* Kirill A. Shutemov <kir...@shutemov.name> wrote:

> On Wed, Mar 22, 2017 at 08:31:36AM +0100, Ingo Molnar wrote:
> > * Andrey Ryabinin <aryabi...@virtuozzo.com> wrote:
> > > On 03/17/2017 09:55 PM, Kirill A. Shutemov wrote:
> > > > With folded p4d, pgd_clear() is nop. Change clear_pgds() to use
> > > > p4d_clear() instead.
> > > > 
> > > 
> > > You could probably just use set_pgd(pgd_offset_k(start), __pgd(0)); 
> > > instead of pgd_clear()
> > > as we already do in arm64.
> > > It's basically pgd_clear() except it's not a nop wih p4d folded.
> > 
> > Makes sense. Kirill, if you agree, mind spinning a v2 patch?
> 
> I can re-spin, if you want. But honestly, I don't think such constructs
> help readability.

Good point - I'll keep it as-is unless convinced otherwise.

Thanks,

        Ingo

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