[BOOT:MM] More work on memory manager

BOOT/ENVIRON/INC/mm.h

@@ -18,6 +18,34 @@ Abstract:
 
 #include "bootlib.h"
 
+NTSTATUS
+MmFwGetMemoryMap (
+   IN OUT PMEMORY_DESCRIPTOR_LIST Mdl,
+   IN ULONG Flags
+   );
+
+VOID
+MmMdRemoveDescriptorFromList (
+    IN PMEMORY_DESCRIPTOR_LIST Mdl,
+    IN PMEMORY_DESCRIPTOR Descriptor
+    );
+
+NTSTATUS
+MmMdFreeDescriptor (
+    IN PMEMORY_DESCRIPTOR Descriptor
+    );
+
+VOID
+MmMdFreeList (
+    IN PMEMORY_DESCRIPTOR_LIST Mdl
+    );
+
+VOID
+MmMdInitialize (
+    IN ULONG Unused,
+    IN PBOOT_LIBRARY_PARAMETERS LibraryParameters
+    );
+
 NTSTATUS
 MmPaInitialize (
     IN PBOOT_MEMORY_INFO MemoryInfo,