In this chapter, we introduce enough about cache coherence to understand how consistency models interact with caches. We start in Section 2.1 by presenting the system model that we consider through...

1.2 COHERENCE (A.K.A., CACHE COHERENCE) Unless care is taken, a coherence problem can arise if multiple actors (e.g., multiple cores) have access to multiple copies of a datum (e.g., in multiple c...

This chapter delves into memory consistency models (a.k.a. memory models) that define the behavior of shared memory systems for programmers and implementors. These models define correctness so that...

文章主要来自AMD sdm `15 Secure Virtual Machine overflow SVM 提供了由硬件扩展，旨在实现高效, 经济的虚拟机系统。其功能主要分为 virtualization support 和 security support, 概述如下: virtualization support memory ...

Platform Management API Platform Management API 由 platform owner 使用，用于配置/查询 platform-wide data。 下面的章节主要包括: Platform Context: Which data are categorized as platform-wide data Ownership: who i...

本文是对1的高仿，但是劣质版本，非常建议去阅读下huangyong的文章 背景 在云环境中有两类角色: platform owner : 云厂商 guest owner : 租用云厂商的用户 云厂商负责提供云基础设施, 为用户构建出一套”属于自己的” 计算存储网络， 同时需要保证云基础设施足够优质来吸引用户。 而租户则是使用云厂商提供的云基础设施，来跑自己的业务，在云...

Introduction Linux User Context Switch qemu coroutine 协程状态机 CREATE and INIT enter switch yield Use Case for QEMU Introduction 多线程和协程都可以用于并行编程，但是他...

introduce overflow features features detect PQM CPUID (PQM) configuration PQM MSR Monitoring L3 Occupancy ...

introduce Backgroud MAIN features overflow object (abstract) concrete definition MONITOR CPUID (EAX 0FH) IA32_PQR_ASSOC (RMID ...

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