340065e5a1
This reverts commit aa8580cddf011e8cedcf87f7a0fdea7549fc4704. As described in http://article.gmane.org/gmane.comp.emulators.qemu/371432 that commit causes linux guests to crash on memory hot-unplug. The original problem it's trying to solve has now been addressed within virtio. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>