diff --git a/src/memory/physalloc.c b/src/memory/physalloc.c
index 7414d2e..8583e29 100644
--- a/src/memory/physalloc.c
+++ b/src/memory/physalloc.c
@@ -187,8 +187,6 @@ void memory_init(struct memory_map *map) {
 	long page_area_size = segment_count * sizeof(struct memory_area);
 	char *page_area_addr = (char *)bitmap + bitmap_size;
 	bitmap = mmap(bitmap, bitmap_size);
-	ltoa((long)bitmap, buf, 16);
-	memset(bitmap, 0, 12);
 	memset(bitmap, 0, bitmap_size);
 	
 	memory_start = page_align(kaddr(kernel_end) + bitmap_size + page_area_size);