mirror of https://github.com/acidanthera/audk.git
Re-integrate patch in r5625: "Only build FvHob for the extracted FvImage those parent Fv image has FvHob"
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5631 6f19259b-4bc3-4df7-8a09-765794883524
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@ -814,7 +814,7 @@ ProcessFvFile (
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EFI_FV_INFO FvImageInfo;
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UINT32 FvAlignment;
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VOID *FvBuffer;
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EFI_PEI_HOB_POINTERS HobFv2;
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EFI_PEI_HOB_POINTERS HobPtr;
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FvBuffer = NULL;
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*AuthenticationState = 0;
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@ -823,15 +823,15 @@ ProcessFvFile (
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// Check if this EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE file has already
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// been extracted.
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//
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HobFv2.Raw = GetHobList ();
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while ((HobFv2.Raw = GetNextHob (EFI_HOB_TYPE_FV2, HobFv2.Raw)) != NULL) {
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if (CompareGuid (&(((EFI_FFS_FILE_HEADER *)FvFileHandle)->Name), &HobFv2.FirmwareVolume2->FileName)) {
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HobPtr.Raw = GetHobList ();
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while ((HobPtr.Raw = GetNextHob (EFI_HOB_TYPE_FV2, HobPtr.Raw)) != NULL) {
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if (CompareGuid (&(((EFI_FFS_FILE_HEADER *)FvFileHandle)->Name), &HobPtr.FirmwareVolume2->FileName)) {
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//
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// this FILE has been dispatched, it will not be dispatched again.
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//
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return EFI_SUCCESS;
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}
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HobFv2.Raw = GET_NEXT_HOB (HobFv2);
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HobPtr.Raw = GET_NEXT_HOB (HobPtr);
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}
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//
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@ -886,12 +886,24 @@ ProcessFvFile (
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);
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//
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// Inform HOB consumer phase, i.e. DXE core, the existance of this FV
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// Inform the extracted FvImage to Fv HOB consumer phase, i.e. DXE phase
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// based on its parent Fvimage is informed or not.
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// If FvHob of its parent fvimage is built, the extracted FvImage will be built also.
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// Or, the extracted FvImage will not be built.
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//
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BuildFvHob (
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(EFI_PHYSICAL_ADDRESS) (UINTN) FvImageInfo.FvStart,
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FvImageInfo.FvSize
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);
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HobPtr.Raw = GetHobList ();
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while ((HobPtr.Raw = GetNextHob (EFI_HOB_TYPE_FV, HobPtr.Raw)) != NULL) {
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if (((EFI_PHYSICAL_ADDRESS) (UINTN)FvFileHandle > HobPtr.FirmwareVolume->BaseAddress) &&
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((EFI_PHYSICAL_ADDRESS) (UINTN)FvFileHandle < HobPtr.FirmwareVolume->BaseAddress + HobPtr.FirmwareVolume->Length)) {
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BuildFvHob (
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(EFI_PHYSICAL_ADDRESS) (UINTN) FvImageInfo.FvStart,
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FvImageInfo.FvSize
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);
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break;
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}
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HobPtr.Raw = GET_NEXT_HOB (HobPtr);
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}
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//
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// Makes the encapsulated volume show up in DXE phase to skip processing of
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// encapsulated file again.
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