virtio: rename features -> guest_features
Rename features->guest_features. This is what they are, avoid confusion with host features which we also need to keep around. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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d2364ee424
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704a76fcd2
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@ -251,7 +251,7 @@ void s390_virtio_device_update_status(VirtIOS390Device *dev)
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if (vdev->set_features) {
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if (vdev->set_features) {
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vdev->set_features(vdev, features);
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vdev->set_features(vdev, features);
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}
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}
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vdev->features = features;
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vdev->guest_features = features;
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}
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}
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VirtIOS390Device *s390_virtio_bus_console(VirtIOS390Bus *bus)
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VirtIOS390Device *s390_virtio_bus_console(VirtIOS390Bus *bus)
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@ -90,7 +90,7 @@ static uint32_t syborg_virtio_readl(void *opaque, target_phys_addr_t offset)
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ret |= vdev->binding->get_features(s);
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ret |= vdev->binding->get_features(s);
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break;
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break;
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case SYBORG_VIRTIO_GUEST_FEATURES:
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case SYBORG_VIRTIO_GUEST_FEATURES:
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ret = vdev->features;
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ret = vdev->guest_features;
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break;
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break;
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case SYBORG_VIRTIO_QUEUE_BASE:
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case SYBORG_VIRTIO_QUEUE_BASE:
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ret = virtio_queue_get_addr(vdev, vdev->queue_sel);
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ret = virtio_queue_get_addr(vdev, vdev->queue_sel);
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@ -132,7 +132,7 @@ static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset,
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case SYBORG_VIRTIO_GUEST_FEATURES:
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case SYBORG_VIRTIO_GUEST_FEATURES:
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if (vdev->set_features)
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if (vdev->set_features)
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vdev->set_features(vdev, value);
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vdev->set_features(vdev, value);
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vdev->features = value;
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vdev->guest_features = value;
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break;
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break;
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case SYBORG_VIRTIO_QUEUE_BASE:
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case SYBORG_VIRTIO_QUEUE_BASE:
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if (value == 0)
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if (value == 0)
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@ -768,11 +768,11 @@ static int virtio_net_load(QEMUFile *f, void *opaque, int version_id)
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if (n->has_vnet_hdr) {
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if (n->has_vnet_hdr) {
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tap_using_vnet_hdr(n->nic->nc.peer, 1);
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tap_using_vnet_hdr(n->nic->nc.peer, 1);
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tap_set_offload(n->nic->nc.peer,
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tap_set_offload(n->nic->nc.peer,
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(n->vdev.features >> VIRTIO_NET_F_GUEST_CSUM) & 1,
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(n->vdev.guest_features >> VIRTIO_NET_F_GUEST_CSUM) & 1,
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(n->vdev.features >> VIRTIO_NET_F_GUEST_TSO4) & 1,
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(n->vdev.guest_features >> VIRTIO_NET_F_GUEST_TSO4) & 1,
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(n->vdev.features >> VIRTIO_NET_F_GUEST_TSO6) & 1,
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(n->vdev.guest_features >> VIRTIO_NET_F_GUEST_TSO6) & 1,
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(n->vdev.features >> VIRTIO_NET_F_GUEST_ECN) & 1,
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(n->vdev.guest_features >> VIRTIO_NET_F_GUEST_ECN) & 1,
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(n->vdev.features >> VIRTIO_NET_F_GUEST_UFO) & 1);
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(n->vdev.guest_features >> VIRTIO_NET_F_GUEST_UFO) & 1);
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}
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}
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}
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}
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@ -181,7 +181,7 @@ static void virtio_ioport_write(void *opaque, uint32_t addr, uint32_t val)
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}
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}
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if (vdev->set_features)
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if (vdev->set_features)
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vdev->set_features(vdev, val);
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vdev->set_features(vdev, val);
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vdev->features = val;
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vdev->guest_features = val;
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break;
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break;
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case VIRTIO_PCI_QUEUE_PFN:
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case VIRTIO_PCI_QUEUE_PFN:
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pa = (target_phys_addr_t)val << VIRTIO_PCI_QUEUE_ADDR_SHIFT;
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pa = (target_phys_addr_t)val << VIRTIO_PCI_QUEUE_ADDR_SHIFT;
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@ -239,7 +239,7 @@ static uint32_t virtio_ioport_read(VirtIOPCIProxy *proxy, uint32_t addr)
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ret |= vdev->binding->get_features(proxy);
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ret |= vdev->binding->get_features(proxy);
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break;
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break;
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case VIRTIO_PCI_GUEST_FEATURES:
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case VIRTIO_PCI_GUEST_FEATURES:
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ret = vdev->features;
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ret = vdev->guest_features;
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break;
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break;
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case VIRTIO_PCI_QUEUE_PFN:
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case VIRTIO_PCI_QUEUE_PFN:
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ret = virtio_queue_get_addr(vdev, vdev->queue_sel)
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ret = virtio_queue_get_addr(vdev, vdev->queue_sel)
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@ -445,7 +445,7 @@ void virtio_reset(void *opaque)
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if (vdev->reset)
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if (vdev->reset)
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vdev->reset(vdev);
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vdev->reset(vdev);
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vdev->features = 0;
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vdev->guest_features = 0;
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vdev->queue_sel = 0;
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vdev->queue_sel = 0;
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vdev->status = 0;
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vdev->status = 0;
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vdev->isr = 0;
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vdev->isr = 0;
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@ -598,7 +598,7 @@ void virtio_notify(VirtIODevice *vdev, VirtQueue *vq)
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{
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{
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/* Always notify when queue is empty (when feature acknowledge) */
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/* Always notify when queue is empty (when feature acknowledge) */
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if ((vring_avail_flags(vq) & VRING_AVAIL_F_NO_INTERRUPT) &&
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if ((vring_avail_flags(vq) & VRING_AVAIL_F_NO_INTERRUPT) &&
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(!(vdev->features & (1 << VIRTIO_F_NOTIFY_ON_EMPTY)) ||
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(!(vdev->guest_features & (1 << VIRTIO_F_NOTIFY_ON_EMPTY)) ||
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(vq->inuse || vring_avail_idx(vq) != vq->last_avail_idx)))
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(vq->inuse || vring_avail_idx(vq) != vq->last_avail_idx)))
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return;
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return;
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@ -625,7 +625,7 @@ void virtio_save(VirtIODevice *vdev, QEMUFile *f)
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qemu_put_8s(f, &vdev->status);
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qemu_put_8s(f, &vdev->status);
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qemu_put_8s(f, &vdev->isr);
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qemu_put_8s(f, &vdev->isr);
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qemu_put_be16s(f, &vdev->queue_sel);
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qemu_put_be16s(f, &vdev->queue_sel);
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qemu_put_be32s(f, &vdev->features);
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qemu_put_be32s(f, &vdev->guest_features);
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qemu_put_be32(f, vdev->config_len);
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qemu_put_be32(f, vdev->config_len);
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qemu_put_buffer(f, vdev->config, vdev->config_len);
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qemu_put_buffer(f, vdev->config, vdev->config_len);
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@ -670,7 +670,7 @@ int virtio_load(VirtIODevice *vdev, QEMUFile *f)
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features, supported_features);
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features, supported_features);
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return -1;
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return -1;
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}
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}
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vdev->features = features;
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vdev->guest_features = features;
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vdev->config_len = qemu_get_be32(f);
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vdev->config_len = qemu_get_be32(f);
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qemu_get_buffer(f, vdev->config, vdev->config_len);
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qemu_get_buffer(f, vdev->config, vdev->config_len);
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@ -100,7 +100,7 @@ struct VirtIODevice
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uint8_t status;
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uint8_t status;
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uint8_t isr;
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uint8_t isr;
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uint16_t queue_sel;
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uint16_t queue_sel;
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uint32_t features;
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uint32_t guest_features;
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size_t config_len;
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size_t config_len;
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void *config;
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void *config;
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uint16_t config_vector;
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uint16_t config_vector;
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