diff options
Diffstat (limited to 'block_int.h')
-rw-r--r-- | block_int.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block_int.h b/block_int.h index 3e4b4a387b..f95c80b906 100644 --- a/block_int.h +++ b/block_int.h @@ -158,6 +158,9 @@ struct BlockDriverState { /* the memory alignment required for the buffers handled by this driver */ int buffer_alignment; + /* do we need to tell the quest if we have a volatile write cache? */ + int enable_write_cache; + /* NOTE: the following infos are only hints for real hardware drivers. They are not used by the block driver */ int cyls, heads, secs, translation; |