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-rw-r--r--block/block-backend.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/block/block-backend.c b/block/block-backend.c
index d982cf9d29..83b6407ea6 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1512,7 +1512,8 @@ int blk_discard(BlockBackend *blk, int64_t sector_num, int nb_sectors)
return ret;
}
- return bdrv_discard(blk_bs(blk), sector_num, nb_sectors);
+ return bdrv_pdiscard(blk_bs(blk), sector_num << BDRV_SECTOR_BITS,
+ nb_sectors << BDRV_SECTOR_BITS);
}
int blk_save_vmstate(BlockBackend *blk, const uint8_t *buf,