Nvidia Corporation

Seth Schneider

Rouslan Lyubomirov Dimitrov

Lucien Dunning

Sau Yan Keith Li

Lars Nordskog

Dwayne Frank Swoboda

Cody Robson

Charles Hansen

Adam Zabrocki

Marko Mitic

A weighted average execution time associated with each execution stage of a plurality of execution stages used to process a plurality of frames in parallel is obtained. The processing of each of the plurality of frames is performed at each of the plurality of execution stages in a sequential order, starting with an initial execution stage and continuing with each subsequent execution stage. A first largest weighted average execution time associated with one of the plurality of execution stages is determined. A delay to the initial execution stage prior to processing a first next frame is applied. The delay is determined based on the first largest weighted average execution time.

Dynamically reducing latency in processing pipelines

In examples, a VM may receive and aggregate a first attestation report corresponding to a CPU and a second attestation report corresponding to a GPU. The aggregated data may be provided to an attestation service, which may verify the attestation reports indicate a TCB is to include the VM and GPU state data and is to isolate the GPU state data and the VM from an untrusted host OS. Based at least on the TCB being verified, the VM may perform one or more operations using the TCB. The TCB may include a trusted hypervisor to isolate the VM and GPU state data within the GPU(s) from the untrusted host OS. The trusted hypervisor may prevent the host OS from accessing device memory assigned to the VM based at least on controlling an IOMMU and/or second-level address translation (SLAT) used to access the data.

Verifying security for virtual machines in cloud streaming systems and applications

Growing community of inventors

San Jose, CA, United States of America

Seth Schneider