Before this change, esxDomainGetMaxVcpus returned -1, which in turn
fails in libvirt. This commit reimplements esxDomainGetMaxVcpus instead
of calling esxDomainGetVcpusFlags. The implementation checks for
capability.maxSupportedVcpus, but as this one can be ommited in ESXi, we
also check for capability.maxHostSupportedVcpus. With this change,
virDomainSetVcpus, virDomainGetMaxVcpus and virDomainGetVcpusFlags and
returning correct values.
Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@xxxxxxxxx>
---
src/esx/esx_driver.c | 36 ++++++++++++++++++++++++++++++++++--
1 file changed, 34 insertions(+), 2 deletions(-)
diff --git a/src/esx/esx_driver.c b/src/esx/esx_driver.c
index d5e8a7b4eb..3169314fa4 100644
--- a/src/esx/esx_driver.c
+++ b/src/esx/esx_driver.c
@@ -2581,8 +2581,40 @@ esxDomainGetVcpusFlags(virDomainPtr domain, unsigned int flags)
static int
esxDomainGetMaxVcpus(virDomainPtr domain)
{
- return esxDomainGetVcpusFlags(domain, (VIR_DOMAIN_AFFECT_LIVE |
- VIR_DOMAIN_VCPU_MAXIMUM));
+ esxPrivate *priv = domain->conn->privateData;
+ esxVI_String *propertyNameList = NULL;
+ esxVI_ObjectContent *hostSystem = NULL;
+ esxVI_Int *supportedVcpus = NULL;
+ esxVI_Int *hostVcpus = NULL;
+
+ if (esxVI_EnsureSession(priv->primary) < 0)
+ return -1;
+
+ priv->maxVcpus = -1;
+
+ if (esxVI_String_AppendValueToList(&propertyNameList,
+ "capability.maxHostSupportedVcpus\0"
+ "capability.maxSupportedVcpus"
+ ) < 0 ||
+ esxVI_LookupHostSystemProperties(priv->primary, propertyNameList,
+ &hostSystem) < 0 ||
+ esxVI_GetInt(hostSystem, "capability.maxHostSupportedVcpus",
+ &hostVcpus, esxVI_Occurrence_RequiredItem) < 0 ||
+ esxVI_GetInt(hostSystem, "capability.maxSupportedVcpus",
+ &supportedVcpus, esxVI_Occurrence_OptionalItem) < 0)
+
+ goto cleanup;
+
+ /* as maxSupportedVcpus is optional, check also for maxHostSupportedVcpus */
+ priv->maxVcpus = supportedVcpus ? supportedVcpus->value : hostVcpus->value;
+
+ cleanup:
+ esxVI_String_Free(&propertyNameList);
+ esxVI_ObjectContent_Free(&hostSystem);
+ esxVI_Int_Free(&supportedVcpus);
+ esxVI_Int_Free(&hostVcpus);
+
+ return priv->maxVcpus;
}
--
2.17.1
--
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