diff --git a/block.c b/block.c index 753811288a..9bff401200 100644 --- a/block.c +++ b/block.c @@ -1000,6 +1000,8 @@ void bdrv_append(BlockDriverState *bs_new, BlockDriverState *bs_top) tmp.buffer_alignment = bs_top->buffer_alignment; tmp.copy_on_read = bs_top->copy_on_read; + tmp.enable_write_cache = bs_top->enable_write_cache; + /* i/o timing parameters */ tmp.slice_time = bs_top->slice_time; tmp.slice_start = bs_top->slice_start;