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conf: parse and format machine virt ras feature

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Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Kristina Hanicova
2024-04-30 16:32:37 +02:00
committed by Ján Tomko
parent ffaf77a30d
commit aaf4196843
5 changed files with 18 additions and 1 deletions
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6
docs/formatdomain.rst
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@@ -2021,6 +2021,7 @@ Hypervisors may allow certain CPU / machine features to be toggled on/off.
<tb-cache unit='MiB'>128</tb-cache>
</tcg>
<async-teardown enabled='yes'/>
<ras state='on'/>
</features>
...
@@ -2256,6 +2257,11 @@ are:
Depending on the ``enabled`` attribute (values ``yes``, ``no``) enable or
disable QEMU asynchronous teardown to improve memory reclaiming on a guest.
:since:`Since 9.6.0` (QEMU only)
``ras``
Report host memory errors to a guest using ACPI and guest external abort
exceptions when enabled (``on``). If the attribute is not defined, the
hypervisor default will be used.
:since:`Since 10.4.0` (QEMU/KVM and ARM virt guests only)
Time keeping
------------