XS Boston 2008 VT-D PCI

This document discusses enhancing pass through device support with IOMMU. It covers the current status of pass through device support in Xen, areas for further enhancement including hardening the host from device failures, improving functionality by standardizing CFGS emulation, and handling more corner cases such as device reconfiguration and Qemu support for PCIe devices. It calls for community efforts to push these enhancements forward.