公开(公告)号：US20190213138A1

公开(公告)日：2019-07-11

申请号：US16182899

申请日：2018-11-07

Applicant: INTEL CORPORATION

Inventor： Kiran S. PANESAR ,  Michael A. GOLDSMITH

IPC: G06F12/10 ,  G06F12/1081 ,  G06F9/455 ,  G06F12/109 ,  G06F12/1009

Abstract: A system and method including, in some embodiments, receiving a request for a graphics memory address for an input/output (I/O) device assigned to a virtual machine in a system that supports virtualization, and installing, in a graphics memory translation table, a physical guest graphics memory address to host physical memory address translation.

公开(公告)号：US20190087586A1

公开(公告)日：2019-03-21

申请号：US16123593

申请日：2018-09-06

Applicant: Intel Corporation

Inventor： Francis X. McKEEN ,  Carlos V. ROZAS ,  Uday R. SAVAGAONKAR ,  Simon P. JOHNSON ,  Vincent SCARLATA ,  Michael A. GOLDSMITH ,  Ernie BRICKELL ,  Jiang Tao LI ,  Howard C. HERBERT ,  Prashant DEWAN ,  Stephen J. TOLOPKA ,  Gilbert NEIGER ,  David DURHAM ,  Gary GRAUNKE ,  Bernard LINT ,  Don A. VAN DYKE ,  Joseph CIHULA ,  Stalinselvaraj JEYASINGH ,  Stephen R. VAN DOREN ,  Dion RODGERS ,  John GARNEY ,  Asher ALTMAN

IPC: G06F21/60 ,  G06F21/53 ,  G06F21/72

Abstract: A technique to enable secure application and data integrity within a computer system. In one embodiment, one or more secure enclaves are established in which an application and data may be stored and executed.