diff options
-rw-r--r-- | blockdev.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/blockdev.c b/blockdev.c index eecd78d276..1824cae259 100644 --- a/blockdev.c +++ b/blockdev.c @@ -675,6 +675,13 @@ static BlockDriverState *bds_tree_init(QDict *bs_opts, Error **errp) goto fail; } + /* bdrv_open() defaults to the values in bdrv_flags (for compatibility + * with other callers) rather than what we want as the real defaults. + * Apply the defaults here instead. */ + qdict_set_default_str(bs_opts, BDRV_OPT_CACHE_WB, "on"); + qdict_set_default_str(bs_opts, BDRV_OPT_CACHE_DIRECT, "off"); + qdict_set_default_str(bs_opts, BDRV_OPT_CACHE_NO_FLUSH, "off"); + if (runstate_check(RUN_STATE_INMIGRATE)) { bdrv_flags |= BDRV_O_INACTIVE; } |