@@ -1909,14 +1909,15 @@ static void *postcopy_ram_listen_thread(void *opaque)
}
/* After this message we must be able to immediately receive postcopy data */
-static int loadvm_postcopy_handle_listen(MigrationIncomingState *mis)
+static int loadvm_postcopy_handle_listen(MigrationIncomingState *mis,
+ Error **errp)
{
PostcopyState ps = postcopy_state_set(POSTCOPY_INCOMING_LISTENING);
trace_loadvm_postcopy_handle_listen();
- Error *local_err = NULL;
if (ps != POSTCOPY_INCOMING_ADVISE && ps != POSTCOPY_INCOMING_DISCARD) {
- error_report("CMD_POSTCOPY_LISTEN in wrong postcopy state (%d)", ps);
+ error_setg(errp,
+ "CMD_POSTCOPY_LISTEN in wrong postcopy state (%d)", ps);
return -1;
}
if (ps == POSTCOPY_INCOMING_ADVISE) {
@@ -1937,12 +1938,12 @@ static int loadvm_postcopy_handle_listen(MigrationIncomingState *mis)
if (migrate_postcopy_ram()) {
if (postcopy_ram_incoming_setup(mis)) {
postcopy_ram_incoming_cleanup(mis);
+ error_setg(errp, "Failed to setup incoming postcoyp RAM blocks");
return -1;
}
}
- if (postcopy_notify(POSTCOPY_NOTIFY_INBOUND_LISTEN, &local_err)) {
- error_report_err(local_err);
+ if (postcopy_notify(POSTCOPY_NOTIFY_INBOUND_LISTEN, errp)) {
return -1;
}
@@ -2288,12 +2289,7 @@ static int loadvm_process_command(QEMUFile *f, Error **errp)
return loadvm_postcopy_handle_advise(mis, len, errp);
case MIG_CMD_POSTCOPY_LISTEN:
- ret = loadvm_postcopy_handle_listen(mis);
- if (ret < 0) {
- error_setg(errp, "Failed to load device state command: %d", ret);
- return -1;
- }
- return ret;
+ return loadvm_postcopy_handle_listen(mis, errp);
case MIG_CMD_POSTCOPY_RUN:
ret = loadvm_postcopy_handle_run(mis);
This is an incremental step in converting vmstate loading code to report via Error objects instead of printing directly to the console/monitor. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> --- migration/savevm.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-)