Hongmeng kernel source code analysis (memory assembly) | what assembly code does the memory implementation involve | add Chinese comments to the HarmonyOS source code, and the four warehouses are updated synchronously | V11 02

Hongmeng kernel source code comments Chinese version [CSDN warehouse] | Gitee warehouse | Github warehouse | Coding warehouse] Add Chinese notes to the HarmonyOS source code line by line and elaborate the design details to help you quickly read the HarmonyOS kernel source code and master the operation mechanism of the whole Hongmeng kernel. The ...

Posted by dmccabe on Tue, 10 May 2022 03:42:04 +0300

Hongmeng kernel source code analysis (timer mechanism) | who is the highest priority task of the kernel| Chinese annotation HarmonyOS source code | V31 01

Million Chinese character annotation > > intensive reading kernel source code, Chinese annotation analysis, deep foundation engineering, permanent brain memory, and four code warehouses are updated synchronously every day < Gitee | Github | CSDN | Coding > One hundred blog Analysis > > story telling kernel, Q & a guide, l ...

Posted by sunnyvatsal on Tue, 19 Apr 2022 13:38:36 +0300

Hongmeng kernel source code analysis (time management) | Tick is the basic time unit of the operating system | Chinese annotation HarmonyOS source code | V35 01

Million Chinese character annotation > > intensive reading kernel source code, Chinese annotation analysis, deep foundation engineering, permanent brain memory, and four code warehouses are updated synchronously every day < Gitee | Github | CSDN | Coding > One hundred blog Analysis > > story telling kernel, Q & a guide, l ...

Posted by geekette on Sun, 17 Apr 2022 19:23:31 +0300

LiteOS: SpinLock spin lock and LockDep deadlock detection

Abstract: in addition to the multi-core spin lock mechanism, this paper will introduce the LockDep deadlock detection feature introduced by LiteOS 5.0. LiteOS 5.0 released in December 2020 has launched a new kernel to support SMP multi-core scheduling function. To learn SMP multi-core scheduling function, you need to understand SpinLock spin ...

Posted by flight553 on Thu, 14 Apr 2022 23:15:01 +0300