should not be so rude

kernel/src/arch/x86_64/io.rs

@@ -10,18 +10,22 @@ pub fn getchar() -> char {
 }
 
 pub fn putfmt(fmt: Arguments) {
-    //#[cfg(feature = "nographic")]
+    #[cfg(feature = "nographic")]
-    //{
+    {
+        unsafe {
+            COM1.force_unlock();
+        }
+        COM1.lock().write_fmt(fmt).unwrap();
+    }
+    #[cfg(not(feature = "nographic"))]
+    {
         unsafe {
             COM1.force_unlock();
         }
         COM1.lock().write_fmt(fmt).unwrap();
-    //}
-    //#[cfg(not(feature = "nographic"))]
-    //{
         //unsafe {
             //VGA_WRITER.force_unlock();
         //}
         //VGA_WRITER.lock().write_fmt(fmt).unwrap();
-    //}
+    }
 }