This HTML page address: http://oss.org.cn/kernel-book/In- depth analysisLinuxKernel sourceObjectiveChapter I. into Linux1.1 GNU and Linux growth1.2 Linux development model and operation mechanism1.3 into Linux Kernel 1.3.1 Features of the
For more information, see "learn while doing" by Zhejiang University Press.Chapter 9 Linux kernel compilation experiment objective: to learn how to re-compile the Linux kernel and understand the differences between the Linux standard ker
Today is Laba Festival, said the woman ticket to give me to do the Laba porridge is so bad, so sad, good-hearted acid ah, it seems that the code is really annoying drops, so I warned you technical male wake alarm, do not want me to the same, or you can only and the Code as companion ~ ~ said no Laba porridge but there is code, and you have the support of readers , so you have to continue to write down, calm down, complete the
In the kernel function of support vector Machine (hereinafter referred to as SVM), Gauss Kernel (hereinafter referred to as RBF) is the most commonly used, theoretically speaking, the RBF must not be worse than the linear kernel function, but in practical application, it is faced with several important problems of supe
He Bong + Original works reproduced please specify the source + "Linux kernel analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000I. Experimental process1, open the shell, enter the start command, the kernel starts to enter the menu program, support three commands help, version and quit.2. Then use GD
floating point, you need to manually save and restore floating point registers and other tedious operations. 4.5 The Kernel stack size is small and the size of the fixed kernel stack is determined when the kernel is compiled. for unused architectures, the size of the kernel stack is not the same, but they are all fixe
Specific questions
Reference Solutions
Solution Ideas
Deep solution
1. Specific questions:After porting the kernel of 3.6.6, download the startup card to die, specifically the serial printing information stuck in "uncompressing Linux ... done, booting the kernel."2. Reference Solution:According to the online statement to ensure that the following
Author: Sandy Original works reproduced please indicate the source"Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000 "Experimental environment: C+linux64 bit (32-bit system may result in different)In accordance with the academic integrity of the terms, I guarantee that the answer for my original, all the references to the external materials have been marked by provenance.
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10 days to learn the Nineth day of the Linux kernel---Add code to the kernelSleep a good sleep, very late, for a long time not so comfortable, today's task is not heavy, so the pressure is not big, oh, the weather is really cold, but the laboratory has air conditioning, I still like to stay here, there is a different feeling, after writing so many days, I do not understand the page gradually enlightened, An
tan and others, the chapter "Support Vector Machine" provides a good example)
Formally defines the kernel function. If the Inner Product of the original feature is mapped to the kernel function, the kernel function is defined
Here, we can draw a conclusion that if we want to achieve the effect at the beginning
Linux brain "kernel" about itWhat is a kernelKernel (kernel) is the core of the operating system, the equivalent of the human brain, the control of all hardware devices, that is, you want the computer to help you do all the work, it needs to be done through the kernel's help, of course, if you want to implement a function ker
-_ 1 s "'0 I6 @ $ L $ K"Due to license restrictions, the meego kernel lacks the open-source NTFS support, so the meego system does not support the NTFS file system. Commercial Products may support ntfs on the meego system through the added NTFS license. "6 Z % E/B (N $ T # |" P5] + I9 y0 B! ^ W3 B, H7 E/d + SThis is co
/.config '? Y[email protected] linux-3.10.75]# make MenuconfigConfigure kernel, FILE system-->dos/fat/ntfs-->ntfs kernel enable NTFSSelect "File System" and press ENTERSelect NTFS file system support carriage return, and then move the cursor down to: NTFS writeHow to see if the ker
Sleep a good sleep, very late, for a long time not so comfortable, today's task is not heavy, so the pressure is not big, oh, the weather is really cold, but the laboratory has air conditioning, I still like to stay here, there is a different feeling, after writing so many days, I do not understand the page gradually enlightened, And also made some friends, really very happy ah. Today will introduce you to add code to the kernel, take a look at it ~Fi
Linux Kernel development-Process Control and Linux kernel development process
This chapter mainly analyzes the definition, status, data structure, and other concepts of processes from the perspective of code.
Process Definition
A process is a running program and a dynamic executable entity. A program is a collection o
Introduction to the Linux kernel module the overall structure of the Linux kernel is already very large, and it contains many components. How can we include all the required parts in the kernel?One way is to compile all required functions into the
Sublime Text 2-the Sexiest code Editor! The programmer must be an artifact! Cross-platform support Win/mac/linux, support 32 and 64-bit, support the syntax highlighting of various popular programming languages, code complement congruent ...Syntax highlighting, code hinting completion, code folding, customizing skins/co
One: The origins of LinuxLinux is an open-source computer operating system kernel. It is a Unix-like operating system written in C and POSIX compliant, and Linux was originally developed by Finnish hacker Linus Torvalds to try to provide free and free Unix-like operating systems on the Intel x86 architecture. The program began in 1991 with the help of some minix hackers in the early stages of the program, a
Linux kernel debugging methods
KDB: Only in the assembly code level for debugging;
The advantage is that two machines are not required for debugging.
GDB: When debugging a module, it lacks some vital features that can be used to view the operation of the kernel, including disassembly kernel functions.
Kgdb: can be very
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