Intel Corporation

Anil S Keshavamurthy

Murugasamy K Nachimuthu

Robert Charles Swanson

Mahesh S Natu

Rahul Khanna

Sarathy Jayakumar

Narayan Ranganathan

Mohan J Kumar

Dave A Cavalcanti

Tessil Thomas

Juan Fang

Anil K Kumar

Alberto J Munoz

Rajesh R Shah

Thanunathan Rangarajan

Eswaramoorthi Nallusamy

Mikhail T Galeev

Susruth Sudhakaran

Hariprasad V Nellitheertha

Deepak S

Radhakrishna Hiremane

Radhakrishna R K Hiremane

S Deepak

This disclosure describes systems, methods, and devices related to using redundant frames for time-sensitive networking (TSN). A device may identify an Ethernet frame including a redundancy tag and an Internet Protocol (IP) packet; generate, based on the Ethernet frame, a first Wi-Fi frame including the redundancy tag and a sub-network access protocol (SNAP) header after an 802.11 medium access control (MAC) header and prior to the redundancy tag, the first Wi-Fi frame further including a first encapsulation of the IP packet; generate, based on the Ethernet frame, a second Wi-Fi frame including the redundancy tag and the SNAP header after the 802.11 MAC header and prior to the redundancy tag, the second Wi-Fi frame further including a second encapsulation of the IP packet; transmit the first Wi-Fi frame using a first Wi-Fi communication link; and transmit the second Wi-Fi frame using a second Wi-Fi communication link.

Enhanced redundancy over Wi-Fi for ultra-reliable wireless time-sensitive networking

Systems, apparatuses and methods may provide for technology that detects an initiation of a reset flow in a network edge computing system and determines one or more attributes of one or more long flow instructions during the reset flow, wherein the one or more attributes include a latency of the one or more long flow instructions. Additionally, the one or more attributes may be documented via an interface that is accessible by one or more of an operating system or a hypervisor associated with the network edge computing system.

Operating system visibility into system states that cause delays and technology to achieve deterministic latency

Techniques are described for providing processor-based dedicated fixed function hardware to perform runtime integrity measurements for detecting attacks on system supervisory software, such as a hypervisor or native Operating System (OS). The dedicated fixed function hardware is provided with memory addresses of the system supervisory software for monitoring. After obtaining the memory addresses and other information required to facilitate integrity monitoring, the dedicated fixed function hardware activates a lock-out to prevent reception of any additional information, such as information from a corrupted version of the system supervisory software. The dedicated fixed function hardware then automatically performs periodic integrity measurements of the system supervisory software. Upon detection of an integrity failure, the dedicated fixed function hardware uses out-of-band signaling to report that an integrity failure has occurred. The dedicated fixed function hardware provides for runtime integrity verification of a platform in a secure manner without impacting the performance of the platform.

Apparatus for hardware accelerated runtime integrity measurement

The present disclosure is directed to a protection scheme for remotely-stored data. A system may comprise, for example, at least one device including at least one virtual machine (VM) and a trusted execution environment (TEE). The TEE may include an encryption service to encrypt or decrypt data received from the at least one VM. In one embodiment, the at least one VM may include an encryption agent to interact with interfaces in the encryption service. For example, the encryption agent may register with the encryption service, at which time an encryption key corresponding to the at least one VM may be generated. After verifying the registration of the encryption agent, the encryption service may utilize the encryption key corresponding to the at least one VM to encrypt or decrypt data received from the encryption agent. The encryption service may then return the encrypted or decrypted data to the encryption agent.

Protection scheme for remotely-stored data

Methods and apparatus related to constructing a persistent file system from scattered persistent regions are described. In one embodiment, stored information in a storage unit corresponds to one or more persistent memory regions that are scattered amongst one or more non-volatile memory devices. The one or more persistent memory regions are byte addressable. Also, the one or more persistent memory regions are used to form a virtual contiguous region. Other embodiments are also disclosed and claimed.

Constructing persistent file system from scattered persistent regions

Embodiments of apparatus, computer-implemented methods, systems, devices, and computer-readable media are described herein for tracking per-virtual machine ('VM') resource usage independent of a virtual machine monitor ('VMM'). In various embodiments, a first logic unit may associate one or more virtual central processing units (&#x201c;vCPUs&#x201d;) operated by one or more physical processing units of a computing device with a first VM of a plurality of VMs operated by the computing device, and collect data about resources used by the one or more physical processing units to operate the one or more vCPUs associated with the first VM. In various embodiments, a second logic unit of the computing device may determine resource-usage by the first VM based on the collected data. In various embodiments, the first and second logic units may perform these functions independent of a VMM of the computing device.

Monitoring resource usage by a virtual machine

In one embodiment, the present invention provides an ability to handle an error occurring during a memory migration operation in a high availability system. In addition, a method can be used to dynamically remap a memory page stored in a non-mirrored memory region of memory to a mirrored memory region. This dynamic remapping may be responsive to a determination that the memory page has been accessed more than a threshold number of times, indicating a criticality of information on the page. Other embodiments are described and claimed.

Controlling memory redundancy in a system

Provided are a method, system, and program for interfacing with device hardware supporting a plurality of devices. A device interface driver is initialized to represent the device hardware as a virtual bus to an operating system and to represent to the operating system each device supported in the device hardware as a device attached to the virtual bus. The device hardware is initialized and accessed to determine devices supported by the device hardware. One device object is generated for each determined device supported by the device hardware, wherein each generated device object represents the determined device to the operating system. The determined devices are reported to the operating system, wherein the operating system loads a device driver for each of the reported devices supported by the device hardware.

Method, system, and program for interfacing with a network adaptor supporting a plurality of devices

Growing community of inventors

Hillsboro, OR, United States of America

Anil S Keshavamurthy