- if (FvHeader->Signature == EFI_FVH_SIGNATURE) { \r
- //\r
- // Adjust Fv Base Address Alignment based on Align Attributes in Fv Header\r
- //\r
- \r
- //\r
- // When FvImage support Alignment, we need to check whether \r
- // its alignment is correct. \r
- //\r
- if (FvHeader->Attributes | EFI_FVB_ALIGNMENT_CAP) {\r
- \r
- //\r
- // Calculate the mini alignment for this FvImage\r
- //\r
- FvAlignment = 1 << (LowBitSet32 (FvHeader->Attributes >> 16) + 1);\r
- \r
- //\r
- // If current FvImage base address doesn't meet the its alignment,\r
- // we need to reload this FvImage to another correct memory address.\r
- //\r
- if (((UINTN) FvHeader % FvAlignment) != 0) {\r
- DstBuffer = AllocateAlignedPages (EFI_SIZE_TO_PAGES ((UINTN) FvHeader->FvLength), FvAlignment);\r
- if (DstBuffer == NULL) {\r
- return EFI_OUT_OF_RESOURCES;\r
- }\r
- CopyMem (DstBuffer, FvHeader, (UINTN) FvHeader->FvLength);\r
- FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) DstBuffer; \r
- }\r
- }\r
- //\r
- // Build new FvHob for new decompressed Fv image.\r
- //\r
- BuildFvHob ((EFI_PHYSICAL_ADDRESS) (UINTN) FvHeader, FvHeader->FvLength);\r
- \r
- //\r
- // Set the original FvHob to unused.\r
- //\r
- if (OrigHob != NULL) {\r
- OrigHob->Header->HobType = EFI_HOB_TYPE_UNUSED;\r
- }\r
- \r
- //\r
- // when search FvImage Section return true.\r
- //\r
- if (SectionType == EFI_SECTION_FIRMWARE_VOLUME_IMAGE) {\r
- *Pe32Data = (VOID *) FvHeader;\r
- return EFI_SUCCESS;\r
- } else {\r
- return EFI_NOT_FOUND;\r
- }\r
- }\r
- }\r