libvirt/docs/schemas/cputypes.rng

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<?xml version="1.0"?>
<!-- CPU-related definitions used in multiple grammars -->
<grammar xmlns="http://relaxng.org/ns/structure/1.0"
datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
<define name="cpuMode">
<attribute name="mode">
<choice>
<value>custom</value>
<value>host-model</value>
<value>host-passthrough</value>
</choice>
</attribute>
</define>
<define name="cpuMatch">
<attribute name="match">
<choice>
<value>minimum</value>
<value>exact</value>
<value>strict</value>
</choice>
</attribute>
</define>
<define name="cpuModel">
<element name="model">
<optional>
<attribute name="fallback">
<choice>
<value>allow</value>
<value>forbid</value>
</choice>
</attribute>
</optional>
<optional>
<attribute name="vendor_id">
<data type="string">
<param name='pattern'>[^,]{12}</param>
</data>
</attribute>
</optional>
<choice>
<text/>
<empty/>
</choice>
</element>
</define>
<define name="cpuVendor">
<element name="vendor">
<text/>
</element>
</define>
<define name="cpuFeature">
<element name="feature">
<attribute name="policy">
<choice>
<value>force</value>
<value>require</value>
<value>optional</value>
<value>disable</value>
<value>forbid</value>
</choice>
</attribute>
<attribute name="name">
<ref name="featureName"/>
</attribute>
<empty/>
</element>
</define>
<define name="cpuTopology">
<element name="topology">
<attribute name="sockets">
<ref name="positiveInteger"/>
</attribute>
<attribute name="cores">
<ref name="positiveInteger"/>
</attribute>
<attribute name="threads">
<ref name="positiveInteger"/>
</attribute>
</element>
</define>
<define name="cpuNuma">
<element name="numa">
<oneOrMore>
<ref name="numaCell"/>
</oneOrMore>
</element>
</define>
<define name="numaCell">
<element name="cell">
<optional>
<attribute name="id">
<ref name="unsignedInt"/>
</attribute>
</optional>
<attribute name="cpus">
<ref name="cpuset"/>
</attribute>
<attribute name="memory">
<ref name="memoryKB"/>
</attribute>
<optional>
<attribute name="unit">
<ref name="unit"/>
</attribute>
</optional>
<optional>
<attribute name="memAccess">
<choice>
<value>shared</value>
<value>private</value>
</choice>
</attribute>
</optional>
</element>
</define>
<!-- Memory as an attribute is in KiB, no way to express a unit -->
<define name="memoryKB">
<data type="unsignedLong"/>
</define>
<define name="featureName">
<data type="string">
<param name='pattern'>[a-zA-Z0-9\-_\.]+</param>
</data>
</define>
</grammar>