EFI_HANDLE Handle;\r
} PEIM_FILE_HANDLE_EXTENDED_DATA;\r
\r
-STATIC\r
-VOID\r
-InvokePeiCore (\r
- VOID *Context1,\r
- VOID *Context2\r
- );\r
-\r
VOID\r
DiscoverPeimsAndOrderWithApriori (\r
IN PEI_CORE_INSTANCE *Private,\r
\r
NONE\r
\r
---*/ \r
+--*/\r
{\r
EFI_STATUS Status;\r
EFI_PEI_FV_HANDLE FileHandle;\r
//\r
for (PeimCount = 0; PeimCount < FixedPcdGet32 (PcdPeiCoreMaxPeimPerFv); PeimCount++) {\r
Status = PeiFindFileEx (\r
- VolumeHandle, \r
- NULL, \r
- PEI_CORE_INTERNAL_FFS_FILE_DISPATCH_TYPE, \r
+ VolumeHandle,\r
+ NULL,\r
+ PEI_CORE_INTERNAL_FFS_FILE_DISPATCH_TYPE,\r
&FileHandle,\r
&AprioriFileHandle\r
);\r
if (Status != EFI_SUCCESS) {\r
break;\r
}\r
- \r
+\r
Private->CurrentFvFileHandles[PeimCount] = FileHandle;\r
}\r
\r
- Private->AprioriCount = 0; \r
+ Private->AprioriCount = 0;\r
if (AprioriFileHandle != NULL) {\r
//\r
// Read the Apriori file\r
// Calculate the number of PEIMs in the A Priori list\r
//\r
Private->AprioriCount = *(UINT32 *)(((EFI_FFS_FILE_HEADER *)AprioriFileHandle)->Size) & 0x00FFFFFF;\r
- Private->AprioriCount -= sizeof (EFI_FFS_FILE_HEADER) - sizeof (EFI_COMMON_SECTION_HEADER); \r
+ Private->AprioriCount -= sizeof (EFI_FFS_FILE_HEADER) - sizeof (EFI_COMMON_SECTION_HEADER);\r
Private->AprioriCount /= sizeof (EFI_GUID);\r
- \r
+\r
SetMem (FileGuid, sizeof (FileGuid), 0);\r
for (Index = 0; Index < PeimCount; Index++) {\r
//\r
// Make an array of file name guids that matches the FileHandle array so we can convert\r
// quickly from file name to file handle\r
//\r
- CopyMem (&FileGuid[Index], &((EFI_FFS_FILE_HEADER *)Private->CurrentFvFileHandles[Index])->Name,sizeof(EFI_GUID)); \r
+ CopyMem (&FileGuid[Index], &((EFI_FFS_FILE_HEADER *)Private->CurrentFvFileHandles[Index])->Name,sizeof(EFI_GUID));\r
}\r
\r
//\r
// Walk through FileGuid array to find out who is invalid PEIM guid in Apriori file.\r
- // Add avalible PEIMs in Apriori file into TempFileHandles array at first. \r
+ // Add avalible PEIMs in Apriori file into TempFileHandles array at first.\r
//\r
Index2 = 0;\r
for (Index = 0; Index2 < Private->AprioriCount; Index++) {\r
}\r
}\r
if (Guid == NULL) {\r
- break; \r
+ break;\r
}\r
PeimIndex = ((UINTN)Guid - (UINTN)&FileGuid[0])/sizeof (EFI_GUID);\r
TempFileHandles[Index] = Private->CurrentFvFileHandles[PeimIndex];\r
// Update valid Aprioricount\r
//\r
Private->AprioriCount = Index;\r
- \r
+\r
//\r
// Add in any PEIMs not in the Apriori file\r
//\r
//Index the end of array contains re-range Pei moudle.\r
//\r
TempFileHandles[Index] = NULL;\r
- \r
+\r
//\r
// Private->CurrentFvFileHandles is currently in PEIM in the FV order.\r
- // We need to update it to start with files in the A Priori list and \r
- // then the remaining files in PEIM order. \r
+ // We need to update it to start with files in the A Priori list and\r
+ // then the remaining files in PEIM order.\r
//\r
CopyMem (Private->CurrentFvFileHandles, TempFileHandles, sizeof (Private->CurrentFvFileHandles));\r
}\r
//\r
Private->Fv[Private->CurrentPeimFvCount].ScanFv = TRUE;\r
CopyMem (Private->Fv[Private->CurrentPeimFvCount].FvFileHandles, Private->CurrentFvFileHandles, sizeof (Private->CurrentFvFileHandles));\r
- \r
+\r
+}\r
+\r
+VOID*\r
+ShadowPeiCore(\r
+ EFI_PEI_SERVICES **PeiServices,\r
+ PEI_CORE_INSTANCE *PrivateInMem\r
+ )\r
+{\r
+ EFI_PEI_FILE_HANDLE PeiCoreFileHandle;\r
+ EFI_PHYSICAL_ADDRESS EntryPoint;\r
+ EFI_STATUS Status;\r
+ UINT32 AuthenticationState;\r
+\r
+ PeiCoreFileHandle = NULL;\r
+\r
+ //\r
+ // Find the PEI Core in the BFV\r
+ //\r
+ Status = PeiFindFileEx (\r
+ (EFI_PEI_FV_HANDLE)PrivateInMem->Fv[0].FvHeader,\r
+ NULL,\r
+ EFI_FV_FILETYPE_PEI_CORE,\r
+ &PeiCoreFileHandle,\r
+ NULL\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ //\r
+ // Shadow PEI Core into memory so it will run faster\r
+ //\r
+ Status = PeiLoadImage (\r
+ PeiServices,\r
+ *((EFI_PEI_FILE_HANDLE*)&PeiCoreFileHandle),\r
+ &EntryPoint,\r
+ &AuthenticationState\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ return (VOID*) ((UINTN) EntryPoint + (UINTN) PeiCore - (UINTN) _ModuleEntryPoint);\r
}\r
\r
VOID\r
UINT32 Index1;\r
UINT32 Index2;\r
EFI_PEI_SERVICES **PeiServices;\r
- VOID *PrivateInMem;\r
- EFI_PEI_FV_HANDLE VolumeHandle; \r
- EFI_PEI_FILE_HANDLE PeiCoreFileHandle;\r
+ EFI_PEI_FV_HANDLE VolumeHandle;\r
+ //EFI_PHYSICAL_ADDRESS PeiCoreFileHandle;\r
EFI_PEI_FILE_HANDLE PeimFileHandle;\r
UINTN FvCount;\r
UINTN PeimCount;\r
UINTN SaveCurrentPeimCount;\r
UINTN SaveCurrentFvCount;\r
EFI_PEI_FILE_HANDLE SaveCurrentFileHandle;\r
- VOID *TopOfStack;\r
- PEI_CORE_PARAMETERS PeiCoreParameters;\r
PEIM_FILE_HANDLE_EXTENDED_DATA ExtendedData;\r
+ EFI_PHYSICAL_ADDRESS NewPermenentMemoryBase;\r
+ TEMPORARY_RAM_SUPPORT_PPI *TemporaryRamSupportPpi;\r
+ EFI_HOB_HANDOFF_INFO_TABLE *OldHandOffTable;\r
+ EFI_HOB_HANDOFF_INFO_TABLE *NewHandOffTable;\r
+ INTN Offset;\r
+ PEI_CORE_INSTANCE *PrivateInMem;\r
+ UINT64 NewPeiStackSize;\r
+ UINT64 OldPeiStackSize;\r
+ UINT64 StackGap;\r
EFI_FV_FILE_INFO FvFileInfo;\r
+ UINTN OldCheckingTop;\r
+ UINTN OldCheckingBottom;\r
\r
\r
PeiServices = &Private->PS;\r
for (Index1 = 0; Index1 <= SaveCurrentFvCount; Index1++) {\r
for (Index2 = 0; (Index2 < FixedPcdGet32 (PcdPeiCoreMaxPeimPerFv)) && (Private->Fv[Index1].FvFileHandles[Index2] != NULL); Index2++) {\r
if (Private->Fv[Index1].PeimState[Index2] == PEIM_STATE_REGISITER_FOR_SHADOW) {\r
- PeimFileHandle = Private->Fv[Index1].FvFileHandles[Index2]; \r
+ PeimFileHandle = Private->Fv[Index1].FvFileHandles[Index2];\r
Status = PeiLoadImage (\r
- &Private->PS, \r
- PeimFileHandle, \r
- &EntryPoint, \r
+ &Private->PS,\r
+ PeimFileHandle,\r
+ &EntryPoint,\r
&AuthenticationState\r
);\r
if (Status == EFI_SUCCESS) {\r
//\r
Private->Fv[Index1].PeimState[Index2]++;\r
Private->CurrentFileHandle = PeimFileHandle;\r
- Private->CurrentPeimFvCount = Index1; \r
- Private->CurrentPeimCount = Index2; \r
+ Private->CurrentPeimFvCount = Index1;\r
+ Private->CurrentPeimCount = Index2;\r
//\r
// Call the PEIM entry point\r
//\r
PeimEntryPoint = (EFI_PEIM_ENTRY_POINT2)(UINTN)EntryPoint;\r
- \r
+\r
PERF_START (0, "PEIM", NULL, 0);\r
PeimEntryPoint(PeimFileHandle, (const EFI_PEI_SERVICES **) &Private->PS);\r
PERF_END (0, "PEIM", NULL, 0);\r
- } \r
- \r
+ }\r
+\r
//\r
// Process the Notify list and dispatch any notifies for\r
// newly installed PPIs.\r
}\r
}\r
}\r
- Private->CurrentFileHandle = SaveCurrentFileHandle; \r
- Private->CurrentPeimFvCount = SaveCurrentFvCount; \r
- Private->CurrentPeimCount = SaveCurrentPeimCount; \r
+ Private->CurrentFileHandle = SaveCurrentFileHandle;\r
+ Private->CurrentPeimFvCount = SaveCurrentFvCount;\r
+ Private->CurrentPeimCount = SaveCurrentPeimCount;\r
}\r
\r
//\r
if (Private->CurrentPeimCount == 0) {\r
//\r
// When going through each FV, at first, search Apriori file to\r
- // reorder all PEIMs to ensure the PEIMs in Apriori file to get \r
+ // reorder all PEIMs to ensure the PEIMs in Apriori file to get\r
// dispatch at first.\r
//\r
DiscoverPeimsAndOrderWithApriori (Private, VolumeHandle);\r
//\r
// Start to dispatch all modules within the current Fv.\r
//\r
- for (PeimCount = Private->CurrentPeimCount; \r
- (PeimCount < FixedPcdGet32 (PcdPeiCoreMaxPeimPerFv)) && (Private->CurrentFvFileHandles[PeimCount] != NULL); \r
+ for (PeimCount = Private->CurrentPeimCount;\r
+ (PeimCount < FixedPcdGet32 (PcdPeiCoreMaxPeimPerFv)) && (Private->CurrentFvFileHandles[PeimCount] != NULL);\r
PeimCount++) {\r
Private->CurrentPeimCount = PeimCount;\r
PeimFileHandle = Private->CurrentFileHandle = Private->CurrentFvFileHandles[PeimCount];\r
// For PEIM driver, Load its entry point\r
//\r
Status = PeiLoadImage (\r
- PeiServices, \r
- PeimFileHandle, \r
- &EntryPoint, \r
+ PeiServices,\r
+ PeimFileHandle,\r
+ &EntryPoint,\r
&AuthenticationState\r
);\r
}\r
\r
if ((Status == EFI_SUCCESS)) {\r
//\r
- // The PEIM has its dependencies satisfied, and is processed.\r
+ // The PEIM has its dependencies satisfied, and its entry point\r
+ // has been found, so invoke it.\r
//\r
PERF_START (0, "PEIM", NULL, 0);\r
\r
// PEIM_STATE_NOT_DISPATCHED move to PEIM_STATE_DISPATCHED\r
//\r
Private->Fv[FvCount].PeimState[PeimCount]++;\r
- \r
+\r
if (FvFileInfo.FileType != EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE) {\r
//\r
// Call the PEIM entry point for PEIM driver\r
);\r
PERF_END (0, "PEIM", NULL, 0);\r
\r
- } else {\r
+ }\r
+\r
+ if (Private->SwitchStackSignal) {\r
+\r
//\r
- // If PeiLoadImage fails, the section extraction PPI or Decompress PPI may not be ready,\r
- // we flag that more Peims need to be dispatched.\r
+ // Reserve the size of new stack at bottom of physical memory\r
//\r
- PeimNeedingDispatch = TRUE;\r
- }\r
+ OldPeiStackSize = Private->StackSize;\r
+ NewPeiStackSize = (RShiftU64 (Private->PhysicalMemoryLength, 1) + EFI_PAGE_MASK) & ~EFI_PAGE_MASK;\r
+ if (FixedPcdGet32(PcdPeiCoreMaxPeiStackSize) > (UINT32) NewPeiStackSize) {\r
+ Private->StackSize = NewPeiStackSize;\r
+ } else {\r
+ Private->StackSize = FixedPcdGet32(PcdPeiCoreMaxPeiStackSize);\r
+ }\r
\r
- //\r
- // Process the Notify list and dispatch any notifies for\r
- // newly installed PPIs.\r
- //\r
- ProcessNotifyList (Private);\r
+ //\r
+ // In theory, the size of new stack in permenent memory should large than\r
+ // size of old stack in temporary memory.\r
+ // But if new stack is smaller than the size of old stack, we also reserve\r
+ // the size of old stack at bottom of permenent memory.\r
+ //\r
+ StackGap = 0;\r
+ if (Private->StackSize > OldPeiStackSize) {\r
+ StackGap = Private->StackSize - OldPeiStackSize;\r
+ }\r
\r
- //\r
- // If permanent memory was discovered and installed by this\r
- // PEIM, shadow PEI Core and switch the stacks to the new memory. \r
- //\r
- if (Private->SwitchStackSignal) {\r
+ //\r
+ // Update HandOffHob for new installed permenent memory\r
+ //\r
+ OldHandOffTable = Private->HobList.HandoffInformationTable;\r
+ OldCheckingBottom = (UINTN)OldHandOffTable;\r
+ OldCheckingTop = (UINTN)(OldCheckingBottom + SecCoreData->TemporaryRamSize);\r
\r
//\r
- // Make sure we don't retry the same PEIM that added memory\r
+ // The whole temporary memory will be migrated to physical memory.\r
+ // CAUTION: The new base is computed accounding to gap of new stack.\r
//\r
- Private->CurrentPeimCount++;\r
+ NewPermenentMemoryBase = Private->PhysicalMemoryBegin + StackGap;\r
+ Offset = (UINTN) NewPermenentMemoryBase - (UINTN) SecCoreData->TemporaryRamBase;\r
+ NewHandOffTable = (EFI_HOB_HANDOFF_INFO_TABLE *)((UINTN)OldHandOffTable + Offset);\r
+ PrivateInMem = (PEI_CORE_INSTANCE *)((UINTN) (VOID*) Private + Offset);\r
\r
//\r
- // Migrate IDT from CAR into real memory, so after stack switches to\r
- // the new memory, the caller can get memory version PeiServiceTable. \r
+ // TemporaryRamSupportPpi is produced by platform's SEC\r
//\r
- MigrateIdtTable (PeiServices);\r
+ Status = PeiLocatePpi (\r
+ (CONST EFI_PEI_SERVICES **) PeiServices,\r
+ &gEfiTemporaryRamSupportPpiGuid,\r
+ 0,\r
+ NULL,\r
+ (VOID**)&TemporaryRamSupportPpi\r
+ );\r
+\r
\r
+ if (!EFI_ERROR (Status)) {\r
+ TemporaryRamSupportPpi->TemporaryRamMigration (\r
+ (CONST EFI_PEI_SERVICES **) PeiServices,\r
+ (EFI_PHYSICAL_ADDRESS)(UINTN) SecCoreData->TemporaryRamBase,\r
+ (EFI_PHYSICAL_ADDRESS)(UINTN) NewPermenentMemoryBase,\r
+ SecCoreData->TemporaryRamSize\r
+ );\r
+\r
+ } else {\r
+ CopyMem (\r
+ (VOID*)(UINTN) NewPermenentMemoryBase,\r
+ SecCoreData->TemporaryRamBase,\r
+ SecCoreData->TemporaryRamSize\r
+ );\r
+ }\r
+\r
+\r
+ //\r
//\r
- // Since we are at dispatch level, only the Core's private data \r
- // is preserved, nobody else should have any data on the stack. \r
- // So we need to copy PEI core instance data to memory.\r
+ // Fixup the PeiCore's private data\r
//\r
- PrivateInMem = AllocateCopyPool (sizeof (PEI_CORE_INSTANCE), Private);\r
- ASSERT (PrivateInMem != NULL);\r
+ PrivateInMem->PS = &PrivateInMem->ServiceTableShadow;\r
+ PrivateInMem->CpuIo = &PrivateInMem->ServiceTableShadow.CpuIo;\r
+ PrivateInMem->HobList.Raw = (VOID*) ((UINTN) PrivateInMem->HobList.Raw + Offset);\r
+ PrivateInMem->StackBase = (EFI_PHYSICAL_ADDRESS)(((UINTN)PrivateInMem->PhysicalMemoryBegin + EFI_PAGE_MASK) & ~EFI_PAGE_MASK);\r
+\r
+ PeiServices = &PrivateInMem->PS;\r
+\r
+ //\r
+ // Fixup for PeiService's address\r
+ //\r
+ SetPeiServicesTablePointer(PeiServices);\r
+\r
+ //\r
+ // Update HandOffHob for new installed permenent memory\r
+ //\r
+ NewHandOffTable->EfiEndOfHobList =\r
+ (EFI_PHYSICAL_ADDRESS)(VOID*)((UINTN) NewHandOffTable->EfiEndOfHobList + Offset);\r
+ NewHandOffTable->EfiMemoryTop = PrivateInMem->PhysicalMemoryBegin +\r
+ PrivateInMem->PhysicalMemoryLength;\r
+ NewHandOffTable->EfiMemoryBottom = PrivateInMem->PhysicalMemoryBegin;\r
+ NewHandOffTable->EfiFreeMemoryTop = PrivateInMem->FreePhysicalMemoryTop;\r
+ NewHandOffTable->EfiFreeMemoryBottom = NewHandOffTable->EfiEndOfHobList +\r
+ sizeof (EFI_HOB_GENERIC_HEADER);\r
+\r
+ //\r
+ // We need convert the PPI desciptor's pointer\r
+ //\r
+ ConvertPpiPointers ((CONST EFI_PEI_SERVICES **)PeiServices, \r
+ OldCheckingBottom, \r
+ OldCheckingTop, \r
+ NewHandOffTable);\r
+\r
+ DEBUG ((EFI_D_INFO, "Stack Hob: BaseAddress=0x%X Length=0x%X\n",\r
+ (UINTN)PrivateInMem->StackBase,\r
+ PrivateInMem->StackSize));\r
+ BuildStackHob (PrivateInMem->StackBase, PrivateInMem->StackSize);\r
+\r
+ //\r
+ // After the whole temporary memory is migrated, then we can allocate page in\r
+ // permenent memory.\r
+ //\r
+ PrivateInMem->PeiMemoryInstalled = TRUE;\r
+\r
+ //\r
+ // Make sure we don't retry the same PEIM that added memory\r
+ //\r
+ PrivateInMem->CurrentPeimCount++;\r
\r
//\r
// Shadow PEI Core. When permanent memory is avaiable, shadow\r
// PEI Core and PEIMs to get high performance.\r
//\r
- PeiCoreFileHandle = NULL;\r
+ //PeiCoreFileHandle = 0;\r
//\r
// Find the PEI Core in the BFV\r
//\r
- Status = PeiFindFileEx (\r
- (EFI_PEI_FV_HANDLE)Private->Fv[0].FvHeader, \r
- NULL, \r
- EFI_FV_FILETYPE_PEI_CORE, \r
- &PeiCoreFileHandle,\r
- NULL\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
- \r
+ //Status = PeiFindFileEx (\r
+ // (EFI_PEI_FV_HANDLE)PrivateInMem->Fv[0].FvHeader,\r
+ // NULL,\r
+ // EFI_FV_FILETYPE_PEI_CORE,\r
+ // (EFI_PEI_FILE_HANDLE*)&PeiCoreFileHandle,\r
+ // NULL\r
+ // );\r
+ //ASSERT_EFI_ERROR (Status);\r
+\r
//\r
// Shadow PEI Core into memory so it will run faster\r
//\r
- Status = PeiLoadImage (PeiServices, PeiCoreFileHandle, &EntryPoint, &AuthenticationState);\r
- ASSERT_EFI_ERROR (Status);\r
- \r
+ //Status = PeiLoadImage (\r
+ // PeiServices,\r
+ // *((EFI_PEI_FILE_HANDLE*)&PeiCoreFileHandle),\r
+ // &EntryPoint,\r
+ // &AuthenticationState\r
+ // );\r
+ //ASSERT_EFI_ERROR (Status);\r
+\r
+ //PrivateInMem->ShadowedPeiCore = (VOID*) ((UINTN) EntryPoint +\r
+ // (UINTN) PeiCore -\r
+ // (UINTN) _ModuleEntryPoint);\r
+ PrivateInMem->ShadowedPeiCore = ShadowPeiCore (\r
+ PeiServices,\r
+ PrivateInMem\r
+ );\r
//\r
- // Switch to memory based stack and reenter PEI Core that has been\r
- // shadowed to memory.\r
+ // Process the Notify list and dispatch any notifies for\r
+ // newly installed PPIs.\r
//\r
+ ProcessNotifyList (PrivateInMem);\r
+\r
//\r
- // Adjust the top of stack to be aligned at CPU_STACK_ALIGNMENT\r
+ // Entry PEI Phase 2\r
//\r
- TopOfStack = (VOID *)((UINTN)Private->StackBase + (UINTN)Private->StackSize - CPU_STACK_ALIGNMENT);\r
- TopOfStack = ALIGN_POINTER (TopOfStack, CPU_STACK_ALIGNMENT);\r
- \r
- PeiCoreParameters.SecCoreData = SecCoreData;\r
- PeiCoreParameters.PpiList = NULL;\r
- PeiCoreParameters.Data = PrivateInMem;\r
- ASSERT (PeiCoreParameters.Data != 0);\r
+ PeiCore (SecCoreData, NULL, PrivateInMem);\r
\r
- PeiSwitchStacks (\r
- InvokePeiCore,\r
- (VOID*) ((UINTN) EntryPoint + ((UINTN) PeiCore - (UINTN) _ModuleEntryPoint)),\r
- (VOID*) &PeiCoreParameters, \r
- TopOfStack,\r
- (VOID*)(UINTN)Private->StackBase\r
- );\r
+ //((PEI_CORE_ENTRY_POINT) (UINTN) PrivateInMem->ShadowedPeiCore) (\r
+ // SecCoreData,\r
+ // NULL,\r
+ // PrivateInMem\r
+ // );\r
+\r
+ //\r
+ // Code should not come here\r
+ //\r
+ ASSERT_EFI_ERROR(FALSE);\r
}\r
\r
+ //\r
+ // Process the Notify list and dispatch any notifies for\r
+ // newly installed PPIs.\r
+ //\r
+ ProcessNotifyList (Private);\r
+\r
if ((Private->PeiMemoryInstalled) && (Private->Fv[FvCount].PeimState[PeimCount] == PEIM_STATE_REGISITER_FOR_SHADOW) && \\r
(Private->HobList.HandoffInformationTable->BootMode != BOOT_ON_S3_RESUME)) {\r
//\r
- // If memory is availble we shadow images by default for performance reasons. \r
- // We call the entry point a 2nd time so the module knows it's shadowed. \r
+ // If memory is availble we shadow images by default for performance reasons.\r
+ // We call the entry point a 2nd time so the module knows it's shadowed.\r
//\r
//PERF_START (PeiServices, L"PEIM", PeimFileHandle, 0);\r
PeimEntryPoint (PeimFileHandle, (const EFI_PEI_SERVICES **) PeiServices);\r
//PERF_END (PeiServices, L"PEIM", PeimFileHandle, 0);\r
- \r
+\r
//\r
// PEIM_STATE_REGISITER_FOR_SHADOW move to PEIM_STATE_DONE\r
//\r
}\r
\r
//\r
- // Before making another pass, we should set Private->CurrentPeimFvCount =0 to go \r
+ // Before making another pass, we should set Private->CurrentPeimFvCount =0 to go\r
// through all the FV.\r
//\r
Private->CurrentPeimFvCount = 0;\r
\r
//\r
- // PeimNeedingDispatch being TRUE means we found a PEIM that did not get \r
+ // PeimNeedingDispatch being TRUE means we found a PEIM that did not get\r
// dispatched. So we need to make another pass\r
//\r
- // PeimDispatchOnThisPass being TRUE means we dispatched a PEIM on this \r
+ // PeimDispatchOnThisPass being TRUE means we dispatched a PEIM on this\r
// pass. If we did not dispatch a PEIM there is no point in trying again\r
// as it will fail the next time too (nothing has changed).\r
//\r
//\r
return TRUE;\r
}\r
- \r
+\r
//\r
- // Depex section not in the encapsulated section. \r
+ // Depex section not in the encapsulated section.\r
//\r
Status = PeiServicesFfsFindSectionData (\r
EFI_SECTION_PEI_DEPEX,\r
- FileHandle, \r
+ FileHandle,\r
(VOID **)&DepexData\r
);\r
\r
discovery permanent memory.\r
\r
@param FileHandle File handle of a PEIM.\r
- \r
+\r
@retval EFI_NOT_FOUND The file handle doesn't point to PEIM itself.\r
@retval EFI_ALREADY_STARTED Indicate that the PEIM has been registered itself.\r
@retval EFI_SUCCESS Successfully to register itself.\r
\r
-**/ \r
+**/\r
EFI_STATUS\r
EFIAPI\r
PeiRegisterForShadow (\r
//\r
return EFI_ALREADY_STARTED;\r
}\r
- \r
+\r
Private->Fv[Private->CurrentPeimFvCount].PeimState[Private->CurrentPeimCount] = PEIM_STATE_REGISITER_FOR_SHADOW;\r
\r
return EFI_SUCCESS;\r
}\r
\r
\r
-/**\r
- This routine invoke the PeiCore's entry in new stack environment.\r
-\r
- @param Context1 The first context parameter is entry of PeiCore\r
- @param Context2 The second context parameter is parameter structure point for PeiCore\r
-\r
-**/ \r
-STATIC\r
-VOID\r
-InvokePeiCore (\r
- VOID *Context1,\r
- VOID *Context2\r
- )\r
-{\r
- PEI_CORE_ENTRY_POINT PeiCoreEntryPoint;\r
- PEI_CORE_PARAMETERS *PeiCoreParameters;\r
-\r
- //\r
- // Running on new stack in SEC Core\r
- //\r
-\r
- PeiCoreEntryPoint = (PEI_CORE_ENTRY_POINT) (UINTN) Context1;\r
- PeiCoreParameters = (PEI_CORE_PARAMETERS *)Context2;\r
-\r
- //\r
- // Call PEI Core using new stack\r
- //\r
- PeiCoreEntryPoint (\r
- PeiCoreParameters->SecCoreData,\r
- PeiCoreParameters->PpiList,\r
- PeiCoreParameters->Data\r
- );\r
-\r
- //\r
- // Never returns\r
- //\r
- ASSERT (FALSE);\r
- CpuDeadLoop ();\r
-}\r
\r
/**\r
Get Fv image from the FV type file, then install FV INFO ppi, Build FV hob.\r
@param FileHandle File handle of a Fv type file.\r
@param AuthenticationState Pointer to attestation authentication state of image.\r
\r
- \r
+\r
@retval EFI_NOT_FOUND FV image can't be found.\r
@retval EFI_SUCCESS Successfully to process it.\r
\r
UINT32 FvAlignment;\r
VOID *FvBuffer;\r
EFI_PEI_HOB_POINTERS HobFv2;\r
- \r
+\r
FvBuffer = NULL;\r
*AuthenticationState = 0;\r
\r
//\r
- // Check if this EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE file has already \r
+ // Check if this EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE file has already\r
// been extracted.\r
//\r
HobFv2.Raw = GetHobList ();\r
}\r
HobFv2.Raw = GET_NEXT_HOB (HobFv2);\r
}\r
- \r
+\r
//\r
// Find FvImage in FvFile\r
//\r
FvFileHandle,\r
(VOID **)&FvImageHandle\r
);\r
- \r
+\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
if (FvAlignment < 8) {\r
FvAlignment = 8;\r
}\r
- // \r
+ //\r
// Check FvImage\r
//\r
if ((UINTN) FvImageInfo.FvStart % FvAlignment != 0) {\r
//\r
PeiFfsGetVolumeInfo ((EFI_PEI_FV_HANDLE) FvBuffer, &FvImageInfo);\r
}\r
- \r
+\r
//\r
// Install FvPpi and Build FvHob\r
//\r
&FvImageInfo.FvName,\r
&(((EFI_FFS_FILE_HEADER *)FvFileHandle)->Name)\r
);\r
- \r
+\r
return EFI_SUCCESS;\r
}\r
projects / mirror_edk2.git / blobdiff