7:48 a.m.
Erik Skultety (2):
qemu: Fix updating bandwidth limits in live XML
qemu: Fix updating balloon period in live XML
src/qemu/qemu_driver.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
--
1.9.3
7:48 a.m.
New subject: [libvirt] [PATCHv2 1/2] qemu: Fix updating bandwidth limits in live XML
When trying to update bandwidth limits on a running domain, limits get
updated in our internal structures, however XML parser reads
bandwidth limits from network 'actual' definition. Committing this patch
it is now available to update bandwidth 'actual' definition as well,
thus updating domain runtime XML.
---
src/qemu/qemu_driver.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 5cf235b..421faa2 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -10215,7 +10215,18 @@ qemuDomainSetInterfaceParameters(virDomainPtr dom,
} else {
net->bandwidth = NULL;
}
+
+ if (net->type == VIR_DOMAIN_NET_TYPE_NETWORK) {
+ virNetDevBandwidthFree(net->data.network.actual->bandwidth);
+ if (virNetDevBandwidthCopy(&net->data.network.actual->bandwidth,
+ net->bandwidth) < 0)
+ goto cleanup;
+ }
+
+ if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0)
+ goto cleanup;
}
+
if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
if (!persistentNet->bandwidth) {
persistentNet->bandwidth = bandwidth;
--
1.9.3
7:48 a.m.
New subject: [libvirt] [PATCHv2 2/2] qemu: Fix updating balloon period in live XML
Up until now, we set memballoon period in monitor successfully, however
we did not update domain definition structure, thus dumpxml was omitting
period attribute in memballoon element
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1140960
---
src/qemu/qemu_driver.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 421faa2..7c09998 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -2460,9 +2460,15 @@ static int qemuDomainSetMemoryStatsPeriod(virDomainPtr dom, int
period,
qemuDomainObjEnterMonitor(driver, vm);
r = qemuMonitorSetMemoryStatsPeriod(priv->mon, period);
qemuDomainObjExitMonitor(driver, vm);
- if (r < 0)
+ if (r < 0) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("unable to set balloon driver collection
period"));
+ goto endjob;
+ }
+
+ vm->def->memballoon->period = period;
+ if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0)
+ goto endjob;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
--
1.9.3
3738
days inactive
3738
days old
3 comments
2 participants
participants (2)
-
Erik Skultety -
John Ferlan