How to modify kernel command line

[/contact-form] You can modify the kernel command line from the below dts file: ~/repos/solaris_src/linux/arch/mips/boot/dts/xyx/xyz.dts chosen { – bootargs = “console=ttyS0,115200n8 loglevel=8 earlycon=uart8250,mmio32,0x1CC40000,115200 rootwait ro”; + bootargs = “mem=32M console=ttyS0,115200n8 loglevel=8 earlycon=uart8250,mmio32,0x1CC40000,115200 rootwait ro”; };  

Browse Kernel code with Eclipse

This blog will try to demonstrate the steps required to use eclipse for browsing Linux kernel level source code, e.g. Linux kernel tree or device driver codes. If you have already worked with Linux kernel level source code you will know that the Linux kernel is written in C and Linux kernel space device drivers are also written in C. For c/c++ source code the eclipse version I use is called Eclipse-CDT (C/C++ Development Tooling). My development environment is Ubuntu Linux. So most of my references will be based on Ubuntu packages but these steps are pretty much similar in other Linux distros.

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comepletion_done

Problem Statement

The main mlme processing kernel thread comes out of the wait_for_completion() immediately without waiting for the complete() to be called on the completion variable. As a result the mlme response was erroneous and the command to check the wifi link status “sudo iw wlan0 link” was returning error.

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