DEFAULT_GUEST_STACK_VADDR_MIN  253 tools/testing/selftests/kvm/lib/s390x/processor.c 				     DEFAULT_GUEST_STACK_VADDR_MIN, 0, 0);
DEFAULT_GUEST_STACK_VADDR_MIN  655 tools/testing/selftests/kvm/lib/x86_64/processor.c 				     DEFAULT_GUEST_STACK_VADDR_MIN, 0, 0);