have tss quiz

Segment descriptors constructs the most basic and fundamental execution environment under the protection mode. The system descriptors builds the core components in protected mode:1, TSS Descriptor provides a hardware-level process switching mechanism 2, the LDT descriptor for the process to use multiple descriptor 3, Gate descriptor to provide processor permission level switching mechanism.Process switching mechanism provided by 5.7.1 and TSSTSS is a

TSS (Task status segment) 1. What is TSS?Tss stands for task state segment, which refers to the field information of tasks during task (process) switchover during Process Management of the operating system. 2 TSS work detailsTss plays an important role in the task switching process. It enables task suspension and rec

TSS Full Name task State segment refers to the task site information when the task (process) is switched during the process of operating system process management. 2 TSS work details TSS plays an important role in the task switching process, through which the tasks are suspended and restored. The so-called task switch is the execution of a task that suspends the

[Transfer] http://www.eefocus.com/article/09-06/74895s.html The Intel i386 architecture includes a special segment type, called the task status segment (TSS), as shown in Figure 5.4. Each task contains a TSS segment whose minimum length is 104 bytes. It is defined as a tss_struct structure in/include/i386/processor. h: Struct tss_struct {Unsigned short back_link ,__ bLH;Unsigned long esp0;Unsigned

[Learning understanding] process Switching Based on TSS and kernel stack, In Linux0.11, process switching is based on the TSS mechanism provided by intel. to switch from a process to another process, switch the TSS structure. However, this switching method is too inefficient, so later Linux and Windows both adopt Kernel stack-based switching. Because the

1. What is TSS?Tss stands for task state segment, which refers to the field information of tasks during task (process) switchover during Process Management of the operating system. 2 TSS work detailsTss plays an important role in the task switching process. It enables task suspension and recovery. Task Switching means suspending the currently running task, resu

This article mainly introduces the x86 SystemLinuxInTask SwitchingAndTSSI believe that you will have a deeper understanding of the Linux system. Example of the role of TSS: to save the registers used by tasks at different privileged levels, especially esp, because, for example, when a task is interrupted and involves a special switch (one task switch ), first, we need to switch the stack. This stack is obviously the kernel stack. So how can we find th

Tags: Post first GPO exec two kinds of many CPU PCB ownin the in Linux0.11, process switching is based on the TSS mechanism provided by Intel , to switch from one process to another, that is to switch the TSS this structure. However, such switching is inefficient, so Linux and Windows later changed to use kernel-based stacks to switch this way. Because the TSS me

Originally, Intel designed TSS to switch between multiple tasks in the operating system through this segment. However, it is said that using this switching task will take a lot of CPU time and break the CPU Flow. Therefore, neither Linux nor Windows uses TSS for switching tasks. Tss also records the "I/O permission bitmap ". In addition, the ESP and SS registe

people probably don't, And will read this name and go "limplog? Hahaha! " Just saying! I checked "Longman Dictionary of Contemporary English". It is a dictionary for people who are learning English. It contains only the most used words. It does contain limpid: "clear, transparent ". By the way, the dictionary is the first English-English dictionary for me. You can see, English is not my first language. For details about limpidlog, refer to the following: The current implementation of Java

Tss: select a Java Web development framework for me. Theserverside.com has been frequently discussed in the previous article. For the address, see chose a Web Client framework. Chester Chen (cchen@ascentmedia.com) needs are simple: Their company's basic environment is:Development Environment: mix of Linux and Windows, Java, EJB (2 and 3 );Deployment environment: Linux, glassfish for the new project (ui only), existing projects using WebLogic Server

Tss Translation: common Java memory problems Part 1 Http://www.theserverside.com/news/thread.tss? Thread_id = 62217 Http://blog.dynatrace.com/2011/04/20/the-top-java-memory-problems-part-1/ Memory and garbage collector have always been one of the most noteworthy issues in Java applications. When we talk about the JVM memory collection mechanism in Java, I am afraid most people will be confused about the GC garbage collection mechanism. Michael

Database quiz question 2 and database quiz question 2 Questions on Century jiayuan Network 1. count the number of persons in each category (type: Select type, count (type) from tab_user group by type; 2. Count the total score of five people: Select sum (score) from tab_user; 3. Select the top three according to the score, and sort them in reverse order: Select * from 'tab _ user' order by score des

Mysql quiz and mysql quiz 1. the user logon log table xes_user_login_logs is as follows: (1) retrieve user IDs that have been logged on more than twice (SQL statement) Select user_id from vvt_ceshi group by user_id having (count (user_id)> 1; HAVING is like the WHERE condition, used to retrieve a dataset according to specified requirements. However, the WHERE clause is generally used to specify condit

Python quiz and python quiz A colleague asked a friend a small question and question. As I was learning python, I wanted to write this question in python to practice my hands and work hard, and I was inspired by my colleagues. I wrote the following code: #! /Usr/bin/env python # coding = utf8i = 19j = 1for x in range (1, 21): print I *"", '* j + = 2 I-= 1for y in range (): # This sentence is purely for

650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M00/85/DE/wKioL1etMTKR6J7EAAJ3F9APqj8826.jpg "title=" 710-420.jpg "alt=" Wkiol1etmtkr6j7eaaj3f9apqj8826.jpg "/>The four-year-old Olympic Games are Rio in full swing, and Chinese Olympic athletes are vying for the highest glory of the Olympic Games. In this 8 months of national Carnival , in addition to the Chinese Olympic athletes refueling, applause, of course, there is a passionate prize quiz! P

Quiz One: fill in the blanks: all the default system user names and Passwords are (Shiyanlou) in the lab building environment. Fill in the blanks: in Linux bash, CTRL + A shortcut key is (move the cursor to the input outfit, equivalent to the home key). Judgment: The man printf and man 1 printf functions are equivalent in Linux bash. OK fill in the blanks: in Linux You can use the (groups) command to know which user groups you belong to. Fill in the b

Abstract: The World Cup is just a few days away, with highlights and slots. Xiaobian had to admire the efforts of the staff. A Small World Cup topic, a simple page can also attract netizens. The winning rate is so high that the small series won't be in progress once. The winning mechanism of the World Cup topic is that there are 30 winners in each competition. For a small editor who knows a little bit about football, this probability is quite high. So every morning, I make a solemn prediction,

SF Quiz featured "one": how to introduce a third-party plug-in, calling a custom method SF question and Answer select "II" using third-party library issues, Swiper point to modify the style SF Quiz Select "Three" click to expand Again click Back, SetData SF Quiz Select "Four" Eslint configuration using Co function;apache reverse proxy SF question and Answer s

TopicIf you are a geography teacher with 35 students in your class, you want to take a quiz in the capitals of the U.S. state. Unfortunately, there are a few bad guys in the class, and you can't be sure that students won't cheat. You want to randomly adjust the order of the questions so that each paper is unique, which makes it impossible for anyone to copy the answer from someone else. Of course, it's time-consuming and boring to do it by hand. Fortu