qemu: remove panic dev models s390 and pseries when migrating

The panic devices with models s390 and pseries are autogenerated.
For backwards compatibility reasons the devices are to be removed
when migrating.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 9b439df3b3a8d3630104421e4bce80f7720a6cb0..0a3cf0e9c3c8ec5ffa3db37aa4465b978d7806e9 100644 (file)
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -3308,6 +3308,15 @@ qemuDomainDefFormatBuf(virQEMUDriverPtr driver,
             virDomainControllerDefFree(usb);
         }
 
+        /* Remove the panic device for selected models if present */
+        for (i = 0; i < def->npanics; i++) {
+            if (def->panics[i]->model == VIR_DOMAIN_PANIC_MODEL_S390 ||
+                def->panics[i]->model == VIR_DOMAIN_PANIC_MODEL_PSERIES) {
+                VIR_DELETE_ELEMENT(def->panics, i, def->npanics);
+                break;
+            }
+        }
+
         for (i = 0; i < def->nchannels; i++)
             qemuDomainChrDefDropDefaultPath(def->channels[i], driver);
     }