kernel catcher

HiSilicon latest out of an ultra-low memory chip hi3518ev201 (memory only 32M)In the development process of the kernel of the cutting test is quite large, of course HiSilicon also provides a reference to the cutting scheme "hi3518ev20x_mini_config.txt".However, it cannot be played exactly as the HiSilicon provides, because the kernel does not support USB, does not support frame buf, does not support Etherne

1, view the current use of the kernel version information Uname-a should be unable to delete the current use of the kernel, I have not tried, want to try, the consequences of conceit. 2, list the installed kernel Dpkg--get-selections|grep Linux Attention linux-headers- linux-image- The version number that follows and what you see in 1 3, use Apt-g

Kernel and kernel modules: Depmod,lsmod,modinfo,insmod,rmmod,mdprobeFirst, we need to know where the kernel and kernel modules are placed. Kernel:/boot/vmlinuz or/boot/vmlinuz-version; kernel decompression required RAMDISK:/BOOT/I

Before attempting the kernel development, you need to have an overall understanding of the kernel.Main content: Get the kernel source code Structure of Kernel source code Methods for compiling the kernel Features of kernel development 1. Get the

The Linux 2.4 kernel provides a better description than the kernel-Linux general technology-Linux programming and kernel information. For more information, see the following. 1. Module Subsystem, Unified Device Model, and PnP support Module Subsystem have undergone major changes. 2. Improved Stability To completely prevent the

Linux Architecture:Knowledge: Linux architecture is divided into user space and kernel spaceWhat is the reason for dividing into user space and kernel space? Protect the operating system so that the application and the kernel have different permissions. Create different levels for different codes ...Kernel space and us

Press the power supply, click it, start the computer, and then the BIOS screen will pop up. After a while, the GRUB interface will pop up, and a line after line of characters will pop up on the black screen, from time to time there are OK words. oh, don't worry. Enter your username and password ,.... The system is successfully started. So what happened in this process and what are worth learning? This article describes the relationship between the boot loader,

Winter vacation idle down, can enjoy doing their favorite things, concentrate on the lab in the dry up, because when the sophomore contact Linux, just about the kernel is really not understand, so 10 days still hope to be able to add the Linux kernel related knowledge, Then continue to stay in the lab to summarize the Linux kernel programming, 10 days will defini

Winter vacation idle down, can enjoy doing their favorite things, concentrate on the lab in the dry up, because when the sophomore contact Linux, just about the kernel is really not understand, so 10 days still hope to be able to add the Linux kernel related knowledge, Then continue to stay in the lab to summarize the Linux kernel programming, 10 days will defini

After the kernel is compiled and restarted, the kernel panic prompt appears, which may be: 1. Grub configuration error. You can modify it according to other grub configuration files; 2. Most of them are because the system file system formats support not being compiled into the kernel. If the system applies file formats such as ext2, ext3, and reiserfs, the corr

OBJ and JS interaction very strong 4, CSS3 and JS efficiency than cefglue slightly lower5, the official information provided more useful★O.N.E c#/vb.net/delphi/c++ 534.x1, the official provision of certain documents 1, charges2, the kernel, the development language is more than 2, mainly VC data, C # less☆node-webkit C++/JS/HTML5 0.8.01, cross-platform 1, very little information2, using Web technology to write desktop applications 2, the study cost i

First, let's take a look at the kernel files on your computer. [emailprotected]:~$ dpkg --get-selections|grep linuxlibselinux1:i386 installlinux-firmware installlinux-headers-3.13.0-24 installlinux-headers-3.13.0-24-generic installlinux-headers-3.13.0-32 installlinux-headers-3.13.0-32-generic installlinux-headers-3.13.0-35 installlinux-headers-3.13.0-3

Among all kernel objects, event kernel objects are the most basic objects. They containUsage count(Like all kernel objects), one is used to indicate that the event isAuto resetThe event is stillManual resetEventBoolean Value, And the other is used to indicate that the event is inNotified statusOrStatus not notifiedOfBoolean Value. The event notifies you that an o

Each time you customize a Chinese system, NK is always about 10 MB larger than that of English. It also takes time to Copy the kernel to the memory during bootloader startup, and it also occupies a lot of memory, it's a waste of about 10 MB of memory left for the system and application! I have studied it and also referred to the online materials. The following is a summary of how to reduce the size of the Chinese font and place the font on the externa

Date: 2004/07/30 Author: zcatlinux Source: zclinux 2.4.7 kernel upgrade 2.4.18 the kernel compilation required by the bridge: 1. Download the kernel source code 2.4.18 and decompress it to/usr/src.2. cd/usr/src/linux-2.4.183. make mrproper; make clean4. make menuconfig 1) Processor type and featuresSelect the corresponding CPU typeRemove SMP supportInvalid Ric mu

Based on Linux kernel 3.2.1 Original works, reprint please mark http://blog.csdn.net/yming0221/article/details/7984238 For more information, see column http://blog.csdn.net/column/details/linux-kernel-net.html Author: Yan Ming 1. during system initialization, The sock_init function will be called to initialize the socket, mainly for cache initialization. Static int _ init sock_init (void) {int err; // init

Http://hi.baidu.com/serial_story/blog/item/fcec44ec707dd5dd2e2e21ed.html [Arrangement] functions such as atoi and ITOA in Linux Kernel For common applications, You can include the header file stdlib. H, stdio. H, String. H, and so on, and then call the required functions such as ITOA () and atoi, But for Linux kernel, functions in those C libraries cannot be used. The Linux

Hanks.wang-Focus on operating system and mobile security research. LINUX-KERNEL/SELINUX/SEANDROID/TRUSTZONE/ENCRIPTION/MDM Mail- [email protected]Bull X's kernel code gazeDaniel's code quality high stability, and logic clear legibility is stronger, today see the Linux kernel Red and Black tree Code, instantly by Daniel's code stare seconds killed, see such stari

Chen Chaojan Original works reproduced please specify the source "Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000first, the experimental processLanding Lab Building Virtual machine http://www.shiyanlou.com/courses/195Open the shell terminal and execute the following command: CD Linuxkernel RM-RF Menu git clone https://github.com/mengning/menu.git CD Menu MV Test_fork.c test.c Make Rootfs

Basic concepts 1. A linked list is a commonly used data structure that passes through pointers Connect a series of data nodes into a single data chain. Phase For the array, the linked list has a better dynamic nature, and establishes Linked list without prior knowledge of the total amount of data, you can randomly Allocate space that can be efficiently in any bit of the list Inserts or deletes data in real time. 2. The cost of the linked list is mainly is the order of access and the loss of