IRQ-based VirtIOBlk Access. Plz wait for the virtio-drivers crate to be updated.

easy-fs-fuse/src/main.rs

@@ -23,6 +23,8 @@ impl BlockDevice for BlockFile {
             .expect("Error when seeking!");
         assert_eq!(file.write(buf).unwrap(), BLOCK_SZ, "Not a complete block!");
     }
+
+    fn handle_irq(&self) { unimplemented!(); }
 }
 
 fn main() {