Exposing PCIe Topology to Guest OS for Peer-to-Peer

Explore the intricacies of exposing PCIe topology to Guest OS for peer-to-peer communication in this 28-minute conference talk presented at the Linux Plumbers Conference. Delve into the technical aspects of PCIe architecture and virtualization as speaker Oded Gabbay discusses the challenges and solutions for enabling direct communication between PCIe devices in a virtualized environment. Gain insights into the implementation details, performance implications, and potential use cases for this advanced networking technique. Suitable for developers and system administrators working with Linux kernels, virtualization technologies, and high-performance computing environments.