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Merge Temporary Ram support patch.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4782 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2
2008-02-29 18:24:43 +00:00
parent bc4cb041a3
commit 58dcdada56
19 changed files with 667 additions and 390 deletions
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469
MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
View File

@@ -28,13 +28,6 @@ typedef struct {
EFI_HANDLE Handle;
} PEIM_FILE_HANDLE_EXTENDED_DATA;
STATIC
VOID
InvokePeiCore (
VOID *Context1,
VOID *Context2
);
VOID
DiscoverPeimsAndOrderWithApriori (
IN PEI_CORE_INSTANCE *Private,
@@ -55,7 +48,7 @@ Returns:
NONE
--*/
--*/
{
EFI_STATUS Status;
EFI_PEI_FV_HANDLE FileHandle;
@@ -90,20 +83,20 @@ Returns:
//
for (PeimCount = 0; PeimCount < FixedPcdGet32 (PcdPeiCoreMaxPeimPerFv); PeimCount++) {
Status = PeiFindFileEx (
VolumeHandle,
NULL,
PEI_CORE_INTERNAL_FFS_FILE_DISPATCH_TYPE,
VolumeHandle,
NULL,
PEI_CORE_INTERNAL_FFS_FILE_DISPATCH_TYPE,
&FileHandle,
&AprioriFileHandle
);
if (Status != EFI_SUCCESS) {
break;
}
Private->CurrentFvFileHandles[PeimCount] = FileHandle;
}
Private->AprioriCount = 0;
Private->AprioriCount = 0;
if (AprioriFileHandle != NULL) {
//
// Read the Apriori file
@@ -114,21 +107,21 @@ Returns:
// Calculate the number of PEIMs in the A Priori list
//
Private->AprioriCount = *(UINT32 *)(((EFI_FFS_FILE_HEADER *)AprioriFileHandle)->Size) & 0x00FFFFFF;
Private->AprioriCount -= sizeof (EFI_FFS_FILE_HEADER) - sizeof (EFI_COMMON_SECTION_HEADER);
Private->AprioriCount -= sizeof (EFI_FFS_FILE_HEADER) - sizeof (EFI_COMMON_SECTION_HEADER);
Private->AprioriCount /= sizeof (EFI_GUID);
SetMem (FileGuid, sizeof (FileGuid), 0);
for (Index = 0; Index < PeimCount; Index++) {
//
// Make an array of file name guids that matches the FileHandle array so we can convert
// quickly from file name to file handle
//
CopyMem (&FileGuid[Index], &((EFI_FFS_FILE_HEADER *)Private->CurrentFvFileHandles[Index])->Name,sizeof(EFI_GUID));
CopyMem (&FileGuid[Index], &((EFI_FFS_FILE_HEADER *)Private->CurrentFvFileHandles[Index])->Name,sizeof(EFI_GUID));
}
//
// Walk through FileGuid array to find out who is invalid PEIM guid in Apriori file.
// Add avalible PEIMs in Apriori file into TempFileHandles array at first.
// Add avalible PEIMs in Apriori file into TempFileHandles array at first.
//
Index2 = 0;
for (Index = 0; Index2 < Private->AprioriCount; Index++) {
@@ -139,7 +132,7 @@ Returns:
}
}
if (Guid == NULL) {
break;
break;
}
PeimIndex = ((UINTN)Guid - (UINTN)&FileGuid[0])/sizeof (EFI_GUID);
TempFileHandles[Index] = Private->CurrentFvFileHandles[PeimIndex];
@@ -154,7 +147,7 @@ Returns:
// Update valid Aprioricount
//
Private->AprioriCount = Index;
//
// Add in any PEIMs not in the Apriori file
//
@@ -171,11 +164,11 @@ Returns:
//Index the end of array contains re-range Pei moudle.
//
TempFileHandles[Index] = NULL;
//
// Private->CurrentFvFileHandles is currently in PEIM in the FV order.
// We need to update it to start with files in the A Priori list and
// then the remaining files in PEIM order.
// We need to update it to start with files in the A Priori list and
// then the remaining files in PEIM order.
//
CopyMem (Private->CurrentFvFileHandles, TempFileHandles, sizeof (Private->CurrentFvFileHandles));
}
@@ -186,7 +179,46 @@ Returns:
//
Private->Fv[Private->CurrentPeimFvCount].ScanFv = TRUE;
CopyMem (Private->Fv[Private->CurrentPeimFvCount].FvFileHandles, Private->CurrentFvFileHandles, sizeof (Private->CurrentFvFileHandles));
}
VOID*
ShadowPeiCore(
EFI_PEI_SERVICES **PeiServices,
PEI_CORE_INSTANCE *PrivateInMem
)
{
EFI_PEI_FILE_HANDLE PeiCoreFileHandle;
EFI_PHYSICAL_ADDRESS EntryPoint;
EFI_STATUS Status;
UINT32 AuthenticationState;
PeiCoreFileHandle = NULL;
//
// Find the PEI Core in the BFV
//
Status = PeiFindFileEx (
(EFI_PEI_FV_HANDLE)PrivateInMem->Fv[0].FvHeader,
NULL,
EFI_FV_FILETYPE_PEI_CORE,
&PeiCoreFileHandle,
NULL
);
ASSERT_EFI_ERROR (Status);
//
// Shadow PEI Core into memory so it will run faster
//
Status = PeiLoadImage (
PeiServices,
*((EFI_PEI_FILE_HANDLE*)&PeiCoreFileHandle),
&EntryPoint,
&AuthenticationState
);
ASSERT_EFI_ERROR (Status);
return (VOID*) ((UINTN) EntryPoint + (UINTN) PeiCore - (UINTN) _ModuleEntryPoint);
}
VOID
@@ -220,9 +252,8 @@ Returns:
UINT32 Index1;
UINT32 Index2;
EFI_PEI_SERVICES **PeiServices;
VOID *PrivateInMem;
EFI_PEI_FV_HANDLE VolumeHandle;
EFI_PEI_FILE_HANDLE PeiCoreFileHandle;
EFI_PEI_FV_HANDLE VolumeHandle;
//EFI_PHYSICAL_ADDRESS PeiCoreFileHandle;
EFI_PEI_FILE_HANDLE PeimFileHandle;
UINTN FvCount;
UINTN PeimCount;
@@ -234,10 +265,19 @@ Returns:
UINTN SaveCurrentPeimCount;
UINTN SaveCurrentFvCount;
EFI_PEI_FILE_HANDLE SaveCurrentFileHandle;
VOID *TopOfStack;
PEI_CORE_PARAMETERS PeiCoreParameters;
PEIM_FILE_HANDLE_EXTENDED_DATA ExtendedData;
EFI_PHYSICAL_ADDRESS NewPermenentMemoryBase;
TEMPORARY_RAM_SUPPORT_PPI *TemporaryRamSupportPpi;
EFI_HOB_HANDOFF_INFO_TABLE *OldHandOffTable;
EFI_HOB_HANDOFF_INFO_TABLE *NewHandOffTable;
INTN Offset;
PEI_CORE_INSTANCE *PrivateInMem;
UINT64 NewPeiStackSize;
UINT64 OldPeiStackSize;
UINT64 StackGap;
EFI_FV_FILE_INFO FvFileInfo;
UINTN OldCheckingTop;
UINTN OldCheckingBottom;
PeiServices = &Private->PS;
@@ -257,11 +297,11 @@ Returns:
for (Index1 = 0; Index1 <= SaveCurrentFvCount; Index1++) {
for (Index2 = 0; (Index2 < FixedPcdGet32 (PcdPeiCoreMaxPeimPerFv)) && (Private->Fv[Index1].FvFileHandles[Index2] != NULL); Index2++) {
if (Private->Fv[Index1].PeimState[Index2] == PEIM_STATE_REGISITER_FOR_SHADOW) {
PeimFileHandle = Private->Fv[Index1].FvFileHandles[Index2];
PeimFileHandle = Private->Fv[Index1].FvFileHandles[Index2];
Status = PeiLoadImage (
&Private->PS,
PeimFileHandle,
&EntryPoint,
&Private->PS,
PeimFileHandle,
&EntryPoint,
&AuthenticationState
);
if (Status == EFI_SUCCESS) {
@@ -270,18 +310,18 @@ Returns:
//
Private->Fv[Index1].PeimState[Index2]++;
Private->CurrentFileHandle = PeimFileHandle;
Private->CurrentPeimFvCount = Index1;
Private->CurrentPeimCount = Index2;
Private->CurrentPeimFvCount = Index1;
Private->CurrentPeimCount = Index2;
//
// Call the PEIM entry point
//
PeimEntryPoint = (EFI_PEIM_ENTRY_POINT2)(UINTN)EntryPoint;
PERF_START (0, "PEIM", NULL, 0);
PeimEntryPoint(PeimFileHandle, (const EFI_PEI_SERVICES **) &Private->PS);
PERF_END (0, "PEIM", NULL, 0);
}
}
//
// Process the Notify list and dispatch any notifies for
// newly installed PPIs.
@@ -290,9 +330,9 @@ Returns:
}
}
}
Private->CurrentFileHandle = SaveCurrentFileHandle;
Private->CurrentPeimFvCount = SaveCurrentFvCount;
Private->CurrentPeimCount = SaveCurrentPeimCount;
Private->CurrentFileHandle = SaveCurrentFileHandle;
Private->CurrentPeimFvCount = SaveCurrentFvCount;
Private->CurrentPeimCount = SaveCurrentPeimCount;
}
//
@@ -314,7 +354,7 @@ Returns:
if (Private->CurrentPeimCount == 0) {
//
// When going through each FV, at first, search Apriori file to
// reorder all PEIMs to ensure the PEIMs in Apriori file to get
// reorder all PEIMs to ensure the PEIMs in Apriori file to get
// dispatch at first.
//
DiscoverPeimsAndOrderWithApriori (Private, VolumeHandle);
@@ -323,8 +363,8 @@ Returns:
//
// Start to dispatch all modules within the current Fv.
//
for (PeimCount = Private->CurrentPeimCount;
(PeimCount < FixedPcdGet32 (PcdPeiCoreMaxPeimPerFv)) && (Private->CurrentFvFileHandles[PeimCount] != NULL);
for (PeimCount = Private->CurrentPeimCount;
(PeimCount < FixedPcdGet32 (PcdPeiCoreMaxPeimPerFv)) && (Private->CurrentFvFileHandles[PeimCount] != NULL);
PeimCount++) {
Private->CurrentPeimCount = PeimCount;
PeimFileHandle = Private->CurrentFileHandle = Private->CurrentFvFileHandles[PeimCount];
@@ -345,16 +385,17 @@ Returns:
// For PEIM driver, Load its entry point
//
Status = PeiLoadImage (
PeiServices,
PeimFileHandle,
&EntryPoint,
PeiServices,
PeimFileHandle,
&EntryPoint,
&AuthenticationState
);
}
if ((Status == EFI_SUCCESS)) {
//
// The PEIM has its dependencies satisfied, and is processed.
// The PEIM has its dependencies satisfied, and its entry point
// has been found, so invoke it.
//
PERF_START (0, "PEIM", NULL, 0);
@@ -373,7 +414,7 @@ Returns:
// PEIM_STATE_NOT_DISPATCHED move to PEIM_STATE_DISPATCHED
//
Private->Fv[FvCount].PeimState[PeimCount]++;
if (FvFileInfo.FileType != EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE) {
//
// Call the PEIM entry point for PEIM driver
@@ -393,12 +434,185 @@ Returns:
);
PERF_END (0, "PEIM", NULL, 0);
} else {
}
if (Private->SwitchStackSignal) {
//
// If PeiLoadImage fails, the section extraction PPI or Decompress PPI may not be ready,
// we flag that more Peims need to be dispatched.
// Reserve the size of new stack at bottom of physical memory
//
PeimNeedingDispatch = TRUE;
OldPeiStackSize = Private->StackSize;
NewPeiStackSize = (RShiftU64 (Private->PhysicalMemoryLength, 1) + EFI_PAGE_MASK) & ~EFI_PAGE_MASK;
if (FixedPcdGet32(PcdPeiCoreMaxPeiStackSize) > (UINT32) NewPeiStackSize) {
Private->StackSize = NewPeiStackSize;
} else {
Private->StackSize = FixedPcdGet32(PcdPeiCoreMaxPeiStackSize);
}
//
// In theory, the size of new stack in permenent memory should large than
// size of old stack in temporary memory.
// But if new stack is smaller than the size of old stack, we also reserve
// the size of old stack at bottom of permenent memory.
//
StackGap = 0;
if (Private->StackSize > OldPeiStackSize) {
StackGap = Private->StackSize - OldPeiStackSize;
}
//
// Update HandOffHob for new installed permenent memory
//
OldHandOffTable = Private->HobList.HandoffInformationTable;
OldCheckingBottom = (UINTN)OldHandOffTable;
OldCheckingTop = (UINTN)(OldCheckingBottom + SecCoreData->TemporaryRamSize);
//
// The whole temporary memory will be migrated to physical memory.
// CAUTION: The new base is computed accounding to gap of new stack.
//
NewPermenentMemoryBase = Private->PhysicalMemoryBegin + StackGap;
Offset = (UINTN) NewPermenentMemoryBase - (UINTN) SecCoreData->TemporaryRamBase;
NewHandOffTable = (EFI_HOB_HANDOFF_INFO_TABLE *)((UINTN)OldHandOffTable + Offset);
PrivateInMem = (PEI_CORE_INSTANCE *)((UINTN) (VOID*) Private + Offset);
//
// TemporaryRamSupportPpi is produced by platform's SEC
//
Status = PeiLocatePpi (
(CONST EFI_PEI_SERVICES **) PeiServices,
&gEfiTemporaryRamSupportPpiGuid,
0,
NULL,
(VOID**)&TemporaryRamSupportPpi
);
if (!EFI_ERROR (Status)) {
TemporaryRamSupportPpi->TemporaryRamMigration (
(CONST EFI_PEI_SERVICES **) PeiServices,
(EFI_PHYSICAL_ADDRESS)(UINTN) SecCoreData->TemporaryRamBase,
(EFI_PHYSICAL_ADDRESS)(UINTN) NewPermenentMemoryBase,
SecCoreData->TemporaryRamSize
);
} else {
CopyMem (
(VOID*)(UINTN) NewPermenentMemoryBase,
SecCoreData->TemporaryRamBase,
SecCoreData->TemporaryRamSize
);
}
//
//
// Fixup the PeiCore's private data
//
PrivateInMem->PS = &PrivateInMem->ServiceTableShadow;
PrivateInMem->CpuIo = &PrivateInMem->ServiceTableShadow.CpuIo;
PrivateInMem->HobList.Raw = (VOID*) ((UINTN) PrivateInMem->HobList.Raw + Offset);
PrivateInMem->StackBase = (EFI_PHYSICAL_ADDRESS)(((UINTN)PrivateInMem->PhysicalMemoryBegin + EFI_PAGE_MASK) & ~EFI_PAGE_MASK);
PeiServices = &PrivateInMem->PS;
//
// Fixup for PeiService's address
//
SetPeiServicesTablePointer(PeiServices);
//
// Update HandOffHob for new installed permenent memory
//
NewHandOffTable->EfiEndOfHobList =
(EFI_PHYSICAL_ADDRESS)(VOID*)((UINTN) NewHandOffTable->EfiEndOfHobList + Offset);
NewHandOffTable->EfiMemoryTop = PrivateInMem->PhysicalMemoryBegin +
PrivateInMem->PhysicalMemoryLength;
NewHandOffTable->EfiMemoryBottom = PrivateInMem->PhysicalMemoryBegin;
NewHandOffTable->EfiFreeMemoryTop = PrivateInMem->FreePhysicalMemoryTop;
NewHandOffTable->EfiFreeMemoryBottom = NewHandOffTable->EfiEndOfHobList +
sizeof (EFI_HOB_GENERIC_HEADER);
//
// We need convert the PPI desciptor's pointer
//
ConvertPpiPointers ((CONST EFI_PEI_SERVICES **)PeiServices,
OldCheckingBottom,
OldCheckingTop,
NewHandOffTable);
DEBUG ((EFI_D_INFO, "Stack Hob: BaseAddress=0x%X Length=0x%X\n",
(UINTN)PrivateInMem->StackBase,
PrivateInMem->StackSize));
BuildStackHob (PrivateInMem->StackBase, PrivateInMem->StackSize);
//
// After the whole temporary memory is migrated, then we can allocate page in
// permenent memory.
//
PrivateInMem->PeiMemoryInstalled = TRUE;
//
// Make sure we don't retry the same PEIM that added memory
//
PrivateInMem->CurrentPeimCount++;
//
// Shadow PEI Core. When permanent memory is avaiable, shadow
// PEI Core and PEIMs to get high performance.
//
//PeiCoreFileHandle = 0;
//
// Find the PEI Core in the BFV
//
//Status = PeiFindFileEx (
// (EFI_PEI_FV_HANDLE)PrivateInMem->Fv[0].FvHeader,
// NULL,
// EFI_FV_FILETYPE_PEI_CORE,
// (EFI_PEI_FILE_HANDLE*)&PeiCoreFileHandle,
// NULL
// );
//ASSERT_EFI_ERROR (Status);
//
// Shadow PEI Core into memory so it will run faster
//
//Status = PeiLoadImage (
// PeiServices,
// *((EFI_PEI_FILE_HANDLE*)&PeiCoreFileHandle),
// &EntryPoint,
// &AuthenticationState
// );
//ASSERT_EFI_ERROR (Status);
//PrivateInMem->ShadowedPeiCore = (VOID*) ((UINTN) EntryPoint +
// (UINTN) PeiCore -
// (UINTN) _ModuleEntryPoint);
PrivateInMem->ShadowedPeiCore = ShadowPeiCore (
PeiServices,
PrivateInMem
);
//
// Process the Notify list and dispatch any notifies for
// newly installed PPIs.
//
ProcessNotifyList (PrivateInMem);
//
// Entry PEI Phase 2
//
PeiCore (SecCoreData, NULL, PrivateInMem);
//((PEI_CORE_ENTRY_POINT) (UINTN) PrivateInMem->ShadowedPeiCore) (
// SecCoreData,
// NULL,
// PrivateInMem
// );
//
// Code should not come here
//
ASSERT_EFI_ERROR(FALSE);
}
//
@@ -407,88 +621,16 @@ Returns:
//
ProcessNotifyList (Private);
//
// If permanent memory was discovered and installed by this
// PEIM, shadow PEI Core and switch the stacks to the new memory.
//
if (Private->SwitchStackSignal) {
//
// Make sure we don't retry the same PEIM that added memory
//
Private->CurrentPeimCount++;
//
// Migrate IDT from CAR into real memory, so after stack switches to
// the new memory, the caller can get memory version PeiServiceTable.
//
MigrateIdtTable (PeiServices);
//
// Since we are at dispatch level, only the Core's private data
// is preserved, nobody else should have any data on the stack.
// So we need to copy PEI core instance data to memory.
//
PrivateInMem = AllocateCopyPool (sizeof (PEI_CORE_INSTANCE), Private);
ASSERT (PrivateInMem != NULL);
//
// Shadow PEI Core. When permanent memory is avaiable, shadow
// PEI Core and PEIMs to get high performance.
//
PeiCoreFileHandle = NULL;
//
// Find the PEI Core in the BFV
//
Status = PeiFindFileEx (
(EFI_PEI_FV_HANDLE)Private->Fv[0].FvHeader,
NULL,
EFI_FV_FILETYPE_PEI_CORE,
&PeiCoreFileHandle,
NULL
);
ASSERT_EFI_ERROR (Status);
//
// Shadow PEI Core into memory so it will run faster
//
Status = PeiLoadImage (PeiServices, PeiCoreFileHandle, &EntryPoint, &AuthenticationState);
ASSERT_EFI_ERROR (Status);
//
// Switch to memory based stack and reenter PEI Core that has been
// shadowed to memory.
//
//
// Adjust the top of stack to be aligned at CPU_STACK_ALIGNMENT
//
TopOfStack = (VOID *)((UINTN)Private->StackBase + (UINTN)Private->StackSize - CPU_STACK_ALIGNMENT);
TopOfStack = ALIGN_POINTER (TopOfStack, CPU_STACK_ALIGNMENT);
PeiCoreParameters.SecCoreData = SecCoreData;
PeiCoreParameters.PpiList = NULL;
PeiCoreParameters.Data = PrivateInMem;
ASSERT (PeiCoreParameters.Data != 0);
PeiSwitchStacks (
InvokePeiCore,
(VOID*) ((UINTN) EntryPoint + ((UINTN) PeiCore - (UINTN) _ModuleEntryPoint)),
(VOID*) &PeiCoreParameters,
TopOfStack,
(VOID*)(UINTN)Private->StackBase
);
}
if ((Private->PeiMemoryInstalled) && (Private->Fv[FvCount].PeimState[PeimCount] == PEIM_STATE_REGISITER_FOR_SHADOW) && \
(Private->HobList.HandoffInformationTable->BootMode != BOOT_ON_S3_RESUME)) {
//
// If memory is availble we shadow images by default for performance reasons.
// We call the entry point a 2nd time so the module knows it's shadowed.
// If memory is availble we shadow images by default for performance reasons.
// We call the entry point a 2nd time so the module knows it's shadowed.
//
//PERF_START (PeiServices, L"PEIM", PeimFileHandle, 0);
PeimEntryPoint (PeimFileHandle, (const EFI_PEI_SERVICES **) PeiServices);
//PERF_END (PeiServices, L"PEIM", PeimFileHandle, 0);
//
// PEIM_STATE_REGISITER_FOR_SHADOW move to PEIM_STATE_DONE
//
@@ -518,16 +660,16 @@ Returns:
}
//
// Before making another pass, we should set Private->CurrentPeimFvCount =0 to go
// Before making another pass, we should set Private->CurrentPeimFvCount =0 to go
// through all the FV.
//
Private->CurrentPeimFvCount = 0;
//
// PeimNeedingDispatch being TRUE means we found a PEIM that did not get
// PeimNeedingDispatch being TRUE means we found a PEIM that did not get
// dispatched. So we need to make another pass
//
// PeimDispatchOnThisPass being TRUE means we dispatched a PEIM on this
// PeimDispatchOnThisPass being TRUE means we dispatched a PEIM on this
// pass. If we did not dispatch a PEIM there is no point in trying again
// as it will fail the next time too (nothing has changed).
//
@@ -602,13 +744,13 @@ Returns:
//
return TRUE;
}
//
// Depex section not in the encapsulated section.
// Depex section not in the encapsulated section.
//
Status = PeiServicesFfsFindSectionData (
EFI_SECTION_PEI_DEPEX,
FileHandle,
FileHandle,
(VOID **)&DepexData
);
@@ -630,12 +772,12 @@ Returns:
discovery permanent memory.
@param FileHandle File handle of a PEIM.
@retval EFI_NOT_FOUND The file handle doesn't point to PEIM itself.
@retval EFI_ALREADY_STARTED Indicate that the PEIM has been registered itself.
@retval EFI_SUCCESS Successfully to register itself.
**/
**/
EFI_STATUS
EFIAPI
PeiRegisterForShadow (
@@ -658,52 +800,13 @@ PeiRegisterForShadow (
//
return EFI_ALREADY_STARTED;
}
Private->Fv[Private->CurrentPeimFvCount].PeimState[Private->CurrentPeimCount] = PEIM_STATE_REGISITER_FOR_SHADOW;
return EFI_SUCCESS;
}
/**
This routine invoke the PeiCore's entry in new stack environment.
@param Context1 The first context parameter is entry of PeiCore
@param Context2 The second context parameter is parameter structure point for PeiCore
**/
STATIC
VOID
InvokePeiCore (
VOID *Context1,
VOID *Context2
)
{
PEI_CORE_ENTRY_POINT PeiCoreEntryPoint;
PEI_CORE_PARAMETERS *PeiCoreParameters;
//
// Running on new stack in SEC Core
//
PeiCoreEntryPoint = (PEI_CORE_ENTRY_POINT) (UINTN) Context1;
PeiCoreParameters = (PEI_CORE_PARAMETERS *)Context2;
//
// Call PEI Core using new stack
//
PeiCoreEntryPoint (
PeiCoreParameters->SecCoreData,
PeiCoreParameters->PpiList,
PeiCoreParameters->Data
);
//
// Never returns
//
ASSERT (FALSE);
CpuDeadLoop ();
}
/**
Get Fv image from the FV type file, then install FV INFO ppi, Build FV hob.
@@ -712,7 +815,7 @@ InvokePeiCore (
@param FileHandle File handle of a Fv type file.
@param AuthenticationState Pointer to attestation authentication state of image.
@retval EFI_NOT_FOUND FV image can't be found.
@retval EFI_SUCCESS Successfully to process it.
@@ -730,12 +833,12 @@ ProcessFvFile (
UINT32 FvAlignment;
VOID *FvBuffer;
EFI_PEI_HOB_POINTERS HobFv2;
FvBuffer = NULL;
*AuthenticationState = 0;
//
// Check if this EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE file has already
// Check if this EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE file has already
// been extracted.
//
HobFv2.Raw = GetHobList ();
@@ -748,7 +851,7 @@ ProcessFvFile (
}
HobFv2.Raw = GET_NEXT_HOB (HobFv2);
}
//
// Find FvImage in FvFile
//
@@ -758,7 +861,7 @@ ProcessFvFile (
FvFileHandle,
(VOID **)&FvImageHandle
);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -774,7 +877,7 @@ ProcessFvFile (
if (FvAlignment < 8) {
FvAlignment = 8;
}
//
//
// Check FvImage
//
if ((UINTN) FvImageInfo.FvStart % FvAlignment != 0) {
@@ -788,7 +891,7 @@ ProcessFvFile (
//
PeiFfsGetVolumeInfo ((EFI_PEI_FV_HANDLE) FvBuffer, &FvImageInfo);
}
//
// Install FvPpi and Build FvHob
//
@@ -817,6 +920,6 @@ ProcessFvFile (
&FvImageInfo.FvName,
&(((EFI_FFS_FILE_HEADER *)FvFileHandle)->Name)
);
return EFI_SUCCESS;
}