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author | Peter Maydell <peter.maydell@linaro.org> | 2015-05-11 16:21:50 +0100 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2015-05-11 16:25:33 +0100 |
commit | 0403b0f539f40a21da60409b825b4653b273ab39 (patch) | |
tree | ef1edb203dc4595528c0f86c502df3a8d2931a2b /hw/net | |
parent | 266745cacb848d7cd0ae8889ae262e8718ace4d4 (diff) | |
parent | bc1f7c4c915a7c727741c4d27a2795e1039eacd3 (diff) | |
download | hqemu-0403b0f539f40a21da60409b825b4653b273ab39.zip hqemu-0403b0f539f40a21da60409b825b4653b273ab39.tar.gz |
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pc, virtio enhancements
Memory hot-unplug support for pc, MSI-X
mapping update speedup for virtio-pci,
misc refactorings and bugfixes.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Mon May 11 08:23:43 2015 BST using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>"
* remotes/mst/tags/for_upstream: (28 commits)
acpi: update expected files for memory unplug
virtio-scsi: Move DEFINE_VIRTIO_SCSI_FEATURES to virtio-scsi
virtio-net: Move DEFINE_VIRTIO_NET_FEATURES to virtio-net
pci: Merge pci_nic_init() into pci_nic_init_nofail()
acpi: add a missing backslash to the \_SB scope.
qmp-event: add event notification for memory hot unplug error
acpi: add hardware implementation for memory hot unplug
acpi: fix "Memory device control fields" register
acpi: extend aml_field() to support UpdateRule
acpi, mem-hotplug: add unplug cb for memory device
acpi, mem-hotplug: add unplug request cb for memory device
acpi, mem-hotplug: add acpi_memory_slot_status() to get MemStatus
docs: update documentation for memory hot unplug
virtio: coding style tweak
pci: remove hard-coded bar size in msix_init_exclusive_bar()
virtio-pci: speedup MSI-X masking and unmasking
virtio: introduce vector to virtqueues mapping
virtio-ccw: using VIRTIO_NO_VECTOR instead of 0 for invalid virtqueue
monitor: check return value of qemu_find_net_clients_except()
monitor: replace the magic number 255 with MAX_QUEUE_NUM
...
Conflicts:
hw/s390x/s390-virtio-bus.c
[PMM: fixed conflict in s390_virtio_scsi_properties and
s390_virtio_net_properties arrays; since the result of the
two conflicting patches is to empty the property arrays
completely, the conflict resolution is to remove them entirely.]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/net')
-rw-r--r-- | hw/net/vhost_net.c | 7 | ||||
-rw-r--r-- | hw/net/virtio-net.c | 9 |
2 files changed, 14 insertions, 2 deletions
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c index cf23335..47f8b89 100644 --- a/hw/net/vhost_net.c +++ b/hw/net/vhost_net.c @@ -263,6 +263,13 @@ static void vhost_net_stop_one(struct vhost_net *net, &file); assert(r >= 0); } + } else if (net->nc->info->type == NET_CLIENT_OPTIONS_KIND_VHOST_USER) { + for (file.index = 0; file.index < net->dev.nvqs; ++file.index) { + const VhostOps *vhost_ops = net->dev.vhost_ops; + int r = vhost_ops->vhost_call(&net->dev, VHOST_RESET_OWNER, + NULL); + assert(r >= 0); + } } if (net->nc->info->poll) { net->nc->info->poll(net->nc, true); diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 67ab228..cc252ed 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -446,6 +446,9 @@ static uint32_t virtio_net_get_features(VirtIODevice *vdev, uint32_t features) VirtIONet *n = VIRTIO_NET(vdev); NetClientState *nc = qemu_get_queue(n->nic); + /* Firstly sync all virtio-net possible supported features */ + features |= n->host_features; + virtio_add_feature(&features, VIRTIO_NET_F_MAC); if (!peer_has_vnet_hdr(n)) { @@ -1309,7 +1312,7 @@ static void virtio_net_set_multiqueue(VirtIONet *n, int multiqueue) n->multiqueue = multiqueue; - for (i = 2; i <= n->max_queues * 2 + 1; i++) { + for (i = 2; i < n->max_queues * 2 + 1; i++) { virtio_del_queue(vdev, i); } @@ -1552,7 +1555,7 @@ static void virtio_net_guest_notifier_mask(VirtIODevice *vdev, int idx, vdev, idx, mask); } -void virtio_net_set_config_size(VirtIONet *n, uint32_t host_features) +static void virtio_net_set_config_size(VirtIONet *n, uint32_t host_features) { int i, config_size = 0; virtio_add_feature(&host_features, VIRTIO_NET_F_MAC); @@ -1585,6 +1588,7 @@ static void virtio_net_device_realize(DeviceState *dev, Error **errp) NetClientState *nc; int i; + virtio_net_set_config_size(n, n->host_features); virtio_init(vdev, "virtio-net", VIRTIO_ID_NET, n->config_size); n->max_queues = MAX(n->nic_conf.peers.queues, 1); @@ -1721,6 +1725,7 @@ static void virtio_net_instance_init(Object *obj) } static Property virtio_net_properties[] = { + DEFINE_VIRTIO_NET_FEATURES(VirtIONet, host_features), DEFINE_NIC_PROPERTIES(VirtIONet, nic_conf), DEFINE_PROP_UINT32("x-txtimer", VirtIONet, net_conf.txtimer, TX_TIMER_INTERVAL), |