]> git.ipfire.org Git - thirdparty/libvirt.git/commitdiff
NEWS: qemu: Add support for hyperv enlightenments features
authorHan Han <hhan@redhat.com>
Fri, 25 Oct 2024 04:57:23 +0000 (12:57 +0800)
committerMichal Privoznik <mprivozn@redhat.com>
Tue, 19 Nov 2024 10:24:32 +0000 (11:24 +0100)
Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
NEWS.rst

index 88ac38834a97ade41d13872a52690be12f116c5d..f988f344fb0ba98b416e96394c9ee4188853235c 100644 (file)
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -198,6 +198,17 @@ 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