[PATCH v1 2/2] doc: add deprecation notice for vDPA driver API

[Anatoly Burakov <anatoly.burakov@intel.com>]

Currently, vDPA driver API is partly built around VFIO group API, which
will be removed in a future release and replaced with a device container
assignment API. Make this know in deprecation notice.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
---
 doc/guides/rel_notes/deprecation.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index 55d3837150..b63dc8b715 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -151,3 +151,6 @@ Deprecation Notices
 * eal: The entire VFIO API (``rte_vfio_*``) will be made internal only, and will only be available to EAL and drivers.
   Group-based API (``rte_vfio_*_group_*``) will be removed and replaced with unified container device assignment API.
   This change will be made in 26.11 release.
+
+* vdpa: vDPA driver API will no longer offer ``get_vfio_group_fd`` as part of its internal API.
+  All drivers will be adjusted to use the new unified VFIO container device assignment API.
-- 
2.47.3