公开(公告)号：US10936048B2

公开(公告)日：2021-03-02

申请号：US16369113

申请日：2019-03-29

Applicant: Intel Corporation

Inventor： Ben Furman ,  Yoni Aizik ,  Robert P. Adler ,  Robert Hesse ,  Chen Ranel

IPC: G06F1/00 ,  G06F1/3296 ,  G06F15/78 ,  G06F9/30 ,  G06F1/3287

Abstract: In one embodiment, an apparatus includes a bulk write circuit to generate a bulk write message to send to a destination agent to cause the destination agent to write data comprising register contents into a plurality of registers, at least some of the plurality of registers comprising non-consecutive registers. The bulk write message may include a first message header, a first chunk header including an address of a first register of a first subset of the plurality of registers, and a first payload portion having the register contents for the first subset of the plurality of registers. Other embodiments are described and claimed.

公开(公告)号：US09721104B2

公开(公告)日：2017-08-01

申请号：US14091026

申请日：2013-11-26

Applicant: INTEL CORPORATION

Inventor： Daniel Nemiroff ,  Ben Furman

IPC: G06F21/57

CPC classification number: G06F21/575

Abstract: A measured boot process for an electronic device includes taking a measurement of the early system start up instructions of the electronic device upon a reboot or start-up of the device. A representation of the measurement is stored in a trusted platform module of the electronic device prior to initialization of the trusted platform module. Access is granted to the representation of the measurement stored in the trusted platform module prior to initialization of the trusted platform module thereby enabling the representation of the measurement to serve as the core root of trust for measurement.