如何开发一个Rust内核模块

• 模块的定义

use kernel::prelude::*;

module! {
    type: RustHello,
    name: "rust_hello",
    author: "Rust for Linux Contributors",
    description: "Rust hello sample",
    license: "GPL",
}

struct RustHello {
    numbers: Vec<i32>,
}

• 模块的初始化

pub trait Module: Sized + Sync {
    /// Called at module initialization time.
    ///
    /// Use this method to perform whatever setup or registration your module
    /// should do.
    ///
    /// Equivalent to the `module_init` macro in the C API.
    fn init(module: &'static ThisModule) -> error::Result<Self>;
}