[BOOT:MM] Big work on MM :)

BOOT/ENVIRON/INC/mm.h

@@ -18,12 +18,27 @@ Abstract:
 
 #include "bootlib.h"
 
+#define MDL_OPERATION_FLAGS_TRUNCATE 0x02
+
 NTSTATUS
 MmFwGetMemoryMap (
    IN OUT PMEMORY_DESCRIPTOR_LIST Mdl,
    IN ULONG Flags
    );
 
+BOOLEAN
+MmMdpHasPrecedence (
+    IN MEMORY_TYPE A,
+    IN MEMORY_TYPE B
+    );
+
+BOOLEAN
+MmMdpTruncateDescriptor (
+    IN PMEMORY_DESCRIPTOR_LIST Mdl,
+    IN PMEMORY_DESCRIPTOR Descriptor,
+    IN ULONG Flags
+    );
+
 NTSTATUS
 MmMdAddDescriptorToList (
     IN PMEMORY_DESCRIPTOR_LIST Mdl,
@@ -49,8 +64,8 @@ MmMdFreeList (
 
 PMEMORY_DESCRIPTOR
 MmMdInitDescriptor (
-    IN ULONGLONG BasePage,
-    IN ULONGLONG MappedBasePage,
+    IN ULONGLONG FirstPage,
+    IN ULONGLONG MappedFirstPage,
     IN ULONGLONG PageCount,
     IN ULONG Attributes,
     IN MEMORY_TYPE Type