[tf-rmm] RMM Performance Optimization in Multi-NUMA Architecture

Hi, In a multi-NUMA architecture, the RMM firmware is loaded to a memory of a numa. When the confidential virtual machine triggers VM_Exit, inst cache miss exists in running of code of the RMM, and an instruction needs to be fetched from the DRAM to the instruction cache. If the vCPU and RMM firmware memory do not belong to the same NUMA node, the instruction fetch delay is longer and the performance is poorer. I would like to ask if there is an optimization plan for this problem?