This thesis has been developed during a six months internship in Virtual Open Systems company located in Grenoble, France. The company is specialized in design and implementation of high-performance mixed-critical virtualization solutions on low-power multi-core & heterogeneous platforms for automotive, IoT edge, cloud computing solutions. Embedded systems are widely used in many fields nowadays, often in mixed-criticality environments i.e., systems that need a real-time component with a certain time and safety constraints alongside a rich operating system. VOSySmonitor was proposed as a solution for mixed-criticality embedded systems on Arm architecture based on Arm TrustZone. The thesis work consists in the evaluation and implementation of this solution on a 64bit RISC-V Linux-capable platform, VOSySmonitoRV.