vm_mem_region_move
void vm_mem_region_move(struct kvm_vm *vm, u32 slot, u64 new_gpa);
vm_mem_region_move(vm, TEST_MEM_SLOT_INDEX, guest_test_phys_mem);
vm_mem_region_move(data->vm, data->nslots - 1 + 1,
vm_mem_region_move(data->vm, data->nslots - 1 + 1, movesrcgpa);
vm_mem_region_move(vm, MEM_REGION_SLOT, MEM_REGION_GPA - 4096);
vm_mem_region_move(vm, MEM_REGION_SLOT, MEM_REGION_GPA);