Method write

pci/src/bus.rs:402–412

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

    }

    fn write(&mut self, _base: u64, offset: u64, data: &[u8]) -> Option<Arc<Barrier>> {
        // `offset` is relative to 0xcf8
        match offset {
            o @ 0..=3 => {
                self.set_config_address(o, data);
                None
            }
            o @ 4..=7 => self.config_space_write(o - 4, data),
            _ => None,
        }
    }
}

/// Emulates PCI memory-mapped configuration access mechanism.