Re: [libvirt] [PATCH v3 08/16] conf, schema: add support for memnode elements

Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com&gt; --- docs/formatdomain.html.in | 15 ++ docs/schemas/domaincommon.rng | 17 ++ src/conf/numatune_conf.c | 187 +++++++++++++++++++-- .../qemuxml2argv-numatune-memnode-no-memory.xml | 30 ++++ .../qemuxml2argv-numatune-memnode-nocpu.xml | 25 +++ .../qemuxml2argv-numatune-memnode.xml | 33 ++++ .../qemuxml2argv-numatune-memnodes-problematic.xml | 31 ++++ tests/qemuxml2argvtest.c | 2 + .../qemuxml2xmlout-numatune-memnode.xml | 33 ++++ tests/qemuxml2xmltest.c | 2 + 10 files changed, 362 insertions(+), 13 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-numatune-memnode-no-memory.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-numatune-memnode-nocpu.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-numatune-memnode.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-numatune-memnodes-problematic.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-numatune-memnode.xml diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 9f1082b..1301639 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -709,6 +709,8 @@ ... &lt;numatune&gt; &lt;memory mode="strict" nodeset="1-4,^3"/&gt; + &lt;memnode cellid="0" mode="strict" nodeset="1"/&gt; + &lt;memnode cellid="2" mode="preferred" nodeset="2"/&gt;

&lt;/numatune&gt; ... &lt;/domain&gt; @@ -745,6 +747,19 @@ <span class='since'>Since 0.9.3</span> </dd> + <dt><code>memnode</code></dt> + <dd> + Optional <code>memnode</code> elements can specify memory allocation + policies per each guest NUMA node. For those nodes having no + corresponding <code>memnode</code> element, the default from + element <code>memory</code> will be used. Attribute <code>cellid</code> + addresses guest NUMA node for which the settings are applied. + Attributes <code>mode</code> and <code>nodeset</code> have the same + meaning and syntax as in <code>memory</code> element. + + This setting is not compatible with automatic placement. + <span class='since'>QEMU Since 1.2.7</span>

+++ b/docs/schemas/domaincommon.rng @@ -789,6 +789,23 @@ </choice> </element> </optional> + <zeroOrMore> + <element name="memnode"> + <attribute name="cellid"> + <ref name="unsignedInt"/> + </attribute> + <attribute name="mode"> + <choice> + <value>strict</value> + <value>preferred</value> + <value>interleave</value> + </choice> + </attribute> + <attribute name='nodeset'> + <ref name='cpuset'/> + </attribute> + </element> + </zeroOrMore> </element>