On Wednesday, February 5, 2020 12:50 AM, Michael S. Tsirkin wrote: > > Michael, any clue on which event we have to wait with > > VIRTIO_BALLOON_F_MUST_TELL_HOST? IMHO, I don't think > > VIRTIO_BALLOON_F_MUST_TELL_HOST applies to > > VIRTIO_BALLOON_F_FREE_PAGE_HINT and we'd better document that. It > introduces complexity with no clear benefit. > > I meant that we must wait for host to see the hint. Why? Best, Wei
