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news: qemu: Introduce virtio free page reporting feature 

Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
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Han Han 2022-05-11 10:17:05 +08:00 committed by Andrea Bolognani
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@ -1204,6 +1204,13 @@ v6.9.0 (2020-11-02)
the ``--validate`` option to the ``cpu-compare`` and
``hypervisor-cpu-compare`` subcommands.
* qemu: Introduce virtio-balloon free page reporting feature
Introduce the optional attribute ``free-page-reporting`` for virtio
memballoon device. It enables/disables the ability of the QEMU virtio
memory balloon to return unused pages back to the hypervisor. QEMU 5.1
and newer support this feature.
* **Improvements**
* qemu: Make 'cbitpos' & 'reducedPhysBits' attrs optional