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docs, schema, conf: Add support for PMU feature

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Just a new feature that can be turned on/off.

https://bugzilla.redhat.com/show_bug.cgi?id=1178853

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
This commit is contained in:
Martin Kletzander 2015-01-05 16:21:51 +01:00
parent ec010a55e7
commit 199390117c
8 changed files with 103 additions and 3 deletions
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6
docs/formatdomain.html.in
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@ -1456,6 +1456,12 @@
</tr>
</table>
</dd>
<dt><code>pmu</code></dt>
<dd>Depending on the <code>state</code> attribute (values <code>on</code>,
<code>off</code>, default <code>on</code>) enable or disable the
performance monitoring unit for the guest.
<span class="since">Since 1.2.12</span>
</dd>
</dl>
<h3><a name="elementsTime">Time keeping</a></h3>

11
docs/schemas/domaincommon.rng
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@ -4054,6 +4054,9 @@
<optional>
<ref name="capabilities"/>
</optional>
<optional>
<ref name="pmu"/>
</optional>
</interleave>
</element>
</optional>
@ -4879,6 +4882,14 @@
</element>
</define>
<define name="pmu">
<element name="pmu">
<optional>
<ref name="featurestate"/>
</optional>
</element>
</define>
<define name="featurestate">
<attribute name="state">
<ref name="virOnOff"/>

8
src/conf/domain_conf.c
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@ -1,7 +1,7 @@
/*
* domain_conf.c: domain XML processing
*
* Copyright (C) 2006-2014 Red Hat, Inc.
* Copyright (C) 2006-2015 Red Hat, Inc.
* Copyright (C) 2006-2008 Daniel P. Berrange
* Copyright (c) 2015 SUSE LINUX Products GmbH, Nuernberg, Germany.
*
@ -138,7 +138,8 @@ VIR_ENUM_IMPL(virDomainFeature, VIR_DOMAIN_FEATURE_LAST,
"hyperv",
"kvm",
"pvspinlock",
"capabilities")
"capabilities",
"pmu")
VIR_ENUM_IMPL(virDomainCapabilitiesPolicy, VIR_DOMAIN_CAPABILITIES_POLICY_LAST,
"default",
@ -13242,6 +13243,8 @@ virDomainDefParseXML(xmlDocPtr xml,
}
ctxt->node = node;
break;
case VIR_DOMAIN_FEATURE_PMU:
case VIR_DOMAIN_FEATURE_PVSPINLOCK:
node = ctxt->node;
ctxt->node = nodes[i];
@ -19689,6 +19692,7 @@ virDomainDefFormatInternal(virDomainDefPtr def,
break;
case VIR_DOMAIN_FEATURE_PMU:
case VIR_DOMAIN_FEATURE_PVSPINLOCK:
switch ((virTristateSwitch) def->features[i]) {
case VIR_TRISTATE_SWITCH_LAST:

3
src/conf/domain_conf.h
View File

@ -1,7 +1,7 @@
/*
* domain_conf.h: domain XML processing
*
* Copyright (C) 2006-2014 Red Hat, Inc.
* Copyright (C) 2006-2015 Red Hat, Inc.
* Copyright (C) 2006-2008 Daniel P. Berrange
* Copyright (c) 2015 SUSE LINUX Products GmbH, Nuernberg, Germany.
*
@ -1605,6 +1605,7 @@ typedef enum {
VIR_DOMAIN_FEATURE_KVM,
VIR_DOMAIN_FEATURE_PVSPINLOCK,
VIR_DOMAIN_FEATURE_CAPABILITIES,
VIR_DOMAIN_FEATURE_PMU,
VIR_DOMAIN_FEATURE_LAST
} virDomainFeature;

25
tests/qemuxml2argvdata/qemuxml2argv-pmu-feature-off.xml Normal file
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@ -0,0 +1,25 @@
<domain type='qemu'>
<name>QEMUGuest1</name>
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
<memory unit='KiB'>219100</memory>
<currentMemory unit='KiB'>219100</currentMemory>
<vcpu placement='static'>6</vcpu>
<os>
<type arch='i686' machine='pc'>hvm</type>
<boot dev='network'/>
</os>
<features>
<acpi/>
<pmu state='off'/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu</emulator>
<controller type='usb' index='0'/>
<controller type='pci' index='0' model='pci-root'/>
<memballoon model='none'/>
</devices>
</domain>

25
tests/qemuxml2argvdata/qemuxml2argv-pmu-feature.xml Normal file
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@ -0,0 +1,25 @@
<domain type='qemu'>
<name>QEMUGuest1</name>
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
<memory unit='KiB'>219100</memory>
<currentMemory unit='KiB'>219100</currentMemory>
<vcpu placement='static'>6</vcpu>
<os>
<type arch='i686' machine='pc'>hvm</type>
<boot dev='network'/>
</os>
<features>
<acpi/>
<pmu/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu</emulator>
<controller type='usb' index='0'/>
<controller type='pci' index='0' model='pci-root'/>
<memballoon model='none'/>
</devices>
</domain>

25
tests/qemuxml2xmloutdata/qemuxml2xmlout-pmu-feature.xml Normal file
View File

@ -0,0 +1,25 @@
<domain type='qemu'>
<name>QEMUGuest1</name>
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
<memory unit='KiB'>219100</memory>
<currentMemory unit='KiB'>219100</currentMemory>
<vcpu placement='static'>6</vcpu>
<os>
<type arch='i686' machine='pc'>hvm</type>
<boot dev='network'/>
</os>
<features>
<acpi/>
<pmu state='on'/>
</features>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu</emulator>
<controller type='usb' index='0'/>
<controller type='pci' index='0' model='pci-root'/>
<memballoon model='none'/>
</devices>
</domain>

3
tests/qemuxml2xmltest.c
View File

@ -205,6 +205,9 @@ mymain(void)
DO_TEST("kvm-features");
DO_TEST("kvm-features-off");
DO_TEST_DIFFERENT("pmu-feature");
DO_TEST("pmu-feature-off");
DO_TEST("hugepages");
DO_TEST("hugepages-pages");
DO_TEST("hugepages-pages2");