Re: [Xen-devel] [PATCH v4 05/34] libxc/libxl/python/xenstat: Use new XEN_VERSION_OP hypercall

[George Dunlap <george.dunlap@xxxxxxxxxx>]

On 15/03/16 17:56, Konrad Rzeszutek Wilk wrote:
> We change the xen_version libxc code to use the new hypercall.
> Which of course means every user in the code base has to
> be changed over.
> 
> It is important to note that the xc_version_op has a different
> return semantic than the previous one. It returns negative
> values on error (like the old one), but it also returns
> an positive value on success (unlike the old one). The positive
> value is the number of bytes copied in.
> 
> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> ---
> Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
> Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
> Cc: Julien Grall <julien.grall@xxxxxxx>
> Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
> Cc: David Scott <dave@xxxxxxxxxx>
> Cc: George Dunlap <george.dunlap@xxxxxxxxxxxxx>

xenctx bit:

Acked-by: George Dunlap <george.dunlap@xxxxxxxxxx>


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