diff --git a/kernel/main.cc b/kernel/main.cc
index 740b5c3..64d2095 100644
--- a/kernel/main.cc
+++ b/kernel/main.cc
@@ -4,6 +4,7 @@
 #include "./types.h"  // This is actually used
 #include "arch/core_interrupt.h"
 #include "memory/pageframealloc.h"
+#include "object/outputstream.h"
 #include "syscall/handler.h"
 
 #include "./device/textstream.h"
diff --git a/kernel/memory/pageframealloc.cc b/kernel/memory/pageframealloc.cc
index 03840f7..2c0632d 100644
--- a/kernel/memory/pageframealloc.cc
+++ b/kernel/memory/pageframealloc.cc
@@ -43,7 +43,7 @@ void PageFrameAllocator::stats(){
         void* start =  memory_map_entry->getStartAddress();
         void* end =  memory_map_entry->getEndAddress();
         bool available = memory_map_entry->isAvailable();
-        dout << "Memory: " << hex << start << " to " << end << " is available: " << available << "." << endl;
+        DBG << "Memory: " << hex << start << " to " << end << " is available: " << available << "." << endl;
         memory_map_entry = memory_map_entry->getNext();
     }
 
@@ -53,8 +53,19 @@ void PageFrameAllocator::stats(){
         if(bitmap[i/8] & (1<<i%8))
             pages_available++;
     }
-    dout << "pages available: " << dec << pages_available << endl;
+    DBG << "pages available: " << dec << pages_available << endl;
 
+    for(uint64_t i=0; i < 0x2000000/4096/8; i++){
+        if(i%64 == 0)
+            DBG << endl << hex << i * 8 * 4096 << " ";
+
+        if(bitmap[i] == 0xff)
+            DBG << '#';
+        else if(bitmap[i] == 0x00)
+            DBG << '.';
+        else
+            DBG << bitmap[i];
+    }
 }
 
 PageFrame* PageFrameAllocator::alloc(bool kernel){