diff --git a/reactos/ntoskrnl/ke/freeldr.c b/reactos/ntoskrnl/ke/freeldr.c
index ebee6beeddf..13a04df35a1 100644
--- a/reactos/ntoskrnl/ke/freeldr.c
+++ b/reactos/ntoskrnl/ke/freeldr.c
@@ -906,7 +906,7 @@ KiRosFrldrLpbToNtLpb(IN PROS_LOADER_PARAMETER_BLOCK RosLoaderBlock,
 {
     PLOADER_PARAMETER_BLOCK LoaderBlock;
     PLDR_DATA_TABLE_ENTRY LdrEntry;
-    PLOADER_MODULE RosEntry;
+    PLOADER_MODULE RosEntry = NULL;
     ULONG i, j, ModSize;
     PVOID ModStart;
     PCHAR DriverName;
@@ -1147,6 +1147,14 @@ KiRosFrldrLpbToNtLpb(IN PROS_LOADER_PARAMETER_BLOCK RosLoaderBlock,
         InsertTailList(&LoaderBlock->LoadOrderListHead,
                        &LdrEntry->InLoadOrderLinks);
     }
+    
+    /* Now mark the remainder of the FreeLDR 6MB area as "in use" */
+    KiRosAllocateNtDescriptor(LoaderMemoryData,
+                              KERNEL_DESCRIPTOR_PAGE(RosEntry->ModEnd),
+                              KERNEL_DESCRIPTOR_PAGE((0x80800000 + 0x600000)) -
+                              KERNEL_DESCRIPTOR_PAGE(RosEntry->ModEnd),
+                              0,
+                              &Base);
 
     /* Setup command line */
     LoaderBlock->LoadOptions = BldrCommandLine;
diff --git a/reactos/ntoskrnl/mm/mminit.c b/reactos/ntoskrnl/mm/mminit.c
index c7a24086e78..976dc0b5e71 100644
--- a/reactos/ntoskrnl/mm/mminit.c
+++ b/reactos/ntoskrnl/mm/mminit.c
@@ -348,7 +348,7 @@ MmInit1(IN PADDRESS_RANGE BIOSMemoryMap,
     PLDR_DATA_TABLE_ENTRY LdrEntry;
     
     /* Dump memory descriptors */
-    if (TRUE) MiDbgDumpMemoryDescriptors();
+    if (MiDbgEnableMdDump) MiDbgDumpMemoryDescriptors();
     if (MiDbgEnableMdDump) MiDbgDumpBiosMap(BIOSMemoryMap, AddressRangeCount);
 
     /* Set the page directory */