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-rw-r--r--include/block/block_int.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h
index e45f2a0d56..74b06899d5 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -281,6 +281,9 @@ struct BlockDriverState {
/* Whether the disk can expand beyond total_sectors */
int growable;
+ /* Whether produces zeros when read beyond eof */
+ bool zero_beyond_eof;
+
/* the memory alignment required for the buffers handled by this driver */
int buffer_alignment;