Re: [Xen-devel] incompatible changes in staging break qemu

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 27.08.18 at 08:43, <olaf@xxxxxxxxx> wrote:
> Since about two weeks, no released qemu can be built against xen.git#staging. 
> The error looks like that:
> 
> qemu-20180825T130857.235c82acca/include/hw/xen/xen_common.h:677:5: error: too 
> many arguments to function 'xc_domain_create'
> 
> It looks like staging lacks proper compat wrappers for released qemu 
> versions.

I think it's the other way around - qemu needs such wrappers added
(which of course for released versions of qemu means they'd need
backporting of such an addition). After all the libxc interface, other
than the libxl one, is not stable iirc. However - is the code controlled
by CONFIG_XEN_PV_DOMAIN_BUILD actually used by anyone? So far I
was under the impression that it's the core tool stack's job to create
domains, no qemu's.

Jan



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