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Re: [Xen-devel] [PATCH v2 for 4.5] xen/arm: Add support for GICv3 for domU
- To: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
- From: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
- Date: Mon, 10 Nov 2014 11:38:33 +0000
- Cc: wei.liu2@xxxxxxxxxx, vijay.kilari@xxxxxxxxx, tim@xxxxxxx, Vijaya.Kumar@xxxxxxxxxxxxxxxxxx, Julien Grall <julien.grall@xxxxxxxxxx>, ian.jackson@xxxxxxxxxxxxx, stefano.stabellini@xxxxxxxxxx, Jan Beulich <JBeulich@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, dgdegra@xxxxxxxxxxxxx, stefano.stabellini@xxxxxxxxxxxxx
- Delivery-date: Mon, 10 Nov 2014 11:38:52 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
On Mon, 10 Nov 2014, Ian Campbell wrote:
> On Sat, 2014-11-08 at 15:26 -0500, Konrad Rzeszutek Wilk wrote:
> > That is to guard against somebody building against libxc or libxl and
> > then becoming dependent on this and then complaining that it is not in
> > Xen 4.6.
>
> libxc does not have a stable API and libxl doesn't expose this interface
> at all. At the hypercall level this is a domctl which simliarly has no
> stable interface.
>
> So I don't think there is any need to wrap anything or guard against
> anything.
That's true. A comment in the header file wouldn't hurt though.
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