Invention Grant
- Patent Title: Zero copy host interface in a scalable input/output (I/O) virtualization (S-IOV) architecture
-
Application No.: US16211924Application Date: 2018-12-06
-
Publication No.: US11573870B2Publication Date: 2023-02-07
- Inventor: Manasi Deval , Nrupal Jani , Anjali Singhai Jain , Parthasarathy Sarangam , Mitu Aggarwal , Neerav Parikh , Kiran Patil , Rajesh M. Sankaran , Sanjay K. Kumar , Utkarsh Y. Kakaiya , Philip Lantz , Kun Tian
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Compass IP Law PC
- Main IPC: G06F11/20
- IPC: G06F11/20 ; G06F9/455 ; G06F13/42 ; G06F9/48 ; G06F13/40 ; G06F15/173 ; G06F3/06 ; G06F13/16 ; G06F9/50 ; G06F21/60 ; G06F9/54

Abstract:
Examples may include a computing platform having a host driver to get a packet descriptor of a received packet stored in a receive queue and to modify the packet descriptor from a first format to a second format. The computing platform also includes a guest virtual machine including a guest driver coupled to the host driver, the guest driver to receive the modified packet descriptor and to read a packet buffer stored in the receive queue using the modified packet descriptor, the packet buffer corresponding to the packet descriptor.
Public/Granted literature
- US20190114283A1 ZERO COPY HOST INTERFACE IN A SCALABLE INPUT/OUTPUT (I/O) VIRTUALIZATION (S-IOV) ARCHITECTURE Public/Granted day:2019-04-18
Information query