Smmu-Verwaltungsverfahren, Vorrichtung, Elektronische Vorrichtung und Computerlesbares Speichermedium

Details

Veröffentlichungs-Nr.

EP4811145

Anmeldetag

14. Juli 2026

Veröffentlichung

23. September 2026

Rechtsraum

EP

Abstract

Disclosed are a system memory management unit (SMMU) management method, an apparatus, an electronic device, and a computer-readable storage medium. The method is applied to an SMMU management system. The SMMU management system includes a physical SMMU and virtual SMMUs created in virtual machines and bound to the physical SMMU. The virtual SMMU in each of the virtual machines is associated with a physical device that is allocated to the respective virtual machine and connected to the physical SMMU. The method includes: in response to the respective virtual machines performing configuration operations on the address translation configurations of the respective virtual SMMUs, obtaining the address translation configurations of the respective virtual SMMUs; and performing an update operation on the address translation configuration of the physical SMMU based on the address translation configurations of the respective virtual SMMUs.

Anmelder

Firma

XG TECH PTE. LTD.

Land

🇸🇬 Singapur