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authorEugenio Pérez <eperezma@redhat.com>2025-05-22 10:58:35 -0400
committerMichael S. Tsirkin <mst@redhat.com>2025-06-02 14:29:15 -0400
commit32f0c7ce4c948b2e275dca3cf7fa2a00677b9c1d (patch)
tree1658bef940925c446d0db85329bdff065c03375c /python/scripts
parent3312e6c8c9aa8f32019f14c74d209db17b9306eb (diff)
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vdpa: set backend capabilities at vhost_vdpa_init
The backend does not reset them until the vdpa file descriptor is closed so there is no harm in doing it only once. This allows the destination of a live migration to premap memory in batches, using VHOST_BACKEND_F_IOTLB_BATCH. Tested-by: Lei Yang <leiyang@redhat.com> Reviewed-by: Si-Wei Liu <si-wei.liu@oracle.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com> Message-Id: <20250522145839.59974-4-jonah.palmer@oracle.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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