Re: [Xen-devel] [v5][PATCH 01/16] xen: introduce XENMEM_reserved_device_memory_map

["Chen, Tiejun" <tiejun.chen@xxxxxxxxx>]

> > > > > +    /* IN/OUT */
> > > > > +    unsigned int    nr_entries;
> > > > Perhaps I am missing something but I can't find any API documentation
> > > > for the return value and error returns from this new hypercall.
> > > I think this is in line with everything else in this header - am I
> > > overlooking something?
> > In particular, wouldn't it be sensible to write down that if the
> > number of entries available is bigger than nr_entries, the hypercall
> > fails with ERANGE, sets nr_entries to the real number of entries, and
> > leaves the buffer in an undefined state ?
> I can add a sentence to that effect.
Jan,

Please deliver your final patch to me and then I can resend that next.

Thanks
Tiejun

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