内核开发比用户空间开发更难的一个因素就是内核调试艰难。内核错误往往会导致系统宕机，很难保留出错时的现场。调试内核的关键在于你的对内核的深刻理解。 在调试一个bug之前，我们所要做的准备工作有： 有一个被确认的bug，包含这个 bug 的内核版本号 ...

The Linux kernel debugger (KDB) allows you to debug the Linux kernel. This aptly named tool is essentially a patch to the kernel code that lets hackers access kernel memory and data structures. One of ...

It used to be that building the Linux kernel was not easy. Testing and debugging were even worse. Nowadays, it is reasonably easy to build a custom kernel and test or debug it using virtualization.

As with many Linux-related topics, the issue of using debuggers to troubleshoot the Linux kernel is not only technical--it's political. Linux is being mostly developed on the x86 platform, which does ...

When you write programs in user space, the worst thing that can happen to your program is a core dump. Your program did something very wrong, so the operating system decided to give you all of its ...

You can use Linux and still employ a methodology that includes all of the different phases of the ever-critical debugging process. A growing number of embedded developers are experimenting with the ...

--(BUSINESS WIRE)--WHAT: Digi-Key’s Continuing Education Center presents Linux Kernel Debugging. The lecturer for this session is Michael Anderson who is currently CTO and Chief Scientist for The PTR ...

Many reasons exist why Linux is a good operating system for embedded applications. Besides being open source and cost effective, one of the most important reasons is portability; a Linux application ...

Intel(R) System Studio Developer Story : With XDB and MinnowBoard MAX , how to debug exception errors in the Android-Linux-Kernel. In this article, we can see how to ...