tdp_map
void tdp_map(struct kvm_vm *vm, gpa_t l2_gpa, gpa_t gpa, u64 size);
tdp_map(vm, (u64)i << vm->page_shift,
tdp_map(vm, TEST_ALIAS_GPA(0), TEST_GPA(0), PAGE_SIZE);
tdp_map(vm, TEST_ALIAS_GPA(1), TEST_GPA(1), PAGE_SIZE);
tdp_map(vm, TEST_VMCB_L2_GPA, TEST_VMCB_L1_GPA(1), PAGE_SIZE);