公开(公告)号：US20210263755A1

公开(公告)日：2021-08-26

申请号：US17256204

申请日：2018-11-30

Applicant: INTEL CORPORATION

Inventor： Kun TIAN ,  Ankur SHAH ,  David COWPERTHWAITE ,  Zhi WANG ,  Zhenyu WANG ,  Kalyan KONDAPALLY ,  Jonathan BLOOMFIELD ,  Wei ZHANG

IPC: G06F9/451 ,  G06F9/455 ,  G06F9/4401 ,  G06F3/14 ,  G09G5/00

Abstract: Apparatus and method for implementing a virtual display. For example, one embodiment of a graphics processing apparatus comprises at least one configuration register to store framebuffer descriptor information for a first guest running on a first virtual machine (VM) in a virtualized execution environment of a host processor, the framebuffer descriptor information to indicate one or more display pipes assigned to the first guest; and execution circuitry to execute a first driver assigned to the first guest, the first guest to use the first driver to display a framebuffer in a plane associated with one of the display pipes in accordance with the framebuffer descriptor information.