公开(公告)号：EP3123299A4

公开(公告)日：2018-01-24

申请号：EP15769354

申请日：2015-01-28

Applicant: INTEL CORP

Inventor： SWANSON ROBERT C ,  TRAW C BRENDAN ,  ZIMMER VINCENT J ,  BULUSU MALLIK ,  LINDSLEY JOHN R ,  NATU MAHESH S ,  ZIAKAS DIMITRIOS ,  CONE ROBERT W ,  RANGARAJAN MADHUSUDHAN ,  NIKJOU BABAK ,  BRANNOCK KIRK D ,  WUNDERLICH RUSSELL J ,  SCHWARTZ MILES F ,  PAWLOWSKI STEPHEN S

IPC: G06F9/22 ,  G06F9/44 ,  G06F11/14 ,  G06F11/30 ,  G06F11/34 ,  G06F21/56 ,  G06F21/57

CPC classification number: G06F11/3476 ,  G06F9/4403 ,  G06F9/4416 ,  G06F11/1417 ,  G06F21/575 ,  G06F2201/84

Abstract: Platform controller, computer-readable storage media, and methods associated with initialization of a computing device. In embodiments, a platform controller may comprise a boot controller and one or more non-volatile memory modules, coupled with the boot controller. In embodiments, the one or more non-volatile memory modules may have first instructions and second instructions stored thereon. The first instructions may, when executed by a processor of a computing device hosting the platform controller, cause initialization of the computing device. The second instructions, when executed by the boot controller, may cause the boot controller to monitor at least a portion of the execution of the first instructions by the computing device and may generate a trace of the monitored portion of the execution of the first instructions. In embodiments, the trace may be stored in the one or more non-volatile memory modules. Other embodiments may be described and/or claimed.

公开(公告)号：EP3123337A4

公开(公告)日：2017-11-01

申请号：EP15769624

申请日：2015-01-30

Applicant: INTEL CORP

Inventor： SWANSON ROBERT C ,  NEMIROFF DANIEL ,  ZIMMER VINCENT J ,  BULUSU MALLIK ,  LINDSLEY JOHN R ,  CONE ROBERT W ,  TRIVEDI MALAY ,  KWIDZINSKI PIOTR

IPC: G06F12/02 ,  G06F3/06 ,  G06F13/28 ,  G06F21/55 ,  G06F21/57 ,  H04L29/06

CPC classification number: H04L63/10 ,  G06F3/0622 ,  G06F3/0637 ,  G06F3/0683 ,  G06F13/28 ,  G06F21/554 ,  G06F21/57 ,  G06F21/572

Abstract: Embodiments of multinode hubs for trust operations are disclosed herein. In some embodiments, a multinode hub may include a plurality of memory regions, a trapping module, and a trusted platform module (TPM) component. Each memory region may be associated with and receive trust operation data from a coherent computing node. The trapping module may generate trap notifications in response to accesses to the plurality of memory regions by the associated coherent computing nodes. The trap notifications may indicate which of the plurality of memory locations has been accessed, and the TPM component may process the trust operation data in a memory region indicated by a trap notification. Other embodiments may be disclosed and/or claimed.