Intel Corporation

Alexander H Duyck

Rajesh M Sankaran

Kun Tian

Sanjay Kumar

Utkarsh Y Kakaiya

Philip R Lantz

Parthasarathy Sarangam

Manasi Deval

Anjali Singhai Jain

Nrupal R Jani

Kiran A Patil

Neerav Parikh

Mitu Aggarwal

Sanjay K Kumar

Examples may include a method of instantiating a virtual machine, instantiating a virtual device to transmit data to and receive data from assigned resources of a shared physical device; and assigning the virtual device to the virtual machine, the virtual machine to transmit data to and receive data from the physical device via the virtual device.

Virtual device composition in a scalable input/output (I/O) virtualization (S-IOV) architecture

Examples may include a method of instantiating a virtual machine; instantiating a virtual device to transmit data to and receive data from assigned resources of a shared physical device by receiving input data requesting assigned resources for the virtual device, allocating assigned resources to the virtual device based at least in part on the input data, and mapping a page location in an address space of the shared physical device for a selected one of the assigned resources to a page location in a memory-mapped input/output (MMIO) space of the virtual device; and assigning the virtual device to the virtual machine, the virtual machine to transmit data to and receive data from the physical device via the MMIO space of the virtual device.

Flexible memory mapped input/output (I/O) space definition for a virtual device in a scalable I/O virtualization (S-IOV) architecture

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Aloha, OR, United States of America

Alexander H Duyck