Hi, this is a resend of the host notifier refactoring I last sent out on 2016/04/25. Just rebased on current master and pushed out to github.com/cohuck/qemu host-notifier-refactor.
Blurb from the last posting follows: This still fixes an issue where we have no ioeventfd for a short time, but it does not break our necks any more with the recent fixes. Still, I think this is a net win, especially considering we remove a lot of similar code from the individual transports. Cornelia Huck (6): virtio-bus: common ioeventfd infrastructure virtio-bus: have callers tolerate new host notifier api virtio-ccw: convert to ioeventfd callbacks virtio-pci: convert to ioeventfd callbacks virtio-mmio: convert to ioeventfd callbacks virtio-bus: remove old set_host_notifier callback hw/block/dataplane/virtio-blk.c | 6 +- hw/s390x/virtio-ccw.c | 133 ++++++++++++++-------------------------- hw/scsi/virtio-scsi-dataplane.c | 9 ++- hw/virtio/vhost.c | 13 ++-- hw/virtio/virtio-bus.c | 132 +++++++++++++++++++++++++++++++++++++++ hw/virtio/virtio-mmio.c | 128 +++++++++++++------------------------- hw/virtio/virtio-pci.c | 124 +++++++++++++------------------------ include/hw/virtio/virtio-bus.h | 31 +++++++++- 8 files changed, 303 insertions(+), 273 deletions(-) -- 2.6.6
