Re: [PATCH v1 1/2] iommu/vt-d: Move intel_iommu_ops to header file

[Lu Baolu]

Hi Andy,

On 10/7/21 12:14 AM, Andy Shevchenko wrote:
> On Fri, Jul 30, 2021 at 10:20:08AM +0800, Lu Baolu wrote:
> > Hi Andy,
> >
> > On 7/30/21 12:35 AM, Andy Shevchenko wrote:
> > > Compiler is not happy about hidden declaration of intel_iommu_ops.
> > >
> > > .../drivers/iommu/intel/iommu.c:414:24: warning: symbol 'intel_iommu_ops' was not declared. Should it be static?
> > >
> > > Move declaration to header file to make compiler happy.
> >
> > Thanks for the cleanup. Sharing data structures between different files
> > doesn't seem to be a good design. How about adding a helper so that the
> > intel_iommu_ops could be a static one?
>
> I don't see any change in the upstream. What's the plan?
> Can we take my patch as a quick fix?

Thanks for the reminding.

Can you please tell in which kernel configuration could above warning
be triggered?

Best regards,
baolu