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vhost/vhost-user: Add VIRTIO_F_NOTIFICATION_DATA to vhost feature bits 

Add support for the VIRTIO_F_NOTIFICATION_DATA feature across a variety
of vhost devices.

The inclusion of VIRTIO_F_NOTIFICATION_DATA in the feature bits arrays
for these devices ensures that the backend is capable of offering and
providing support for this feature, and that it can be disabled if the
backend does not support it.

Tested-by: Lei Yang <leiyang@redhat.com>
Reviewed-by: Eugenio Pérez <eperezma@redhat.com>
Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com>
Message-Id: <20240315165557.26942-6-jonah.palmer@oracle.com>
Acked-by: Srujana Challa <schalla@marvell.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Jonah Palmer 2024-03-15 12:55:56 -04:00 committed by Michael S. Tsirkin
parent 594b543a4a
commit b937fa8963
7 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
hw/block/vhost-user-blk.c
View File

@ -51,6 +51,7 @@ static const int user_feature_bits[] = {
VIRTIO_F_RING_PACKED,
VIRTIO_F_IOMMU_PLATFORM,
VIRTIO_F_RING_RESET,
VIRTIO_F_NOTIFICATION_DATA,
VHOST_INVALID_FEATURE_BIT
};

2
hw/net/vhost_net.c
View File

@ -48,6 +48,7 @@ static const int kernel_feature_bits[] = {
VIRTIO_F_IOMMU_PLATFORM,
VIRTIO_F_RING_PACKED,
VIRTIO_F_RING_RESET,
VIRTIO_F_NOTIFICATION_DATA,
VIRTIO_NET_F_HASH_REPORT,
VHOST_INVALID_FEATURE_BIT
};
@ -55,6 +56,7 @@ static const int kernel_feature_bits[] = {
/* Features supported by others. */
static const int user_feature_bits[] = {
VIRTIO_F_NOTIFY_ON_EMPTY,
VIRTIO_F_NOTIFICATION_DATA,
VIRTIO_RING_F_INDIRECT_DESC,
VIRTIO_RING_F_EVENT_IDX,

1
hw/scsi/vhost-scsi.c
View File

@ -38,6 +38,7 @@ static const int kernel_feature_bits[] = {
VIRTIO_RING_F_EVENT_IDX,
VIRTIO_SCSI_F_HOTPLUG,
VIRTIO_F_RING_RESET,
VIRTIO_F_NOTIFICATION_DATA,
VHOST_INVALID_FEATURE_BIT
};

1
hw/scsi/vhost-user-scsi.c
View File

@ -36,6 +36,7 @@ static const int user_feature_bits[] = {
VIRTIO_RING_F_EVENT_IDX,
VIRTIO_SCSI_F_HOTPLUG,
VIRTIO_F_RING_RESET,
VIRTIO_F_NOTIFICATION_DATA,
VHOST_INVALID_FEATURE_BIT
};

2
hw/virtio/vhost-user-fs.c
View File

@ -33,7 +33,7 @@ static const int user_feature_bits[] = {
VIRTIO_F_RING_PACKED,
VIRTIO_F_IOMMU_PLATFORM,
VIRTIO_F_RING_RESET,
VIRTIO_F_NOTIFICATION_DATA,
VHOST_INVALID_FEATURE_BIT
};

1
hw/virtio/vhost-user-vsock.c
View File

@ -21,6 +21,7 @@ static const int user_feature_bits[] = {
VIRTIO_RING_F_INDIRECT_DESC,
VIRTIO_RING_F_EVENT_IDX,
VIRTIO_F_NOTIFY_ON_EMPTY,
VIRTIO_F_NOTIFICATION_DATA,
VHOST_INVALID_FEATURE_BIT
};

1
net/vhost-vdpa.c
View File

@ -62,6 +62,7 @@ const int vdpa_feature_bits[] = {
VIRTIO_F_RING_PACKED,
VIRTIO_F_RING_RESET,
VIRTIO_F_VERSION_1,
VIRTIO_F_NOTIFICATION_DATA,
VIRTIO_NET_F_CSUM,
VIRTIO_NET_F_CTRL_GUEST_OFFLOADS,
VIRTIO_NET_F_CTRL_MAC_ADDR,