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-rw-r--r--MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c b/MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c
index e9343a2c4e..5fe285c48b 100644
--- a/MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c
+++ b/MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c
@@ -426,7 +426,7 @@ MergeMemoryMap (
/**
Enforce memory map attributes.
- This function will set EfiRuntimeServicesData/EfiMemoryMappedIO/EfiMemoryMappedIOPortSpace to be EFI_MEMORY_XP.
+ This function will set EfiRuntimeServicesData to be EFI_MEMORY_XP.
@param MemoryMap A pointer to the buffer in which firmware places
the current memory map.
@@ -452,8 +452,6 @@ EnforceMemoryMapAttribute (
// do nothing
break;
case EfiRuntimeServicesData:
- case EfiMemoryMappedIO:
- case EfiMemoryMappedIOPortSpace:
MemoryMapEntry->Attribute |= EFI_MEMORY_XP;
break;
case EfiReservedMemoryType: