Thinking about it, while it's true that males are clearly more prone to violence than women, I think the term "male violence" as used in feminism is probably of very limited use.
THe thing is, that while being male is a commonality, there are actually a lot of different causes of it, situations it arises from, and so on.
You can see this if you think about female violence, wich is less common but is certainly something that happens. And being female connects these incidents, and we could make some statistical analysis of what female violence looks like, on a population basis.
But there isn't necessarily a lot that actually connects an abusive mother, a girl in a gang swarming old people in the night, a nurse who secretly euthanises patients, or a woman who joins the infantry.
While violence is a more common response in men, it also comes from very different origins depending on the situation, and has totally different social implications. You can't expect to use the same political or policy solutions with them all. In some cases (man in the military, man depends sheep from wild dogs, etc, you would not want to, either.)
So the problem is really about being concrete - as "male violence" it is an abstraction, a statistical analysis, that doesn't tell us much at all about the concrete situations in which it's instantiated.