I think you may be confusing some of the aspects of hot-add with hot-remove. Memory which you want to later remove should be onlined as "movable" and it has so

I think you may be confusing some of the aspects of hot-add with hot-remove. Memory which you want to later remove should be onlined as "movable" and it has some content limitations. But, not all hot-added memory must be onlined that way. You can very easily just online it as "normal", which is (believe it or not) normal and can have any allocation type placed there.