[PATCH 3/7] qemu: Forbid device attach of existing platform watchdog
Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com>
---
src/qemu/qemu_driver.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 28e470e4a27e..523a83682ceb 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -7315,6 +7315,19 @@ qemuDomainAttachDeviceConfig(virDomainDef *vmdef,
return -1;
}
+ if (dev->data.watchdog->model != VIR_DOMAIN_WATCHDOG_MODEL_I6300ESB) {
+ size_t i;
+
+ for (i = 0; i < vmdef->nwatchdogs; i++) {
+ if (vmdef->watchdogs[i]->model == dev->data.watchdog->model)
{
+ virReportError(VIR_ERR_OPERATION_INVALID,
+ _("domain can only have one watchdog with model
'%1$s'"),
+
virDomainWatchdogModelTypeToString(vmdef->watchdogs[i]->model));
+ return -1;
+ }
+ }
+ }
+
VIR_APPEND_ELEMENT(vmdef->watchdogs, vmdef->nwatchdogs,
dev->data.watchdog);
break;
--
2.40.0