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Linux system startup process details-What happened after power-on-linux Kernel Analysis (0) This article references the following articles: A deep understanding of the linux Startup Process Mbr (Master Boot Record )) The process from powering on the computer to executing the main function of the Operating System Detail

Linux kernel space and user spatial information interaction methodThe author of this article :Kang Hua : Master of Computer Science, mainly engaged in the Linux operating system core, Linux technology standards, computer security, software testing and other fields of research and development work, is now working in the

In the morning I heard people say that part of a program is a kernel state, the other part is User state, how it needs to be. Suddenly wanted to know, the user's program can call the kernel function directly. (now suddenly found that the problem is a bit ridiculous, if you can casually tune, that the system is not a mess) from the Internet to find the following article, speaking of a thorough. It is now our

Install Linux Kernel 4.15 RC1 on Ubuntu, Linux Mint, Elementary OS, and other Ubuntu derivative versionsInstallation instructions: Since it is very difficult to compile Linux kernel, Canonical has packaged all kernel versions into

In the previous section, we introduced two methods for driver entry into the kernel: module and direct compilation into the kernel, and introduced the module'sOne way to compile: In an independent folder, use makefile with the kernel source code path. So how to directly compile the driver into the kernel? What is

Linux Kernel compilation and InstallationGuideThe Linux kernel is a POSIX-compliant Unix-like operating system written in C language. the kernel is the most basic part of the operating system and provides a mechanism for many applications to access computer hardware. A major

System callsis a soft interrupt, API function, let the upper application fall into the kernelProcess ManagementProcess scheduling, scheduling algorithm, process three-stateProcess is the minimum unit fork for CPU scheduling resourcesVFS Virtual File ManagementUnder Linux, all the devices are filesDriver Bus Model 2.4 2.6 (TRUE) Support PnPExt3 ext2 vfat File Management system----> Driver Development under the driver bus modelMemory managementProcess l

"Linux device Driver development in detail: Based on the latest Linux 4.0 kernel" China-pub today on-line into the pre-sale stage: http://product.china-pub.com/4733972Recommended Order OneTechnology is changing rapidly, industry earthshaking, rolling the red dust, disappearing things too much, the birth of new things is also more rapid. Many new things such as br

This article from http://www.ibm.com/developerworks/cn/linux/l-module26/ Level: elementary Ting Zhou (moting9@hotmail.com), software engineer February 09, 2006 From 2.4 to 2.6, the Linux kernel has changed greatly in terms of the module mechanism, device model, and some core APIs that can be loaded, device Driver developers are faced with the task of porting a

This article is done original, reproduced please specify the source, respect for the original.Writing this article, I refer to some blogs on the Internet:Http://bbs.chinaunix.net/thread-3634524-1-1.htmlHttp://www.bkjia.com/gjrj/800182.htmlAlso refer to the "Linux driver development in detail" 3.4 chapters, to achieve the establishment of their own drive directory.The driving example in this article is: Linux