[Xen-devel] Re: [Qemu-devel] [PATCH V9 04/16] xen: Support new libxc calls from xen unstable.

[Anthony PERARD <anthony.perard@xxxxxxxxxx>]

On Wed, 26 Jan 2011, Anthony Liguori wrote:

> On 01/25/2011 08:29 AM, anthony.perard@xxxxxxxxxx wrote:
> > From: Anthony PERARD<anthony.perard@xxxxxxxxxx>
> >
> > Update the libxenctrl calls in Qemu to use the new interface, otherwise
> > Qemu wouldn't be able to build against new versions of the library.
> >
> > We also check libxenctrl version in configure, from Xen 3.3.0 to Xen
> > unstable.
> >
> > Signed-off-by: Anthony PERARD<anthony.perard@xxxxxxxxxx>
> > Signed-off-by: Stefano Stabellini<stefano.stabellini@xxxxxxxxxxxxx>
> > ---


> > diff --git a/hw/xen_backend.c b/hw/xen_backend.c
> > index 860b038..7e78546 100644
> > --- a/hw/xen_backend.c
> > +++ b/hw/xen_backend.c
> > @@ -43,7 +43,8 @@
> >   /* ------------------------------------------------------------- */
> >
> >   /* public */
> > -int xen_xc;
> > +qemu_xc_interface xen_xc = XC_HANDLER_INITIAL_VALUE;
> > +qemu_xc_gnttab xen_xcg = XC_HANDLER_INITIAL_VALUE;
> >
>
> Where ever qemu_xc_interface comes from, the typename needs to change.

I can call it XCInterface, even if is not always a struct. Same for
qemu_xc_gnttab and xc_evtchn.

> > +/* Xen unstable */
> > +#if CONFIG_XEN_CTRL_INTERFACE_VERSION<  410
> > +typedef int qemu_xc_interface;
> >
>
> Ah, right here :-)
>
> Regards,

Thanks,

-- 
Anthony PERARD

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