[PATCH v2 4/4] NEWS: document support for dirty-limit live migration
Signed-off-by: Hyman Huang <yong.huang(a)smartx.com>
---
NEWS.rst | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/NEWS.rst b/NEWS.rst
index dc40602c72..4d1ff489b0 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -17,6 +17,14 @@ v10.0.0 (unreleased)
* **New features**
+ * QEMU: Support dirty-limit live migration
+
+ Introduce ``VIR_MIGRATE_DIRTY_LIMIT`` flag for live migration API,
+ which can enable the dirty-limit convergence algorithm during live
+ migration and reap more stable read performance for guest vCPUs.
+
+ Also, add the corresponding ``--dirty-limit`` option to ``virsh migrate``.
+
* **Improvements**
* **Bug fixes**
--
2.39.1