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Re: [Xen-devel] [PATCH v5 02/14] libxc/save: Adjust stream-position callbacks for checkpointed streams

On 13/05/15 16:46, Ian Campbell wrote:
> On Wed, 2015-05-13 at 09:53 +0800, Yang Hongyang wrote:
>> From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
>> There are some records which should only be sent once in the stream, and not
>> repeated for each checkpoint.  {start,end}_of_stream() become per-checkpoint,
>> and a new start_of_stream() is introduced.
>> There is no resulting change record order, but the X86_PV_INFO record is
>> identified as once per stream.  Currently the X86_PV_P2M_FRAMES record is as
>> well, but this is because of an implementation bug and can move back to being
>> on an as-needed basis when fixed.
>> In addition, a few minor adjustments of comments and layout.
>> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Subject to my finding a suitable documentation update further down the
> series:
> Acked-by: Ian Campbell <Ian.Campbell@xxxxxxxxxx>

What update are you expecting?  X86_PV_INFO is already strictly defined
as "sent once" in the spec.


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