[PATCH 1/4] NEWS: qemu: Add support for hyperv enlightenments features
Signed-off-by: Han Han <hhan(a)redhat.com>
---
NEWS.rst | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/NEWS.rst b/NEWS.rst
index 56adf8df8b..07ccb30887 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -169,6 +169,17 @@ v10.7.0 (2024-09-02)
domain XML for descendants of the generic PC machine type (``i440fx``,
``q35``, ``xenfv`` and ``isapc``).
+ * qemu: Add support for hyperv enlightenment feature ``hv-emsr-bitmap``
+
+ It is introduced since ``QEMU 7.10``, allowing L0 (KVM) and L1 (Hyper-V)
+ hypervisors to collaborate to avoid unnecessary updates to L2 MSR-Bitmap
+ upon vmexits.
+
+ * qemu: Add support for hyperv enlightenment feature ``hv-xmm-input``
+
+ It is introduced since ``QEMU 7.10``, allowing to pass parameters for
+ certain hypercalls using XMM registers (“XMM Fast Hypercall Input”).
+
* **Improvements**
* ch: support restore with network devices
--
2.47.0