309 | config NR_CPUS | |
54703d36 JS |
310 | int "Maximum number of CPUs (2-1024)" |
311 | range 2 1024 | |
1da177e4 | 312 | depends on SMP |
c57d68ca | 313 | default "1024" |
1da177e4 LT |
314 | help |
315 | You should set this to the number of CPUs in your system, but | |
316 | keep in mind that a kernel compiled for, e.g., 2 CPUs will boot but | |
317 | only use 2 CPUs on a >2 CPU system. Setting this to a value larger | |
318 | than 64 will cause the use of a CPU mask array, causing a small | |
319 | performance hit. | |
320 | ||
321 | config HOTPLUG_CPU | |
322 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
323 | depends on SMP && EXPERIMENTAL | |
324 | select HOTPLUG | |
325 | default n | |
326 | ---help--- | |
327 | Say Y here to experiment with turning CPUs off and on. CPUs | |
328 | can be controlled through /sys/devices/system/cpu/cpu#. | |
329 | Say N if you want to disable CPU hotplug. | |
330 | ||
cc57637b YG |
331 | config ARCH_ENABLE_MEMORY_HOTPLUG |
332 | def_bool y | |
333 | ||
0c0e6195 KH |
334 | config ARCH_ENABLE_MEMORY_HOTREMOVE |
335 | def_bool y | |
336 | ||
7a9bdd88 SS |
337 | config SCHED_SMT |
338 | bool "SMT scheduler support" | |
339 | depends on SMP | |
7a9bdd88 SS |
340 | help |
341 | Improves the CPU scheduler's decision making when dealing with | |
342 | Intel IA64 chips with MultiThreading at a cost of slightly increased | |
343 | overhead in some places. If unsure say N here. | |
344 | ||
ff741906 AR |
345 | config PERMIT_BSP_REMOVE |
346 | bool "Support removal of Bootstrap Processor" | |
347 | depends on HOTPLUG_CPU | |
348 | default n | |
349 | ---help--- | |
350 | Say Y here if your platform SAL will support removal of BSP with HOTPLUG_CPU | |
351 | support. | |
352 | ||
353 | config FORCE_CPEI_RETARGET | |
354 | bool "Force assumption that CPEI can be re-targetted" | |
355 | depends on PERMIT_BSP_REMOVE | |
356 | default n | |
357 | ---help--- | |
358 | Say Y if you need to force the assumption that CPEI can be re-targetted to | |
359 | any cpu in the system. This hint is available via ACPI 3.0 specifications. | |
360 | Tiger4 systems are capable of re-directing CPEI to any CPU other than BSP. | |
361 | This option it useful to enable this feature on older BIOS's as well. | |
362 | You can also enable this by using boot command line option force_cpei=1. | |
363 | ||
0b0517a4 | 364 | source "kernel/Kconfig.preempt" |
1da177e4 | 365 | |
3f22ab27 DH |
366 | source "mm/Kconfig" |
367 | ||
da9577c5 BP |
368 | config ARCH_SELECT_MEMORY_MODEL |
369 | def_bool y | |
370 | ||
371 | config ARCH_DISCONTIGMEM_ENABLE | |
372 | def_bool y | |
373 | help | |
374 | Say Y to support efficient handling of discontiguous physical memory, | |
375 | for architectures which are either NUMA (Non-Uniform Memory Access) | |
376 | or have huge holes in the physical address space for other reasons. | |
377 | See <file:Documentation/vm/numa> for more. | |
378 | ||
379 | config ARCH_FLATMEM_ENABLE | |
380 | def_bool y | |
381 | ||
382 | config ARCH_SPARSEMEM_ENABLE | |
383 | def_bool y | |
384 | depends on ARCH_DISCONTIGMEM_ENABLE | |
ef229c5a | 385 | select SPARSEMEM_VMEMMAP_ENABLE |
da9577c5 BP |
386 | |
387 | config ARCH_DISCONTIGMEM_DEFAULT | |
388 | def_bool y if (IA64_SGI_SN2 || IA64_GENERIC || IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB) | |
389 | depends on ARCH_DISCONTIGMEM_ENABLE | |
390 | ||
391 | config NUMA | |
392 | bool "NUMA support" | |
393 | depends on !IA64_HP_SIM && !FLATMEM | |
394 | default y if IA64_SGI_SN2 | |
6c33eb39 | 395 | select ACPI_NUMA if ACPI |
da9577c5 BP |
396 | help |
397 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | |
398 | Access). This option is for configuring high-end multiprocessor | |
399 | server systems. If in doubt, say N. | |
400 | ||
c80d79d7 YG |
401 | config NODES_SHIFT |
402 | int "Max num nodes shift(3-10)" | |
403 | range 3 10 | |
c57d68ca | 404 | default "10" |
c80d79d7 YG |
405 | depends on NEED_MULTIPLE_NODES |
406 | help | |
407 | This option specifies the maximum number of nodes in your SSI system. | |
408 | MAX_NUMNODES will be 2^(This value). | |
409 | If in doubt, use the default. | |
410 | ||
05e0caad MG |
411 | config ARCH_POPULATES_NODE_MAP |
412 | def_bool y | |
413 | ||
da9577c5 BP |
414 | # VIRTUAL_MEM_MAP and FLAT_NODE_MEM_MAP are functionally equivalent. |
415 | # VIRTUAL_MEM_MAP has been retained for historical reasons. | |
416 | config VIRTUAL_MEM_MAP | |
417 | bool "Virtual mem map" | |
418 | depends on !SPARSEMEM | |
419 | default y if !IA64_HP_SIM | |
420 | help | |
421 | Say Y to compile the kernel with support for a virtual mem map. | |
422 | This code also only takes effect if a memory hole of greater than | |
423 | 1 Gb is found during boot. You must turn this option on if you | |
424 | require the DISCONTIGMEM option for your machine. If you are | |
425 | unsure, say Y. | |
426 | ||
427 | config HOLES_IN_ZONE | |
428 | bool | |
429 | default y if VIRTUAL_MEM_MAP | |
430 | ||
431 | config HAVE_ARCH_EARLY_PFN_TO_NID | |
432 | def_bool y | |
433 | depends on NEED_MULTIPLE_NODES | |
434 | ||
10ad400b YG |
435 | config HAVE_ARCH_NODEDATA_EXTENSION |
436 | def_bool y | |
437 | depends on NUMA | |
438 | ||
1da177e4 LT |
439 | config IA32_SUPPORT |
440 | bool "Support for Linux/x86 binaries" | |
441 | help | |
442 | IA-64 processors can execute IA-32 (X86) instructions. By | |
443 | saying Y here, the kernel will include IA-32 system call | |
444 | emulation support which makes it possible to transparently | |
445 | run IA-32 Linux binaries on an IA-64 Linux system. | |
446 | If in doubt, say Y. | |
447 | ||
448 | config COMPAT | |
449 | bool | |
450 | depends on IA32_SUPPORT | |
451 | default y | |
452 | ||
7a6c8135 TL |
453 | config COMPAT_FOR_U64_ALIGNMENT |
454 | def_bool COMPAT | |
455 | ||
1da177e4 LT |
456 | config IA64_MCA_RECOVERY |
457 | tristate "MCA recovery from errors other than TLB." | |
458 | ||
459 | config PERFMON | |
460 | bool "Performance monitor support" | |
461 | help | |
462 | Selects whether support for the IA-64 performance monitor hardware | |
463 | is included in the kernel. This makes some kernel data-structures a | |
464 | little bigger and slows down execution a bit, but it is generally | |
465 | a good idea to turn this on. If you're unsure, say Y. | |
466 | ||
467 | config IA64_PALINFO | |
468 | tristate "/proc/pal support" | |
469 | help | |
470 | If you say Y here, you are able to get PAL (Processor Abstraction | |
471 | Layer) information in /proc/pal. This contains useful information | |
472 | about the processors in your systems, such as cache and TLB sizes | |
473 | and the PAL firmware version in use. | |
474 | ||
475 | To use this option, you have to ensure that the "/proc file system | |
476 | support" (CONFIG_PROC_FS) is enabled, too. | |
477 | ||
e9ef08bd FY |
478 | config IA64_MC_ERR_INJECT |
479 | tristate "MC error injection support" | |
480 | help | |
01dd2fbf ML |
481 | Adds support for MC error injection. If enabled, the kernel |
482 | will provide a sysfs interface for user applications to | |
483 | call MC error injection PAL procedures to inject various errors. | |
e9ef08bd FY |
484 | This is a useful tool for MCA testing. |
485 | ||
486 | If you're unsure, do not select this option. | |
487 | ||
466575f4 JS |
488 | config SGI_SN |
489 | def_bool y if (IA64_SGI_SN2 || IA64_GENERIC) | |
490 | ||
2ab561a1 DMT |
491 | config IA64_ESI |
492 | bool "ESI (Extensible SAL Interface) support" | |
493 | help | |
494 | If you say Y here, support is built into the kernel to | |
495 | make ESI calls. ESI calls are used to support vendor-specific | |
496 | firmware extensions, such as the ability to inject memory-errors | |
497 | for test-purposes. If you're unsure, say N. | |
498 | ||
28eda5b8 BH |
499 | config IA64_HP_AML_NFW |
500 | bool "Support ACPI AML calls to native firmware" | |
501 | help | |
502 | This driver installs a global ACPI Operation Region handler for | |
503 | region 0xA1. AML methods can use this OpRegion to call arbitrary | |
504 | native firmware functions. The driver installs the OpRegion | |
505 | handler if there is an HPQ5001 device or if the user supplies | |
506 | the "force" module parameter, e.g., with the "aml_nfw.force" | |
507 | kernel command line option. | |
508 | ||
c1311af1 BC |
509 | source "drivers/sn/Kconfig" |
510 | ||
a7956113 ZN |
511 | config KEXEC |
512 | bool "kexec system call (EXPERIMENTAL)" | |
513 | depends on EXPERIMENTAL && !IA64_HP_SIM && (!SMP || HOTPLUG_CPU) | |
514 | help | |
515 | kexec is a system call that implements the ability to shutdown your | |
516 | current kernel, and to start another kernel. It is like a reboot | |
3dde6ad8 | 517 | but it is independent of the system firmware. And like a reboot |
a7956113 ZN |
518 | you can start any kernel with it, not just Linux. |
519 | ||
01dd2fbf | 520 | The name comes from the similarity to the exec system call. |
a7956113 ZN |
521 | |
522 | It is an ongoing process to be certain the hardware in a machine | |
523 | is properly shutdown, so do not be surprised if this code does not | |
524 | initially work for you. It may help to enable device hotplugging | |
525 | support. As of this writing the exact hardware interface is | |
526 | strongly in flux, so no good recommendation can be made. | |
527 | ||
528 | config CRASH_DUMP | |
529 | bool "kernel crash dumps (EXPERIMENTAL)" | |
530 | depends on EXPERIMENTAL && IA64_MCA_RECOVERY && !IA64_HP_SIM && (!SMP || HOTPLUG_CPU) | |
531 | help | |
532 | Generate crash dump after being started by kexec. | |
533 | ||
1da177e4 LT |
534 | source "drivers/firmware/Kconfig" |
535 | ||
536 | source "fs/Kconfig.binfmt" | |
537 | ||
538 | endmenu | |
539 | ||
540 | menu "Power management and ACPI" | |
541 | ||
eb7b6b32 | 542 | source "kernel/power/Kconfig" |
1da177e4 LT |
543 | |
544 | source "drivers/acpi/Kconfig" | |
545 | ||
4db8699b VP |
546 | if PM |
547 | ||
548 | source "arch/ia64/kernel/cpufreq/Kconfig" | |
549 | ||
550 | endif | |
551 | ||
1da177e4 LT |
552 | endmenu |
553 | ||
554 | if !IA64_HP_SIM | |
555 | ||
556 | menu "Bus options (PCI, PCMCIA)" | |
557 | ||
558 | config PCI | |
559 | bool "PCI support" | |
560 | help | |
85f265d8 CH |
561 | Real IA-64 machines all have PCI/PCI-X/PCI Express busses. Say Y |
562 | here unless you are using a simulator without PCI support. | |
1da177e4 LT |
563 | |
564 | config PCI_DOMAINS | |
36e23590 MW |
565 | def_bool PCI |
566 | ||
567 | config PCI_SYSCALL | |
568 | def_bool PCI | |
1da177e4 | 569 | |
b7bb575c KK |
570 | source "drivers/pci/pcie/Kconfig" |
571 | ||
1da177e4 LT |
572 | source "drivers/pci/Kconfig" |
573 | ||
574 | source "drivers/pci/hotplug/Kconfig" | |
575 | ||
576 | source "drivers/pcmcia/Kconfig" | |
577 | ||
578 | endmenu | |
579 | ||
580 | endif | |
581 | ||
d5950b43 SR |
582 | source "net/Kconfig" |
583 | ||
1da177e4 LT |
584 | source "drivers/Kconfig" |
585 | ||
1a4b0fc5 JS |
586 | config MSPEC |
587 | tristate "Memory special operations driver" | |
588 | depends on IA64 | |
589 | select IA64_UNCACHED_ALLOCATOR | |
590 | help | |
591 | If you have an ia64 and you want to enable memory special | |
592 | operations support (formerly known as fetchop), say Y here, | |
593 | otherwise say N. | |
594 | ||
1da177e4 LT |
595 | source "fs/Kconfig" |
596 | ||
b693919c XZ |
597 | source "arch/ia64/kvm/Kconfig" |
598 | ||
1da177e4 LT |
599 | source "lib/Kconfig" |
600 | ||
601 | # | |
602 | # Use the generic interrupt handling code in kernel/irq/: | |
603 | # | |
604 | config GENERIC_HARDIRQS | |
605 | bool | |
606 | default y | |
607 | ||
608 | config GENERIC_IRQ_PROBE | |
609 | bool | |
610 | default y | |
611 | ||
54d5d424 AR |
612 | config GENERIC_PENDING_IRQ |
613 | bool | |
614 | depends on GENERIC_HARDIRQS && SMP | |
615 | default y | |
616 | ||
0d7012a9 IM |
617 | config IRQ_PER_CPU |
618 | bool | |
619 | default y | |
620 | ||
b34eb53c | 621 | config IOMMU_HELPER |
a8522509 | 622 | def_bool (IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB || IA64_GENERIC || SWIOTLB) |
b34eb53c | 623 | |
1da177e4 LT |
624 | source "arch/ia64/hp/sim/Kconfig" |
625 | ||
1da177e4 LT |
626 | source "arch/ia64/Kconfig.debug" |
627 | ||
628 | source "security/Kconfig" | |
629 | ||
630 | source "crypto/Kconfig" |