Petalinux可以帮助工程师简化内核模块的创建工作。在petalinux工程目录下，使用命令“ petalinux-create -t modules --name --enable”，能创建Linux内核模块，包括c源代码文件，Makefile，Yocto的bb文件。相关文件放在目录“ project-spec / meta-user / recipes-modules”中，目录结构如下。

Kernel modules are chunks of code that are loaded and unloaded into the kernel as needed, thus extending the functionality of the kernel without requiring a reboot. In fact, unless users inquire about ...

Linux rootkit已悄然发展成为现代基础设施面临的最危险威胁之一。多年来攻击者主要针对Windows系统，但随着Linux在云环境、容器编排、物联网和高性能计算领域的普及，攻击态势已发生根本转变。当前威胁行为者开发的Linux rootkit开始利用前沿内核特性，其隐蔽性和清除难度远超早期版本。 Rootkit这类恶意软件的核心目标是保持隐蔽。不同于通过破坏或勒索自我暴露的勒索软件或数据窃 ...

In a change of heart, Novell has ceased distributing proprietary software modules such as 3D video drivers that plug into the Linux kernel. The change came with Novell's Suse Linux Enterprise Server ...

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 ...

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 ...

Stephen Shankland worked at CNET from 1998 to 2024 and wrote about processors, digital photography, AI, quantum computing, computer science, materials science, supercomputers, drones, browsers, 3D ...

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.