INTEGRITY Multivisor by Green Hills Software is a virtualization service for the safety and security-certified INTEGRITY RTOS separation kernel. It allows general purpose operating systems like Linux or Android to run alongside life and mission-critical software on the same multicore processor. INTEGRITY Multivisor has supported devices in automotive, industrial, avionics, and mobile platforms since 2003. It addresses complex embedded challenges, enabling rapid and cost-effective system designs without compromising safety, security, or performance. INTEGRITY Multivisor uses a trusted real-time and separation partition architecture to execute multiple guest operating systems alongside mission-critical real-time software functions. Applications and guest operating systems are scheduled across cores, communicate efficiently, and share system peripherals under a strict access control model.