Co-authored-by: Sri Ramanujam <sramanujam@xxxxxxxxx>
Signed-off-by: Matt Coleman <matt@xxxxxxxxx>
---
src/hyperv/hyperv_driver.c | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/src/hyperv/hyperv_driver.c b/src/hyperv/hyperv_driver.c
index 6b2acbc405..7e2bc002bd 100644
--- a/src/hyperv/hyperv_driver.c
+++ b/src/hyperv/hyperv_driver.c
@@ -1401,6 +1401,33 @@ hypervDomainSetAutostart(virDomainPtr domain, int autostart)
+static unsigned long long
+hypervNodeGetFreeMemory(virConnectPtr conn)
+{
+ unsigned long long res = 0;
+ hypervPrivate *priv = conn->privateData;
+ Win32_OperatingSystem *operatingSystem = NULL;
+ g_auto(virBuffer) query = { g_string_new(WIN32_OPERATINGSYSTEM_WQL_SELECT), 0 };
+
+ if (hypervGetWmiClass(Win32_OperatingSystem, &operatingSystem) < 0 ||
+ !operatingSystem) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not get free memory for host %s"),
+ conn->uri->server);
+ goto cleanup;
+ }
+
+ /* Return free memory in bytes */
+ res = operatingSystem->data.common->FreePhysicalMemory * 1024;
+
+ cleanup:
+ hypervFreeObject(priv, (hypervObject *) operatingSystem);
+
+ return res;
+}
+
+
+
static int
hypervConnectIsEncrypted(virConnectPtr conn)
{
@@ -1953,6 +1980,7 @@ static virHypervisorDriver hypervHypervisorDriver = {
.domainCreateWithFlags = hypervDomainCreateWithFlags, /* 0.9.5 */
.domainGetAutostart = hypervDomainGetAutostart, /* 6.9.0 */
.domainSetAutostart = hypervDomainSetAutostart, /* 6.9.0 */
+ .nodeGetFreeMemory = hypervNodeGetFreeMemory, /* 6.9.0 */
.connectIsEncrypted = hypervConnectIsEncrypted, /* 0.9.5 */
.connectIsSecure = hypervConnectIsSecure, /* 0.9.5 */
.domainIsActive = hypervDomainIsActive, /* 0.9.5 */
--
2.27.0
