[PATCH v2 11/11] doc: add release notes for VDUSE live migration support

Eugenio Pérez eperezma at redhat.com
Mon Sep 28 15:29:13 CEST 2026


Document the new VDUSE API version 1 features added to support
live migration:
- Address Space ID (ASID) support
- Virtqueue groups
- Queue ready feature (VDUSE_F_QUEUE_READY)
- Suspend feature (VDUSE_F_SUSPEND)
- Link status support (VIRTIO_NET_F_STATUS)

Signed-off-by: Eugenio Pérez <eperezma at redhat.com>
---
 doc/guides/rel_notes/release_26_07.rst | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/doc/guides/rel_notes/release_26_07.rst b/doc/guides/rel_notes/release_26_07.rst
index 3d18ba2dd04e..4943b84f8c9b 100644
--- a/doc/guides/rel_notes/release_26_07.rst
+++ b/doc/guides/rel_notes/release_26_07.rst
@@ -104,6 +104,14 @@ New Features
 
   Added network driver for the LinkData network adapters.
 
+* **Added VDUSE API version 1 support in vhost library.**
+
+  Updated VDUSE (vDPA Device in Userspace) support with API version 1 features
+  to enable live migration:
+
+  * Added Address Space ID (ASID) support for multiple independent address spaces
+    per device, enabling better isolation and support for virtqueue groups.
+
 * **Updated Microsoft mana driver.**
 
   Added device reset support to the MANA PMD,
-- 
2.55.0



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