On 30/09/2016 16:19, Halil Pasic wrote: > As a part of the long term effort to convert migration to vmstate the > migration of virtio devices was recently partially switched to vmstate > starting with the outer layer (commit 5943124cc "virtio: Migration > helper function and macro" and the subsequent "virtio-*: Wrap in > vmstate" commits). This was done by introducing a vmstate based wrapper > driving the well know virtio migration process. As this transition is > still in progress, some synergies were left unexploited, and some things > can be expressed in a more vmstatish way.
Another useful thing to do is to move code out of virtio_load and into a post_load callback of vmstate_virtio. Paolo > Let us simplify a couple of things and get rid of some code duplication. > > Did only a couple of smoke tests. Comprehensive testing is still to be done. > > Halil Pasic (11): > virtio: add VIRTIO_DEF_DEVICE_VMSD macro > virtio-blk: convert to VIRTIO_DEF_DEVICE_VMSD > virtio-net: convert to VIRTIO_DEF_DEVICE_VMSD > virtio-9p: convert to VIRTIO_DEF_DEVICE_VMSD > virtio-serial: convert to VIRTIO_DEF_DEVICE_VMSD > virtio-gpu: do not use VMSTATE_VIRTIO_DEVICE > virtio-input: convert to VIRTIO_DEF_DEVICE_VMSD > virtio-scsi: convert to VIRTIO_DEF_DEVICE_VMSD > virtio-balloon: convert to VIRTIO_DEF_DEVICE_VMSD > virtio-rng: convert to VIRTIO_DEF_DEVICE_VMSD > virtio: remove unused VMSTATE_VIRTIO_DEVICE > > hw/9pfs/virtio-9p-device.c | 7 +------ > hw/block/virtio-blk.c | 17 +---------------- > hw/char/virtio-serial-bus.c | 8 +------- > hw/display/virtio-gpu.c | 39 +++++++++++++++++++++++++++------------ > hw/input/virtio-input.c | 13 +++---------- > hw/net/virtio-net.c | 32 +++++++++++--------------------- > hw/scsi/virtio-scsi.c | 18 +----------------- > hw/virtio/virtio-balloon.c | 7 +------ > hw/virtio/virtio-rng.c | 10 ++-------- > hw/virtio/virtio.c | 11 ++++++++++- > include/hw/virtio/virtio.h | 31 ++++++++++++++++++------------- > 11 files changed, 76 insertions(+), 117 deletions(-) >
