Subject: Re: power and percpu: Could we move the paca into the percpu area?

From: Benjamin Herrenschmidt <[email-masked]>
Date: Fri, 13 Jun 2014 07:57:08 +1000

On Thu, 2014-06-12 at 07:26 -0500, Segher Boessenkool wrote:
> But, indeed, it does look like GCC doesn't use it.  It seems to me
> that
> some ABI forbade userland (or non-libraries or whatever) from using
> it.
> I'll see what I can find out.

I can still use -ffixed-cr5 for safety no ?

Cheers,
Ben.