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1 | /** @file\r |
2 | CPU Common features library header file.\r | |
3 | \r | |
7367cc6c | 4 | Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>\r |
0acd8697 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
80c4b236 JF |
6 | \r |
7 | **/\r | |
8 | \r | |
9 | #ifndef _CPU_COMMON_FEATURES_H_\r | |
10 | #define _CPU_COMMON_FEATURES_H_\r | |
11 | \r | |
12 | #include <PiDxe.h>\r | |
13 | \r | |
14 | #include <Library/BaseLib.h>\r | |
15 | #include <Library/PcdLib.h>\r | |
16 | #include <Library/DebugLib.h>\r | |
17 | #include <Library/RegisterCpuFeaturesLib.h>\r | |
18 | #include <Library/BaseMemoryLib.h>\r | |
19 | #include <Library/MemoryAllocationLib.h>\r | |
20 | #include <Library/LocalApicLib.h>\r | |
21 | \r | |
22 | #include <Register/Cpuid.h>\r | |
23 | #include <Register/Msr.h>\r | |
24 | \r | |
25 | /**\r | |
26 | Prepares for the data used by CPU feature detection and initialization.\r | |
27 | \r | |
28 | @param[in] NumberOfProcessors The number of CPUs in the platform.\r | |
29 | \r | |
30 | @return Pointer to a buffer of CPU related configuration data.\r | |
31 | \r | |
32 | @note This service could be called by BSP only.\r | |
33 | **/\r | |
34 | VOID *\r | |
35 | EFIAPI\r | |
36 | AesniGetConfigData (\r | |
37 | IN UINTN NumberOfProcessors\r | |
38 | );\r | |
39 | \r | |
40 | /**\r | |
41 | Detects if AESNI feature supported on current processor.\r | |
42 | \r | |
43 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
44 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
45 | structure for the CPU executing this function.\r | |
46 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
47 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
48 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
49 | RegisterCpuFeature().\r | |
50 | \r | |
51 | @retval TRUE AESNI feature is supported.\r | |
52 | @retval FALSE AESNI feature is not supported.\r | |
53 | \r | |
54 | @note This service could be called by BSP/APs.\r | |
55 | **/\r | |
56 | BOOLEAN\r | |
57 | EFIAPI\r | |
58 | AesniSupport (\r | |
59 | IN UINTN ProcessorNumber,\r | |
60 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
61 | IN VOID *ConfigData OPTIONAL\r | |
62 | );\r | |
63 | \r | |
64 | /**\r | |
65 | Initializes AESNI feature to specific state.\r | |
66 | \r | |
67 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
68 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
69 | structure for the CPU executing this function.\r | |
70 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
71 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
72 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
73 | RegisterCpuFeature().\r | |
74 | @param[in] State If TRUE, then the AESNI feature must be enabled.\r | |
75 | If FALSE, then the AESNI feature must be disabled.\r | |
76 | \r | |
77 | @retval RETURN_SUCCESS AESNI feature is initialized.\r | |
78 | \r | |
79 | @note This service could be called by BSP only.\r | |
80 | **/\r | |
81 | RETURN_STATUS\r | |
82 | EFIAPI\r | |
83 | AesniInitialize (\r | |
84 | IN UINTN ProcessorNumber,\r | |
85 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
86 | IN VOID *ConfigData, OPTIONAL\r | |
87 | IN BOOLEAN State\r | |
88 | );\r | |
89 | \r | |
90 | /**\r | |
91 | Detects if Clock Modulation feature supported on current processor.\r | |
92 | \r | |
93 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
94 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
95 | structure for the CPU executing this function.\r | |
96 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
97 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
98 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
99 | RegisterCpuFeature().\r | |
100 | \r | |
101 | @retval TRUE Clock Modulation feature is supported.\r | |
102 | @retval FALSE Clock Modulation feature is not supported.\r | |
103 | \r | |
104 | @note This service could be called by BSP/APs.\r | |
105 | **/\r | |
106 | BOOLEAN\r | |
107 | EFIAPI\r | |
108 | ClockModulationSupport (\r | |
109 | IN UINTN ProcessorNumber,\r | |
110 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
111 | IN VOID *ConfigData OPTIONAL\r | |
112 | );\r | |
113 | \r | |
114 | /**\r | |
115 | Initializes Clock Modulation feature to specific state.\r | |
116 | \r | |
117 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
118 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
119 | structure for the CPU executing this function.\r | |
120 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
121 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
122 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
123 | RegisterCpuFeature().\r | |
124 | @param[in] State If TRUE, then the Clock Modulation feature must be enabled.\r | |
125 | If FALSE, then the Clock Modulation feature must be disabled.\r | |
126 | \r | |
127 | @retval RETURN_SUCCESS Clock Modulation feature is initialized.\r | |
128 | \r | |
129 | @note This service could be called by BSP only.\r | |
130 | **/\r | |
131 | RETURN_STATUS\r | |
132 | EFIAPI\r | |
133 | ClockModulationInitialize (\r | |
134 | IN UINTN ProcessorNumber,\r | |
135 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
136 | IN VOID *ConfigData, OPTIONAL\r | |
137 | IN BOOLEAN State\r | |
138 | );\r | |
139 | \r | |
140 | /**\r | |
141 | Detects if Enhanced Intel SpeedStep feature supported on current processor.\r | |
142 | \r | |
143 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
144 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
145 | structure for the CPU executing this function.\r | |
146 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
147 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
148 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
149 | RegisterCpuFeature().\r | |
150 | \r | |
151 | @retval TRUE Enhanced Intel SpeedStep feature is supported.\r | |
152 | @retval FALSE Enhanced Intel SpeedStep feature is not supported.\r | |
153 | \r | |
154 | @note This service could be called by BSP/APs.\r | |
155 | **/\r | |
156 | BOOLEAN\r | |
157 | EFIAPI\r | |
158 | EistSupport (\r | |
159 | IN UINTN ProcessorNumber,\r | |
160 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
161 | IN VOID *ConfigData OPTIONAL\r | |
162 | );\r | |
163 | \r | |
164 | /**\r | |
165 | Initializes Enhanced Intel SpeedStep feature to specific state.\r | |
166 | \r | |
167 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
168 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
169 | structure for the CPU executing this function.\r | |
170 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
171 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
172 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
173 | RegisterCpuFeature().\r | |
174 | @param[in] State If TRUE, then the Enhanced Intel SpeedStep feature\r | |
175 | must be enabled.\r | |
176 | If FALSE, then the Enhanced Intel SpeedStep feature\r | |
177 | must be disabled.\r | |
178 | \r | |
179 | @retval RETURN_SUCCESS Enhanced Intel SpeedStep feature is initialized.\r | |
180 | \r | |
181 | @note This service could be called by BSP only.\r | |
182 | **/\r | |
183 | RETURN_STATUS\r | |
184 | EFIAPI\r | |
185 | EistInitialize (\r | |
186 | IN UINTN ProcessorNumber,\r | |
187 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
188 | IN VOID *ConfigData, OPTIONAL\r | |
189 | IN BOOLEAN State\r | |
190 | );\r | |
191 | \r | |
192 | /**\r | |
193 | Detects if Execute Disable feature supported on current processor.\r | |
194 | \r | |
195 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
196 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
197 | structure for the CPU executing this function.\r | |
198 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
199 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
200 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
201 | RegisterCpuFeature().\r | |
202 | \r | |
203 | @retval TRUE Execute Disable feature is supported.\r | |
204 | @retval FALSE Execute Disable feature is not supported.\r | |
205 | \r | |
206 | @note This service could be called by BSP/APs.\r | |
207 | **/\r | |
208 | BOOLEAN\r | |
209 | EFIAPI\r | |
210 | ExecuteDisableSupport (\r | |
211 | IN UINTN ProcessorNumber,\r | |
212 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
213 | IN VOID *ConfigData OPTIONAL\r | |
214 | );\r | |
215 | \r | |
216 | /**\r | |
217 | Initializes Execute Disable feature to specific state.\r | |
218 | \r | |
219 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
220 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
221 | structure for the CPU executing this function.\r | |
222 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
223 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
224 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
225 | RegisterCpuFeature().\r | |
226 | @param[in] State If TRUE, then the Execute Disable feature must be enabled.\r | |
227 | If FALSE, then the Execute Disable feature must be disabled.\r | |
228 | \r | |
229 | @retval RETURN_SUCCESS Execute Disable feature is initialized.\r | |
230 | \r | |
231 | @note This service could be called by BSP only.\r | |
232 | **/\r | |
233 | RETURN_STATUS\r | |
234 | EFIAPI\r | |
235 | ExecuteDisableInitialize (\r | |
236 | IN UINTN ProcessorNumber,\r | |
237 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
238 | IN VOID *ConfigData, OPTIONAL\r | |
239 | IN BOOLEAN State\r | |
240 | );\r | |
241 | \r | |
242 | /**\r | |
243 | Initializes Fast-Strings feature to specific state.\r | |
244 | \r | |
245 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
246 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
247 | structure for the CPU executing this function.\r | |
248 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
249 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
250 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
251 | RegisterCpuFeature().\r | |
252 | @param[in] State If TRUE, then the Fast-Strings feature must be enabled.\r | |
253 | If FALSE, then the Fast-Strings feature must be disabled.\r | |
254 | \r | |
255 | @retval RETURN_SUCCESS Fast-Strings feature is initialized.\r | |
256 | \r | |
257 | @note This service could be called by BSP only.\r | |
258 | **/\r | |
259 | RETURN_STATUS\r | |
260 | EFIAPI\r | |
261 | FastStringsInitialize (\r | |
262 | IN UINTN ProcessorNumber,\r | |
263 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
264 | IN VOID *ConfigData, OPTIONAL\r | |
265 | IN BOOLEAN State\r | |
266 | );\r | |
267 | \r | |
268 | /**\r | |
269 | Detects if MONITOR/MWAIT feature supported on current processor.\r | |
270 | \r | |
271 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
272 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
273 | structure for the CPU executing this function.\r | |
274 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
275 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
276 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
277 | RegisterCpuFeature().\r | |
278 | \r | |
279 | @retval TRUE MONITOR/MWAIT feature is supported.\r | |
280 | @retval FALSE MONITOR/MWAIT feature is not supported.\r | |
281 | \r | |
282 | @note This service could be called by BSP/APs.\r | |
283 | **/\r | |
284 | BOOLEAN\r | |
285 | EFIAPI\r | |
286 | MonitorMwaitSupport (\r | |
287 | IN UINTN ProcessorNumber,\r | |
288 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
289 | IN VOID *ConfigData OPTIONAL\r | |
290 | );\r | |
291 | \r | |
292 | /**\r | |
293 | Initializes MONITOR/MWAIT feature to specific state.\r | |
294 | \r | |
295 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
296 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
297 | structure for the CPU executing this function.\r | |
298 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
299 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
300 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
301 | RegisterCpuFeature().\r | |
302 | @param[in] State If TRUE, then the MONITOR/MWAIT feature must be enabled.\r | |
303 | If FALSE, then the MONITOR/MWAIT feature must be disabled.\r | |
304 | \r | |
305 | @retval RETURN_SUCCESS MONITOR/MWAIT feature is initialized.\r | |
306 | \r | |
307 | @note This service could be called by BSP only.\r | |
308 | **/\r | |
309 | RETURN_STATUS\r | |
310 | EFIAPI\r | |
311 | MonitorMwaitInitialize (\r | |
312 | IN UINTN ProcessorNumber,\r | |
313 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
314 | IN VOID *ConfigData, OPTIONAL\r | |
315 | IN BOOLEAN State\r | |
316 | );\r | |
317 | \r | |
318 | /**\r | |
319 | Detects if VMX feature supported on current processor.\r | |
320 | \r | |
321 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
322 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
323 | structure for the CPU executing this function.\r | |
324 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
325 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
326 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
327 | RegisterCpuFeature().\r | |
328 | \r | |
329 | @retval TRUE VMX feature is supported.\r | |
330 | @retval FALSE VMX feature is not supported.\r | |
331 | \r | |
332 | @note This service could be called by BSP/APs.\r | |
333 | **/\r | |
334 | BOOLEAN\r | |
335 | EFIAPI\r | |
336 | VmxSupport (\r | |
337 | IN UINTN ProcessorNumber,\r | |
338 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
339 | IN VOID *ConfigData OPTIONAL\r | |
340 | );\r | |
341 | \r | |
342 | /**\r | |
b1fe2029 | 343 | Initializes VMX feature to specific state.\r |
80c4b236 JF |
344 | \r |
345 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
346 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
347 | structure for the CPU executing this function.\r | |
348 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
349 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
350 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
351 | RegisterCpuFeature().\r | |
b1fe2029 ED |
352 | @param[in] State If TRUE, then the VMX feature must be enabled.\r |
353 | If FALSE, then the VMX feature must be disabled.\r | |
80c4b236 | 354 | \r |
b1fe2029 | 355 | @retval RETURN_SUCCESS VMX feature is initialized.\r |
80c4b236 JF |
356 | \r |
357 | @note This service could be called by BSP only.\r | |
358 | **/\r | |
359 | RETURN_STATUS\r | |
360 | EFIAPI\r | |
b1fe2029 | 361 | VmxInitialize (\r |
80c4b236 JF |
362 | IN UINTN ProcessorNumber,\r |
363 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
364 | IN VOID *ConfigData, OPTIONAL\r | |
365 | IN BOOLEAN State\r | |
366 | );\r | |
367 | \r | |
368 | /**\r | |
369 | Detects if Lock Feature Control Register feature supported on current processor.\r | |
370 | \r | |
371 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
372 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
373 | structure for the CPU executing this function.\r | |
374 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
375 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
376 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
377 | RegisterCpuFeature().\r | |
378 | \r | |
379 | @retval TRUE Lock Feature Control Register feature is supported.\r | |
380 | @retval FALSE Lock Feature Control Register feature is not supported.\r | |
381 | \r | |
382 | @note This service could be called by BSP/APs.\r | |
383 | **/\r | |
384 | BOOLEAN\r | |
385 | EFIAPI\r | |
386 | LockFeatureControlRegisterSupport (\r | |
387 | IN UINTN ProcessorNumber,\r | |
388 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
389 | IN VOID *ConfigData OPTIONAL\r | |
390 | );\r | |
391 | \r | |
392 | /**\r | |
393 | Initializes Lock Feature Control Register feature to specific state.\r | |
394 | \r | |
395 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
396 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
397 | structure for the CPU executing this function.\r | |
398 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
399 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
400 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
401 | RegisterCpuFeature().\r | |
402 | @param[in] State If TRUE, then the Lock Feature Control Register feature must be enabled.\r | |
403 | If FALSE, then the Lock Feature Control Register feature must be disabled.\r | |
404 | \r | |
405 | @retval RETURN_SUCCESS Lock Feature Control Register feature is initialized.\r | |
406 | \r | |
407 | @note This service could be called by BSP only.\r | |
408 | **/\r | |
409 | RETURN_STATUS\r | |
410 | EFIAPI\r | |
411 | LockFeatureControlRegisterInitialize (\r | |
412 | IN UINTN ProcessorNumber,\r | |
413 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
414 | IN VOID *ConfigData, OPTIONAL\r | |
415 | IN BOOLEAN State\r | |
416 | );\r | |
417 | \r | |
418 | /**\r | |
419 | Detects if SMX feature supported on current processor.\r | |
420 | \r | |
421 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
422 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
423 | structure for the CPU executing this function.\r | |
424 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
425 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
426 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
427 | RegisterCpuFeature().\r | |
428 | \r | |
429 | @retval TRUE SMX feature is supported.\r | |
430 | @retval FALSE SMX feature is not supported.\r | |
431 | \r | |
432 | @note This service could be called by BSP/APs.\r | |
433 | **/\r | |
434 | BOOLEAN\r | |
435 | EFIAPI\r | |
436 | SmxSupport (\r | |
437 | IN UINTN ProcessorNumber,\r | |
438 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
439 | IN VOID *ConfigData OPTIONAL\r | |
440 | );\r | |
441 | \r | |
442 | /**\r | |
b1fe2029 | 443 | Initializes SMX feature to specific state.\r |
80c4b236 JF |
444 | \r |
445 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
446 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
447 | structure for the CPU executing this function.\r | |
448 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
449 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
450 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
451 | RegisterCpuFeature().\r | |
b1fe2029 ED |
452 | @param[in] State If TRUE, then SMX feature must be enabled.\r |
453 | If FALSE, then SMX feature must be disabled.\r | |
80c4b236 | 454 | \r |
b1fe2029 ED |
455 | @retval RETURN_SUCCESS SMX feature is initialized.\r |
456 | @retval RETURN_UNSUPPORTED VMX not initialized.\r | |
80c4b236 JF |
457 | \r |
458 | @note This service could be called by BSP only.\r | |
459 | **/\r | |
460 | RETURN_STATUS\r | |
461 | EFIAPI\r | |
b1fe2029 | 462 | SmxInitialize (\r |
80c4b236 JF |
463 | IN UINTN ProcessorNumber,\r |
464 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
465 | IN VOID *ConfigData, OPTIONAL\r | |
466 | IN BOOLEAN State\r | |
467 | );\r | |
468 | \r | |
469 | /**\r | |
470 | Detects if LimitCpuidMaxval feature supported on current processor.\r | |
471 | \r | |
472 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
473 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
474 | structure for the CPU executing this function.\r | |
475 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
476 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
477 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
478 | RegisterCpuFeature().\r | |
479 | \r | |
480 | @retval TRUE LimitCpuidMaxval feature is supported.\r | |
481 | @retval FALSE LimitCpuidMaxval feature is not supported.\r | |
482 | \r | |
483 | @note This service could be called by BSP/APs.\r | |
484 | **/\r | |
485 | BOOLEAN\r | |
486 | EFIAPI\r | |
487 | LimitCpuidMaxvalSupport (\r | |
488 | IN UINTN ProcessorNumber,\r | |
489 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
490 | IN VOID *ConfigData OPTIONAL\r | |
491 | );\r | |
492 | \r | |
493 | /**\r | |
494 | Initializes LimitCpuidMaxval feature to specific state.\r | |
495 | \r | |
496 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
497 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
498 | structure for the CPU executing this function.\r | |
499 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
500 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
501 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
502 | RegisterCpuFeature().\r | |
503 | @param[in] State If TRUE, then the LimitCpuidMaxval feature must be enabled.\r | |
504 | If FALSE, then the LimitCpuidMaxval feature must be disabled.\r | |
505 | \r | |
506 | @retval RETURN_SUCCESS LimitCpuidMaxval feature is initialized.\r | |
507 | \r | |
508 | @note This service could be called by BSP only.\r | |
509 | **/\r | |
510 | RETURN_STATUS\r | |
511 | EFIAPI\r | |
512 | LimitCpuidMaxvalInitialize (\r | |
513 | IN UINTN ProcessorNumber,\r | |
514 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
515 | IN VOID *ConfigData, OPTIONAL\r | |
516 | IN BOOLEAN State\r | |
517 | );\r | |
518 | \r | |
519 | /**\r | |
520 | Detects if Machine Check Exception feature supported on current processor.\r | |
521 | \r | |
522 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
523 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
524 | structure for the CPU executing this function.\r | |
525 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
526 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
527 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
528 | RegisterCpuFeature().\r | |
529 | \r | |
530 | @retval TRUE Machine Check Exception feature is supported.\r | |
531 | @retval FALSE Machine Check Exception feature is not supported.\r | |
532 | \r | |
533 | @note This service could be called by BSP/APs.\r | |
534 | **/\r | |
535 | BOOLEAN\r | |
536 | EFIAPI\r | |
537 | MceSupport (\r | |
538 | IN UINTN ProcessorNumber,\r | |
539 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
540 | IN VOID *ConfigData OPTIONAL\r | |
541 | );\r | |
542 | \r | |
543 | /**\r | |
544 | Initializes Machine Check Exception feature to specific state.\r | |
545 | \r | |
546 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
547 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
548 | structure for the CPU executing this function.\r | |
549 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
550 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
551 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
552 | RegisterCpuFeature().\r | |
553 | @param[in] State If TRUE, then the Machine Check Exception feature must be enabled.\r | |
554 | If FALSE, then the Machine Check Exception feature must be disabled.\r | |
555 | \r | |
556 | @retval RETURN_SUCCESS Machine Check Exception feature is initialized.\r | |
557 | \r | |
558 | @note This service could be called by BSP only.\r | |
559 | **/\r | |
560 | RETURN_STATUS\r | |
561 | EFIAPI\r | |
562 | MceInitialize (\r | |
563 | IN UINTN ProcessorNumber,\r | |
564 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
565 | IN VOID *ConfigData, OPTIONAL\r | |
566 | IN BOOLEAN State\r | |
567 | );\r | |
568 | \r | |
569 | /**\r | |
570 | Detects if Machine Check Architecture feature supported on current processor.\r | |
571 | \r | |
572 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
573 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
574 | structure for the CPU executing this function.\r | |
575 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
576 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
577 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
578 | RegisterCpuFeature().\r | |
579 | \r | |
580 | @retval TRUE Machine Check Architecture feature is supported.\r | |
581 | @retval FALSE Machine Check Architecture feature is not supported.\r | |
582 | \r | |
583 | @note This service could be called by BSP/APs.\r | |
584 | **/\r | |
585 | BOOLEAN\r | |
586 | EFIAPI\r | |
587 | McaSupport (\r | |
588 | IN UINTN ProcessorNumber,\r | |
589 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
590 | IN VOID *ConfigData OPTIONAL\r | |
591 | );\r | |
592 | \r | |
593 | /**\r | |
594 | Initializes Machine Check Architecture feature to specific state.\r | |
595 | \r | |
596 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
597 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
598 | structure for the CPU executing this function.\r | |
599 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
600 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
601 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
602 | RegisterCpuFeature().\r | |
603 | @param[in] State If TRUE, then the Machine Check Architecture feature must be enabled.\r | |
604 | If FALSE, then the Machine Check Architecture feature must be disabled.\r | |
605 | \r | |
606 | @retval RETURN_SUCCESS Machine Check Architecture feature is initialized.\r | |
607 | \r | |
608 | @note This service could be called by BSP only.\r | |
609 | **/\r | |
610 | RETURN_STATUS\r | |
611 | EFIAPI\r | |
612 | McaInitialize (\r | |
613 | IN UINTN ProcessorNumber,\r | |
614 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
615 | IN VOID *ConfigData, OPTIONAL\r | |
616 | IN BOOLEAN State\r | |
617 | );\r | |
618 | \r | |
619 | /**\r | |
620 | Detects if IA32_MCG_CTL feature supported on current processor.\r | |
621 | \r | |
622 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
623 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
624 | structure for the CPU executing this function.\r | |
625 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
626 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
627 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
628 | RegisterCpuFeature().\r | |
629 | \r | |
630 | @retval TRUE IA32_MCG_CTL feature is supported.\r | |
631 | @retval FALSE IA32_MCG_CTL feature is not supported.\r | |
632 | \r | |
633 | @note This service could be called by BSP/APs.\r | |
634 | **/\r | |
635 | BOOLEAN\r | |
636 | EFIAPI\r | |
637 | McgCtlSupport (\r | |
638 | IN UINTN ProcessorNumber,\r | |
639 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
640 | IN VOID *ConfigData OPTIONAL\r | |
641 | );\r | |
642 | \r | |
643 | /**\r | |
644 | Initializes IA32_MCG_CTL feature to specific state.\r | |
645 | \r | |
646 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
647 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
648 | structure for the CPU executing this function.\r | |
649 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
650 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
651 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
652 | RegisterCpuFeature().\r | |
653 | @param[in] State If TRUE, then the IA32_MCG_CTL feature must be enabled.\r | |
654 | If FALSE, then the IA32_MCG_CTL feature must be disabled.\r | |
655 | \r | |
656 | @retval RETURN_SUCCESS IA32_MCG_CTL feature is initialized.\r | |
657 | \r | |
658 | @note This service could be called by BSP only.\r | |
659 | **/\r | |
660 | RETURN_STATUS\r | |
661 | EFIAPI\r | |
662 | McgCtlInitialize (\r | |
663 | IN UINTN ProcessorNumber,\r | |
664 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
665 | IN VOID *ConfigData, OPTIONAL\r | |
666 | IN BOOLEAN State\r | |
667 | );\r | |
668 | \r | |
669 | /**\r | |
670 | Detects if Pending Break feature supported on current processor.\r | |
671 | \r | |
672 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
673 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
674 | structure for the CPU executing this function.\r | |
675 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
676 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
677 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
678 | RegisterCpuFeature().\r | |
679 | \r | |
680 | @retval TRUE Pending Break feature is supported.\r | |
681 | @retval FALSE Pending Break feature is not supported.\r | |
682 | \r | |
683 | @note This service could be called by BSP/APs.\r | |
684 | **/\r | |
685 | BOOLEAN\r | |
686 | EFIAPI\r | |
687 | PendingBreakSupport (\r | |
688 | IN UINTN ProcessorNumber,\r | |
689 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
690 | IN VOID *ConfigData OPTIONAL\r | |
691 | );\r | |
692 | \r | |
693 | /**\r | |
694 | Initializes Pending Break feature to specific state.\r | |
695 | \r | |
696 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
697 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
698 | structure for the CPU executing this function.\r | |
699 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
700 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
701 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
702 | RegisterCpuFeature().\r | |
703 | @param[in] State If TRUE, then the Pending Break feature must be enabled.\r | |
704 | If FALSE, then the Pending Break feature must be disabled.\r | |
705 | \r | |
706 | @retval RETURN_SUCCESS Pending Break feature is initialized.\r | |
707 | \r | |
708 | @note This service could be called by BSP only.\r | |
709 | **/\r | |
710 | RETURN_STATUS\r | |
711 | EFIAPI\r | |
712 | PendingBreakInitialize (\r | |
713 | IN UINTN ProcessorNumber,\r | |
714 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
715 | IN VOID *ConfigData, OPTIONAL\r | |
716 | IN BOOLEAN State\r | |
717 | );\r | |
718 | \r | |
719 | /**\r | |
720 | Detects if C1E feature supported on current processor.\r | |
721 | \r | |
722 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
723 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
724 | structure for the CPU executing this function.\r | |
725 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
726 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
727 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
728 | RegisterCpuFeature().\r | |
729 | \r | |
730 | @retval TRUE C1E feature is supported.\r | |
731 | @retval FALSE C1E feature is not supported.\r | |
732 | \r | |
733 | @note This service could be called by BSP/APs.\r | |
734 | **/\r | |
735 | BOOLEAN\r | |
736 | EFIAPI\r | |
737 | C1eSupport (\r | |
738 | IN UINTN ProcessorNumber,\r | |
739 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
740 | IN VOID *ConfigData OPTIONAL\r | |
741 | );\r | |
742 | \r | |
743 | /**\r | |
744 | Initializes C1E feature to specific state.\r | |
745 | \r | |
746 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
747 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
748 | structure for the CPU executing this function.\r | |
749 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
750 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
751 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
752 | RegisterCpuFeature().\r | |
753 | @param[in] State If TRUE, then the C1E feature must be enabled.\r | |
754 | If FALSE, then the C1E feature must be disabled.\r | |
755 | \r | |
756 | @retval RETURN_SUCCESS C1E feature is initialized.\r | |
757 | \r | |
758 | @note This service could be called by BSP only.\r | |
759 | **/\r | |
760 | RETURN_STATUS\r | |
761 | EFIAPI\r | |
762 | C1eInitialize (\r | |
763 | IN UINTN ProcessorNumber,\r | |
764 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
765 | IN VOID *ConfigData, OPTIONAL\r | |
766 | IN BOOLEAN State\r | |
767 | );\r | |
768 | \r | |
6661abb6 JF |
769 | /**\r |
770 | Prepares for the data used by CPU feature detection and initialization.\r | |
771 | \r | |
772 | @param[in] NumberOfProcessors The number of CPUs in the platform.\r | |
773 | \r | |
774 | @return Pointer to a buffer of CPU related configuration data.\r | |
775 | \r | |
776 | @note This service could be called by BSP only.\r | |
777 | **/\r | |
778 | VOID *\r | |
779 | EFIAPI\r | |
780 | X2ApicGetConfigData (\r | |
781 | IN UINTN NumberOfProcessors\r | |
782 | );\r | |
783 | \r | |
80c4b236 JF |
784 | /**\r |
785 | Detects if X2Apci feature supported on current processor.\r | |
786 | \r | |
787 | Detect if X2Apci has been already enabled.\r | |
788 | \r | |
789 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
790 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
791 | structure for the CPU executing this function.\r | |
792 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
793 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
794 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
795 | RegisterCpuFeature().\r | |
796 | \r | |
797 | @retval TRUE X2Apci feature is supported.\r | |
798 | @retval FALSE X2Apci feature is not supported.\r | |
799 | \r | |
800 | @note This service could be called by BSP/APs.\r | |
801 | **/\r | |
802 | BOOLEAN\r | |
803 | EFIAPI\r | |
804 | X2ApicSupport (\r | |
805 | IN UINTN ProcessorNumber,\r | |
806 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
807 | IN VOID *ConfigData OPTIONAL\r | |
808 | );\r | |
809 | \r | |
810 | /**\r | |
811 | Initializes X2Apci feature to specific state.\r | |
812 | \r | |
813 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
814 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
815 | structure for the CPU executing this function.\r | |
816 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
817 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
818 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
819 | RegisterCpuFeature().\r | |
820 | @param[in] State If TRUE, then the X2Apci feature must be enabled.\r | |
821 | If FALSE, then the X2Apci feature must be disabled.\r | |
822 | \r | |
823 | @retval RETURN_SUCCESS X2Apci feature is initialized.\r | |
824 | \r | |
825 | @note This service could be called by BSP only.\r | |
826 | **/\r | |
827 | RETURN_STATUS\r | |
828 | EFIAPI\r | |
829 | X2ApicInitialize (\r | |
830 | IN UINTN ProcessorNumber,\r | |
831 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
832 | IN VOID *ConfigData, OPTIONAL\r | |
833 | IN BOOLEAN State\r | |
834 | );\r | |
835 | \r | |
836 | /**\r | |
837 | Prepares for the data used by CPU feature detection and initialization.\r | |
838 | \r | |
839 | @param[in] NumberOfProcessors The number of CPUs in the platform.\r | |
840 | \r | |
841 | @return Pointer to a buffer of CPU related configuration data.\r | |
842 | \r | |
843 | @note This service could be called by BSP only.\r | |
844 | **/\r | |
845 | VOID *\r | |
846 | EFIAPI\r | |
847 | FeatureControlGetConfigData (\r | |
848 | IN UINTN NumberOfProcessors\r | |
849 | );\r | |
850 | \r | |
ee1d736a | 851 | /**\r |
7367cc6c | 852 | Detects if Protected Processor Inventory Number feature supported on current\r |
ee1d736a ED |
853 | processor.\r |
854 | \r | |
855 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
856 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
857 | structure for the CPU executing this function.\r | |
858 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
859 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
860 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
861 | RegisterCpuFeature().\r | |
862 | \r | |
91ec57c4 MH |
863 | @retval TRUE Protected Processor Inventory Number feature is supported.\r |
864 | @retval FALSE Protected Processor Inventory Number feature is not supported.\r | |
ee1d736a ED |
865 | \r |
866 | @note This service could be called by BSP/APs.\r | |
867 | **/\r | |
868 | BOOLEAN\r | |
869 | EFIAPI\r | |
870 | PpinSupport (\r | |
871 | IN UINTN ProcessorNumber,\r | |
872 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
873 | IN VOID *ConfigData OPTIONAL\r | |
874 | );\r | |
875 | \r | |
876 | /**\r | |
877 | Initializes Protected Processor Inventory Number feature to specific state.\r | |
878 | \r | |
879 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
880 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
881 | structure for the CPU executing this function.\r | |
882 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
883 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
884 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
885 | RegisterCpuFeature().\r | |
7367cc6c | 886 | @param[in] State If TRUE, then the Protected Processor Inventory\r |
ee1d736a | 887 | Number feature must be enabled.\r |
7367cc6c | 888 | If FALSE, then the Protected Processor Inventory\r |
ee1d736a ED |
889 | Number feature must be disabled.\r |
890 | \r | |
7367cc6c | 891 | @retval RETURN_SUCCESS Protected Processor Inventory Number feature is\r |
ee1d736a | 892 | initialized.\r |
7367cc6c | 893 | @retval RETURN_DEVICE_ERROR Device can't change state because it has been\r |
ee1d736a ED |
894 | locked.\r |
895 | \r | |
896 | **/\r | |
897 | RETURN_STATUS\r | |
898 | EFIAPI\r | |
899 | PpinInitialize (\r | |
900 | IN UINTN ProcessorNumber,\r | |
901 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
902 | IN VOID *ConfigData, OPTIONAL\r | |
903 | IN BOOLEAN State\r | |
904 | );\r | |
905 | \r | |
3d6275c1 | 906 | /**\r |
7367cc6c | 907 | Detects if Local machine check exception feature supported on current\r |
3d6275c1 ED |
908 | processor.\r |
909 | \r | |
910 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
911 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
912 | structure for the CPU executing this function.\r | |
913 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
914 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
915 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
916 | RegisterCpuFeature().\r | |
917 | \r | |
918 | @retval TRUE Local machine check exception feature is supported.\r | |
919 | @retval FALSE Local machine check exception feature is not supported.\r | |
920 | \r | |
921 | @note This service could be called by BSP/APs.\r | |
922 | **/\r | |
923 | BOOLEAN\r | |
924 | EFIAPI\r | |
925 | LmceSupport (\r | |
926 | IN UINTN ProcessorNumber,\r | |
927 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
928 | IN VOID *ConfigData OPTIONAL\r | |
929 | );\r | |
930 | \r | |
931 | /**\r | |
932 | Initializes Local machine check exception feature to specific state.\r | |
933 | \r | |
934 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
935 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
936 | structure for the CPU executing this function.\r | |
937 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
938 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
939 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
940 | RegisterCpuFeature().\r | |
941 | @param[in] State If TRUE, then the Local machine check exception\r | |
942 | feature must be enabled.\r | |
943 | If FALSE, then the Local machine check exception\r | |
944 | feature must be disabled.\r | |
945 | \r | |
946 | @retval RETURN_SUCCESS Local machine check exception feature is initialized.\r | |
947 | \r | |
948 | **/\r | |
949 | RETURN_STATUS\r | |
950 | EFIAPI\r | |
951 | LmceInitialize (\r | |
952 | IN UINTN ProcessorNumber,\r | |
953 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
954 | IN VOID *ConfigData, OPTIONAL\r | |
955 | IN BOOLEAN State\r | |
956 | );\r | |
957 | \r | |
bc230057 ED |
958 | /**\r |
959 | Prepares for the data used by CPU feature detection and initialization.\r | |
960 | \r | |
961 | @param[in] NumberOfProcessors The number of CPUs in the platform.\r | |
962 | \r | |
963 | @return Pointer to a buffer of CPU related configuration data.\r | |
964 | \r | |
965 | @note This service could be called by BSP only.\r | |
966 | **/\r | |
967 | VOID *\r | |
968 | EFIAPI\r | |
969 | ProcTraceGetConfigData (\r | |
970 | IN UINTN NumberOfProcessors\r | |
971 | );\r | |
972 | \r | |
973 | /**\r | |
974 | Detects if Intel Processor Trace feature supported on current processor.\r | |
975 | \r | |
976 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
977 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
978 | structure for the CPU executing this function.\r | |
979 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
980 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
981 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
982 | RegisterCpuFeature().\r | |
983 | \r | |
984 | @retval TRUE Processor Trace feature is supported.\r | |
985 | @retval FALSE Processor Trace feature is not supported.\r | |
986 | \r | |
987 | @note This service could be called by BSP/APs.\r | |
988 | **/\r | |
989 | BOOLEAN\r | |
990 | EFIAPI\r | |
991 | ProcTraceSupport (\r | |
992 | IN UINTN ProcessorNumber,\r | |
993 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
994 | IN VOID *ConfigData OPTIONAL\r | |
995 | );\r | |
996 | \r | |
997 | /**\r | |
998 | Initializes Intel Processor Trace feature to specific state.\r | |
999 | \r | |
1000 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
1001 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
1002 | structure for the CPU executing this function.\r | |
1003 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
1004 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
1005 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
1006 | RegisterCpuFeature().\r | |
1007 | @param[in] State If TRUE, then the Processor Trace feature must be\r | |
1008 | enabled.\r | |
1009 | If FALSE, then the Processor Trace feature must be\r | |
1010 | disabled.\r | |
1011 | \r | |
1012 | @retval RETURN_SUCCESS Intel Processor Trace feature is initialized.\r | |
1013 | \r | |
1014 | **/\r | |
1015 | RETURN_STATUS\r | |
1016 | EFIAPI\r | |
1017 | ProcTraceInitialize (\r | |
1018 | IN UINTN ProcessorNumber,\r | |
1019 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
1020 | IN VOID *ConfigData, OPTIONAL\r | |
1021 | IN BOOLEAN State\r | |
1022 | );\r | |
1023 | \r | |
80c4b236 | 1024 | #endif\r |