MdeModulePkg DxeCore: Add OEM reserved memory type support.

[mirror_edk2.git] / MdeModulePkg / Core / Dxe / Mem / Page.c

diff --git a/MdeModulePkg/Core/Dxe/Mem/Page.c b/MdeModulePkg/Core/Dxe/Mem/Page.c
index abfb0b9c7461a15e4ac5a2aae95b5088d66640ac..a92c865e171677d1e196ff7c529e19d6d163d944 100644 (file)
--- a/MdeModulePkg/Core/Dxe/Mem/Page.c
+++ b/MdeModulePkg/Core/Dxe/Mem/Page.c
@@ -416,7 +416,11 @@ PromoteMemoryResource (
       //\r
       // Update the GCD map\r
       //\r
-      Entry->GcdMemoryType = EfiGcdMemoryTypeSystemMemory;\r
+      if ((Entry->Capabilities & EFI_MEMORY_MORE_RELIABLE) == EFI_MEMORY_MORE_RELIABLE) {\r
+        Entry->GcdMemoryType = EfiGcdMemoryTypeMoreReliable;\r
+      } else {\r
+        Entry->GcdMemoryType = EfiGcdMemoryTypeSystemMemory;\r
+      }\r
       Entry->Capabilities |= EFI_MEMORY_TESTED;\r
       Entry->ImageHandle  = gDxeCoreImageHandle;\r
       Entry->DeviceHandle = NULL;\r
@@ -540,7 +544,7 @@ CoreAddMemoryDescriptor (
     return;\r
   }\r
 \r
-  if (Type >= EfiMaxMemoryType && Type <= 0x7fffffff) {\r
+  if (Type >= EfiMaxMemoryType && Type < MEMORY_TYPE_OEM_RESERVED_MIN) {\r
     return;\r
   }\r
   CoreAcquireMemoryLock ();\r
@@ -1199,7 +1203,7 @@ CoreInternalAllocatePages (
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
-  if ((MemoryType >= EfiMaxMemoryType && MemoryType <= 0x7fffffff) ||\r
+  if ((MemoryType >= EfiMaxMemoryType && MemoryType < MEMORY_TYPE_OEM_RESERVED_MIN) ||\r
        (MemoryType == EfiConventionalMemory) || (MemoryType == EfiPersistentMemory)) {\r
     return EFI_INVALID_PARAMETER;\r
   }\r