公开(公告)号：US20150278068A1

公开(公告)日：2015-10-01

申请号：US14226612

申请日：2014-03-26

申请人： Robert C. Swanson ,  C. Brendan Traw ,  Vincent J. Zimmer ,  Mallik Bulusu ,  John R. Lindsley ,  Mahesh S. Natu ,  Dimitrios Ziakas ,  Robert W. Cone ,  Madhusudhan Rangarajan ,  Babak Nikjou ,  Kirk D. Brannock ,  Russell J. Wunderlich ,  Miles F. Schwartz ,  Stephen S. Pawlowski

发明人： Robert C. Swanson ,  C. Brendan Traw ,  Vincent J. Zimmer ,  Mallik Bulusu ,  John R. Lindsley ,  Mahesh S. Natu ,  Dimitrios Ziakas ,  Robert W. Cone ,  Madhusudhan Rangarajan ,  Babak Nikjou ,  Kirk D. Brannock ,  Russell J. Wunderlich ,  Miles F. Schwartz ,  Stephen S. Pawlowski

IPC分类号： G06F11/34 ,  G06F9/44

CPC分类号： G06F11/3476 ,  G06F9/4403 ,  G06F9/4416 ,  G06F11/1417 ,  G06F21/575 ,  G06F2201/84

摘要： 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.

摘要翻译： 平台控制器，计算机可读存储介质以及与计算设备的初始化相关联的方法。 在实施例中，平台控制器可以包括与引导控制器耦合的引导控制器和一个或多个非易失性存储器模块。 在实施例中，一个或多个非易失性存储器模块可以具有存储在其上的第一指令和第二指令。 当由托管平台控制器的计算设备的处理器执行时，第一指令可以引起计算设备的初始化。 第二指令在由引导控制器执行时可能导致引导控制器监视计算设备执行第一指令的至少一部分，并且可以生成第一指令的执行的监视部分的跟踪。 在实施例中，迹线可以存储在一个或多个非易失性存储器模块中。 可以描述和/或要求保护其他实施例。

公开(公告)号：US20150281237A1

公开(公告)日：2015-10-01

申请号：US14225140

申请日：2014-03-25

申请人： Robert C. Swanson ,  Daniel Nemiroff ,  Vincent J. Zimmer ,  Mallik Bulusu ,  John R. Lindsley ,  Robert W. Cone ,  Malay Trivedi ,  Piotr Kwidzinski

发明人： Robert C. Swanson ,  Daniel Nemiroff ,  Vincent J. Zimmer ,  Mallik Bulusu ,  John R. Lindsley ,  Robert W. Cone ,  Malay Trivedi ,  Piotr Kwidzinski

IPC分类号： H04L29/06

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

摘要： 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.

摘要翻译： 本文公开了用于信任操作的多节点集线器的实施例。 在一些实施例中，多节点集线器可以包括多个存储器区域，陷阱模块和可信平台模块（TPM）组件。 每个存储器区域可以与相干计算节点相关联并接收来自相干计算节点的信任操作数据。 捕获模块可以响应于相关联的相干计算节点对多个存储器区域的访问而产生陷阱通知。 陷阱通知可以指示已经访问了多个存储器位置中的哪一个，并且TPM组件可以处理由陷阱通知指示的存储器区域中的信任操作数据。 可以公开和/或要求保护其他实施例。

公开(公告)号：US10146657B2

公开(公告)日：2018-12-04

申请号：US14226612

申请日：2014-03-26

申请人： Robert C. Swanson ,  C. Brendan Traw ,  Vincent J. Zimmer ,  Mallik Bulusu ,  John R. Lindsley ,  Mahesh S. Natu ,  Dimitrios Ziakas ,  Robert W. Cone ,  Madhusudhan Rangarajan ,  Babak Nikjou ,  Kirk D. Brannock ,  Russell J. Wunderlich ,  Miles F. Schwartz ,  Stephen S. Pawlowski

发明人： Robert C. Swanson ,  C. Brendan Traw ,  Vincent J. Zimmer ,  Mallik Bulusu ,  John R. Lindsley ,  Mahesh S. Natu ,  Dimitrios Ziakas ,  Robert W. Cone ,  Madhusudhan Rangarajan ,  Babak Nikjou ,  Kirk D. Brannock ,  Russell J. Wunderlich ,  Miles F. Schwartz ,  Stephen S. Pawlowski

IPC分类号： G06F11/14 ,  G06F11/34 ,  G06F9/4401 ,  G06F21/57

摘要： 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.