diff --git a/Part3/09_memory/kernel/kernel.c b/Part3/09_memory/kernel/kernel.c
index ad634f7..0a806e6 100644
--- a/Part3/09_memory/kernel/kernel.c
+++ b/Part3/09_memory/kernel/kernel.c
@@ -125,40 +125,6 @@
         kprint("> ");
     }
 
-    void update_memory_holes(node *umen_head) {
-        // Assume there's a global variable to store the head of the holes list
-        node *holes_head = NULL;
-        u32 last_end_addr = 0;
-
-        // Traverse the allocated memory nodes
-        while (umen_head != NULL) {
-            if (!umen_head->is_allocated) {
-                // This is a hole in memory
-                if (last_end_addr < umen_head->start_addr) {
-                    // Create a new hole node
-                    node *hole_node = (Node *)malloc(sizeof(Node));
-                    hole_node->start_addr = last_end_addr;
-                    hole_node->size = umen_head->start_addr - last_end_addr;
-                    hole_node->is_allocated = false;
-
-                    // Insert the hole node at the beginning of the holes list
-                    hole_node->next = holes_head;
-                    holes_head = hole_node;
-                }
-
-                // Update the last end address
-                last_end_addr = umen_head->start_addr + umen_head->size;
-            }
-
-            umen_head = umen_head->next;
-        }
-
-        // Update the holes list in your global data structure or print it, etc.
-        // holes_head now represents the list of memory holes
-       print_list(holes_head);
-    }
-
-
     int digit_len(unsigned digit) {
         if (digit >= 1000000000) return 10;
         if (digit >= 100000000)  return 9;
@@ -172,18 +138,6 @@
         return 1;
     }
 
-
-    void print_mem_map(node *enum_head) {
-        // u32 kernal_max = 0x10000;
-        // node *iterator = enum_head;
-        // node kernel =
-        // while( iterator != NULL) {
-        //     print_node( iterator);
-        //     iterator = iterator->previous;
-        // }
-        // return;
-    }
-
     int digit_conver(const char *hexString) {
         u32 result = 0;
         while (*hexString != '\0') {
diff --git a/Part3/09_memory/kernel/kernel.h b/Part3/09_memory/kernel/kernel.h
index aef92c7..390b86c 100644
--- a/Part3/09_memory/kernel/kernel.h
+++ b/Part3/09_memory/kernel/kernel.h
@@ -10,7 +10,6 @@
 #include "../libc/linked.h"
 
 void user_input(char *input);
-void print_mem_map(node *enum_head);
 int digit_len(unsigned digit);
 int digit_conver(const char *str);