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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

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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>
This commit is contained in:
Peter Maydell
2015-05-11 16:21:50 +01:00
parent 266745cacb bc1f7c4c91
commit 0403b0f539
42 changed files with 673 additions and 221 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
hw/net/virtio-net.c
View File

@@ -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),