If the domain is running, the live def is used to parse the device
XML, otherwise persistent def is used.
---
src/qemu/qemu_driver.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 47 insertions(+), 0 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 2c4d071..f350deb 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -11824,6 +11824,52 @@ cleanup:
return ret;
}
+static char *
+qemuDomainNormalizeDeviceXML(virDomainPtr dom,
+ const char *device_xml,
+ unsigned int flags)
+{
+ struct qemud_driver *driver = dom->conn->privateData;
+ virDomainObjPtr vm;
+ virDomainDefPtr persistentDef = NULL;
+ virDomainDefPtr def = NULL;
+ virDomainDeviceDefPtr dev = NULL;
+ char *ret = NULL;
+
+ qemuDriverLock(driver);
+ vm = virDomainFindByUUID(&driver->domains, dom->uuid);
+ qemuDriverUnlock(driver);
+
+ if (!vm) {
+ char uuidstr[VIR_UUID_STRING_BUFLEN];
+ virUUIDFormat(dom->uuid, uuidstr);
+ qemuReportError(VIR_ERR_NO_DOMAIN,
+ _("no domain with matching uuid '%s'"),
uuidstr);
+ goto cleanup;
+ }
+
+ if (virDomainLiveConfigHelperMethod(driver->caps, vm, &flags,
+ &persistentDef) < 0)
+ goto cleanup;
+
+ if (flags & VIR_DOMAIN_AFFECT_LIVE) {
+ def = vm->def;
+ } else {
+ def = persistentDef;
+ }
+
+ dev = virDomainDeviceDefParse(driver->caps, def, device_xml, 0);
+ if (!dev)
+ goto cleanup;
+
+ ret = virDomainDeviceDefFormat(dev, 0);
+
+cleanup:
+ if (vm)
+ virDomainObjUnlock(vm);
+ return ret;
+}
+
static virDriver qemuDriver = {
.no = VIR_DRV_QEMU,
.name = "QEMU",
@@ -11976,6 +12022,7 @@ static virDriver qemuDriver = {
.domainGetNumaParameters = qemuDomainGetNumaParameters, /* 0.9.9 */
.domainGetInterfaceParameters = qemuDomainGetInterfaceParameters, /* 0.9.9 */
.domainSetInterfaceParameters = qemuDomainSetInterfaceParameters, /* 0.9.9 */
+ .domainNormalizeDeviceXML = qemuDomainNormalizeDeviceXML, /* 0.9.10 */
};
--
1.7.7.3