Patent ID: 11886351
Assignee: RED HAT, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method, comprising:
receiving, by a supervisor managing a first application, a system call initiated by the first application, wherein a first parameter of the system call specifies a first memory buffer virtual address of the first application and a second parameter of the system call specifies a second memory buffer virtual address of a second application;
translating, by the supervisor, the first memory buffer virtual address of the first application to a first physical address;
translating, by the supervisor, the second memory buffer virtual address of the second application to a second physical address;
comparing, by the supervisor, the first physical address to the second physical address; and
responsive to determining that the first physical address matches the second physical address, executing, by the supervisor, the system call using the second memory buffer virtual address of the second application.