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80c4b236 JF |
1 | /** @file\r |
2 | CPU Common features library header file.\r | |
3 | \r | |
01acb06c | 4 | Copyright (c) 2017 - 2019, 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 | |
01acb06c RN |
22 | #include <Register/Intel/Cpuid.h>\r |
23 | #include <Register/Intel/Msr.h>\r | |
80c4b236 JF |
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 | |
4ec586b9 | 86 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
87 | IN BOOLEAN State\r |
88 | );\r | |
89 | \r | |
fe0c2770 SZ |
90 | /**\r |
91 | Prepares for the data used by CPU feature detection and initialization.\r | |
92 | \r | |
93 | @param[in] NumberOfProcessors The number of CPUs in the platform.\r | |
94 | \r | |
95 | @return Pointer to a buffer of CPU related configuration data.\r | |
96 | \r | |
97 | @note This service could be called by BSP only.\r | |
98 | **/\r | |
99 | VOID *\r | |
100 | EFIAPI\r | |
101 | ClockModulationGetConfigData (\r | |
102 | IN UINTN NumberOfProcessors\r | |
103 | );\r | |
104 | \r | |
80c4b236 JF |
105 | /**\r |
106 | Detects if Clock Modulation feature supported on current processor.\r | |
107 | \r | |
108 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
109 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
110 | structure for the CPU executing this function.\r | |
111 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
112 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
113 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
114 | RegisterCpuFeature().\r | |
115 | \r | |
116 | @retval TRUE Clock Modulation feature is supported.\r | |
117 | @retval FALSE Clock Modulation feature is not supported.\r | |
118 | \r | |
119 | @note This service could be called by BSP/APs.\r | |
120 | **/\r | |
121 | BOOLEAN\r | |
122 | EFIAPI\r | |
123 | ClockModulationSupport (\r | |
124 | IN UINTN ProcessorNumber,\r | |
125 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
126 | IN VOID *ConfigData OPTIONAL\r | |
127 | );\r | |
128 | \r | |
129 | /**\r | |
130 | Initializes Clock Modulation feature to specific state.\r | |
131 | \r | |
132 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
133 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
134 | structure for the CPU executing this function.\r | |
135 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
136 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
137 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
138 | RegisterCpuFeature().\r | |
139 | @param[in] State If TRUE, then the Clock Modulation feature must be enabled.\r | |
140 | If FALSE, then the Clock Modulation feature must be disabled.\r | |
141 | \r | |
142 | @retval RETURN_SUCCESS Clock Modulation feature is initialized.\r | |
143 | \r | |
144 | @note This service could be called by BSP only.\r | |
145 | **/\r | |
146 | RETURN_STATUS\r | |
147 | EFIAPI\r | |
148 | ClockModulationInitialize (\r | |
149 | IN UINTN ProcessorNumber,\r | |
150 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 151 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
152 | IN BOOLEAN State\r |
153 | );\r | |
154 | \r | |
155 | /**\r | |
156 | Detects if Enhanced Intel SpeedStep feature supported on current processor.\r | |
157 | \r | |
158 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
159 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
160 | structure for the CPU executing this function.\r | |
161 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
162 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
163 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
164 | RegisterCpuFeature().\r | |
165 | \r | |
166 | @retval TRUE Enhanced Intel SpeedStep feature is supported.\r | |
167 | @retval FALSE Enhanced Intel SpeedStep feature is not supported.\r | |
168 | \r | |
169 | @note This service could be called by BSP/APs.\r | |
170 | **/\r | |
171 | BOOLEAN\r | |
172 | EFIAPI\r | |
173 | EistSupport (\r | |
174 | IN UINTN ProcessorNumber,\r | |
175 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
176 | IN VOID *ConfigData OPTIONAL\r | |
177 | );\r | |
178 | \r | |
179 | /**\r | |
180 | Initializes Enhanced Intel SpeedStep feature to specific state.\r | |
181 | \r | |
182 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
183 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
184 | structure for the CPU executing this function.\r | |
185 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
186 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
187 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
188 | RegisterCpuFeature().\r | |
189 | @param[in] State If TRUE, then the Enhanced Intel SpeedStep feature\r | |
190 | must be enabled.\r | |
191 | If FALSE, then the Enhanced Intel SpeedStep feature\r | |
192 | must be disabled.\r | |
193 | \r | |
194 | @retval RETURN_SUCCESS Enhanced Intel SpeedStep feature is initialized.\r | |
195 | \r | |
196 | @note This service could be called by BSP only.\r | |
197 | **/\r | |
198 | RETURN_STATUS\r | |
199 | EFIAPI\r | |
200 | EistInitialize (\r | |
201 | IN UINTN ProcessorNumber,\r | |
202 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 203 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
204 | IN BOOLEAN State\r |
205 | );\r | |
206 | \r | |
207 | /**\r | |
208 | Detects if Execute Disable feature supported on current processor.\r | |
209 | \r | |
210 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
211 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
212 | structure for the CPU executing this function.\r | |
213 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
214 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
215 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
216 | RegisterCpuFeature().\r | |
217 | \r | |
218 | @retval TRUE Execute Disable feature is supported.\r | |
219 | @retval FALSE Execute Disable feature is not supported.\r | |
220 | \r | |
221 | @note This service could be called by BSP/APs.\r | |
222 | **/\r | |
223 | BOOLEAN\r | |
224 | EFIAPI\r | |
225 | ExecuteDisableSupport (\r | |
226 | IN UINTN ProcessorNumber,\r | |
227 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
228 | IN VOID *ConfigData OPTIONAL\r | |
229 | );\r | |
230 | \r | |
231 | /**\r | |
232 | Initializes Execute Disable feature to specific state.\r | |
233 | \r | |
234 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
235 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
236 | structure for the CPU executing this function.\r | |
237 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
238 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
239 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
240 | RegisterCpuFeature().\r | |
241 | @param[in] State If TRUE, then the Execute Disable feature must be enabled.\r | |
242 | If FALSE, then the Execute Disable feature must be disabled.\r | |
243 | \r | |
244 | @retval RETURN_SUCCESS Execute Disable feature is initialized.\r | |
245 | \r | |
246 | @note This service could be called by BSP only.\r | |
247 | **/\r | |
248 | RETURN_STATUS\r | |
249 | EFIAPI\r | |
250 | ExecuteDisableInitialize (\r | |
251 | IN UINTN ProcessorNumber,\r | |
252 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 253 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
254 | IN BOOLEAN State\r |
255 | );\r | |
256 | \r | |
257 | /**\r | |
258 | Initializes Fast-Strings feature to specific state.\r | |
259 | \r | |
260 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
261 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
262 | structure for the CPU executing this function.\r | |
263 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
264 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
265 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
266 | RegisterCpuFeature().\r | |
267 | @param[in] State If TRUE, then the Fast-Strings feature must be enabled.\r | |
268 | If FALSE, then the Fast-Strings feature must be disabled.\r | |
269 | \r | |
270 | @retval RETURN_SUCCESS Fast-Strings feature is initialized.\r | |
271 | \r | |
272 | @note This service could be called by BSP only.\r | |
273 | **/\r | |
274 | RETURN_STATUS\r | |
275 | EFIAPI\r | |
276 | FastStringsInitialize (\r | |
277 | IN UINTN ProcessorNumber,\r | |
278 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 279 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
280 | IN BOOLEAN State\r |
281 | );\r | |
282 | \r | |
283 | /**\r | |
284 | Detects if MONITOR/MWAIT feature supported on current processor.\r | |
285 | \r | |
286 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
287 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
288 | structure for the CPU executing this function.\r | |
289 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
290 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
291 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
292 | RegisterCpuFeature().\r | |
293 | \r | |
294 | @retval TRUE MONITOR/MWAIT feature is supported.\r | |
295 | @retval FALSE MONITOR/MWAIT feature is not supported.\r | |
296 | \r | |
297 | @note This service could be called by BSP/APs.\r | |
298 | **/\r | |
299 | BOOLEAN\r | |
300 | EFIAPI\r | |
301 | MonitorMwaitSupport (\r | |
302 | IN UINTN ProcessorNumber,\r | |
303 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
304 | IN VOID *ConfigData OPTIONAL\r | |
305 | );\r | |
306 | \r | |
307 | /**\r | |
308 | Initializes MONITOR/MWAIT feature to specific state.\r | |
309 | \r | |
310 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
311 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
312 | structure for the CPU executing this function.\r | |
313 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
314 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
315 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
316 | RegisterCpuFeature().\r | |
317 | @param[in] State If TRUE, then the MONITOR/MWAIT feature must be enabled.\r | |
318 | If FALSE, then the MONITOR/MWAIT feature must be disabled.\r | |
319 | \r | |
320 | @retval RETURN_SUCCESS MONITOR/MWAIT feature is initialized.\r | |
321 | \r | |
322 | @note This service could be called by BSP only.\r | |
323 | **/\r | |
324 | RETURN_STATUS\r | |
325 | EFIAPI\r | |
326 | MonitorMwaitInitialize (\r | |
327 | IN UINTN ProcessorNumber,\r | |
328 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 329 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
330 | IN BOOLEAN State\r |
331 | );\r | |
332 | \r | |
333 | /**\r | |
334 | Detects if VMX feature supported on current processor.\r | |
335 | \r | |
336 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
337 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
338 | structure for the CPU executing this function.\r | |
339 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
340 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
341 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
342 | RegisterCpuFeature().\r | |
343 | \r | |
344 | @retval TRUE VMX feature is supported.\r | |
345 | @retval FALSE VMX feature is not supported.\r | |
346 | \r | |
347 | @note This service could be called by BSP/APs.\r | |
348 | **/\r | |
349 | BOOLEAN\r | |
350 | EFIAPI\r | |
351 | VmxSupport (\r | |
352 | IN UINTN ProcessorNumber,\r | |
353 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
354 | IN VOID *ConfigData OPTIONAL\r | |
355 | );\r | |
356 | \r | |
357 | /**\r | |
b1fe2029 | 358 | Initializes VMX feature to specific state.\r |
80c4b236 JF |
359 | \r |
360 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
361 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
362 | structure for the CPU executing this function.\r | |
363 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
364 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
365 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
366 | RegisterCpuFeature().\r | |
b1fe2029 ED |
367 | @param[in] State If TRUE, then the VMX feature must be enabled.\r |
368 | If FALSE, then the VMX feature must be disabled.\r | |
80c4b236 | 369 | \r |
b1fe2029 | 370 | @retval RETURN_SUCCESS VMX feature is initialized.\r |
80c4b236 JF |
371 | \r |
372 | @note This service could be called by BSP only.\r | |
373 | **/\r | |
374 | RETURN_STATUS\r | |
375 | EFIAPI\r | |
b1fe2029 | 376 | VmxInitialize (\r |
80c4b236 JF |
377 | IN UINTN ProcessorNumber,\r |
378 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 379 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
380 | IN BOOLEAN State\r |
381 | );\r | |
382 | \r | |
383 | /**\r | |
384 | Detects if Lock Feature Control Register feature supported on current processor.\r | |
385 | \r | |
386 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
387 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
388 | structure for the CPU executing this function.\r | |
389 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
390 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
391 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
392 | RegisterCpuFeature().\r | |
393 | \r | |
394 | @retval TRUE Lock Feature Control Register feature is supported.\r | |
395 | @retval FALSE Lock Feature Control Register feature is not supported.\r | |
396 | \r | |
397 | @note This service could be called by BSP/APs.\r | |
398 | **/\r | |
399 | BOOLEAN\r | |
400 | EFIAPI\r | |
401 | LockFeatureControlRegisterSupport (\r | |
402 | IN UINTN ProcessorNumber,\r | |
403 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
404 | IN VOID *ConfigData OPTIONAL\r | |
405 | );\r | |
406 | \r | |
407 | /**\r | |
408 | Initializes Lock Feature Control Register feature to specific state.\r | |
409 | \r | |
410 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
411 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
412 | structure for the CPU executing this function.\r | |
413 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
414 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
415 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
416 | RegisterCpuFeature().\r | |
417 | @param[in] State If TRUE, then the Lock Feature Control Register feature must be enabled.\r | |
418 | If FALSE, then the Lock Feature Control Register feature must be disabled.\r | |
419 | \r | |
420 | @retval RETURN_SUCCESS Lock Feature Control Register feature is initialized.\r | |
421 | \r | |
422 | @note This service could be called by BSP only.\r | |
423 | **/\r | |
424 | RETURN_STATUS\r | |
425 | EFIAPI\r | |
426 | LockFeatureControlRegisterInitialize (\r | |
427 | IN UINTN ProcessorNumber,\r | |
428 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 429 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
430 | IN BOOLEAN State\r |
431 | );\r | |
432 | \r | |
433 | /**\r | |
434 | Detects if SMX feature supported on current processor.\r | |
435 | \r | |
436 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
437 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
438 | structure for the CPU executing this function.\r | |
439 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
440 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
441 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
442 | RegisterCpuFeature().\r | |
443 | \r | |
444 | @retval TRUE SMX feature is supported.\r | |
445 | @retval FALSE SMX feature is not supported.\r | |
446 | \r | |
447 | @note This service could be called by BSP/APs.\r | |
448 | **/\r | |
449 | BOOLEAN\r | |
450 | EFIAPI\r | |
451 | SmxSupport (\r | |
452 | IN UINTN ProcessorNumber,\r | |
453 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
454 | IN VOID *ConfigData OPTIONAL\r | |
455 | );\r | |
456 | \r | |
457 | /**\r | |
b1fe2029 | 458 | Initializes SMX feature to specific state.\r |
80c4b236 JF |
459 | \r |
460 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
461 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
462 | structure for the CPU executing this function.\r | |
463 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
464 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
465 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
466 | RegisterCpuFeature().\r | |
b1fe2029 ED |
467 | @param[in] State If TRUE, then SMX feature must be enabled.\r |
468 | If FALSE, then SMX feature must be disabled.\r | |
80c4b236 | 469 | \r |
b1fe2029 ED |
470 | @retval RETURN_SUCCESS SMX feature is initialized.\r |
471 | @retval RETURN_UNSUPPORTED VMX not initialized.\r | |
80c4b236 JF |
472 | \r |
473 | @note This service could be called by BSP only.\r | |
474 | **/\r | |
475 | RETURN_STATUS\r | |
476 | EFIAPI\r | |
b1fe2029 | 477 | SmxInitialize (\r |
80c4b236 JF |
478 | IN UINTN ProcessorNumber,\r |
479 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 480 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
481 | IN BOOLEAN State\r |
482 | );\r | |
483 | \r | |
484 | /**\r | |
485 | Detects if LimitCpuidMaxval feature supported on current processor.\r | |
486 | \r | |
487 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
488 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
489 | structure for the CPU executing this function.\r | |
490 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
491 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
492 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
493 | RegisterCpuFeature().\r | |
494 | \r | |
495 | @retval TRUE LimitCpuidMaxval feature is supported.\r | |
496 | @retval FALSE LimitCpuidMaxval feature is not supported.\r | |
497 | \r | |
498 | @note This service could be called by BSP/APs.\r | |
499 | **/\r | |
500 | BOOLEAN\r | |
501 | EFIAPI\r | |
502 | LimitCpuidMaxvalSupport (\r | |
503 | IN UINTN ProcessorNumber,\r | |
504 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
505 | IN VOID *ConfigData OPTIONAL\r | |
506 | );\r | |
507 | \r | |
508 | /**\r | |
509 | Initializes LimitCpuidMaxval feature to specific state.\r | |
510 | \r | |
511 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
512 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
513 | structure for the CPU executing this function.\r | |
514 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
515 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
516 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
517 | RegisterCpuFeature().\r | |
518 | @param[in] State If TRUE, then the LimitCpuidMaxval feature must be enabled.\r | |
519 | If FALSE, then the LimitCpuidMaxval feature must be disabled.\r | |
520 | \r | |
521 | @retval RETURN_SUCCESS LimitCpuidMaxval feature is initialized.\r | |
522 | \r | |
523 | @note This service could be called by BSP only.\r | |
524 | **/\r | |
525 | RETURN_STATUS\r | |
526 | EFIAPI\r | |
527 | LimitCpuidMaxvalInitialize (\r | |
528 | IN UINTN ProcessorNumber,\r | |
529 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 530 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
531 | IN BOOLEAN State\r |
532 | );\r | |
533 | \r | |
534 | /**\r | |
535 | Detects if Machine Check Exception feature supported on current processor.\r | |
536 | \r | |
537 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
538 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
539 | structure for the CPU executing this function.\r | |
540 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
541 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
542 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
543 | RegisterCpuFeature().\r | |
544 | \r | |
545 | @retval TRUE Machine Check Exception feature is supported.\r | |
546 | @retval FALSE Machine Check Exception feature is not supported.\r | |
547 | \r | |
548 | @note This service could be called by BSP/APs.\r | |
549 | **/\r | |
550 | BOOLEAN\r | |
551 | EFIAPI\r | |
552 | MceSupport (\r | |
553 | IN UINTN ProcessorNumber,\r | |
554 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
555 | IN VOID *ConfigData OPTIONAL\r | |
556 | );\r | |
557 | \r | |
558 | /**\r | |
559 | Initializes Machine Check Exception feature to specific state.\r | |
560 | \r | |
561 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
562 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
563 | structure for the CPU executing this function.\r | |
564 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
565 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
566 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
567 | RegisterCpuFeature().\r | |
568 | @param[in] State If TRUE, then the Machine Check Exception feature must be enabled.\r | |
569 | If FALSE, then the Machine Check Exception feature must be disabled.\r | |
570 | \r | |
571 | @retval RETURN_SUCCESS Machine Check Exception feature is initialized.\r | |
572 | \r | |
573 | @note This service could be called by BSP only.\r | |
574 | **/\r | |
575 | RETURN_STATUS\r | |
576 | EFIAPI\r | |
577 | MceInitialize (\r | |
578 | IN UINTN ProcessorNumber,\r | |
579 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 580 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
581 | IN BOOLEAN State\r |
582 | );\r | |
583 | \r | |
584 | /**\r | |
585 | Detects if Machine Check Architecture feature supported on current processor.\r | |
586 | \r | |
587 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
588 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
589 | structure for the CPU executing this function.\r | |
590 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
591 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
592 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
593 | RegisterCpuFeature().\r | |
594 | \r | |
595 | @retval TRUE Machine Check Architecture feature is supported.\r | |
596 | @retval FALSE Machine Check Architecture feature is not supported.\r | |
597 | \r | |
598 | @note This service could be called by BSP/APs.\r | |
599 | **/\r | |
600 | BOOLEAN\r | |
601 | EFIAPI\r | |
602 | McaSupport (\r | |
603 | IN UINTN ProcessorNumber,\r | |
604 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
605 | IN VOID *ConfigData OPTIONAL\r | |
606 | );\r | |
607 | \r | |
608 | /**\r | |
609 | Initializes Machine Check Architecture feature to specific state.\r | |
610 | \r | |
611 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
612 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
613 | structure for the CPU executing this function.\r | |
614 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
615 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
616 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
617 | RegisterCpuFeature().\r | |
618 | @param[in] State If TRUE, then the Machine Check Architecture feature must be enabled.\r | |
619 | If FALSE, then the Machine Check Architecture feature must be disabled.\r | |
620 | \r | |
621 | @retval RETURN_SUCCESS Machine Check Architecture feature is initialized.\r | |
622 | \r | |
623 | @note This service could be called by BSP only.\r | |
624 | **/\r | |
625 | RETURN_STATUS\r | |
626 | EFIAPI\r | |
627 | McaInitialize (\r | |
628 | IN UINTN ProcessorNumber,\r | |
629 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 630 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
631 | IN BOOLEAN State\r |
632 | );\r | |
633 | \r | |
634 | /**\r | |
635 | Detects if IA32_MCG_CTL feature supported on current processor.\r | |
636 | \r | |
637 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
638 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
639 | structure for the CPU executing this function.\r | |
640 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
641 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
642 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
643 | RegisterCpuFeature().\r | |
644 | \r | |
645 | @retval TRUE IA32_MCG_CTL feature is supported.\r | |
646 | @retval FALSE IA32_MCG_CTL feature is not supported.\r | |
647 | \r | |
648 | @note This service could be called by BSP/APs.\r | |
649 | **/\r | |
650 | BOOLEAN\r | |
651 | EFIAPI\r | |
652 | McgCtlSupport (\r | |
653 | IN UINTN ProcessorNumber,\r | |
654 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
655 | IN VOID *ConfigData OPTIONAL\r | |
656 | );\r | |
657 | \r | |
658 | /**\r | |
659 | Initializes IA32_MCG_CTL feature to specific state.\r | |
660 | \r | |
661 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
662 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
663 | structure for the CPU executing this function.\r | |
664 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
665 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
666 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
667 | RegisterCpuFeature().\r | |
668 | @param[in] State If TRUE, then the IA32_MCG_CTL feature must be enabled.\r | |
669 | If FALSE, then the IA32_MCG_CTL feature must be disabled.\r | |
670 | \r | |
671 | @retval RETURN_SUCCESS IA32_MCG_CTL feature is initialized.\r | |
672 | \r | |
673 | @note This service could be called by BSP only.\r | |
674 | **/\r | |
675 | RETURN_STATUS\r | |
676 | EFIAPI\r | |
677 | McgCtlInitialize (\r | |
678 | IN UINTN ProcessorNumber,\r | |
679 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 680 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
681 | IN BOOLEAN State\r |
682 | );\r | |
683 | \r | |
684 | /**\r | |
685 | Detects if Pending Break feature supported on current processor.\r | |
686 | \r | |
687 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
688 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
689 | structure for the CPU executing this function.\r | |
690 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
691 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
692 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
693 | RegisterCpuFeature().\r | |
694 | \r | |
695 | @retval TRUE Pending Break feature is supported.\r | |
696 | @retval FALSE Pending Break feature is not supported.\r | |
697 | \r | |
698 | @note This service could be called by BSP/APs.\r | |
699 | **/\r | |
700 | BOOLEAN\r | |
701 | EFIAPI\r | |
702 | PendingBreakSupport (\r | |
703 | IN UINTN ProcessorNumber,\r | |
704 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
705 | IN VOID *ConfigData OPTIONAL\r | |
706 | );\r | |
707 | \r | |
708 | /**\r | |
709 | Initializes Pending Break feature to specific state.\r | |
710 | \r | |
711 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
712 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
713 | structure for the CPU executing this function.\r | |
714 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
715 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
716 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
717 | RegisterCpuFeature().\r | |
718 | @param[in] State If TRUE, then the Pending Break feature must be enabled.\r | |
719 | If FALSE, then the Pending Break feature must be disabled.\r | |
720 | \r | |
721 | @retval RETURN_SUCCESS Pending Break feature is initialized.\r | |
722 | \r | |
723 | @note This service could be called by BSP only.\r | |
724 | **/\r | |
725 | RETURN_STATUS\r | |
726 | EFIAPI\r | |
727 | PendingBreakInitialize (\r | |
728 | IN UINTN ProcessorNumber,\r | |
729 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 730 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
731 | IN BOOLEAN State\r |
732 | );\r | |
733 | \r | |
734 | /**\r | |
735 | Detects if C1E feature supported on current processor.\r | |
736 | \r | |
737 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
738 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
739 | structure for the CPU executing this function.\r | |
740 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
741 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
742 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
743 | RegisterCpuFeature().\r | |
744 | \r | |
745 | @retval TRUE C1E feature is supported.\r | |
746 | @retval FALSE C1E feature is not supported.\r | |
747 | \r | |
748 | @note This service could be called by BSP/APs.\r | |
749 | **/\r | |
750 | BOOLEAN\r | |
751 | EFIAPI\r | |
752 | C1eSupport (\r | |
753 | IN UINTN ProcessorNumber,\r | |
754 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
755 | IN VOID *ConfigData OPTIONAL\r | |
756 | );\r | |
757 | \r | |
758 | /**\r | |
759 | Initializes C1E feature to specific state.\r | |
760 | \r | |
761 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
762 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
763 | structure for the CPU executing this function.\r | |
764 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
765 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
766 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
767 | RegisterCpuFeature().\r | |
768 | @param[in] State If TRUE, then the C1E feature must be enabled.\r | |
769 | If FALSE, then the C1E feature must be disabled.\r | |
770 | \r | |
771 | @retval RETURN_SUCCESS C1E feature is initialized.\r | |
772 | \r | |
773 | @note This service could be called by BSP only.\r | |
774 | **/\r | |
775 | RETURN_STATUS\r | |
776 | EFIAPI\r | |
777 | C1eInitialize (\r | |
778 | IN UINTN ProcessorNumber,\r | |
779 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 780 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
781 | IN BOOLEAN State\r |
782 | );\r | |
783 | \r | |
6661abb6 JF |
784 | /**\r |
785 | Prepares for the data used by CPU feature detection and initialization.\r | |
786 | \r | |
787 | @param[in] NumberOfProcessors The number of CPUs in the platform.\r | |
788 | \r | |
789 | @return Pointer to a buffer of CPU related configuration data.\r | |
790 | \r | |
791 | @note This service could be called by BSP only.\r | |
792 | **/\r | |
793 | VOID *\r | |
794 | EFIAPI\r | |
795 | X2ApicGetConfigData (\r | |
796 | IN UINTN NumberOfProcessors\r | |
797 | );\r | |
798 | \r | |
80c4b236 JF |
799 | /**\r |
800 | Detects if X2Apci feature supported on current processor.\r | |
801 | \r | |
802 | Detect if X2Apci has been already enabled.\r | |
803 | \r | |
804 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
805 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
806 | structure for the CPU executing this function.\r | |
807 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
808 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
809 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
810 | RegisterCpuFeature().\r | |
811 | \r | |
812 | @retval TRUE X2Apci feature is supported.\r | |
813 | @retval FALSE X2Apci feature is not supported.\r | |
814 | \r | |
815 | @note This service could be called by BSP/APs.\r | |
816 | **/\r | |
817 | BOOLEAN\r | |
818 | EFIAPI\r | |
819 | X2ApicSupport (\r | |
820 | IN UINTN ProcessorNumber,\r | |
821 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
822 | IN VOID *ConfigData OPTIONAL\r | |
823 | );\r | |
824 | \r | |
825 | /**\r | |
826 | Initializes X2Apci feature to specific state.\r | |
827 | \r | |
828 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
829 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
830 | structure for the CPU executing this function.\r | |
831 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
832 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
833 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
834 | RegisterCpuFeature().\r | |
835 | @param[in] State If TRUE, then the X2Apci feature must be enabled.\r | |
836 | If FALSE, then the X2Apci feature must be disabled.\r | |
837 | \r | |
838 | @retval RETURN_SUCCESS X2Apci feature is initialized.\r | |
839 | \r | |
840 | @note This service could be called by BSP only.\r | |
841 | **/\r | |
842 | RETURN_STATUS\r | |
843 | EFIAPI\r | |
844 | X2ApicInitialize (\r | |
845 | IN UINTN ProcessorNumber,\r | |
846 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 847 | IN VOID *ConfigData OPTIONAL,\r |
80c4b236 JF |
848 | IN BOOLEAN State\r |
849 | );\r | |
850 | \r | |
84a45947 SZ |
851 | /**\r |
852 | Prepares for the data used by CPU feature detection and initialization.\r | |
853 | \r | |
854 | @param[in] NumberOfProcessors The number of CPUs in the platform.\r | |
855 | \r | |
856 | @return Pointer to a buffer of CPU related configuration data.\r | |
857 | \r | |
858 | @note This service could be called by BSP only.\r | |
859 | **/\r | |
860 | VOID *\r | |
861 | EFIAPI\r | |
862 | PpinGetConfigData (\r | |
053e878b | 863 | IN UINTN NumberOfProcessors\r |
84a45947 SZ |
864 | );\r |
865 | \r | |
ee1d736a | 866 | /**\r |
7367cc6c | 867 | Detects if Protected Processor Inventory Number feature supported on current\r |
ee1d736a ED |
868 | processor.\r |
869 | \r | |
870 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
871 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
872 | structure for the CPU executing this function.\r | |
873 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
874 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
875 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
876 | RegisterCpuFeature().\r | |
877 | \r | |
91ec57c4 MH |
878 | @retval TRUE Protected Processor Inventory Number feature is supported.\r |
879 | @retval FALSE Protected Processor Inventory Number feature is not supported.\r | |
ee1d736a ED |
880 | \r |
881 | @note This service could be called by BSP/APs.\r | |
882 | **/\r | |
883 | BOOLEAN\r | |
884 | EFIAPI\r | |
885 | PpinSupport (\r | |
886 | IN UINTN ProcessorNumber,\r | |
887 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
888 | IN VOID *ConfigData OPTIONAL\r | |
889 | );\r | |
890 | \r | |
891 | /**\r | |
892 | Initializes Protected Processor Inventory Number feature to specific state.\r | |
893 | \r | |
894 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
895 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
896 | structure for the CPU executing this function.\r | |
897 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
898 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
899 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
900 | RegisterCpuFeature().\r | |
7367cc6c | 901 | @param[in] State If TRUE, then the Protected Processor Inventory\r |
ee1d736a | 902 | Number feature must be enabled.\r |
7367cc6c | 903 | If FALSE, then the Protected Processor Inventory\r |
ee1d736a ED |
904 | Number feature must be disabled.\r |
905 | \r | |
7367cc6c | 906 | @retval RETURN_SUCCESS Protected Processor Inventory Number feature is\r |
ee1d736a | 907 | initialized.\r |
7367cc6c | 908 | @retval RETURN_DEVICE_ERROR Device can't change state because it has been\r |
ee1d736a ED |
909 | locked.\r |
910 | \r | |
911 | **/\r | |
912 | RETURN_STATUS\r | |
913 | EFIAPI\r | |
914 | PpinInitialize (\r | |
915 | IN UINTN ProcessorNumber,\r | |
916 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 917 | IN VOID *ConfigData OPTIONAL,\r |
ee1d736a ED |
918 | IN BOOLEAN State\r |
919 | );\r | |
920 | \r | |
3d6275c1 | 921 | /**\r |
7367cc6c | 922 | Detects if Local machine check exception feature supported on current\r |
3d6275c1 ED |
923 | processor.\r |
924 | \r | |
925 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
926 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
927 | structure for the CPU executing this function.\r | |
928 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
929 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
930 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
931 | RegisterCpuFeature().\r | |
932 | \r | |
933 | @retval TRUE Local machine check exception feature is supported.\r | |
934 | @retval FALSE Local machine check exception feature is not supported.\r | |
935 | \r | |
936 | @note This service could be called by BSP/APs.\r | |
937 | **/\r | |
938 | BOOLEAN\r | |
939 | EFIAPI\r | |
940 | LmceSupport (\r | |
941 | IN UINTN ProcessorNumber,\r | |
942 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
943 | IN VOID *ConfigData OPTIONAL\r | |
944 | );\r | |
945 | \r | |
946 | /**\r | |
947 | Initializes Local machine check exception feature to specific state.\r | |
948 | \r | |
949 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
950 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
951 | structure for the CPU executing this function.\r | |
952 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
953 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
954 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
955 | RegisterCpuFeature().\r | |
956 | @param[in] State If TRUE, then the Local machine check exception\r | |
957 | feature must be enabled.\r | |
958 | If FALSE, then the Local machine check exception\r | |
959 | feature must be disabled.\r | |
960 | \r | |
961 | @retval RETURN_SUCCESS Local machine check exception feature is initialized.\r | |
962 | \r | |
963 | **/\r | |
964 | RETURN_STATUS\r | |
965 | EFIAPI\r | |
966 | LmceInitialize (\r | |
967 | IN UINTN ProcessorNumber,\r | |
968 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 969 | IN VOID *ConfigData OPTIONAL,\r |
3d6275c1 ED |
970 | IN BOOLEAN State\r |
971 | );\r | |
972 | \r | |
bc230057 ED |
973 | /**\r |
974 | Prepares for the data used by CPU feature detection and initialization.\r | |
975 | \r | |
976 | @param[in] NumberOfProcessors The number of CPUs in the platform.\r | |
977 | \r | |
978 | @return Pointer to a buffer of CPU related configuration data.\r | |
979 | \r | |
980 | @note This service could be called by BSP only.\r | |
981 | **/\r | |
982 | VOID *\r | |
983 | EFIAPI\r | |
984 | ProcTraceGetConfigData (\r | |
985 | IN UINTN NumberOfProcessors\r | |
986 | );\r | |
987 | \r | |
988 | /**\r | |
989 | Detects if Intel Processor Trace feature supported on current processor.\r | |
990 | \r | |
991 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
992 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
993 | structure for the CPU executing this function.\r | |
994 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
995 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
996 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
997 | RegisterCpuFeature().\r | |
998 | \r | |
999 | @retval TRUE Processor Trace feature is supported.\r | |
1000 | @retval FALSE Processor Trace feature is not supported.\r | |
1001 | \r | |
1002 | @note This service could be called by BSP/APs.\r | |
1003 | **/\r | |
1004 | BOOLEAN\r | |
1005 | EFIAPI\r | |
1006 | ProcTraceSupport (\r | |
1007 | IN UINTN ProcessorNumber,\r | |
1008 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
1009 | IN VOID *ConfigData OPTIONAL\r | |
1010 | );\r | |
1011 | \r | |
1012 | /**\r | |
1013 | Initializes Intel Processor Trace feature to specific state.\r | |
1014 | \r | |
1015 | @param[in] ProcessorNumber The index of the CPU executing this function.\r | |
1016 | @param[in] CpuInfo A pointer to the REGISTER_CPU_FEATURE_INFORMATION\r | |
1017 | structure for the CPU executing this function.\r | |
1018 | @param[in] ConfigData A pointer to the configuration buffer returned\r | |
1019 | by CPU_FEATURE_GET_CONFIG_DATA. NULL if\r | |
1020 | CPU_FEATURE_GET_CONFIG_DATA was not provided in\r | |
1021 | RegisterCpuFeature().\r | |
1022 | @param[in] State If TRUE, then the Processor Trace feature must be\r | |
1023 | enabled.\r | |
1024 | If FALSE, then the Processor Trace feature must be\r | |
1025 | disabled.\r | |
1026 | \r | |
1027 | @retval RETURN_SUCCESS Intel Processor Trace feature is initialized.\r | |
1028 | \r | |
1029 | **/\r | |
1030 | RETURN_STATUS\r | |
1031 | EFIAPI\r | |
1032 | ProcTraceInitialize (\r | |
1033 | IN UINTN ProcessorNumber,\r | |
1034 | IN REGISTER_CPU_FEATURE_INFORMATION *CpuInfo,\r | |
4ec586b9 | 1035 | IN VOID *ConfigData OPTIONAL,\r |
bc230057 ED |
1036 | IN BOOLEAN State\r |
1037 | );\r | |
1038 | \r | |
80c4b236 | 1039 | #endif\r |