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-rw-r--r--include/hw/block/block.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/hw/block/block.h b/include/hw/block/block.h
index c172cbe..5902c04 100644
--- a/include/hw/block/block.h
+++ b/include/hw/block/block.h
@@ -19,6 +19,7 @@
typedef struct BlockConf {
BlockBackend *blk;
+ OnOffAuto backend_defaults;
uint32_t physical_block_size;
uint32_t logical_block_size;
uint32_t min_io_size;
@@ -48,6 +49,8 @@ static inline unsigned int get_physical_block_exp(BlockConf *conf)
}
#define DEFINE_BLOCK_PROPERTIES_BASE(_state, _conf) \
+ DEFINE_PROP_ON_OFF_AUTO("backend_defaults", _state, \
+ _conf.backend_defaults, ON_OFF_AUTO_AUTO), \
DEFINE_PROP_BLOCKSIZE("logical_block_size", _state, \
_conf.logical_block_size), \
DEFINE_PROP_BLOCKSIZE("physical_block_size", _state, \