diff --git a/xtoskrnl/includes/mm/hlpool.hh b/xtoskrnl/includes/mm/hlpool.hh
index 5a9a9e3..007605c 100644
--- a/xtoskrnl/includes/mm/hlpool.hh
+++ b/xtoskrnl/includes/mm/hlpool.hh
@@ -17,6 +17,11 @@ namespace MM
 {
     class HardwarePool
     {
+        private:
+            STATIC LOADER_MEMORY_DESCRIPTOR HardwareAllocationDescriptors[MM_HARDWARE_ALLOCATION_DESCRIPTORS];
+            STATIC PVOID HardwareHeapStart;
+            STATIC ULONG UsedHardwareAllocationDescriptors;
+
         public:
             STATIC XTAPI XTSTATUS AllocateHardwareMemory(IN PFN_NUMBER PageCount,
                                                          IN BOOLEAN Aligned,
diff --git a/xtoskrnl/includes/mm/init.hh b/xtoskrnl/includes/mm/init.hh
index 1810e46..e606876 100644
--- a/xtoskrnl/includes/mm/init.hh
+++ b/xtoskrnl/includes/mm/init.hh
@@ -17,6 +17,13 @@ namespace MM
 {
     class Init
     {
+        private:
+            STATIC PLOADER_MEMORY_DESCRIPTOR FreeDescriptor;
+            STATIC ULONG_PTR HighestPhysicalPage;
+            STATIC ULONG_PTR LowestPhysicalPage;
+            STATIC ULONG NumberOfPhysicalPages;
+            STATIC LOADER_MEMORY_DESCRIPTOR OldFreeDescriptor;
+
         public:
             STATIC XTAPI VOID InitializeMemoryManager(VOID);
             STATIC XTAPI VOID InitializePageMapSupport(VOID);
diff --git a/xtoskrnl/includes/mm/kpool.hh b/xtoskrnl/includes/mm/kpool.hh
index f61681e..2e94881 100644
--- a/xtoskrnl/includes/mm/kpool.hh
+++ b/xtoskrnl/includes/mm/kpool.hh
@@ -17,6 +17,9 @@ namespace MM
 {
     class KernelPool
     {
+        private:
+            STATIC UCHAR ProcessorStructuresData[MAXIMUM_PROCESSORS][KPROCESSOR_STRUCTURES_SIZE];
+
         public:
             STATIC XTAPI XTSTATUS AllocateKernelStack(IN PVOID *Stack,
                                                      IN BOOLEAN LargeStack,