diff options
| author | Eugenio Pérez <eperezma@redhat.com> | 2026-01-19 15:32:57 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2026-01-28 15:32:16 -0500 |
| commit | 02e3f7ffe2906033da73b7c7ea8180b131d0cdbc (patch) | |
| tree | 7ed9e187ab67b5148833cfb462ea87316cc16833 /include | |
| parent | 9350a09afd086771b0612c7b7c9583e8a1568135 (diff) | |
vduse: return internal vq group struct as map token
Return the internal struct that represents the vq group as virtqueue map
token, instead of the device. This allows the map functions to access
the information per group.
At this moment all the virtqueues share the same vq group, that only
can point to ASID 0. This change prepares the infrastructure for actual
per-group address space handling
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20260119143306.1818855-5-eperezma@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/virtio.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 63bb05ece8c5..3bbc4cb6a672 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -43,13 +43,13 @@ struct virtqueue { void *priv; }; -struct vduse_iova_domain; +struct vduse_vq_group; union virtio_map { /* Device that performs DMA */ struct device *dma_dev; - /* VDUSE specific mapping data */ - struct vduse_iova_domain *iova_domain; + /* VDUSE specific virtqueue group for doing map */ + struct vduse_vq_group *group; }; int virtqueue_add_outbuf(struct virtqueue *vq, |