zte kernel

Kernel and operating systemBecause of the flaws in the design of some commercial operating systems and the increasing complexity of the system, the concept of "operating system" has become ambiguous for many people. Before we further discuss the topic of the Linux kernel, we first distinguish between the concepts of "kernel" and "operating system". opera

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 kernel and the released version. experiment content: compiling the Linux kernel is an

.....Today, we upgraded Ubuntu 14.04 to the latest kernel version of 4.0.5, which was not intended to be recorded, but did encounter some problems during the upgrade process, so it was still recorded and shared to the ape friends who met the same problem.Go to the official website to download the latest kernel compression package: https://www.kernel.org/Speed does not give force, can only be used in the vir

How can we compile the kernel module before? Describes how to compile modules. Here, we will continue to introduce how to compile kernel modules in the 2.6 kernel. The method for compiling the kernel module is slightly different from that for compiling general applications. makefile exists in the directory of the

Kernel design style:Redhat,suseCore: Dynamic load kernel module in directory/boot/vmlinuz-version numberKernel:/lib/modules/"kernel version number command directory"/vmlinuz-2.6.32/lib/modules/2.6.32/Single Core: LinuxCore: KO (Kernel object)Micro-kernel: windows,solaris (th

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 kernel/bpf/verifier. clocal Denial of Service Vulnerability (CVE-2017-17863)Linux Kernel kernel/bpf/verifier. clocal Denial of Service Vulnerability (CVE-2017-17863) Release date:Updated on:Affected Systems: Linux kernel 4.9.x－4.9.71 Description: Bugtraq id: 10

I upgraded Ubuntu14.04 to the latest 4.0.5 kernel version. I didn't plan to record it, But I encountered some problems during the upgrade, So I recorded it, share it with yuanyou who have encountered the same problem. Go to the official website to download the latest kernel compressed package: https://www.kernel.org/speed, just use the thunder in the virtual machine to download it, and then try again. LZ co

Preface In the last few months, I have made a rough research on Linux kernel. Next I need to perform in-depth and detailed analysis. It mainly uses a Development Board of S3C2440 as the hardware entity. It includes the following content: 1 bootloader analysis, mainly uboot, combined with the specific situation of the Development Board. My goal is to explain how uboot works (to be honest, I don't want to be kidnapped by hardware during the analysis, bu

To compile the linux module on the X86 platform, the original operating system is not equipped with the kernel source code. Therefore, the kernel cannot be compiled, and the kernel module cannot be tested. According to a lot of information, I decided to upgrade the linux kernel version. The upgrade is successful. The m

1./proc DirectoryThe Linux kernel provides a mechanism for accessing kernel internal data structures and changing kernel settings at run time through the/proc file system. The proc file system is a pseudo-file system that only exists in memory and does not occupy external memory space. It provides an interface for accessing system

ObjectiveIn recent months, the Linux kernel has probably been studied, the following need to conduct in-depth specific analysis. The main development Board of S3C2440 is a hardware entity. It probably contains such things as the following:1 bootloader analysis, to Uboot-based, combined with detailed development of the board. My goal is to explain clearly how uboot works (to be honest, the analysis does not want to be kidnapped by hardware, but it need

July 26, 2014 kernel preemption and kernel control path designA definition of kernel preemption: If a process is executing kernel functions in the kernel state, a kernel switchover is allowed (that is, the process being replaced i

Tags: compiling environment error Service menus Enter the PNG ble config file letters1 Decompression, patching operation1.1 Open Ubuntu, upload linux-2.6.22.6.tar.bz2 and patch files under Windows folder Linux-2.6.22.6-jz2440.patch to server/work/hardware directory via FTP1.2 Enter Cd/work/hardware into the directory where the package is located, and then use the tar xjf linux-2.6.22.6tar.bz2 command to decompress the Linux kernel source compression p

Linux kernel source code compilation and Linux kernel source code compilation Ubuntu14.04 system compilation 3.16.1 Kernel My system is completely new (just installed and updated 20140906)Download the linux-3.16.1 system and unzip it to/usr/src: Mkproper Unable to execute this command, indicating that the related software is missing. Just install it online. Sudo

Add a kernel module in linux and a kernel module in linux 1. Introduction to Kernel Modules The Linux kernel has a very large integer structure, and many components are contained in the package. How can I use the components required? Method 1: compile all the components into the ke