linux kernel containers

because sometimes SUSE Linux Kernel version and some of the software is not compatible, we need to SUSE the system degraded the kernel, the operation is as follows:1. View current Kernel ( Kernel) VersionUse Uname–a or Uname–r command to view the

Source: http://www.top-e.org/jiaoshi/html? 196. html "It's really cool to tell me that the real entry address of the C program compiled using the glibc library in Linux is _ start (). Isn't that enough ?" The rotten eggs flat. Well, I just want to use a special way to describe the problem. I pay more attention to the ways of thinking embodied in the process of exploration and the fun of it. Return to our topic. Why is the

(Timeout when the timer expires, the Process_timeout () function is called:static void Process_timeout (unsigned long __data) { wake_up_process (struct task_struct *) __data);}When the task is re-dispatched, the return code will continue to be executed before it enters sleep, at exactly schedule (). code for the process context to wait for a specific time to occur, you can put yourself in the waiting queue. However, waiting for a task on the queue may wait for a specific event to arrive, and

Tags: support port net art init hot ade dep alsMakefile not make LoveOnce in school, mixed for four years, did not learn anything, every day is skipping classes, surfing the internet, playing games, sleeping. When I graduated, I was told that I had no idea of makefile, but I felt a sense of embarrassment when I said make love.It's no exaggeration to say that kconfig and makefile are the two files we rely on when we browse the kernel code. Basically, t

. System call access is a very frequently used process that can be used thousands of times per second, and its time efficiency is important. Moreover, the system call access process also involves the user space and system space between the switch, and for this purpose some instructions in the C language does not have the corresponding language components, so, the system calls to enter and return obviously must use assembly language to write.In some special occasions, the space efficiency of a pr

entry and return of system calls is a typical example. System call access is a very frequently used process that can be used thousands of times per second, and its time efficiency is important. Moreover, the system call access process also involves the user space and system space between the switch, and for this purpose some instructions in the C language does not have the corresponding language components, so, the system calls to enter and return obviously must use assembly language to write.

Recommended blog posts:Linux Kernel "problem Gate"-learning issues and experience highlights Recommended download:Methodology of essence edition of "Cultivation of Linux kernel" Makefile is not make love I used to spend four years in school and didn't learn anything. Every day, I skip classes, surf the Internet, play games, and go to bed. When I graduated fr

In the Linux Kernel (Android) Cryptographic algorithm summary (cipher, Compress, Digest) article, it describes how to include three different types of kernel encryption algorithms in the kernel, and gives examples of how to invoke them in kernel modules.This article will foc

This semester the Linux kernel experiment is the final Print kernel page table, linear address----physical AddressWhen I saw this experiment, I thought of this init function (because that's what I was talking about at the time), which is the ^_^ of the Linux kernel page tabl

The new kernel of LinuxKernel cares about hardware support-general Linux technology-Linux technology and application information. For details, see the following. Linux Kernel has been particularly concerned about hardware support in the past year and is the primary objective

in our daily life that requires root to be deleted.During the installation of the Linux kernel, it is important to note that to use the Linux GUI you need to download and install QT.Summary: Android porting is primarily a Linux kernel migration.