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804405e7 | 1 | /*++\r |
2 | \r | |
f9b8ab56 HT |
3 | Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>\r |
4 | This program and the accompanying materials\r | |
804405e7 | 5 | are licensed and made available under the terms and conditions of the BSD License\r |
6 | which accompanies this distribution. The full text of the license may be found at\r | |
7 | http://opensource.org/licenses/bsd-license.php\r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
11 | \r | |
12 | Module Name:\r | |
13 | \r | |
14 | Cpu.c\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | Unix Emulation Architectural Protocol Driver as defined in Tiano.\r | |
19 | This CPU module abstracts the interrupt subsystem of a platform and\r | |
20 | the CPU-specific setjump/long pair. Other services are not implemented\r | |
21 | in this driver.\r | |
22 | \r | |
23 | --*/\r | |
bac49e77 | 24 | #include <FrameworkDxe.h>\r |
aaa2cc19 | 25 | #include <IndustryStandard/SmBios.h>\r |
804405e7 | 26 | #include <Protocol/Cpu.h>\r |
aaa2cc19 | 27 | #include <Protocol/Smbios.h>\r |
804405e7 | 28 | #include <Guid/DataHubRecords.h>\r |
5161b24d | 29 | #include <Protocol/CpuIo2.h>\r |
804405e7 | 30 | #include <Protocol/FrameworkHii.h>\r |
2ff79f2e | 31 | #include <Protocol/UnixThunk.h>\r |
804405e7 | 32 | \r |
33 | #include <Library/BaseLib.h>\r | |
34 | #include <Library/DebugLib.h>\r | |
35 | #include <Library/HiiLib.h>\r | |
36 | #include <Library/UefiLib.h>\r | |
37 | #include <Library/UefiDriverEntryPoint.h>\r | |
38 | #include <Library/BaseMemoryLib.h>\r | |
39 | #include <Library/MemoryAllocationLib.h>\r | |
40 | #include <Library/UefiBootServicesTableLib.h>\r | |
2ff79f2e | 41 | #include <Library/UnixLib.h>\r |
42 | \r | |
804405e7 | 43 | #include "CpuDriver.h"\r |
44 | #include "UnixDxe.h"\r | |
45 | #include <Protocol/UnixIo.h>\r | |
46 | \r | |
47 | #define EFI_CPU_DATA_MAXIMUM_LENGTH 0x100\r | |
48 | \r | |
49 | CPU_ARCH_PROTOCOL_PRIVATE mCpuTemplate = {\r | |
50 | CPU_ARCH_PROT_PRIVATE_SIGNATURE,\r | |
51 | NULL,\r | |
52 | {\r | |
53 | UnixFlushCpuDataCache,\r | |
54 | UnixEnableInterrupt,\r | |
55 | UnixDisableInterrupt,\r | |
56 | UnixGetInterruptState,\r | |
57 | UnixInit,\r | |
58 | UnixRegisterInterruptHandler,\r | |
59 | UnixGetTimerValue,\r | |
60 | UnixSetMemoryAttributes,\r | |
61 | 0,\r | |
62 | 4\r | |
63 | },\r | |
64 | {\r | |
ccd55824 | 65 | {\r |
66 | CpuMemoryServiceRead,\r | |
67 | CpuMemoryServiceWrite\r | |
68 | },\r | |
69 | {\r | |
70 | CpuIoServiceRead,\r | |
71 | CpuIoServiceWrite\r | |
72 | }\r | |
804405e7 | 73 | },\r |
804405e7 | 74 | TRUE\r |
75 | };\r | |
76 | \r | |
804405e7 | 77 | \r |
78 | //\r | |
79 | // Service routines for the driver\r | |
80 | //\r | |
81 | EFI_STATUS\r | |
82 | EFIAPI\r | |
83 | UnixFlushCpuDataCache (\r | |
84 | IN EFI_CPU_ARCH_PROTOCOL *This,\r | |
85 | IN EFI_PHYSICAL_ADDRESS Start,\r | |
86 | IN UINT64 Length,\r | |
87 | IN EFI_CPU_FLUSH_TYPE FlushType\r | |
88 | )\r | |
89 | /*++\r | |
90 | \r | |
91 | Routine Description:\r | |
92 | \r | |
93 | This routine would provide support for flushing the CPU data cache.\r | |
94 | In the case of UNIX emulation environment, this flushing is not necessary and\r | |
95 | is thus not implemented.\r | |
96 | \r | |
97 | Arguments:\r | |
98 | \r | |
99 | Pointer to CPU Architectural Protocol interface\r | |
100 | Start adddress in memory to flush\r | |
101 | Length of memory to flush\r | |
102 | Flush type\r | |
103 | \r | |
104 | Returns:\r | |
105 | \r | |
106 | Status\r | |
107 | EFI_SUCCESS\r | |
108 | \r | |
109 | --*/\r | |
110 | // TODO: This - add argument and description to function comment\r | |
111 | // TODO: FlushType - add argument and description to function comment\r | |
112 | // TODO: EFI_UNSUPPORTED - add return value to function comment\r | |
113 | {\r | |
114 | if (FlushType == EfiCpuFlushTypeWriteBackInvalidate) {\r | |
115 | //\r | |
116 | // Only WB flush is supported. We actually need do nothing on UNIX emulator\r | |
117 | // environment. Classify this to follow EFI spec\r | |
118 | //\r | |
119 | return EFI_SUCCESS;\r | |
120 | }\r | |
121 | //\r | |
122 | // Other flush types are not supported by UNIX emulator\r | |
123 | //\r | |
124 | return EFI_UNSUPPORTED;\r | |
125 | }\r | |
126 | \r | |
127 | EFI_STATUS\r | |
128 | EFIAPI\r | |
129 | UnixEnableInterrupt (\r | |
130 | IN EFI_CPU_ARCH_PROTOCOL *This\r | |
131 | )\r | |
132 | /*++\r | |
133 | \r | |
134 | Routine Description:\r | |
135 | \r | |
136 | This routine provides support for emulation of the interrupt enable of the\r | |
137 | the system. For our purposes, CPU enable is just a BOOLEAN that the Timer\r | |
138 | Architectural Protocol observes in order to defer behaviour while in its\r | |
139 | emulated interrupt, or timer tick.\r | |
140 | \r | |
141 | Arguments:\r | |
142 | \r | |
143 | Pointer to CPU Architectural Protocol interface\r | |
144 | \r | |
145 | Returns:\r | |
146 | \r | |
147 | Status\r | |
148 | EFI_SUCCESS\r | |
149 | \r | |
150 | --*/\r | |
151 | // TODO: This - add argument and description to function comment\r | |
152 | {\r | |
153 | CPU_ARCH_PROTOCOL_PRIVATE *Private;\r | |
154 | \r | |
155 | Private = CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS (This);\r | |
156 | Private->InterruptState = TRUE;\r | |
2ff79f2e | 157 | gUnix->EnableInterrupt ();\r |
804405e7 | 158 | return EFI_SUCCESS;\r |
159 | }\r | |
160 | \r | |
161 | EFI_STATUS\r | |
162 | EFIAPI\r | |
163 | UnixDisableInterrupt (\r | |
164 | IN EFI_CPU_ARCH_PROTOCOL *This\r | |
165 | )\r | |
166 | /*++\r | |
167 | \r | |
168 | Routine Description:\r | |
169 | \r | |
170 | This routine provides support for emulation of the interrupt disable of the\r | |
171 | the system. For our purposes, CPU enable is just a BOOLEAN that the Timer\r | |
172 | Architectural Protocol observes in order to defer behaviour while in its\r | |
173 | emulated interrupt, or timer tick.\r | |
174 | \r | |
175 | Arguments:\r | |
176 | \r | |
177 | Pointer to CPU Architectural Protocol interface\r | |
178 | \r | |
179 | Returns:\r | |
180 | \r | |
181 | Status\r | |
182 | EFI_SUCCESS\r | |
183 | \r | |
184 | --*/\r | |
185 | // TODO: This - add argument and description to function comment\r | |
186 | {\r | |
187 | CPU_ARCH_PROTOCOL_PRIVATE *Private;\r | |
188 | \r | |
189 | Private = CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS (This);\r | |
190 | Private->InterruptState = FALSE;\r | |
2ff79f2e | 191 | gUnix->DisableInterrupt ();\r |
804405e7 | 192 | return EFI_SUCCESS;\r |
193 | }\r | |
194 | \r | |
195 | EFI_STATUS\r | |
196 | EFIAPI\r | |
197 | UnixGetInterruptState (\r | |
198 | IN EFI_CPU_ARCH_PROTOCOL *This,\r | |
199 | OUT BOOLEAN *State\r | |
200 | )\r | |
201 | /*++\r | |
202 | \r | |
203 | Routine Description:\r | |
204 | \r | |
205 | This routine provides support for emulation of the interrupt disable of the\r | |
206 | the system. For our purposes, CPU enable is just a BOOLEAN that the Timer\r | |
207 | Architectural Protocol observes in order to defer behaviour while in its\r | |
208 | emulated interrupt, or timer tick.\r | |
209 | \r | |
210 | Arguments:\r | |
211 | \r | |
212 | Pointer to CPU Architectural Protocol interface\r | |
213 | \r | |
214 | Returns:\r | |
215 | \r | |
216 | Status\r | |
217 | EFI_SUCCESS\r | |
218 | \r | |
219 | --*/\r | |
220 | // TODO: This - add argument and description to function comment\r | |
221 | // TODO: State - add argument and description to function comment\r | |
222 | // TODO: EFI_INVALID_PARAMETER - add return value to function comment\r | |
223 | {\r | |
224 | CPU_ARCH_PROTOCOL_PRIVATE *Private;\r | |
225 | \r | |
226 | if (State == NULL) {\r | |
227 | return EFI_INVALID_PARAMETER;\r | |
228 | }\r | |
229 | \r | |
230 | Private = CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS (This);\r | |
231 | *State = Private->InterruptState;\r | |
232 | return EFI_SUCCESS;\r | |
233 | }\r | |
234 | \r | |
235 | EFI_STATUS\r | |
236 | EFIAPI\r | |
237 | UnixInit (\r | |
238 | IN EFI_CPU_ARCH_PROTOCOL *This,\r | |
239 | IN EFI_CPU_INIT_TYPE InitType\r | |
240 | )\r | |
241 | /*++\r | |
242 | \r | |
243 | Routine Description:\r | |
244 | \r | |
245 | This routine would support generation of a CPU INIT. At\r | |
246 | present, this code does not provide emulation.\r | |
247 | \r | |
248 | Arguments:\r | |
249 | \r | |
250 | Pointer to CPU Architectural Protocol interface\r | |
251 | INIT Type\r | |
252 | \r | |
253 | Returns:\r | |
254 | \r | |
255 | Status\r | |
256 | EFI_UNSUPPORTED - not yet implemented\r | |
257 | \r | |
258 | --*/\r | |
259 | // TODO: This - add argument and description to function comment\r | |
260 | // TODO: InitType - add argument and description to function comment\r | |
261 | {\r | |
262 | CPU_ARCH_PROTOCOL_PRIVATE *Private;\r | |
263 | \r | |
264 | Private = CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS (This);\r | |
265 | return EFI_UNSUPPORTED;\r | |
266 | }\r | |
267 | \r | |
268 | EFI_STATUS\r | |
269 | EFIAPI\r | |
270 | UnixRegisterInterruptHandler (\r | |
271 | IN EFI_CPU_ARCH_PROTOCOL *This,\r | |
272 | IN EFI_EXCEPTION_TYPE InterruptType,\r | |
273 | IN EFI_CPU_INTERRUPT_HANDLER InterruptHandler\r | |
274 | )\r | |
275 | /*++\r | |
276 | \r | |
277 | Routine Description:\r | |
278 | \r | |
279 | This routine would support registration of an interrupt handler. At\r | |
280 | present, this code does not provide emulation.\r | |
281 | \r | |
282 | Arguments:\r | |
283 | \r | |
284 | Pointer to CPU Architectural Protocol interface\r | |
285 | Pointer to interrupt handlers\r | |
286 | Interrupt type\r | |
287 | \r | |
288 | Returns:\r | |
289 | \r | |
290 | Status\r | |
291 | EFI_UNSUPPORTED - not yet implemented\r | |
292 | \r | |
293 | --*/\r | |
294 | // TODO: This - add argument and description to function comment\r | |
295 | // TODO: InterruptType - add argument and description to function comment\r | |
296 | // TODO: InterruptHandler - add argument and description to function comment\r | |
297 | {\r | |
298 | CPU_ARCH_PROTOCOL_PRIVATE *Private;\r | |
299 | \r | |
300 | //\r | |
301 | // Do parameter checking for EFI spec conformance\r | |
302 | //\r | |
303 | if (InterruptType < 0 || InterruptType > 0xff) {\r | |
304 | return EFI_UNSUPPORTED;\r | |
305 | }\r | |
306 | //\r | |
307 | // Do nothing for Nt32 emulation\r | |
308 | //\r | |
309 | Private = CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS (This);\r | |
310 | return EFI_UNSUPPORTED;\r | |
311 | }\r | |
312 | \r | |
313 | EFI_STATUS\r | |
314 | EFIAPI\r | |
315 | UnixGetTimerValue (\r | |
316 | IN EFI_CPU_ARCH_PROTOCOL *This,\r | |
317 | IN UINT32 TimerIndex,\r | |
318 | OUT UINT64 *TimerValue,\r | |
319 | OUT UINT64 *TimerPeriod OPTIONAL\r | |
320 | )\r | |
321 | /*++\r | |
322 | \r | |
323 | Routine Description:\r | |
324 | \r | |
325 | This routine would support querying of an on-CPU timer. At present,\r | |
326 | this code does not provide timer emulation.\r | |
327 | \r | |
328 | Arguments:\r | |
329 | \r | |
330 | This - Pointer to CPU Architectural Protocol interface\r | |
331 | TimerIndex - Index of given CPU timer\r | |
332 | TimerValue - Output of the timer\r | |
333 | TimerPeriod - Output of the timer period\r | |
334 | \r | |
335 | Returns:\r | |
336 | \r | |
337 | EFI_UNSUPPORTED - not yet implemented\r | |
338 | EFI_INVALID_PARAMETER - TimeValue is NULL\r | |
339 | \r | |
340 | --*/\r | |
341 | {\r | |
342 | if (TimerValue == NULL) {\r | |
343 | return EFI_INVALID_PARAMETER;\r | |
344 | }\r | |
345 | \r | |
346 | //\r | |
347 | // No timer supported\r | |
348 | //\r | |
349 | return EFI_UNSUPPORTED;\r | |
350 | }\r | |
351 | \r | |
352 | EFI_STATUS\r | |
353 | EFIAPI\r | |
354 | UnixSetMemoryAttributes (\r | |
355 | IN EFI_CPU_ARCH_PROTOCOL *This,\r | |
356 | IN EFI_PHYSICAL_ADDRESS BaseAddress,\r | |
357 | IN UINT64 Length,\r | |
358 | IN UINT64 Attributes\r | |
359 | )\r | |
360 | /*++\r | |
361 | \r | |
362 | Routine Description:\r | |
363 | \r | |
364 | This routine would support querying of an on-CPU timer. At present,\r | |
365 | this code does not provide timer emulation.\r | |
366 | \r | |
367 | Arguments:\r | |
368 | \r | |
369 | Pointer to CPU Architectural Protocol interface\r | |
370 | Start address of memory region\r | |
371 | The size in bytes of the memory region\r | |
372 | The bit mask of attributes to set for the memory region\r | |
373 | \r | |
374 | Returns:\r | |
375 | \r | |
376 | Status\r | |
377 | EFI_UNSUPPORTED - not yet implemented\r | |
378 | \r | |
379 | --*/\r | |
380 | // TODO: This - add argument and description to function comment\r | |
381 | // TODO: BaseAddress - add argument and description to function comment\r | |
382 | // TODO: Length - add argument and description to function comment\r | |
383 | // TODO: Attributes - add argument and description to function comment\r | |
384 | // TODO: EFI_INVALID_PARAMETER - add return value to function comment\r | |
385 | {\r | |
386 | CPU_ARCH_PROTOCOL_PRIVATE *Private;\r | |
387 | \r | |
388 | //\r | |
389 | // Check for invalid parameter for Spec conformance\r | |
390 | //\r | |
391 | if (Length == 0) {\r | |
392 | return EFI_INVALID_PARAMETER;\r | |
393 | }\r | |
394 | \r | |
395 | //\r | |
396 | // Do nothing for Nt32 emulation\r | |
397 | //\r | |
398 | Private = CPU_ARCH_PROTOCOL_PRIVATE_DATA_FROM_THIS (This);\r | |
399 | return EFI_UNSUPPORTED;\r | |
400 | }\r | |
401 | \r | |
aaa2cc19 | 402 | \r |
403 | \r | |
404 | /**\r | |
405 | Logs SMBIOS record.\r | |
406 | \r | |
407 | @param Smbios Pointer to SMBIOS protocol instance.\r | |
408 | @param Buffer Pointer to the data buffer.\r | |
409 | \r | |
410 | **/\r | |
804405e7 | 411 | VOID\r |
aaa2cc19 | 412 | LogSmbiosData (\r |
413 | IN EFI_SMBIOS_PROTOCOL *Smbios,\r | |
414 | IN UINT8 *Buffer\r | |
415 | )\r | |
416 | {\r | |
417 | EFI_STATUS Status;\r | |
418 | EFI_SMBIOS_HANDLE SmbiosHandle;\r | |
419 | \r | |
420 | SmbiosHandle = 0;\r | |
421 | Status = Smbios->Add (\r | |
422 | Smbios,\r | |
423 | NULL,\r | |
424 | &SmbiosHandle,\r | |
425 | (EFI_SMBIOS_TABLE_HEADER*)Buffer\r | |
426 | );\r | |
427 | ASSERT_EFI_ERROR (Status);\r | |
428 | }\r | |
429 | \r | |
430 | VOID\r | |
431 | CpuUpdateSmbios (\r | |
804405e7 | 432 | VOID\r |
433 | )\r | |
434 | /*++\r | |
435 | \r | |
436 | Routine Description:\r | |
437 | This function will log processor version and frequency data to data hub.\r | |
438 | \r | |
439 | Arguments:\r | |
440 | Event - Event whose notification function is being invoked.\r | |
441 | Context - Pointer to the notification function's context.\r | |
442 | \r | |
443 | Returns:\r | |
444 | None.\r | |
445 | \r | |
446 | --*/\r | |
447 | {\r | |
448 | EFI_STATUS Status;\r | |
aaa2cc19 | 449 | EFI_SMBIOS_PROTOCOL *Smbios;\r |
804405e7 | 450 | UINT32 TotalSize;\r |
804405e7 | 451 | EFI_HII_HANDLE HiiHandle;\r |
aaa2cc19 | 452 | STRING_REF Token;\r |
453 | UINTN CpuVerStrLen;\r | |
454 | EFI_STRING CpuVerStr;\r | |
455 | SMBIOS_TABLE_TYPE4 *SmbiosRecord;\r | |
456 | CHAR8 *OptionalStrStart;\r | |
804405e7 | 457 | \r |
458 | //\r | |
aaa2cc19 | 459 | // Locate Smbios protocol.\r |
804405e7 | 460 | //\r |
aaa2cc19 | 461 | Status = gBS->LocateProtocol (&gEfiSmbiosProtocolGuid, NULL, (VOID **)&Smbios);\r |
462 | \r | |
804405e7 | 463 | if (EFI_ERROR (Status)) {\r |
464 | return;\r | |
465 | }\r | |
466 | \r | |
804405e7 | 467 | //\r |
468 | // Initialize strings to HII database\r | |
469 | //\r | |
cb7d01c0 | 470 | HiiHandle = HiiAddPackages (\r |
c2bd20a5 | 471 | &gEfiCallerIdGuid,\r |
cb7d01c0 | 472 | NULL,\r |
473 | CpuStrings,\r | |
474 | NULL\r | |
475 | );\r | |
476 | ASSERT (HiiHandle != NULL);\r | |
804405e7 | 477 | \r |
804405e7 | 478 | \r |
aaa2cc19 | 479 | Token = STRING_TOKEN (STR_INTEL_GENUINE_PROCESSOR);\r |
480 | CpuVerStr = HiiGetPackageString(&gEfiCallerIdGuid, Token, NULL);\r | |
481 | CpuVerStrLen = StrLen(CpuVerStr);\r | |
482 | ASSERT (CpuVerStrLen <= SMBIOS_STRING_MAX_LENGTH);\r | |
804405e7 | 483 | \r |
aaa2cc19 | 484 | TotalSize = sizeof(SMBIOS_TABLE_TYPE4) + CpuVerStrLen + 1 + 1;\r |
485 | SmbiosRecord = AllocatePool(TotalSize);\r | |
486 | ZeroMem(SmbiosRecord, TotalSize);\r | |
804405e7 | 487 | \r |
aaa2cc19 | 488 | SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_PROCESSOR_INFORMATION;\r |
489 | SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE4);\r | |
490 | //\r | |
491 | // Make handle chosen by smbios protocol.add automatically.\r | |
492 | //\r | |
493 | SmbiosRecord->Hdr.Handle = 0; \r | |
494 | //\r | |
495 | // Processor version is the 1st string.\r | |
496 | //\r | |
497 | SmbiosRecord->ProcessorVersion = 1;\r | |
804405e7 | 498 | //\r |
499 | // Store CPU frequency data record to data hub - It's an emulator so make up a value\r | |
500 | //\r | |
aaa2cc19 | 501 | SmbiosRecord->CurrentSpeed = 1234;\r |
502 | \r | |
503 | OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);\r | |
504 | UnicodeStrToAsciiStr(CpuVerStr, OptionalStrStart);\r | |
505 | \r | |
506 | //\r | |
507 | // Now we have got the full smbios record, call smbios protocol to add this record.\r | |
508 | //\r | |
509 | LogSmbiosData(Smbios, (UINT8 *) SmbiosRecord);\r | |
510 | FreePool (SmbiosRecord);\r | |
804405e7 | 511 | }\r |
512 | \r | |
513 | EFI_STATUS\r | |
514 | EFIAPI\r | |
515 | InitializeCpu (\r | |
516 | IN EFI_HANDLE ImageHandle,\r | |
517 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
518 | )\r | |
519 | /*++\r | |
520 | \r | |
521 | Routine Description:\r | |
522 | \r | |
523 | Initialize the state information for the CPU Architectural Protocol\r | |
524 | \r | |
525 | Arguments:\r | |
526 | \r | |
527 | ImageHandle of the loaded driver\r | |
528 | Pointer to the System Table\r | |
529 | \r | |
530 | Returns:\r | |
531 | \r | |
532 | Status\r | |
533 | \r | |
534 | EFI_SUCCESS - protocol instance can be published\r | |
535 | EFI_OUT_OF_RESOURCES - cannot allocate protocol data structure\r | |
536 | EFI_DEVICE_ERROR - cannot create the thread\r | |
537 | \r | |
538 | --*/\r | |
539 | // TODO: SystemTable - add argument and description to function comment\r | |
540 | {\r | |
541 | EFI_STATUS Status;\r | |
542 | \r | |
aaa2cc19 | 543 | CpuUpdateSmbios ();\r |
804405e7 | 544 | \r |
545 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
546 | &mCpuTemplate.Handle,\r | |
547 | &gEfiCpuArchProtocolGuid, &mCpuTemplate.Cpu,\r | |
5161b24d | 548 | &gEfiCpuIo2ProtocolGuid, &mCpuTemplate.CpuIo,\r |
804405e7 | 549 | NULL\r |
550 | );\r | |
551 | ASSERT_EFI_ERROR (Status);\r | |
552 | \r | |
553 | DEBUG ((EFI_D_ERROR, "CPU Architectural Protocol Loaded\n"));\r | |
554 | \r | |
555 | return Status;\r | |
556 | }\r |