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Thursday, August 25 • 10:00am - 10:45am
vGPU on KVM - A VFIO Based Framework - Neo Jia & Kirti Wankhede, NVIDIA Corporation

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GPU virtualization becomes more and more important these days since its first public debut in 2013. To bring vGPU solutions of different GPU vendors onto KVM/QEMU platform, while maintaining a highly unified kernel and user space interface, a VFIO based vGPU framework is introduced in this presentation. In this talk, we will review the GPU vendor driver registration interface, the vGPU bus, vGPU core driver, VGPU TYPE1 IOMMU internals, walk through vGPU enabled VM life cycle, introduce the kernel and user space sysfs and the framebuffer interface for QEMU console VNC, discuss roadmap for future vGPU VFIO framework performance/scalability optimization.


Neo Jia

Chief Software Architect, NVIDIA Corporation
Neo Jia works on GPU virtualization for NVIDIA Corporation. As a Chief Software Architect and a founding member of GPU virtualization team, he has been actively bringing NVIDIA GPU virtualization technology to different platforms. Nowdays, he is working on vGPU VFIO framework with Linux/KVM community.

Kirti Wankhede

NVIDIA Corporation

Thursday August 25, 2016 10:00am - 10:45am
Harbour B

Attendees (19)