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| author | Mike Christie <michael.christie@oracle.com> | 2023-12-04 17:16:17 -0600 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2023-12-25 11:34:55 -0500 |
| commit | 9aad781959d770eb2479596a23e471cd82bd4e5b (patch) | |
| tree | 69e7a710920742359ba0510a16bae3b63d9bf5ea /include/hw/virtio/vhost-backend.h | |
| parent | c40db4ba60af354cccaddbbae5c7125b4b97c79c (diff) | |
| download | focaccia-qemu-9aad781959d770eb2479596a23e471cd82bd4e5b.tar.gz focaccia-qemu-9aad781959d770eb2479596a23e471cd82bd4e5b.zip | |
vhost: Add worker backend callouts
This adds the vhost backend callouts for the worker ioctls added in the
6.4 linux kernel commit:
c1ecd8e95007 ("vhost: allow userspace to create workers")
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20231204231618.21962-2-michael.christie@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw/virtio/vhost-backend.h')
| -rw-r--r-- | include/hw/virtio/vhost-backend.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/hw/virtio/vhost-backend.h b/include/hw/virtio/vhost-backend.h index a86d103f82..70c2e8ffee 100644 --- a/include/hw/virtio/vhost-backend.h +++ b/include/hw/virtio/vhost-backend.h @@ -45,6 +45,8 @@ struct vhost_memory; struct vhost_vring_file; struct vhost_vring_state; struct vhost_vring_addr; +struct vhost_vring_worker; +struct vhost_worker_state; struct vhost_scsi_target; struct vhost_iotlb_msg; struct vhost_virtqueue; @@ -85,6 +87,14 @@ typedef int (*vhost_set_vring_err_op)(struct vhost_dev *dev, struct vhost_vring_file *file); typedef int (*vhost_set_vring_busyloop_timeout_op)(struct vhost_dev *dev, struct vhost_vring_state *r); +typedef int (*vhost_attach_vring_worker_op)(struct vhost_dev *dev, + struct vhost_vring_worker *worker); +typedef int (*vhost_get_vring_worker_op)(struct vhost_dev *dev, + struct vhost_vring_worker *worker); +typedef int (*vhost_new_worker_op)(struct vhost_dev *dev, + struct vhost_worker_state *worker); +typedef int (*vhost_free_worker_op)(struct vhost_dev *dev, + struct vhost_worker_state *worker); typedef int (*vhost_set_features_op)(struct vhost_dev *dev, uint64_t features); typedef int (*vhost_get_features_op)(struct vhost_dev *dev, @@ -172,6 +182,10 @@ typedef struct VhostOps { vhost_set_vring_call_op vhost_set_vring_call; vhost_set_vring_err_op vhost_set_vring_err; vhost_set_vring_busyloop_timeout_op vhost_set_vring_busyloop_timeout; + vhost_new_worker_op vhost_new_worker; + vhost_free_worker_op vhost_free_worker; + vhost_get_vring_worker_op vhost_get_vring_worker; + vhost_attach_vring_worker_op vhost_attach_vring_worker; vhost_set_features_op vhost_set_features; vhost_get_features_op vhost_get_features; vhost_set_backend_cap_op vhost_set_backend_cap; |