"...0d0cea2424ae97b27447dc64a7dbfae83c036c45b403392f0e8ba.png" did not exist on "17858b140bf49961b71d4e73f1c3ea9bc8e7dda0"
block: use bdrv_has_zero_init to return BDRV_BLOCK_ZERO
Alternatively, this could use a "discard zeroes data" flag returned by bdrv_get_info. Reviewed-by:Eric Blake <eblake@redhat.com> Signed-off-by:
Paolo Bonzini <pbonzini@redhat.com> Signed-off-by:
Stefan Hajnoczi <stefanha@redhat.com>
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