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MdeModulePkg PeiCore: Remove the using of PcdPeiCoreMaxFvSupported
[mirror_edk2.git] / MdeModulePkg / Core / Pei / PeiMain / PeiMain.c
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615c6dd0 1/** @file\r
b1f6a7c6 2 Pei Core Main Entry Point\r
d1102dba
LG
3\r
4Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
cd5ebaa0 5This program and the accompanying materials\r
192f6d4c 6are licensed and made available under the terms and conditions of the BSD License\r
7which accompanies this distribution. The full text of the license may be found at\r
8http://opensource.org/licenses/bsd-license.php\r
9\r
10THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
11WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
12\r
615c6dd0 13**/\r
192f6d4c 14\r
0d516397 15#include "PeiMain.h"\r
192f6d4c 16\r
fe1e36e5 17EFI_PEI_PPI_DESCRIPTOR mMemoryDiscoveredPpi = {\r
192f6d4c 18 (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
19 &gEfiPeiMemoryDiscoveredPpiGuid,\r
20 NULL\r
21};\r
22\r
40f26b8f 23///\r
82b8c8df 24/// Pei service instance\r
40f26b8f 25///\r
fe1e36e5 26EFI_PEI_SERVICES gPs = {\r
192f6d4c 27 {\r
28 PEI_SERVICES_SIGNATURE,\r
29 PEI_SERVICES_REVISION,\r
30 sizeof (EFI_PEI_SERVICES),\r
31 0,\r
32 0\r
33 },\r
34 PeiInstallPpi,\r
35 PeiReInstallPpi,\r
36 PeiLocatePpi,\r
37 PeiNotifyPpi,\r
38\r
39 PeiGetBootMode,\r
40 PeiSetBootMode,\r
41\r
42 PeiGetHobList,\r
43 PeiCreateHob,\r
44\r
3b428ade 45 PeiFfsFindNextVolume,\r
192f6d4c 46 PeiFfsFindNextFile,\r
47 PeiFfsFindSectionData,\r
48\r
d1102dba 49 PeiInstallPeiMemory,\r
192f6d4c 50 PeiAllocatePages,\r
51 PeiAllocatePool,\r
52 (EFI_PEI_COPY_MEM)CopyMem,\r
53 (EFI_PEI_SET_MEM)SetMem,\r
54\r
55 PeiReportStatusCode,\r
14e8823a 56 PeiResetSystem,\r
b0d803fe 57\r
8d415937 58 &gPeiDefaultCpuIoPpi,\r
59 &gPeiDefaultPciCfg2Ppi,\r
b0d803fe 60\r
61 PeiFfsFindFileByName,\r
62 PeiFfsGetFileInfo,\r
63 PeiFfsGetVolumeInfo,\r
c7935105
SZ
64 PeiRegisterForShadow,\r
65 PeiFfsFindSectionData3,\r
672473ea 66 PeiFfsGetFileInfo2,\r
b2374cec
SZ
67 PeiResetSystem2,\r
68 PeiFreePages,\r
192f6d4c 69};\r
70\r
ef05e063 71/**\r
72 Shadow PeiCore module from flash to installed memory.\r
d1102dba 73\r
ef05e063 74 @param PrivateData PeiCore's private data structure\r
75\r
76 @return PeiCore function address after shadowing.\r
77**/\r
78PEICORE_FUNCTION_POINTER\r
79ShadowPeiCore (\r
80 IN PEI_CORE_INSTANCE *PrivateData\r
81 )\r
82{\r
83 EFI_PEI_FILE_HANDLE PeiCoreFileHandle;\r
84 EFI_PHYSICAL_ADDRESS EntryPoint;\r
85 EFI_STATUS Status;\r
86 UINT32 AuthenticationState;\r
87\r
88 PeiCoreFileHandle = NULL;\r
89\r
90 //\r
91 // Find the PEI Core in the BFV\r
92 //\r
93 Status = PrivateData->Fv[0].FvPpi->FindFileByType (\r
94 PrivateData->Fv[0].FvPpi,\r
95 EFI_FV_FILETYPE_PEI_CORE,\r
96 PrivateData->Fv[0].FvHandle,\r
97 &PeiCoreFileHandle\r
98 );\r
99 ASSERT_EFI_ERROR (Status);\r
100\r
101 //\r
102 // Shadow PEI Core into memory so it will run faster\r
103 //\r
104 Status = PeiLoadImage (\r
105 GetPeiServicesTablePointer (),\r
106 *((EFI_PEI_FILE_HANDLE*)&PeiCoreFileHandle),\r
c2c4199b 107 PEIM_STATE_REGISTER_FOR_SHADOW,\r
ef05e063 108 &EntryPoint,\r
109 &AuthenticationState\r
110 );\r
111 ASSERT_EFI_ERROR (Status);\r
112\r
113 //\r
114 // Compute the PeiCore's function address after shaowed PeiCore.\r
115 // _ModuleEntryPoint is PeiCore main function entry\r
116 //\r
117 return (PEICORE_FUNCTION_POINTER)((UINTN) EntryPoint + (UINTN) PeiCore - (UINTN) _ModuleEntryPoint);\r
118}\r
119\r
b1f6a7c6 120/**\r
82b8c8df 121 This routine is invoked by main entry of PeiMain module during transition\r
192f6d4c 122 from SEC to PEI. After switching stack in the PEI core, it will restart\r
123 with the old core data.\r
124\r
0f9ebb32 125 @param SecCoreDataPtr Points to a data structure containing information about the PEI core's operating\r
5aae0aa7 126 environment, such as the size and location of temporary RAM, the stack location and\r
127 the BFV location.\r
b1f6a7c6 128 @param PpiList Points to a list of one or more PPI descriptors to be installed initially by the PEI core.\r
5aae0aa7 129 An empty PPI list consists of a single descriptor with the end-tag\r
130 EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST. As part of its initialization\r
131 phase, the PEI Foundation will add these SEC-hosted PPIs to its PPI database such\r
132 that both the PEI Foundation and any modules can leverage the associated service\r
133 calls and/or code in these early PPIs\r
b1f6a7c6 134 @param Data Pointer to old core data that is used to initialize the\r
192f6d4c 135 core's data areas.\r
82b8c8df 136 If NULL, it is first PeiCore entering.\r
192f6d4c 137\r
b1f6a7c6 138**/\r
0308e20d 139VOID\r
b1f6a7c6 140EFIAPI\r
141PeiCore (\r
0f9ebb32 142 IN CONST EFI_SEC_PEI_HAND_OFF *SecCoreDataPtr,\r
b1f6a7c6 143 IN CONST EFI_PEI_PPI_DESCRIPTOR *PpiList,\r
144 IN VOID *Data\r
145 )\r
192f6d4c 146{\r
ef05e063 147 PEI_CORE_INSTANCE PrivateData;\r
0f9ebb32
LG
148 EFI_SEC_PEI_HAND_OFF *SecCoreData;\r
149 EFI_SEC_PEI_HAND_OFF NewSecCoreData;\r
ef05e063 150 EFI_STATUS Status;\r
151 PEI_CORE_TEMP_POINTERS TempPtr;\r
ef05e063 152 PEI_CORE_INSTANCE *OldCoreData;\r
153 EFI_PEI_CPU_IO_PPI *CpuIo;\r
154 EFI_PEI_PCI_CFG2_PPI *PciCfg;\r
155 EFI_HOB_HANDOFF_INFO_TABLE *HandoffInformationTable;\r
0f9ebb32 156 EFI_PEI_TEMPORARY_RAM_DONE_PPI *TemporaryRamDonePpi;\r
fe781940 157 UINTN Index;\r
d1102dba 158\r
6b22483f 159 //\r
160 // Retrieve context passed into PEI Core\r
161 //\r
0f9ebb32
LG
162 OldCoreData = (PEI_CORE_INSTANCE *) Data;\r
163 SecCoreData = (EFI_SEC_PEI_HAND_OFF *) SecCoreDataPtr;\r
192f6d4c 164\r
40f26b8f 165 //\r
6b22483f 166 // Perform PEI Core phase specific actions.\r
167 //\r
168 if (OldCoreData == NULL) {\r
169 //\r
170 // If OldCoreData is NULL, means current is the first entry into the PEI Core before memory is available.\r
171 //\r
172 ZeroMem (&PrivateData, sizeof (PEI_CORE_INSTANCE));\r
173 PrivateData.Signature = PEI_CORE_HANDLE_SIGNATURE;\r
174 CopyMem (&PrivateData.ServiceTableShadow, &gPs, sizeof (gPs));\r
175 } else {\r
176 //\r
177 // Memory is available to the PEI Core. See if the PEI Core has been shadowed to memory yet.\r
178 //\r
ef05e063 179 if (OldCoreData->ShadowedPeiCore == NULL) {\r
ef05e063 180 //\r
181 // Fixup the PeiCore's private data\r
182 //\r
6b22483f 183 OldCoreData->Ps = &OldCoreData->ServiceTableShadow;\r
184 OldCoreData->CpuIo = &OldCoreData->ServiceTableShadow.CpuIo;\r
ef05e063 185 if (OldCoreData->HeapOffsetPositive) {\r
186 OldCoreData->HobList.Raw = (VOID *)(OldCoreData->HobList.Raw + OldCoreData->HeapOffset);\r
111e6c92
SZ
187 if (OldCoreData->UnknownFvInfo != NULL) {\r
188 OldCoreData->UnknownFvInfo = (PEI_CORE_UNKNOW_FORMAT_FV_INFO *) ((UINT8 *) OldCoreData->UnknownFvInfo + OldCoreData->HeapOffset);\r
189 }\r
b62fe570
SZ
190 if (OldCoreData->CurrentFvFileHandles != NULL) {\r
191 OldCoreData->CurrentFvFileHandles = (EFI_PEI_FILE_HANDLE *) ((UINT8 *) OldCoreData->CurrentFvFileHandles + OldCoreData->HeapOffset);\r
192 }\r
fe781940
SZ
193 OldCoreData->PpiData.PpiListPtrs = (PEI_PPI_LIST_POINTERS *) ((UINT8 *) OldCoreData->PpiData.PpiListPtrs + OldCoreData->HeapOffset);\r
194 OldCoreData->Fv = (PEI_CORE_FV_HANDLE *) ((UINT8 *) OldCoreData->Fv + OldCoreData->HeapOffset);\r
111e6c92 195 for (Index = 0; Index < OldCoreData->FvCount; Index ++) {\r
b62fe570
SZ
196 if (OldCoreData->Fv[Index].PeimState != NULL) {\r
197 OldCoreData->Fv[Index].PeimState = (UINT8 *) OldCoreData->Fv[Index].PeimState + OldCoreData->HeapOffset;\r
198 }\r
199 if (OldCoreData->Fv[Index].FvFileHandles != NULL) {\r
200 OldCoreData->Fv[Index].FvFileHandles = (EFI_PEI_FILE_HANDLE *) ((UINT8 *) OldCoreData->Fv[Index].FvFileHandles + OldCoreData->HeapOffset);\r
201 }\r
fe781940 202 }\r
b62fe570
SZ
203 OldCoreData->TempFileGuid = (EFI_GUID *) ((UINT8 *) OldCoreData->TempFileGuid + OldCoreData->HeapOffset);\r
204 OldCoreData->TempFileHandles = (EFI_PEI_FILE_HANDLE *) ((UINT8 *) OldCoreData->TempFileHandles + OldCoreData->HeapOffset);\r
ef05e063 205 } else {\r
206 OldCoreData->HobList.Raw = (VOID *)(OldCoreData->HobList.Raw - OldCoreData->HeapOffset);\r
111e6c92
SZ
207 if (OldCoreData->UnknownFvInfo != NULL) {\r
208 OldCoreData->UnknownFvInfo = (PEI_CORE_UNKNOW_FORMAT_FV_INFO *) ((UINT8 *) OldCoreData->UnknownFvInfo - OldCoreData->HeapOffset);\r
209 }\r
b62fe570
SZ
210 if (OldCoreData->CurrentFvFileHandles != NULL) {\r
211 OldCoreData->CurrentFvFileHandles = (EFI_PEI_FILE_HANDLE *) ((UINT8 *) OldCoreData->CurrentFvFileHandles - OldCoreData->HeapOffset);\r
212 }\r
fe781940
SZ
213 OldCoreData->PpiData.PpiListPtrs = (PEI_PPI_LIST_POINTERS *) ((UINT8 *) OldCoreData->PpiData.PpiListPtrs - OldCoreData->HeapOffset);\r
214 OldCoreData->Fv = (PEI_CORE_FV_HANDLE *) ((UINT8 *) OldCoreData->Fv - OldCoreData->HeapOffset);\r
111e6c92 215 for (Index = 0; Index < OldCoreData->FvCount; Index ++) {\r
b62fe570
SZ
216 if (OldCoreData->Fv[Index].PeimState != NULL) {\r
217 OldCoreData->Fv[Index].PeimState = (UINT8 *) OldCoreData->Fv[Index].PeimState - OldCoreData->HeapOffset;\r
218 }\r
219 if (OldCoreData->Fv[Index].FvFileHandles != NULL) {\r
220 OldCoreData->Fv[Index].FvFileHandles = (EFI_PEI_FILE_HANDLE *) ((UINT8 *) OldCoreData->Fv[Index].FvFileHandles - OldCoreData->HeapOffset);\r
221 }\r
fe781940 222 }\r
b62fe570
SZ
223 OldCoreData->TempFileGuid = (EFI_GUID *) ((UINT8 *) OldCoreData->TempFileGuid - OldCoreData->HeapOffset);\r
224 OldCoreData->TempFileHandles = (EFI_PEI_FILE_HANDLE *) ((UINT8 *) OldCoreData->TempFileHandles - OldCoreData->HeapOffset);\r
ef05e063 225 }\r
226\r
227 //\r
228 // Fixup for PeiService's address\r
229 //\r
230 SetPeiServicesTablePointer ((CONST EFI_PEI_SERVICES **)&OldCoreData->Ps);\r
231\r
75fe0a78
LG
232 //\r
233 // Initialize libraries that the PEI Core is linked against\r
234 //\r
235 ProcessLibraryConstructorList (NULL, (CONST EFI_PEI_SERVICES **)&OldCoreData->Ps);\r
236\r
ef05e063 237 //\r
6393d9c8 238 // Update HandOffHob for new installed permanent memory\r
ef05e063 239 //\r
240 HandoffInformationTable = OldCoreData->HobList.HandoffInformationTable;\r
241 if (OldCoreData->HeapOffsetPositive) {\r
242 HandoffInformationTable->EfiEndOfHobList = HandoffInformationTable->EfiEndOfHobList + OldCoreData->HeapOffset;\r
243 } else {\r
244 HandoffInformationTable->EfiEndOfHobList = HandoffInformationTable->EfiEndOfHobList - OldCoreData->HeapOffset;\r
245 }\r
246 HandoffInformationTable->EfiMemoryTop = OldCoreData->PhysicalMemoryBegin + OldCoreData->PhysicalMemoryLength;\r
247 HandoffInformationTable->EfiMemoryBottom = OldCoreData->PhysicalMemoryBegin;\r
248 HandoffInformationTable->EfiFreeMemoryTop = OldCoreData->FreePhysicalMemoryTop;\r
249 HandoffInformationTable->EfiFreeMemoryBottom = HandoffInformationTable->EfiEndOfHobList + sizeof (EFI_HOB_GENERIC_HEADER);\r
250\r
b2374cec
SZ
251 //\r
252 // We need convert MemoryBaseAddress in memory allocation HOBs\r
253 //\r
254 ConvertMemoryAllocationHobs (OldCoreData);\r
255\r
ef05e063 256 //\r
424b7c9f 257 // We need convert the PPI descriptor's pointer\r
ef05e063 258 //\r
424b7c9f 259 ConvertPpiPointers (SecCoreData, OldCoreData);\r
ef05e063 260\r
261 //\r
262 // After the whole temporary memory is migrated, then we can allocate page in\r
6393d9c8 263 // permanent memory.\r
ef05e063 264 //\r
265 OldCoreData->PeiMemoryInstalled = TRUE;\r
266\r
267 //\r
268 // Indicate that PeiCore reenter\r
269 //\r
270 OldCoreData->PeimDispatcherReenter = TRUE;\r
d1102dba 271\r
ef05e063 272 if (PcdGet64(PcdLoadModuleAtFixAddressEnable) != 0 && (OldCoreData->HobList.HandoffInformationTable->BootMode != BOOT_ON_S3_RESUME)) {\r
273 //\r
274 // if Loading Module at Fixed Address is enabled, allocate the PEI code memory range usage bit map array.\r
275 // Every bit in the array indicate the status of the corresponding memory page available or not\r
276 //\r
277 OldCoreData->PeiCodeMemoryRangeUsageBitMap = AllocateZeroPool (((PcdGet32(PcdLoadFixAddressPeiCodePageNumber)>>6) + 1)*sizeof(UINT64));\r
278 }\r
279\r
ef05e063 280 //\r
281 // Shadow PEI Core. When permanent memory is avaiable, shadow\r
282 // PEI Core and PEIMs to get high performance.\r
283 //\r
3d44658c
LG
284 OldCoreData->ShadowedPeiCore = (PEICORE_FUNCTION_POINTER) (UINTN) PeiCore;\r
285 if ((HandoffInformationTable->BootMode == BOOT_ON_S3_RESUME && PcdGetBool (PcdShadowPeimOnS3Boot))\r
286 || (HandoffInformationTable->BootMode != BOOT_ON_S3_RESUME && PcdGetBool (PcdShadowPeimOnBoot))) {\r
287 OldCoreData->ShadowedPeiCore = ShadowPeiCore (OldCoreData);\r
288 }\r
d1102dba 289\r
ef05e063 290 //\r
6b22483f 291 // PEI Core has now been shadowed to memory. Restart PEI Core in memory.\r
ef05e063 292 //\r
293 OldCoreData->ShadowedPeiCore (SecCoreData, PpiList, OldCoreData);\r
d1102dba 294\r
6b22483f 295 //\r
296 // Should never reach here.\r
297 //\r
298 ASSERT (FALSE);\r
299 CpuDeadLoop();\r
3a7daf9e
MH
300\r
301 UNREACHABLE ();\r
58dcdada 302 }\r
303\r
6b22483f 304 //\r
305 // Memory is available to the PEI Core and the PEI Core has been shadowed to memory.\r
306 //\r
0f9ebb32
LG
307 CopyMem (&NewSecCoreData, SecCoreDataPtr, sizeof (NewSecCoreData));\r
308 SecCoreData = &NewSecCoreData;\r
309\r
ef05e063 310 CopyMem (&PrivateData, OldCoreData, sizeof (PrivateData));\r
0f9ebb32 311\r
b0d803fe 312 CpuIo = (VOID*)PrivateData.ServiceTableShadow.CpuIo;\r
313 PciCfg = (VOID*)PrivateData.ServiceTableShadow.PciCfg;\r
d1102dba 314\r
b1f6a7c6 315 CopyMem (&PrivateData.ServiceTableShadow, &gPs, sizeof (gPs));\r
d1102dba 316\r
b0d803fe 317 PrivateData.ServiceTableShadow.CpuIo = CpuIo;\r
318 PrivateData.ServiceTableShadow.PciCfg = PciCfg;\r
192f6d4c 319 }\r
d1102dba 320\r
6b22483f 321 //\r
322 // Cache a pointer to the PEI Services Table that is either in temporary memory or permanent memory\r
323 //\r
4140a663 324 PrivateData.Ps = &PrivateData.ServiceTableShadow;\r
192f6d4c 325\r
326 //\r
75fe0a78 327 // Save PeiServicePointer so that it can be retrieved anywhere.\r
192f6d4c 328 //\r
75fe0a78 329 SetPeiServicesTablePointer ((CONST EFI_PEI_SERVICES **)&PrivateData.Ps);\r
192f6d4c 330\r
81c7803c 331 //\r
75fe0a78 332 // Initialize libraries that the PEI Core is linked against\r
81c7803c 333 //\r
75fe0a78 334 ProcessLibraryConstructorList (NULL, (CONST EFI_PEI_SERVICES **)&PrivateData.Ps);\r
192f6d4c 335\r
6b22483f 336 //\r
337 // Initialize PEI Core Services\r
fe781940 338 //\r
b62fe570 339 InitializeMemoryServices (&PrivateData, SecCoreData, OldCoreData);\r
fe781940
SZ
340 if (OldCoreData == NULL) {\r
341 //\r
342 // Initialize PEI Core Private Data Buffer\r
343 //\r
344 PrivateData.PpiData.PpiListPtrs = AllocateZeroPool (sizeof (PEI_PPI_LIST_POINTERS) * PcdGet32 (PcdPeiCoreMaxPpiSupported));\r
0a13a624 345 ASSERT (PrivateData.PpiData.PpiListPtrs != NULL);\r
fe781940 346 }\r
6b22483f 347 InitializePpiServices (&PrivateData, OldCoreData);\r
d1102dba 348\r
6b22483f 349 //\r
d1102dba 350 // Update performance measurements\r
6b22483f 351 //\r
352 if (OldCoreData == NULL) {\r
67e9ab84 353 PERF_EVENT ("SEC"); // Means the end of SEC phase.\r
192f6d4c 354\r
192f6d4c 355 //\r
6b22483f 356 // If first pass, start performance measurement.\r
192f6d4c 357 //\r
67e9ab84
BD
358 PERF_CROSSMODULE_BEGIN ("PEI");\r
359 PERF_INMODULE_BEGIN ("PreMem");\r
192f6d4c 360\r
361 } else {\r
67e9ab84
BD
362 PERF_INMODULE_END ("PreMem");\r
363 PERF_INMODULE_BEGIN ("PostMem");\r
6b22483f 364 }\r
365\r
366 //\r
367 // Complete PEI Core Service initialization\r
d1102dba 368 //\r
6b22483f 369 InitializeSecurityServices (&PrivateData.Ps, OldCoreData);\r
370 InitializeDispatcherData (&PrivateData, OldCoreData, SecCoreData);\r
371 InitializeImageServices (&PrivateData, OldCoreData);\r
192f6d4c 372\r
6b22483f 373 //\r
374 // Perform PEI Core Phase specific actions\r
d1102dba 375 //\r
6b22483f 376 if (OldCoreData == NULL) {\r
192f6d4c 377 //\r
378 // Report Status Code EFI_SW_PC_INIT\r
379 //\r
380 REPORT_STATUS_CODE (\r
381 EFI_PROGRESS_CODE,\r
f9876ecf 382 (EFI_SOFTWARE_PEI_CORE | EFI_SW_PC_INIT)\r
192f6d4c 383 );\r
d1102dba 384\r
192f6d4c 385 //\r
884200f9 386 // If SEC provided the PpiList, process it.\r
192f6d4c 387 //\r
5088e385 388 if (PpiList != NULL) {\r
884200f9 389 ProcessPpiListFromSec ((CONST EFI_PEI_SERVICES **) &PrivateData.Ps, PpiList);\r
192f6d4c 390 }\r
6b22483f 391 } else {\r
0f9ebb32
LG
392 //\r
393 // Try to locate Temporary RAM Done Ppi.\r
394 //\r
395 Status = PeiServicesLocatePpi (\r
396 &gEfiTemporaryRamDonePpiGuid,\r
397 0,\r
398 NULL,\r
399 (VOID**)&TemporaryRamDonePpi\r
400 );\r
401 if (!EFI_ERROR (Status)) {\r
402 //\r
403 // Disable the use of Temporary RAM after the transition from Temporary RAM to Permanent RAM is complete.\r
404 //\r
405 TemporaryRamDonePpi->TemporaryRamDone ();\r
406 }\r
407\r
6b22483f 408 //\r
409 // Alert any listeners that there is permanent memory available\r
410 //\r
67e9ab84 411 PERF_INMODULE_BEGIN ("DisMem");\r
6b22483f 412 Status = PeiServicesInstallPpi (&mMemoryDiscoveredPpi);\r
b0d803fe 413\r
6b22483f 414 //\r
415 // Process the Notify list and dispatch any notifies for the Memory Discovered PPI\r
416 //\r
417 ProcessNotifyList (&PrivateData);\r
b0d803fe 418\r
67e9ab84 419 PERF_INMODULE_END ("DisMem");\r
6b22483f 420 }\r
192f6d4c 421\r
422 //\r
423 // Call PEIM dispatcher\r
424 //\r
b0d803fe 425 PeiDispatcher (SecCoreData, &PrivateData);\r
192f6d4c 426\r
ebaafbe6
EC
427 if (PrivateData.HobList.HandoffInformationTable->BootMode != BOOT_ON_S3_RESUME) {\r
428 //\r
429 // Check if InstallPeiMemory service was called on non-S3 resume boot path.\r
430 //\r
431 ASSERT(PrivateData.PeiMemoryInstalled == TRUE);\r
432 }\r
192f6d4c 433\r
40f26b8f 434 //\r
6b22483f 435 // Measure PEI Core execution time.\r
40f26b8f 436 //\r
67e9ab84 437 PERF_INMODULE_END ("PostMem");\r
192f6d4c 438\r
6b22483f 439 //\r
440 // Lookup DXE IPL PPI\r
441 //\r
192f6d4c 442 Status = PeiServicesLocatePpi (\r
443 &gEfiDxeIplPpiGuid,\r
444 0,\r
445 NULL,\r
446 (VOID **)&TempPtr.DxeIpl\r
447 );\r
448 ASSERT_EFI_ERROR (Status);\r
449\r
206f4121
EL
450 if (EFI_ERROR (Status)) {\r
451 //\r
452 // Report status code to indicate DXE IPL PPI could not be found.\r
453 //\r
454 REPORT_STATUS_CODE (\r
455 EFI_ERROR_CODE | EFI_ERROR_MAJOR,\r
456 (EFI_SOFTWARE_PEI_CORE | EFI_SW_PEI_CORE_EC_DXEIPL_NOT_FOUND)\r
457 );\r
458 CpuDeadLoop ();\r
459 }\r
460\r
40f26b8f 461 //\r
462 // Enter DxeIpl to load Dxe core.\r
463 //\r
192f6d4c 464 DEBUG ((EFI_D_INFO, "DXE IPL Entry\n"));\r
465 Status = TempPtr.DxeIpl->Entry (\r
466 TempPtr.DxeIpl,\r
4140a663 467 &PrivateData.Ps,\r
192f6d4c 468 PrivateData.HobList\r
469 );\r
0308e20d 470 //\r
471 // Should never reach here.\r
472 //\r
192f6d4c 473 ASSERT_EFI_ERROR (Status);\r
0308e20d 474 CpuDeadLoop();\r
3a7daf9e
MH
475\r
476 UNREACHABLE ();\r
192f6d4c 477}\r