PPT-Efficient Memory Virtualization

Reducing Dimensionality of Nested Page Walks Jayneel Gandhi Arkaprava Basu Mark D Hill Michael M Swift MICRO47 Executive Summary Problem TLB misses in virtual machines. Virtualization Is Everywhere. D. evelopers use it to test software on different operating systems. IT professionals use it to test different configurations. Businesses use it to run entire IT infrastructure. Abdullah . Almurayh. . MSCS . Graduate . Candidate. Committee members: . Dr. Edward Chow (Advisor) . Dr. . . Chuan. . Yue. Dr. . Albert . Glock. Summer2011. Master Thesis Proposal. MCEVE. Outline. Introduction. Unlocking the IT Transformation. Alan S. Cohen. Vice President, Marketing. Network Virtualization. Network is the 3. rd. and Final Leg in the Virtualization/Cloud Trifecta. $100B IT Transformation. Time to bring the operational state of the network to the level of compute…unlocks compute and storage virtualization driving cloud . Future of Desktop Computing. Christian Luckow – Product Sales Development Nordic. November 2009 . Desktop = device. Corporate PC. Image & deploy. Fixed access. Allocated costs. 2009. 2010. 2011. FAWN. :. Workloads and Implications. Vijay . Vasudevan. , David Andersen, Michael . Kaminsky. *, Lawrence Tan, . Jason Franklin. , . Iulian. . Moraru. Carnegie Mellon University, *Intel Labs Pittsburgh. Vera Asodi. VMware. What is Virtualization?. Virtualization is a technology that allows you to transform hardware into software. Virtualization allows you to run multiple operating systems simultaneously on a single computer. Hugo . Valentim. m6104. Nuno. Pereira m6691. Rafael . Couto. m6027. Outline. : Virtualization Technologies. Introduction. Making a Business . Case for Virtualization. Virtualization . Technologies. Hyper-V?. Hyper-V?. Microsoft Virtualization software. Running multiple servers on single hardware. Support for different flavors of operating systems. Components of the Hyper-v Solution. Servers(Rack/Blade). FAWN. :. Workloads and Implications. Vijay . Vasudevan. , David Andersen, Michael . Kaminsky. *, Lawrence Tan, . Jason Franklin. , . Iulian. . Moraru. Carnegie Mellon University, *Intel Labs Pittsburgh. Bluepill. Virtualization and its Attacks. What is . Virtualization?. What makes it possible?. How does . it . affect security?. Blue Pill Attacks. Conclusion. Questions. What’s Virtualization?. Software or . Reducing Dimensionality of Nested Page Walks . Jayneel . Gandhi. , . Arkaprava. . Basu. ,. Mark D. . Hill, Michael . M. . Swift. MICRO-47 . Executive Summary. Problem: TLB misses in virtual machines. Jaeung Han¹, Jeongseob Ahn¹, . Changdae. Kim. ¹, Youngjin Kwon¹, . Young-. ri. Choi², and Jaehyuk Huh¹. ¹ KAIST. (Korea Advanced Institute of Science and Technology). ² KISTI. (Korea Institute of Science and Technology Information). . An introduction.... Mike Latimer. Sr. Engineering Manager. SUSE. mlatimer@suse.com. Agenda. Who is SUSE?. Introduction to Virtualization. Types of Hypervisors. Xen. KVM. libvirt. Virtualization Tools. Zhiming. . Shen. Virtualization. : rejuvenation. 1960’s: first track of virtualization. Time and resource sharing on expensive mainframes. IBM VM/370. Late 1970’s and early 1980’s: became unpopular.