This week, while studying in Chengdu, the schedule was tight, and we often had dinners in the evenings, leaving little time for fitness, causing our public account to fall silent. Regardless of how late it is today, I still want to share something; otherwise, I would feel guilty. Today, I saw a report stating that … Read more
Author: Jikesong, Deputy Director of Heterogeneous Computing R&D at Tencent CSIG 〇. Background of This Article About two years ago, I discussed the current state and issues of GPU virtualization with many colleagues on Tencent’s internal network. Since then, some new research directions have emerged, and some industry changes may completely overturn some of the … Read more
Virtualization is the underlying technology of cloud computing and an important component of infrastructure. Whether as a system administrator, infrastructure architect, or cloud architect, mastering this technology is essential. This chapter discusses Linux virtualization technology on the x86 architecture (the article is also included in the “Rocky Linux Best Practices” and “Cloud Computing” series), covering … Read more
This article is from “Introduction to Computing Virtualization Basics“, for in-depth content refer to “Introduction to Arm v8 Architecture Virtualization, Collection: Detailed Explanation of Storage Virtualization Technology, Collection: Introduction to Storage Virtualization Technology”, mainly introducing the emergence and development of virtualization, KVM’s CPU, memory, and I/O virtualization, and a comparison of ARM and X86.Download links: … Read more
(1) Virtualization If you opened your eyes in 1964, you would find that IBM’s groundbreaking System/360 mainframe had already achieved virtualization, allowing multiple users and environments to work on a single machine through CPU time-sharing mechanisms. After all, computers were expensive at that time; if each user had to queue for their programs to execute … Read more
With the deepening of information technology, more and more enterprises are building data centers, and there are also specialized data center service companies providing professional services to other organizations. If a company is looking for ways to improve its physical data center, then virtualization is a good choice. Today, let’s explore the 8 major benefits … Read more
Hello everyone, I am Little Jujube. Today, I want to talk to you about the future of networks. Those who know a little about communications must understand that mobile communication networks, although consisting of many components, can essentially be divided into two sides: one is the wireless side and the other is the network side. … Read more
Click the blue "Arm Selected" in the top left corner and select "Set as Star" Drainage Keywords: armv8, armv9, gic, gicv2, gicv3, exceptions, interrupts, irq, fiq, serror, sync, synchronous exceptions, asynchronous exceptions, vector table, vector table base address, VBAR, vbar_el3, interrupt nesting, interrupt cascading, Linux Kernel, optee, ATF, TF-A, optee, hypervisor, SPM The relevant control … Read more
The 10th China Cloud Computing Standards and Applications Conference was grandly held in Beijing from December 29 to 30, 2020, hosted by the China Electronics Standardization Institute (hereinafter referred to as the Electronics Standards Institute) and undertaken by the China Open Source Cloud Alliance, Mulan Open Source Community, National Cloud Computing Standard Working Group, and … Read more
1. CPU Virtualization Virtualization in computing typically refers to the operation of computing elements on a virtual rather than a physical basis. Virtualization technology can expand hardware capacity and simplify the software reconfiguration process. In simple terms, CPU virtualization technology simulates multiple CPUs on a single CPU, allowing a platform to run multiple operating systems … Read more