On Wed, Aug 24, 2016 at 09:35:33AM -0400, Peter Krempa wrote:
Individual vCPU hotplug requires us to track the state of any vCPU. To allow this add the following XML:<domain> ... <vcpu current='2'>3</vcpu> <vcpus> <vcpu id='0' enabled='yes' hotpluggable='no' order='1'/> <vcpu id='1' enabled='yes' hotpluggable='yes' order='2'/> <vcpu id='1' enabled='no' hotpluggable='yes'/> </vcpus> ... The 'enabled' attribute allows to control the state of the vcpu. 'hotpluggable' controls whether given vcpu can be hotplugged and 'order' allows to specify the order to add the vcpus. --- Notes: v3: - fixed extraction of the hotpluggable state v2: - added documentation - added tweak of hotplug state when reconnecting to a VM - discussed design requests in previous thread docs/formatdomain.html.in | 40 ++++++ docs/schemas/domaincommon.rng | 25 ++++ src/conf/domain_conf.c | 154 ++++++++++++++++++++- src/conf/domain_conf.h | 6 + src/qemu/qemu_domain.c | 11 +- .../generic-vcpus-individual.xml | 23 +++ tests/genericxml2xmltest.c | 2 + tests/testutils.c | 4 +- 8 files changed, 261 insertions(+), 4 deletions(-) create mode 100644 tests/genericxml2xmlindata/generic-vcpus-individual.xml
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index 052f28c..5b3d652 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -583,6 +583,31 @@
</optional>
<optional>
+ <element name="vcpus">
+ <zeroOrMore>
+ <element name="vcpu">
+ <attribute name="id">
+ <ref name="unsignedInt"/>
+ </attribute>
+ <attribute name="enabled">
+ <ref name="virYesNo"/>
+ </attribute>
+ <optional>
+ <attribute name="hotpluggable">
+ <ref name="virYesNo"/>
+ </attribute>
+ </optional>
+ <optional>
+ <attribute name="order">
+ <ref name="unsignedInt"/>
+ </attribute>
The rest of the file uses two spaces for indentation. ACK with that fixed. Jan
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