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-rwxr-xr-xArmVirtPkg/PrePi/PrePi.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/ArmVirtPkg/PrePi/PrePi.c b/ArmVirtPkg/PrePi/PrePi.c
index 72e3502..4f0c3f9 100755
--- a/ArmVirtPkg/PrePi/PrePi.c
+++ b/ArmVirtPkg/PrePi/PrePi.c
@@ -9,6 +9,7 @@
#include <PiPei.h>
#include <Pi/PiBootMode.h>
+#include <Library/PeCoffLib.h>
#include <Library/PrePiLib.h>
#include <Library/PrintLib.h>
#include <Library/PrePiHobListPointerLib.h>
@@ -128,3 +129,37 @@ CEntryPoint (
// DXE Core should always load and never return
ASSERT (FALSE);
}
+
+VOID
+RelocatePeCoffImage (
+ IN EFI_PEI_FV_HANDLE FwVolHeader,
+ IN PE_COFF_LOADER_READ_FILE ImageRead
+ )
+{
+ EFI_PEI_FILE_HANDLE FileHandle;
+ VOID *SectionData;
+ PE_COFF_LOADER_IMAGE_CONTEXT ImageContext;
+ EFI_STATUS Status;
+
+ FileHandle = NULL;
+ Status = FfsFindNextFile (EFI_FV_FILETYPE_SECURITY_CORE, FwVolHeader,
+ &FileHandle);
+ ASSERT_EFI_ERROR (Status);
+
+ Status = FfsFindSectionData (EFI_SECTION_PE32, FileHandle, &SectionData);
+ if (EFI_ERROR (Status)) {
+ Status = FfsFindSectionData (EFI_SECTION_TE, FileHandle, &SectionData);
+ }
+ ASSERT_EFI_ERROR (Status);
+
+ ZeroMem (&ImageContext, sizeof ImageContext);
+
+ ImageContext.Handle = (EFI_HANDLE)SectionData;
+ ImageContext.ImageRead = ImageRead;
+ PeCoffLoaderGetImageInfo (&ImageContext);
+
+ if (ImageContext.ImageAddress != (UINTN)SectionData) {
+ ImageContext.ImageAddress = (UINTN)SectionData;
+ PeCoffLoaderRelocateImage (&ImageContext);
+ }
+}