Subscribe
Tutorial search

User space memory access from the Linux kernel - Linux tutorial


As the kernel and user space exist in different virtual address spaces, there are special considerations for moving data between them. Explore the ideas behind virtual address spaces and the kernel APIs for data movement to and from user space, and learn some of the other mapping techniques used to map memory.
Category: Linux > Administration - Difficulty:


More cool Linux tutorials:



Deploy an SCA application using the Tuscan
Deploy an SCA application using the Tuscan
Apache Tuscany provides an easy-to-use open source infrastructure for the development and operation of SCA applications. In this article, You will see how to deploy a Service Component Architecture (SCA) application in an SCA domain using the Tuscany domain manager application. You'll also learn how to run the Tuscany run
Difficulty:
Installing CrunchBang Linux
Installing CrunchBang Linux
A video tutorial on how to install CrunchBang Linux, a lightweight Debain based Operating System running the Openbox Windows Manager.
Difficulty:
Activation of TRIM in Mac OS Lion (SSD only)
Activation of TRIM in Mac OS Lion (SSD only)
If you have a third party SSD you probably noticed that Mac OS X Lion probably doesn`t support TRIM on the drive.
Difficulty:
The Plasma desktop shell of KDE 4
The Plasma desktop shell of KDE 4
KDE, the K Desktop Environment, is a free software project based on a desktop environment for UNIX®-like systems. Learn how to build small but extremely useful applets for Plasma -- the new shell for the K Desktop Environment -- starting with a handy memory monitor applet.
Difficulty:
mkvterm command will open a virtual terminal session to a partition or service processor
mkvterm command will open a virtual terminal session to a partition or service processor
mkvterm command will open a virtual terminal session to a partition or service processor
Difficulty: