Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; --- As usual, a lot of changes have made it to master without the release notes being updated at the same time. I'll push this tomorrow in the morning, so that it can make it into the release, unless it gets (N)ACKed earlier. docs/news.xml | 138 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 138 insertions(+) diff --git a/docs/news.xml b/docs/news.xml index 6a864916d..3cf761d89 100644 --- a/docs/news.xml +++ b/docs/news.xml @@ -49,6 +49,36 @@ easily. </description> </change> + <change> + <summary> + qemu: Support multiqueue for virtio-blk + </summary> + <description> + Multiqueue support for <code>virtio-blk</code> has been available + in QEMU ever since 2.7.0, and now libvirt guests can enable it. + </description> + </change> + <change> + <summary> + Add virDomainSetLifecycleAction() API + </summary> + <description> + This new API, also exposed through the + <code>set-lifecycle-action</code> <code>virsh</code> command, allows + the user to dynamically control how the guest will react to being + powered off, being restarted or crashing. + </description> + </change> + <change> + <summary> + qemu: Allow cold(un)plugging and hot(un)plugging input devices + </summary> + </change> + <change> + <summary> + net: Implement QoS for vhostuser + </summary> + </change> </section> <section title="Improvements"> <change> @@ -64,6 +94,82 @@ in order to decrypt the volume. </description> </change> + <change> + <summary> + net: Ignore auto-generated MAC address when detaching an interface + </summary> + <description> + If the MAC address has not been specified by the user, libvirt will + try and fill in the gaps by generating one; however, that leads to + very confusing error messages, so it's not desiderable. + </description> + </change> + <change> + <summary> + net: Enable MAC address lookup for virDomainInterfaceStats() + </summary> + </change> + <change> + <summary> + apparmor: Several improvements + </summary> + <description> + Changes include permitting access to data about USB devices and + <code>dnsmasq</code> instances, allowing spaces in guest names and + many more. + </description> + </change> + <change> + <summary> + cpu: Use CPU information obtained from QEMU when possible + </summary> + <description> + Recent QEMU versions can expose information about which CPU models + are available and usable on the host; libvirt will now make use of + such information whenever possible. + </description> + </change> + <change> + <summary> + hyperv: Various improvements + </summary> + <description> + The error reported when clients can't connect to Hyper-V has been + made more descriptive, and memory limits for guests are now mapped + to more appropriate libvirt equivalents. + </description> + </change> + <change> + <summary> + qemu: Report QEMU error on failed migration + </summary> + <description> + Instead of reporting a generic error, ask QEMU for a more detailed + and thus hopefully more helpful one. + </description> + </change> + <change> + <summary> + vbox: Implement autoport for RDP + </summary> + <description> + libvirt will now obtain the (dynamically allocated) RDP port number + from VirtualBox itself, avoiding conflicts between multiple guests + wanting to use RDP at the same time. + </description> + </change> + <change> + <summary> + qemu: Allow rotation of small logs + </summary> + <description> + On a host where tons of unique instances are executed per day, it's + quite possible that while each of the single log files are quite + small, they will build up to quite a bit of clutter. Removing the + constraints that log have to be bigger than 100 KiB before they can + be rotated solves the issue. + </description> + </change> </section> <section title="Bug fixes"> <change> @@ -87,6 +193,38 @@ the LUKS encrypted volume. </description> </change> + <change> + <summary> + qemu: Reserve PCI addresses for implicit i440fx devices + </summary> + <description> + Failing to do so causes the addresses to be considered usable by + libvirt, which means they could be assigned to more than one device + resulting in the guest failing to start. + </description> + </change> + <change> + <summary> + qemu: Ensure TLS clients always verify the server certificate + </summary> + <description> + While it's reasonable to turn off client certificate validation, + as setting it up can be non-trivial, clients should always verify + the server certificate to avoid MITM attacks. libvirt was, however, + using the same knob to control both checks, leading to + CVE-2017-1000256 / LSN-2017-0002. + </description> + </change> + <change> + <summary> + spec: Restart libvirtd only at the end of the upgrade process + </summary> + <description> + Use <code>%posttrans</code> to make sure <code>libvirtd</code> + is not restarted before all other components, such as the library + itself and storage / hypervisor drivers, have already been upgraded. + </description> + </change> </section> </release> <release version="v3.8.0" date="2017-10-04"> -- 2.13.6