The problem was that my device started having activity before the backend was finished to be set up.
On Wed, Jun 10, 2015 at 12:26 PM, Catalin Vasile <catalinvasil...@gmail.com> wrote: > When is VIRTIO_CONFIG_S_DRIVER_OK set? > I've seen in vhost-scsi from qemu, that it sets it's own set_status() > member function for a virtio object, which checks for > VIRTIO_CONFIG_S_DRIVER_OK (from a status variable received as a > parameter) so it knows if it has to call vhost_scsi_start(), > vhost_scsi_stop(), or don't do anything if the status already > corresponds to what was received. > I've tried to implement the same logic in my virtio device, but it > always triggers set_status() with a status of 0 (no flags set).
