build: remove --enable-colo/--disable-colo

No need to provide this knob, so remove it and stubs/migration-colo.c.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

2 files changed, 0 insertions, 47 deletions

diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs
index e863d9aae8..a7d3b72501 100644
--- a/stubs/Makefile.objs
+++ b/stubs/Makefile.objs
@@ -36,4 +36,3 @@ stub-obj-y += qmp_pc_dimm_device_list.o
 stub-obj-y += target-monitor-defs.o
 stub-obj-y += target-get-monitor-def.o
 stub-obj-y += pc_madt_cpu_entry.o
-stub-obj-y += migration-colo.o
diff --git a/stubs/migration-colo.c b/stubs/migration-colo.c
deleted file mode 100644
index 7811764c4b..0000000000
--- a/stubs/migration-colo.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * COarse-grain LOck-stepping Virtual Machines for Non-stop Service (COLO)
- * (a.k.a. Fault Tolerance or Continuous Replication)
- *
- * Copyright (c) 2016 HUAWEI TECHNOLOGIES CO., LTD.
- * Copyright (c) 2016 FUJITSU LIMITED
- * Copyright (c) 2016 Intel Corporation
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or
- * later.  See the COPYING file in the top-level directory.
- */
-
-#include "qemu/osdep.h"
-#include "migration/colo.h"
-#include "qmp-commands.h"
-
-bool colo_supported(void)
-{
-    return false;
-}
-
-bool migration_in_colo_state(void)
-{
-    return false;
-}
-
-bool migration_incoming_in_colo_state(void)
-{
-    return false;
-}
-
-void migrate_start_colo_process(MigrationState *s)
-{
-}
-
-void *colo_process_incoming_thread(void *opaque)
-{
-    return NULL;
-}
-
-void qmp_x_colo_lost_heartbeat(Error **errp)
-{
-    error_setg(errp, "COLO is not supported, please rerun configure"
-                     " with --enable-colo option in order to support"
-                     " COLO feature");
-}