@@ -2802,9 +2802,8 @@ static void migration_bitmap_clear_discarded_pages(RAMState *rs)
}
}
-static void ram_init_bitmaps(RAMState *rs)
+static bool ram_init_bitmaps(RAMState *rs, Error **errp)
{
- Error *local_err = NULL;
bool ret = true;
qemu_mutex_lock_ramlist();
@@ -2813,10 +2812,8 @@ static void ram_init_bitmaps(RAMState *rs)
ram_list_init_bitmaps();
/* We don't use dirty log with background snapshots */
if (!migrate_background_snapshot()) {
- ret = memory_global_dirty_log_start(GLOBAL_DIRTY_MIGRATION,
- &local_err);
+ ret = memory_global_dirty_log_start(GLOBAL_DIRTY_MIGRATION, errp);
if (!ret) {
- error_report_err(local_err);
goto out_unlock;
}
migration_bitmap_sync_precopy(rs, false);
@@ -2826,7 +2823,7 @@ out_unlock:
qemu_mutex_unlock_ramlist();
if (!ret) {
- return;
+ return false;
}
/*
@@ -2834,9 +2831,10 @@ out_unlock:
* containing all 1s to exclude any discarded pages from migration.
*/
migration_bitmap_clear_discarded_pages(rs);
+ return true;
}
-static int ram_init_all(RAMState **rsp)
+static int ram_init_all(RAMState **rsp, Error **errp)
{
if (ram_state_init(rsp)) {
return -1;
@@ -2847,7 +2845,9 @@ static int ram_init_all(RAMState **rsp)
return -1;
}
- ram_init_bitmaps(*rsp);
+ if (!ram_init_bitmaps(*rsp, errp)) {
+ return -1;
+ }
return 0;
}
@@ -2961,7 +2961,7 @@ static int ram_save_setup(QEMUFile *f, void *opaque, Error **errp)
/* migration has already setup the bitmap, reuse it. */
if (!migration_in_colo_state()) {
- if (ram_init_all(rsp) != 0) {
+ if (ram_init_all(rsp, errp) != 0) {
compress_threads_save_cleanup();
return -1;
}
The .save_setup() handler has now an Error** argument that we can use to propagate errors reported by the .log_global_start() handler. Do that for the RAM. The caller qemu_savevm_state_setup() will store the error under the migration stream for later detection in the migration sequence. Signed-off-by: Cédric Le Goater <clg@redhat.com> --- migration/ram.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)