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LinuxCon Japan is the premiere Linux conference in Asia that brings together a unique blend of core developers, administrators, users, community managers and industry experts.

CloudOpen Japan is a conference celebrating and exploring the open source projects, technologies and companies who make up the cloud. It’s built on a belief that open works: for users, for industry and for technology.

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Wednesday, May 29 • 12:00pm - 12:50pm
Making Nested Virtualization Real by Using Hardware Virtualization Features - Jun Nakajima, Intel

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Nested Virtualization was once considered as a research project, but we are seeing real demands for it, even in the cloud. Without nested virtualization, hardware virtualization is not enabled in the cloud. As Linux is required to run in virtualization as the default deployment for IT and the cloud, the virtualization feature such as KVM or Xen is required to be available and optimized in guests as well. For example, the Android emulator wouldn’t provide practical performance on a Linux VM without nested virtualization. In this talk, we discuss use cases, characteristics of nested virtualization, and optimizations using new hardware virtualization features, such as
"€œVMCS shadowing"€.

The expected audience is developers interested in new technologies for virtualization and the cloud. They will learn about use cases, latest status, and how nested virtualization is becoming real.

Speakers
JN

Jun Nakajima

Principal Engineer, Intel Corporation
Jun Nakajima is a Principal Engineer at Intel Open Source Technology Center, leading open source virtualization and cloud projects, such as Xen, KVM, and OpenStack. Jun has been working on various virtualization projects for almost a decade, and NFV is one of his ongoing projects. Jun presented a number of times at technical conferences, including Xen Summit, OLS, KVM Forum, and USENIX. He has over 20 years of experience with operating system... Read More →

Wednesday May 29, 2013 12:00pm - 12:50pm
Sakura

Attendees (9)

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