diff --git a/xtoskrnl/ke/amd64/krnlinit.c b/xtoskrnl/ke/amd64/krnlinit.c
index 863fcda6..ec756887 100644
--- a/xtoskrnl/ke/amd64/krnlinit.c
+++ b/xtoskrnl/ke/amd64/krnlinit.c
@@ -20,6 +20,8 @@ XTAPI
 VOID
 KepInitializeKernel(VOID)
 {
+    /* Initialize architecture specific hardware extensions */
+    MmInitializeHardware();
 }
 
 /**
diff --git a/xtoskrnl/ke/i686/krnlinit.c b/xtoskrnl/ke/i686/krnlinit.c
index e762941e..e8a0adfd 100644
--- a/xtoskrnl/ke/i686/krnlinit.c
+++ b/xtoskrnl/ke/i686/krnlinit.c
@@ -20,6 +20,8 @@ XTAPI
 VOID
 KepInitializeKernel(VOID)
 {
+    /* Initialize architecture specific hardware extensions */
+    MmInitializeHardware();
 }
 
 /**