[PATCH 05/11] tools headers: Sync arm64 headers with the kernel source

[Namhyung Kim]

Hi Leo,

On Wed, Aug 27, 2025 at 09:12:52AM +0100, Leo Yan wrote:
> On Mon, Aug 25, 2025 at 02:58:57PM -0700, Namhyung Kim wrote:
> 
> [...]
> 
> > But the following two changes cannot be applied since they introduced
> > new build errors in util/arm-spe.c.  So it still has the warning after
> > this change.
> > 
> >   c8c2647e69bedf80 arm64: Make  _midr_in_range_list() an exported function
> >   e3121298c7fcaf48 arm64: Modify _midr_range() functions to read MIDR/REVIDR internally
> 
> Hi Namhyung,
> 
> Thanks for working on this. It is on our todo list for automatic
> generating MIDR. Sorry for any troubling during the syncing.

No worries, and thanks for your review.  I'm glad you noticed the issue
and have it in you TODO list. :)

> 
> Just a minor comment below.
> 
> [...]
> 
> > +struct target_impl_cpu {
> > +	u64 midr;
> > +	u64 revidr;
> > +	u64 aidr;
> > +};
> > +
> > +bool cpu_errata_set_target_impl(u64 num, void *impl_cpus);
> > +
> 
> Currently, no one uses this API. It seems to me that we don't need to
> sync this code chunk.

Ok, but it'd be easier for me just to have the change anyway.

> 
> Otherwise, other changes LGTM.

Thanks,
Namhyung