Re: [Qemu-devel] [PATCH] qapi-schema: Update description for NewImageMode

[Wenchao Xia]

于 2013/11/8 2:47, Max Reitz 写道:
> If the NewImageMode is "absolute-paths" but no backing file is available
> (e.g., when mirroring a device with an unbacked image), the target image
> will not be backed either. This patch updates the documentation in
> qapi-schema.json accordingly.
> 
> Signed-off-by: Max Reitz <address@hidden>
> ---
> Follow-up to:
>   - block/drive-mirror: Check for NULL backing_hd
> ---
>   qapi-schema.json | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/qapi-schema.json b/qapi-schema.json
> index 81a375b..dde8e45 100644
> --- a/qapi-schema.json
> +++ b/qapi-schema.json
> @@ -1736,7 +1736,8 @@
>   # @existing: QEMU should look for an existing image file.
>   #
>   # @absolute-paths: QEMU should create a new image with absolute paths
> -# for the backing file.
> +# for the backing file. If there is no backing file available, the new
> +# image will not be backed either.
>   #
>   # Since: 1.1
>   ##
> 
  It seems 2nd line should start with space, how about:
# @absolute-paths: QEMU should create a new image with absolute paths,
#                  the new image would usually have a backing file. If
#                  no backing file available, the new image will not be
#                  backed either.