There is no memory_region_io(). And remove a stray '-'. Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com> Message-Id: <1459507677-16662-1-git-send-email-caoj.fnst@cn.fujitsu.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>