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news: Document new Xen hypervisor features

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Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
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Jim Fehlig 2020-04-21 16:05:40 -06:00
parent 9a13704818
commit 468c981130
1 changed files with 22 additions and 0 deletions
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docs/news.xml
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@ -66,6 +66,28 @@
feedback from users on how well it works in practice.
</description>
</change>
<change>
<summary>
xen: Add support for 'e820_host' hypervisor feature
</summary>
<description>
<code>e820_host</code> is a Xen-specific option only available for
PV guests. When enabled it provides the guest with a virtual e820
memory map based on the host one. It must be enabled to allow
hotplugging PCI devices to PV guests, particularly when memory
ballooning is enabled.
</description>
</change>
<change>
<summary>
xen: Add support for 'passthrough' hypervisor feature
</summary>
<description>
<code>passthrough</code> is a Xen-specific option new to Xen 4.13
that enables PCI passthrough for guests. It must be enabled to allow
hotplugging PCI devices.
</description>
</change>
</section>
<section title="Improvements">
</section>