Parallelisierung Sicherer Überwachungsaufrufe in einer Arm-Architektur

Details

Veröffentlichungs-Nr.

EP4807554

Anmeldetag

15. Januar 2026

Veröffentlichung

16. September 2026

Rechtsraum

EP

Abstract

The present disclosure describes various aspects of implementing parallelizing secure monitor calls in an Arm architecture. In some aspects, an apparatus receives, from an application in a non-secure zone of the computing system, a Secure Monitor Call (SMC) requesting use of one or more trusted resources in a secure zone of the computing system. The apparatus enqueueing the SMC as an entry in a receive (RX) queue and evaluates SMC call information to schedule the SMC call for execution using the one or more trusted resources in the secure zone. Based on the execution of the SMC call, a scheduler receives a response to the scheduled SMC call. The apparatus enqueues the response to the SMC call in a transmit (TX) queue and sends a notification, to the application, indicating that the response to the SMC call is in the TX queue.

Anmelder

Firma

GOOGLE LLC

Land

🇺🇸 USA