search for: virtio_bus_set_vdev_features

...tatic int virtio_ccw_cb(SubchDev *sch, CCW1 ccw) ccw.cda + sizeof(features.features)); features.features = ldl_le_phys(&address_space_memory, ccw.cda); if (features.index < ARRAY_SIZE(dev->host_features)) { - virtio_bus_set_vdev_features(&dev->bus, features.features); - vdev->guest_features = features.features; + virtio_set_features(vdev, features.features); } else { /* * If the guest supports more feature bits, assert that it diff --git a/hw/vi...

...tatic int virtio_ccw_cb(SubchDev *sch, CCW1 ccw) ccw.cda + sizeof(features.features)); features.features = ldl_le_phys(&address_space_memory, ccw.cda); if (features.index < ARRAY_SIZE(dev->host_features)) { - virtio_bus_set_vdev_features(&dev->bus, features.features); - vdev->guest_features = features.features; + virtio_set_features(vdev, features.features); } else { /* * If the guest supports more feature bits, assert that it diff --git a/hw/vi...

...tatic int virtio_ccw_cb(SubchDev *sch, CCW1 ccw) ccw.cda + sizeof(features.features)); features.features = ldl_le_phys(&address_space_memory, ccw.cda); if (features.index < ARRAY_SIZE(dev->host_features)) { - virtio_bus_set_vdev_features(&dev->bus, features.features); - vdev->guest_features = features.features; + virtio_set_features(vdev, features.features); } else { /* * If the guest supports more feature bits, assert that it diff --git a/hw/vi...

...tatic int virtio_ccw_cb(SubchDev *sch, CCW1 ccw) ccw.cda + sizeof(features.features)); features.features = ldl_le_phys(&address_space_memory, ccw.cda); if (features.index < ARRAY_SIZE(dev->host_features)) { - virtio_bus_set_vdev_features(&dev->bus, features.features); - vdev->guest_features = features.features; + virtio_set_features(vdev, features.features); } else { /* * If the guest supports more feature bits, assert that it diff --git a/hw/vi...

...that thread. > > Changes from v1: > - rebased against current master > - don't advertise VERSION_1 for all devices, make devices switch it on > individually So from ccw perspective, all that's left is to convert more devices? > Cornelia Huck (9): > virtio: cull virtio_bus_set_vdev_features > virtio: support more feature bits > s390x/virtio-ccw: fix check for WRITE_FEAT > virtio: introduce legacy virtio devices > virtio: allow virtio-1 queue layout > dataplane: allow virtio-1 devices > s390x/virtio-ccw: support virtio-1 set_vq format > virtio-net/vir...

...> and without dataplane). virtio-ccw only :) vhost, migration and loads of > other things have been ignored for now. > > I'd like to know whether I walk into the right direction, so let's consider > this as a starting point. > > Cornelia Huck (8): > virtio: cull virtio_bus_set_vdev_features > virtio: support more feature bits > s390x/virtio-ccw: fix check for WRITE_FEAT > virtio: introduce legacy virtio devices > virtio: allow virtio-1 queue layout > dataplane: allow virtio-1 devices > s390x/virtio-ccw: support virtio-1 set_vq format > s390x/virtio-c...

...> of legacy and version 1 bits, which feels wrong. Any ideas? No, that's violating the spec. I think the simplest way is to have separate features and legacy_features fields. Present the correct one depending on which revision was negotiated. > Cornelia Huck (13): > virtio: cull virtio_bus_set_vdev_features > virtio: support more feature bits > s390x/virtio-ccw: fix check for WRITE_FEAT > virtio: introduce legacy virtio devices > virtio: allow virtio-1 queue layout > dataplane: allow virtio-1 devices > s390x/virtio-ccw: support virtio-1 set_vq format > virtio: disall...

...el built from <1416829787-14252-1-git-send-email-mst at redhat.com> still seems to work for the virtio-ccw transport. Changes from v1: - rebased against current master - don't advertise VERSION_1 for all devices, make devices switch it on individually Cornelia Huck (9): virtio: cull virtio_bus_set_vdev_features virtio: support more feature bits s390x/virtio-ccw: fix check for WRITE_FEAT virtio: introduce legacy virtio devices virtio: allow virtio-1 queue layout dataplane: allow virtio-1 devices s390x/virtio-ccw: support virtio-1 set_vq format virtio-net/virtio-blk: enable virtio 1.0 s390x/...

...el built from <1416829787-14252-1-git-send-email-mst at redhat.com> still seems to work for the virtio-ccw transport. Changes from v1: - rebased against current master - don't advertise VERSION_1 for all devices, make devices switch it on individually Cornelia Huck (9): virtio: cull virtio_bus_set_vdev_features virtio: support more feature bits s390x/virtio-ccw: fix check for WRITE_FEAT virtio: introduce legacy virtio devices virtio: allow virtio-1 queue layout dataplane: allow virtio-1 devices s390x/virtio-ccw: support virtio-1 set_vq format virtio-net/virtio-blk: enable virtio 1.0 s390x/...

...#39;m not quite sure how to handle this, though. We could use the new validate_features callback to verify that the driver negotiated a sensible feature set, but that would require us to offer a superset of legacy and version 1 bits, which feels wrong. Any ideas? Cornelia Huck (13): virtio: cull virtio_bus_set_vdev_features virtio: support more feature bits s390x/virtio-ccw: fix check for WRITE_FEAT virtio: introduce legacy virtio devices virtio: allow virtio-1 queue layout dataplane: allow virtio-1 devices s390x/virtio-ccw: support virtio-1 set_vq format virtio: disallow late feature changes for virtio-...

...#39;m not quite sure how to handle this, though. We could use the new validate_features callback to verify that the driver negotiated a sensible feature set, but that would require us to offer a superset of legacy and version 1 bits, which feels wrong. Any ideas? Cornelia Huck (13): virtio: cull virtio_bus_set_vdev_features virtio: support more feature bits s390x/virtio-ccw: fix check for WRITE_FEAT virtio: introduce legacy virtio devices virtio: allow virtio-1 queue layout dataplane: allow virtio-1 devices s390x/virtio-ccw: support virtio-1 set_vq format virtio: disallow late feature changes for virtio-...

...virtio-net and virtio-blk devices (with and without dataplane). virtio-ccw only :) vhost, migration and loads of other things have been ignored for now. I'd like to know whether I walk into the right direction, so let's consider this as a starting point. Cornelia Huck (8): virtio: cull virtio_bus_set_vdev_features virtio: support more feature bits s390x/virtio-ccw: fix check for WRITE_FEAT virtio: introduce legacy virtio devices virtio: allow virtio-1 queue layout dataplane: allow virtio-1 devices s390x/virtio-ccw: support virtio-1 set_vq format s390x/virtio-ccw: enable virtio 1.0 Thomas Huth...

...virtio-net and virtio-blk devices (with and without dataplane). virtio-ccw only :) vhost, migration and loads of other things have been ignored for now. I'd like to know whether I walk into the right direction, so let's consider this as a starting point. Cornelia Huck (8): virtio: cull virtio_bus_set_vdev_features virtio: support more feature bits s390x/virtio-ccw: fix check for WRITE_FEAT virtio: introduce legacy virtio devices virtio: allow virtio-1 queue layout dataplane: allow virtio-1 devices s390x/virtio-ccw: support virtio-1 set_vq format s390x/virtio-ccw: enable virtio 1.0 Thomas Huth...

Next version of virtio-1 patches for qemu. Only change from v2 is splitting out the vring accessors into a separate header file - should hopefully fix the build issues. Cornelia Huck (9): virtio: cull virtio_bus_set_vdev_features virtio: support more feature bits s390x/virtio-ccw: fix check for WRITE_FEAT virtio: introduce legacy virtio devices virtio: allow virtio-1 queue layout dataplane: allow virtio-1 devices s390x/virtio-ccw: support virtio-1 set_vq format virtio-net/virtio-blk: enable virtio 1.0 s390x/...

Next version of virtio-1 patches for qemu. Only change from v2 is splitting out the vring accessors into a separate header file - should hopefully fix the build issues. Cornelia Huck (9): virtio: cull virtio_bus_set_vdev_features virtio: support more feature bits s390x/virtio-ccw: fix check for WRITE_FEAT virtio: introduce legacy virtio devices virtio: allow virtio-1 queue layout dataplane: allow virtio-1 devices s390x/virtio-ccw: support virtio-1 set_vq format virtio-net/virtio-blk: enable virtio 1.0 s390x/...

...r feature bit manipulation and checking - use 64 bit feature bits instead of 32 bit arrays - infrastructure to allow devices to offer different sets of feature bits for legacy and standard devices - several fixes (mainly regarding, you guessed it, feature bits) Cornelia Huck (16): virtio: cull virtio_bus_set_vdev_features virtio: feature bit manipulation helpers virtio: add feature checking helpers virtio: support more feature bits virtio: endianness checks for virtio 1.0 devices virtio: allow virtio-1 queue layout dataplane: allow virtio-1 devices s390x/virtio-ccw: support virtio-1 set_vq format vir...

...r feature bit manipulation and checking - use 64 bit feature bits instead of 32 bit arrays - infrastructure to allow devices to offer different sets of feature bits for legacy and standard devices - several fixes (mainly regarding, you guessed it, feature bits) Cornelia Huck (16): virtio: cull virtio_bus_set_vdev_features virtio: feature bit manipulation helpers virtio: add feature checking helpers virtio: support more feature bits virtio: endianness checks for virtio 1.0 devices virtio: allow virtio-1 queue layout dataplane: allow virtio-1 devices s390x/virtio-ccw: support virtio-1 set_vq format vir...

...t (patch can probably be merged into the 64 bit extension for the rest of the code) The bug I suspected in the revision-specific feature handling turned out to be a messup on my side. There still seems to be something missing for vhost-net to support virtio-1. Cornelia Huck (17): virtio: cull virtio_bus_set_vdev_features virtio: feature bit manipulation helpers virtio: add feature checking helpers virtio: support more feature bits virtio: endianness checks for virtio 1.0 devices virtio: allow virtio-1 queue layout dataplane: allow virtio-1 devices s390x/virtio-ccw: support virtio-1 set_vq format vir...

...t (patch can probably be merged into the 64 bit extension for the rest of the code) The bug I suspected in the revision-specific feature handling turned out to be a messup on my side. There still seems to be something missing for vhost-net to support virtio-1. Cornelia Huck (17): virtio: cull virtio_bus_set_vdev_features virtio: feature bit manipulation helpers virtio: add feature checking helpers virtio: support more feature bits virtio: endianness checks for virtio 1.0 devices virtio: allow virtio-1 queue layout dataplane: allow virtio-1 devices s390x/virtio-ccw: support virtio-1 set_vq format vir...