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 Address Translation Services

PCI-SIG I/O Virtualization (IOV) Specifications, in conjunction with system virtualization technologies, allow multiple operating systems running simultaneously within a single computer to natively share PCI Express® devices. The Address Translation Services (ATS) specification provides a set of transactions for PCI Express components to exchange and use translated addresses in support of native I/O Virtualization.

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Address Translation Services 1.1 Specification

Address Translation Services 1.0 Specification

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