Hi all. That's a preparation for vhost-user-blk backend-transfer feature. v4: rebase on master, and follow Michael's comments: 04: cover one more (new) dev->protocol-features access, keep r-bs 06: add r-b by Daniil 07: new 08: support virtio-ccw, drop r-b 11: rebase on changed code in master, drop r-bs 15: rebase on changed code in master, drop r-bs 16: rebase on changed code in master, drop r-bs 21: add macro VHOST_USER_CASE, drop r-bs 23: s/virtque/virtqueue/, keep r-bs
I also have dropped [PATCH v3 18/23] vhost: introduce check_memslots() helper as it was doubtful, and I'm not sure now, do I really need it, and should it be done this way. Will look, when reworking actual vhost-user-blk backend-transfer series on top of this. And can't keep t-b of v3, I think. Vladimir Sementsov-Ogievskiy (23): vhost-user: rework enabling vrings vhost: drop backend_features field vhost-user: introduce vhost_user_has_protocol_feature() helper vhost: move protocol_features to vhost_user vhost-user-gpu: drop code duplication vhost: make vhost_dev.features private virtio-ccw: virtio_ccw_set_guest_notifier(): fix failure path virtio: move common part of _set_guest_notifier to generic code virtio: drop *_set_guest_notifier_fd_handler() helpers vhost-user: keep QIOChannelSocket for backend channel vhost: vhost_virtqueue_start(): fix failure path vhost: make vhost_memory_unmap() null-safe vhost: simplify calls to vhost_memory_unmap() vhost: move vrings mapping to the top of vhost_virtqueue_start() vhost: vhost_virtqueue_start(): drop extra local variables vhost: final refactoring of vhost vrings map/unmap vhost: simplify vhost_dev_init() error-path vhost: move busyloop timeout initialization to vhost_virtqueue_init() vhost: vhost_dev_init(): simplify features initialization hw/virtio/virtio-bus: refactor virtio_bus_set_host_notifier() vhost-user: make trace events more readable vhost-user-blk: add some useful trace-points vhost: add some useful trace-points backends/cryptodev-vhost.c | 9 +- hw/block/trace-events | 10 ++ hw/block/vhost-user-blk.c | 20 ++- hw/display/vhost-user-gpu.c | 11 +- hw/net/vhost_net.c | 35 ++--- hw/s390x/virtio-ccw.c | 34 ++--- hw/scsi/vhost-scsi.c | 1 - hw/scsi/vhost-user-scsi.c | 1 - hw/virtio/trace-events | 16 +- hw/virtio/vdpa-dev.c | 3 +- hw/virtio/vhost-user-base.c | 8 +- hw/virtio/vhost-user.c | 258 ++++++++++++++++++++++----------- hw/virtio/vhost.c | 238 +++++++++++++++--------------- hw/virtio/virtio-bus.c | 18 +-- hw/virtio/virtio-hmp-cmds.c | 2 - hw/virtio/virtio-mmio.c | 41 +----- hw/virtio/virtio-pci.c | 34 +---- hw/virtio/virtio-qmp.c | 12 +- hw/virtio/virtio.c | 48 +++--- include/hw/virtio/vhost-user.h | 3 + include/hw/virtio/vhost.h | 63 +++++--- include/hw/virtio/virtio-pci.h | 3 - include/hw/virtio/virtio.h | 16 +- net/vhost-vdpa.c | 7 +- qapi/virtio.json | 3 - 25 files changed, 487 insertions(+), 407 deletions(-) -- 2.52.0
