This tutorial shows how to debug a Linux kernel running on VirtualBox using the VirtualBox debugger and VBoxGDB. In this tutorial we will use a Windows machine as a host machine and will run and debug Linux kernel inside VirtualBox. Install VirtualBox 4.1.x. Other versions are currently not...
Specify the COM port number (note that VMWare creates COM2 by default) and the pipe you have created on the last page of the Kernel Module Wizard. It is also recommended to select 115200 as the connection speed: Note that debugging the target via COM port could be very slow. We recommen...
This tutorial shows how to use the Live Trace feature of VisualKernel 4.0 to easily record the kernel debugging sessions without having to stop the target. We will create a basic character device, record the calls to itsread()handler, and will also show how to set tracepoints in arbitrary ...
- Built kernel on linux w/ SDK 1.2 (no changes) - Running CW on Win7 So I followed the instructions "Tutorial: Debugging the Linux® Kernel." I found step b confusing: From the left panel, open the attach launch configuration. I took "attach" literally at fist, which doesn't down...
Linux Kernel Debugging.pdf,Linux Technology Center Linux Kernel Debugging Oops, Now What? Ross Mikosh James Washer Linux Technology Center Types of Problems Tools Error and Debug Messages Handling Failures Kernel Investigation Handling a System Crash Oop
"Kernel debugging->Compile the kernel with debug info"后将自动打开调试选项。也可以直接修改linux-2.6.x目录下的Makefile文件,为其打开调试开关。方法如下:。 ? 1 CFLAGS += -g 最容易出现的问题是找不到arm-uclinux-gcc命令的错误,主要原因是PATH变量中没有 包含arm-uclinux-gcc命令所在目录。在arm-lin...
#ifdef _ _KERNEL_ _ /* This one if debugging is on, and kernel space */ #define PDEBUG(fmt,args...) printk(KERN_DEBUG "scull: " fmt, ## args) #else /* This one for user space */ #define PDEBUG(fmt, args...) fprintf(stderr, fmt, ## args) ...
In order to set up a Linux machine to perform as a NAT router, you must activate all of the following inside thekernelconfiguration: network packet filtering (“firewall support”), connection tracking, IP tables support, full NAT, and MASQUERADE target support. Most distribution kernels come ...
The Linux kernel handles networking in a similar way to the SCSI subsystem described in Chapter 3. 计算机通过使用一系列组件来回答这些问题,每个组件负责发送、接收和识别数据的某个方面。 这些组件按照层次分组,堆叠在一起形成一个完整的系统。 Linux内核处理网络的方式与第三章中描述的SCSI子系统类似。
Linux 学习路线 by 鱼皮。 原创不易,请勿抄袭,违者必究! 大家好,我是鱼皮,又花 1 周肝出了 Linux 学习资料全家桶,包括学习路线、命令手册、视频、书籍、文档、实战教程、社区、工具、大厂面试题等,完整分享给大家! 在阅读本文章之前,建议先观看视频,是一个比较特殊的入门教程。我通过实际上线一个项目的方式,带...