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NEWS: qemu: Add support for hyperv enlightenments features

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Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
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Han Han 2024-10-25 12:57:23 +08:00 committed by Michal Privoznik
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@ -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