Re: linux-next: build failure after merge of the origin tree

[Willy Tarreau]

 On Thu, Jul 30, 2020 at 05:22:50AM +0200, Willy Tarreau wrote:
> On Wed, Jul 29, 2020 at 08:17:48PM -0700, Kees Cook wrote:
> > And just another heads-up, the patch[1] (which was never sent to a public
> > list) also breaks arm64 (circular header needs?):
> (...)
> 
> Definitely, we've just got a report about this, I'll have a look once
> I'm at the office. I'd like to check that we don't obviously break
> another arch by just removing percpu. If at least shuffling them around
> is sufficient that'd be nice. Otherwise we'll likely need a separate
> header (which is not a bad thing for the long term).

So Linus proposed a clean solution which might be harder to backport
but looks better for 5.8. However the attached one addresses the issue
for me on arm64 and still works on x86_64, arm, mips. I think we should
go with this one first then apply Linus' one on top of it to be long
term proof, and backport only the first one. Linus ?

Willy