UpModule

Notice / 提示
[EN] This repository is now archived and no longer actively maintained. All code and future updates have been merged into CAdapt. Please refer to the new repository for the latest improvements and issue tracking.
[ZH] 本仓库已归档并停止维护。所有代码与后续开发已整体合并至 CAdapt 仓库。后续功能更新、缺陷修复及 Issue 讨论请移步新仓库。

---

项目起因 (Background)

• 为了应对内核小版本更新而不需要重新编译驱动。
• Aimed at adapting kernel drivers across minor kernel version updates without the need for full recompilation.

现状与评估 (Status & Evaluation)

• 验证了方案在内核小版本差异不大时的可行性，确实可以规避重新编译流程。
• Successfully demonstrated viability when differences between minor kernel versions remain small.

局限性与挑战 (Limitations & Challenges)

• 发行版补丁跨度过大 (Aggressive Backporting)：部分低版本内核（如 3.3）通过大量补丁可能实际包含了 4.4 甚至更高版本的底层改动，但对外暴露的内核版本号并未改变。
• 预编译宏失效 (Pre-compilation Macros Ineffective)：传统的通过内核版本宏进行接口调用的方案在大型补丁面前失效，必须依赖运行时状态判断，而运行时的特征检测也存在边界盲区。

PS

• 引用代码时望注明出处，互相尊重对方劳动成果。
• Please cite the source when referencing or using this code. Respect each other's work.