[Qemu-devel] Re: [PATCH 1/5] husb: support for USB host device auto disconnect.

[Max Krasnyansky]

Anthony Liguori wrote:
 > I'm surprised there isn't an EOF when the device is disconnected.  There
> has to be some sort of userspace notification that a device has been
> unplugged.  I don't really like the idea of polling but it wouldn't
> surprise me if we had to.

I just sent you a patch that removes this polling mechanism. As I mentioned
async handler can actually detect that by itself.

Max