Commit | Line | Data |
---|---|---|
b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
64e1f0c5 HP |
2 | config ARCH_HAS_MEM_ENCRYPT |
3 | def_bool y | |
4 | ||
1da177e4 | 5 | config MMU |
61d48c2c | 6 | def_bool y |
1da177e4 | 7 | |
66701b14 | 8 | config ZONE_DMA |
69dbb2f7 | 9 | def_bool y |
66701b14 | 10 | |
2fd92273 HC |
11 | config CPU_BIG_ENDIAN |
12 | def_bool y | |
13 | ||
2b105ff9 | 14 | config LOCKDEP_SUPPORT |
61d48c2c | 15 | def_bool y |
2b105ff9 | 16 | |
5bdc9b44 | 17 | config STACKTRACE_SUPPORT |
61d48c2c | 18 | def_bool y |
5bdc9b44 | 19 | |
f0d1b0b3 | 20 | config ARCH_HAS_ILOG2_U32 |
6f9a3c33 | 21 | def_bool n |
f0d1b0b3 DH |
22 | |
23 | config ARCH_HAS_ILOG2_U64 | |
6f9a3c33 | 24 | def_bool n |
f0d1b0b3 | 25 | |
7e33db4e | 26 | config GENERIC_HWEIGHT |
61d48c2c | 27 | def_bool y |
7e33db4e | 28 | |
c0007f1a | 29 | config GENERIC_BUG |
6f9a3c33 | 30 | def_bool y if BUG |
c0007f1a | 31 | |
52499f40 HC |
32 | config GENERIC_BUG_RELATIVE_POINTERS |
33 | def_bool y | |
34 | ||
b6b40c53 | 35 | config GENERIC_LOCKBREAK |
67626fad | 36 | def_bool y if PREEMPT |
b6b40c53 | 37 | |
402b0862 | 38 | config PGSTE |
6f9a3c33 | 39 | def_bool y if KVM |
402b0862 | 40 | |
6a11f75b AM |
41 | config ARCH_SUPPORTS_DEBUG_PAGEALLOC |
42 | def_bool y | |
43 | ||
843c48fd JG |
44 | config AUDIT_ARCH |
45 | def_bool y | |
46 | ||
ce816fa8 | 47 | config NO_IOPORT_MAP |
c8717a3d JG |
48 | def_bool y |
49 | ||
50 | config PCI_QUIRKS | |
51 | def_bool n | |
52 | ||
2a0a5b22 | 53 | config ARCH_SUPPORTS_UPROBES |
5a79859a | 54 | def_bool y |
2a0a5b22 | 55 | |
5e785963 VG |
56 | config KASAN_SHADOW_OFFSET |
57 | hex | |
58 | depends on KASAN | |
5dff0381 | 59 | default 0x18000000000000 if KASAN_S390_4_LEVEL_PAGING |
5e785963 VG |
60 | default 0x30000000000 |
61 | ||
347a8dc3 | 62 | config S390 |
61d48c2c | 63 | def_bool y |
23fefe11 | 64 | select ARCH_BINFMT_ELF_STATE |
21266be9 | 65 | select ARCH_HAS_DEVMEM_IS_ALLOWED |
2b68f6ca | 66 | select ARCH_HAS_ELF_RANDOMIZE |
79962038 | 67 | select ARCH_HAS_FORTIFY_SOURCE |
957e3fac | 68 | select ARCH_HAS_GCOV_PROFILE_ALL |
4eb0716e | 69 | select ARCH_HAS_GIGANTIC_PAGE |
907fa061 | 70 | select ARCH_HAS_KCOV |
3010a5ea | 71 | select ARCH_HAS_PTE_SPECIAL |
d2852a22 | 72 | select ARCH_HAS_SET_MEMORY |
ad21fc4f LA |
73 | select ARCH_HAS_STRICT_KERNEL_RWX |
74 | select ARCH_HAS_STRICT_MODULE_RWX | |
aa0d6e70 | 75 | select ARCH_HAS_SYSCALL_WRAPPER |
c42d8c7d | 76 | select ARCH_HAS_UBSAN_SANITIZE_ALL |
0e0d04a8 | 77 | select ARCH_HAVE_NMI_SAFE_CMPXCHG |
6beb0009 TG |
78 | select ARCH_INLINE_READ_LOCK |
79 | select ARCH_INLINE_READ_LOCK_BH | |
80 | select ARCH_INLINE_READ_LOCK_IRQ | |
81 | select ARCH_INLINE_READ_LOCK_IRQSAVE | |
0e0d04a8 | 82 | select ARCH_INLINE_READ_TRYLOCK |
6beb0009 TG |
83 | select ARCH_INLINE_READ_UNLOCK |
84 | select ARCH_INLINE_READ_UNLOCK_BH | |
85 | select ARCH_INLINE_READ_UNLOCK_IRQ | |
86 | select ARCH_INLINE_READ_UNLOCK_IRQRESTORE | |
0e0d04a8 HC |
87 | select ARCH_INLINE_SPIN_LOCK |
88 | select ARCH_INLINE_SPIN_LOCK_BH | |
89 | select ARCH_INLINE_SPIN_LOCK_IRQ | |
90 | select ARCH_INLINE_SPIN_LOCK_IRQSAVE | |
91 | select ARCH_INLINE_SPIN_TRYLOCK | |
92 | select ARCH_INLINE_SPIN_TRYLOCK_BH | |
93 | select ARCH_INLINE_SPIN_UNLOCK | |
94 | select ARCH_INLINE_SPIN_UNLOCK_BH | |
95 | select ARCH_INLINE_SPIN_UNLOCK_IRQ | |
96 | select ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE | |
6beb0009 TG |
97 | select ARCH_INLINE_WRITE_LOCK |
98 | select ARCH_INLINE_WRITE_LOCK_BH | |
99 | select ARCH_INLINE_WRITE_LOCK_IRQ | |
100 | select ARCH_INLINE_WRITE_LOCK_IRQSAVE | |
0e0d04a8 | 101 | select ARCH_INLINE_WRITE_TRYLOCK |
6beb0009 TG |
102 | select ARCH_INLINE_WRITE_UNLOCK |
103 | select ARCH_INLINE_WRITE_UNLOCK_BH | |
104 | select ARCH_INLINE_WRITE_UNLOCK_IRQ | |
105 | select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE | |
350e88ba | 106 | select ARCH_KEEP_MEMBLOCK |
0e0d04a8 | 107 | select ARCH_SAVE_PAGE_KEYS if HIBERNATION |
36e7fdaa | 108 | select ARCH_SUPPORTS_ATOMIC_RMW |
a763bc8b | 109 | select ARCH_SUPPORTS_NUMA_BALANCING |
295d8fa9 | 110 | select ARCH_USE_BUILTIN_BSWAP |
efc1d23b | 111 | select ARCH_USE_CMPXCHG_LOCKREF |
3f6813b9 | 112 | select ARCH_WANTS_DYNAMIC_TASK_STRUCT |
c1d7e01d | 113 | select ARCH_WANT_IPC_PARSE_VERSION |
0e0d04a8 HC |
114 | select BUILDTIME_EXTABLE_SORT |
115 | select CLONE_BACKWARDS2 | |
5d6a0163 | 116 | select DYNAMIC_FTRACE if FUNCTION_TRACER |
0e0d04a8 | 117 | select GENERIC_CLOCKEVENTS |
8f00b3e2 | 118 | select GENERIC_CPU_AUTOPROBE |
d424986f | 119 | select GENERIC_CPU_VULNERABILITIES |
746479cd | 120 | select GENERIC_FIND_FIRST_BIT |
e80e7813 | 121 | select GENERIC_SMP_IDLE_THREAD |
79c74ecb | 122 | select GENERIC_TIME_VSYSCALL |
0e0d04a8 | 123 | select HAVE_ALIGNED_STRUCT_PAGE if SLUB |
7a017721 | 124 | select HAVE_ARCH_AUDITSYSCALL |
5a79859a | 125 | select HAVE_ARCH_JUMP_LABEL |
13ddb52c | 126 | select HAVE_ARCH_JUMP_LABEL_RELATIVE |
42db5ed8 | 127 | select HAVE_ARCH_KASAN |
fff7fb0b | 128 | select CPU_NO_EFFICIENT_FFS if !HAVE_MARCH_Z9_109_FEATURES |
c63cb468 | 129 | select HAVE_ARCH_SECCOMP_FILTER |
5614dd92 | 130 | select HAVE_ARCH_SOFT_DIRTY |
0e0d04a8 | 131 | select HAVE_ARCH_TRACEHOOK |
5a79859a | 132 | select HAVE_ARCH_TRANSPARENT_HUGEPAGE |
ce3dc447 | 133 | select HAVE_ARCH_VMAP_STACK |
6077776b | 134 | select HAVE_EBPF_JIT if PACK_STACK && HAVE_MARCH_Z196_FEATURES |
0e0d04a8 HC |
135 | select HAVE_CMPXCHG_DOUBLE |
136 | select HAVE_CMPXCHG_LOCAL | |
f50c0e63 | 137 | select HAVE_COPY_THREAD_TLS |
0e0d04a8 | 138 | select HAVE_DEBUG_KMEMLEAK |
e1231b0e | 139 | select HAVE_DMA_CONTIGUOUS |
5a79859a HC |
140 | select HAVE_DYNAMIC_FTRACE |
141 | select HAVE_DYNAMIC_FTRACE_WITH_REGS | |
9078a549 | 142 | select HAVE_EFFICIENT_UNALIGNED_ACCESS |
d983c89c | 143 | select HAVE_FENTRY |
0e0d04a8 | 144 | select HAVE_FTRACE_MCOUNT_RECORD |
5a79859a HC |
145 | select HAVE_FUNCTION_GRAPH_TRACER |
146 | select HAVE_FUNCTION_TRACER | |
03b8c7b6 | 147 | select HAVE_FUTEX_CMPXCHG if FUTEX |
bc00b3ec | 148 | select HAVE_GCC_PLUGINS |
1a42010c | 149 | select HAVE_GENERIC_GUP |
0e0d04a8 HC |
150 | select HAVE_KERNEL_BZIP2 |
151 | select HAVE_KERNEL_GZIP | |
8e2872ce | 152 | select HAVE_KERNEL_LZ4 |
0e0d04a8 HC |
153 | select HAVE_KERNEL_LZMA |
154 | select HAVE_KERNEL_LZO | |
89b5202e | 155 | select HAVE_KERNEL_UNCOMPRESSED |
0e0d04a8 HC |
156 | select HAVE_KERNEL_XZ |
157 | select HAVE_KPROBES | |
158 | select HAVE_KRETPROBES | |
5a79859a | 159 | select HAVE_KVM |
21042d43 | 160 | select HAVE_LIVEPATCH |
c33eff60 HC |
161 | select HAVE_PERF_REGS |
162 | select HAVE_PERF_USER_STACK_DUMP | |
0e0d04a8 | 163 | select HAVE_MEMBLOCK_NODE_MAP |
50be6345 | 164 | select HAVE_MEMBLOCK_PHYS_MAP |
9de7d833 | 165 | select HAVE_MMU_GATHER_NO_GATHER |
786d35d4 | 166 | select HAVE_MOD_ARCH_SPECIFIC |
d983c89c | 167 | select HAVE_NOP_MCOUNT |
0e0d04a8 | 168 | select HAVE_OPROFILE |
eb01d42a | 169 | select HAVE_PCI |
0e0d04a8 | 170 | select HAVE_PERF_EVENTS |
9de7d833 | 171 | select HAVE_RCU_TABLE_FREE |
0e0d04a8 | 172 | select HAVE_REGS_AND_STACK_ACCESS_API |
9d6d99e3 | 173 | select HAVE_RSEQ |
0e0d04a8 | 174 | select HAVE_SYSCALL_TRACEPOINTS |
0e0d04a8 | 175 | select HAVE_VIRT_CPU_ACCOUNTING |
eb01d42a CH |
176 | select IOMMU_HELPER if PCI |
177 | select IOMMU_SUPPORT if PCI | |
786d35d4 | 178 | select MODULES_USE_ELF_RELA |
eb01d42a CH |
179 | select NEED_DMA_MAP_STATE if PCI |
180 | select NEED_SG_DMA_LENGTH if PCI | |
7eddd99c | 181 | select OLD_SIGACTION |
93bead43 | 182 | select OLD_SIGSUSPEND3 |
2eac9c2d | 183 | select PCI_DOMAINS if PCI |
eb01d42a | 184 | select PCI_MSI if PCI |
bb98f396 | 185 | select SPARSE_IRQ |
0e0d04a8 | 186 | select SYSCTL_EXCEPTION_TRACE |
d5c352cd | 187 | select THREAD_INFO_IN_TASK |
0563416b | 188 | select TTY |
0e0d04a8 | 189 | select VIRT_CPU_ACCOUNTING |
40565b5a | 190 | select ARCH_HAS_SCALED_CPUTIME |
42a0bb3f | 191 | select HAVE_NMI |
64e1f0c5 | 192 | select SWIOTLB |
bb99332a | 193 | select GENERIC_ALLOCATOR |
3a368f74 | 194 | |
1da177e4 | 195 | |
fca3e357 | 196 | config SCHED_OMIT_FRAME_POINTER |
6f9a3c33 | 197 | def_bool y |
fca3e357 | 198 | |
c81956c9 KS |
199 | config PGTABLE_LEVELS |
200 | int | |
1aea9b3f | 201 | default 5 |
c81956c9 | 202 | |
21042d43 JS |
203 | source "kernel/livepatch/Kconfig" |
204 | ||
843c48fd JG |
205 | menu "Processor type and features" |
206 | ||
207 | config HAVE_MARCH_Z900_FEATURES | |
208 | def_bool n | |
209 | ||
210 | config HAVE_MARCH_Z990_FEATURES | |
211 | def_bool n | |
212 | select HAVE_MARCH_Z900_FEATURES | |
213 | ||
214 | config HAVE_MARCH_Z9_109_FEATURES | |
215 | def_bool n | |
216 | select HAVE_MARCH_Z990_FEATURES | |
217 | ||
218 | config HAVE_MARCH_Z10_FEATURES | |
219 | def_bool n | |
220 | select HAVE_MARCH_Z9_109_FEATURES | |
221 | ||
222 | config HAVE_MARCH_Z196_FEATURES | |
223 | def_bool n | |
224 | select HAVE_MARCH_Z10_FEATURES | |
225 | ||
991c1505 HC |
226 | config HAVE_MARCH_ZEC12_FEATURES |
227 | def_bool n | |
228 | select HAVE_MARCH_Z196_FEATURES | |
229 | ||
f8b2dcbd MS |
230 | config HAVE_MARCH_Z13_FEATURES |
231 | def_bool n | |
232 | select HAVE_MARCH_ZEC12_FEATURES | |
233 | ||
6997c323 MS |
234 | config HAVE_MARCH_Z14_FEATURES |
235 | def_bool n | |
236 | select HAVE_MARCH_Z13_FEATURES | |
237 | ||
843c48fd JG |
238 | choice |
239 | prompt "Processor type" | |
7072276e | 240 | default MARCH_Z196 |
1da177e4 | 241 | |
843c48fd JG |
242 | config MARCH_Z900 |
243 | bool "IBM zSeries model z800 and z900" | |
c263a4e9 | 244 | depends on !CC_IS_CLANG |
5a79859a | 245 | select HAVE_MARCH_Z900_FEATURES |
843c48fd JG |
246 | help |
247 | Select this to enable optimizations for model z800/z900 (2064 and | |
248 | 2066 series). This will enable some optimizations that are not | |
249 | available on older ESA/390 (31 Bit) only CPUs. | |
250 | ||
251 | config MARCH_Z990 | |
252 | bool "IBM zSeries model z890 and z990" | |
c263a4e9 | 253 | depends on !CC_IS_CLANG |
5a79859a | 254 | select HAVE_MARCH_Z990_FEATURES |
843c48fd JG |
255 | help |
256 | Select this to enable optimizations for model z890/z990 (2084 and | |
257 | 2086 series). The kernel will be slightly faster but will not work | |
258 | on older machines. | |
259 | ||
260 | config MARCH_Z9_109 | |
261 | bool "IBM System z9" | |
c263a4e9 | 262 | depends on !CC_IS_CLANG |
5a79859a | 263 | select HAVE_MARCH_Z9_109_FEATURES |
843c48fd JG |
264 | help |
265 | Select this to enable optimizations for IBM System z9 (2094 and | |
266 | 2096 series). The kernel will be slightly faster but will not work | |
267 | on older machines. | |
268 | ||
269 | config MARCH_Z10 | |
270 | bool "IBM System z10" | |
5a79859a | 271 | select HAVE_MARCH_Z10_FEATURES |
843c48fd JG |
272 | help |
273 | Select this to enable optimizations for IBM System z10 (2097 and | |
274 | 2098 series). The kernel will be slightly faster but will not work | |
275 | on older machines. | |
276 | ||
277 | config MARCH_Z196 | |
278 | bool "IBM zEnterprise 114 and 196" | |
5a79859a | 279 | select HAVE_MARCH_Z196_FEATURES |
843c48fd JG |
280 | help |
281 | Select this to enable optimizations for IBM zEnterprise 114 and 196 | |
282 | (2818 and 2817 series). The kernel will be slightly faster but will | |
283 | not work on older machines. | |
1da177e4 | 284 | |
991c1505 | 285 | config MARCH_ZEC12 |
59471227 | 286 | bool "IBM zBC12 and zEC12" |
5a79859a | 287 | select HAVE_MARCH_ZEC12_FEATURES |
991c1505 | 288 | help |
59471227 HC |
289 | Select this to enable optimizations for IBM zBC12 and zEC12 (2828 and |
290 | 2827 series). The kernel will be slightly faster but will not work on | |
291 | older machines. | |
991c1505 | 292 | |
f8b2dcbd | 293 | config MARCH_Z13 |
bb3aa614 | 294 | bool "IBM z13s and z13" |
5a79859a | 295 | select HAVE_MARCH_Z13_FEATURES |
f8b2dcbd | 296 | help |
bb3aa614 HC |
297 | Select this to enable optimizations for IBM z13s and z13 (2965 and |
298 | 2964 series). The kernel will be slightly faster but will not work on | |
299 | older machines. | |
f8b2dcbd | 300 | |
6997c323 | 301 | config MARCH_Z14 |
451239eb | 302 | bool "IBM z14 ZR1 and z14" |
6997c323 MS |
303 | select HAVE_MARCH_Z14_FEATURES |
304 | help | |
451239eb HC |
305 | Select this to enable optimizations for IBM z14 ZR1 and z14 (3907 |
306 | and 3906 series). The kernel will be slightly faster but will not | |
307 | work on older machines. | |
6997c323 | 308 | |
843c48fd | 309 | endchoice |
1da177e4 | 310 | |
1db9e051 HC |
311 | config MARCH_Z900_TUNE |
312 | def_bool TUNE_Z900 || MARCH_Z900 && TUNE_DEFAULT | |
313 | ||
314 | config MARCH_Z990_TUNE | |
315 | def_bool TUNE_Z990 || MARCH_Z990 && TUNE_DEFAULT | |
316 | ||
317 | config MARCH_Z9_109_TUNE | |
318 | def_bool TUNE_Z9_109 || MARCH_Z9_109 && TUNE_DEFAULT | |
319 | ||
320 | config MARCH_Z10_TUNE | |
321 | def_bool TUNE_Z10 || MARCH_Z10 && TUNE_DEFAULT | |
322 | ||
323 | config MARCH_Z196_TUNE | |
324 | def_bool TUNE_Z196 || MARCH_Z196 && TUNE_DEFAULT | |
325 | ||
326 | config MARCH_ZEC12_TUNE | |
327 | def_bool TUNE_ZEC12 || MARCH_ZEC12 && TUNE_DEFAULT | |
328 | ||
f8b2dcbd MS |
329 | config MARCH_Z13_TUNE |
330 | def_bool TUNE_Z13 || MARCH_Z13 && TUNE_DEFAULT | |
331 | ||
6997c323 MS |
332 | config MARCH_Z14_TUNE |
333 | def_bool TUNE_Z14 || MARCH_Z14 && TUNE_DEFAULT | |
334 | ||
1db9e051 HC |
335 | choice |
336 | prompt "Tune code generation" | |
337 | default TUNE_DEFAULT | |
338 | help | |
339 | Cause the compiler to tune (-mtune) the generated code for a machine. | |
340 | This will make the code run faster on the selected machine but | |
341 | somewhat slower on other machines. | |
342 | This option only changes how the compiler emits instructions, not the | |
343 | selection of instructions itself, so the resulting kernel will run on | |
344 | all other machines. | |
345 | ||
346 | config TUNE_DEFAULT | |
347 | bool "Default" | |
348 | help | |
349 | Tune the generated code for the target processor for which the kernel | |
350 | will be compiled. | |
351 | ||
1db9e051 HC |
352 | config TUNE_Z900 |
353 | bool "IBM zSeries model z800 and z900" | |
c263a4e9 | 354 | depends on !CC_IS_CLANG |
1db9e051 HC |
355 | |
356 | config TUNE_Z990 | |
357 | bool "IBM zSeries model z890 and z990" | |
c263a4e9 | 358 | depends on !CC_IS_CLANG |
1db9e051 HC |
359 | |
360 | config TUNE_Z9_109 | |
361 | bool "IBM System z9" | |
c263a4e9 | 362 | depends on !CC_IS_CLANG |
1db9e051 HC |
363 | |
364 | config TUNE_Z10 | |
365 | bool "IBM System z10" | |
366 | ||
367 | config TUNE_Z196 | |
368 | bool "IBM zEnterprise 114 and 196" | |
369 | ||
370 | config TUNE_ZEC12 | |
371 | bool "IBM zBC12 and zEC12" | |
372 | ||
f8b2dcbd MS |
373 | config TUNE_Z13 |
374 | bool "IBM z13" | |
375 | ||
6997c323 MS |
376 | config TUNE_Z14 |
377 | bool "IBM z14" | |
378 | ||
1db9e051 HC |
379 | endchoice |
380 | ||
347a8dc3 | 381 | config 64BIT |
6f9a3c33 | 382 | def_bool y |
d9f7a745 | 383 | |
843c48fd JG |
384 | config COMPAT |
385 | def_bool y | |
386 | prompt "Kernel support for 31 bit emulation" | |
843c48fd JG |
387 | select COMPAT_BINFMT_ELF if BINFMT_ELF |
388 | select ARCH_WANT_OLD_COMPAT_IPC | |
7eddd99c | 389 | select COMPAT_OLD_SIGACTION |
fef747ba | 390 | select HAVE_UID16 |
2813893f | 391 | depends on MULTIUSER |
843c48fd JG |
392 | help |
393 | Select this option if you want to enable your system kernel to | |
394 | handle system-calls from ELF binaries for 31 bit ESA. This option | |
395 | (and some other stuff like libraries and such) is needed for | |
396 | executing 31 bit applications. It is safe to say "Y". | |
397 | ||
96ca7674 AB |
398 | config COMPAT_VDSO |
399 | def_bool COMPAT && !CC_IS_CLANG | |
400 | ||
843c48fd JG |
401 | config SYSVIPC_COMPAT |
402 | def_bool y if COMPAT && SYSVIPC | |
403 | ||
1da177e4 | 404 | config SMP |
6f9a3c33 | 405 | def_bool y |
1da177e4 LT |
406 | |
407 | config NR_CPUS | |
5c75a0da HC |
408 | int "Maximum number of CPUs (2-512)" |
409 | range 2 512 | |
5a79859a | 410 | default "64" |
1da177e4 LT |
411 | help |
412 | This allows you to specify the maximum number of CPUs which this | |
5c75a0da | 413 | kernel will support. The maximum supported value is 512 and the |
1da177e4 LT |
414 | minimum value which makes sense is 2. |
415 | ||
416 | This is purely to save memory - each supported CPU adds | |
417 | approximately sixteen kilobytes to the kernel image. | |
418 | ||
419 | config HOTPLUG_CPU | |
6f9a3c33 | 420 | def_bool y |
1da177e4 | 421 | |
3a368f74 PH |
422 | # Some NUMA nodes have memory ranges that span |
423 | # other nodes. Even though a pfn is valid and | |
424 | # between a node's start and end pfns, it may not | |
425 | # reside on that node. See memmap_init_zone() | |
426 | # for details. <- They meant memory holes! | |
427 | config NODES_SPAN_OTHER_NODES | |
428 | def_bool NUMA | |
429 | ||
430 | config NUMA | |
431 | bool "NUMA support" | |
67626fad | 432 | depends on SCHED_TOPOLOGY |
3a368f74 PH |
433 | default n |
434 | help | |
435 | Enable NUMA support | |
436 | ||
437 | This option adds NUMA support to the kernel. | |
438 | ||
439 | An operation mode can be selected by appending | |
440 | numa=<method> to the kernel command line. | |
441 | ||
442 | The default behaviour is identical to appending numa=plain to | |
443 | the command line. This will create just one node with all | |
444 | available memory and all CPUs in it. | |
445 | ||
446 | config NODES_SHIFT | |
447 | int "Maximum NUMA nodes (as a power of 2)" | |
448 | range 1 10 | |
449 | depends on NUMA | |
450 | default "4" | |
451 | help | |
452 | Specify the maximum number of NUMA nodes available on the target | |
453 | system. Increases memory reserved to accommodate various tables. | |
454 | ||
c29a7baf MH |
455 | menu "Select NUMA modes" |
456 | depends on NUMA | |
457 | ||
458 | config NUMA_EMU | |
459 | bool "NUMA emulation" | |
460 | default y | |
461 | help | |
462 | Numa emulation mode will split the available system memory into | |
463 | equal chunks which then are distributed over the configured number | |
464 | of nodes in a round-robin manner. | |
465 | ||
466 | The number of fake nodes is limited by the number of available memory | |
467 | chunks (i.e. memory size / fake size) and the number of supported | |
468 | nodes in the kernel. | |
469 | ||
470 | The CPUs are assigned to the nodes in a way that partially respects | |
471 | the original machine topology (if supported by the machine). | |
472 | Fair distribution of the CPUs is not guaranteed. | |
473 | ||
474 | config EMU_SIZE | |
475 | hex "NUMA emulation memory chunk size" | |
476 | default 0x10000000 | |
477 | range 0x400000 0x100000000 | |
478 | depends on NUMA_EMU | |
479 | help | |
480 | Select the default size by which the memory is chopped and then | |
481 | assigned to emulated NUMA nodes. | |
482 | ||
483 | This can be overridden by specifying | |
484 | ||
485 | emu_size=<n> | |
486 | ||
487 | on the kernel command line where also suffixes K, M, G, and T are | |
488 | supported. | |
489 | ||
490 | endmenu | |
9236b4dd HC |
491 | |
492 | config SCHED_SMT | |
493 | def_bool n | |
c29a7baf | 494 | |
8d11e021 | 495 | config SCHED_MC |
83a24e32 | 496 | def_bool n |
8d11e021 | 497 | |
4cb14bc8 | 498 | config SCHED_BOOK |
10ad34bc MS |
499 | def_bool n |
500 | ||
adac0f1e HC |
501 | config SCHED_DRAWER |
502 | def_bool n | |
503 | ||
10ad34bc | 504 | config SCHED_TOPOLOGY |
6f9a3c33 | 505 | def_bool y |
10ad34bc | 506 | prompt "Topology scheduler support" |
10ad34bc | 507 | select SCHED_SMT |
83a24e32 | 508 | select SCHED_MC |
10ad34bc | 509 | select SCHED_BOOK |
adac0f1e | 510 | select SCHED_DRAWER |
4cb14bc8 | 511 | help |
10ad34bc MS |
512 | Topology scheduler support improves the CPU scheduler's decision |
513 | making when dealing with machines that have multi-threading, | |
514 | multiple cores or multiple books. | |
4cb14bc8 | 515 | |
8636a1f9 | 516 | source "kernel/Kconfig.hz" |
1da177e4 | 517 | |
bdea9f6f PR |
518 | config KEXEC |
519 | def_bool y | |
520 | select KEXEC_CORE | |
521 | ||
522 | config KEXEC_FILE | |
523 | bool "kexec file based system call" | |
524 | select KEXEC_CORE | |
525 | select BUILD_BIN2C | |
526 | depends on CRYPTO | |
527 | depends on CRYPTO_SHA256 | |
528 | depends on CRYPTO_SHA256_S390 | |
529 | help | |
530 | Enable the kexec file based system call. In contrast to the normal | |
531 | kexec system call this system call takes file descriptors for the | |
532 | kernel and initramfs as arguments. | |
533 | ||
534 | config ARCH_HAS_KEXEC_PURGATORY | |
535 | def_bool y | |
536 | depends on KEXEC_FILE | |
537 | ||
e23a8020 PR |
538 | config KEXEC_VERIFY_SIG |
539 | bool "Verify kernel signature during kexec_file_load() syscall" | |
540 | depends on KEXEC_FILE && SYSTEM_DATA_VERIFICATION | |
541 | help | |
542 | This option makes kernel signature verification mandatory for | |
543 | the kexec_file_load() syscall. | |
544 | ||
545 | In addition to that option, you need to enable signature | |
546 | verification for the corresponding kernel image type being | |
547 | loaded in order for this to work. | |
548 | ||
4c637cd8 HF |
549 | config ARCH_RANDOM |
550 | def_bool y | |
551 | prompt "s390 architectural random number generation API" | |
552 | help | |
553 | Enable the s390 architectural random number generation API | |
554 | to provide random data for all consumers within the Linux | |
555 | kernel. | |
556 | ||
557 | When enabled the arch_random_* functions declared in linux/random.h | |
558 | are implemented. The implementation is based on the s390 CPACF | |
559 | instruction subfunction TRNG which provides a real true random | |
560 | number generator. | |
561 | ||
562 | If unsure, say Y. | |
563 | ||
d768bd89 MS |
564 | config KERNEL_NOBP |
565 | def_bool n | |
566 | prompt "Enable modified branch prediction for the kernel by default" | |
567 | help | |
568 | If this option is selected the kernel will switch to a modified | |
569 | branch prediction mode if the firmware interface is available. | |
570 | The modified branch prediction mode improves the behaviour in | |
571 | regard to speculative execution. | |
572 | ||
573 | With the option enabled the kernel parameter "nobp=0" or "nospec" | |
574 | can be used to run the kernel in the normal branch prediction mode. | |
575 | ||
576 | With the option disabled the modified branch prediction mode is | |
577 | enabled with the "nobp=1" kernel parameter. | |
578 | ||
579 | If unsure, say N. | |
580 | ||
f19fbd5e MS |
581 | config EXPOLINE |
582 | def_bool n | |
583 | prompt "Avoid speculative indirect branches in the kernel" | |
584 | help | |
585 | Compile the kernel with the expoline compiler options to guard | |
586 | against kernel-to-user data leaks by avoiding speculative indirect | |
587 | branches. | |
588 | Requires a compiler with -mindirect-branch=thunk support for full | |
589 | protection. The kernel may run slower. | |
590 | ||
591 | If unsure, say N. | |
592 | ||
593 | choice | |
594 | prompt "Expoline default" | |
595 | depends on EXPOLINE | |
596 | default EXPOLINE_FULL | |
597 | ||
598 | config EXPOLINE_OFF | |
599 | bool "spectre_v2=off" | |
600 | ||
6e179d64 | 601 | config EXPOLINE_AUTO |
f19fbd5e MS |
602 | bool "spectre_v2=auto" |
603 | ||
604 | config EXPOLINE_FULL | |
605 | bool "spectre_v2=on" | |
606 | ||
607 | endchoice | |
608 | ||
805bc0bc GS |
609 | config RELOCATABLE |
610 | bool "Build a relocatable kernel" | |
611 | select MODULE_REL_CRCS if MODVERSIONS | |
612 | default y | |
613 | help | |
614 | This builds a kernel image that retains relocation information | |
615 | so it can be loaded at an arbitrary address. | |
616 | The kernel is linked as a position-independent executable (PIE) | |
617 | and contains dynamic relocations which are processed early in the | |
618 | bootup process. | |
619 | The relocations make the kernel image about 15% larger (compressed | |
620 | 10%), but are discarded at runtime. | |
621 | ||
b2d24b97 GS |
622 | config RANDOMIZE_BASE |
623 | bool "Randomize the address of the kernel image (KASLR)" | |
624 | depends on RELOCATABLE | |
625 | default y | |
626 | help | |
627 | In support of Kernel Address Space Layout Randomization (KASLR), | |
628 | this randomizes the address at which the kernel image is loaded, | |
629 | as a security feature that deters exploit attempts relying on | |
630 | knowledge of the location of kernel internals. | |
631 | ||
843c48fd | 632 | endmenu |
1da177e4 | 633 | |
843c48fd | 634 | menu "Memory setup" |
1d057720 | 635 | |
843c48fd | 636 | config ARCH_SPARSEMEM_ENABLE |
6f9a3c33 | 637 | def_bool y |
843c48fd JG |
638 | select SPARSEMEM_VMEMMAP_ENABLE |
639 | select SPARSEMEM_VMEMMAP | |
e65e1fc2 | 640 | |
843c48fd JG |
641 | config ARCH_SPARSEMEM_DEFAULT |
642 | def_bool y | |
1da177e4 | 643 | |
843c48fd JG |
644 | config ARCH_SELECT_MEMORY_MODEL |
645 | def_bool y | |
1da177e4 | 646 | |
843c48fd JG |
647 | config ARCH_ENABLE_MEMORY_HOTPLUG |
648 | def_bool y if SPARSEMEM | |
0efa4703 | 649 | |
843c48fd JG |
650 | config ARCH_ENABLE_MEMORY_HOTREMOVE |
651 | def_bool y | |
e37f50e1 | 652 | |
ec66ad66 MS |
653 | config ARCH_ENABLE_SPLIT_PMD_PTLOCK |
654 | def_bool y | |
ec66ad66 | 655 | |
843c48fd JG |
656 | config FORCE_MAX_ZONEORDER |
657 | int | |
658 | default "9" | |
f861e405 | 659 | |
b8402b95 HC |
660 | config MAX_PHYSMEM_BITS |
661 | int "Maximum size of supported physical memory in bits (42-53)" | |
662 | range 42 53 | |
663 | default "46" | |
664 | help | |
665 | This option specifies the maximum supported size of physical memory | |
666 | in bits. Supported is any size between 2^42 (4TB) and 2^53 (8PB). | |
667 | Increasing the number of bits also increases the kernel image size. | |
668 | By default 46 bits (64TB) are supported. | |
669 | ||
1da177e4 | 670 | config PACK_STACK |
6f9a3c33 MS |
671 | def_bool y |
672 | prompt "Pack kernel stack" | |
1da177e4 LT |
673 | help |
674 | This option enables the compiler option -mkernel-backchain if it | |
675 | is available. If the option is available the compiler supports | |
676 | the new stack layout which dramatically reduces the minimum stack | |
677 | frame size. With an old compiler a non-leaf function needs a | |
678 | minimum of 96 bytes on 31 bit and 160 bytes on 64 bit. With | |
679 | -mkernel-backchain the minimum size drops to 16 byte on 31 bit | |
680 | and 24 byte on 64 bit. | |
681 | ||
682 | Say Y if you are unsure. | |
683 | ||
1da177e4 | 684 | config CHECK_STACK |
6f9a3c33 | 685 | def_bool y |
ce3dc447 | 686 | depends on !VMAP_STACK |
6f9a3c33 | 687 | prompt "Detect kernel stack overflow" |
1da177e4 LT |
688 | help |
689 | This option enables the compiler option -mstack-guard and | |
690 | -mstack-size if they are available. If the compiler supports them | |
691 | it will emit additional code to each function prolog to trigger | |
692 | an illegal operation if the kernel stack is about to overflow. | |
693 | ||
694 | Say N if you are unsure. | |
695 | ||
696 | config STACK_GUARD | |
697 | int "Size of the guard area (128-1024)" | |
698 | range 128 1024 | |
699 | depends on CHECK_STACK | |
700 | default "256" | |
701 | help | |
702 | This allows you to specify the size of the guard area at the lower | |
703 | end of the kernel stack. If the kernel stack points into the guard | |
704 | area on function entry an illegal operation is triggered. The size | |
705 | needs to be a power of 2. Please keep in mind that the size of an | |
706 | interrupt frame is 184 bytes for 31 bit and 328 bytes on 64 bit. | |
707 | The minimum size for the stack guard should be 256 for 31 bit and | |
708 | 512 for 64 bit. | |
709 | ||
2c190da4 | 710 | config WARN_DYNAMIC_STACK |
6f9a3c33 | 711 | def_bool n |
2c190da4 | 712 | prompt "Emit compiler warnings for function with dynamic stack usage" |
1da177e4 | 713 | help |
2c190da4 JG |
714 | This option enables the compiler option -mwarn-dynamicstack. If the |
715 | compiler supports this options generates warnings for functions | |
716 | that dynamically allocate stack space using alloca. | |
1da177e4 LT |
717 | |
718 | Say N if you are unsure. | |
719 | ||
843c48fd | 720 | endmenu |
3f22ab27 | 721 | |
843c48fd | 722 | menu "I/O subsystem" |
1da177e4 | 723 | |
1da177e4 | 724 | config QDIO |
6f9a3c33 MS |
725 | def_tristate y |
726 | prompt "QDIO support" | |
1da177e4 | 727 | ---help--- |
8129ee16 | 728 | This driver provides the Queued Direct I/O base support for |
efca13bc | 729 | IBM System z. |
1da177e4 LT |
730 | |
731 | To compile this driver as a module, choose M here: the | |
732 | module will be called qdio. | |
733 | ||
734 | If unsure, say Y. | |
735 | ||
c8717a3d JG |
736 | if PCI |
737 | ||
738 | config PCI_NR_FUNCTIONS | |
739 | int "Maximum number of PCI functions (1-4096)" | |
740 | range 1 4096 | |
b18601b0 | 741 | default "128" |
c8717a3d JG |
742 | help |
743 | This allows you to specify the maximum number of PCI functions which | |
744 | this kernel will support. | |
745 | ||
8b96d971 | 746 | endif # PCI |
c8717a3d | 747 | |
c8717a3d JG |
748 | config HAS_IOMEM |
749 | def_bool PCI | |
750 | ||
9d92a7e1 | 751 | config CHSC_SCH |
d9c11b1e | 752 | def_tristate m |
6f9a3c33 | 753 | prompt "Support for CHSC subchannels" |
9d92a7e1 CH |
754 | help |
755 | This driver allows usage of CHSC subchannels. A CHSC subchannel | |
756 | is usually present on LPAR only. | |
757 | The driver creates a device /dev/chsc, which may be used to | |
758 | obtain I/O configuration information about the machine and | |
759 | to issue asynchronous chsc commands (DANGEROUS). | |
760 | You will usually only want to use this interface on a special | |
761 | LPAR designated for system management. | |
762 | ||
763 | To compile this driver as a module, choose M here: the | |
764 | module will be called chsc_sch. | |
765 | ||
766 | If unsure, say N. | |
767 | ||
1d1c8f78 SO |
768 | config SCM_BUS |
769 | def_bool y | |
1d1c8f78 SO |
770 | prompt "SCM bus driver" |
771 | help | |
772 | Bus driver for Storage Class Memory. | |
773 | ||
eadb86ab SO |
774 | config EADM_SCH |
775 | def_tristate m | |
776 | prompt "Support for EADM subchannels" | |
777 | depends on SCM_BUS | |
778 | help | |
779 | This driver allows usage of EADM subchannels. EADM subchannels act | |
780 | as a communication vehicle for SCM increments. | |
781 | ||
782 | To compile this driver as a module, choose M here: the | |
783 | module will be called eadm_sch. | |
784 | ||
63f1934d DJS |
785 | config VFIO_CCW |
786 | def_tristate n | |
787 | prompt "Support for VFIO-CCW subchannels" | |
84cd8fc4 | 788 | depends on S390_CCW_IOMMU && VFIO_MDEV |
63f1934d DJS |
789 | help |
790 | This driver allows usage of I/O subchannels via VFIO-CCW. | |
791 | ||
792 | To compile this driver as a module, choose M here: the | |
793 | module will be called vfio_ccw. | |
794 | ||
1fde5734 TK |
795 | config VFIO_AP |
796 | def_tristate n | |
797 | prompt "VFIO support for AP devices" | |
798 | depends on S390_AP_IOMMU && VFIO_MDEV_DEVICE && KVM | |
799 | help | |
800 | This driver grants access to Adjunct Processor (AP) devices | |
801 | via the VFIO mediated device interface. | |
802 | ||
803 | To compile this driver as a module, choose M here: the module | |
804 | will be called vfio_ap. | |
805 | ||
843c48fd JG |
806 | endmenu |
807 | ||
808 | menu "Dump support" | |
809 | ||
810 | config CRASH_DUMP | |
811 | bool "kernel crash dumps" | |
843c48fd JG |
812 | select KEXEC |
813 | help | |
814 | Generate crash dump after being started by kexec. | |
815 | Crash dump kernels are loaded in the main kernel with kexec-tools | |
816 | into a specially reserved region and then later executed after | |
817 | a crash by kdump/kexec. | |
8b4a503d | 818 | Refer to <file:Documentation/s390/zfcpdump.rst> for more details on this. |
bf28a597 | 819 | This option also enables s390 zfcpdump. |
8b4a503d | 820 | See also <file:Documentation/s390/zfcpdump.rst> |
843c48fd JG |
821 | |
822 | endmenu | |
823 | ||
843c48fd JG |
824 | config SECCOMP |
825 | def_bool y | |
826 | prompt "Enable seccomp to safely compute untrusted bytecode" | |
827 | depends on PROC_FS | |
828 | help | |
829 | This kernel feature is useful for number crunching applications | |
830 | that may need to compute untrusted bytecode during their | |
831 | execution. By using pipes or other transports made available to | |
832 | the process as file descriptors supporting the read/write | |
833 | syscalls, it's possible to isolate those applications in | |
834 | their own address space using seccomp. Once seccomp is | |
835 | enabled via /proc/<pid>/seccomp, it cannot be disabled | |
836 | and the task is only allowed to execute a few safe syscalls | |
837 | defined by each seccomp mode. | |
838 | ||
839 | If unsure, say Y. | |
840 | ||
843c48fd JG |
841 | menu "Power Management" |
842 | ||
843 | config ARCH_HIBERNATION_POSSIBLE | |
5a79859a | 844 | def_bool y |
843c48fd JG |
845 | |
846 | source "kernel/power/Kconfig" | |
847 | ||
848 | endmenu | |
849 | ||
843c48fd JG |
850 | config CCW |
851 | def_bool y | |
852 | ||
b6ef86e9 UB |
853 | config HAVE_PNETID |
854 | tristate | |
855 | default (SMC || CCWGROUP) | |
856 | ||
843c48fd | 857 | menu "Virtualization" |
684de39b | 858 | |
5abb9351 VG |
859 | config PROTECTED_VIRTUALIZATION_GUEST |
860 | def_bool n | |
861 | prompt "Protected virtualization guest support" | |
862 | help | |
863 | Select this option, if you want to be able to run this | |
864 | kernel as a protected virtualization KVM guest. | |
865 | Protected virtualization capable machines have a mini hypervisor | |
866 | located at machine level (an ultravisor). With help of the | |
867 | Ultravisor, KVM will be able to run "protected" VMs, special | |
868 | VMs whose memory and management data are unavailable to KVM. | |
869 | ||
1da177e4 | 870 | config PFAULT |
6f9a3c33 MS |
871 | def_bool y |
872 | prompt "Pseudo page fault support" | |
1da177e4 LT |
873 | help |
874 | Select this option, if you want to use PFAULT pseudo page fault | |
875 | handling under VM. If running native or in LPAR, this option | |
876 | has no effect. If your VM does not support PFAULT, PAGEEX | |
877 | pseudo page fault handling will be used. | |
878 | Note that VM 4.2 supports PFAULT but has a bug in its | |
879 | implementation that causes some problems. | |
880 | Everybody who wants to run Linux under VM != VM4.2 should select | |
881 | this option. | |
882 | ||
1da177e4 | 883 | config CMM |
6f9a3c33 MS |
884 | def_tristate n |
885 | prompt "Cooperative memory management" | |
1da177e4 LT |
886 | help |
887 | Select this option, if you want to enable the kernel interface | |
888 | to reduce the memory size of the system. This is accomplished | |
889 | by allocating pages of memory and put them "on hold". This only | |
890 | makes sense for a system running under VM where the unused pages | |
891 | will be reused by VM for other guest systems. The interface | |
892 | allows an external monitor to balance memory of many systems. | |
893 | Everybody who wants to run Linux under VM should select this | |
894 | option. | |
895 | ||
1da177e4 | 896 | config CMM_IUCV |
6f9a3c33 MS |
897 | def_bool y |
898 | prompt "IUCV special message interface to cooperative memory management" | |
1da177e4 LT |
899 | depends on CMM && (SMSGIUCV=y || CMM=SMSGIUCV) |
900 | help | |
901 | Select this option to enable the special message interface to | |
902 | the cooperative memory management. | |
903 | ||
1da177e4 | 904 | config APPLDATA_BASE |
6f9a3c33 MS |
905 | def_bool n |
906 | prompt "Linux - VM Monitor Stream, base infrastructure" | |
c185b783 | 907 | depends on PROC_FS |
1da177e4 LT |
908 | help |
909 | This provides a kernel interface for creating and updating z/VM APPLDATA | |
910 | monitor records. The monitor records are updated at certain time | |
911 | intervals, once the timer is started. | |
912 | Writing 1 or 0 to /proc/appldata/timer starts(1) or stops(0) the timer, | |
913 | i.e. enables or disables monitoring on the Linux side. | |
914 | A custom interval value (in seconds) can be written to | |
915 | /proc/appldata/interval. | |
916 | ||
917 | Defaults are 60 seconds interval and timer off. | |
918 | The /proc entries can also be read from, showing the current settings. | |
919 | ||
920 | config APPLDATA_MEM | |
6f9a3c33 MS |
921 | def_tristate m |
922 | prompt "Monitor memory management statistics" | |
62fb2ba3 | 923 | depends on APPLDATA_BASE && VM_EVENT_COUNTERS |
1da177e4 LT |
924 | help |
925 | This provides memory management related data to the Linux - VM Monitor | |
926 | Stream, like paging/swapping rate, memory utilisation, etc. | |
927 | Writing 1 or 0 to /proc/appldata/memory creates(1) or removes(0) a z/VM | |
928 | APPLDATA monitor record, i.e. enables or disables monitoring this record | |
929 | on the z/VM side. | |
930 | ||
931 | Default is disabled. | |
932 | The /proc entry can also be read from, showing the current settings. | |
933 | ||
934 | This can also be compiled as a module, which will be called | |
935 | appldata_mem.o. | |
936 | ||
937 | config APPLDATA_OS | |
6f9a3c33 MS |
938 | def_tristate m |
939 | prompt "Monitor OS statistics" | |
1da177e4 LT |
940 | depends on APPLDATA_BASE |
941 | help | |
942 | This provides OS related data to the Linux - VM Monitor Stream, like | |
943 | CPU utilisation, etc. | |
944 | Writing 1 or 0 to /proc/appldata/os creates(1) or removes(0) a z/VM | |
945 | APPLDATA monitor record, i.e. enables or disables monitoring this record | |
946 | on the z/VM side. | |
947 | ||
948 | Default is disabled. | |
949 | This can also be compiled as a module, which will be called | |
950 | appldata_os.o. | |
951 | ||
952 | config APPLDATA_NET_SUM | |
6f9a3c33 MS |
953 | def_tristate m |
954 | prompt "Monitor overall network statistics" | |
70193af9 | 955 | depends on APPLDATA_BASE && NET |
1da177e4 LT |
956 | help |
957 | This provides network related data to the Linux - VM Monitor Stream, | |
958 | currently there is only a total sum of network I/O statistics, no | |
959 | per-interface data. | |
960 | Writing 1 or 0 to /proc/appldata/net_sum creates(1) or removes(0) a z/VM | |
961 | APPLDATA monitor record, i.e. enables or disables monitoring this record | |
962 | on the z/VM side. | |
963 | ||
964 | Default is disabled. | |
965 | This can also be compiled as a module, which will be called | |
966 | appldata_net_sum.o. | |
967 | ||
24bbb1fa | 968 | config S390_HYPFS_FS |
6f9a3c33 MS |
969 | def_bool y |
970 | prompt "s390 hypervisor file system support" | |
24bbb1fa | 971 | select SYS_HYPERVISOR |
24bbb1fa MH |
972 | help |
973 | This is a virtual file system intended to provide accounting | |
974 | information in an s390 hypervisor environment. | |
975 | ||
843c48fd | 976 | source "arch/s390/kvm/Kconfig" |
411ed322 | 977 | |
fa587743 | 978 | config S390_GUEST |
6f9a3c33 | 979 | def_bool y |
510cf5a6 | 980 | prompt "s390 support for virtio devices" |
79b6f7fb | 981 | select TTY |
80629b0b | 982 | select VIRTUALIZATION |
fa587743 | 983 | select VIRTIO |
faeba830 | 984 | select VIRTIO_CONSOLE |
fa587743 | 985 | help |
bdd1fc27 CH |
986 | Enabling this option adds support for virtio based paravirtual device |
987 | drivers on s390. | |
1da177e4 | 988 | |
20766c08 | 989 | Select this option if you want to run the kernel as a guest under |
bdd1fc27 | 990 | the KVM hypervisor. |
155af2f9 HJP |
991 | |
992 | endmenu |