diff options
| -rw-r--r-- | migration/ram.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/migration/ram.c b/migration/ram.c index a60666d3f6..f0ddd5eabe 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -3283,9 +3283,16 @@ static int ram_save_complete(QEMUFile *f, void *opaque) } } - ret = multifd_ram_flush_and_sync(); - if (ret < 0) { - return ret; + if (migrate_multifd() && + migrate_multifd_flush_after_each_section()) { + /* + * Only the old dest QEMU will need this sync, because each EOS + * will require one SYNC message on each channel. + */ + ret = multifd_ram_flush_and_sync(); + if (ret < 0) { + return ret; + } } if (migrate_mapped_ram()) { |