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authorPaolo Bonzini <pbonzini@redhat.com>2013-11-22 13:39:50 +0100
committerStefan Hajnoczi <stefanha@redhat.com>2013-12-03 15:26:49 +0100
commit95de6d7078b029b73708059a17cef20f332adcb7 (patch)
treeddb611353feed44e3458c5dbe1eea53ea2b3cc10 /block/vdi.c
parent97b00e285119e611f500686f32f9bccffbb9126a (diff)
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block drivers: add discard/write_zeroes properties to bdrv_get_info implementation
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/vdi.c')
-rw-r--r--block/vdi.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/vdi.c b/block/vdi.c
index b6ec002..2d7490f 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -331,6 +331,7 @@ static int vdi_get_info(BlockDriverState *bs, BlockDriverInfo *bdi)
logout("\n");
bdi->cluster_size = s->block_size;
bdi->vm_state_offset = 0;
+ bdi->unallocated_blocks_are_zero = true;
return 0;
}