Method write

devices/src/legacy/serial.rs:317–325

(&mut self, _base: u64, offset: u64, data: &[u8])

    }

    fn write(&mut self, _base: u64, offset: u64, data: &[u8]) -> Option<Arc<Barrier>> {
        if data.len() != 1 {
            return None;
        }

        self.handle_write(offset as u8, data[0]).ok();

        None
    }
}

impl Snapshottable for Serial {