Linux内核模块间通讯方法非常的多，最便捷的方法莫过于函数或变量符号导出，然后直接调用。默认情况下，模块与模块之间、模块与内核之间的全局变量是相互独立的，只有通过EXPORT_SYMBOL将模块导出才能对其他模块或内核可见。 Linux kallsyms，即内核符号表 ...

很多粉丝在群里提问，如何把一个模块文件编译到内核中或者独立变异成ko文件。本文给大家详解讲解。 Linux内核源代码非常庞大，随着版本的发展不断增加。它使用目录树结构，并且使用Makefile组织配置、编译。 初次接触Linux内核，好仔细阅读顶层目录的readme ...

I did something recently I haven’t done in a long time: I recompiled the Linux kernel. There was a time when this was a common occurrence. You might want a feature that the default kernel didn’t ...

Source is a wonderful thing. Merged module source in the kernel tree is even better. Most of all, support for that source is what really counts. In today's explosion of Linux in the enterprise, the ...

After testing the waters for years, Microsoft has launched its first service, Azure Cloud Switch, that's based on Linux. Read now Microsoft published this week details about a new project the company ...

Editor's Note: Linux remains an attractive option for embedded systems developers. In fact, industry surveys such as the Embedded Market Study by UBM (EDN's parent company) consistently show interest ...

Traditionally, the telecom industry has used clusters to meet its carrier-grade requirements of high availability, reliability and scalability, while relying on cost-effective hardware and software.

The Raspberry Pi Zero has some new competition. A Chinese company is running a crowdfunding campaign for a tiny computer-on-a-module called the Lichee Pi Zero that’s priced as low as $6. It has an ARM ...

Why bother to specialize in making cars, or boats or eVTOLS, when you can create a module that could work as either of these, depending on the owner’s needs? Pierpaolo Lazzarini of Lazzarini Design ...