Reviewed-by: Star Zeng <star.z...@intel.com>
-----Original Message-----
From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Ard
Biesheuvel
Sent: Friday, April 29, 2016 3:44 PM
To: edk2-devel@lists.01.org; Tian, Feng <feng.t...@intel.com>; Zeng, Star
<star.z...@intel.com>
Cc: Ard Biesheuvel <ard.biesheu...@linaro.org>
Subject: [edk2] [PATCH] MdeModulePkg/DxeCore: set ImageContext Handle and
ImageRead() fields
Set the ImageContext.Handle and ImageContext.ImageRead() fields so that
PeCoffLoaderRelocateImageExtraAction() can invoke PeCoffLoaderGetImageInfo or
PeCoffLoaderGetPeHeader if desired to obtain additional metadata.
We will use this to create a PeCoffLoaderRelocateImageExtraAction()
implementation that applies boot time strict mapping permissions to PE/COFF
modules.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheu...@linaro.org>
---
MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
index 70a283bc2ba2..c34067e11845 100644
--- a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
+++ b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c
@@ -315,6 +315,8 @@ DxeMain (
if (Status == EFI_SUCCESS) {
ImageContext.EntryPoint = (EFI_PHYSICAL_ADDRESS)(UINTN)EntryPoint;
}
+ ImageContext.Handle = (VOID *)(UINTN)gDxeCoreLoadedImage->ImageBase;
+ ImageContext.ImageRead = PeCoffLoaderImageReadFromMemory;
PeCoffLoaderRelocateImageExtraAction (&ImageContext);
//
--
2.7.4
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