Re: [Qemu-devel] [PATCH 08/17] iotests: Skip 103 for refcount_bits=1

[Fam Zheng]

On Thu, 11/23 03:08, Max Reitz wrote:
> Signed-off-by: Max Reitz <address@hidden>
> ---
>  tests/qemu-iotests/103 | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/tests/qemu-iotests/103 b/tests/qemu-iotests/103
> index ecbd8ebd71..d0cfab8844 100755
> --- a/tests/qemu-iotests/103
> +++ b/tests/qemu-iotests/103
> @@ -40,6 +40,8 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
>  _supported_fmt qcow2
>  _supported_proto file nfs
>  _supported_os Linux
> +# Internal snapshots are (currently) impossible with refcount_bits=1
> +_unsupported_imgopts 'refcount_bits=1[^0-9]'

What is the "[^0-9]" part for?

Fam