In the Linux kernel code base there are many design patterns that have been found to be effective. However most of them have never been documented so they are not easily available to other developers. It is my hope that by explicitly documenting these patterns, I can help them to be more ...
Linux内核设计一直是开源社区中备受关注的话题,其中红帽公司作为一个领先的Linux发行版提供商,其在Linux内核设计方面的成就更是令人瞩目。 首先,作为一家向企业用户提供解决方案的公司,红帽在Linux内核设计上的主要目标是确保系统的稳定性和安全性。红帽公司在内核设计上的一个重要举措是对内核进行了定制化的优化,使得其...
摘要:许多人认为在Linux内核上进行软件工程是不可能的,甚至根本就不需要软件工程。虽然软件架构可以通过C语言完成,但这不能满足驱动程序的实现,驱动程序仍需要在软件方面进行适当的设计。 原文链接:https://mairacanal.github.io/does-the-linux-kernel-need-software-engineering/ 声明:本文为CSDN翻译,转载请注明来源。
摘要:许多人认为在Linux内核上进行软件工程是不可能的,甚至根本就不需要软件工程。虽然软件架构可以通过C语言完成,但这不能满足驱动程序的实现,驱动程序仍需要在软件方面进行适当的设计。 原文链接:https://mairacanal.github.io/does-the-linux-kernel-need-software-engineering/ 作者|MAÍRA CANAL 译者| 孙若楠 责...
Linux Kernel Development (3rd Edition)http://www.amazon.cn/gp/product/0672329468/ref%3Das_li_ss...
推荐韦东山视频，我当时就是跟着视频一步一步学来的，韦老师技术功底很好，视频讲的逻辑性也很强。建议...
完全异步的I/O复用机制,因为纵观上面其它四种模型,至少都会在由kernel copy data to appliction时阻塞。而该模型是当copy完成后才通知application,可见是纯异步的。好像只有windows的完成端口是这个模型,效率也很出色。 下面是以上五种模型的比较 可以看出,越往后,阻塞越少,理论上效率也是最优。5种模型的比较比较清晰...
The kernel, existing inside a hard OS shell, controls all primary functions of the respective hardware, independent of the device, including mobile, tablet, desktop or laptop, server, etc. The Linux kernel focuses on these critical functions: ...
In this work, we design and implement an IDS that has two parts working together. The first part runs in the Linux kernel. Its uses eBPF to perform fast patterns matching to pre-drop a very large portion of packets that have no chance to match any rule. The second part runs in the ...
This post illustrates some of the Linux Kernel features, which are helping us to keep our production systems more secure. We will deep dive into how they work and why you may consider enabling them as well.