I'm trying to run my hypervisor on qemu virt. Gicv2 specification describes a mandatory global alias region through which any virtual interface can be accessed by any cpu. Looking through qemu code at arm_gic_realize function this functionality seems to be implemented ( /*Extra core-specific regions for virtual interfaces. This is required by the GICv2 specification */). However, I cant figure out what would be its based address on the memory map. Does anyone know if this is indeed possible in qemu platforms using gicv2 and, if so, what is its base address.