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July 2023

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[PATCH] NEWS: Fix vertical spacing
by Andrea Bolognani 03 Jul '23

03 Jul '23

Signed-off-by: Andrea Bolognani <abologna(a)redhat.com> --- Pushed as trivial. NEWS.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/NEWS.rst b/NEWS.rst index cafdb4a773..f0792f4094 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -78,7 +78,6 @@ v9.5.0 (2023-07-03) to access all configured NUMA nodes of the VM rather than just the one where it's supposed to be pinned. - * qemu: Fix setup of ``hostdev`` backed ``<interface>`` The proper steps to initialize the host device were skipped for interfaces @@ -551,6 +550,7 @@ v8.10.0 (2022-12-01) Certain udev entries might be of a size that makes libudev emit EINVAL which caused a busy loop burning CPU. Fix it by ignoring the return code. + v8.9.0 (2022-11-01) =================== @@ -729,6 +729,7 @@ v8.6.0 (2022-08-01) The firmware autoselection feature now behaves more intuitively, reports better error messages on failure and comes with high-level documentation. + v8.5.0 (2022-07-01) =================== -- 2.41.0

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Release of libvirt-9.5.0
by Jiri Denemark 03 Jul '23

03 Jul '23

The 9.5.0 release of both libvirt and libvirt-python is tagged and signed tarballs and source RPMs are available at https://download.libvirt.org/ https://download.libvirt.org/python/ Thanks everybody who helped with this release by sending patches, reviewing, testing, or providing feedback. Your work is greatly appreciated. * New features * qemu: Allow configuring the ``discard-no-unref`` feature of ``qcow2`` driver The new ``discard_no_unref`` attribute of the ``disk`` ``driver`` element controls whether the ``qcow2`` driver in qemu unrefs clusters inside the image on discard requests. Disabling cluster unrefing decreases fragmentation of the image. * Improvements * qemu: Include maximum physical address size in baseline CPU When computing a baseline CPU definition for a set of hosts, we need to include maximum physical address size in the result to make sure it is compatible with all hosts even if their supported physical address sizes differ. * conf: Properly handle slots for non-DIMM ``<memory>`` devices Memory devices such as ``virtio-mem`` don't need a memory slot as they are PCI devices. ``libvirt`` now properly accounts the memory slots for such devices as well as specifying the ``slots`` attribute of the ``<maxMemory>`` element is no longer needed unless DIMM-like devices are to be used. * ``passt`` log and port forwarding improvements Libvirt now ensures that the ``passt`` helper process can access the configured log file even when it's placed in a directory without permissions. The ``<portForward>`` element of a passt-backed interface can now omit the ``address`` attribute as it's enough to specify a ``dev``. * Bug fixes * lxc: Allow seeking in ``/proc/meminfo`` to resove failure with new ``procps`` package New version of the ``free`` command from ``procps`` package seeks into the ``/proc/meminfo`` file, which was not supported by the instance of the file exposed via LXC causing a failure. * qemu: Fix rare race-condition when detaching a device The device removal handler callback function didn't re-check the state of the unplug operation after a timeout, which could rarely cause that the device was removed from the VM but not the definition. * qemu: Fix NUMA memory allocation logic QEMU allocates memory via the emulator thread thus that has to be allowed to access all configured NUMA nodes of the VM rather than just the one where it's supposed to be pinned. * qemu: Fix setup of ``hostdev`` backed ``<interface>`` The proper steps to initialize the host device were skipped for interfaces due to a logic bug preventing start of VM which used them. Enjoy. Jirka

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