1. Starting the WatchDog The WatchDog is created and started in the startBootstrapServices() method of the SystemServer process. //[frameworks/base/services/java/com/android/server/SystemServer.java]public final class SystemServer implements Dumpable { private void startBootstrapServices(@NonNull TimingsTraceAndSlog t) { t.traceBegin(“startBootstrapServices”); // Start the watchdog as early as possible so we can crash the system server // if we deadlock during early boot t.traceBegin(“StartWatchdog”); … Read more

Hot Article Introduction | Click the title to read Welcome to join the Java and Android architecture knowledge community Senior Wireless Development Expert from Alibaba Shares Career Development Advice for Programmers Advanced Secrets of Architecture Interviews: Recommended Excellent Articles from May Author: hamberluo Link: https://juejin.im/post/5af296226fb9a07a9a10d6f1 Are Android Engineers Really Commonplace Now? At Google I/O, a … Read more

The editor’s note from IT Home: The Pen Review Room, as an established review media, has always been a must-read public account for IT Home editors to learn about notebook-related knowledge. In the new media era, Zhu Wang’s reviews of notebooks remain humorous and objective, and his Bilibili videos are full of fun and entertainment, … Read more

Remember at the beginning of 2020, Apple updated the MacBook Air, bringing back the scissor-switch keyboard. I was so excited that I bought a low-spec i3 version, which I have been using ever since. In the same year, the M1 version of the MacBook Air was released. It has no fan, yet it achieves lower … Read more

Total: 1234 words, 38 images,Estimated reading time: 2 minutes Previously, OpenWrt was deployed on VMware Workstation (Deploying the latest version of OpenWrt 23.05.3 on VMware Workstation). If you want to deploy OpenWrt directly on ESXi, you will find that the conversion of the image cannot directly generate OVF or OVA files, and ESXi also has … Read more

RP1: the silicon controlling Raspberry Pi 5 I/O, designed here at Raspberry Pi Raspberry Pi 5 is the most complicated, and expensive, engineering program we’ve ever undertaken at Raspberry Pi, spanning over seven years, and costing on the order of $25 million. It’s also our first flagship product to make use of silicon designed in-house … Read more

Author: Lei Silei, EETOP CPU Forum Moderator, Username: leishangwen,This article is from the author’s blog, the link can be clicked to read the original article. RISC-V is an open-source instruction set architecture designed and released by the University of California, Berkeley (hereinafter referred to as UCB). Its goal is to become the Linux of the … Read more