[PATCH] qemu: More clear error parsing domain def failure of tunneled migration

[Osier Yang <jyang@xxxxxxxxxx>]

* src/qemu/qemu_driver.c
---
 src/qemu/qemu_driver.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 84d339b..929dc94 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -8014,7 +8014,8 @@ qemudDomainMigratePrepareTunnel(virConnectPtr dconn,
     if (!(def = virDomainDefParseString(driver->caps, dom_xml,
                                         VIR_DOMAIN_XML_INACTIVE))) {
         qemuReportError(VIR_ERR_OPERATION_FAILED,
-                        "%s", _("failed to parse XML"));
+                        "%s", _("failed to parse XML, libvirt version may be "
+                                "different between source and destination host"));
         goto cleanup;
     }

--
1.7.3.2

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