diff --git a/mm/memory.c b/mm/memory.c
index efb1a0ae..6cad2520 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -161,6 +161,15 @@ int mmu_init(void)
 		atomic_int32_inc(&total_available_pages);	
 	}
 
+	// Note: The last slot belongs always to the private memory.
+	for(addr=0xFF000000; addr<0xFFFFFFFF; addr+=PAGE_SIZE) {
+		page_clear_mark(addr >> PAGE_SHIFT);
+		if (addr > addr + PAGE_SIZE)
+			break;
+		atomic_int32_inc(&total_pages);
+		atomic_int32_inc(&total_available_pages);
+	}
+
 	/*
 	 * Mark the bootinfo as used.
 	 */
diff --git a/tools/Makefile b/tools/Makefile
index 624860a1..baf8febe 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -50,7 +50,7 @@ SCC: scc_bootinfo.bin scc_setup.bin reset_vector.bin initrd.img bin2obj
 	chmod a-x *.bin
 	. ./prepare.sh
 	./bin2obj -m load.map -o metalsvm.obj
-	sccMerge -noimage -1slot -m 8 -n 12 -force ./metalsvm.mt
+	sccMerge -noimage -m 8 -n 12 -force ./metalsvm.mt
 
 clean:
 	$(RM) -rf *.o *~ bin2obj make_initrd initrd.img *.bin *.obj *.hex *.elf obj