X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FChangeLog.txt;h=001c71543e7417bd0ca7e3f841e22569a58183e0;hb=4cda7726e5fd30aaf3e05c80207ae1b264bfa123;hp=d3220dbae3b239a6d223efd91c03bc308cdf9331;hpb=fe21b1a6c168ac3b38c2b68e3b602d4f3d4e128b;p=mirror_edk2.git

diff --git a/MdePkg/ChangeLog.txt b/MdePkg/ChangeLog.txt
index d3220dbae3..001c71543e 100644
--- a/MdePkg/ChangeLog.txt
+++ b/MdePkg/ChangeLog.txt
@@ -142,4 +142,67 @@ EDK_4067:  Non-Compatible: qwang12
           
 
 EDK_5835:  Non-Compatible: qwang12
-  Class General Definitions: Remove NULL_HANDLE. All modules that referenced NULL_HANDLE should be updated to use NULL. 
\ No newline at end of file
+  Class General Definitions: NULL_HANDLE definition is removed from UefiBaseType.h. If any modules referencs NULL_HANDLE, they should be updated to use NULL. 
+  
+EDK_5869:  Non-Compatible: qhuang8
+  Class General Definitions: Update the macro ALIGN_VARIALBE to drop the second parameter.
+  
+		Code Change:
+			The macro ALIGN_VARIABLE in base.h is changed to keep the first paramter
+
+		Possible Impacts:
+			Modules using this macro, it needs to adapt to new interface.
+			
+EDK_5939:  Non-Compatible: qwang12
+  Library API moved frrom HiiLib to UefiLib.
+  
+		Code Change:
+			Change HiiLibGetCurrentLanguage to GetCurrentLanguage and moved it from HiiLib to UefiLib.
+
+		Possible Impacts:
+			All module that reference HiiLibGetCurrentLanguage should be updated in the following step:
+			  0) Change HiiLibGetCurrentLanguage to GetCurrentLanguage.
+				1) Add UefiLib to [LibraryClass] in INF if it is not included before.
+				2) Remove HiiLib from [LibraryClass] if HiiLibGetCurrentLanguage is the only API from original HiiLib referenced by this module.
+				3) Add UefiLib to [LibraryClasses.common.Module Type] for the affected module if UefiLib is not in the list.
+				
+EDK_5989:  Non-Compatible: qwang12
+  Library API name changed:
+   In IfrSupportLib,
+	 Rename BufToHexString to BufInReverseOrderToHexString 
+   Rename HexStringToBuf to HexStringToBufInReverseOrder
+
+Possible Impacts:
+			All module that reference BufToHexString or HexStringToBuf should be updated in the following step:
+			  0) Change HiiLibGetCurrentLanguage to GetCurrentLanguage.
+				1) Change BufToHexString to BufInReverseOrderToHexString 
+			  2) Change HexStringToBuf to HexStringToBufInReverseOrder
+
+EDK_6111:  Non-Compatible: qwang12
+  Module type Include file is not included on default.
+   In Protocol/PPI/GUID/Libary header file, the "#include" of the module type header file such as <Base.h>, <PiPei.h>, <PiDxe.h> and 
+   <Uefi.h> are removed. The module (DXE driver, UEFI Driver, PEIM) should include these files if required.
+
+Possible Impacts:
+			Customer's module (DXE driver, UEFI Driver, PEIM) may failed to build as module type header file such as <Base.h>, <PiPei.h>, <PiDxe.h>
+			<Uefi.h> is removed from the Protocol/PPI/GUID/Libary header file. If the module can build before the update but failed after the update
+			because of some undefined basic data type such as "EFI_GUID", module developer should include the module type header file accordingly.
+				
+EDK_6131:  Non-Compatible: qwang12
+
+Base on PI spec, GetPeiServicesTablePointer in PeiServicesTablePointer library is updated to return CONST EFI_PEI_SERVICES**. This is a incompatible changes. All file that reference this must be updated.
+
+Possible Impacts:
+			Customer's module that reference GetPeiServicesTablePointer in PeiServicesTablePointer library may need to updated. Otherwise
+			a build break (mismatch of data type) may occur.
+			
+EDK_6307:  Non-Compatible: qwang12
+
+Remove SafeFreePool from MemoryAllocationLib as this API's name is misleading. Its implementation only check if a pointer is NULL. If a garbage pointer is passed in, the gBS->FreePool will still ASSERT in debug build and return error code. 
+
+It is recommended that module writer should keep track how a pointer is allocated and free it after use.
+
+Possible Impacts:
+			Customer's module that reference SafeFreePool need to updated. Otherwise
+			a build break may occur.
+