Ktrace: A Framework for Tracing the Linux Kernel


Many tools exist to analyze the Linux Operating System but very few of them can be used to analyze the Linux kernel. The existing tools are not fully capable of providing a picture of the kernel level activity of the system to a user - some tools are inclined towards a particular aspect of the kernel while others provide a more generic information without going into details.

We propose and implement a centralized tracing framework for the Linux kernel. The framework is based on the ....etc

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hello sir

plz send linux kernel development ppt
thank u ....etc

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The limited built-in configurability of Linux can lead to expensive code size overhead when it is used in the embedded systems application. This problems can be overcome by the use of the link-time compaction that exploit the previously well known fixed runtime environment of many embedded systems. The ARM XScale and i386 platforms are used as the test platforms and with the proposed method, upto 16% reduction in the kernel memory footprint can be achieved. The proposed techniques can be implemented easily with simple additions to existing bin ....etc

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A Linux Device Driver for USB to USB Direct Link Device

The first version of the Universal Serial Bus (USB) specification was released in January 1996. In April 2000, version 2.0 of the USB specification, which supports transfer rates up to 480 Mbps, was released. Because of its low cost, high data-transfer rate, ease of use, and flexibility, USB has gained wide acceptance in the computer industry. Today, many peripherals and devices connect to computers through USB interfaces. Currently, most general-purpose operating systems pro ....etc

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INSIDE THE LINUX KERNEL



WHAT IS A KERNEL? (1/2)

it’s a program that runs in Kernel Mode

CPUs run either in Kernel Mode or in User Mode

when in User Mode, some parts of RAM can’t be addressed, some instructions can’t be executed, and I/O ports can’t be accessed

when in Kernel Mode, no restriction is put on the program

IS AN INSTRUCTION REALLY FAULTY?

faulty instructions may occur for two distinct reasons:
programming erro ....etc

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a project to Enhancing Security of linux kernel ....etc

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who are you?,what you want?,what you know?,what you dont know?,current stage?,problem?,expectation?...etc)


My name is sreelakshmi.c from rrce, i need to know about seminar topics device drivers. and suggest me some seminar topics...
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DEVICE DRIVERS IN LINUX

INTRODUCTION
As the popularity of the Linux system continues to grow, the interest in writing Linux device drivers steadily increases. Most of Linux is independent of the hardware it runs on, and most users can be (happily) unaware of hardware issues. But, for each piece of hardware supported by Linux, somebody somewhere has written a driver to make it work with the system. Without device drivers, there is no functioning system.
Device drivers take on a special role in the Linux kerne ....etc

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Why do you use kmalloc to allocate memory inside the device driver ? What are the limitations of malloc inside kernel mode ? ....etc

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Can Any One Post here a Linux Project And Report/Presentation On All Linux Servers .(Please Please)

1. Samba Server
2. Yum Server
3. LAMP
4. YUM Server
5. NFS Server
6. FTP Server
7. Dovecat Server
8. Apache Server
9. MYSQL Server
10. PHP
11. SQUID Server
12. DNS Server
13. DHCP Server
14. Proxy Server
15. HTTP

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Please Guys Send me All Data regarding to linux and related to these Topics .

My Email ID is : ....etc

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