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Current Newswire: Saving the "Best" for Last - Fedora 12 (Constantine) LinuxCertified Announces its next Linux System and Network Administration BootCamp The Problem With The Linux Community Vim 101: A Beginner's Guide to Vim Open Source Science: A Revolution From Within openSUSE 11.2-- Incremental Updates, Plenty of Polish Microsoft, other rivals slam Google Chrome OS Intel Linux Graphics Shine With Fedora 12 Editor's Note: Do It Yourself "Cloud" Google Chrome OS: First looks, first impressions Arcsight Engineer The Computer Merchant, Ltd US-DC-Washington Post A Job | Post A Resume Embedded Linux - Linux Operating System for Microcontrollers Oct 28, 2008, 15 :32 UTC (0 Talkback[s]) (3237 reads) "uClinux (Microcontroller Linux) is a variant of Linux system without a Memory Management Unit (MMU). It was first created starting from Linux 2.0 kernel. Today uClinux is available for 2.0, 2.4 and 2.6 Linux kernel releases. When no MMU support is present, the user and kernel space is the same thing; also no virtual memory subsystem is required because all codes run at Privilege Level 0. A basic operating system has different privilege levels: kernel space runs on Supervisor Mode and user applications on User Mode. Only kernel space has direct access to resources, memory and I/O." Complete Story Related Stories: Mobile Robot Packs Web-cam, Runs eCos(Sep 18, 2008) MIT Researchers Fight Gridlock with Linux(Feb 05, 2008) College Students Design Linux-based Stethoscope(Jan 17, 2008) Car PC Supports Dual Displays Under Linux(Jan 15, 2008) Anatomy of the Linux Kernel(Jun 08, 2007) Linux: Compacting Memory(Jun 03, 2007) LinuxDevices: Linux and Automotive: Reaching a Tipping Point(Oct 25, 2006) OSWeekly: uCLinux: An Overview(Mar 31, 2006) LinuxDevices: World's Smallest Linux Computer?(Jan 07, 2005) No talkbacks posted.   Home | Search Talkbacks | Customize View    Top of Page   Enter your comments below: * Your Name: * Your Email Address: * Subject: CC: [will also send this talkback to an E-Mail address] * Comments: Tags allowed:<I>,<B> and <U>. See our talkback-policy for more about talkback content. Fields marked with * are required!

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